1 2013-02-11 Stefan Monnier <monnier@iro.umontreal.ca>
3 Clean up read_key_sequence a bit; reread active keymaps after first event.
4 * keyboard.c (read_char, read_char_x_menu_prompt)
5 (read_char_minibuf_menu_prompt):
6 Replace nmaps+maps with a single `map' arg.
7 (follow_key): Operate on a single map.
8 (active_maps): New function.
9 (test_undefined): Also return true for nil bindings.
10 (read_key_sequence): Use active_maps to replace the arrays of keymaps with
11 a single (composed) keymap. Remember `first_event' to choose the right
12 set of active keymaps. Recompute the set of keymaps after receiving
13 the first event. Remove GOBBLE_FIRST_EVENT.
14 (syms_of_keyboard): Remove inhibit_local_menu_bar_menus.
15 * keyboard.h (read_char): Update declaration.
16 * lread.c (read_filtered_event): Adjust call to read_char.
18 2013-02-11 Eli Zaretskii <eliz@gnu.org>
20 * xdisp.c (move_it_vertically_backward, move_it_by_lines):
21 Don't use the limitation on backwards movement when lines are truncated
22 in the window. (Bug#13675)
24 2013-02-11 Dmitry Antipov <dmantipov@yandex.ru>
26 * marker.c (set_marker_internal): If desired position is passed
27 as a marker, avoid call to buf_charpos_to_bytepos.
28 * window.c (Fset_window_point): Omit redundant type checking.
29 (Fset_window_start): Likewise. Format comment.
30 (window_scroll_pixel_based): Use set_marker_restricted_both
31 with character and byte positions obtained from an iterator.
32 (Fset_window_configuration): Use set_marker_restricted_both.
33 * xdisp.c (message_dolog): Likewise.
35 2013-02-10 Eli Zaretskii <eliz@gnu.org>
37 * xdisp.c (move_it_vertically_backward, move_it_by_lines):
38 When text lines are longer than window's screen lines, don't move back
39 too far. This speeds up some redisplay operations. (Bug#13675)
41 2013-02-10 Dmitry Antipov <dmantipov@yandex.ru>
43 * syntax.c (scan_sexps_forward): Fix byte position calculation
44 Bug#13664 (a.k.a Bug#13667) introduced with 2013-02-08 change.
46 2013-02-10 Paul Eggert <eggert@cs.ucla.edu>
48 * fileio.c (Fexpand_file_name): Omit confusing pointer comparison
51 2013-02-09 Paul Eggert <eggert@cs.ucla.edu>
53 Minor hashing refactoring.
54 * fns.c (SXHASH_REDUCE): Move to lisp.h.
55 (sxhash_float): Return EMACS_UINT, for consistency with the other
57 * lisp.h (INTMASK): Now a macro, since SXHASH_REDUCE is now a
58 non-static inline function and therefore can't use static vars.
59 (SXHASH_REDUCE): Move here from fns.c, and make it inline.
60 * profiler.c (hashfn_profiler): Use SXHASH_REDUCE, to be consistent
61 with the other hash functions.
63 2013-02-09 Eli Zaretskii <eliz@gnu.org>
65 * callproc.c (Fcall_process_region) [WINDOWSNT]: Make sure the
66 XXXXXX part of the temporary file pattern is not downcased even
67 when w32-downcase-file-names is non-nil. (Bug#13661)
69 * xdisp.c (decode_mode_spec): Remove handling of %t.
71 * msdos.c (careadlinkatcwd): Remove.
73 2013-02-08 Stefan Monnier <monnier@iro.umontreal.ca>
75 * lread.c (skip_dyn_bytes): New function (bug#12598).
76 (read1): Use it. Use getc instead of READCHAR to read bytes.
77 (load_each_byte): Remove. Update users.
79 2013-02-08 Dmitry Antipov <dmantipov@yandex.ru>
81 * search.c (scan_buffer): Calculate end byte position just once.
82 (scan_newline): Do not recalculate start_byte.
83 (search_command): Use eassert.
84 * syntax.c (struct lisp_parse_state): New member location_byte.
85 (scan_sexps_forward): Record from_byte and avoid redundant
86 character to byte position calculation ...
87 (Fparse_partial_sexp): ... here. Break too long line.
89 2013-02-08 Dmitry Antipov <dmantipov@yandex.ru>
91 * lisp.h (make_uninit_vector): New function.
92 * alloc.c (Fvector, Fmake_byte_code):
93 * ccl.c (Fregister_ccl_program):
94 * charset.c (Fdefine_charset_internal, define_charset_internal):
95 * coding.c (make_subsidiaries, Fdefine_coding_system_internal):
96 * composite.c (syms_of_composite):
97 * font.c (Fquery_font, Ffont_info, syms_of_font):
98 * fontset.c (FONT_DEF_NEW, Fset_fontset_font):
99 * ftfont.c (ftfont_shape_by_flt):
100 * indent.c (recompute_width_table):
101 * nsselect.m (clean_local_selection_data):
102 * syntax.c (init_syntax_once):
103 * w32unsubscribe.c (uniscribe_shape):
104 * window.c (Fcurrent_window_configuration):
105 * xfaces.c (Fx_family_fonts):
106 * xselect.c (selection_data_to_lisp_data): Use it.
108 2013-02-07 Dmitry Antipov <dmantipov@yandex.ru>
110 * coding.c (Fdefine_coding_system_internal): Use AREF where
111 argument is known to be a vector.
112 * fns.c (Flocale_info): Likewise for ASET.
113 * xselect.c (selection_data_to_lisp_data): Likewise for ASET.
114 * w32fns.c (w32_parse_hot_key): Likewise for ASIZE and AREF.
116 2013-02-05 Jan Djärv <jan.h.d@swipnet.se>
118 * nsmenu.m (update_frame_tool_bar): Check for negative tool bar
121 * nsterm.h (HAVE_NATIVE_FS): Define if OSX => 10.7.
122 (EmacsView): Add fs_is_native, fsIsNative, isFullscreen and
123 updateCollectionBehaviour.
125 * nsterm.m (NEW_STYLE_FS): Remove.
126 (ns_last_use_native_fullscreen): New variable.
127 (x_make_frame_visible): Replace NEW_STYLE_FS with isFullscreen.
128 (x_set_window_size): Do not take title bar and tool bar into account
129 if isFullscreen returns YES.
130 (ns_fullscreen_hook): Replace NEW_STYLE_FS with isFullscreen.
131 (check_native_fs): New function.
132 (ns_select, ns_read_socket): Call check_native_fs if HAVE_NATIVE_FS.
133 (ns_term_init): Remove NEW_STYLE_FS.
134 (updateFrameSize:, windowWillResize:toSize:): Only adjust for title bar
135 and tool bar if isFullscreen returns NO.
136 (windowDidResize:): Replace NEW_STYLE_FS with fsIsNative.
137 (initFrameFromEmacs:): Initialize fs_is_native. Replace NEW_STYLE_FS
139 (window:willUseFullScreenPresentationOptions:): New method.
140 (windowDidEnterFullScreen:): Replace NEW_STYLE_FS with fsIsNative.
141 Hide toolbar if not enabled (Bug#13444).
142 (windowDidExitFullScreen:): Call updateCollectionBehaviour.
143 Restore tool bar if enabled, hide it otherwise (Bug#13444).
144 (fsIsNative, isFullscreen, updateCollectionBehaviour): New methods.
145 (toggleFullScreen:): If fs_is_native, call toggleFullScreen on
146 window. Do no set FRAME_EXTERNAL_TOOL_BAR (f) to 0.
147 Check FRAME_EXTERNAL_TOOL_BAR (f) before restoring
148 FRAME_TOOLBAR_HEIGHT (f). Call updateFrameSize when going non-fs.
149 (syms_of_nsterm): Add ns-use-native-fullscreen.
151 2013-02-04 Paul Eggert <eggert@cs.ucla.edu>
153 * fileio.c (Qchoose_write_coding_system): Now static.
155 2013-02-04 Eli Zaretskii <eliz@gnu.org>
157 * xdisp.c (window_buffer_changed): region_showing can be negative,
158 which still means region is being displayed.
159 (redisplay_internal): Resurrect code that forced redisplay of the
160 whole window when showing region and the mark has changed.
161 Record the new mark position to allow redisplay optimizations.
162 (display_line): If it->region_beg_charpos is non-zero, set the
163 window's region_showing member to -1. (Bug#13623) (Bug#13626)
165 * window.h (struct window) <region_showing>: Declare ptrdiff_t,
166 not bitfield of 1 bit.
168 2013-02-03 Daniel Colascione <dancol@dancol.org>
170 * emacs.c: Use execvp, not execv, when DAEMON_MUST_EXEC, so that
171 daemon mode works on cygw32 when Emacs is installed and not just
174 2013-02-02 Paul Eggert <eggert@cs.ucla.edu>
176 Avoid file time stamp bug on MS-Windows (Bug#13149).
177 * fileio.c (Fwrite_region): Don't use the heuristic on empty files,
178 as FAT32 doesn't update time stamps when truncating them.
179 Also, check that a file time stamp is not a multiple of 100 ns;
180 this should catch all instances of the problem on MS-Windows,
181 as its native file system resolution is 100 ns or worse, and
182 checking for a non-multiple of 100 ns should impose only a small
183 overhead on systems with ns resolution.
185 2013-02-02 Eli Zaretskii <eliz@gnu.org>
187 Avoid encoding file names on MS-Windows when they need to be run
188 through dostounix_filename.
189 * w32.c (normalize_filename): Accept an additional argument
190 MULTIBYTE; if non-zero, traverse the file name by bytes and don't
191 downcase it even if w32-downcase-file-names is non-nil.
192 (dostounix_filename): Accept an additional argument MULTIBYTE and
193 pass it to normalize_filename.
194 (emacs_root_dir): Adjust.
196 * msdos.h (dostounix_filename): Adjust prototype.
198 * w32.h (dostounix_filename): Adjust prototype.
200 * msdos.c (dostounix_filename): Accept an additional argument and
202 (init_environment): Adjust callers of dostounix_filename.
204 * fileio.c (Ffile_name_directory, file_name_as_directory)
205 (directory_file_name, Fexpand_file_name)
206 (Fsubstitute_in_file_name): [DOS_NT] Adjust call to
208 [WINDOWSNT]: Downcase file names if w32-downcase-file-names is
210 (Fsubstitute_in_file_name): [DOS_NT] Don't downcase environment
211 variables, as egetenv is case-insensitive for DOS_NT.
213 * dired.c (file_name_completion): Don't call Fdirectory_file_name
214 with an encoded file name.
216 * w32proc.c (Fw32_short_file_name, Fw32_long_file_name):
217 Adjust calls to dostounix_filename.
219 * w32fns.c (Fx_file_dialog): Adjust call to dostounix_filename.
221 * unexw32.c (unexec): Adjust call to dostounix_filename.
223 * termcap.c (tgetent) [MSDOS]: Adjust call to dostounix_filename.
225 * emacs.c (decode_env_path) [DOS_NT]: Adjust call to
228 * callproc.c (Fcall_process) [MSDOS]: Adjust call to
231 * callproc.c (Fcall_process): Make sure program name in PATH and
232 new_argv[0] is encoded, if needed. Otherwise, un-encoded string
233 is passed to exec/spawnve, which fails unless the file-name
236 * w32proc.c (sys_spawnve): Make sure escape_char is initialized,
237 even if w32-quote-process-args is nil.
239 2013-02-01 Paul Eggert <eggert@cs.ucla.edu>
241 Fix timestamp bug when write-region appends nothing (Bug#13149).
242 * fileio.c (Fwrite_region): When neither O_EXCL nor O_TRUNC is used,
243 the file's time stamp doesn't change if Emacs happens to write nothing
244 to the file, and on a buggy file system this could cause Emacs to
245 incorrectly infer that the file system doesn't have the bug.
246 Avoid this problem by inhibiting the inference in this case.
248 2013-02-01 Dmitry Antipov <dmantipov@yandex.ru>
250 * window.h (struct window): Convert base_line_number, base_line_pos
251 and column_number_displayed members from Lisp_Object to ptrdiff_t.
252 Convert region_showing member from Lisp_Object to bitfield.
253 Remove sequence_number member. Adjust comments.
254 * window.c (sequence_number): Remove.
255 (make_window): Initialize column_number_displayed.
256 * print.c (print_object): Follow the printed representation of
257 frames and print window pointer to distinguish between windows.
258 (adjust_window_count): Invalidate base_line_pos. Adjust comment.
259 * xdisp.c (wset_base_line_number, wset_base_line_pos)
260 (wset_column_number_displayed, wset_region_showing): Remove.
261 (window_buffer_changed, mode_line_update_needed, redisplay_internal)
262 (try_scrolling, try_cursor_movement, redisplay_window)
263 (try_window_reusing_current_matrix, try_window_id, display_line)
264 (display_mode_lines, decode_mode_spec): Adjust users.
265 * .gdbinit (pwinx): Do not print sequence_number.
267 2013-02-01 Paul Eggert <eggert@cs.ucla.edu>
269 Use fdopendir, fstatat and readlinkat, for efficiency (Bug#13539).
270 * conf_post.h (GNULIB_SUPPORT_ONLY_AT_FDCWD): Remove.
271 * dired.c: Include <fcntl.h>.
272 (open_directory): New function, which uses open and fdopendir
273 rather than opendir. DOS_NT platforms still use opendir, though.
274 (directory_files_internal, file_name_completion): Use it.
275 (file_attributes): New function, with most of the old Ffile_attributes.
276 (directory_files_internal, Ffile_attributes): Use it.
277 (file_attributes, file_name_completion_stat): First arg is now fd,
278 not dir name. All uses changed. Use fstatat rather than lstat +
280 (file_attributes): Use emacs_readlinkat rather than Ffile_symlink_p.
281 * fileio.c: Include <allocator.h>, <careadlinkat.h>.
282 (emacs_readlinkat): New function, with much of the old
283 Ffile_symlink_p, but with an fd argument for speed.
284 It uses readlinkat rather than careadlinkatcwd, so that it
285 need not assume the working directory.
286 (Ffile_symlink_p): Use it.
287 * filelock.c (current_lock_owner): Use emacs_readlinkat
288 rather than emacs_readlink.
289 * lisp.h (emacs_readlinkat): New decl.
290 (READLINK_BUFSIZE, emacs_readlink): Remove.
291 * sysdep.c: Do not include <allocator.h>, <careadlinkat.h>.
292 (emacs_norealloc_allocator, emacs_readlink): Remove.
293 This stuff is moved to fileio.c.
294 * w32.c (fstatat, readlinkat): New functions.
295 (careadlinkat): Don't check that fd == AT_FDCWD.
296 (careadlinkatcwd): Remove; no longer needed.
298 2013-01-31 Glenn Morris <rgm@gnu.org>
300 * fileio.c (choose_write_coding_system): Make it callable from Lisp.
301 (Fwrite_region): Update for new choose_write_coding_system args.
302 Move the last piece of choose_write_coding_system here. (Bug#13522)
303 (syms_of_fileio): Add choose-write-coding-system.
305 2013-01-30 Eli Zaretskii <eliz@gnu.org>
307 * w32.c (sys_open): Zero out the flags for the new file descriptor.
308 (sys_close): Zero out the flags for the file descriptor before
309 closing it. (Bug#13546)
311 * w32.c (parse_root, get_volume_info, readdir, read_unc_volume)
312 (logon_network_drive, stat_worker, symlink, chase_symlinks):
313 Use CharNextExA and CharPrevExA to iterate over file names encoded in
316 * w32.c (w32_get_long_filename, init_environment, readlink):
317 Support file names encoded in DBCS codepages.
318 (readlink): Use the current file-name-coding-system, not the ANSI
319 codepage, to decode and handle targets of symlinks.
321 2013-01-28 Eli Zaretskii <eliz@gnu.org>
323 * w32.c (opendir): Now accepts a 'const char *'.
325 2013-01-28 Dmitry Antipov <dmantipov@yandex.ru>
327 Remove obsolete redisplay code. See the discussion at
328 http://lists.gnu.org/archive/html/emacs-devel/2013-01/msg00576.html.
329 * dispnew.c (preemption_period, preemption_next_check): Remove.
330 (Vredisplay_preemption_period): Likewise.
331 (update_frame, update_single_window, update_window, update_frame_1):
332 Adjust users. Always assume that PERIODIC_PREEMPTION_CHECKING is not
333 used, following the 2012-06-22 change.
335 2013-01-25 Eli Zaretskii <eliz@gnu.org>
337 * w32notify.c (Fw32notify_add_watch): Doc fix. (Bug#13540)
339 2013-01-25 Dmitry Antipov <dmantipov@yandex.ru>
341 * font.c (num_fonts): Remove the leftover from old
342 debugging code. Adjust comment style here and there.
343 * insdel.c (insert_1): Remove.
344 * lisp.h (insert_1): Remove prototype.
345 * xdisp.c (message_dolog): Adjust users to call insert_1_both.
347 2013-01-25 Eli Zaretskii <eliz@gnu.org>
349 * w32.c (max_filename_mbslen): New function.
350 (normalize_filename, readdir): Use it to detect locales where ANSI
351 encoding of file names uses a double-byte character set (DBCS).
352 If a DBCS encoding is used, advance by characters using
353 CharNextExA, instead of incrementing a 'char *' pointer.
354 Use _mbslwr instead of _strlwr. (Bug#13515)
356 * w32heap.c (allocate_heap) [!_WIN64]: Decrease the initial
357 request of memory reservation to 1.7GB. (Bug#13065)
359 2013-01-25 Andreas Schwab <schwab@linux-m68k.org>
361 * coding.c (detect_coding_iso_2022): Move back mis-reordered code
362 at check_extra_latin label. (Bug#13505)
364 2013-01-24 Dmitry Antipov <dmantipov@yandex.ru>
366 * nsfont.m (ns_escape_name, ns_unescape_name, ns_registry_to_script):
367 Avoid redundant calls to strlen.
369 2013-01-24 Dmitry Antipov <dmantipov@yandex.ru>
371 Drop async_visible and async_iconified fields of struct frame.
372 This is possible because async input is gone; for details, see
373 http://lists.gnu.org/archive/html/emacs-devel/2012-12/msg00734.html.
374 * frame.h (struct frame): Remove async_visible and async_iconified
375 members, convert garbaged to unsigned bitfield. Adjust comments.
376 (FRAME_SAMPLE_VISIBILITY): Remove. Adjust all users.
377 (SET_FRAME_VISIBLE, SET_FRAME_ICONIFIED): New macros.
378 * frame.c, gtkutil.c, term.c, w32fns.c, window.c, xdisp.c:
379 Consistently use SET_FRAME_VISIBLE, SET_FRAME_ICONIFIED,
380 FRAME_VISIBLE_P and FRAME_ICONIFIED_P macros where appropriate.
382 (w32_read_socket): Save iconified state to generate DEICONIFY_EVENT
383 properly. Likewise for obscured.
385 (handle_one_xevent): Save visible state to generate ICONIFY_EVENT
388 (windowDidDeminiaturize): Generate DEICONIFY_EVENT.
390 2013-01-24 Dmitry Antipov <dmantipov@yandex.ru>
392 * insdel.c (prepare_to_modify_buffer): Revert last change as suggested
393 in http://lists.gnu.org/archive/html/emacs-devel/2013-01/msg00555.html.
395 2013-01-23 Stefan Monnier <monnier@iro.umontreal.ca>
397 * xdisp.c (message2, message2_nolog): Remove functions.
398 (message3, message3_nolog): Extract nbytes and multibyteness directly
399 from the string. Change all callers.
400 (message3_nolog): Don't set message_enable_multibyte since set_message
401 will reset it anyway.
402 (message1, message1_nolog): Use message3.
403 (vmessage): Use a stack allocated buffer rather than f->message_buf.
404 (with_echo_area_buffer): Remove last two arguments. Update all callers.
405 (set_message): Drop all but the second arg, which has to be a string.
406 (set_message_1): Simplify now that we know that a1 is NULL and the
407 second arg is a string.
408 * frame.h (struct frame): Remove `message_buf' field.
409 Use glyphs_initialized_p instead.
410 (FRAME_MESSAGE_BUF): Remove macro.
411 * w16select.c (Fw16_set_clipboard_data): Prefer message3 to message2.
412 * lisp.h (message2, message2_nolog): Remove declarations.
413 (message3, message3_nolog): Update declarations.
414 * keyboard.c (read_char_minibuf_menu_text)
415 (read_char_minibuf_menu_width): Remove vars.
416 (read_char_minibuf_menu_prompt): Rewrite the menu's construction so as
417 to correctly handle multibyte strings.
418 * frame.c (delete_frame): Don't free message_buf any more.
419 * editfns.c (message_text, message_length): Remove vars.
420 (Fmessage_box): Don't copy the Lisp string's bytes any longer.
421 * fileio.c (auto_save_error): Use message3 instead of message2.
422 * dispnew.c (adjust_frame_message_buffer): Remove function.
424 2013-01-23 Eli Zaretskii <eliz@gnu.org>
426 * w32term.c (w32fullscreen_hook): Account correctly for the screen
427 real estate used for the tool bar and the menu bar.
429 2013-01-23 Dmitry Antipov <dmantipov@yandex.ru>
431 * insdel.c (prepare_to_modify_buffer): Force redisplay if
432 hidden buffer is prepared to modification (Bug#13164).
434 2013-01-22 Dmitry Antipov <dmantipov@yandex.ru>
436 * window.h (struct window): Change window_end_valid member from
437 Lisp_Object to a bitfield. Adjust comments.
438 (wset_window_end_valid): Remove.
439 * window.c (adjust_window_count): Clear window_end_valid.
440 (Fwindow_end): Adjust user. Remove ancient #if 0 code.
441 (Fwindow_line_height, set_window_buffer, Frecenter)
442 (Fsplit_window_internal, Fdelete_other_windows_internal)
443 (Fset_window_fringes, Fset_window_scroll_bars): Adjust users.
444 * dispnew.c (adjust_glyph_matrix, clear_window_matrices): Likewise.
445 * xdisp.c (check_window_end, reconsider_clip_changes)
446 (redisplay_internal, mark_window_display_accurate_1, redisplay_window)
447 (try_window, try_window_reusing_current_matrix, note_mouse_highlight)
448 (find_first_unchanged_at_end_row, try_window_id): Likewise.
450 2013-01-22 Dmitry Antipov <dmantipov@yandex.ru>
452 * xdisp.c (mark_window_display_accurate): Simplify the loop
453 assuming that the only one of vchild, hchild or buffer window
454 slots is non-nil. Call mark_window_display_accurate_1 for
455 the leaf windows only.
456 (mark_window_display_accurate_1): Always assume leaf window.
459 2013-01-22 Paul Eggert <eggert@cs.ucla.edu>
461 * emacs.c (Qkill_emacs_hook): Now static.
463 * fileio.c (Finsert_file_contents): Simplify.
464 Remove unnecessary assignments and tests.
466 2013-01-21 Eli Zaretskii <eliz@gnu.org>
468 * w32.c (acl_set_file): Don't test for errors unless
469 set_file_security returns FALSE. Avoids spurious errors when
472 2013-01-21 Dmitry Antipov <dmantipov@yandex.ru>
474 * fileio.c (Finsert_file_contents): Revert code introduced at
475 2013-01-18 in favor of the simpler and generally better fix.
476 Save stack space by removing 'buffer' and reusing 'read_buf'
479 2013-01-19 Paul Eggert <eggert@cs.ucla.edu>
481 * lisp.h (eabs): Define unconditionally (Bug#13419).
482 The old "#if !defined (eabs)" was an unnecessary revenant of back
483 when this macro was called "abs". Document 'eabs' better.
485 2013-01-19 Glenn Morris <rgm@gnu.org>
487 * fns.c (Frandom): Doc fix.
489 2013-01-19 Eli Zaretskii <eliz@gnu.org>
491 * editfns.c (get_pos_property): Use SAFE_ALLOCA_LISP, to avoid
492 segfault when there are lots of overlays.
494 * buffer.c (sort_overlays): Use SAFE_NALLOCA, to avoid segfault
495 when there are lots of overlays.
496 See http://lists.gnu.org/archive/html/emacs-devel/2013-01/msg00421.html
497 for the details and a way to reproduce.
499 2013-01-19 Paul Eggert <eggert@cs.ucla.edu>
501 * fileio.c: Use O_APPEND to append.
502 This corresponds better to the natural interpretation of "append",
503 and avoids the need to open the output file twice, or to invoke
504 lseek when APPEND is neither nil nor a number.
505 This relies on POSIX 1003.1-1988 or later, which is OK nowadays.
506 (Fwrite_region): Simplify. Use O_APPEND instead of opening the
507 file possibly twice, and lseeking to its end; this avoids the
508 need to lseek on non-regular files. Do not use O_EXCL and O_TRUNC
509 at the same time: the combination is never needed and apparently
510 it doesn't work with DOS_NT.
512 Fix size bug on DOS_NT introduced by CIFS workaround (Bug#13149).
513 * fileio.c (Fwrite_region): Use O_BINARY in checking code, too.
515 Allow floating-point file offsets.
516 Problem reported by Vitalie Spinu in
517 <http://lists.gnu.org/archive/html/emacs-devel/2013-01/msg00411.html>.
518 * fileio.c (emacs_lseek): Remove.
519 (file_offset): New function.
520 (Finsert_file_contents, Fwrite_region): Use it.
522 2013-01-19 Chong Yidong <cyd@gnu.org>
524 * emacs.c (Fkill_emacs): Set waiting_for_input to 0 to avoid
525 aborting on Fsignal (Bug#13289).
527 2013-01-19 Eli Zaretskii <eliz@gnu.org>
529 * w32.c (acl_set_file): Treat ERROR_ACCESS_DENIED from
530 set_file_security as failure due to insufficient privileges.
531 Reported by Fabrice Popineau <fabrice.popineau@supelec.fr>.
532 (fstat): Return owner and group like 'stat' and 'lstat' do.
534 2013-01-19 Paul Eggert <eggert@cs.ucla.edu>
536 Work around bug in CIFS and vboxsf file systems (Bug#13149).
537 The bug was observed on Ubuntu operating inside a virtual machine,
538 editing files mounted via CIFS or vboxsf from the MS Windows 7 host.
539 The workaround introduces a race condition on non-buggy hosts,
540 but it's an unlikely race and anyway there's a nearly identical
541 nearby race that can't be fixed.
542 * fileio.c (valid_timestamp_file_system, timestamp_file_system):
544 (Fwrite_region): Test for file system time stamp bug.
545 (init_fileio): New function.
546 * lisp.h (init_fileio): Declare it.
547 * emacs.c (main): Call it.
549 * fileio.c (Finsert_file_contents): Simplify new diagnostic
550 and make it more consistent with other stat-failure diagnostics.
552 2013-01-18 Dmitry Antipov <dmantipov@yandex.ru>
554 Fix crash when inserting data from non-regular files.
555 See http://lists.gnu.org/archive/html/emacs-devel/2013-01/msg00406.html
556 for the error description produced by valgrind.
557 * fileio.c (read_non_regular): Rename to read_contents.
558 Free Lisp_Save_Value object used to pass parameters.
559 (read_non_regular_quit): Rename to read_contents_quit.
560 (Finsert_file_contents): Redesign internal file reading loop to adjust
561 gap and end positions after each read and so help make_gap to work
562 properly. Do not signal an I/O error too early and so do not leave
563 not yet decoded characters in a buffer, which was the reason of
564 redisplay crash. Use list2 to build return value. Adjust comments.
566 2013-01-17 Paul Eggert <eggert@cs.ucla.edu>
568 Close a race when statting and reading files (Bug#13149).
569 * fileio.c (Finsert_file_contents): Use open+fstat, not stat+open.
570 This avoids a race if the file is renamed between stat and open.
571 This race is not the problem originally noted in Bug#13149;
572 see <http://bugs.gnu.org/13149#73> and later messages in the thread.
574 2013-01-17 Dmitry Antipov <dmantipov@yandex.ru>
576 * lisp.h (toplevel): Add comment about using Lisp_Save_Value
577 objects, related functions and macros.
578 (make_save_value): Adjust prototype.
579 (make_save_pointer): New prototype.
580 (SAFE_NALLOCA): Fix indentation. Use make_save_pointer.
581 (SAFE_ALLOCA_LISP): Adjust make_save_value usage.
582 * alloc.c (format_save_value): Rename to make_save_value.
583 (make_save_pointer): New function.
584 (record_xmalloc): Use make_save_pointer.
585 * dired.c, editfns.c, fileio.c, font.c, gtkutil.c, lread.c:
586 * nsmenu.m, nsterm.m, xfns.c, xmenu.c, xselect.c, keymap.c:
587 Change users of make_save_value to make_save_pointer.
588 Likewise for format_save_value and make_save_value.
590 2013-01-17 Dmitry Antipov <dmantipov@yandex.ru>
592 * buffer.h (NARROWED, BUF_NARROWED): Drop unused macros.
593 (DECODE_POSITION, BUFFER_CHECK_INDIRECTION): Fix indentation.
594 * buffer.c (toplevel, syms_of_buffer): Drop old commented-out
597 2013-01-15 Paul Eggert <eggert@cs.ucla.edu>
599 * alloc.c (free_save_value): Now static.
601 2013-01-15 Dmitry Antipov <dmantipov@yandex.ru>
603 * keymap.c (map_keymap_internal): Use format_save_value.
604 (map_keymap_char_table_item): Adjust accordingly.
605 * fileio.c (non_regular_fd, non_regular_inserted)
606 (non_regular_nbytes): Remove.
607 (Finsert_file_contents): Convert trytry to ptrdiff_t.
608 Use format_save_value to pass parameters to read_non_regular.
609 (read_non_regular): Use XSAVE_ macros to extract parameters.
611 * xmenu.c (xmenu_show) [!USE_X_TOOLKIT && !USE_GTK]: Use
613 (pop_down_menu) [!USE_X_TOOLKIT && !USE_GTK]: Adjust user.
615 2013-01-15 Dmitry Antipov <dmantipov@yandex.ru>
617 * lisp.h (XSAVE_POINTER, XSAVE_INTEGER): Change to allow
618 extraction from any Lisp_Save_Value slot. Add type checking.
619 * alloc.c, dired.c, editfns.c, fileio.c, ftfont.c, gtkutil.c:
620 * keymap.c, lread.c, nsterm.h, nsmenu.c, xfns.c, xmenu.c:
621 * xselect.c: All users changed.
623 2013-01-15 Dmitry Antipov <dmantipov@yandex.ru>
625 Some convenient bits to deal with Lisp_Save_Values.
626 * lisp.h (XSAVE_OBJECT): New macro to extract saved objects.
627 (allocate_misc): Remove prototype.
628 (format_save_value): New prototype.
629 * alloc.c (allocate_misc): Revert back to static.
630 (format_save_value): New function to build Lisp_Save_Value
631 object with the specified internal structure.
632 (make_save_value): Reimplement using format_save_value.
633 * editfns.c (save_excursion_save): Use format_save_value.
634 (save_excursion_restore): Use XSAVE_OBJECT.
636 2013-01-14 Paul Eggert <eggert@cs.ucla.edu>
638 Avoid needless casts with XSAVE_POINTER.
639 * alloc.c (mark_object) [GC_MARK_STACK]:
640 * dired.c (directory_files_internal_unwind):
641 * fileio.c (do_auto_save_unwind):
642 * gtkutil.c (pop_down_dialog):
643 * keymap.c (map_keymap_char_table_item):
644 * lread.c (load_unwind):
645 * nsmenu.m (pop_down_menu):
646 * print.c (print_object) [GC_MARK_STACK]:
647 * xfns.c (clean_up_file_dialog):
648 * xmenu.c (cleanup_widget_value_tree):
649 Omit casts between XSAVE_POINTER and a pointer type.
651 2013-01-14 Dmitry Antipov <dmantipov@yandex.ru>
653 Fix compilation with GC_MARK_STACK == GC_USE_GCPROS_AS_BEFORE.
654 * eval.c (eval_sub): Protect `form' from being GCed before its
655 car and cdr becomes protected with the backtrace entry.
657 2013-01-14 Dmitry Antipov <dmantipov@yandex.ru>
659 Make Lisp_Save_Value more versatile storage for up to four objects.
660 * lisp.h (toplevel): Enumeration to describe types of saved objects.
661 (struct Lisp_Save_Value): New layout. Adjust comments.
662 (XSAVE_POINTER): New macro.
663 (XSAVE_INTEGER): Likewise.
664 (allocate_misc): Add prototype.
665 (free_misc): Likewise.
666 * alloc.c (allocate_misc): Now global.
667 (free_misc): Likewise. Adjust comment.
668 (make_save_value): Use new Lisp_Save_Value layout. Adjust comment.
669 (free_save_value): Likewise.
670 (mark_object): Likewise.
671 * editfns.c (save_excursion_save): Pack everything within
672 Lisp_Save_Value and so avoid xmalloc.
673 (save_excursion_restore): Adjust to match new layout. Use free_misc
674 because we do not allocate extra memory any more. Add eassert.
675 * print.c (print_object): New code to print Lisp_Save_Value. Do not
676 rely on valid_lisp_object_p if !GC_MARK_STACK. Adjust comments.
677 * dired.c, fileio.c, font.c, ftfont.c, gtkutil.c, keymap.c,
678 * lread.c, nsmenu.m, nsterm.h, xfns.c, xmenu.c, xselect.c:
679 Use XSAVE_POINTER and XSAVE_INTEGER where appropriate.
681 2013-01-13 Jan Djärv <jan.h.d@swipnet.se>
683 * nsfont.m (LCD_SMOOTHING_MARGIN): New define.
684 (nsfont_draw): Remove disabling of LCD smoothing.
685 (ns_glyph_metrics): Add LCD_SMOOTHING_MARGIN to bearings to fix
686 Bug#11484 with LCD smoothing on.
688 2013-01-13 Paul Eggert <eggert@cs.ucla.edu>
690 Fix SIGDANGER handlers, for AIX (Bug#13408).
691 * sysdep.c.c (handle_danger_signal, deliver_danger_signal) [SIGDANGER]:
692 Move handlers here from emacs.c; they were out of place.
694 2013-01-11 Jan Djärv <jan.h.d@swipnet.se>
696 * xterm.c (syms_of_xterm): Adjust documentation for
697 scroll-bar-adjust-thumb-portion.
699 2012-12-31 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
701 * xterm.c (scroll-bar-adjust-thumb-portion): New variable to
702 determine whether scroll bar thumb size should be adjusted or
703 not. Use variable for MOTIF.
705 * gtkutil.c (scroll-bar-adjust-thumb-portion): Use variable for
708 2013-01-13 Jan Djärv <jan.h.d@swipnet.se>
710 * nsterm.m (keyDown:): Set processingCompose to NO if an emacs key
712 (doCommandBySelector:): Set processingCompose to NO.
714 * nsfont.m (ns_findfonts): Add block/unblock_input calls.
715 Remove check for fkeys count > zero, block/unblock fixes the real bug.
716 (nsfont_list_family): Add block/unblock_input calls.
717 (nsfont_open): Move block_input earlier. Add unblock_input before early
719 (nsfont_draw): Add block/unblock_input calls.
721 2013-01-12 Dmitry Antipov <dmantipov@yandex.ru>
723 * indent.c (Fvertical_motion): Remove now-incorrect GCPROs
724 for old_charpos and old_bytepos.
726 2013-01-12 Paul Eggert <eggert@cs.ucla.edu>
728 Fix bug with set-time-zone-rule and LOCALTIME_CACHE (Bug#13415).
729 * editfns.c (set_time_zone_rule) [LOCALTIME_CACHE]:
730 Clear tzvalbuf_in_environ if this workaround is in effect.
731 Problem and fix reported by Kazuhiro Ito.
733 2013-01-11 Aaron S. Hawley <Aaron.Hawley@vtinfo.com>
735 * insdel.c (Fcombine_after_change_execute, syms_of_insdel):
736 Fix ambiguous doc string cross-reference(s).
738 * keyboard.c (Fcommand_execute, syms_of_keyboard): Fix ambiguous
739 doc string cross-reference(s).
741 * window.c (Fwindow_point, syms_of_window): Fix ambiguous doc
742 string cross-reference(s).
744 2013-01-11 Dmitry Antipov <dmantipov@yandex.ru>
746 Avoid unnecessary byte position calculation for the gap movement.
747 Since all users of move_gap do CHAR_TO_BYTE for other purposes
748 anyway, all of them should use move_gap_both instead.
749 * lisp.h (move_gap): Remove prototype.
750 * insdel.c (move_gap): Remove.
751 (move_gap_both): Add eassert.
752 * editfns.c (Ftranspose_regions): Tweak to use move_gap_both.
753 * xml.c (parse_region): Likewise.
755 2013-01-11 Paul Eggert <eggert@cs.ucla.edu>
757 emacsclient -t should not suspend Emacs server (Bug#13387)
758 * lisp.h, sysdep.c (block_tty_out_signal, unblock_tty_out_signal):
760 * term.c (init_tty): Use them instead of rolling our own code.
761 * sysdep.c (tcsetpgrp_without_stopping): Likewise. Here, this
762 switches from 'signal' to 'pthread_sigmask', which is safer in
763 multithreaded applications.
764 * term.c (Fresume_tty): Don't bother dissociating if O_IGNORE_CTTY,
765 which has already arranged for that.
766 (dissociate_if_controlling_tty): If setsid fails, fall back on TIOCNOTTY.
767 This is the main part of the bug fix.
769 2013-01-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> (tiny change)
771 * gtkutil.c (xg_initialize): Add ifdef HAVE_FREETYPE around
772 x_last_font_name (Bug#13403).
774 2013-01-10 Dmitry Antipov <dmantipov@yandex.ru>
776 Omit buffer_slot_type_mismatch and use generic predicates to enforce
777 the type of per-buffer values where appropriate.
778 * lisp.h (struct Lisp_Buffer_Objfwd): Rename slottype member to
779 predicate, which is how it's really used now. Adjust comment.
780 * buffer.h (buffer_slot_type_mismatch): Remove prototype.
781 * buffer.c (buffer_slot_type_mismatch): Remove.
782 (DEFVAR_PER_BUFFER, defvar_per_buffer): Rename type argument to
783 predicate. Adjust comment.
784 (syms_of_buffer): Use Qsymbolp for major-mode. Use Qintegerp for
785 fill-column, left-margin, tab-width, buffer-saved-size,
786 left-margin-width, right-margin-width, left-fringe-width,
787 right-fringe-width, scroll-bar-width and buffer-display-count.
788 Use Qstringp for default-directory, buffer-file-name,
789 buffer-file-truename and buffer-auto-save-file-name. Use Qfloatp for
790 scroll-up-aggressively and scroll-down-aggressively. Use Qnumberp for
792 * data.c (store_symval_forwarding): Adjust to call the predicate.
794 2013-01-09 Juanma Barranquero <lekktu@gmail.com>
796 * w32.c (get_name_and_id, acl_set_file):
797 * w32term.c (w32fullscreen_hook): Remove unused local variables.
799 2013-01-09 Dmitry Antipov <dmantipov@yandex.ru>
801 * lisp.h (make_gap_1): New prototype.
802 * buffer.h (GAP_BYTES_DFL, GAP_BYTES_MIN): New macros for the special
804 * editfns.c (Fbuffer_size): Rename from Fbufsize to fit the common
806 (syms_of_editfns): Adjust defsubr. Drop commented-out obsolete code.
807 * insdel.c (make_gap_larger): Use GAP_BYTES_DFL. Adjust comment.
808 (make_gap_smaller): Use GAP_BYTES_MIN. Adjust comment.
809 (make_gap_1): New function to adjust the gap of any buffer.
810 * coding.c (coding_alloc_by_making_gap): Use it.
811 * buffer.c (compact_buffer): Likewise. Use BUF_Z_BYTE, BUF_GAP_SIZE,
812 GAP_BYTES_DFL and GAP_BYTES_MIN. Adjust comment.
814 2013-01-08 Juri Linkov <juri@jurta.org>
816 * xfaces.c (tty_supports_face_attributes_p): Return 0 for the case
817 of (supports :underline (:style wave)). (Bug#13000)
819 2013-01-08 Aaron S. Hawley <aaron.s.hawley@gmail.com>
821 * undo.c (Fprimitive_undo): Move to simple.el.
822 (syms_of_undo): Remove declarations for Sprimitive_undo.
824 2013-01-08 Stefan Monnier <monnier@iro.umontreal.ca>
826 * keyboard.c (echo_add_key): Rename from echo_add_char.
828 2013-01-06 Chong Yidong <cyd@gnu.org>
830 * keyboard.c (echo_add_char): New function, factored out from
831 echo_char. Don't add a space if the previous echo string was
834 (read_key_sequence): When echoing mock input, ensure that the
835 trailing dash is properly added.
837 2013-01-05 Eli Zaretskii <eliz@gnu.org>
839 * xdisp.c (dump_glyph): Align glyph data better. Use "pD" instead
840 of a non-portable "t" to print ptrdiff_t values. Allow up to 9
841 digits for buffer positions, before misalignment starts.
842 Display "0" for integer "object" field.
843 (dump_glyph_row): Adapt the header line to changes in dump_glyph.
844 Display the newline glyph more unambiguously.
846 2013-01-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
848 * nsterm.m (ns_draw_underwave):
849 * w32term.c (w32_draw_underwave):
850 * xterm.c (x_draw_underwave): Make underwave look more triangular
851 and also degrade gracefully for small fonts. (Bug#13000)
853 * nsterm.m (ns_draw_text_decoration):
854 * w32term.c (x_draw_glyph_string):
855 * xterm.c (x_draw_glyph_string): Don't use previous underline
856 thickness and position if previous underline type is underwave.
858 2013-01-04 Stefan Monnier <monnier@iro.umontreal.ca>
860 * fileio.c (Ffile_acl): Undocument return format.
862 2013-01-02 Glenn Morris <rgm@gnu.org>
864 * keymap.c (Fkey_description): Doc fix. (Bug#13323)
866 2013-01-02 Paul Eggert <eggert@cs.ucla.edu>
869 * dired.c (file_name_completion):
870 * doc.c (get_doc_string):
871 * floatfns.c (round2):
872 * font.c (font_score, font_delete_unmatched):
873 * fringe.c (compute_fringe_widths):
874 * lread.c (read_list):
875 * minibuf.c (Ftry_completion):
876 * term.c (tty_ins_del_lines):
877 * xterm.c (x_draw_image_foreground, x_draw_image_foreground_1):
878 Use eabs (x) rather than open-coding it as (x < 0 ? -x : x).
880 2012-12-31 Eli Zaretskii <eliz@gnu.org>
882 * w32.c (unsetenv): Set up the string passed to _putenv
884 See http://lists.gnu.org/archive/html/emacs-devel/2012-12/msg00863.html
885 for the bug this caused.
887 2012-12-30 Paul Eggert <eggert@cs.ucla.edu>
889 * coding.c (Qmac): Now static.
891 2012-12-30 Jan Djärv <jan.h.d@swipnet.se>
893 * gtkutil.c (TOOLBAR_TOP_WIDGET): New macro.
894 (xg_pack_tool_bar): Use TOOLBAR_TOP_WIDGET, condition out use of
895 handlebox_widget. Set toolbar_in_hbox to false/true, set
896 toolbar_is_packed to true.
897 (xg_update_tool_bar_sizes): Use widget returned by TOOLBAR_TOP_WIDGET.
898 (update_frame_tool_bar): Check toolbar_is_packed for packing.
899 Show all on TOOLBAR_TOP_WIDGET.
900 (free_frame_tool_bar): Check toolbar_is_packed. Use widget returned
901 by TOOLBAR_TOP_WIDGET.
902 (xg_change_toolbar_position): Use widget returned by TOOLBAR_TOP_WIDGET.
903 Check toolbar_is_packed.
904 (xg_have_tear_offs, tearoff_remove, tearoff_activate): Condition on
905 HAVE_GTK_TEAROFF_MENU_ITEM_NEW.
906 (xg_have_tear_offs): When ! HAVE_GTK_TEAROFF_MENU_ITEM_NEW, return
908 (create_menus): Create tearoff only if HAVE_GTK_TEAROFF_MENU_ITEM_NEW.
909 (xg_update_menubar): Update title only if
910 HAVE_GTK_TEAROFF_MENU_ITEM_NEW.
911 (xg_update_submenu): Skip tearoff only if
912 HAVE_GTK_TEAROFF_MENU_ITEM_NEW.
913 (xg_initialize): Initialize xg_detached_menus only if
914 HAVE_GTK_TEAROFF_MENU_ITEM_NEW.
916 * xterm.h (struct x_output): Surround handlebox_widget with
917 #ifdef HAVE_GTK_HANDLE_BOX_NEW. toolbar_is_packed is new,
918 toolbar_in_hbox is bool.
920 2012-12-30 Andreas Schwab <schwab@linux-m68k.org>
922 * src/Makefile.in (TEMACS_LDFLAGS2): Remove.
923 (LIBS_GNUSTEP): Define.
924 (LIBES): Add $(LIBS_GNUSTEP).
925 (temacs$(EXEEXT)): Use $(LDFLAGS) instead of $(TEMACS_LDFLAGS2).
927 2012-12-30 Eli Zaretskii <eliz@gnu.org>
929 * xdisp.c (set_cursor_from_row): Don't confuse a truncation or
930 continuation glyph on a TTY with an indication of an empty line.
933 2012-12-29 Eli Zaretskii <eliz@gnu.org>
935 * fileio.c (Fset_file_selinux_context, Fset_file_acl): Return t if
936 file's SELinux context or ACLs successfully set, nil otherwise.
938 (Fcopy_file) [WINDOWSNT]: Improve diagnostics when CopyFile fails.
940 * w32proc.c (reader_thread): Avoid passing NULL handles to
941 SetEvent and WaitForSingleObject.
943 2012-12-28 Paul Eggert <eggert@cs.ucla.edu>
945 Port EXTERNALLY_VISIBLE to Clang 3.2.
946 * conf_post.h (__has_attribute): New macro.
947 (EXTERNALLY_VISIBLE): Use it. This ports to Clang 3.2.
949 2012-12-27 Glenn Morris <rgm@gnu.org>
951 * cygw32.c (Fcygwin_convert_file_name_to_windows)
952 (Fcygwin_convert_file_name_from_windows): Doc fixes.
954 2012-12-27 Eli Zaretskii <eliz@gnu.org>
956 * fileio.c (file_name_as_directory, directory_file_name):
957 Accept an additional argument MULTIBYTE to indicate whether the input C
958 came from a multibyte or a unibyte Lisp string; all callers
959 adjusted. Don't assume the input string is always multibyte.
961 (Ffile_name_directory) [DOS_NT]: Handle unibyte strings correctly:
962 don't ENCODE_FILE them, and return a unibyte string if the input
964 (Fexpand_file_name): Don't mix unibyte with multibyte strings, and
965 don't assume the input strings will always be multibyte. If the
966 input strings are multibyte, decode strings obtained from C
969 2012-12-26 Dmitry Antipov <dmantipov@yandex.ru>
971 * lisp.h (toplevel): Add two notices to the comment about
972 defining a new Lisp data type.
973 * print.c (print_object): If Lisp_Save_Value object's pointer
974 is the address of a memory area containing Lisp_Objects, try
976 * alloc.c (valid_lisp_object_p): Adjust comment.
978 2012-12-26 Dmitry Antipov <dmantipov@yandex.ru>
980 * keyboard.c (record_asynch_buffer_change): Initialize an event
981 only if it's really needed.
982 * frame.h (enum output_method): Remove output_mac member since
983 it's a leftover from the deleted code.
984 * frame.c (Fframep): Adjust user here ...
985 * terminal.c (Fterminal_live_p): ... and here.
986 * coding.c (Qmac): Now here because it's only used to denote
987 end-of-line encoding type.
988 (syms_of_coding): DEFSYM it.
989 * frame.h (Qmac): Remove duplicated declaration.
991 2012-12-26 Paul Eggert <eggert@cs.ucla.edu>
993 * window.c (select_window_1): Now static, since it's used only here.
995 2012-12-25 Eli Zaretskii <eliz@gnu.org>
997 * window.c (window_body_cols): Subtract display margins from the
998 window body width on TTYs as well. See
999 http://lists.gnu.org/archive/html/help-gnu-emacs/2012-12/msg00317.html
1000 for the original report.
1002 2012-12-25 Dmitry Antipov <dmantipov@yandex.ru>
1004 * xdisp.c (redisplay_window): Remove inner local variable
1005 because the outer shadowed one has the same meaning.
1006 * xterm.h (struct x_output): Remove toolbar_detached member since it's
1008 * gtkutil.c (xg_tool_bar_detach_callback, xg_tool_bar_attach_callback)
1009 (xg_create_tool_bar): Adjust users.
1011 2012-12-24 Dmitry Antipov <dmantipov@yandex.ru>
1013 * buffer.h (BUF_COMPACT): New macro to follow the common style.
1014 * buffer.c (Fget_buffer_create): Use it to set compact field of
1015 struct buffer_text to avoid accessing an uninitialized value
1016 when compact_buffer is called for the first time.
1017 (compact_buffer): Use convenient BUF_COMPACT and BUF_MODIFF.
1018 (Fset_buffer_modified_p): Use buffer_window_count to check
1019 whether the buffer is displayed in some window.
1020 * xdisp.c (message_dolog): Likewise.
1022 2012-12-23 Eli Zaretskii <eliz@gnu.org>
1024 * w32.c (acl_set_file): If setting the file security descriptor
1025 fails, and the new DACL is identical to the existing one, silently
1026 return success. This fixes problems for users backing up their
1027 own files without having the necessary privileges for setting
1028 security descriptors.
1030 * w32proc.c (reader_thread): Do not index fd_info[] with negative
1032 (reader_thread): Exit when cp->status becomes STATUS_READ_ERROR
1033 after WaitForSingleObject returns normally. This expedites reader
1034 thread shutdown when delete_child triggers it.
1035 (reap_subprocess): More accurate commentary for why we call
1036 delete_child only when cp->fd is negative.
1038 * w32.c (sys_close): Do not call delete_child on a subprocess
1039 whose handle is not yet closed. Instead, set its file descriptor
1040 to a negative value, so that reap_subprocess will call
1041 delete_child on that subprocess when its SIGCHLD arrives.
1042 This avoids closing handles used for communications between sys_select
1043 and reader_thread, which doesn't give sys_select a chance to
1044 notice that the process exited and invoke the SIGCHLD handler for
1047 2012-12-23 Jan Djärv <jan.h.d@swipnet.se>
1049 * nsfns.m (Fns_do_applescript): Run event loop until script has
1050 been executed (Bug#12969).
1051 (ns_run_ascript): Chech as_script for nil, set to nil after
1054 2012-12-22 Martin Rudalics <rudalics@gmx.at>
1056 * window.c (Fselect_window): Reword doc-string (Bug#13248).
1058 2012-12-22 Eli Zaretskii <eliz@gnu.org>
1060 * w32term.c (w32fullscreen_hook): New function.
1061 (w32_create_terminal): Plug it into the terminal's fullscreen_hook.
1063 2012-12-21 Eli Zaretskii <eliz@gnu.org>
1065 * fileio.c (Finsert_file_contents): Doc fix.
1067 * w32proc.c (new_child, delete_child, find_child_pid): For a
1068 subprocess, consider its slot being in use as long as its process
1069 handle (procinfo.hProcess) is not NULL. This avoids reusing the
1070 slot when a new process is started immediately after killing
1071 another one, without waiting enough time for the first process to
1072 be reaped and resources allocated for it be orderly freed.
1074 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
1076 2012-12-21 Chong Yidong <cyd@gnu.org>
1078 * buffer.c (Fset_buffer_major_mode): Doc fix (Bug#13231).
1080 * fns.c (Fcompare_strings): Doc fix (Bug#13081).
1082 2012-12-21 Eli Zaretskii <eliz@gnu.org>
1084 * w32.c (get_name_and_id): Always pass NULL as the first argument
1085 of lookup_account_sid. Avoids crashes with UNC file names that
1086 refer to DFS domains, not to specific machine names. (Bug#12621)
1087 Remove now unused argument FNAME; all callers changed.
1088 (get_file_owner_and_group): Remove now unused argument FNAME; all
1091 2012-12-21 Chong Yidong <cyd@gnu.org>
1093 * editfns.c (Finsert_char): Since read-char-by-name now signals an
1094 error for invalid chars, don't check for a nil return value.
1096 2012-12-20 Dmitry Antipov <dmantipov@yandex.ru>
1098 Avoid calls to CHAR_TO_BYTE if byte position is known.
1099 * editfns.c (make_buffer_string_both): Use move_gap_both.
1100 (Fbuffer_string): Use make_buffer_string_both.
1101 * marker.c (buf_charpos_to_bytepos): Convert to eassert.
1103 (buf_bytepos_to_charpos): Likewise.
1104 (charpos_to_bytepos): Remove.
1105 * fileio.c (Finsert_file_contents): Use move_gap_both.
1106 * search.c (Freplace_match): Likewise.
1107 * process.c (process_send_region): Likewise. Use convenient
1108 names for byte positions.
1109 * lisp.h (charpos_to_bytepos): Remove prototype.
1110 * indent.c (scan_for_column): Use CHAR_TO_BYTE.
1111 * insdel.c (move_gap): Likewise.
1113 2012-12-20 Paul Eggert <eggert@cs.ucla.edu>
1115 * xdisp.c (redisplay_internal): Remove now-unused local.
1117 2012-12-20 Stefan Monnier <monnier@iro.umontreal.ca>
1119 * xdisp.c (select_frame_for_redisplay, ensure_selected_frame): Remove.
1120 (redisplay_internal): Don't bother selecting the frame to get the
1121 proper value of frame-local variables (bug#13225).
1123 2012-12-20 Dmitry Antipov <dmantipov@yandex.ru>
1125 * textprop.c (set_text_properties_1): Do not allow NULL interval.
1126 Rename 4th argument since it may be buffer or string. Adjust comment.
1127 * intervals.c (graft_intervals_info_buffer): Find an interval here.
1129 2012-12-19 Dmitry Antipov <dmantipov@yandex.ru>
1131 * coding.c (Fdetect_coding_region): Do not check start and end with
1132 CHECK_NUMBER_COERCE_MARKER since validate_region does that itself.
1133 (code_convert_region): Likewise.
1135 2012-12-18 Eli Zaretskii <eliz@gnu.org>
1137 * w32.c (acl_get_file, acl_set_file): Run the file name through
1138 map_w32_filename, and resolve any symlinks in the file name, like
1140 (acl_set_file): Call revert_to_self, if any privileges were
1143 2012-12-17 Juanma Barranquero <lekktu@gmail.com>
1145 * makefile.w32-in ($(BLD)/editfns.$(O), $(BLD)/fileio.$(O))
1146 ($(BLD)/w32.$(O)): Update dependencies.
1148 2012-12-17 Stefan Monnier <monnier@iro.umontreal.ca>
1150 * xdisp.c (select_frame_for_redisplay): Use select_window_1 to
1151 propagate redisplay's scrolling (if any) to the right window.
1152 (redisplay_internal): Use ensure_selected_frame.
1153 (display_mode_lines): Complete last fix.
1154 * window.c (select_window_1): New func, extracted from select_window.
1155 (select_window): Use it.
1156 * window.h (select_window_1): Declare.
1158 2012-12-17 Eli Zaretskii <eliz@gnu.org>
1160 Emulate Posix ACL APIs on MS-Windows.
1161 * w32.c: Include sddl.h and sys/acl.h.
1162 (SDDL_REVISION_1): Define if not already defined.
1163 (g_b_init_get_security_descriptor_dacl)
1164 (g_b_init_convert_sd_to_sddl, g_b_init_convert_sddl_to_sd)
1165 (g_b_init_is_valid_security_descriptor)
1166 (g_b_init_set_file_security): New static flags.
1167 (globals_of_w32): Initialize them to zero.
1168 (SetFileSecurity_Name): New string constant.
1169 (SetFileSecurity_Proc, GetSecurityDescriptorDacl_Proc)
1170 (ConvertStringSecurityDescriptorToSecurityDescriptor_Proc)
1171 (ConvertSecurityDescriptorToStringSecurityDescriptor_Proc)
1172 (IsValidSecurityDescriptor_Proc): New typedefs.
1173 (get_file_security, get_security_descriptor_owner)
1174 (get_security_descriptor_group): Set errno to ENOTSUP.
1175 (set_file_security, get_security_descriptor_dacl)
1176 (is_valid_security_descriptor, convert_sd_to_sddl)
1177 (convert_sddl_to_sd, acl_valid, acl_to_text, acl_from_text)
1178 (acl_free, acl_get_file, acl_set_file): New functions.
1180 * fileio.c (Fcopy_file) [WINDOWSNT]: Support copying ACLs.
1182 2012-12-17 Paul Eggert <eggert@cs.ucla.edu>
1184 Don't reraise SIGCHLD, as that can now lose (Bug#13192).
1185 With the 2012-12-03 fix for Bug#12980 in place, an old workaround
1186 for some of that bug's symptoms can now cause Emacs to abort.
1187 Remove the workaround.
1188 * process.c (wait_reading_process_output): Don't reraise SIGCHLD.
1189 The bug that caused SIGCHLD to get lost has been fixed, and the
1190 workaround for it can now cause Emacs to abort.
1192 2012-12-16 Paul Eggert <eggert@cs.ucla.edu>
1194 * sysdep.c (emacs_abort): Bump backtrace size to 40.
1195 Companion to the 2012-09-30 patch. Suggested by Eli Zaretskii in
1196 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00796.html>.
1198 2012-12-16 Romain Francoise <romain@orebokech.com>
1200 * fileio.c (Ffile_acl, Fset_file_acl): New functions.
1201 (Fcopy_file): Change last arg to `preserve_extended_attributes'
1202 and copy ACL entries of file in addition to SELinux context if set.
1203 (syms_of_fileio): Add `file-acl' and `set-file-acl'.
1205 * Makefile.in (LIBACL_LIBS): New macro.
1208 2012-12-15 Paul Eggert <eggert@cs.ucla.edu>
1210 * fileio.c (internal_delete_file): Use bool for boolean.
1212 2012-12-15 Eli Zaretskii <eliz@gnu.org>
1214 Fix bug #13079 on MS-Windows with temp files not being deleted.
1215 * w32.h (_child_process): New members input_file and
1217 (register_child): First argument is now pid_t.
1218 (record_infile, record_pending_deletion): New prototypes.
1220 * w32proc.c (new_child): Initialize input_file and
1221 pending_deletion members of the child.
1222 (delete_child): Delete the child's temporary input file, if any,
1223 that is pending deletion.
1224 (register_child): First argument is now pid_t.
1225 (record_infile, record_pending_deletion): New functions.
1226 (reap_subprocess): Fix a typo in DebPrint string.
1227 (sys_spawnve, sys_kill): Use pid_t for PID arguments.
1229 * fileio.c (internal_delete_file): Return an int again: non-zero
1230 if delete-file succeeds, zero otherwise.
1232 * lisp.h (internal_delete_file): Adjust prototype.
1234 * callproc.c (Fcall_process): Don't overwrite infile with result
1236 [WINDOWSNT] If BUFFER is an integer, i.e. we are launching an
1237 asynchronous subprocess, record the name of the input file name,
1239 (delete_temp_file) [WINDOWSNT]: If internal_delete_file fails to
1240 delete the file, record it as pending deletion when the subprocess
1243 2012-12-14 Eli Zaretskii <eliz@gnu.org>
1245 * editfns.c [HAVE_PWD_H]: Include grp.h.
1247 * makefile.w32-in ($(BLD)/editfns.$(O)): Add $(NT_INC)/grp.h.
1249 2012-12-14 Paul Eggert <eggert@cs.ucla.edu>
1251 Fix permissions bugs with setgid directories etc. (Bug#13125)
1252 * dired.c (Ffile_attributes): Return t as the 9th attribute,
1253 to mark it as a placeholder. The old value was often wrong.
1254 The only user of this attribute has been changed to use
1255 file-ownership-preserved-p instead, with its new group arg.
1256 * editfns.c (Fgroup_gid, Fgroup_real_gid): New functions.
1258 2012-12-14 Stefan Monnier <monnier@iro.umontreal.ca>
1260 * xdisp.c (select_frame_for_redisplay, display_mode_lines):
1261 Keep selected_window and selected_frame in sync.
1263 2012-12-14 Eli Zaretskii <eliz@gnu.org>
1265 * w32.c (stat_worker): If w32_stat_get_owner_group is zero, do not
1266 try to get accurate owner and group information from NT file
1267 security APIs. This is to make most callers of 'stat' and
1268 'lstat', which don't need that information, much faster.
1270 * dired.c (Ffile_attributes) [WINDOWSNT]:
1271 Set w32_stat_get_owner_group to a non-zero value, to request accurate
1272 owner and group information from 'lstat'.
1274 2012-12-13 Paul Eggert <eggert@cs.ucla.edu>
1276 * fileio.c (Finsert_file_contents): Don't put tail into head area,
1277 as that confuses set-auto-coding, so insist on the head-read
1278 returning the full 1024 bytes. Let lseek compute the tail offset;
1279 less work for us. Do not ignore I/O errors when reading the tail.
1281 * xdisp.c: Minor style fixes.
1282 (init_iterator): Hoist assignment out of if-expression.
1283 (markpos_of_region): Callers now test for sign, not for -1.
1285 2012-12-13 Dmitry Antipov <dmantipov@yandex.ru>
1287 Minor redisplay optimization when the region length is zero.
1288 * xdisp.c (markpos_of_region): New function.
1289 (init_iterator): Do not highlight the region of zero length.
1290 (redisplay_window): Check whether the region is of non-zero length.
1291 (try_cursor_movement): Allow if the region length is zero.
1292 (try_window_reusing_current_matrix, try_window_id): Likewise.
1294 2012-12-13 Eli Zaretskii <eliz@gnu.org>
1296 * search.c (search_buffer): Check the inverse translations of each
1297 character in pattern when the buffer being searched is unibyte.
1300 2012-12-13 Paul Eggert <eggert@cs.ucla.edu>
1302 * fileio.c (Fvisited_file_modtime): Return (-1 ...) for nonexistent
1303 files, fixing a regression from 24.2.
1304 (Fverify_visited_file_modtime): Don't read uninitialized st.st_size.
1306 2012-12-13 Paul Eggert <eggert@cs.ucla.edu>
1308 * fileio.c (Fcopy_file): Make fstat failure as serious as open failure.
1309 fstat shouldn't fail, and if it does fail copy-file should not proceed.
1310 Remove unnecessary S_ISLNK test, as (contra the comments) this
1311 function can't copy symlinks. Improve quality of error message
1312 when attempting to copy files that are neither regular files nor
1315 2012-12-12 Dmitry Antipov <dmantipov@yandex.ru>
1317 * dispnew.c (set_window_cursor_after_update): Use clip_to_bounds.
1318 * gtkutil.c (xg_set_toolkit_scroll_bar_thumb):
1319 * window.c (Frecenter):
1320 * xdisp.c (resize_mini_window, hscroll_window_tree, draw_glyphs):
1321 * xterm.c (x_set_toolkit_scroll_bar_thumb): Likewise.
1323 2012-12-12 Daniel Colascione <dancol@dancol.org>
1325 * unexcw.c (fixup_executable): Use posix_fallocate to ensure that
1326 the dumped Emacs is not a sparse file, greatly improving Cygwin
1327 "make bootstrap" performance.
1329 2012-12-11 Michael Albinus <michael.albinus@gmx.de>
1331 * inotify.c (inotify_callback): Generate an Emacs event for every
1332 incoming inotify event.
1334 2012-12-11 Eli Zaretskii <eliz@gnu.org>
1336 * xdisp.c (handle_face_prop): Fix logic of computing
1337 it->start_of_box_run_p.
1338 (append_space_for_newline): If the glyph row is R2L, reset the
1339 iterator's end_of_box_run_p flag before prepending the space glyph.
1340 (extend_face_to_end_of_line): If the glyph row is R2L, reset the
1341 iterator's start_of_box_run_p flag before prepending the stretch.
1342 (append_glyph, produce_image_glyph, append_composite_glyph)
1343 (append_stretch_glyph, append_glyphless_glyph): Reverse the
1344 left_box_line_p and right_box_line_p flags of the glyph for R2L
1345 glyph rows. (Bug#13011)
1347 2012-12-11 Dmitry Antipov <dmantipov@yandex.ru>
1349 * buffer.c (Fset_buffer_multibyte): Do not force redisplay
1350 if changed buffer is not shown in a window.
1351 * insdel.c (prepare_to_modify_buffer): Likewise.
1352 * window.c (replace_buffer_in_windows_safely): Do nothing
1353 if buffer is not shown in a window.
1354 (Fforce_window_update): Likewise if string or buffer argument
1357 2012-12-11 Eli Zaretskii <eliz@gnu.org>
1359 * inotify.c (Finotify_add_watch): Rename decoded_file_name to
1360 encoded_file_name, which is what it is.
1362 2012-12-11 Dmitry Antipov <dmantipov@yandex.ru>
1364 Consistently use marker_position and marker_byte_position.
1365 * fringe.c (Ffringe_bitmaps_at_pos):
1366 * indent.c (Fvertical_motion):
1367 * insdel.c (prepare_to_modify_buffer):
1368 * keyboard.c (make_lispy_position):
1369 * window.c (Fwindow_end, Fpos_visible_in_window_p, unshow_buffer)
1370 (window_scroll_pixel_based, displayed_window_lines)
1371 (Fset_window_configuration):
1372 * xdisp.c (message_dolog, with_echo_area_buffer_unwind_data)
1373 (mark_window_display_accurate_1, redisplay_window, decode_mode_spec):
1374 Replace direct access to marker fields with calls
1375 to marker_position and/or marker_byte_position.
1377 2012-12-11 Juanma Barranquero <lekktu@gmail.com>
1379 * makefile.w32-in (SIG2STR_H): New macro.
1380 (SYSWAIT_H, $(BLD)/emacs.$(O), $(BLD)/process.$(O))
1381 ($(BLD)/w32notify.$(O)): Update dependencies.
1383 2012-12-10 Daniel Colascione <dancol@dancol.org>
1385 * w32term.c, keyboard.c: Fix build break in cygw32 by omitting
1386 Windows file notification functionality unless WINDOWSNT.
1388 * w32gui.h (hprevinst, lpCmdLine, nCmdShow): Remove unused
1391 * w32fns.c (cache_system_info): Initialize the global hinst
1392 variable here so various initialization calls DTRT.
1394 * unexw32.c (hprevinst, lpCmdLine, nCmdShow): Remove unused variables.
1395 (hinst): Remove unneeded extern declaration.
1396 (_start): Remove initialization of above variables; remove
1397 initialization of hinst, as cache_system_info now does that.
1399 * emacs.c (main): Call cache_system_info early in startup; we
1400 previously weren't calling it in Cygwin builds.
1402 * Makefile.in (ntsource, WINDRES, W32_RES, W#@_RES_LINK):
1403 Teach the autoconf build system how to compile a Windows resource file
1404 and link it to Emacs.
1406 2012-12-10 Dmitry Antipov <dmantipov@yandex.ru>
1408 Per-buffer window counters.
1409 * buffer.h (struct buffer): New member window_count.
1410 (buffer_window_count): New function.
1411 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
1412 Initialize window_count.
1413 (Fkill_buffer): Verify window_count for the buffer being killed.
1414 (modify_overlay): Do not force redisplay if buffer is not shown
1416 (init_buffer_once): Initialize window_count for buffer_defaults
1417 and buffer_local_symbols.
1418 * window.h (buffer_shared): Remove declaration.
1419 (wset_buffer): Convert from inline ...
1420 * window.c (wset_buffer): ... to an ordinary function.
1421 (adjust_window_count): New function.
1422 (make_parent_window): Use it.
1423 * xdisp.c (buffer_shared): Remove.
1424 (redisplay_internal, redisplay_window): Adjust users.
1425 (buffer_shared_and_changed): Use per-buffer window counter.
1427 2012-12-10 Eli Zaretskii <eliz@gnu.org>
1429 Support for filesystem notifications on MS-Windows.
1430 * w32proc.c (sys_select): If drain_message_queue returns non-zero,
1431 and this is a TTY frame, signal the caller that keyboard input is
1434 * w32xfns.c (drain_message_queue): Now returns an int: an
1435 indication whether any WM_EMACS_FILENOTIFY messages were found in
1438 * w32inevt.c (handle_file_notifications): New function.
1439 (w32_console_read_socket): Call it to process file notifications.
1441 * w32console.c (initialize_w32_display): Record the main thread ID
1444 * deps.mk (inotify.o): New dependency list.
1446 * Makefile.in (SOME_MACHINE_OBJECTS): Add w32notify.o.
1448 * w32term.h (WM_EMACS_FILENOTIFY): New custom message.
1449 (WM_EMACS_END): Bump value by 1.
1450 (notification_buffer_in_use, file_notifications)
1451 (notifications_size, notifications_desc): Declare.
1452 (w32_get_watch_object, lispy_file_action, globals_of_w32notify):
1455 * w32term.c (lispy_file_action, queue_notifications): New functions.
1456 (syms_of_w32term) <Qadded, Qremoved, Qmodified, Qrenamed_from>
1457 <Qrenamed_to>: New symbols.
1458 (w32_read_socket): Handle the WM_EMACS_FILENOTIFY message.
1460 * w32notify.c: New file, implements file event notifications for
1463 * w32fns.c (w32_wnd_proc): Handle the WM_EMACS_FILENOTIFY message
1464 by posting it to the w32_read_socket queue.
1466 * termhooks.h (enum event_kind) [HAVE_NTGUI]: Support FILE_NOTIFY_EVENT.
1468 * makefile.w32-in (OBJ2): Add $(BLD)/w32notify.$(O).
1469 (GLOBAL_SOURCES): Add w32notify.c
1470 ($(BLD)/w32notify.$(O)): New set of dependencies.
1472 * lisp.h (syms_of_w32notify) [WINDOWSNT]: Add prototype.
1474 * keyboard.c (kbd_buffer_get_event) [WINDOWSNT]:
1475 Handle FILE_NOTIFY_EVENT.
1476 (syms_of_keyboard) [HAVE_NTGUI] <Qfile_notify>: New symbol.
1477 (keys_of_keyboard) [WINDOWSNT]: Bind file-notify to
1478 w32notify-handle-event by default.
1480 * emacs.c (main) [WINDOWSNT]: Call globals_of_w32notify and
1483 2012-12-10 Rüdiger Sonderfeld <ruediger@c-plusplus.de>
1485 Support for filesystem notifications on GNU/Linux via inotify.
1486 * termhooks.h (enum event_kind) [HAVE_INOTIFY]: Add FILE_NOTIFY_EVENT.
1488 * lisp.h (syms_of_inotify) [HAVE_INOTIFY]: Add prototype.
1490 * keyboard.c (Qfile_inotify) [HAVE_INOTIFY]: New variable.
1491 (syms_of_keyboard): DEFSYM it.
1492 (kbd_buffer_get_event) [HAVE_INOTIFY]: Generate FILE_NOTIFY_EVENT.
1493 (make_lispy_event): Support FILE_NOTIFY_EVENT by generating
1494 Qfile_inotify events.
1495 (keys_of_keyboard) [HAVE_INOTIFY]: Bind file-inotify events in
1496 special-event-map to inotify-handle-event.
1498 * emacs.c (main) [HAVE_INOTIFY]: Call syms_of_inotify.
1500 * Makefile.in (base_obj): Add inotify.o.
1502 * inotify.c: New file.
1504 2012-12-10 Jan Djärv <jan.h.d@swipnet.se>
1506 * nsterm.m (fd_handler:): FD_ZERO fds (Bug#13103).
1508 2012-12-10 Fabrice Popineau <fabrice.popineau@gmail.com>
1510 * w32fns.c (cache_system_info): Cast sysinfo_cache.dwPageSize to
1511 DWORD_PTR, for compatibility with 64-bit builds.
1513 * w32.c (_PROCESS_MEMORY_COUNTERS_EX):
1514 (GetProcessWorkingSetSize_Proc, get_process_working_set_size)
1515 (system_process_attributes): Use SIZE_T rather than DWORD, for
1516 compatibility with 64-bit builds.
1518 2012-12-10 Christopher Schmidt <christopher@ch.ristopher.com>
1520 * lread.c (Vload_source_file_function): Doc fix (Bug#11647).
1522 2012-12-10 Eli Zaretskii <eliz@gnu.org>
1524 * indent.c (Fvertical_motion): If a display string will be
1525 displayed on the left or the right margin, don't consider it as a
1526 factor in cursor positioning. (Bug#13108)
1528 2012-12-10 Martin Rudalics <rudalics@gmx.at>
1530 * editfns.c (Fcompare_buffer_substrings): Reword doc-string.
1532 2012-12-10 Paul Eggert <eggert@cs.ucla.edu>
1534 * fileio.c (Fsubstitute_in_file_name): Use ptrdiff_t, not int,
1537 2012-12-08 Eli Zaretskii <eliz@gnu.org>
1539 * w32.c (unsetenv): Return 0 if the input string is too long.
1541 2012-12-08 Paul Eggert <eggert@cs.ucla.edu>
1543 Use putenv+unsetenv instead of modifying environ directly (Bug#13070).
1544 * alloc.c (xputenv): New function.
1545 * dbusbind.c (Fdbus_init_bus):
1547 * xterm.c (x_term_init):
1548 Use xputenv instead of setenv or putenv, to detect memory exhaustion.
1549 * editfns.c (initial_tz): Move static var decl up.
1550 (tzvalbuf_in_environ): New static var.
1551 (init_editfns): Initialize these two static vars.
1552 (Fencode_time): Don't assume arbitrary limit on EMACS_INT width.
1553 Save old TZ value on stack, if it's small.
1554 (Fencode_time, set_time_zone_rule): Don't modify 'environ' directly;
1555 instead, use xputenv+unsetenv to set and restore TZ.
1556 (environbuf): Remove static var. All uses removed.
1557 (Fset_time_zone_rule): Do not save TZ and environ;
1558 no longer needed here.
1559 (set_time_zone_rule_tz1, set_time_zone_rule_tz2) [LOCALTIME_CACHE]:
1560 Move to inside set_time_zone_rule; they don't need file scope any more.
1561 (set_time_zone_rule): Maintain the TZ=value string separately.
1562 (syms_of_editfns): Don't initialize initial_tz;
1563 init_editfns now does it.
1564 * emacs.c (dump_tz) [HAVE_TZSET]: Now const.
1565 * lisp.h (xputenv): New decl.
1567 2012-12-08 Fabrice Popineau <fabrice.popineau@gmail.com>
1569 * w32fns.c (emacs_abort): Don't do arithmetics on void pointers.
1571 2012-12-08 Eli Zaretskii <eliz@gnu.org>
1573 * w32.c (unsetenv, sys_putenv): New functions.
1575 2012-12-08 Chong Yidong <cyd@gnu.org>
1577 * editfns.c (Finsert_char): Make the error message more
1578 informative (Bug#12992).
1580 2012-12-08 Paul Eggert <eggert@cs.ucla.edu>
1582 Simplify get_lim_data.
1583 * vm-limit.c (get_lim_data): Combine RLIMIT_AS and RLIMIT_DATA methods.
1584 Remove USG and vlimit methods; no longer used these days.
1585 Add #error catchall just in case.
1587 Assume POSIX 1003.1-1988 or later for signal.h (Bug#13026).
1588 Exceptions: do not assume SIGCONT, SIGSTOP, SIGTSTP, SIGTTIN,
1589 SIGTTOU, SIGUSR1, SIGUSR2, as Microsoft platforms lack these.
1590 * process.c [subprocesses]: Include <c-ctype.h>, <sig2str.h>.
1591 (deleted_pid_list, Fdelete_process, create_process)
1592 (record_child_status_change, handle_child_signal, deliver_child_signal)
1593 (init_process_emacs, syms_of_process):
1594 Assume SIGCHLD is defined.
1595 (parse_signal): Remove. All uses removed.
1596 (abbr_to_signal): New static function.
1597 (Fsignal_process): Use it to convert signal names to ints.
1598 * sysdep.c (sys_suspend) [!DOS_NT]: Use kill (0, ...) rather than
1599 kill (getpgrp (), ...).
1600 (emacs_sigaction_init): Assume SIGCHLD is defined.
1601 (init_signals): Assume SIGALRM, SIGCHLD, SIGHUP, SIGKILL,
1602 SIGPIPE, and SIGQUIT are defined. Do not worry about SIGCLD any more.
1603 * syssignal.h (EMACS_KILLPG): Remove.
1604 All uses replaced by 'kill' with a negative pid.
1605 (SIGCHLD): Remove definition, as we now assume SIGCHLD.
1606 * w32proc.c (sys_kill): Support negative pids compatibly with POSIX.
1608 2012-12-07 Paul Eggert <eggert@cs.ucla.edu>
1610 * sysdep.c (get_child_status): Abort on internal error (Bug#13086).
1611 This will cause a production Emacs to dump core instead of
1614 2012-12-07 Dmitry Antipov <dmantipov@yandex.ru>
1616 * frame.c (make_frame): Do not set window's buffer to t.
1617 * window.c (Fsplit_window_internal): Likewise. Previously it was
1618 used to indicate that the window is being set up. Now we use
1619 set_window_buffer for all new windows, so the condition in ...
1620 (Fset_window_buffer): ... is always true and can be removed.
1622 2012-12-07 Dmitry Antipov <dmantipov@yandex.ru>
1624 Convenient macro to check whether the buffer is hidden.
1625 * buffer.h (BUFFER_HIDDEN_P): New macro.
1626 * frame.c (make_frame): Use it. Adjust comment.
1627 * buffer.c (candidate_buffer): New function.
1628 (Fother_buffer, other_buffer_safely): Use it.
1630 2012-12-06 Eli Zaretskii <eliz@gnu.org>
1632 * w32proc.c (waitpid): Avoid busy-waiting when called with WNOHANG
1633 if the child process is still running. Instead, exit the wait
1634 loop and return zero. (Bug#13086)
1636 2012-12-06 Dmitry Antipov <dmantipov@yandex.ru>
1638 * frame.h (x_char_width, x_char_height): Remove prototypes.
1639 * w32term.h (x_char_width, x_char_height): Likewise.
1640 * xfns.c (x_char_width, x_char_height): Remove.
1641 * w32fns.c (x_char_width, x_char_height): Likewise.
1642 * nsfns.c (x_char_width, x_char_height): Likewise.
1643 * frame.c (Fframe_char_width): Use FRAME_COLUMN_WIDTH for
1645 (Fframe_char_height): Likewise with FRAME_LINE_HEIGHT.
1646 * keyboard.c (command_loop_1): Remove prototype.
1647 (command_loop_2, top_level_1): Add static to match prototype.
1649 2012-12-06 Paul Eggert <eggert@cs.ucla.edu>
1651 Fix a recently-introduced delete-process race condition.
1652 * callproc.c, process.h (record_kill_process):
1653 New function, containing part of the old call_process_kill.
1654 (call_process_kill): Use it.
1655 This does not change call_process_kill's behavior.
1656 * process.c (Fdelete_process): Use record_kill_process to fix a
1657 race condition that could cause Emacs to lose track of a child.
1659 2012-12-06 Dmitry Antipov <dmantipov@yandex.ru>
1661 Avoid code duplication between prev_frame and next_frame.
1662 * frame.c (candidate_frame): New function. Add comment.
1663 (prev_frame, next_frame): Use it. Adjust comment.
1665 2012-12-06 Eli Zaretskii <eliz@gnu.org>
1667 * callproc.c (Fcall_process_region) [!HAVE_MKSTEMP]: If mktemp
1668 fails, signal an error instead of continuing with an empty
1670 Encode expanded temp file pattern before passing it to mkstemp or
1673 * fileio.c (file_name_as_directory, directory_file_name) [DOS_NT]:
1674 Encode the file name before passing it to dostounix_filename, in
1675 case it will downcase it (under w32-downcase-file-names).
1678 2012-12-05 Paul Eggert <eggert@cs.ucla.edu>
1680 Minor call-process cleanups.
1681 * callproc.c (Fcall_process): Do record-unwind-protect on MSDOS
1682 at the same time as other platforms, to simplify analysis.
1683 No need for fd0_volatile since we have synch_process_fd.
1684 Avoid needless emacs_close; arg is always negative.
1686 2012-12-04 Andreas Schwab <schwab@linux-m68k.org>
1688 * callproc.c (Fcall_process): Fix specpdl nesting for asynchronous
1691 2012-12-04 Dmitry Antipov <dmantipov@yandex.ru>
1693 * lisp.h (Mouse_HLInfo): Remove set-but-unused mouse_face_image_state
1694 member. Adjust users. Convert mouse_face_past_end, mouse_face_defer
1695 and mouse_face_hidden members to a bitfields.
1696 * frame.h (struct frame): Remove set-but-not-used space_width member.
1697 (FRAME_SPACE_WIDTH): Remove.
1698 * nsterm.m, w32term.c, xterm.c: Adjust users.
1699 * termchar.h (struct tty_display_info): Remove set-but-unused se_is_so
1700 member. Adjust users. Convert term_initted, delete_in_insert_mode,
1701 costs_set, insert_mode, standout_mode, cursor_hidden and flow_control
1702 members to a bitfields.
1704 2012-12-03 Paul Eggert <eggert@cs.ucla.edu>
1706 Don't let call-process be a zombie factory (Bug#12980).
1707 Fixing this bug required some cleanup of the signal-handling code.
1708 As a side effect, this change also fixes a longstanding rare race
1709 condition whereby Emacs could mistakenly kill unrelated processes,
1710 and it fixes a bug where a second C-g does not kill a recalcitrant
1711 synchronous process in GNU/Linux and similar platforms.
1712 The patch should also fix the last vestiges of Bug#9488,
1713 a bug which has mostly been fixed on the trunk by other changes.
1714 * callproc.c, process.h (synch_process_alive, synch_process_death)
1715 (synch_process_termsig, sync_process_retcode):
1716 Remove. All uses removed, to simplify analysis and so that
1717 less consing is done inside critical sections.
1718 * callproc.c (call_process_exited): Remove. All uses replaced
1719 with !synch_process_pid.
1720 * callproc.c (synch_process_pid, synch_process_fd): New static vars.
1721 These take the role of what used to be in unwind-protect arg.
1723 (block_child_signal, unblock_child_signal):
1724 New functions, to avoid races that could kill innocent-victim processes.
1725 (call_process_kill, call_process_cleanup, Fcall_process): Use them.
1726 (call_process_kill): Record killed processes as deleted, so that
1727 zombies do not clutter up the system. Do this inside a critical
1728 section, to avoid a race that would allow the clutter.
1729 (call_process_cleanup): Fix code so that the second C-g works again
1730 on common platforms such as GNU/Linux.
1731 (Fcall_process): Create the child process in a critical section,
1732 to fix a race condition. If creating an asynchronous process,
1733 record it as deleted so that zombies do not clutter up the system.
1734 Do unwind-protect for WINDOWSNT too, as that's simpler in the
1735 light of these changes. Omit unnecessary call to emacs_close
1736 before failure, as the unwind-protect code does that.
1737 * callproc.c (call_process_cleanup):
1738 * w32proc.c (waitpid): Simplify now that synch_process_alive is gone.
1739 * process.c (record_deleted_pid): New function, containing
1740 code refactored out of Fdelete_process.
1741 (Fdelete_process): Use it.
1742 (process_status_retrieved): Remove. All callers changed to use
1743 child_status_change.
1744 (record_child_status_change): Remove, folding its contents into ...
1745 (handle_child_signal): ... this signal handler. Now, this
1746 function is purely a handler for SIGCHLD, and is not called after
1747 a synchronous waitpid returns; the synchronous code is moved to
1748 wait_for_termination. There is no need to worry about reaping
1749 more than one child now.
1750 * sysdep.c (get_child_status, child_status_changed): New functions.
1751 (wait_for_termination): Now takes int * status and bool
1752 interruptible arguments, too. Do not record child status change;
1753 that's now the caller's responsibility. All callers changed.
1754 Reimplement in terms of get_child_status.
1755 (wait_for_termination_1, interruptible_wait_for_termination):
1756 Remove. All callers changed to use wait_for_termination.
1757 * syswait.h: Include <stdbool.h>, for bool.
1758 (record_child_status_change, interruptible_wait_for_termination):
1760 (record_deleted_pid, child_status_changed): New decls.
1761 (wait_for_termination): Adjust to API changes noted above.
1763 * bytecode.c, lisp.h (Qbytecode): Remove.
1764 No longer needed after 2012-11-20 interactive-p changes.
1766 2012-12-03 Eli Zaretskii <eliz@gnu.org>
1768 * xdisp.c (redisplay_window): If the cursor is visible, but inside
1769 the scroll margin, move point outside the margin. (Bug#13055)
1771 2012-12-03 Jan Djärv <jan.h.d@swipnet.se>
1773 * gtkutil.c (my_log_handler): New function.
1774 (xg_set_geometry): Set log handler to my_log_handler (Bug#11177).
1776 2012-12-03 Dmitry Antipov <dmantipov@yandex.ru>
1778 * lisp.h (modify_region): Rename to...
1779 (modify_region_1): ...new prototype.
1780 * textprop.c (modify_region): Now static. Adjust users.
1781 * insdel.c (modify_region): Rename to...
1782 (modify_region_1): ...new function to work with current buffer.
1783 Adjust comment and users. Use true and false for booleans.
1785 2012-12-03 Dmitry Antipov <dmantipov@yandex.ru>
1787 * alloc.c (free_save_value): New function.
1788 (safe_alloca_unwind): Use it.
1789 * lisp.h (free_save_value): New prototype.
1790 * editfns.c (save_excursion_save): Use Lisp_Misc_Save_Value.
1792 (save_excursion_restore): Adjust to match saved data structure.
1793 Use free_save_value to offload some work from GC. Drop obsolete
1796 2012-12-03 Chong Yidong <cyd@gnu.org>
1798 * fileio.c (Vauto_save_list_file_name): Doc fix.
1800 2012-12-03 Fabrice Popineau <fabrice.popineau@gmail.com>
1802 * w32fns.c: Remove prototype of atof.
1803 (syspage_mask): Make it DWORD_PTR, for compatibility with 64-bit
1805 (file_dialog_callback): Make it UINT_PTR.
1807 * w32common.h (syspage_mask): Declare DWORD_PTR, for compatibility
1810 * w32.c (FILE_DEVICE_FILE_SYSTEM, METHOD_BUFFERED)
1811 (FILE_ANY_ACCESS, CTL_CODE) [_MSC_VER]: Define only if not already
1814 2012-12-03 Glenn Morris <rgm@gnu.org>
1816 * data.c (Fboundp, Fsymbol_value): Doc fix re lexical-binding.
1818 2012-12-02 Paul Eggert <eggert@cs.ucla.edu>
1820 Fix xpalloc confusion after memory is exhausted.
1821 * alloc.c (xpalloc): Comment fix.
1822 * charset.c (Fdefine_charset_internal): If xpalloc exhausts memory
1823 and signals an error, do not clear charset_table_size, as
1824 charset_table is still valid.
1825 * doprnt.c (evxprintf): Clear *BUF after freeing it.
1827 Use execve to avoid need to munge environ (Bug#13054).
1828 * callproc.c (Fcall_process):
1829 * process.c (create_process):
1830 Don't save and restore environ; no longer needed.
1831 * callproc.c (child_setup):
1832 Use execve, not execvp, to preserve environ.
1834 2012-12-01 Paul Eggert <eggert@cs.ucla.edu>
1836 * xterm.c (x_draw_image_relief): Remove unused locals (Bug#10500).
1838 2012-12-01 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
1840 * xterm.c (x_draw_relief_rect, x_draw_image_relief): Fix relief
1841 display for sliced images (Bug#10500).
1843 * w32term.c (w32_draw_relief_rect, x_draw_image_relief): Likewise.
1845 2012-11-30 Juanma Barranquero <lekktu@gmail.com>
1847 * doc.c (Fdocumentation): Re-add handling of function-documentation,
1848 accidentally removed in 2012-11-09T04:10:16Z!monnier@iro.umontreal.ca (bug#13034).
1850 2012-11-29 Dmitry Antipov <dmantipov@yandex.ru>
1852 * xdisp.c (window_outdated): Remove eassert since it hits
1853 some suspicious corner cases (see Bug#13007 and Bug#13012).
1854 (mode_line_update_needed): New function.
1855 (redisplay_internal, redisplay_window): Use it.
1856 (ensure_selected_frame): New function.
1857 (redisplay_internal, unwind_redisplay): Use it.
1858 (redisplay_internal): Move comment about buffer_shared...
1859 (buffer_shared_and_changed): ...near to its real use.
1861 2012-11-29 Paul Eggert <eggert@cs.ucla.edu>
1863 * callproc.c (Fcall_process): Don't misreport vfork failure.
1865 2012-11-28 Paul Eggert <eggert@cs.ucla.edu>
1867 * callproc.c (Fcall_process): Fix vfork portability problems.
1868 Do not assume that fd[0], count, filefd, and save_environ survive
1869 vfork. Fix bug whereby wrong errno value could be reported for
1870 pipe failure. Some minor cleanups, too, as follows. Move buf and
1871 bufsize to the context where they're needed. Change new_argv to
1872 be of type char **, as this is more convenient and avoids casts.
1873 (CALLPROC_BUFFER_SIZE_MIN, CALLPROC_BUFFER_SIZE_MAX):
1874 Now local constants, not macros.
1876 2012-11-18 Kenichi Handa <handa@gnu.org>
1878 * font.c (font_unparse_xlfd): Fix previous change. Keep "const"
1879 for the variable "f".
1881 2012-11-13 Kenichi Handa <handa@gnu.org>
1883 * font.c (font_unparse_xlfd): Exclude special characters from the
1884 generating XLFD name.
1886 2012-11-27 Paul Eggert <eggert@cs.ucla.edu>
1888 Assume POSIX 1003.1-1988 or later for grp.h, pwd.h.
1889 * dired.c (stat_uname, stat_gname):
1890 * fileio.c (Fexpand_file_name): Remove no-longer-needed casts.
1892 Assume POSIX 1003.1-1988 or later for errno.h (Bug#12968).
1893 * dired.c (directory_files_internal, file_name_completion):
1894 Assume EAGAIN and EINTR are defined.
1896 * fileio.c (Fcopy_file): Assume EISDIR is defined.
1897 * gmalloc.c (ENOMEM, EINVAL): Assume they're defined.
1898 * gnutls.c (emacs_gnutls_write): Assume EAGAIN is defined.
1899 * lread.c (readbyte_from_file): Assume EINTR is defined.
1900 * process.c (wait_reading_process_output, send_process) [subprocesses]:
1901 Assume EIO and EAGAIN are defined.
1902 * unexcoff.c (write_segment): Assume EFAULT is defined.
1904 2012-11-27 Eli Zaretskii <eliz@gnu.org>
1906 * fontset.c (Finternal_char_font): Return nil on non-GUI frames.
1909 * xdisp.c (draw_glyphs): Don't draw in mouse face if mouse
1910 highlighting on the frame was cleared. Prevents assertion
1911 violations when repeatedly clicking on the "Top" link of the
1912 "bread-crumbs" in Info buffers.
1914 2012-11-25 Paul Eggert <eggert@cs.ucla.edu>
1916 * sysdep.c (sys_subshell): Don't assume pid_t fits in int.
1918 2012-11-24 Ken Brown <kbrown@cornell.edu>
1920 * keyboard.c (HAVE_MOUSE):
1921 * frame.c (HAVE_MOUSE): Remove, and rewrite code as if HAVE_MOUSE
1922 were always defined.
1924 2012-11-24 Eli Zaretskii <eliz@gnu.org>
1926 * xdisp.c (set_cursor_from_row): Skip step 2 only if point is not
1927 between bpos_covered and bpos_max. This fixes cursor display when
1928 several display strings follow each other.
1930 * .gdbinit (pgx): If the glyph's object is a string, display the
1931 pointer to string data, rather than the value of the string object
1932 itself (which barfs under CHECK_LISP_OBJECT_TYPE).
1934 * indent.c (Fvertical_motion): If the starting position is covered
1935 by a display string, return to one position before that, to avoid
1936 overshooting it inside move_it_to. (Bug#12930)
1938 2012-11-23 Dmitry Antipov <dmantipov@yandex.ru>
1940 * frame.h (struct frame): Remove display_preempted member
1941 since all users are dead long ago.
1942 * nsterm.h (struct x_output): Use the only dummy member.
1943 * w32menu.c (pending_menu_activation): Remove since not
1945 (set_frame_menubar): Adjust user.
1946 * w32term.h (struct x_output): Drop outdated #if 0 code.
1947 (struct w32_output): Use bitfields for explicit_parent,
1948 asked_for_visible and menubar_active members.
1949 Drop unused pending_menu_activation member.
1950 * xterm.h (struct x_output): Drop outdated #if 0 code.
1951 Use bitfields for explicit_parent, asked_for_visible,
1952 has_been_visible and net_wm_state_hidden_seen members.
1954 2012-11-23 Eli Zaretskii <eliz@gnu.org>
1956 * makefile.w32-in (globals.h, gl-stamp): Use $(SWITCHCHAR) instead
1957 of a literal "/". (Bug#12955)
1958 (gl-stamp): Invoke fc.exe directly, not through cmd.
1960 2012-11-23 Paul Eggert <eggert@cs.ucla.edu>
1962 Assume POSIX 1003.1-1988 or later for dirent.h (Bug#12958).
1963 * dired.c: Assume HAVE_DIRENT_H.
1964 (NAMLEN): Remove, replacing with ...
1965 (dirent_namelen): New function. All uses changed. Use the GNU macro
1966 _D_EXACT_NAMELEN if available, as it's faster than strlen.
1967 (DIRENTRY): Remove, replacing all uses with 'struct dirent'.
1968 (DIRENTRY_NONEMPTY): Remove. All callers now assume it's nonzero.
1969 * makefile.w32-in (DIR_H): Remove. All uses replaced with
1971 ($(BLD)/w32.$(O)): Do not depend on $(SRC)/ndir.h.
1972 * ndir.h: Rename to ../nt/inc/dirent.h.
1973 * sysdep.h (closedir) [!HAVE_CLOSEDIR]: Remove.
1974 Do not include <dirent.h>; no longer needed.
1975 * w32.c: Include <dirent.h> rather than "ndir.h".
1977 2012-11-23 Chong Yidong <cyd@gnu.org>
1979 * xftfont.c (xftfont_open): Remove duplicate assignment.
1981 2012-11-22 Dmitry Antipov <dmantipov@yandex.ru>
1983 * alloc.c (Fgarbage_collect): Unblock input after clearing
1984 gc_in_progress to avoid note_mouse_highlight glitch with GC.
1985 * frame.h (FRAME_MOUSE_UPDATE): New macro.
1986 * msdos.c (IT_frame_up_to_date): Use it here...
1987 * w32term.c (w32_frame_up_to_date): ...here...
1988 * xterm.c (XTframe_up_to_date): ...and here...
1989 * nsterm.m (ns_frame_up_to_date): ...but not here.
1990 * lisp.h (Mouse_HLInfo): Remove mouse_face_deferred_gc member.
1992 * xdisp.c (message2_nolog, message3_nolog, note_mouse_highlight):
1993 Do not check whether GC is in progress.
1995 2012-11-22 Dmitry Antipov <dmantipov@yandex.ru>
1997 * xdisp.c (window_buffer_changed): New function.
1998 (update_menu_bar, update_tool_bar): Use it to
1999 simplify large 'if' statements.
2000 (redisplay_internal): Generalize commonly used
2001 'tail' and 'frame' local variables.
2003 2012-11-22 Eli Zaretskii <eliz@gnu.org>
2005 * w32.c (getcwd): Fix the 2nd argument type, to prevent conflicts
2006 with Windows system header.
2008 2012-11-21 Paul Eggert <eggert@cs.ucla.edu>
2010 Assume POSIX 1003.1-1988 or later for unistd.h (Bug#12945).
2011 * alloc.c: Assume unistd.h exists.
2012 * fileio.c (Fexpand_file_name) [DOS_NT]: Use getcwd, not getwd.
2013 * sysdep.c (get_current_dir_name): Assume getcwd exists.
2014 (getwd) [USG]: Remove; no longer needed.
2015 (sys_subshell) [DOS_NT]: Use getcwd, not getwd.
2016 * w32.c (getcwd): Rename from getwd, and switch to getcwd's API.
2017 * w32.h (getcwd): Remove decl.
2019 2012-11-21 Stefan Monnier <monnier@iro.umontreal.ca>
2021 * xdisp.c (fast_set_selected_frame): Rename from update_tool_bar_unwind.
2022 Make it set selected_window as well.
2023 (update_tool_bar): Use it.
2025 2012-11-21 Ken Brown <kbrown@cornell.edu>
2027 * emacs.c (main): Set the G_SLICE environment variable for all
2028 Cygwin builds, not just GTK builds. See
2029 https://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00368.html.
2031 2012-11-21 Eli Zaretskii <eliz@gnu.org>
2033 * w32.c (FILE_DEVICE_FILE_SYSTEM, METHOD_BUFFERED)
2034 (FILE_ANY_ACCESS, CTL_CODE, FSCTL_GET_REPARSE_POINT) [_MSC_VER]:
2035 Define for the MSVC compiler.
2037 * w32term.h (EnumSystemLocalesW) [_MSC_VER]: Add a missing semi-colon.
2039 * fileio.c (Fsubstitute_in_file_name, Ffile_name_directory)
2040 (Fexpand_file_name) [DOS_NT]: Pass encoded file name to
2041 dostounix_filename. Prevents crashes down the road, because
2042 dostounix_filename assumes it gets a unibyte string.
2043 Reported by Michel de Ruiter <michel@sentient.nl>, see
2044 http://lists.gnu.org/archive/html/help-emacs-windows/2012-11/msg00017.html
2046 2012-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
2048 Conflate Qnil and Qunbound for `symbol-function'.
2049 * alloc.c (Fmake_symbol): Initialize `function' to Qnil.
2050 * lread.c (init_obarray): Set `function' fields to Qnil.
2051 * eval.c (Fcommandp): Ignore Qunbound.
2052 (Fautoload, eval_sub, Fapply, Ffuncall, Fmacroexpand):
2053 * data.c (Ffset, Ffboundp, indirect_function, Findirect_function):
2054 Test NILP rather than Qunbound.
2055 (Ffmakunbound): Set to Qnil.
2056 (Fsymbol_function): Never signal an error.
2057 (Finteractive_form): Ignore Qunbound.
2059 2012-11-20 Paul Eggert <eggert@cs.ucla.edu>
2061 * eval.c (interactive_p): Remove no-longer-used decl.
2063 2012-11-20 Dmitry Antipov <dmantipov@yandex.ru>
2065 * xdisp.c (buffer_shared): Adjust comment.
2066 (buffer_shared_and_changed): New function.
2067 (prepare_menu_bars, redisplay_internal): Use it to
2068 decide whether all windows or frames should be updated.
2069 (window_outdated): New function.
2070 (text_outside_line_unchanged_p, redisplay_window): Use it.
2071 (redisplay_internal): Likewise. Fix indentation.
2073 2012-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
2075 * eval.c (Finteractive_p, Fcalled_interactively_p, interactive_p): Remove.
2076 (syms_of_eval): Remove corresponding defsubr.
2077 * bytecode.c (exec_byte_code): `interactive-p' is now a Lisp function.
2079 2012-11-19 Daniel Colascione <dancol@dancol.org>
2081 * w32fns.c (Fx_file_dialog):
2082 (Fx_file_dialog): Accomodate rename of cygwin_convert_path* to
2083 cygwin_convert_file_name*.
2085 * cygw32.c (Fcygwin_convert_path_to_windows, syms_of_cygw32):
2086 Rename cygwin_convert_path* to cygwin_convert_file_name*.
2088 2012-11-18 Paul Eggert <eggert@cs.ucla.edu>
2090 * nsterm.m (ns_select): Send SIGIO only to self, not to process group.
2092 2012-11-18 Eli Zaretskii <eliz@gnu.org>
2094 * w32select.c: Include w32common.h before w32term.h, so that
2095 windows.h gets included before w32term.h uses some of its
2096 features, see below.
2098 * w32term.h (LOCALE_ENUMPROCA, LOCALE_ENUMPROCW) [_MSC_VER]:
2100 (EnumSystemLocalesA, EnumSystemLocalesW) [_MSC_VER]:
2102 (EnumSystemLocales) [_MSC_VER]: Define if undefined. (Bug#12878)
2104 2012-11-18 Jan Djärv <jan.h.d@swipnet.se>
2106 * nsterm.m (hold_event): Set send_appdefined to YES (Bug#12834).
2107 (ns_select): Return at once if events are held (Bug#12834).
2109 2012-11-18 enami tsugutomo <tsugutomo.enami@jp.sony.com>
2111 * unexelf.c (ELFSIZE) [__NetBSD__ && _LP64]: Set to 64.
2112 Needed following 2012-10-20 change. (Bug#12902)
2114 2012-11-18 Juanma Barranquero <lekktu@gmail.com>
2116 * w32proc.c (waitpid): Remove unused label get_result.
2118 2012-11-17 Juanma Barranquero <lekktu@gmail.com>
2120 * makefile.w32-in (SYSWAIT_H): New macro.
2121 ($(BLD)/callproc.$(O), $(BLD)/w32proc.$(O), $(BLD)/process.$(O))
2122 ($(BLD)/sysdep.$(O)): Update dependencies.
2124 2012-11-17 Paul Eggert <eggert@cs.ucla.edu>
2126 Assume POSIX 1003.1-1988 or later for fcntl.h (Bug#12881).
2127 * callproc.c (relocate_fd): Assume F_DUPFD.
2128 * emacs.c, term.c (O_RDWR): Remove.
2129 * keyboard.c (tty_read_avail_input): Use O_NONBLOCK rather than
2130 O_NDELAY, since O_NONBLOCK is the standard name for this flag.
2131 * nsterm.m: Assume <fcntl.h> exists.
2132 * process.c (NON_BLOCKING_CONNECT, allocate_pty, create_process)
2133 (create_pty, Fmake_network_process, server_accept_connection)
2134 (wait_reading_process_output, init_process_emacs):
2136 (wait_reading_process_output): Put in a special case for WINDOWSNT
2137 to mimick the older behavior where it had O_NDELAY but not O_NONBLOCK.
2138 It's not clear this is needed, but it's a more-conservative change.
2139 (create_process): Assume FD_CLOEXEC.
2140 (create_process, create_pty): Assume O_NOCTTY.
2141 * sysdep.c (init_sys_modes, reset_sys_modes): Assume F_SETFL.
2142 (reset_sys_modes): Use O_NONBLOCK rather than O_NDELAY.
2143 Omit if not DOS_NT, since F_GETFL is not defined there.
2144 (serial_open): Assume O_NONBLOCK and O_NOCTTY.
2145 * term.c: Include <fcntl.h>, for flags like O_NOCTTY.
2147 (init_tty): Assume O_IGNORE_CTTY is defined to 0 on platforms that
2148 lack it, since gnulib guarantees this.
2149 * w32.c (fcntl): Test for O_NONBLOCK rather than O_NDELAY.
2151 2012-11-17 Eli Zaretskii <eliz@gnu.org>
2153 * w32.c (faccessat): Pretend that directories have the execute bit
2154 set. Emacs expects that, e.g., in files.el:cd-absolute.
2156 * w32proc.c (create_child): Don't clip the PID of the child
2157 process to fit into an Emacs integer, as this is no longer a
2159 (waitpid): Rename from sys_wait. Emulate a Posix 'waitpid' by
2160 reaping only the process specified by PID argument, if that is
2161 positive. Use PID instead of dead_child to know which process to
2162 reap. Wait for the child to die only if WNOHANG is not in
2164 (sys_select): Don't set dead_child.
2166 * sysdep.c (wait_for_termination_1): Remove the WINDOWSNT portion,
2167 as it is no longer needed.
2169 * process.c (waitpid, WUNTRACED) [!WNOHANG]: Remove definitions,
2171 (record_child_status_change): Remove the setting of
2172 record_at_most_one_child for the !WNOHANG case.
2174 2012-11-17 Paul Eggert <eggert@cs.ucla.edu>
2176 Fix problems in ns port found by static checking.
2177 * nsterm.m: Include <pthread.h>, for pthread_mutex_lock etc.
2178 (hold_event, setPosition:portion:whole:): Send SIGIO only to self,
2179 not to process group.
2180 (ns_select): Use emacs_write, not write, as that's more robust
2181 in the presence of signals.
2182 (fd_handler:): Check for read errors.
2184 2012-11-16 Glenn Morris <rgm@gnu.org>
2186 * editfns.c (Fmessage): Mention message-log-max. (Bug#12849)
2188 2012-11-16 Stefan Monnier <monnier@iro.umontreal.ca>
2190 * eval.c (Finteractive_p): Revert lexbind-merge mishap.
2192 2012-11-16 Eli Zaretskii <eliz@gnu.org>
2194 * w32proc.c (timer_loop): Make sure SuspendThread and ResumeThread
2195 use the same value of thread handle.
2196 (start_timer_thread): If the timer thread exited (due to error),
2197 clean up by closing the two handles it used. Duplicate the caller
2198 thread's handle here, so it gets duplicated only once, when
2199 launching the timer thread. Set priority of the timer thread, not
2201 (getitimer): Don't duplicate the caller thread's handle here.
2204 2012-11-16 Jan Djärv <jan.h.d@swipnet.se>
2206 * nsterm.m (hold_event): Send SIGIO to make sure ns_read_socket is
2209 2012-11-16 Paul Eggert <eggert@cs.ucla.edu>
2211 Remove no-longer-used pty_max_bytes variable.
2212 * process.c (pty_max_bytes): Remove; unused.
2213 (send_process): Do not set it.
2215 2012-11-15 Juanma Barranquero <lekktu@gmail.com>
2217 * makefile.w32-in ($(BLD)/dispnew.$(O), $(BLD)/emacs.$(O)):
2218 Update dependencies.
2220 2012-11-15 Paul Eggert <eggert@cs.ucla.edu>
2222 * eval.c (mark_backtrace) [BYTE_MARK_STACK]: Remove stray '*'.
2223 This follows up on the 2012-09-29 patch that removed indirection
2224 for the 'function' field. Reported by Sergey Vinokurov in
2225 <http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00263.html>.
2227 2012-11-14 Eli Zaretskii <eliz@gnu.org>
2229 * w32.c (faccessat): Rename from sys_faccessat. (No need to use a
2230 different name, as the MS runtime does not have such a function,
2231 and probably never will.) All callers changed. Ignore DIRFD
2232 value if PATH is an absolute file name, to match Posix spec
2233 better. If AT_SYMLINK_NOFOLLOW is set in FLAGS, don't resolve
2236 2012-11-14 Dmitry Antipov <dmantipov@yandex.ru>
2238 * xdisp.c (echo_area_display, redisplay_internal):
2239 Omit redundant check whether frame_garbaged is set.
2241 2012-11-14 Paul Eggert <eggert@cs.ucla.edu>
2243 Use faccessat, not access, when checking file permissions (Bug#12632).
2244 This fixes a bug that has been present in Emacs since its creation.
2245 It was reported by Chris Torek in 1983 even before GNU Emacs existed,
2246 which must set some sort of record. (Torek's bug report was against
2247 a predecessor of GNU Emacs, but GNU Emacs happened to have the
2248 same common flaw.) See Torek's Usenet posting
2249 "setuid/setgid programs & Emacs" Article-I.D.: sri-arpa.858
2250 Posted: Fri Apr 8 14:18:56 1983.
2251 * Makefile.in (LIB_EACCESS): New macro.
2253 * callproc.c (init_callproc):
2254 * charset.c (init_charset):
2255 * fileio.c (check_existing, check_executable, check_writable)
2257 * lread.c (openp, load_path_check):
2258 * process.c (allocate_pty):
2260 Use effective UID when checking permissions, not real UID.
2261 * callproc.c (init_callproc):
2262 * charset.c (init_charset):
2263 * lread.c (load_path_check, init_lread):
2264 Test whether directories are accessible, not merely whether they exist.
2265 * conf_post.h (GNULIB_SUPPORT_ONLY_AT_FDCWD): New macro.
2266 * fileio.c (check_existing, check_executable, check_writable)
2268 Use symbolic names instead of integers for the flags, as they're
2270 (check_writable): New arg AMODE. All uses changed.
2271 Set errno on failure.
2272 (Ffile_readable_p): Use faccessat, not stat + open + close.
2273 (Ffile_writable_p): No need to call check_existing + check_writable.
2274 Just call check_writable and then look at errno. This saves a syscall.
2275 dir should never be nil; replace an unnecessary runtime check
2276 with an eassert. When checking the parent directory of a nonexistent
2277 file, check that the directory is searchable as well as writable, as
2278 we can't create files in unsearchable directories.
2279 (file_directory_p): New function, which uses 'stat' on most platforms
2280 but faccessat with D_OK (for efficiency) if WINDOWSNT.
2281 (Ffile_directory_p, Fset_file_times): Use it.
2282 (file_accessible_directory_p): New function, which uses a single
2283 syscall for efficiency.
2284 (Ffile_accessible_directory_p): Use it.
2285 * xrdb.c (file_p): Use file_directory_p.
2286 * lisp.h (file_directory_p, file_accessible_directory_p): New decls.
2287 * lread.c (openp): When opening a file, use fstat rather than
2288 stat, as that avoids a permissions race. When not opening a file,
2289 use file_directory_p rather than stat.
2290 (dir_warning): First arg is now a usage string, not a format.
2291 Use errno. All uses changed.
2292 * nsterm.m (ns_term_init): Remove unnecessary call to file-readable
2293 that merely introduced a race.
2294 * process.c, sysdep.c, term.c: All uses of '#ifdef O_NONBLOCK'
2295 changed to '#if O_NONBLOCK', to accommodate gnulib O_* style,
2296 and similarly for the other O_* flags.
2297 * w32.c (sys_faccessat): Rename from sys_access and switch to
2298 faccessat's API. All uses changed.
2299 * xrdb.c: Do not include <sys/stat.h>; no longer needed.
2300 (magic_db): Rename from magic_file_p.
2301 (magic_db, search_magic_path): Return an XrmDatabase rather than a
2302 char *, so that we don't have to test for file existence
2303 separately from opening the file for reading. This removes a race
2304 fixes a permission-checking problem, and simplifies the code.
2306 (file_p): Remove; no longer needed.
2308 2012-11-13 Dmitry Antipov <dmantipov@yandex.ru>
2310 Omit glyphs initialization at startup.
2311 * dispnew.c (glyphs_initialized_initially_p): Remove.
2312 (adjust_frame_glyphs_initially): Likewise. Adjust users.
2313 (Fredraw_frame): Move actual code from here...
2314 (redraw_frame): ...to here. Add eassert. Adjust comment.
2315 (Fredraw_display): Use redraw_frame.
2316 * xdisp.c (clear_garbaged_frames): Likewise.
2318 2012-11-13 Eli Zaretskii <eliz@gnu.org>
2320 * xdisp.c (decode_mode_spec): Limit the value of WIDTH argument
2321 passed to pint2str and pint2hrstr to be at most the size of the
2322 frame's decode_mode_spec_buffer. This avoids crashes with very
2323 large values of FIELD_WIDTH argument to decode_mode_spec.
2326 2012-11-13 Paul Eggert <eggert@cs.ucla.edu>
2328 Fix a race with verify-visited-file-modtime (Bug#12863).
2329 Since at least 1991 Emacs has ignored an mtime difference of no
2330 more than one second, but my guess is that this was to work around
2331 file system bugs that were fixed long ago. Since the race is
2332 causing problems now, let's remove that code.
2333 * fileio.c (Fverify_visited_file_modtime): Do not accept a file
2334 whose time stamp is off by no more than a second. Insist that the
2335 file time stamps match exactly.
2337 2012-11-12 Dmitry Antipov <dmantipov@yandex.ru>
2339 * frame.h (struct frame): Convert external_tool_bar member to
2340 1-bit unsigned bitfield.
2341 * termhooks.h (struct terminal): Remove mouse_moved member since
2342 all users are long dead. Adjust comment on mouse_position_hook.
2344 2012-11-12 Dmitry Antipov <dmantipov@yandex.ru>
2346 Simplify by using FOR_EACH_FRAME here and there.
2347 * frame.c (next_frame, prev_frame, other_visible_frames)
2348 (delete_frame, visible-frame-list): Use FOR_EACH_FRAME.
2349 * w32term.c (x_window_to_scroll_bar): Likewise.
2350 * window.c (window_list): Likewise.
2351 * xdisp.c (x_consider_frame_title): Likewise.
2352 * xfaces.c ( Fdisplay_supports_face_attributes_p): Likewise.
2353 * xfns.c (x_window_to_frame, x_any_window_to_frame)
2354 (x_menubar_window_to_frame, x_top_window_to_frame): Likewise.
2355 * xmenu.c (menubar_id_to_frame): Likewise.
2356 * xselect.c (frame_for_x_selection): Likewise.
2357 * xterm.c (x_frame_of_widget, x_window_to_scroll_bar)
2358 (x_window_to_menu_bar): Likewise.
2359 * w32fns.c (x_window_to_frame): Likewise. Adjust comment.
2361 2012-11-12 Paul Eggert <eggert@cs.ucla.edu>
2363 * data.c (Qdefalias_fset_function): Now static.
2365 Another tweak to vectorlike_header change.
2366 * alloc.c (struct Lisp_Vectorlike_Free, NEXT_IN_FREE_LIST):
2367 Remove, and replace all uses with ...
2368 (next_in_free_list, set_next_in_free_list):
2369 New functions, which respect C's aliasing rules better.
2371 2012-11-11 Paul Eggert <eggert@cs.ucla.edu>
2373 * window.c (list4i): Rename from 'quad'. All uses changed.
2374 Needed because <sys/types.h> defines 'quad' on Solaris 10.
2376 2012-11-11 Juanma Barranquero <lekktu@gmail.com>
2378 * xdisp.c (start_hourglass) [HAVE_NTGUI]: Add block to silence
2379 warning about mixing declarations and code in ISO C90.
2381 2012-11-10 Martin Rudalics <rudalics@gmx.at>
2383 * window.c (Fsplit_window_internal): Set combination limit of
2384 new parent window to t iff Vwindow_combination_limit is t;
2385 fixing a regression introduced with the change from 2012-09-22.
2386 (Fset_window_combination_limit): Fix doc-string.
2388 2012-11-10 Eli Zaretskii <eliz@gnu.org>
2390 * xdisp.c (try_scrolling): Fix correction of aggressive-scroll
2391 amount when the scroll margins are too large. When scrolling
2392 backwards in the buffer, give up if cannot reach point or the
2393 scroll margin within a reasonable number of screen lines.
2394 Fixes point position in window under scroll-up/down-aggressively when
2395 point is positioned many lines beyond the window top/bottom.
2398 * ralloc.c (relinquish): If real_morecore fails to return memory
2399 to the system, don't crash; instead, leave the last heap
2400 unchanged and return. (Bug#12774)
2402 2012-11-09 Stefan Monnier <monnier@iro.umontreal.ca>
2404 * lisp.h (AUTOLOADP): New macro.
2405 * eval.c (Fautoload): Don't attach to loadhist, call Fdefalias instead.
2406 * data.c (Ffset): Remove special ad-advice-info handling.
2407 (Fdefalias): Handle autoload definitions and new Qdefalias_fset_function.
2409 (Finteractive_form): Simplify.
2410 (Fquo): Don't insist on having at least 2 arguments.
2411 (Qdefalias_fset_function): New var.
2413 2012-11-09 Jan Djärv <jan.h.d@swipnet.se>
2415 * image.c (xpm_make_color_table_h): Change to hashtest_equal.
2417 * nsfont.m (Qcondensed, Qexpanded): New variables.
2418 (ns_descriptor_to_entity): Restore Qcondensed, Qexpanded setting.
2419 (syms_of_nsfont): Defsym Qcondensed, Qexpanded.
2421 2012-11-09 Dmitry Antipov <dmantipov@yandex.ru>
2423 Fix recently introduced crash on MS-Windows (Bug#12839).
2424 * w32term.h (struct scroll_bar): Use convenient header.
2425 (SCROLL_BAR_VEC_SIZE): Remove.
2426 * w32term.c (x_scroll_bar_create): Use VECSIZE.
2428 2012-11-09 Dmitry Antipov <dmantipov@yandex.ru>
2430 Tweak last vectorlike_header change.
2431 * alloc.c (struct Lisp_Vectorlike_Free): Special type to represent
2432 vectorlike object on the free list. This is introduced to avoid
2433 some (but not all) pointer casting and aliasing problems, see
2434 http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00105.html.
2435 * .gdbinit (pvectype, pvecsize): New commands to examine vectorlike
2437 (xvectype, xvecsize): Use them to examine Lisp_Object values.
2439 2012-11-09 Jan Djärv <jan.h.d@swipnet.se>
2441 * nsfont.m (ns_descriptor_to_entity): Qcondensed and Qexpanded has
2442 been removed, so remove them here also.
2444 2012-11-09 Stefan Monnier <monnier@iro.umontreal.ca>
2446 * doc.c (Fdocumentation): Handle new property
2447 dynamic-docstring-function to replace the old ad-advice-info.
2449 2012-11-09 Paul Eggert <eggert@cs.ucla.edu>
2451 * fns.c (Qeql, hashtest_eq): Now static.
2453 2012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
2455 * lisp.h (XHASH): Redefine to be imperfect and fit in a Lisp int.
2456 * fns.c (hashfn_eq, hashfn_eql, sxhash):
2457 * profiler.c (hashfn_profiler): Don't use XUINT on non-integers.
2458 * buffer.c (compare_overlays): Use XLI rather than XHASH.
2460 2012-11-08 Paul Eggert <eggert@cs.ucla.edu>
2462 Use same hash function for hashfn_profiler as for hash_string etc.
2463 * fns.c (SXHASH_COMBINE): Remove. All uses replaced by sxhash_combine.
2464 * lisp.h (sxhash_combine): New inline function, with the contents
2465 of the old SXHASH_COMBINE.
2466 * profiler.c (hashfn_profiler): Use it, instead of having a
2467 special hash function containing a comparison that always yields 1.
2469 2012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
2471 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic)
2472 (Qultra_condensed, Qextra_condensed, Qcondensed, Qsemi_condensed)
2473 (Qsemi_expanded, Qextra_expanded, Qexpanded, Qultra_expanded):
2476 2012-11-08 Jan Djärv <jan.h.d@swipnet.se>
2478 * image.c (xpm_make_color_table_h): Fix compiler error because
2479 make_hash_table changed.
2481 2012-11-08 Thomas Kappler <tkappler@gmail.com> (tiny change)
2483 * nsfont.m (ns_findfonts): Handle empty matchingDescs (Bug#11541).
2485 2012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
2487 Use ad-hoc comparison function for the profiler's hash-tables.
2488 * profiler.c (Qprofiler_backtrace_equal, hashtest_profiler): New vars.
2489 (make_log): Use them.
2490 (handle_profiler_signal): Don't inhibit quit any longer since we don't
2491 call Fequal any more.
2492 (Ffunction_equal): New function.
2493 (cmpfn_profiler, hashfn_profiler): New functions.
2494 (syms_of_profiler): Initialize them.
2495 * lisp.h (struct hash_table_test): New struct.
2496 (struct Lisp_Hash_Table): Use it.
2497 * alloc.c (mark_object): Mark hash_table_test fields of hash tables.
2498 * fns.c (make_hash_table): Take a struct to describe the test.
2499 (cmpfn_eql, cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
2500 (hashfn_equal, hashfn_user_defined): Adjust to new calling convention.
2501 (hash_lookup, hash_remove_from_table): Move assertion checking of
2502 hashfn result here. Check hash-equality before calling cmpfn.
2503 (Fmake_hash_table): Adjust call to make_hash_table.
2504 (hashtest_eq, hashtest_eql, hashtest_equal): New structs.
2505 (syms_of_fns): Initialize them.
2506 * emacs.c (main): Move syms_of_fns earlier.
2507 * xterm.c (syms_of_xterm):
2508 * category.c (hash_get_category_set): Adjust call to make_hash_table.
2509 * print.c (print_object): Adjust to new hash-table struct.
2510 * composite.c (composition_gstring_put_cache): Adjust to new hashfn.
2512 2012-11-08 Eli Zaretskii <eliz@gnu.org>
2514 * w32fns.c (modifier_set): Fix handling of Scroll Lock when the
2515 value of w32-scroll-lock-modifier is neither nil nor one of the
2516 known key modifiers. (Bug#12806)
2518 2012-11-08 Dmitry Antipov <dmantipov@yandex.ru>
2520 Shrink struct vectorlike_header to the only size field.
2521 * lisp.h (enum pvec_type): Avoid explicit enum member values.
2523 (enum More_Lisp_Bits): Change PSEUDOVECTOR_SIZE_BITS and
2524 PVEC_TYPE_MASK to arrange new bitfield in the vector header.
2525 (PSEUDOVECTOR_REST_BITS, PSEUDOVECTOR_REST_MASK): New members.
2526 (PSEUDOVECTOR_AREA_BITS): New member used to extract subtype
2527 information from the vector header. Adjust comment.
2528 (XSETPVECTYPE, XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR)
2529 (PSEUDOVECTOR_TYPEP, DEFUN): Adjust to match new vector header
2531 (XSETSUBR, SUBRP): Adjust to match new Lisp_Subr layout.
2532 (struct vectorlike_header): Remove next member. Adjust comment.
2533 (struct Lisp_Subr): Add convenient header. Adjust comment.
2534 (allocate_pseudovector): Adjust prototype.
2535 * alloc.c (mark_glyph_matrix, mark_face_cache, allocate_string)
2536 (sweep_string, lisp_malloc): Remove useless prototypes.
2537 (enum mem_type): Adjust comment.
2538 (NEXT_IN_FREE_LIST): New macro.
2539 (SETUP_ON_FREE_LIST): Adjust XSETPVECTYPESIZE usage.
2540 (Fmake_bool_vector): Likewise.
2541 (struct large_vector): New type to represent allocation unit for
2542 the vectors with the memory footprint more than VBLOOCK_BYTES_MAX.
2543 (large_vectors): Change type to struct large_vector.
2544 (allocate_vector_from_block): Simplify.
2545 (PSEUDOVECTOR_NBYTES): Replace with...
2546 (vector_nbytes): ...new function. Adjust users.
2547 (sweep_vectors): Adjust processing of large vectors.
2548 (allocate_vectorlike): Likewise.
2549 (allocate_pseudovector): Change type of 3rd arg to enum pvec_type.
2550 Add easserts. Adjust XSETPVECTYPESIZE usage.
2551 (allocate_buffer): Use BUFFER_PVEC_INIT.
2552 (live_vector_p): Adjust to match large vector.
2553 * buffer.c (init_buffer_once): Use BUFFER_PVEC_INIT.
2554 * buffer.h (struct buffer): Add next member.
2555 (BUFFER_LISP_SIZE, BUFFER_REST_SIZE, BUFFER_PVEC_INIT):
2557 (FOR_EACH_BUFFER): Adjust to match struct buffer change.
2558 * fns.c (internal_equal): Adjust to match enum pvec_type change.
2559 (copy_hash_table): Adjust to match vector header change.
2560 * lread.c (defsubr): Use XSETPVECTYPE.
2561 * .gdbinit (xpr, xbacktrace): Adjust to match vector header change.
2562 (xvectype): Likewise. Print PVEC_NORMAL_VECTOR for regular vectors.
2563 (xvecsize): New command.
2565 2012-11-08 Dmitry Antipov <dmantipov@yandex.ru>
2567 * keyboard.c (event_to_kboard): Do not dereference
2568 frame_or_window field of SELECTION_REQUEST_EVENT
2569 and SELECTION_CLEAR_EVENT events (Bug#12814).
2570 * xterm.h (struct selection_input_event): Adjust comment.
2572 2012-11-07 Eli Zaretskii <eliz@gnu.org>
2574 * w32fns.c (modifier_set): Don't report modifiers from toggle key,
2575 such as Scroll Lock, if the respective keys are treated as
2576 function keys, not as modifiers. This avoids destroying non-ASCII
2577 keyboard input when Scroll Lock is toggled ON. (Bug#12806)
2579 2012-11-07 Dmitry Antipov <dmantipov@yandex.ru>
2581 * xfns.c (Fx_wm_set_size_hint): Use check_x_frame. Adjust docstring.
2583 2012-11-06 Paul Eggert <eggert@cs.ucla.edu>
2585 Restore some duplicate definitions (Bug#12814).
2586 This undoes part of the 2012-11-03 changes. Some people build
2587 with plain -g rather than with -g3, and they need the duplicate
2588 definitions for .gdbinit to work; see <http://bugs.gnu.org/12814#26>.
2589 * lisp.h (GCTYPEBITS, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK):
2590 Define as macros, as well as as enums or as constants.
2592 2012-11-06 Jan Djärv <jan.h.d@swipnet.se>
2594 * nsterm.m (convert_ns_to_X_keysym, keyDown:): Add NSNumericPadKeyMask
2595 to keypad keys (Bug#12816).
2597 2012-11-06 Paul Eggert <eggert@cs.ucla.edu>
2599 Minor adjustments of recently-changed frame functions.
2600 * buffer.c (Fbuffer_list): Omit CHECK_FRAME, since arg is already
2601 known to be a frame (we're in the FRAMEP branch).
2602 * lisp.h (Qframep): Remove decl. frame.h declares this.
2603 * window.c (quad): Args are of type EMACS_INT, not ptrdiff_t,
2604 since they're meant for Lisp fixnum values.
2606 2012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
2608 * window.c (Fwindow_combination_limit): Revert to the only
2609 required argument and adjust docstring as suggested in
2610 http://lists.gnu.org/archive/html/emacs-diffs/2012-11/msg01082.html
2611 by Martin Rudalics <rudalics@gmx.at>.
2613 2012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
2615 Widely used frame validity and checking functions.
2616 * frame.h (decode_live_frame, decode_any_frame): Add prototypes.
2617 * frame.c (decode_live_frame, decode_any_frame): New functions.
2618 (delete_frame, Fredirect_frame_focus, Fframe_parameters)
2619 (Fframe_parameter, Fframe_char_height, Fframe_char_width)
2620 (Fframe_pixel_height, Fframe_pixel_width, Ftool_bar_pixel_width)
2621 (Fframe_pointer_visible_p): Use decode_any_frame.
2622 (Fmake_frame_visible, Fmake_frame_invisible, Ficonify_frame)
2623 (Fraise_frame, Flower_frame, Fmodify_frame_parameters)
2624 (Fset_frame_height, Fset_frame_width): Use decode_live_frame.
2625 (Fframe_focus): Likewise. Allow zero number of arguments.
2627 (frame_buffer_list, frame_buffer_predicate): Remove.
2628 * lisp.h (frame_buffer_predicate): Remove prototype.
2629 * buffer.c (Fother_buffer): Use decode_any_frame.
2630 * xdisp.c (Ftool_bar_lines_needed): Likewise.
2631 * xfaces.c (Fcolor_gray_p, Fcolor_supported_p): Likewise.
2632 * font.c (Ffont_face_attributes, Ffont_family_list, Fopen_font)
2633 (Fclose_font, Ffont_info): Use decode_live_frame.
2634 * fontset.c (check_fontset_name): Likewise.
2635 * terminal.c (Fframe_terminal): Likewise.
2636 * w32fns.c (check_x_frame): Likewise.
2637 * window.c (Fminibuffer_window, Fwindow_at)
2638 (Fcurrent_window_configuration): Likewise.
2639 (Frun_window_configuration_change_hook, Fwindow_resize_apply):
2640 Likewise. Allow zero number of arguments. Adjust docstring.
2641 * dispnew.c (Fredraw_frame): Likewise.
2642 * xfaces.c (frame_or_selected_frame): Remove.
2643 (Fx_list_fonts, Finternal_get_lisp_face_attribute, Fface_font)
2644 (Finternal_lisp_face_equal_p, Finternal_lisp_face_empty_p)
2645 (Fframe_face_alist): Use decode_live_frame.
2646 * xfns.c (check_x_frame): Likewise.
2648 2012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
2650 * window.c (quad): New function.
2651 (Fwindow_edges, Fwindow_pixel_edges, Fwindow_inside_edges)
2652 (Fwindow_absolute_pixel_edges, Fwindow_inside_absolute_pixel_edges)
2653 (Fwindow_inside_pixel_edges, Fpos_visible_in_window_p)
2654 (Fwindow_line_height): Use it.
2655 (Fwindow_fringes): Use list3.
2656 (Fwindow_scroll_bars): Use list4.
2657 (Fwindow_frame, Fwindow_top_child, Fwindow_left_child)
2658 (Fwindow_combination_limit): Allow zero number of arguments.
2660 2012-11-05 Eli Zaretskii <eliz@gnu.org>
2662 * makefile.w32-in ($(BLD)/w32fns.$(O)): Depend on $(NT_INC)/unistd.h.
2664 * w32fns.c: Include unistd.h, to avoid compiler warnings on Cygwin.
2665 (emacs_abort) [CYGWIN]: Don't call _open_osfhandle; instead, use
2666 file descriptor 2 for standard error. (Bug#12805)
2668 2012-11-05 Chong Yidong <cyd@gnu.org>
2670 * process.c (wait_reading_process_output): Revert previous change.
2672 2012-11-05 Paul Eggert <eggert@cs.ucla.edu>
2674 Assume at least POSIX.1-1988 for getpgrp, setpgid, setsid (Bug#12800).
2675 This removes code that has been obsolete since around 1990.
2676 * callproc.c (Fcall_process):
2678 * process.c (create_process):
2679 * term.c (dissociate_if_controlling_tty):
2680 Assume setsid exists.
2681 * callproc.c (child_setup): Assume setpgid exists and behaves as
2682 per POSIX.1-1988 or later.
2683 * conf_post.h (setpgid) [!HAVE_SETPGID]: Remove.
2684 * emacs.c (shut_down_emacs):
2685 * sysdep.c (sys_suspend, init_foreground_group):
2686 Assume getpgrp behaves as per POSIX.1-1998 or later.
2687 * msdos.c (setpgrp): Remove.
2688 (tcgetpgrp, setpgid, setsid): New functions.
2689 * systty.h (EMACS_GETPGRP): Remove. All callers now use getpgrp.
2690 * term.c (no_controlling_tty): Remove; unused.
2691 * w32proc.c (setpgrp): Remove.
2692 (setsid, tcgetpgrp): New functions.
2694 Simplify by assuming __fpending.
2695 * dispnew.c: Include <fpending.h>, not <stdio_ext.h>.
2696 (update_frame_1): Use __fpending, not PENDING_OUTPUT_COUNT.
2697 Do not assume that __fpending's result fits in int.
2699 2012-11-04 Paul Eggert <eggert@cs.ucla.edu>
2701 Remove EMACS_OUTQSIZE+sleep hack.
2702 * dispnew.c (update_frame_1): Remove hack for terminals slower
2703 than 2400 bps, which throttled Emacs by having it sleep.
2704 This code hasn't worked since at least 2007, when the multi-tty stuff
2705 was added, and anyway those old terminals are long dead.
2706 * systty.h (EMACS_OUTQSIZE): Remove; unused. The macro isn't used even
2707 without the dispnew.c change, as dispnew.c doesn't include systty.h.
2709 Fix data-loss with --version (Bug#9574).
2710 * emacs.c (close_output_streams): Use strerror, not emacs_strerror,
2711 as we can't assume that emacs_strerror is initialized, and strerror
2712 is good enough here.
2713 (main): Invoke atexit earlier, to catch earlier instances of
2714 sending data to stdout and exiting, e.g., "emacs --version >/dev/full".
2716 2012-11-04 Michael Marchionna <tralfaz@pacbell.net>
2718 * nsterm.m: Add NSClearLineFunctionKey and keypad keys (Bug#8680).
2719 (keyDown): Remap keypad keys to X11 virtual key codes.
2721 2012-11-03 Paul Eggert <eggert@cs.ucla.edu>
2723 Fix data-loss with --batch (Bug#9574).
2724 * emacs.c: Include <close-stream.h>.
2725 (close_output_streams): New function.
2726 (main): Pass it to atexit, so that Emacs closes stdout and stderr
2727 and handles errors appropriately.
2728 (Fkill_emacs): Don't worry about flushing, as close_output_stream
2731 Fix a race condition that causes Emacs to mess up glib (Bug#8855).
2732 The symptom is a diagnostic "GLib-WARNING **: In call to
2733 g_spawn_sync(), exit status of a child process was requested but
2734 SIGCHLD action was set to SIG_IGN and ECHILD was received by
2735 waitpid(), so exit status can't be returned." The diagnostic
2736 is partly wrong, as the SIGCHLD action is not set to SIG_IGN.
2737 The real bug is a race condition between Emacs and glib: Emacs
2738 does a waitpid (-1, ...) and reaps glib's subprocess by mistake,
2739 so that glib can't find it. Work around the bug by invoking
2740 waitpid only on subprocesses that Emacs itself creates.
2741 * process.c (create_process, record_child_status_change):
2742 Don't use special value -1 in pid field, as the caller now must
2743 know the pid rather than having the callee infer it.
2744 The inference was sometimes incorrect anyway, due to another race.
2745 (create_process): Set new 'alive' member if child is created.
2746 (process_status_retrieved): New function.
2747 (record_child_status_change): Use it.
2748 Accept negative 1st argument, which means to wait for the
2749 processes that Emacs already knows about. Move special-case code
2750 for DOS_NT (which lacks WNOHANG) here, from caller. Keep track of
2751 processes that have already been waited for, by testing and
2752 clearing new 'alive' member.
2753 (CAN_HANDLE_MULTIPLE_CHILDREN): Remove, as record_child_status_change
2754 now does this internally.
2755 (handle_child_signal): Let record_child_status_change do all
2756 the work, since we do not want to reap all exited child processes,
2757 only the child processes that Emacs itself created.
2758 * process.h (Lisp_Process): New boolean member 'alive'.
2760 Omit duplicate definitions no longer needed with gcc -g3.
2761 * lisp.h (GCTYPEBITS, GCALIGNMENT, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG)
2762 (VALMASK, MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM):
2763 Define only as macros. There's no longer any need to also define
2764 these symbols as enums or as constants, since we now assume
2765 gcc -g3 when debugging.
2767 2012-11-03 Eli Zaretskii <eliz@gnu.org>
2769 * lisp.mk: Adjust comments to the fact that term/internal is now
2770 loaded from loadup.el.
2772 * msdos.c (msdos_abort): Rename from emacs_abort, and make static.
2773 (msdos_fatal_signal): New function.
2774 (XMenuActivate): Adjust the call to kbd_buffer_events_waiting to
2777 * conf_post.h (_GL_EXECINFO_INLINE) [MSDOS]: Define to "inline"
2778 for GCC versions before 4.
2779 (emacs_raise): Define to call msdos_fatal_signal.
2781 * xdisp.c (init_from_display_pos): Fix initialization of the bidi
2782 iterator when starting in the middle of a display or overlay
2785 2012-11-03 Chong Yidong <cyd@gnu.org>
2787 * process.c (wait_reading_process_output): Clean up the last
2790 2012-11-03 Jim Paris <jim@jtan.com> (tiny change)
2792 * process.c (wait_reading_process_output): Avoid a race condition
2793 with SIGIO delivery (Bug#11536).
2795 2012-11-03 Chong Yidong <cyd@gnu.org>
2797 * buffer.c (cursor_type): Untabify docstring.
2799 2012-11-03 Dmitry Antipov <dmantipov@yandex.ru>
2801 * frame.h (struct frame): Drop can_have_scroll_bars member
2802 which is meaningless for a long time. Adjust comments.
2803 (FRAME_CAN_HAVE_SCROLL_BARS): Remove.
2804 * frame.c, nsfns.m, term.c, w32fns.c, xfns.c: Adjust users.
2806 2012-11-03 Dmitry Antipov <dmantipov@yandex.ru>
2808 * window.c (decode_next_window_args): Update window arg after
2809 calling decode_live_window and so fix crash reported at
2810 http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00035.html
2811 by Juanma Barranquero <lekktu@gmail.com>.
2812 (Fwindow_body_width, Fwindow_body_height): Simplify a bit.
2813 * font.c (Ffont_at): Likewise.
2815 2012-11-01 Jan Djärv <jan.h.d@swipnet.se>
2817 * widget.c (resize_cb): New function.
2818 (EmacsFrameRealize): Add resize_cb as event handler (Bug#12733).
2819 (EmacsFrameResize): Check if all is up to date before changing frame
2822 2012-11-02 Eli Zaretskii <eliz@gnu.org>
2824 Implement backtrace output for fatal errors on MS-Windows.
2825 * w32fns.c (CaptureStackBackTrace_proc): New typedef.
2826 (BACKTRACE_LIMIT_MAX): New macro.
2827 (w32_backtrace): New function.
2828 (emacs_abort): Use w32_backtrace when the user chooses not to
2829 attach a debugger. Update the text of the abort dialog.
2831 2012-11-02 Dmitry Antipov <dmantipov@yandex.ru>
2833 Window-related stuff cleanup here and there.
2834 * dispnew.c (Finternal_show_cursor, Finternal_show_cursor_p):
2835 Use decode_any_window.
2836 * fringe.c (Ffringe_bitmaps_at_pos): Likewise.
2837 * xdisp.c (Fformat_mode_line): Likewise.
2838 * font.c (Ffont_at): Use decode_live_window.
2839 * indent.c (Fcompute_motion, Fvertical_motion): Likewise.
2840 * window.c (decode_next_window_args): Likewise.
2841 (decode_any_window): Remove static.
2842 * window.h (decode_any_window): Add prototype.
2843 * lisp.h (CHECK_VALID_WINDOW, CHECK_LIVE_WINDOW): Move from here...
2844 * window.h: ...to here, redefine via WINDOW_VALID_P and WINDOW_LIVE_P,
2847 2012-11-02 Dmitry Antipov <dmantipov@yandex.ru>
2849 Remove pad from struct input_event.
2850 * termhooks.h (struct input_event): Remove padding field.
2852 * keyboard.c (event_to_kboard): Simplify because frame_or_window
2853 member is never cons for a long time. Adjust comment.
2854 (mark_kboards): Adjust because SELECTION_REQUEST_EVENT and
2855 SELECTION_CLEAR_EVENT has no Lisp_Objects to mark. Add comment.
2856 * xterm.c (handle_one_xevent): Do not initialize frame_or_window
2857 field of SELECTION_REQUEST_EVENT and SELECTION_CLEAR_EVENT.
2859 2012-11-01 Eli Zaretskii <eliz@gnu.org>
2861 * w32proc.c (getpgrp, setpgid): New functions. (Bug#12776)
2863 2012-10-31 Paul Eggert <eggert@cs.ucla.edu>
2865 Fix crash when using Emacs as commit editor for git (Bug#12697).
2866 * callproc.c (setpgrp): Remove macro, as we now use setpgid
2867 and it is configured in conf_post.h.
2868 (Fcall_process): Don't invoke both setsid and setpgid; the former
2869 is enough, if it exists.
2870 * callproc.c (Fcall_process, child_setup):
2871 * process.c (create_process): Use setpgid.
2872 * conf_post.h (setpgid) [!HAVE_SETPGID]: New macro, which substitutes
2874 * dispnew.c (init_display): Initialize the foreground group
2875 if we are running a tty display.
2876 * emacs.c (main): Do not worry about setpgrp; init_display does it now.
2877 * lisp.h (init_foreground_group): New decl.
2878 * sysdep.c (inherited_pgroup): New static var.
2879 (init_foreground_group, tcsetpgrp_without_stopping)
2880 (narrow_foreground_group, widen_foreground_group): New functions.
2881 (init_sys_modes): Narrow foreground group.
2882 (reset_sys_modes): Widen foreground group.
2884 2012-10-31 Michael Albinus <michael.albinus@gmx.de>
2886 * dbusbind.c: Fix cut'n'waste error. Use HAVE_DBUS_VALIDATE_INTERFACE.
2888 2012-10-31 Martin Rudalics <rudalics@gmx.at>
2890 * minibuf.c (read_minibuf): Restore current buffer since
2891 choose_minibuf_frame calling Fset_frame_selected_window may
2892 change it (Bug#12766).
2894 2012-10-30 Jan Djärv <jan.h.d@swipnet.se>
2896 * frame.c (Fframe_pixel_height): Fix documentation (Bug#12733).
2898 2012-10-30 Kenichi Handa <handa@gnu.org>
2900 * font.c (Ffont_at): If WINDOW is specified and it is not
2901 displaying the current buffer, signal an error.
2903 2012-10-29 Daniel Colascione <dancol@dancol.org>
2905 * cygw32.h, cygw32.c (Qutf_16le, from_unicode, to_unicode):
2906 In preparation for fixing bug#12739, move these functions from
2909 * coding.h, coding.c: ... to here, and compile them only when
2910 WINDOWSNT or CYGWIN. Moving these functions out of cygw32 proper
2911 lets us write cygw32-agnostic code for the HAVE_NTGUI case.
2913 2012-10-28 Eli Zaretskii <eliz@gnu.org>
2915 * w32proc.c (TIMER_TICKS_PER_SEC): New macro.
2916 (timer_loop, getitimer, setitimer): Use it instead of
2917 CLOCKS_PER_SEC, which is no longer pertinent, since we don't use
2919 (w32_get_timer_time): Use 10*TIMER_TICKS_PER_SEC instead of a
2922 2012-10-28 Jan Djärv <jan.h.d@swipnet.se>
2924 * nsterm.m (NO_APPDEFINED_DATA): New define.
2925 (last_appdefined_event_data): New variable
2926 (last_appdefined_event): Remove.
2927 (ns_select): Initialize t from last_appdefined_event_data instead
2928 of [last_appdefined_event data1].
2929 (sendEvent:): Save [theEvent data1] to last_appdefined_event_data,
2930 remove last_appdefined_event (Bug#12698).
2932 2012-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
2934 * frame.c (x_set_font): Catch internal error.
2936 2012-10-27 Eli Zaretskii <eliz@gnu.org>
2938 Avoid overflow in w32 implementation of interval timers.
2939 When possible, for ITIMER_PROF count only times the main thread
2941 * w32proc.c <struct itimer_data>: 'expire' and 'reload' are now
2942 'volatile ULONGLONG' types. All the other data which was
2943 previously clock_t is now ULONGLONG. 'terminate' is 'volatile int'.
2944 (GetThreadTimes_Proc): New typedef.
2945 (w32_get_timer_time): New function, returns a suitable time value
2947 (timer_loop): Enter critical section when accessing ULONGLONG
2948 values of the itimer_data struct, as these accesses are no longer
2949 atomic. Call 'w32_get_timer_time' instead of 'clock'.
2950 Remove unused variable.
2951 (init_timers): Initialize s_pfn_Get_Thread_Times.
2952 (start_timer_thread): Don't assign itimer->caller_thread here.
2953 (getitimer): Assign itimer->caller_thread here.
2954 (setitimer): Always call getitimer to get the value of ticks_now.
2955 (sys_spawnve): Avoid compiler warning about format mismatch.
2957 2012-10-26 Eli Zaretskii <eliz@gnu.org>
2959 * w32fns.c (w32_wnd_proc) <WM_MOUSEMOVE>: Don't enable tracking of
2960 mouse movement events if the menu bar is active. This avoids
2961 producing a busy "hour-glass" cursor by Windows if the mouse
2962 pointer is positioned over a tooltip shown for some menu item.
2964 2012-10-25 Paul Eggert <eggert@cs.ucla.edu>
2966 Don't assume process IDs fit in int.
2967 * emacs.c (shut_down_emacs) [!DOS_NT]:
2968 * sysdep.c (sys_suspend) [SIGTSTP && !MSDOS]:
2969 * term.c (dissociate_if_controlling_tty) [!DOS_NT]:
2970 Use pid_t, not int, to store process IDs, as 'int'
2971 is not wide enough on a few platforms (e.g., AIX and IRIX).
2973 2012-10-23 Kenichi Handa <handa@gnu.org>
2975 The following change is to make face-font-rescale-alist work
2976 correctly for non-ASCII fonts.
2978 * font.c (font_open_entity): Don't handle Vface_font_rescale_alist.
2979 (font_open_for_lface): Handle Vface_font_rescale_alist.
2981 2012-10-23 Chong Yidong <cyd@gnu.org>
2983 * xfaces.c (Vfont_list_limit): Move unused variable to faces.el.
2985 2012-10-21 Jan Djärv <jan.h.d@swipnet.se>
2987 * nsfont.m (nsfont_open, ns_glyph_metrics): Force integer advancement
2989 (nsfont_draw): Turn off LCD-smoothing (Bug#11484).
2991 * xterm.c (x_focus_changed): Check if daemonp when sending focus in
2994 2012-10-21 Glenn Morris <rgm@gnu.org>
2996 * lisp.mk (lisp): Add cp51932.el and eucjp-ms.el.
2998 2012-10-20 Paul Eggert <eggert@cs.ucla.edu>
3000 Port to OpenBSD 5.1.
3001 * frame.c (Fmouse_position, Fmouse_pixel_position):
3002 * xdisp.c (produce_stretch_glyph):
3003 Declare local vars only when they're needed.
3004 This is clearer and avoids a warning on OpenBSD about unused vars.
3005 * frame.h (FRAME_WINDOW_P): Always evaluate its argument.
3006 This is safer, and avoids OpenBSD warnings about unused vars.
3007 * keyboard.c (record_menu_key): Remove unnecessary decl.
3008 (poll_timer): Define only if POLL_FOR_INPUT is defined.
3009 * unexelf.c (ELFSIZE) [!ElfW]: Do not define if already defined,
3010 as our definition clashes with OpenBSD's.
3011 * xfaces.c (load_face_colors, check_lface_attrs)
3012 (get_lface_attributes_no_remap, get_lface_attributes)
3013 (lface_fully_specified_p, x_supports_face_attributes_p)
3014 (tty_supports_face_attributes_p, face_fontset, realize_face)
3015 (realize_x_face, realize_tty_face):
3016 Declare parameters to be Lisp_Object[LFACE_VECTOR_SIZE], not
3017 merely Lisp_Object *. This is more informative and avoids
3018 a warning on OpenBSD about accessing beyond an object's size.
3020 2012-10-20 Chong Yidong <cyd@gnu.org>
3022 * lread.c (Fload): Doc fix (Bug#12592).
3024 2012-10-19 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
3026 * font.c (Ffont_at): Fix previous change.
3028 2012-10-19 Eli Zaretskii <eliz@gnu.org>
3030 * puresize.h (BASE_PURESIZE): Bump the base value to 1700000.
3031 See http://lists.gnu.org/archive/html/emacs-devel/2012-10/msg00593.html
3034 * alloc.c (NSTATICS): Decrease to 0x800.
3036 2012-10-19 Stefan Monnier <monnier@iro.umontreal.ca>
3038 * fns.c (Fnreverse): Include the problem element when signaling an
3041 2012-10-18 Jan Djärv <jan.h.d@swipnet.se>
3043 * nsterm.m (ns_select): Check writefds before call to
3044 FD_ISSET (Bug#12668).
3046 2012-10-18 Daniel Colascione <dancol@dancol.org>
3048 * alloc.c (NSTATICS): Increase from 0x650 to 0x1000
3049 (staticpro): If we run out of staticpro slots, die with an
3050 informative error instead of just calling emacs_abort.
3052 2012-10-18 Martin Rudalics <rudalics@gmx.at>
3054 Fix two flaws reported by Dmitry Antipov.
3055 * window.c (Ftemp_output_buffer_show): Remove.
3056 (Fwindow_vscroll, Fset_window_vscroll): Use decode_live_window.
3057 (syms_of_window): Remove defsubr for Stemp_output_buffer_show.
3059 2012-10-17 Eli Zaretskii <eliz@gnu.org>
3061 * makefile.w32-in ($(BLD)/w32.$(O)):
3062 ($(BLD)/vm-limit.$(O)):
3064 ($(BLD)/unexw32.$(O)):
3065 ($(BLD)/fileio.$(O)):
3066 ($(BLD)/dispnew.$(O)): Update dependencies.
3068 * w32term.h (w32_initialize_display_info, initialize_w32_display):
3071 * w32proc.c: Include ctype.h.
3073 * w32.h (init_environment, check_windows_init_file)
3074 (syms_of_ntproc, syms_of_ntterm, dostounix_filename)
3075 (unixtodos_filename, init_winsock, srandom, random, sys_pipe)
3076 (set_process_dir, sys_spawnve, register_child, sys_sleep, getwd)
3077 (sys_link): Add prototypes.
3079 * w32.c: Include w32select.h.
3080 (sys_access, e_malloc, sys_select): Add prototypes.
3081 (emacs_gnutls_pull): 'timeout' is now EMACS_TIME, not struct timeval.
3083 * vm-limit.c [WINDOWSNT]: Include w32heap.h.
3085 * unexw32.c: Include lisp.h and w32.h.
3087 * term.c [WINDOWSNT]: Include w32term.h.
3089 * process.c [WINDOWSNT]: Add prototype of sys_select.
3091 * fileio.c [WINDOWSNT]: Include w32.h.
3093 * dispnew.c [WINDOWSNT]: Include w32.h.
3095 * cygw32.c (Fcygwin_convert_path_to_windows)
3096 (Fcygwin_convert_path_from_windows): Use EQ to compare 2
3097 Lisp_Object values. (Bug#12661)
3099 * w32fns.c (w32_msg_pump): Use XIL instead of casting an integer
3100 to Lisp_Object. (Bug#12661)
3102 2012-10-17 Kenichi Handa <handa@gnu.org>
3104 * xdisp.c (reseat_1): Make the information stored in it->cmp_it
3107 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
3109 * buffer.c (Fkill_buffer): When unchaining the marker,
3110 reset its buffer pointer to NULL (Bug#12652).
3112 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
3114 Do not verify indirection counters of killed buffers (Bug#12579).
3115 * buffer.h (BUFFER_CHECK_INDIRECTION): New macro.
3116 * buffer.c (compact_buffer, set_buffer_internal_1): Use it.
3118 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
3120 * alloc.c (Fmake_byte_code): Fix typo in comment.
3121 * print.c (print_interval): Define as static to match prototype.
3122 * indent.c (disptab_matches_widthtab, recompute_width_table):
3125 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
3127 * editfns.c (get_system_name): Remove.
3128 * lisp.h (get_system_name): Remove prototype.
3129 * xrdb.c (getenv, getpwuid, getpwnam): Remove prototypes.
3130 (get_environ_db): Use Vsystem_name. Avoid call to strlen.
3132 2012-10-15 Daniel Colascione <dancol@dancol.org>
3134 * dbusbind.c: Add comment explaining reason for previous change.
3136 2012-10-15 Martin Rudalics <rudalics@gmx.at>
3138 * window.c (Fwindow_end): Rewrite check whether cached position
3139 can be used (Bug#12600).
3140 (resize_frame_windows, grow_mini_window, shrink_mini_window):
3141 Set windows_or_buffers_changed.
3143 2012-10-15 Daniel Colascione <dancol@dancol.org>
3145 * dbusbind.c: Fix cygw32 build break when compiling with dbus
3146 enabled by undefining the symbol "interface", which the platform
3147 headers define to something incompatible.
3149 2012-10-14 Daniel Colascione <dancol@dancol.org>
3151 * image.c (init_tiff_functions, init_imagemagick_functions)
3152 (init_svg_functions): Fix cygw32 build break by using these
3153 functions only when WINDOWSNT _and_ HAVE_NTGUI.
3155 2012-10-14 Jan Djärv <jan.h.d@swipnet.se>
3157 * nsterm.m (ns_select): Count fd:s in writefs also (Bug#12422).
3159 2012-10-13 Jan Djärv <jan.h.d@swipnet.se>
3161 * gtkutil.c (xg_set_widget_bg): Divide by 65535 (Bug#12612).
3163 2012-10-13 HANATAKA, Shinya <bogytech@gmail.com> (tiny change)
3165 * coding.c (detect_coding): Set coding->id before calling
3168 2012-10-13 Andreas Schwab <schwab@linux-m68k.org>
3170 * fileio.c: Formatting fixes.
3172 2012-10-13 Paul Eggert <eggert@cs.ucla.edu>
3174 Fix some stat-related races.
3175 * fileio.c (Fwrite_region): Avoid race condition if a file is
3176 removed or renamed by some other process immediately after Emacs
3177 writes it but before Emacs stats it. Do not assume that stat (or
3179 * image.c (slurp_file): Resolve the file name with fopen + fstat
3180 rather than stat + fopen.
3181 (pbm_read_file) [0]: Remove unused code with stat race.
3182 * process.c (allocate_pty) [HAVE_PTYS && !PTY_ITERATION && !PTY_OPEN]:
3183 Remove ineffective code with stat race.
3185 2012-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
3187 * doc.c (get_doc_string): Don't signal an error if the file is missing.
3189 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
3191 * nsterm.m (hold_event_q): New static variable.
3192 (EV_TRAILER, sendScrollEventAtLoc:fromEvent:): Call hold_event if
3194 (hold_event): New function.
3195 (ns_read_socket): If hold_event_q have events, store them and
3197 (setPosition:portion:whole:): Send SIGIO to ourselves if apploopnr
3198 is zero (Bug#12384).
3200 2012-10-12 Juanma Barranquero <lekktu@gmail.com>
3202 * makefile.w32-in ($(BLD)/w32select.$(O)): Update dependencies.
3204 2012-10-12 Eli Zaretskii <eliz@gnu.org>
3206 * makefile.w32-in ($(BLD)/fileio.$(O)): Add sys/file.h.
3208 * fileio.c (check_existing): New function.
3209 (make_temp_name, Ffile_exists_p, Ffile_writable_p): Call it
3210 instead of calling 'stat', when what's needed is to check whether
3211 a file exists. This avoids expensive system calls on MS-Windows.
3214 * w32.c (init_environment): Call 'check_existing' instead of 'stat'.
3216 * lread.c (openp) [WINDOWSNT]: Call 'access' instead of 'stat' to
3217 determine whether a file exists and is not a directory.
3219 * lisp.h (check_existing): Add prototype.
3221 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
3223 * nsfont.m (nsfont_open): Remove font cache, it is not GC correct.
3225 2012-10-12 Glenn Morris <rgm@gnu.org>
3227 * buffer.c (Fset_buffer): Doc fix. (Bug#12624)
3229 2012-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
3231 * buffer.c (Fkill_buffer): Null out the overlay list(s) as well.
3233 * eval.c (Fautoload): Remember previous autoload status in load-history.
3235 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
3237 lread.c, macros.c, marker.c, menu.c, minibuf.c: Use bool for booleans.
3238 * lread.c (load_each_byte, new_backquote_flag, readchar)
3239 (read_filtered_event, lisp_file_lexically_bound_p)
3240 (safe_to_load_version, Fload, complete_filename_p, openp)
3241 (build_load_history, readevalloop, read_escape, read1)
3242 (string_to_number, read_vector, read_list):
3243 * macros.c (Fstart_kbd_macro):
3244 * marker.c (CONSIDER):
3245 * menu.c (parse_single_submenu, digest_single_submenu)
3246 (find_and_return_menu_selection, Fx_popup_menu):
3247 * minibuf.c (read_minibuf_noninteractive, read_minibuf)
3249 * nsmenu.m (ns_update_menubar, runMenuAt:forFrame:keymaps:):
3251 * xmenu.c (set_frame_menubar, create_and_show_popup_menu)
3252 (xmenu_show, xdialog_show):
3253 Use bool for booleans.
3254 * lread.c (safe_to_load_version): Rename from safe_to_load_p,
3255 as it's not a predicate. All uses changed. Omit unnecessary
3258 2012-10-11 Dmitry Antipov <dmantipov@yandex.ru>
3260 * editfns.c (save_excursion_save): Use nil if mark points to nowhere.
3261 (save_excursion_restore): Do not restore mark if it was not saved.
3263 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
3265 * marker.c (cached_modiff): EMACS_INT, not int.
3267 * w32select.c (waiting_for_input): Declare by including "keyboard.h"
3268 instead of having a wrong decl.
3269 * nsmenu.m (waiting_for_input): Remove wrong decl.
3271 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
3273 keyboard.c, keymap.c: Use bool for booleans.
3274 * dispnew.c (sit_for): Distinguish between 3-way display_option
3275 and boolean do_display.
3276 * keyboard.c (single_kboard, this_command_key_count_reset)
3277 (waiting_for_input, echoing, immediate_quit, input_pending)
3278 (interrupt_input, interrupts_deferred, pop_kboard)
3279 (temporarily_switch_to_single_kboard, ignore_mouse_drag_p)
3280 (command_loop_1, adjust_point_for_property)
3281 (safe_run_hooks_error, input_polling_used, read_char):
3282 (help_char_p, readable_events, kbd_buffer_events_waiting)
3283 (kbd_buffer_get_event, timer_check_2, make_lispy_event)
3284 (lucid_event_type_list_p, get_input_pending):
3285 (gobble_input, menu_separator_name_p, menu_bar_item)
3286 (parse_menu_item, parse_tool_bar_item, read_char_x_menu_prompt)
3287 (read_char_minibuf_menu_prompt, access_keymap_keyremap)
3288 (keyremap_step, test_undefined, read_key_sequence)
3289 (detect_input_pending, detect_input_pending_ignore_squeezables)
3290 (detect_input_pending_run_timers, requeued_events_pending_p)
3291 (quit_throw_to_read_char, Fset_input_interrupt_mode):
3292 * keymap.c (get_keymap, keymap_parent, keymap_memberp)
3293 (access_keymap_1, access_keymap, map_keymap, get_keyelt)
3294 (Fdefine_key, Flookup_key, struct accessible_keymaps_data)
3295 (accessible_keymaps_1, Fkey_description, push_key_description):
3296 (shadow_lookup, struct where_is_internal_data)
3297 (where_is_internal, Fwhere_is_internal, where_is_internal_1)
3298 (Fdescribe_buffer_bindings, describe_map_tree, struct describe_map_elt)
3299 (describe_map, describe_vector):
3300 * menu.c (single_menu_item):
3301 * nsmenu.m (ns_update_menubar):
3302 * process.c (wait_reading_process_output):
3303 * search.c (scan_buffer, scan_newline):
3304 Use bool for boolean.
3305 * keyboard.c (timers_run, swallow_events)
3306 (detect_input_pending_run_timers):
3307 * process.c (wait_reading_process_output):
3308 Use unsigned for counter where wraparound-on-overflow is desired,
3309 since unsigned is guaranteed to have that behavior and signed is not.
3310 (read_char): Use ptrdiff_t for string length.
3311 (get_input_pending): Remove first argument, since it was always
3312 the same pointer-to-int (now pointer-to-boolean) &input_pending,
3313 and behave as if it had that value. Return new value of
3314 input_pending. All callers changed.
3315 * keyboard.h (struct kboard): Use unsigned : 1 for boolean member
3316 immediate_echo. Use ptrdiff_t for echo_after_prompt, since it's
3318 * keymap.c (push_key_description): Omit last arg, which was always 1.
3319 All callers changed.
3321 * regex.c (immediate_quit) [emacs]: Remove duplicate decl.
3323 2012-10-10 Juanma Barranquero <lekktu@gmail.com>
3325 * makefile.w32-in ($(BLD)/dispnew.$(O), $(BLD)/indent.$(O))
3326 ($(BLD)/term.$(O)): Update dependencies.
3328 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
3330 * alloc.c (mark_object): Use meaningful PVEC_NORMAL_VECTOR.
3331 * lisp.h (enum pvec_type): Adjust comments and omit explicit
3332 initializer for PVEC_NORMAL_VECTOR.
3334 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
3336 Clean out old termopts cruft.
3337 * termopts.h (flow_control, meta_key): Remove unused decls.
3338 * dispnew.c, indent.c, nsterm.m, term.c, xsettings.c, xsmfns.c:
3339 Don't include termopts.h.
3341 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
3343 * alloc.c (gc_sweep): Use pointer-to-a-pointer loop for buffers.
3345 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
3347 * commands.h (immediate_quit): Remove duplicate decl.
3349 2012-10-09 Jan Djärv <jan.h.d@swipnet.se>
3351 * nsfont.m (Vfonts_in_cache): Remove, not needed as font.c handles
3353 (nsfont_open): Remove setting of Vfonts_in_cache.
3354 (syms_of_nsfont): Remove initialization of Vfonts_in_cache.
3356 2012-10-09 Eli Zaretskii <eliz@gnu.org>
3358 * w32fns.c (w32_last_error): Change the return value to DWORD, to
3359 match what GetLastError returns. Explain why the function is
3362 * frame.c (delete_frame): Rename local variable 'tooltip_frame' to
3363 'is_tooltip_frame', to avoid confusion with its global namesake.
3365 2012-10-08 Daniel Colascione <dancol@dancol.org>
3367 * xdisp.c (start_hourglass): Call w32_note_current_window when
3368 HAVE_NTGUI, not just WINDOWSNT, resolving a problem in the cygw32
3369 build that caused Emacs to display the hourglass cursor forever.
3371 * w32fns.c (Fx_display_color_cells): Instead of using NCOLORS,
3372 which is broken under remote desktop, calculate the number of
3373 colors available for a display based on the display's number of
3374 planes and number of bits per pixel per plane. (bug#10397).
3376 2012-10-08 Jan Djärv <jan.h.d@swipnet.se>
3378 * nsfont.m (Vfonts_in_cache): New variable.
3379 (nsfont_open): Use unsignedLongLongValue for cache in case wide ints
3380 are used. Add cached fonts to Vfonts_in_cache.
3381 (syms_of_nsfont): Initialize and staticpro Vfonts_in_cache.
3383 2012-10-08 Juanma Barranquero <lekktu@gmail.com>
3385 * makefile.w32-in (LOCAL_FLAGS): Don't define HAVE_NTGUI, it's now
3387 (FONT_H): Define after FRAME_H.
3388 ($(BLD)/emacs.$(O), $(BLD)/process.$(O), $(BLD)/w32heap.$(O)):
3389 Update dependencies.
3391 * w32term.c: Remove leftover declaration of keyboard_codepage.
3393 2012-10-08 Eli Zaretskii <eliz@gnu.org>
3395 * makefile.w32-in (FONT_H): Add $(FRAME_H).
3396 (W32TERM_H): Add $(ATIMER_H) and $(FRAME_H).
3397 ($(BLD)/emacs.$(O), $(BLD)/w32console.$(O)): Update dependencies.
3398 (GLOBAL_SOURCES): Add cygw32.c.
3399 ($(BLD)/unexw32.$(O)):
3401 ($(BLD)/w32console.$(O)):
3402 ($(BLD)/w32fns.$(O)):
3403 ($(BLD)/w32heap.$(O)):
3404 ($(BLD)/w32menu.$(O)):
3405 ($(BLD)/w32proc.$(O)): Add w32common.h.
3407 * w32fns.c (w32_color_map_lookup, x_to_w32_color): Argument is now
3409 (x_to_w32_color): Don't modify the argument, modify a copy instead.
3411 2012-10-08 Daniel Colascione <dancol@dancol.org>
3413 * w32term.h (WM_EMACS_BRINGTOTOP, WM_EMACS_INPUT_READY)
3414 (WM_EMACS_END): Change WM_EMACS_BRINGTOTOP from 22 to 21 to close
3415 accidental message numbering hole. Change other messages to
3418 * w32select.h (HAVE_W32SELECT): Remove.
3420 * w32select.c, w32proc.c, w32menu.c, w32console.c, w32.c: Include
3421 w32common.h instead of w32heap.h.
3423 * w32heap.h (ROUND_UP, ROUND_DOWN, get_page_size)
3424 (get_allocation_unit, get_processor_type, get_w32_major_version)
3425 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
3426 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
3427 (OS_NT, os_subtype, cache_system_info): Move declarations to
3430 * w32heap.c: Include w32common.h.
3431 (sysinfo_cache, syspage_mask, osinfo_cache, w32_major_version)
3432 (w32_minor_version, w32_build_number, w32_subtype):
3433 Remove duplicate definitions.
3435 * w32fns.c: Include w32common.h; include w32heap.h only in
3438 (Fx_file_dialog): Clarify comment on GetOpenFileName structure.
3439 Use `report_file_error' instead of `error' in order to better
3440 inform users of what went wrong. Increase NTGUI_UNICODE file
3441 dialog box file name length to 32k, the maximum allowed by the NT
3444 * w32common.h: New file.
3445 (ROUND_UP, ROUND_DOWN, get_page_size)
3446 (get_allocation_unit, get_processor_type, get_w32_major_version)
3447 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
3448 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
3449 (OS_NT, os_subtype, cache_system_info): Move here.
3451 * unexw32.c, unexcw.c: Include w32common.h.
3453 * emacs.c (main): Use (defined (WINDOWSNT) || defined
3454 HAVE_NTGUI) instead of removed HAVE_W32SELECT to decide whether
3455 to call syms_of_w32select.
3457 * cygw32.h: Remove obsolete EXFUN declarations.
3459 * cygw32.c (Qutf_16_le): Rename to Qutf_16le.
3461 * Makefile.in (SOME_MACHINE_OBJECTS): Reverse accidental removal
3462 of w32inevt.o from SOME_MACHINE_OBJECTS.
3464 2012-10-08 Daniel Colascione <dancol@dancol.org>
3466 * image.c: Permanent fix for JPEG compilation issue --- limit
3467 jpeglib `boolean' redefinition to Cygwin builds.
3469 2012-10-08 Eli Zaretskii <eliz@gnu.org>
3471 * image.c (CHECK_LIB_AVAILABLE): Remove, no longer used.
3473 * emacs.c (DAEMON_MUST_EXEC) [HAVE_NTGUI]: Define this only on
3476 2012-10-08 Daniel Colascione <dancol@dancol.org>
3478 * xfaces.c, xdisp.c, window.c, w32xfns.c, w32term.h, w32term.c,
3479 w32select.h w32select.c, w32proc.c, w32menu.c, w32inevt.c,
3480 w32help.c, w32font.c, w32font.c, w32fns.c, w32console.c, w32.h,
3481 w32.c, unexw32.c, termhooks.h, process.c, menu.c, keyboard.h,
3482 keyboard.c, image.c, frame.h, frame.c, fontset.c, font.h, font.c,
3483 emacs.c, dispextern.h, cygw32.h, cygw32.c, conf_post.h,
3484 Makefile.in: use HAVE_NTGUI for W32 GUI and WINDOWSNT for the
3485 operating system. defined(HAVE_NTGUI) && !defined(WINDOWSNT) is
3486 now a supported configuration.
3488 * Makefile.in: consolidate image variables into LIBIMAGE; add
3489 W32_OBJ and W32_LIBS. Compile new files.
3492 (_DebPrint) declare tracing facility for W32 debugging. We need
3493 to unify tracing later.
3495 (NTGUI_UNICODE) Define when compiling for Cygwin to allow the
3496 unconditional use of W32 Unicode functions. Cygwin runs only on
3497 100% Unicode operating systems.
3499 * cygw32.c: New file. Define Cygwin-specific facilities.
3500 (Fcygwin_convert_path_to_windows)
3501 (Fcygwin_convert_path_from_windows): New user functions for
3502 accessing Cygwin path-munging routines.
3504 * cygw32.h: New file.
3505 (WCSDATA, to_unicode, from_unicode): Define facilities for storing
3506 UTF-16LE strings temporarily inside non-Lisp-visible string
3509 (w32_strerror): Just what it says on the tin.
3511 * emacs.c: Make the NS fork-then-exec code for daemon-launching
3512 also run for Cygwin; both systems have the same problem with using
3513 GUI facilities in a forked child. Also call syms_of_cygw32,
3514 syms_of_w32select in correct places.
3516 (DAEMON_MUST_EXEC): new macro defined to signal that a platform
3517 needs fork-then-exec for daemon launching.
3519 * font.h: Include frame.h.
3521 * image.c: Use the image library cache machinery only when we're
3522 compiling for native WINDOWSNT; Cygwin can use shared libraries
3523 like any other Unixlike system.
3525 * keyboard.c: Clarify a comment regarding the input loop.
3527 * menu.c: When NTGUI_UNICODE is defined, use Unicode menu
3528 functions directly instead of trying to detect at runtime that our
3529 host operating system supports them. We make this change for two
3530 reasons: Cygwin lacks support for the multibyte character
3531 conversion functions used by the legacy menu code, and Cygwin
3532 never needs to rely on non-Unicode APIs.
3534 * unexw32.c (hinst): Declare extern.
3536 * w32.c: Change header order;
3537 (w32_strerror): Move to w32fns.c because we need it for
3538 non-WINDOWSNT builds.
3540 * w32.h: Add #error macro to make sure we don't include w32.h for
3541 Cygwin builds. Remove w32select declarations.
3543 * w32console.c (w32_sys_ring_bell, Fset_message_beep): Move to
3544 w32fns.c. w32console.c is WINDOWSNT-only.
3546 * w32fns.c: Include cygw32.h or w32.h depending on CYGWIN; more
3547 NTGUI_UNICODE tweaks. (See above.) Change _snprintf to the more
3549 (faked_key, sysinfo_cache, osinfo_cahce, syspage_mask)
3550 (w32_major_version, w32_minor_version, w32_build_number)
3551 (os_subtype, sound_type): Define here
3552 (w32_defined_color): Make color parameter const for consistency
3553 with other _defined_color functions.
3554 (w32_createwindow): Unconditionally call w32_init_class instead of
3555 doing so only when hprevinst is non-NULL. Plumbing hprevinst
3556 through the code is complex and unnecessary because class
3557 registration is practically free.
3558 (w32_name_of_message): New EMACSDEBUG-only function.
3559 (Fset_message_beep): Move here
3560 (Fx_open_connection): Require that the display name for Windows be
3561 "w32" for consistency, emacsclient disambiguation, and maybe, one
3562 day, multi-window-system support.
3563 (file_dialog_callback): NTGUI_UNICODE changes; encode and decode
3564 Cygwin files for W32 GUI facilities, since these clearly don't
3565 expect Cygwin names.
3566 (_DebPrint): Define.
3567 (w32_strerror, w32_console_toggle_lock_key, w32_kbd_mods_to_emacs)
3568 (w32_kbd_patch_key, w32_sys_ring_bell): Move here.
3569 (Ssystem_move_file_to_trash): Define only for native WINDOWSNT.
3570 (w32_last_error): Remove.
3572 * w32font.c: Define _strlwr to strlwr for non-WINDOWSNT builds.
3574 * w32heap.c (syspage_mask): Declare here.
3575 (cache_system_info): Remove.
3577 * w32inevt.c (faked_key): Define globally, not statically.
3578 (w32_kbd_mods_to_emacs, w32_kbd_patch_key, faked_key)
3579 (w32_console_toggle_lock_key): Move to w32fns.c.
3581 * w32menu.c: Include setjmp.h. NTGUI_UNICODE changes throughout.
3583 * w32proc.c (_DebPrint): Move to w32fns.c.
3584 * w32select.c: Include string.h, stdio.h for Cygwin.
3585 * w32select.h: New File.
3587 * w32term.c: Include io.h for non-CYGWIN builds; needed for
3589 (w32_message_fd): New variable. Under Cygwin, holds the file
3590 descriptor the system used to tell us about pending thread
3593 (w32_init_term): Remove incorrect calls to fcntl and init_sigio
3594 that prevented compilation under non-WINDOWSNT systems.
3596 (w32_initialize): Open /dev/windows and assign it to
3597 w32_message_fd. Provide w32 feature.
3599 * w32term.h: Include frame.h, atimer.h. Declare various frame functions.
3600 (WM_EMACS_INPUT_READY): add.
3601 (prepend_msg, w32_message_fd): Declare globally.
3604 (keyboard_handle): Use only when WINDOWSNT.
3605 (notify_msg_ready): New function. Posts a message to the main
3606 thread's message queue under CYGWIN, which wakes up the main
3607 thread from select(2) by making the /dev/windows file descriptor
3608 ready. Under WINDOWSNT, it sets an event the same way the old
3611 (post, prepend_msg): Actually call notify_msg_ready instead of
3612 setting the input event directly.
3614 2012-10-07 Eli Zaretskii <eliz@gnu.org>
3616 * ralloc.c (relinquish): If a heap is ready to be relinquished,
3617 but it still has blocs in it, don't return it to the system,
3618 instead of aborting. (Bug#12402)
3620 2012-10-07 Jan Djärv <jan.h.d@swipnet.se>
3622 * nsterm.m (ns_dumpglyphs_image): Only draw slice of image (Bug#12506).
3624 * nsterm.m (ns_update_auto_hide_menu_bar): Remove defintion of
3625 MAC_OS_X_VERSION_10_6.
3626 (syms_of_nsterm): Remove comment about Panther and above for
3628 * nsterm.h (MAC_OS_X_VERSION_10_3, onTiger): Remove.
3629 (EmacsApp): Remove check for >= MAC_OS_X_VERSION_10_4.
3630 (struct nsfont_info): Remove check for >= MAC_OS_X_VERSION_10_3.
3632 * nsselect.m (ns_string_from_pasteboard): Remove check for >=
3633 MAC_OS_X_VERSION_10_4.
3635 * nsmenu.m (fillWithWidgetValue:): Remove code for <
3636 MAC_OS_X_VERSION_10_2.
3638 * nsimage.m (setPixmapData, getPixelAtX, setAlphaAtX): Remove onTiger.
3640 * nsfns.m (Fns_list_services): Remove comment and check for OSX < 10.4.
3641 (ns_do_applescript): Remove check for >= MAC_OS_X_VERSION_10_4.
3643 * nsterm.m (ns_in_resize): Remove (Bug#12479).
3644 (ns_resize_handle_rect, mouseDown, mouseUp, mouseDragged): Remove.
3645 (ns_clear_frame, sendEvent, windowDidResize, drawRect:):
3646 Remove ns_in_resize check.
3647 (ns_clear_frame_area): Remove resize handle code.
3649 * nsfns.m (ns_in_resize): Remove.
3650 (x_set_icon_name, ns_set_name, ns_set_name_as_filename):
3651 Remove ns_in_resize check.
3653 2012-10-07 Paul Eggert <eggert@cs.ucla.edu>
3655 Improve sys_siglist detection.
3656 * sysdep.c (sys_siglist, init_signals): Use _sys_siglist if it's
3657 defined as a macro, as is done in Solaris.
3658 (sys_siglist_entries): New macro.
3659 (save_strsignal): Use it.
3660 * syssignal.h (safe_strsignal): Now ATTRIBUTE_CONST, to pacify
3661 GCC 4.7.2 on Fedora 17 with the fixed sys_siglist detection.
3663 2012-10-06 Jan Djärv <jan.h.d@swipnet.se>
3665 * nsfns.m (Fx_create_frame): Call x_default_parameter with
3666 fullscreen/Fullscreen.
3668 * nsterm.h (EmacsView): Rename tbar_height to tibar_height.
3669 tobar_height is new.
3671 * nsterm.m (x_make_frame_visible): Check for fullscreen.
3672 (ns_fullscreen_hook): Activate old style fullscreen with a timer.
3673 (ns_term_init): Set activateIgnoringOtherApps if old style fullscreen.
3674 (windowDidResize:): Check for correct window if old style fullscreen.
3675 Capitalize word in comment. Remove incorrect comment.
3676 (initFrameFromEmacs:): tbar_height renamed tibar_height.
3677 (windowDidEnterFullScreen:): Toggle toolbar for fullscreen to fix
3678 error in drawing background.
3679 (toggleFullScreen:): Remove comment. Rearrange calls.
3680 Set toolbar values to zero, save old height in tobar_height.
3681 Restore tool bar height when leaving fullscreen.
3682 (canBecomeMainWindow): New function.
3684 2012-10-06 Paul Eggert <eggert@cs.ucla.edu>
3686 * keyboard.c (read_char): Remove unnecessary 'volatile's and label.
3688 2012-10-05 Eli Zaretskii <eliz@gnu.org>
3690 * w32proc.c (stop_timer_thread): Fix declaration of 'err'.
3692 * w32.c (utime): Open the file with FILE_FLAG_BACKUP_SEMANTICS, so
3693 that time stamps of directories could also be changed.
3694 Don't request the too broad GENERIC_WRITE, only the more restrictive
3695 FILE_WRITE_ATTRIBUTES access rights.
3697 * fileio.c (Fset_file_times): Special-case ignoring errors for
3698 directories only on MSDOS, not on MS-Windows.
3700 2012-10-05 Ikumi Keita <ikumi@ikumi.que.jp> (tiny change)
3702 * minibuf.c (Fcompleting_read): Doc fix. (Bug#12555)
3704 2012-10-04 Eli Zaretskii <eliz@gnu.org>
3706 * w32.c (utime): Test for INVALID_HANDLE_VALUE, not for NULL, to
3707 see whether CreateFile failed.
3709 2012-10-04 Paul Eggert <eggert@cs.ucla.edu>
3711 * profiler.c (handle_profiler_signal): Inhibit pending signals too,
3712 to avoid similar races.
3713 * keyboard.c (pending_signals): Now bool, not int.
3715 Port timers to OpenBSD, plus check for timer failures.
3716 OpenBSD problem reported by Han Boetes.
3717 * profiler.c (setup_cpu_timer): Check for failure of timer_settime
3719 (Fprofiler_cpu_stop): Don't assume HAVE_SETITIMER.
3720 * syssignal.h (HAVE_ITIMERSPEC): New macro. This is for platforms
3721 like OpenBSD, which has timer_settime but does not declare it.
3722 OpenBSD does not define SIGEV_SIGNAL, so use that when deciding
3723 whether to use itimerspec-related primitives. All uses of
3724 HAVE_TIMER_SETTIME replaced with HAVE_ITIMERSPEC.
3726 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
3728 * profiler.c (handle_profiler_signal): Fix a malloc race
3729 that caused Emacs to hang on Fedora 17 when profiling Lisp.
3731 2012-10-02 Jan Djärv <jan.h.d@swipnet.se>
3733 * nsterm.m (windowDidEnterFullScreen): Remove fprintf.
3735 2012-10-02 Eli Zaretskii <eliz@gnu.org>
3737 * w32proc.c (sys_wait): Declare 'signame' 'const char *', to be
3738 consistent with the change in return value of 'safe_strsignal'.
3740 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
3742 Prefer plain 'static' to 'static inline' (Bug#12541).
3743 * bidi.c (bidi_get_type, bidi_check_type, bidi_get_category)
3744 (bidi_set_sor_type, bidi_push_embedding_level)
3745 (bidi_pop_embedding_level, bidi_remember_char, bidi_copy_it)
3746 (bidi_cache_reset, bidi_cache_shrink, bidi_cache_fetch_state)
3747 (bidi_cache_search, bidi_cache_ensure_space)
3748 (bidi_cache_iterator_state, bidi_cache_find)
3749 (bidi_peek_at_next_level, bidi_set_paragraph_end)
3750 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
3751 (bidi_explicit_dir_char, bidi_resolve_neutral_1):
3752 Now 'static', not 'static inline'.
3754 Count overruns when profiling; change units to ns.
3755 * profiler.c (handle_profiler_signal): Count sampling intervals, not ms.
3756 Give extra weight to samples after overruns, to attempt to count
3757 the time more accurately.
3758 (setup_cpu_timer): Change sampling interval units from ms to ns, since
3759 the underlying primitives nominally do ns.
3760 (Fprofiler_cpu_start): Document the change. Mention that
3761 the sampling intervals are only approximate.
3763 2012-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
3765 * frame.c (Fmake_terminal_frame): Prefer safer CONSP over !NILP.
3767 * coding.h (ENCODE_FILE, DECODE_FILE, DECODE_SYSTEM): Remove special
3768 case for the special 0 coding-system.
3770 * buffer.c (Fset_buffer_multibyte): Signal an error instead of widening.
3771 (Fmake_overlay): Remove redundant tests.
3772 (fix_start_end_in_overlays): Remove redundant recentering.
3774 2012-10-02 Juanma Barranquero <lekktu@gmail.com>
3776 * makefile.w32-in ($(BLD)/alloc.$(O), $(BLD)/gmalloc.$(O)):
3777 Update dependencies.
3779 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
3781 Fix a malloc race condition involving strsignal.
3782 A signal can arrive in the middle of a malloc, and Emacs's signal
3783 handler can invoke strsignal, which can invoke malloc, which is
3784 not portable. This race condition bug makes Emacs hang on GNU/Linux.
3785 Fix it by altering the signal handler so that it does not invoke
3787 * emacs.c (shut_down_emacs): Use safe_strsignal, not strsignal.
3788 * process.c (status_message): Use const pointer, in case strsignal
3789 is #defined to safe_strsignal.
3790 * sysdep.c (sys_siglist, init_signals): Always define and
3791 initialize a substitute sys_siglist if the system does not define
3792 one, even if HAVE_STRSIGNAL.
3793 (safe_strsignal): Rename from strsignal. Always define,
3794 using sys_siglist. Return a const pointer.
3795 * syssignal.h (safe_strsignal): New decl.
3796 (strsignal) [!HAVE_STRSIGNAL]: Define in terms of safe_strsignal.
3798 2012-10-01 Eli Zaretskii <eliz@gnu.org>
3800 * w32proc.c (timer_loop): Fix code that waits for timer
3801 expiration, to avoid high CPU usage.
3803 2012-10-01 Stefan Monnier <monnier@iro.umontreal.ca>
3805 * fns.c (check_hash_table, get_key_arg, maybe_resize_hash_table)
3806 (sweep_weak_table): Remove redundant prototypes.
3808 2012-10-01 Fabrice Popineau <fabrice.popineau@gmail.com>
3810 * emacs.c: Move the inclusion of TERM_HEADER after including
3811 windows.h on WINDOWSNT. This avoids compilation problems with
3814 2012-10-01 Eli Zaretskii <eliz@gnu.org>
3816 * unexw32.c (OFFSET_TO_RVA, RVA_TO_OFFSET)
3817 (RVA_TO_SECTION_OFFSET): Encode all macro arguments in parentheses.
3818 (RVA_TO_PTR): Cast the result of RVA_TO_OFFSET to 'unsigned char *',
3819 as the previous version used 'void *'.
3821 * ralloc.c (ROUNDUP): Fix last change.
3822 (MEM_ROUNDUP): Don't cast MEM_ALIGN, it is already of type
3825 * w32proc.c <disable_itimers>: New static flag.
3826 (init_timers): Initialize it to zero, after creating the critical
3827 sections used by the timer threads.
3828 (term_timers): Set to 1 before deleting the critical sections.
3829 (getitimer, setitimer): If disable_itimers is non-zero, return an
3830 error indication without doing anything. Reported by Fabrice
3831 Popineau <fabrice.popineau@supelec.fr> as part of bug#12544.
3832 (alarm) [HAVE_SETITIMER]: Be more conformant to the expected
3834 [!HAVE_SETITIMER]: Behave as the previous version that didn't
3837 * emacs.c (shut_down_emacs) [WINDOWSNT]: Move the call to
3838 term_ntproc after all the other bookkeeping, to get timers working
3839 as long as possible.
3841 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
3843 * xdisp.c (syms_of_xdisp): Default message-log-max to 1000, not 100.
3844 Suggested by Juri Linkov in
3845 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00821.html>.
3847 Prefer plain 'static' to 'static inline' (Bug#12541).
3848 With static functions, modern compilers inline pretty well by
3849 themselves; advice from programmers often hurts as much as it helps.
3850 On my host (x86-64, Fedora 17, GCC 4.7.2, default 'configure'),
3851 this change shrinks the text size of the Emacs executable by 1.1%
3852 without affecting CPU significantly in my benchmark.
3853 * alloc.c (mem_find, live_string_p, live_cons_p, live_symbol_p)
3854 (live_float_p, live_misc_p, live_vector_p, live_buffer_p)
3855 (mark_maybe_object, mark_maybe_pointer, bounded_number):
3856 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
3857 (bset_auto_fill_function, bset_auto_save_file_format)
3858 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
3859 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
3860 (bset_cache_long_line_scans, bset_case_fold_search)
3861 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
3862 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
3863 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
3864 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
3865 (bset_header_line_format, bset_indicate_buffer_boundaries)
3866 (bset_indicate_empty_lines, bset_invisibility_spec)
3867 (bset_left_fringe_width, bset_major_mode, bset_mark)
3868 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
3869 (bset_name, bset_overwrite_mode, bset_pt_marker)
3870 (bset_right_fringe_width, bset_save_length)
3871 (bset_scroll_bar_width, bset_scroll_down_aggressively)
3872 (bset_scroll_up_aggressively, bset_selective_display)
3873 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
3874 (bset_word_wrap, bset_zv_marker, set_buffer_overlays_before)
3875 (set_buffer_overlays_after):
3876 * category.c (bset_category_table):
3877 * charset.c (read_hex):
3878 * coding.c (produce_composition, produce_charset)
3879 (handle_composition_annotation, handle_charset_annotation)
3881 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers)
3882 (assign_row, set_frame_matrix_frame, make_current)
3884 * eval.c (set_specpdl_symbol, set_specpdl_old_value):
3885 * fns.c (maybe_resize_hash_table):
3886 * frame.c (fset_buffer_predicate, fset_minibuffer_window):
3887 * gmalloc.c (register_heapinfo):
3888 * image.c (lookup_image_type):
3889 * intervals.c (set_interval_object, set_interval_left)
3890 (set_interval_right, copy_interval_parent, rotate_right)
3891 (rotate_left, balance_possible_root_interval):
3892 * keyboard.c (kset_echo_string, kset_kbd_queue)
3893 (kset_keyboard_translate_table, kset_last_prefix_arg)
3894 (kset_last_repeatable_command, kset_local_function_key_map)
3895 (kset_overriding_terminal_local_map, kset_real_last_command)
3896 (kset_system_key_syms, clear_event, set_prop):
3897 * lread.c (digit_to_number):
3898 * marker.c (attach_marker, live_buffer, set_marker_internal):
3899 * nsterm.m (ns_compute_glyph_string_overhangs):
3900 * process.c (pset_buffer, pset_command)
3901 (pset_decode_coding_system, pset_decoding_buf)
3902 (pset_encode_coding_system, pset_encoding_buf, pset_filter)
3903 (pset_log, pset_mark, pset_name, pset_plist, pset_sentinel)
3904 (pset_status, pset_tty_name, pset_type, pset_write_queue):
3905 * syntax.c (bset_syntax_table, dec_bytepos):
3906 * terminal.c (tset_param_alist):
3907 * textprop.c (interval_has_some_properties)
3908 (interval_has_some_properties_list):
3909 * window.c (wset_combination_limit, wset_dedicated)
3910 (wset_display_table, wset_hchild, wset_left_fringe_width)
3911 (wset_left_margin_cols, wset_new_normal, wset_new_total)
3912 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
3913 (wset_right_fringe_width, wset_right_margin_cols)
3914 (wset_scroll_bar_width, wset_start, wset_temslot, wset_vchild)
3915 (wset_vertical_scroll_bar_type, wset_window_parameters):
3916 * xdisp.c (wset_base_line_number, wset_base_line_pos)
3917 (wset_column_number_displayed, wset_region_showing)
3918 (window_box_edges, run_window_scroll_functions)
3919 (append_glyph_string_lists, prepend_glyph_string_lists)
3920 (append_glyph_string, set_glyph_string_background_width)
3921 (append_glyph, append_composite_glyph)
3922 (take_vertical_position_into_account):
3923 * xfaces.c (x_create_gc, x_free_gc, merge_face_vectors)
3924 (face_attr_equal_p, lface_equal_p, hash_string_case_insensitive)
3925 (lface_hash, lface_same_font_attributes_p, lookup_face):
3926 * xml.c (libxml2_loaded_p):
3927 * xterm.c (x_set_mode_line_face_gc, x_set_glyph_string_gc)
3928 (x_set_glyph_string_clipping, x_clear_glyph_string_rect):
3929 Now 'static', not 'static inline'.
3932 (bidi_copy_it): Do the whole copy with a single memcpy.
3933 (bidi_char_at_pos): Merge the two STRING_CHAR calls into one.
3935 Revert the FOLLOW-SYMLINKS change for file-attributes.
3936 Doing it right would require several changes to Tramp, and there's
3937 not enough time to get that tested before the freeze today.
3938 * dired.c (directory_files_internal, Ffile_attributes):
3941 * frame.c (x_report_frame_params): Port better to wider ints.
3942 Do not assume that EMACS_UINT is the same width as uprintmax_t,
3943 or that pointers can be printed in 15 decimal digits.
3944 Avoid GCC warnings if EMACS_UINT is wider than a pointer.
3946 2012-09-30 Fabrice Popineau <fabrice.popineau@supelec.fr>
3948 Support x64 build on MS-Windows.
3949 * w32term.h (SCROLL_BAR_PACK, SCROLL_BAR_UNPACK): Define for x64.
3950 (SET_SCROLL_BAR_W32_WINDOW): Cast ID to intptr_t, for
3951 compatibility with x64.
3952 (x_get_focus_frame): Add prototype.
3954 * w32term.c (w32_draw_underwave): Don't use GCC extensions for
3955 defining an XRectangle structure.
3957 * w32proc.c (RVA_TO_PTR, w32_executable_type): Fix pointer
3958 arithmetics for compatibility with x64.
3960 * w32menu.c (add_menu_item): Use UINT_PTR instead of UINT, for
3961 compatibility with x64.
3963 * w32heap.h: Adjust prototypes and declarations.
3965 * w32heap.c (RVA_TO_PTR, allocate_heap, sbrk, init_heap)
3966 (round_heap): Use DWORD_PTR, ptrdiff_t and size_t instead of
3967 DWORD, long, and unsigned long, for compatibility with x64.
3968 (allocate_heap) [_WIN64]: Reserve 32GB of memory.
3969 (sbrk): Argument is now of type ptrdiff_t.
3971 * w32fns.c (HMONITOR): Condition declaration on _WIN32_WINNT being
3973 (w32_msg_pump): Use WPARAM type for 'result'.
3975 * w32.c (init_environment, get_emacs_configuration): Support AMD64
3977 (init_ntproc): Cast arguments of _open_osfhandle to intptr_t, for
3978 compatibility with x64.
3980 * vm-limit.c (lim_data): Now size_t.
3981 (check_memory_limits): Adjust prototypes of real_morecore and
3982 __morecore to receive argument of type ptrdiff_t. Use size_t for
3983 five_percent and data_size.
3985 * unexw32.c: Use DWORD_PTR instead of DWORD for file-scope
3986 variables, for compatibility with x64.
3987 (rva_to_section, offset_to_section, relocate_offset)
3988 (OFFSET_TO_RVA, RVA_TO_OFFSET, RVA_TO_SECTION_OFFSET)
3989 (PTR_TO_RVA, RVA_TO_PTR, OFFSET_TO_PTR, get_section_info)
3990 (copy_executable_and_dump_data): Use DWORD_PTR instead of DWORD
3991 for compatibility with x64.
3993 * sysdep.c (STDERR_FILENO): Define if not already defined.
3995 * ralloc.c (real_morecore): Argument type is now ptrdiff_t.
3996 (__morecore): Argument type is now ptrdiff_t.
3997 (ROUNDUP, MEM_ROUNDUP): Use size_t instead of 'unsigned long'.
3998 (relinquish): Use ptrdiff_t type for 'excess'.
3999 (r_alloc_sbrk): Argument type is now ptrdiff_t.
4001 * makefile.w32-in (HEAPSIZE): Get value from EMACS_HEAPSIZE.
4002 (bootstrap-temacs-CMD, bootstrap-temacs-SH): Use $(EMACS_PURESIZE)
4003 instead of a literal number.
4005 * gmalloc.c [WINDOWSNT]: Include w32heap.h.
4006 (min): Define only if not already defined.
4008 * frame.c (x_report_frame_params): Use EMACS_UINT for the return
4009 value of FRAME_X_WINDOW, to fit a 64-bit pointer on 64-bit Windows
4012 * image.c (x_bitmap_pixmap): Return ptrdiff_t, not int, since
4013 'bitmaps' is a pointer.
4015 * dispextern.h (x_bitmap_pixmap): Adjust prototype.
4017 * alloc.c (gdb_make_enums_visible): Now conditional on __GNUC__.
4019 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
4021 file-attributes has a new optional arg FOLLOW-SYMLINKS.
4022 * dired.c (directory_files_internal, Ffile_attributes):
4023 New arg follow_symlinks. All uses changed.
4025 2012-09-30 Stefan Monnier <monnier@iro.umontreal.ca>
4027 * .gdbinit (xbacktrace): Adjust to recent "struct backtrace" change.
4029 2012-09-30 Eli Zaretskii <eliz@gnu.org>
4031 Support atimers and CPU profiler via profile.c on MS-Windows.
4032 * w32proc.c (sig_mask, crit_sig): New static variables.
4033 (sys_signal): Support SIGALRM and SIGPROF.
4034 (sigemptyset, sigaddset, sigfillset, sigprocmask)
4035 (pthread_sigmask, setpgrp): Move here from w32.c. sigaddset,
4036 sigfillset, and sigprocmask are no longer no-ops.
4037 (sigismember): New function.
4038 (struct itimer_data): New definition.
4039 (ticks_now, real_itimer, prof_itimer, clocks_min, crit_real)
4040 (crit_prof): New static variables.
4041 (MAX_SINGLE_SLEEP): New definition.
4042 (timer_loop, stop_timer_thread, term_timers, init_timers)
4043 (start_timer_thread, getitimer, setitimer): New functions.
4044 (alarm): No longer a no-op, calls setitimer.
4046 * w32.c (term_ntproc): Call term_timers.
4047 (init_ntproc): Make sure all signals are unblocked at startup, to
4048 erase any traces of dumping. Call init_timers.
4050 * w32fns.c (hourglass_timer, HOURGLASS_ID): Remove.
4051 Windows-specific code to display the hourglass mouse pointer is no
4053 (w32_wnd_proc): Remove code that handled the WM_TIMER message due
4054 to hourglass timer expiration.
4055 (start_hourglass, cancel_hourglass, DEFAULT_HOURGLASS_DELAY):
4056 Remove, no longer used.
4057 (w32_note_current_window, show_hourglass, hide_hourglass):
4058 New functions, in support of hourglass cursor display similar to other
4060 (syms_of_w32fns): Don't initialize hourglass_timer.
4062 * xdisp.c (start_hourglass, cancel_hourglass): Now used on
4064 (start_hourglass) [WINDOWSNT]: Call w32_note_current_window.
4066 * w32.h (init_timers, term_timers): Add prototypes.
4068 2012-09-30 Kenichi Handa <handa@gnu.org>
4070 * coding.c (decode_coding_ccl, encode_coding_ccl): Pay attention
4071 to the buffer relocation which may be caused by ccl_driver.
4073 2012-09-30 Jan Djärv <jan.h.d@swipnet.se>
4075 * xfns.c (Fx_file_dialog): Update comment.
4077 * w32fns.c (Fx_file_dialog): Update comment.
4079 * nsfns.m (Fns_read_file_name): Add argument DIR_ONLY_P.
4080 Initialize panel name field if OSX >= 10.6.
4082 * fileio.c (Fnext_read_file_uses_dialog_p): Add HAVE_NS.
4084 * nsfns.m (ns_frame_parm_handlers): Add x_set_fullscreen.
4086 * nsterm.m (NEW_STYLE_FS): New define.
4087 (ns_fullscreen_hook, windowWillEnterFullScreen)
4088 (windowDidEnterFullScreen, windowWillExitFullScreen)
4089 (windowDidExitFullScreen, toggleFullScreen, handleFS)
4090 (setFSValue): New functions.
4091 (EmacsFSWindow): New implementation.
4092 (canBecomeKeyWindow): New function for EmacsFSWindow.
4093 (ns_create_terminal): Set fullscreen_hook to ns_fullscreen_hook.
4094 (dealloc): Release nonfs_window if in fullscreen.
4095 (updateFrameSize:): Call windowDidMove to update top/left.
4096 (windowWillResize:toSize:): Check if frame is still maximized.
4097 (initFrameFromEmacs:): Initialize fs_state, fs_before_fs,
4098 next_maximized, maximized_width, maximized_height and nonfs_window.
4099 Call setCollectionBehavior if NEW_STYLE_FS. Initialize bwidth and
4101 (windowWillUseStandardFrame:defaultFrame:): Update frame parameter
4102 fullscreen. Set maximized_width/height. Act on next_maximized.
4104 * nsterm.h (MAC_OS_X_VERSION_10_7, MAC_OS_X_VERSION_10_8): New.
4105 (EmacsView): Add variables for fullscreen.
4106 (handleFS, setFSValue, toggleFullScreen): New in EmacsView.
4107 (EmacsFSWindow): New interface for fullscreen.
4109 2012-09-30 Juanma Barranquero <lekktu@gmail.com>
4111 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
4113 2012-09-30 Chong Yidong <cyd@gnu.org>
4115 * fns.c (Frandom): Doc fix.
4117 2012-09-30 Martin Rudalics <rudalics@gmx.at>
4119 * window.c (Vwindow_combination_limit): New default value.
4120 (Qwindow_size): New symbol replacing Qtemp_buffer_resize.
4122 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
4124 * syssignal.h (PROFILER_CPU_SUPPORT): Don't define if PROFILING.
4125 Suggested by Eli Zaretskii in
4126 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00811.html>.
4128 2012-09-30 Eli Zaretskii <eliz@gnu.org>
4130 * profiler.c (Fprofiler_cpu_stop): Use timer_settime only if
4131 HAVE_TIMER_SETTIME is defined.
4133 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
4135 Profiler improvements: more-accurate timers, overflow checks.
4136 * profiler.c: Don't include stdio.h, limits.h, sys/time.h,
4137 signal.h, setjmp.h. Include systime.h instead.
4138 (saturated_add): New function.
4139 (record_backtrace, current_sample_interval): Use EMACS_INT, not size_t.
4140 (record_backtrace, handle_profiler_signal): Saturate on fixnum overflow.
4141 (profiler_timer, profiler_timer_ok) [HAVE_TIMER_SETTIME]:
4143 (enum profiler_cpu_running): New enum.
4144 (profiler_cpu_running): Now of that enum type, not bool.
4145 All uses changed to store the new value.
4146 (handle_profiler_signal): Rename from sigprof_handler_1,
4147 for consistency with other handlers. Do not check whether
4148 cpu_log is a hash-table if garbage collecting, since it
4149 doesn't matter in that case.
4150 (deliver_profiler_signal): Rename from sigprof_handler,
4151 for consistency with other handlers.
4152 (setup_cpu_timer): New function, with much of what used to be in
4153 Fprofiler_cpu_start. Check for out-of-range argument.
4154 Prefer timer_settime if available, and prefer
4155 thread cputime clocks, then process cputime clocks, then
4156 monotonic clocks, to the old realtime clock. Use make_timeval
4157 to round more-correctly when falling back to setitimer.
4158 (Fprofiler_cpu_start): Use it.
4159 (Fprofiler_cpu_stop): Prefer timer_settime if available.
4160 Don't assume that passing NULL as the 2nd argument of setitimer
4161 is the same as passing a pointer to all-zero storage.
4162 Ignore SIGPROF afterwards.
4163 (malloc_probe): Saturate at MOST_POSITIVE_FIXNUM.
4164 * sysdep.c (emacs_sigaction_init): Also mask out SIGPROF in
4165 non-fatal signal handlers. Ignore SIGPROF on startup.
4166 * syssignal.h (PROFILER_CPU_SUPPORT): Define this macro here, not
4167 in profiler.c, since sysdep.c now uses it.
4169 * sysdep.c (handle_fatal_signal): Bump backtrace size to 40.
4170 Suggested by Eli Zaretskii in
4171 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00796.html>.
4173 2012-09-29 Juanma Barranquero <lekktu@gmail.com>
4175 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
4177 2012-09-29 Stefan Monnier <monnier@iro.umontreal.ca>
4179 * lisp.h (struct backtrace): Remove indirection for `function' field.
4180 * xdisp.c (redisplay_internal):
4181 * profiler.c (record_backtrace, sigprof_handler_1):
4182 * alloc.c (Fgarbage_collect):
4183 * eval.c (interactive_p, Fsignal, eval_sub, Ffuncall, Fbacktrace)
4184 (Fbacktrace_frame): Adjust accordingly.
4186 2012-09-28 Glenn Morris <rgm@gnu.org>
4188 * eval.c (Frun_hook_with_args, Frun_hook_with_args_until_success)
4189 (Frun_hook_with_args_until_failure): Doc fixes.
4191 2012-09-28 Eli Zaretskii <eliz@gnu.org>
4193 * xdisp.c (syms_of_xdisp) <Qredisplay_internal>: Rename from
4194 Qautomatic_redisplay and change the symbol name. All users changed.
4196 2012-09-28 Tomohiro Matsuyama <tomo@cx4a.org>
4198 * profiler.c (sigprof_handler): Fix race condition.
4200 2012-09-28 Glenn Morris <rgm@gnu.org>
4202 * lread.c (lisp_file_lexically_bound_p): Handle #! lines. (Bug#12528)
4204 2012-09-27 Paul Eggert <eggert@cs.ucla.edu>
4206 Check more robustly for timer_settime.
4207 * Makefile.in (LIB_TIMER_TIME): New macro.
4209 * atimer.c (alarm_timer, alarm_timer_ok, set_alarm, init_atimer):
4210 Use HAVE_TIMER_SETTIME, not SIGEV_SIGNAL, to decide whether to
4213 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
4215 * profiler.c (Fprofiler_cpu_start): Remove unnecessary flag SA_SIGINFO.
4217 2012-09-26 Juanma Barranquero <lekktu@gmail.com>
4219 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
4221 2012-09-26 Paul Eggert <eggert@cs.ucla.edu>
4223 * character.h (MAYBE_UNIFY_CHAR): Remove.
4224 * charset.c, charset.h (maybe_unify_char): Now static.
4225 * charset.c (decode_char): Use maybe_unify_char, not MAYBE_UNIFY_CHAR.
4226 Since this stuff is now private to charset.c, there's no need for
4227 a public macro and no need to inline by hand.
4229 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
4230 Stefan Monnier <monnier@iro.umontreal.ca>
4231 Juanma Barranquero <lekktu@gmail.com>
4233 * profiler.c: New file.
4234 * Makefile.in (base_obj): Add profiler.o.
4235 * makefile.w32-in (OBJ2, GLOBAL_SOURCES): Add profiler.c.
4236 ($(BLD)/profiler.$(O)): New target.
4237 * emacs.c (main): Call syms_of_profiler.
4238 * alloc.c (Qautomatic_gc): New constant.
4239 (MALLOC_PROBE): New macro.
4240 (xmalloc, xzalloc, xrealloc, lisp_malloc, lisp_align_malloc): Use it.
4241 (total_bytes_of_live_objects): New function.
4242 (Fgarbage_collect): Use it. Record itself in backtrace_list.
4243 Call malloc_probe for the memory profiler.
4244 (syms_of_alloc): Define Qautomatic_gc.
4245 * eval.c (eval_sub, Ffuncall): Reorder assignments to avoid
4247 (struct backtrace): Move definition...
4248 * lisp.h (struct backtrace): ..here.
4249 (Qautomatic_gc, profiler_memory_running): Declare vars.
4250 (malloc_probe, syms_of_profiler): Declare functions.
4251 * xdisp.c (Qautomatic_redisplay): New constant.
4252 (redisplay_internal): Record itself in backtrace_list.
4253 (syms_of_xdisp): Define Qautomatic_redisplay.
4255 2012-09-25 Eli Zaretskii <eliz@gnu.org>
4256 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
4258 * makefile.w32-in ($(BLD)/callproc.$(O)): Update dependencies.
4260 2012-09-25 Paul Eggert <eggert@cs.ucla.edu>
4262 Prefer POSIX timers if available.
4263 They avoid a race if the timer is too close to the current time.
4264 * atimer.c (alarm_timer, alarm_timer_ok) [SIGEV_SIGNAL]: New static vars.
4265 (set_alarm) [SIGEV_SIGNAL]: Use POSIX timers if available.
4266 (init_atimer) [SIGEV_SIGNAL]: Initialize them.
4268 2012-09-25 Eli Zaretskii <eliz@gnu.org>
4270 * coding.c (CHAR_STRING_ADVANCE_NO_UNIFY): Make it an alias of
4271 CHAR_STRING_ADVANCE.
4272 (STRING_CHAR_ADVANCE_NO_UNIFY): Make it an alias of
4273 STRING_CHAR_ADVANCE.
4275 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
4277 Move Vlibrary_cache to emacs.c and reset before dumping.
4279 * lisp.h (reset_image_types): Declare.
4280 [WINDOWSNT] (Vlibrary_cache): Declare.
4282 * image.c (reset_image_types): New function.
4284 * emacs.c [WINDOWSNT] (Vlibrary_cache): Move from w32.c.
4285 (syms_of_emacs) [WINDOWSNT] <Vlibrary_cache>: Initialize and staticpro.
4286 (Fdump_emacs): Reset Vlibrary_cache and image_types.
4288 * w32.c (Vlibrary_cache): Do not define; moved to emacs.c
4289 (globals_of_w32) <Vlibrary_cache>: Do not initialize.
4291 * w32.h (Vlibrary_cache): Do not declare.
4293 2012-09-25 Eli Zaretskii <eliz@gnu.org>
4295 * w32proc.c (sys_signal): Handle all signals defined by the
4296 MS-Windows runtime, not just SIGCHLD. Actually install the signal
4297 handlers for signals supported by Windows. Don't override
4298 term_ntproc as the handler for SIGABRT.
4299 (sigaction): Rewrite to call sys_signal instead of duplicating its
4301 (sys_kill): Improve commentary.
4303 * w32.c (term_ntproc): Accept (and ignore) one argument, for
4304 consistency with a signature of a signal handler. All callers
4306 (init_ntproc): Accept an argument DUMPING. If dumping, don't
4307 install term_ntproc as a signal handler for SIGABRT, as that
4308 should be done by the dumped Emacs.
4310 * w32.h (init_ntproc, term_ntproc): Adjust prototypes.
4312 * w32select.c (term_w32select): Protect against repeated
4313 invocation by setting clipboard_owner to NULL after calling
4316 * emacs.c (shut_down_emacs, main): Adapt the calls to init_ntproc
4317 and term_ntproc to their modified signatures.
4319 * character.c (char_string, string_char): Remove calls to
4320 MAYBE_UNIFY_CHAR. See the discussion starting at
4321 http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00433.html
4324 2012-09-25 Chong Yidong <cyd@gnu.org>
4326 * xdisp.c (mode_line_inverse_video): Delete obsolete variable.
4328 2012-09-24 Stefan Monnier <monnier@iro.umontreal.ca>
4330 * bytecode.c (exec_byte_code): Signal an error instead of aborting,
4331 when encountering an unknown bytecode.
4333 2012-09-24 Paul Eggert <eggert@cs.ucla.edu>
4335 image.c, indent.c: Use bool for booleans.
4336 * dispextern.h (struct image_type): Members valid_p, load, init
4337 now return bool, not int. All uses changed.
4338 * image.c: Omit unnecessary static decls.
4339 (x_create_bitmap_mask, x_build_heuristic_mask):
4340 Return void, not int, since callers don't care about the return value.
4341 (x_create_bitmap_mask, define_image_type, valid_image_p)
4342 (struct image_keyword, parse_image_spec, image_spec_value)
4343 (check_image_size, image_background)
4344 (image_background_transparent, x_clear_image_1)
4345 (postprocess_image, lookup_image, x_check_image_size)
4346 (x_create_x_image_and_pixmap, xbm_image_p)
4347 (Create_Pixmap_From_Bitmap_Data, xbm_read_bitmap_data)
4348 (xbm_load_image, xbm_file_p, xbm_load, xpm_lookup_color)
4349 (init_xpm_functions, xpm_valid_color_symbols_p, xpm_image_p)
4350 (xpm_load, xpm_load_image, lookup_rgb_color, lookup_pixel_color)
4351 (x_to_xcolors, x_build_heuristic_mask, pbm_image_p, pbm_load)
4352 (png_image_p, init_png_functions, png_load_body, png_load)
4353 (jpeg_image_p, init_jpeg_functions, jpeg_load_body, jpeg_load)
4354 (tiff_image_p, init_tiff_functions, tiff_load, gif_image_p)
4355 (init_gif_functions, gif_load, imagemagick_image_p)
4356 (imagemagick_load_image, imagemagick_load, svg_image_p)
4357 (init_svg_functions, svg_load, svg_load_image, gs_image_p)
4359 * nsimage.m (ns_load_image):
4360 * nsterm.m (ns_defined_color):
4361 * xfaces.c (tty_lookup_color, tty_defined_color, defined_color):
4362 * xfns.c (x_defined_color):
4363 * xterm.c (x_alloc_lighter_color_for_widget)
4364 (x_alloc_nearest_color_1, x_alloc_nearest_color)
4365 (x_alloc_lighter_color):
4366 * indent.c (disptab_matches_widthtab, current_column)
4367 (scan_for_column, string_display_width, indented_beyond_p)
4368 (compute_motion, vmotion, Fvertical_motion):
4369 Use bool for booleans.
4371 2012-09-24 Chong Yidong <cyd@gnu.org>
4373 * chartab.c (Fset_char_table_default): Obsolete function removed.
4375 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
4377 Move pid_t related decls out of lisp.h.
4378 * lisp.h, syswait.h (record_child_status_change, wait_for_termination)
4379 (interruptible_wait_for_termination):
4380 Move these decls from lisp.h to syswait.h, since they use pid_t.
4381 Needed on FreeBSD; see Herbert J. Skuhra in
4382 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00571.html>.
4383 * callproc.c: Include syswait.h.
4385 gnutls.c, gtkutil.c: Use bool for boolean.
4386 * gnutls.c (gnutls_global_initialized, init_gnutls_functions)
4387 (emacs_gnutls_handle_error):
4388 * gtkutil.c (xg_check_special_colors, xg_prepare_tooltip)
4389 (xg_hide_tooltip, xg_create_frame_widgets)
4390 (create_dialog, xg_uses_old_file_dialog)
4391 (xg_get_file_with_chooser, xg_get_file_with_selection)
4392 (xg_get_file_name, xg_have_tear_offs, create_menus, xg_create_widget)
4393 (xg_item_label_same_p, xg_update_menubar)
4394 (xg_modify_menubar_widgets, xg_event_is_for_menubar)
4395 (xg_ignore_gtk_scrollbar, xg_set_toolkit_scroll_bar_thumb)
4396 (xg_event_is_for_scrollbar, xg_pack_tool_bar, xg_make_tool_item)
4397 (is_box_type, xg_tool_item_stale_p, xg_update_tool_bar_sizes)
4398 (update_frame_tool_bar, free_frame_tool_bar):
4399 * gtkutil.c, w32term.c, xterm.c (x_wm_set_size_hint):
4400 * nsmenu.m (ns_update_menubar):
4401 * nsmenu.m, w32menu.c, xmenu.c (set_frame_menubar):
4402 * xfns.c (Fx_show_tip) [USE_GTK]:
4403 Use bool for boolean.
4404 * gtkutil.c (xg_update_frame_menubar):
4405 * xmenu.c (update_frame_menubar):
4406 Return void, not int, since caller ignores return value.
4407 * gtkutil.c (xg_change_toolbar_position):
4410 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
4412 * makefile.w32-in (BLOCKINPUT_H): Remove.
4413 (SYSSIGNAL_H): New macro.
4414 ($(BLD)/alloc.$(O), $(BLD)/atimer.$(O), $(BLD)/buffer.$(O))
4415 ($(BLD)/callproc.$(O), $(BLD)/data.$(O), $(BLD)/dired.$(O))
4416 ($(BLD)/dispnew.$(O), $(BLD)/editfns.$(O), $(BLD)/emacs.$(O))
4417 ($(BLD)/eval.$(O), $(BLD)/fileio.$(O), $(BLD)/floatfns.$(O))
4418 ($(BLD)/fns.$(O), $(BLD)/fontset.$(O), $(BLD)/frame.$(O))
4419 ($(BLD)/fringe.$(O), $(BLD)/image.$(O), $(BLD)/insdel.$(O))
4420 ($(BLD)/keyboard.$(O), $(BLD)/keymap.$(O), $(BLD)/lread.$(O))
4421 ($(BLD)/menu.$(O), $(BLD)/w32inevt.$(O), $(BLD)/w32proc.$(O))
4422 ($(BLD)/print.$(O), $(BLD)/process.$(O), $(BLD)/ralloc.$(O))
4423 ($(BLD)/search.$(O), $(BLD)/sound.$(O), $(BLD)/sysdep.$(O))
4424 ($(BLD)/term.$(O), $(BLD)/window.$(O), $(BLD)/xdisp.$(O))
4425 ($(BLD)/xfaces.$(O), $(BLD)/w32fns.$(O), $(BLD)/w32menu.$(O))
4426 ($(BLD)/w32term.$(O), $(BLD)/w32select.$(O), $(BLD)/w32reg.$(O))
4427 ($(BLD)/w32xfns.$(O)): Update dependencies.
4429 2012-09-23 Eli Zaretskii <eliz@gnu.org>
4431 * .gdbinit: Set breakpoint on terminate_due_to_signal, not on
4432 fatal_error_backtrace.
4434 * w32proc.c (sys_kill): Undo last change: don't do anything when
4435 invoked to deliver SIGABRT to our own process. This is now
4436 handled by emacs_raise.
4438 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
4440 * w32term.c (w32_read_socket): Remove leftover reference to
4441 interrupt_input_pending.
4443 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
4445 Do not use SA_NODEFER.
4446 Problem reported by Dani Moncayo in
4447 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00557.html>.
4449 * sysdep.c (emacs_abort): Do not reset signal handler.
4450 * emacs.c (terminate_due_to_signal): Reset signal handler here.
4451 * sysdep.c (init_signals): Do not use SA_NODEFER. It wasn't
4452 wanted even on POSIXish hosts, and it doesn't work on Windows.
4454 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
4456 * xterm.c (x_term_init): Call fixup_locale before and after calling
4457 gtk_init (Bug#12392).
4459 2012-09-23 Chong Yidong <cyd@gnu.org>
4461 * w32.c (w32_delayed_load): Remove LIBRARIES argument; always use
4462 Vdynamic_library_alist.
4464 * gnutls.c (init_gnutls_functions): Caller changed; remove arg.
4465 (Fgnutls_available_p): Caller changed.
4467 * xml.c (init_libxml2_functions, Flibxml_parse_html_region)
4468 (Flibxml_parse_xml_region): Likewise.
4470 * dispextern.h (struct image_type): Remove arg from init function.
4472 * image.c (Finit_image_library, lookup_image_type)
4473 (define_image_type): Remove now-unneeded second arg.
4474 (init_xpm_functions, init_png_functions, init_jpeg_functions)
4475 (init_tiff_functions, init_gif_functions, init_svg_functions):
4476 Arglist and w32_delayed_load calling convention changed.
4477 (gs_type): Remove init_gs_functions; there is no such function.
4478 (valid_image_p, make_image): Fix caller to lookup_image_type.
4480 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
4482 Simplify and avoid signal-handling races (Bug#12471).
4484 * sysdep.c (emacs_abort) [HAVE_NTGUI]:
4485 Avoid recursive loop if there's a fatal error in the function itself.
4486 * atimer.c (pending_atimers):
4487 * blockinput.h: Don't include "atimer.h"; no longer needed.
4488 (interrupt_input_pending): Remove. All uses removed.
4489 pending_signals now counts both atimers and ordinary interrupts.
4490 This is less racy than having three separate pending-signal flags.
4491 (block_input, unblock_input, totally_unblock_input, unblock_input_to)
4493 Rename from their upper-case counterparts BLOCK_INPUT,
4494 UNBLOCK_INPUT, TOTALLY_UNBLOCK_INPUT, UNBLOCK_INPUT_TO,
4495 INPUT_BLOCKED_P, and turn into functions. All uses changed.
4496 This makes it easier to access volatile variables more accurately.
4497 (BLOCK_INPUT_RESIGNAL): Remove. All uses replaced by unblock_input ().
4498 (input_blocked_p): Prefer this to 'interrupt_input_blocked', as
4499 that's more reliable if the code is buggy and sets
4500 interrupt_input_blocked to a negative value. All uses changed.
4501 * atimer.c (deliver_alarm_signal):
4502 Remove. No need to deliver this to the parent; any thread can
4503 handle this signal now. All uses replaced by underlying handler.
4504 * atimer.c (turn_on_atimers):
4505 * dispnew.c (handle_window_change_signal):
4506 * emacs.c (handle_danger_signal):
4507 * keyboard.c (kbd_buffer_get_event):
4508 Don't reestablish signal handler; not needed with sigaction.
4509 * blockinput.h (UNBLOCK_INPUT_TO, TOTALLY_UNBLOCK_INPUT)
4511 Rework to avoid unnecessary accesses to volatile variables.
4512 (UNBLOCK_INPUT_TO): Now a function.
4513 (totally_unblock_input, unblock_input): New decls.
4514 * data.c (handle_arith_signal, deliver_arith_signal): Move to sysdep.c
4515 (init_data): Remove. Necessary stuff now done in init_signal.
4516 * emacs.c, xdisp.c: Include "atimer.h", since we invoke atimer functions.
4517 * emacs.c (handle_fatal_signal, deliver_fatal_signal): Move to sysdep.c.
4518 (fatal_error_code): Remove; no longer needed.
4519 (terminate_due_to_signal): Rename from fatal_error_backtrace, since
4520 it doesn't always backtrace. All uses changed. No need to reset
4521 signal to default, since sigaction and/or die does that for us now.
4522 Use emacs_raise (FOO), not kill (getpid (), FOO).
4523 (main): Check more-accurately whether we're dumping.
4524 Move fatal-error setup to sysdep.c
4525 * floatfns.c: Do not include "syssignal.h"; no longer needed.
4526 * gtkutil.c (xg_get_file_name, xg_get_font):
4527 Remove no-longer-needed signal-mask manipulation.
4528 * keyboard.c, process.c (POLL_FOR_INPUT):
4529 Don't depend on USE_ASYNC_EVENTS, a symbol that is never defined.
4530 * keyboard.c (read_avail_input): Remove.
4531 All uses replaced by gobble_input.
4532 (Ftop_level): Use TOTALLY_UNBLOCK_INPUT rather than open code.
4533 (kbd_buffer_store_event_hold, gobble_input):
4534 (record_asynch_buffer_change) [USABLE_SIGIO]:
4535 (store_user_signal_events):
4536 No need to mess with signal mask.
4537 (gobble_input): If blocking input and there are terminals, simply
4538 set pending_signals to 1 and return. All hooks changed to not
4539 worry about whether input is blocked.
4540 (process_pending_signals): Clear pending_signals before processing
4541 them, in case a signal comes in while we're processing.
4542 By convention callers now test pending_signals before calling us.
4543 (UNBLOCK_INPUT_TO, unblock_input, totally_unblock_input):
4544 New functions, to support changes to blockinput.h.
4545 (handle_input_available_signal): Now extern.
4546 (reinvoke_input_signal): Remove. All uses replaced by
4548 (quit_count): Now volatile, since a signal handler uses it.
4549 (handle_interrupt): Now takes bool IN_SIGNAL_HANDLER as arg.
4550 All callers changed. Block SIGINT only if not already blocked.
4551 Clear sigmask reliably, even if Fsignal returns, which it can.
4552 Omit unnecessary accesses to volatile var.
4553 (quit_throw_to_read_char): No need to restore sigmask.
4554 * keyboard.c (gobble_input, handle_user_signal):
4555 * process.c (wait_reading_process_output):
4556 Call signal-handling code rather than killing ourselves.
4557 * lisp.h: Include <float.h>, for...
4558 (IEEE_FLOATING_POINT): New macro, moved here to avoid duplication.
4559 (pending_signals): Now volatile.
4560 (syms_of_data): Now const if IEEE floating point.
4561 (handle_input_available_signal) [USABLE_SIGIO]:
4562 (terminate_due_to_signal, record_child_status_change): New decls.
4563 * process.c (create_process): Avoid disaster if memory is exhausted
4564 while we're processing a vfork, by tightening the critical section
4566 (send_process_frame, process_sent_to, handle_pipe_signal)
4567 (deliver_pipe_signal): Remove. No longer needed, as Emacs now
4569 (send_process): No need for setjmp/longjmp any more, since the
4570 SIGPIPE stuff is now gone. Instead, report an error if errno
4572 (record_child_status_change): Now extern. PID and W are now args.
4573 Return void, not bool. All callers changed.
4574 * sysdep.c (wait_debugging) [(BSD_SYSTEM || HPUX) && !defined (__GNU__)]:
4575 Remove. All uses removed. This bug should be fixed now in a
4577 (wait_for_termination_1): Use waitpid rather than sigsuspend,
4578 and record the child status change directly. This avoids the
4579 need to futz with the signal mask.
4580 (process_fatal_action): Move here from emacs.c.
4581 (emacs_sigaction_flags): New function, containing
4582 much of what used to be in emacs_sigaction_init.
4583 (emacs_sigaction_init): Use it. Block nonfatal system signals that are
4584 caught by emacs, to make races less likely.
4585 (deliver_process_signal): Rename from handle_on_main_thread.
4587 (BACKTRACE_LIMIT_MAX): Now at top level.
4588 (thread_backtrace_buffer, threadback_backtrace_pointers):
4590 (deliver_thread_signal, deliver_fatal_thread_signal):
4591 New functions, for more-accurate delivery of thread-specific signals.
4592 (handle_fatal_signal, deliver_fatal_signal): Move here from emacs.c.
4593 (deliver_arith_signal): Handle in this thread, not
4594 in the main thread, since it's triggered by this thread.
4595 (maybe_fatal_sig): New function.
4596 (init_signals): New arg DUMPING so that we can be more accurate
4597 about whether we're dumping. Caller changed.
4598 Treat thread-specific signals differently from process-general signals.
4599 Block all signals while handling fatal error; that's safer.
4600 xsignal from SIGFPE only on non-IEEE hosts, treating it as fatal
4602 When batch, ignore SIGHUP, SIGINT, SIGTERM if they were already ignored.
4603 Ignore SIGPIPE unless batch.
4604 (emacs_backtrace): Output backtrace for the appropriate thread,
4605 which is not necessarily the main thread.
4606 * syssignal.h: Include <stdbool.h>.
4607 (emacs_raise): New macro.
4608 * xterm.c (x_connection_signal): Remove; no longer needed
4609 now that we use sigaction.
4610 (x_connection_closed): No need to mess with sigmask now.
4611 (x_initialize): No need to reset SIGPIPE handler here, since
4612 init_signals does this for us now.
4614 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
4616 * nsterm.m (ns_dumpglyphs_image): dr is a new rect to draw image into,
4617 background rect may be larger (Bug#12245).
4619 2012-09-23 Chong Yidong <cyd@gnu.org>
4621 * keyboard.c (timer_check): Avoid quitting during Fcopy_sequence.
4623 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
4625 * .gdbinit: Just stop at fatal_error_backtrace.
4626 See Stefan Monnier's request in
4627 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00549.html>.
4628 Remove no-longer-used query of system type.
4630 2012-09-22 Chong Yidong <cyd@gnu.org>
4632 * search.c (Freplace_match): Doc fix (Bug#12325).
4634 * minibuf.c (Finternal_complete_buffer): Doc fix (Bug#12391).
4636 * editfns.c (Fline_beginning_position): Doc fix (Bug#12416).
4637 (Fline_end_position): Doc fix.
4639 * cmds.c (Fforward_char, Fbackward_char): Doc fix (Bug#12414).
4641 2012-09-22 Chong Yidong <cyd@gnu.org>
4643 * dispextern.h (struct image_type): Add new slot, storing a type
4644 initialization function.
4646 * image.c (define_image_type): Call the image initializer function
4647 if it is defined. Arguments and return value changed.
4648 (valid_image_p, make_image): Callers changed.
4649 (xbm_type, xpm_type, pbm_type, png_type, jpeg_type, tiff_type)
4650 (gif_type, imagemagick_type, svg_type, gs_type):
4651 Add initialization functions.
4652 (Finit_image_library): Call lookup_image_type.
4653 (CHECK_LIB_AVAILABLE): Macro deleted.
4654 (lookup_image_type): Call define_image_type here, rather than via
4655 Finit_image_library, and without using CHECK_LIB_AVAILABLE.
4656 (syms_of_image): Move define_image_type calls for xbm_type and
4657 pbm_type to lookup_image_type.
4659 2012-09-22 Eli Zaretskii <eliz@gnu.org>
4661 * keyboard.c (timer_check_2): Move calculation of 'timers' and
4662 'idle_timers' from here ...
4663 (timer_check): ... to here. Use Fcopy_sequence to copy the timer
4664 lists, to avoid infloops when the timer does something stupid,
4665 like reinvoke itself with the same or smaller time-out.
4668 2012-09-22 Martin Rudalics <rudalics@gmx.at>
4670 * window.c (Fsplit_window_internal): Handle only Qt value of
4671 Vwindow_combination_limit separately.
4672 (Qtemp_buffer_resize): New symbol.
4673 (Vwindow_combination_limit): New default value.
4676 2012-09-22 Eli Zaretskii <eliz@gnu.org>
4678 * xdisp.c (next_overlay_string): Initialize it->end_charpos for
4679 the new overlay string. (Bug#10159)
4681 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
4683 * emacs.c (shut_down_emacs): Don't assume stderr is buffered,
4684 or that fprintf is async-signal-safe. POSIX doesn't require
4687 2012-09-22 Chong Yidong <cyd@gnu.org>
4689 * buffer.c (Fset_buffer_modified_p): Handle indirect buffers
4692 2012-09-22 Kenichi Handa <handa@gnu.org>
4694 * composite.c (composition_reseat_it): Handle the case that a
4695 grapheme cluster is not covered by a single font (Bug#12352).
4697 2012-09-21 Chong Yidong <cyd@gnu.org>
4699 * image.c (define_image_type): Avoid adding duplicate types to
4700 image_types (Bug#12463). Suggested by Jörg Walter.
4702 2012-09-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
4704 * unexmacosx.c: Define LC_DATA_IN_CODE if not defined.
4705 (print_load_command_name): Add case LC_DATA_IN_CODE.
4706 (dump_it) [LC_DATA_IN_CODE]: Call copy_linkedit_data.
4708 2012-09-21 Glenn Morris <rgm@gnu.org>
4710 * eval.c (Frun_hook_with_args_until_success)
4711 (Frun_hook_with_args_until_failure): Doc fixes. (Bug#12393)
4713 2012-09-21 Andreas Schwab <schwab@linux-m68k.org>
4715 * fileio.c (Ffile_selinux_context): Only call freecon when
4716 lgetfilecon succeeded.
4717 (Fset_file_selinux_context): Likewise. (Bug#12444)
4719 2012-09-21 Eli Zaretskii <eliz@gnu.org>
4721 * xdisp.c (try_window_reusing_current_matrix): Under bidi
4722 reordering, locate the cursor by calling set_cursor_from_row; if
4723 that fails, clear the desired glyph matrix before returning a
4724 failure indication to the caller. Fixes leaving garbled display
4725 when fast scrolling with a down-key. (Bug#12403)
4726 (compute_stop_pos_backwards): Fix a typo that caused crashes while
4727 scrolling through multibyte text.
4729 2012-09-20 Stefan Monnier <monnier@iro.umontreal.ca>
4731 * alloc.c (mark_object) <PVEC_WINDOW>: Mark prev/next_buffers *after*
4732 calling mark_vectorlike since that's the one that marks the window.
4733 (mark_discard_killed_buffers): Mark the final cdr.
4734 * window.h (struct window): Move prev/next_buffers to the
4735 non-standard fields.
4736 * window.c (make_window): Initialize prev/next_buffers manually.
4738 2012-09-20 Paul Eggert <eggert@cs.ucla.edu>
4740 Omit unused arg EXPECTED from socket hooks.
4741 * keyboard.c (gobble_input, read_avail_input, tty_read_avail_input):
4742 * nsterm.m (ns_term_init):
4743 * termhooks.h (struct terminal.read_socket_hook):
4744 * w32inevt.c (w32_console_read_socket):
4745 * w32term.c (w32_read_socket):
4746 * xterm.c (XTread_socket):
4747 Omit unused arg EXPECTED. All callers changed.
4748 (store_user_signal_events): Return void, not int, since callers no
4749 longer care about the return value. All uses changed.
4751 2012-09-20 Juanma Barranquero <lekktu@gmail.com>
4753 * w32gui.h (XParseGeometry): Do not declare.
4755 2012-09-19 Paul Eggert <eggert@cs.ucla.edu>
4757 * w32inevt.c (w32_console_read_socket): Return -1 on failure, not 0.
4758 Ignore 'expected'. See Eli Zaretskii in
4759 <http://bugs.gnu.org/12471#8> (last line).
4761 * frame.c (read_integer): Remove. All uses replaced by strtol/strtoul.
4762 (XParseGeometry): Now static. Substitute extremal values for
4763 values that are out of range.
4765 2012-09-19 Jan Djärv <jan.h.d@swipnet.se>
4767 * w32xfns.c (read_integer, XParseGeometry): Move to frame.c.
4769 * nsfns.m (XParseGeometry): Remove.
4770 (Fx_create_frame): Call x_set_offset to correctly interpret
4771 top_pos in geometry.
4773 * frame.c (read_integer, XParseGeometry): Move from w32xfns.c.
4774 (Fx_parse_geometry): If there is a space in string, call
4775 Qns_parse_geometry, otherwise do as on other terms (Bug#12368).
4777 2012-09-17 Eli Zaretskii <eliz@gnu.org>
4779 * search.c (scan_buffer): Use character positions in calls to
4780 region_cache_forward and region_cache_backward, not byte
4781 positions. (Bug#12196)
4783 * w32term.c (w32_read_socket): Set pending_signals to 1, like
4784 xterm.c does. Reported by Daniel Colascione <dancol@dancol.org>.
4786 * ralloc.c (r_alloc_init) [!SYSTEM_MALLOC]: Initialize
4787 __malloc_extra_blocks to 32 instead of 64, like alloc.c did in
4788 emacs_blocked_malloc, now deleted.
4790 2012-09-17 Paul Eggert <eggert@cs.ucla.edu>
4792 Remove no-longer-needed Solaris 2.4 vfork bug workaround.
4793 The workaround was for improving performance on Solaris 2.4, but
4794 is getting in the way now. Emacs will still work if someone is
4795 still running Solaris 2.4 in a museum somewhere; Sun dropped
4796 support for Solaris 2.4 in 2003.
4797 * callproc.c (Fcall_process) [HAVE_WORKING_VFORK]:
4798 * process.c (create_process) [HAVE_WORKING_VFORK]:
4799 Omit now-unnecessary workaround for the Solaris 2.4 vfork bug,
4800 since Emacs no longer uses vfork on that platform.
4802 2012-09-17 Glenn Morris <rgm@gnu.org>
4804 * emacs.c: Use COPYRIGHT.
4806 2012-09-16 Paul Eggert <eggert@cs.ucla.edu>
4808 Remove configure's --without-sync-input option (Bug#12450).
4809 When auditing signal-handling in preparation for cleaning it up,
4810 I found that SYNC_INPUT has race conditions and would be a real
4811 pain to fix. Since it's an undocumented and deprecated
4812 configure-time option, now seems like a good time to remove it.
4813 Also see <http://bugs.gnu.org/11080#16>.
4814 * alloc.c (_bytes_used, __malloc_extra_blocks, _malloc_internal)
4815 (_free_internal) [!DOUG_LEA_MALLOC]: Remove decls.
4816 (alloc_mutex) [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
4817 (malloc_hysteresis):
4818 (check_depth) [XMALLOC_OVERRUN_CHECK]:
4819 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT):
4820 (__malloc_hook, __realloc_hook, __free_hook, BYTES_USED)
4821 (dont_register_blocks, bytes_used_when_reconsidered)
4822 (bytes_used_when_full, emacs_blocked_free, emacs_blocked_malloc)
4823 (emacs_blocked_realloc, reset_malloc_hooks, uninterrupt_malloc):
4824 [!SYSTEM_MALLOC && !SYNC_INPUT]:
4825 Remove. All uses removed.
4826 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT): Use a different
4827 implementation, one that depends on whether the new macro
4828 XMALLOC_BLOCK_INPUT_CHECK is defined, not on whether SYNC_INPUT
4830 * atimer.c (run_timers, handle_alarm_signal):
4831 * keyboard.c (pending_signal, poll_for_input_1, poll_for_input)
4832 (handle_async_input, process_pending_signals)
4833 (handle_input_available_signal, init_keyboard):
4834 * nsterm.m (ns_read_socket):
4835 * process.c (wait_reading_process_output):
4836 * regex.c (immediate_quit, IMMEDIATE_QUIT_CHECK):
4837 * sysdep.c (emacs_sigaction_init) [SA_RESTART]:
4839 * xterm.c (XTread_socket):
4841 * conf_post.h (SA_RESTART) [IRIX6_5]: Do not #undef.
4842 * eval.c (handling_signal): Remove. All uses removed.
4843 * lisp.h (ELSE_PENDING_SIGNALS): Remove.
4844 All uses replaced with the SYNC_INPUT version.
4845 (reset_malloc_hooks, uninterrupt_malloc, handling_signal):
4847 * sysdep.c, syssignal.h (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
4850 * font.c (Ffont_shape_gstring): Remove unused local.
4852 2012-09-16 Glenn Morris <rgm@gnu.org>
4854 * Makefile.in (clean): No longer run nextstep's clean.
4856 * Makefile.in (ns_appdir, ns_appbindir, ns_appsrc): Remove variables.
4858 (ns-app): Move here from ns.mk, and simplify.
4859 (clean): Simplify nextstep entry.
4860 * ns.mk: Remove file.
4862 2012-09-17 Kenichi Handa <handa@gnu.org>
4864 * font.c (Ffont_shape_gstring): Fix previous change; GLYPHs may
4865 not covert the last few charactes.
4867 2012-09-16 Kenichi Handa <handa@gnu.org>
4869 * font.c (Ffont_shape_gstring): Don't adjust grapheme cluster
4870 here, but just check the validity of glyphs in the glyph-string.
4872 2012-09-16 Martin Rudalics <rudalics@gmx.at>
4874 * window.c (Fwindow_parameter, Fset_window_parameter):
4875 Accept any window as argument (Bug#12452).
4877 2012-09-16 Jan Djärv <jan.h.d@swipnet.se>
4879 * nsfns.m (Fx_open_connection): Move initialization of ns_*_types
4880 to ns_term_init to avoid memory leak.
4882 * nsterm.m (ns_update_begin): Initialize bp after lcokFocus, use
4883 explicit retain/release.
4884 (ns_term_init): Only allow one display. Initialize outerpool and
4887 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
4889 Port _setjmp fix to POSIXish hosts as well as Microsoft.
4890 * image.c (_setjmp) [!HAVE__SETJMP]: Restore definition, as
4891 it's needed on POSIXish hosts that lack _setjmp. Attempt to solve
4892 the Microsoft problem in a different way, by altering ../nt/config.nt.
4894 2012-09-15 Eli Zaretskii <eliz@gnu.org>
4909 * w16select.c: Remove inclusion of setjmp.h, as it is now included
4910 by lisp.h. This completes removal of setjmp.h inclusion
4911 erroneously announced in the previous commit. (Bug#12446)
4913 * lisp.h [!HAVE__SETJMP, !HAVE_SIGSETJMP]: Make the commentary
4916 * image.c (_setjmp) [!HAVE__SETJMP]: Define only if 'setjmp' is
4917 not defined as a macro. The latter happens on MS-Windows.
4920 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
4922 Port better to POSIX hosts lacking _setjmp (Bug#12446).
4923 * lisp.h: Include <setjmp.h> here, since we use its symbols here.
4924 Some instances of '#include <setjmp.h>' removed, if the
4925 only reason for the instance was because "lisp.h" was included.
4926 (sys_jmp_buf, sys_setjmp, sys_longjmp): New symbols.
4927 Unless otherwise specified, replace all uses of jmp_buf, _setjmp,
4928 and _longjmp with the new symbols. Emacs already uses _setjmp if
4929 available, so this change affects only POSIXish hosts that have
4930 sigsetjmp but not _setjmp, such as some versions of Solaris and
4931 Unixware. (Also, POSIX-2008 marks _setjmp as obsolescent.)
4932 * image.c (_setjmp, _longjmp) [HAVE_PNG && !HAVE__SETJMP]: New macros.
4933 (png_load_body) [HAVE_PNG]:
4934 (PNG_LONGJMP) [HAVE_PNG && PNG_LIBPNG_VER < 10500]:
4935 (PNG_JMPBUF) [HAVE_PNG && PNG_LIBPNG_VER >= 10500]:
4936 Use _setjmp and _longjmp rather than sys_setjmp and sys_longjmp,
4937 since PNG requires jmp_buf. This is the only exception to the
4938 general rule that we now use sys_setjmp and sys_longjmp.
4939 This exception is OK since this code does not change the signal
4940 mask or longjmp out of a signal handler.
4942 2012-09-14 Paul Eggert <eggert@cs.ucla.edu>
4944 * alloc.c [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
4945 Include "syssignal.h", for 'main_thread'.
4947 2012-09-14 Dmitry Antipov <dmantipov@yandex.ru>
4949 Avoid out-of-range marker position (Bug#12426).
4950 * insdel.c (replace_range, replace_range_2):
4951 Adjust markers before overlays, as suggested by comments.
4952 (insert_1_both, insert_from_buffer_1, adjust_after_replace):
4953 Remove redundant check before calling offset_intervals.
4955 2012-09-14 Martin Rudalics <rudalics@gmx.at>
4957 * xdisp.c (Fformat_mode_line): Unconditionally save/restore
4958 current buffer (Bug#12387).
4960 2012-09-14 Juanma Barranquero <lekktu@gmail.com>
4962 * makefile.w32-in ($(BLD)/alloc.$(O)): Update dependencies.
4964 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
4966 Use a more backwards-compatible timer format (Bug#12430).
4967 * keyboard.c (decode_timer): Get PSECS from the 8th (origin-0)
4968 vector element, not from the 4th, since PSECS is now at the end.
4969 (Fcurrent_idle_time): Doc fix.
4971 2012-09-13 Dmitry Antipov <dmantipov@yandex.ru>
4973 Function to mark objects and remove killed buffers at once.
4974 * alloc.c (discard_killed_buffers): Rename to ...
4975 (mark_discard_killed buffers) ... new name. Add marking
4976 of remaining objects. Fix comment. Adjust users.
4977 (mark_object): Do not touch frame buffer lists here.
4978 * frame.c (delete_frame): Reset frame buffer lists here.
4980 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
4982 Better workaround for GNOME bug when --enable-gcc-warnings.
4983 * emacsgtkfixed.c (G_STATIC_ASSERT): Remove, undoing last change.
4984 Instead, disable -Wunused-local-typedefs. See Dmitry Antipov in
4985 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00335.html>.
4987 Simplify SIGIO usage (Bug#12408).
4988 The code that dealt with SIGIO was crufty and confusing, e.g., it
4989 played tricks like "#undef SIGIO" but these tricks were not used
4990 consistently. Simplify mostly by not #undeffing standard symbols,
4991 e.g., use "defined USABLE_SIGIO" (our symbol, which we can define
4992 or not as we please) rather than "defined SIGIO" (standard symbol
4993 that we probably shouldn't #undef).
4994 * conf_post.h [USG5_4]: Do not include <sys/wait.h> here.
4995 Modules that need it can include it.
4996 [USG5_4 && emacs]: Likewise, do not include the streams stuff here.
4997 * dispextern.h (ignore_sigio): New decl.
4998 * emacs.c (shut_down_emacs): Invoke unrequest_sigio
4999 unconditionally, since it's now a no-op if !USABLE_SIGIO.
5000 * emacs.c (shut_down_emacs):
5001 * keyboard.c (kbd_buffer_store_event_hold):
5002 Use ignore_sigio rather than invoking 'signal' directly.
5003 * keyboard.c (USABLE_FIONREAD && USG5_4): Include <sys/filio.h>,
5005 (FIONREAD, SIGIO): Do not #undef.
5006 (tty_read_avail_input): Use #error rather than a syntax error.
5007 * process.c [USG5_4]: Include <sys/stream.h> and <sys/stropts.h>,
5008 for I_PIPE, used by SETUP_SLAVE_PTY.
5009 (DATAGRAM_SOCKETS): Simplify defn, based on USABLE_FIONREAD.
5010 * sysdep.c (croak): Remove; no longer needed. This bit of
5011 temporary code, with Fred N. Fish's comment that it's temporary,
5012 has been in Emacs since at least 1992!
5013 (init_sigio, reset_sigio, request_sigio, unrequest_sigio):
5014 Arrange for them to be no-ops in all cases when ! USABLE_SIGIO.
5015 * syssignal.h (croak): Remove decl.
5016 (SIGIO, SIGPOO, SIGAIO, SIGPTY): Do not #undef; that's too fragile.
5017 * systty.h [!NO_TERMIO]: Do not include <termio.h>; no longer needed
5018 now that we're termios-only.
5019 (FIONREAD, ASYNC) [BROKEN_FIONREAD]: Do not #undef.
5020 * term.c (dissociate_if_controlling_tty): Use #error rather than
5023 Work around GCC and GNOME bugs when --enable-gcc-warnings.
5024 * emacsgtkfixed.c (G_STATIC_ASSERT): Redefine to use 'verify',
5025 to work around GNOME bug 683906.
5026 * image.c (jpeg_load_body) [HAVE_JPEG && lint]: Pacify gcc -Wclobber.
5027 (struct my_jpeg_error_mgr) [HAVE_JPEG && lint]: New member fp.
5028 This works around GCC bug 54561.
5030 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
5032 More fixes for 'volatile' and setjmp/longjmp.
5033 * eval.c (Fdefvar, Fcondition_case): Remove unnecessary 'volatile's.
5034 * image.c (struct png_load_context) [HAVE_PNG]: New type.
5035 (png_load_body) [HAVE_PNG]:
5036 (jpeg_load_body) [HAVE_JPEG]:
5037 New function, with most of the old parent function's body.
5038 (png_load) [HAVE_PNG]:
5039 (jpeg_load) [HAVE_JPEG]:
5040 Invoke the new function, to avoid longjmp munging our locals.
5041 (struct my_jpeg_error_mgr) [HAVE_JPEG]: New members cinfo, failure_code.
5042 (my_error_exit) [HAVE_JPEG]: Don't trust 'setjmp' to return 2 when
5043 longjmp is passed 2, as the C standard doesn't guarantee this.
5044 Instead, store the failure code into mgr->failure_code.
5046 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
5048 * keyboard.c (read_char, requeued_events_pending_p, Finput_pending_p)
5049 (Fdiscard_input, quit_throw_to_read_char, init_keyboard)
5050 (syms_of_keyboard): Remove support for unread-command-char.
5052 2012-09-12 Eli Zaretskii <eliz@gnu.org>
5054 * w32proc.c (sys_kill): If PID is our process ID and the signal is
5055 SIGABRT, call emacs_abort. Avoids silently exiting upon assertion
5056 violation. (Bug#12426)
5058 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
5060 * image.c (jpeg_memory_src): Don't assume string len fits in unsigned.
5062 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
5064 * eval.c: Add `inhibit-debugger'.
5065 (Qinhibit_debugger): New symbol.
5066 (call_debugger): Bind it instead of Qdebug_on_error.
5067 (maybe_call_debugger): Test Vinhibit_debugger.
5068 (syms_of_eval): Define inhibit-debugger.
5069 * xdisp.c (set_message): Don't bind Qinhibit_debug_on_message.
5070 (syms_of_xdisp): Remove inhibit-debug-on-message.
5072 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
5074 Avoid _setjmp/_longjmp problems with local nonvolatile variables.
5075 If a nonvolatile local variable is written before a _longjmp to
5076 the frame containing the variable, and is read after the _longjmp,
5077 the value read is indeterminate. Some local variables of type
5078 'struct handler' and 'struct catchtag' are used in this way, so
5079 mark each of their slots as volatile if the slot can be set before
5080 _longjmp and read afterwards.
5081 * lisp.h (struct handler): var and chosen_clause are now volatile.
5082 (struct catchtag): val, next, and pdlcount are now volatile.
5084 * bidi.c (bidi_push_it, bidi_pop_it):
5085 * fns.c (copy_hash_table):
5086 * image.c (define_image_type):
5087 * keyboard.c (kbd_buffer_store_event_hold):
5088 * process.c (Fprocess_send_eof):
5089 * xfaces.c (x_create_gc) [HAVE_NS]:
5090 * xgselect.c (xg_select):
5091 Prefer assignment to memcpy when either will do.
5093 * alloc.c (discard_killed_buffers): Tune and simplify a bit.
5094 Use pointer-to-a-pointer to simplify and avoid a NILP check each
5095 time an item is removed. No need to mark this function 'inline';
5096 the compiler knows better than we do.
5098 2012-09-11 Jan Djärv <jan.h.d@swipnet.se>
5100 * nsterm.m (ns_judge_scroll_bars): Pass NO to updateFrameSize.
5101 (updateFrameSize:): Add delay parameter to updateFrameSize, send it
5102 to change_frame_size (Bug#12388).
5103 (windowDidResize:): Pass YES to updateFrameSize.
5105 * nsterm.h: Add delay parameter to updateFrameSize.
5107 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
5109 Discard killed buffers from deleted window and frame objects.
5110 This reduces an amount of references to killed buffers and
5111 helps GC to reclaim them faster.
5112 * alloc.c (discard_killed_buffers): New function.
5113 (mark_object): Use it for deleted windows and frames.
5114 (mark_object): If symbol's value is set up for a killed buffer
5115 or deleted frame, restore its global binding.
5116 * data.c (swap_in_global_binding): Add GC notice.
5117 (swap_in_symval_forwarding): Use convenient set_blv_where.
5118 * window.c (wset_next_buffers, wset_prev_buffers): Move ...
5119 * window.h: ... to here.
5121 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
5123 Convenient macro to check whether the buffer is live.
5124 * buffer.h (BUFFER_LIVE_P): New macro.
5125 * alloc.c, buffer.c, editfns.c, insdel.c, lread.c, marker.c:
5126 * minibuf.c, print.c, process.c, window.c, xdisp.c: Use it.
5128 2012-09-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
5130 * xdisp.c (right_overwritten, right_overwriting): Also handle gstring
5131 composition cases (Bug#12364).
5133 * xterm.c (x_draw_glyph_string): Avoid overwriting inverted left
5134 overhang of succeeding glyphs overlapping box cursor.
5136 * w32term.c (x_draw_glyph_string): Likewise.
5138 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
5140 Simplify, document, and port floating-point (Bug#12381).
5141 The porting part of this patch fixes bugs on non-IEEE platforms
5142 with frexp, ldexp, logb.
5143 * data.c, lisp.h (Qdomain_error, Qsingularity_error, Qunderflow_error):
5145 * floatfns.c: Simplify discussion of functions that Emacs doesn't
5146 support, by removing commented-out code and briefly listing the
5147 C89 functions excluded. The commented-out stuff was confusing
5148 maintenance, e.g., we thought we needed cbrt but it was commented out.
5149 (logb): Remove decl; no longer needed.
5150 (isfinite): New macro, if not already supplied.
5151 (isnan): Don't replace any existing macro.
5152 (Ffrexp, Fldexp): Define even if !HAVE_COPYSIGN, as frexp and ldexp
5153 are present on all C89 platforms.
5154 (Ffrexp): Do not special-case zero, as frexp does the right thing
5156 (Flogb): Do not use logb, as it doesn't have the desired meaning
5157 on hosts that use non-base-2 floating point. Instead, stick with
5158 frexp, which is C89 anyway. Do not pass an infinity or a NaN to
5159 frexp, to avoid getting an unspecified result.
5161 * xdisp.c (Qinhibit_debug_on_message): Now static.
5163 2012-09-10 Jan Djärv <jan.h.d@swipnet.se>
5165 * nsterm.m (ns_update_begin): Set clip path to whole view by using
5166 NSBezierPath (Bug#12131).
5168 2012-09-10 Chong Yidong <cyd@gnu.org>
5170 * fns.c (Fdelq, Fdelete): Doc fix.
5172 2012-09-10 Paul Eggert <eggert@cs.ucla.edu>
5174 * lisp.h (XSETINT, XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL)
5175 (XSETFLOAT, XSETMISC): Parenthesize macro bodies.
5177 2012-09-09 Stefan Monnier <monnier@iro.umontreal.ca>
5179 * lisp.h (make_lisp_ptr): New macro to replace XSET.
5180 (XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL, XSETFLOAT, XSETMISC):
5183 2012-09-09 Eli Zaretskii <eliz@gnu.org>
5185 * fringe.c (draw_fringe_bitmap_1): Don't reduce the width of the
5186 left fringe if the window has a left margin. This avoids leaving
5187 traces of the cursor because its leftmost pixel is not drawn over.
5189 * dispnew.c (update_window_line): When the left margin area of a
5190 screen line is updated, set the redraw_fringe_bitmaps_p flag of
5191 that screen line. (Bug#12277)
5193 2012-09-09 Paul Eggert <eggert@cs.ucla.edu>
5195 Assume C89 or later for math functions (Bug#12381).
5196 This simplifies the code, and makes it a bit smaller and faster,
5197 and (most important) makes it easier to clean up signal handling
5198 since we can stop worring about floating-point exceptions in
5199 library code. That was a problem before C89, but the problem
5200 went away many years ago on all practical Emacs targets.
5201 * data.c, image.c, lread.c, print.c:
5202 Don't include <math.h>; no longer needed.
5203 * data.c, floatfns.c (IEEE_FLOATING_POINT): Don't worry that it
5204 might be autoconfigured, as that never happens.
5206 * doprnt.c (DBL_MAX_10_EXP):
5207 * print.c (DBL_DIG):
5208 Remove. C89 or later always defines these.
5209 * floatfns.c (HAVE_MATHERR, FLOAT_CHECK_ERRNO, FLOAT_CHECK_DOMAIN)
5210 (in_float, float_error_arg, float_error_arg2, float_error_fn_name)
5211 (arith_error, domain_error, domain_error2):
5212 Remove all this pre-C89 cruft. Do not include <errno.h> as that's
5213 no longer needed -- we simply return what C returns. All uses removed.
5214 (IN_FLOAT, IN_FLOAT2): Remove. All uses replaced with
5216 (FLOAT_TO_INT, FLOAT_TO_INT2, range_error, range_error2):
5217 Remove. All uses expanded, as these macros are no longer used
5218 more than once and are now more trouble than they're worth.
5219 (Ftan): Use tan, not sin / cos.
5220 (Flogb): Assume C89 frexp.
5221 (fmod_float): Assume C89 fmod.
5222 (matherr) [HAVE_MATHERR]: Remove; no longer needed.
5223 (init_floatfns): Remove. All uses removed.
5225 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
5227 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Take back
5228 compositeToPoint for OSX < 10.6 (Bug#12390).
5230 2012-09-08 Paul Eggert <eggert@cs.ucla.edu>
5232 * floatfns.c (Ftan): Use tan (x), not (sin (x) / cos (x)).
5233 This produces more-accurate results.
5235 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
5237 * nsterm.m (updateFrameSize): Call setFrame: on the view when size
5238 changes (Bug#12088).
5240 2012-09-08 Chong Yidong <cyd@gnu.org>
5242 * syntax.c (Fstring_to_syntax): Doc fix.
5244 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
5246 * nsterm.m (ns_clip_to_row): Remove code that deals with drawing fringe
5247 in the internal border.
5248 (x_set_window_size): Remove static variables and their usage.
5249 (ns_redraw_scroll_bars): Fix NSTRACE arg.
5250 (ns_after_update_window_line, ns_draw_fringe_bitmap):
5251 Remove fringe/internal border adjustment (Bug#11052).
5252 (ns_draw_fringe_bitmap): Make code more like other terms (xterm.c).
5253 (ns_draw_window_cursor): Remove fringe/internal border adjustment.
5254 (ns_fix_rect_ibw): Remove.
5255 (ns_get_glyph_string_clip_rect): Remove call to ns_fix_rect_ibw.
5256 (ns_dumpglyphs_box_or_relief): Ditto.
5257 (ns_maybe_dumpglyphs_background): Remove fringe/internal border
5259 (ns_dumpglyphs_image): Ditto.
5260 (ns_dumpglyphs_stretch): Fix coding style. Remove fringe/internal
5262 (ns_set_vertical_scroll_bar): Remove variables barOnVeryLeft/Right and
5263 their usage. Add fringe_extended_p and its use as in other terms.
5264 (ns_judge_scroll_bars): Code style fix. Call updateFrameSize if
5265 scroll bar was removed.
5266 (updateFrameSize): New function.
5267 (windowDidResize): Move code to updateFrameSize and call it.
5269 * nsterm.h (EmacsView): Add updateFrameSize.
5271 2012-09-07 Chong Yidong <cyd@gnu.org>
5273 * textprop.c (Fget_text_property): Minor doc fix (Bug#12323).
5275 * data.c (Flocal_variable_if_set_p): Doc fix (Bug#10713).
5277 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
5279 More signal-handler cleanup (Bug#12327).
5280 * emacs.c (main): Convert three 'signal' calls to 'sigaction' calls.
5281 Problem introduced when merging patches. Noted by Eli Zaretskii in
5282 <http://bugs.gnu.org/12327#67>.
5283 * floatfns.c: Comment fix.
5284 * lisp.h (force_auto_save_soon): Declare regardless of SIGDANGER.
5285 SIGDANGER might not be in scope so "#ifdef SIGDANGER" is not right,
5286 and anyway the declaration is harmless even if SIGDANGER is not defined.
5287 * syssignal.h (SIGIO): Also #undef if (! defined FIONREAD ||
5288 defined BROKEN_FIONREAD). systty.h formerly did this, but other
5289 source files not surprisingly expected syssignal.h to define, or
5290 not define, SIGIO, and it's cleaner to do it that way, for consistency.
5291 Include <sys/ioctl.h>, for FIONREAD.
5292 * systty.h (SIGIO): Do not #undef here; it's now syssignal.h's job.
5293 This eliminates a problem whereby other files mysteriously had
5294 to include "syssignal.h" before including "systty.h" if they
5295 wanted to use "#ifdef SIGIO".
5297 2012-09-07 Eli Zaretskii <eliz@gnu.org>
5299 * w32proc.c (sigaction): New function, emulates Posix 'sigaction'.
5301 * w32.c (sigemptyset): Empty the set.
5302 (sigsetmask, sigmask, sigblock, sigunblock): Remove unused functions.
5304 * alloc.c [ENABLE_CHECKING]: Include signal.h, since we need SIGABRT.
5306 2012-09-07 Dmitry Antipov <dmantipov@yandex.ru>
5308 * alloc.c (mark_buffer): Revert unsafe marking optimization.
5309 (mark_object): Likewise for frame objects.
5311 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
5313 * syssignal.h (handle_on_main_thread): Always declare,
5314 even if FORWARD_SIGNAL_TO_MAIN_THREAD is not defined.
5315 This ports to platforms without HAVE_PTHREAD.
5317 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
5319 Signal-handler cleanup (Bug#12327).
5320 Emacs's signal handlers were written in the old 4.2BSD style with
5321 sigblock and sigmask and so forth, and this led to some
5322 inefficiencies and confusion. Rewrite these to use
5323 pthread_sigmask etc. without copying signal sets around. Also,
5324 get rid of the confusing macros 'SIGNAL_THREAD_CHECK' and
5325 'signal', and instead use functions that do not attempt to take
5326 over the system name space. This patch causes Emacs's text
5327 segment to shrink by 0.7% on my platform, Fedora 17 x86-64.
5328 * alloc.c, emacsgtkfixed.c, nsfns.m, widget.c, xmenu.c:
5329 Do not include <signal.h> or "syssignal.h", as these
5330 modules do not use signals.
5331 * atimer.c, callproc.c, data.c, dispnew.c, emacs.c, floatfns.c:
5332 * gtkutil.c, keyboard.c, process.c, sound.c, sysdep.c, term.c, xterm.c:
5333 Do not include <signal.h>, as "syssignal.h" does that for us now.
5334 * atimer.c (sigmask_atimers): New function.
5335 (block_atimers, unblock_atimers): New functions,
5336 replacing the old macros BLOCK_ATIMERS and UNBLOCK_ATIMERS.
5338 * conf_post.h [SIGNAL_H_AHB]: Do not include <signal.h>;
5339 no longer needed here.
5340 * emacs.c (main): Inspect existing signal handler with sigaction,
5341 so that there's no need to block and unblock SIGHUP.
5342 * sysdep.c (struct save_signal): New member 'action', replacing
5343 old member 'handler'.
5344 (save_signal_handlers, restore_signal_handlers):
5345 Use sigaction instead of 'signal' to save and restore.
5346 (get_set_sighandler, set_sighandler) [!WINDOWSNT]:
5347 New function. All users of 'signal' modified to use set_sighandler
5348 if they're writeonly, and to use sys_signal if they're read+write.
5349 (emacs_sigaction_init, forwarded_signal): New functions.
5350 (sys_signal): Remove. All uses replaced by calls to sigaction
5351 and emacs_sigaction_init, or by direct calls to 'signal'.
5352 (sys_sigmask) [!__GNUC__]: Remove; no longer needed.
5353 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove;
5354 all uses replaced by pthread_sigmask etc. calls.
5355 * syssignal.h: Include <signal.h>.
5356 (emacs_sigaction_init, forwarded_signal): New decls.
5357 (SIGMASKTYPE): Remove. All uses replaced by its definiens, sigset_t.
5358 (SIGEMPTYMASK): Remove; all uses replaced by its definiens, empty_mask.
5359 (sigmask, sys_sigmask): Remove; no longer needed.
5360 (sigpause): Remove. All uses replaced by its definiens, sigsuspend.
5361 (sigblock, sigunblock, sigfree):
5362 (sigsetmask) [!defined sigsetmask]:
5363 Remove. All uses replaced by pthread_sigmask.
5364 (signal): Remove. Its remaining uses (with SIG_DFL and SIG_IGN)
5365 no longer need to be replaced, and its typical old uses
5366 are now done via emacs_sigaction_init and sigaction.
5367 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove decls.
5368 (sys_sigdel): Remove; unused.
5369 (NSIG): Remove a FIXME; the code's fine. Remove an unnecessary ifdef.
5371 2012-09-06 Eli Zaretskii <eliz@gnu.org>
5373 * process.c (CAN_HANDLE_MULTIPLE_CHILDREN): Fix a typo that broke
5374 SIGCHLD handling on systems that don't have WNOHANG. (Bug#12327)
5376 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
5378 Explicitly mark buffer_defaults and buffer_local_symbols.
5379 * alloc.c (Fgarbage_collect): Mark buffer_defaults and
5380 mark_local_symbols here.
5381 (mark_object): If GC_CHECK_MARKED_OBJECTS, simplify checking
5382 since special buffers aren't marked here any more.
5383 (allocate_buffer): Chain new buffer with all_buffers here...
5384 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): ...and
5386 (Vbuffer_defaults, Vbuffer_local_symbols): Remove.
5387 (syms_of_buffer): Remove staticpro of the above.
5388 (init_buffer_once): Set names for buffer_defaults and
5389 buffer_local_symbols.
5391 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
5393 Use bool for booleans in font-related modules.
5394 * font.c (font_intern_prop, font_style_to_value)
5395 (font_style_symbolic, font_parse_xlfd, font_parse_fcname)
5396 (generate_otf_features, font_check_otf_features, font_check_otf)
5397 (font_match_p, font_list_entities, font_at):
5398 * fontset.c (fontset_id_valid_p, reorder_font_vector
5399 (fontset_find_font, Fset_fontset_font)
5400 (face_suitable_for_char_p) [0]:
5401 * ftfont.c (fc_initialized, ftfont_get_open_type_spec)
5402 (ftfont_open, ftfont_text_extents, ftfont_check_otf):
5403 (m17n_flt_initialized, ftfont_shape_by_flt):
5404 * ftxfont.c (ftxfont_draw_bitmap, ftxfont_draw):
5405 * nsfont.m (nsfont_draw):
5406 * w32font.c (w32font_draw):
5407 * w32term.c (x_draw_glyphless_glyph_string_foreground):
5408 Use bool for booleans.
5409 * font.h: Adjust to above API changes.
5410 (struct font, struct font_driver, struct font_driver_list):
5411 Use bool for booleans.
5412 (struct font): Remove useless member encoding_type.
5414 * fontset.c, xftfont.c: Omit unnecessary static decls.
5416 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
5418 * alloc.c (mark_object): Revert window marking code
5419 since it's unsafe for the Fset_window_configuration.
5421 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
5423 Fix race conditions with signal handlers and errno (Bug#12327).
5424 Be more systematic about preserving errno whenever a signal
5425 handler returns, even if it's not in the main thread. Do this by
5426 renaming signal handlers to distinguish between signal delivery
5427 and signal handling. All uses changed.
5428 * atimer.c (deliver_alarm_signal): Rename from alarm_signal_handler.
5429 * data.c (deliver_arith_signal): Rename from arith_error.
5430 * dispnew.c (deliver_window_change_signal): Rename from
5431 window_change_signal.
5432 * emacs.c (deliver_error_signal): Rename from fatal_error_signal.
5433 (deliver_danger_signal) [SIGDANGER]: Rename from memory_warning_signal.
5434 * keyboard.c (deliver_input_available_signal): Rename from
5435 input_available_signal.
5436 (deliver_user_signal): Rename from handle_user_signal.
5437 (deliver_interrupt_signal): Rename from interrupt_signal.
5438 * process.c (deliver_pipe_signal): Rename from send_process_trap.
5439 (deliver_child_signal): Rename from sigchld_handler.
5440 * atimer.c (handle_alarm_signal):
5441 * data.c (handle_arith_signal):
5442 * dispnew.c (handle_window_change_signal):
5443 * emacs.c (handle_fatal_signal, handle_danger_signal):
5444 * keyboard.c (handle_input_available_signal):
5445 * keyboard.c (handle_user_signal, handle_interrupt_signal):
5446 * process.c (handle_pipe_signal, handle_child_signal):
5447 New functions, with the actual signal-handling code taken from the
5448 original respective signal handlers, sans the sporadic attempts to
5449 preserve errno, since that's now done by handle_on_main_thread.
5450 * atimer.c (alarm_signal_handler): Remove unnecessary decl.
5451 * emacs.c, floatfns.c, lisp.h: Remove unused FLOAT_CATCH_SIGKILL cruft.
5452 * emacs.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
5454 (main) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
5455 Move initialization of main_thread to sysdep.c's init_signals.
5456 * process.c (waitpid) [!WNOHANG]: #define to wait; that's good enough for
5457 our usage, and simplifies the mainline code.
5458 (record_child_status_change): New static function, as a helper
5459 for handle_child_signal, and with most of the old child handler's
5461 (CAN_HANDLE_MULTIPLE_CHILDREN): New constant.
5462 (handle_child_signal): Use the above.
5463 * sysdep.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
5464 Moved here from emacs.c.
5465 (init_signals) [FORWARD_SIGNAL_TO_MAIN_THREAD]: Initialize it;
5466 code moved here from emacs.c's main function.
5467 * sysdep.c, syssignal.h (handle_on_main_thread): New function,
5468 replacing the old SIGNAL_THREAD_CHECK. All uses changed.
5469 This lets callers save and restore errno properly.
5471 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
5473 Remove redundant or unused things here and there.
5474 * lisp.h (CYCLE_CHECK, CHAR_TABLE_TRANSLATE): Remove.
5475 * conf_post.h (RE_TRANSLATE): Use char_table_translate.
5476 * editfns.c (Fcompare_buffer_substrings): Likewise.
5477 * frame.h (struct terminal, struct font_driver_list):
5478 Remove redundant declarations.
5479 * window.h (Qleft, Qright): Likewise.
5481 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
5483 Do not mark objects from deleted buffers, windows and frames.
5484 * alloc.c (mark_buffer): Mark just the buffer if it is dead.
5485 (mark_object): Likewise for windows and frames.
5487 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
5489 * alloc.c (valid_lisp_object_p): Treat killed buffers,
5490 buffer_defaults and buffer_local_symbols as valid objects.
5491 Return special value to denote them.
5493 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
5495 * fileio.c, filelock.c, floatfns.c, fns.c: Use bool for boolean.
5496 * fileio.c (auto_saving, auto_save_error_occurred, make_temp_name)
5497 (Fexpand_file_name, barf_or_query_if_file_exists, Fcopy_file)
5498 (file_name_absolute_p, Fsubstitute_in_file_name):
5499 (check_executable, check_writable, Ffile_accessible_directory_p)
5500 (Fset_file_selinux_context, Fdefault_file_modes)
5501 (Finsert_file_contents, choose_write_coding_system)
5502 (Fwrite_region, build_annotations, a_write, e_write)
5504 * filelock.c (boot_time_initialized, get_boot_time)
5505 (get_boot_time_1, lock_file_1, within_one_second):
5506 * floatfns.c (in_float):
5507 * fns.c (concat, internal_equal, Frequire, base64_encode_1)
5508 (base64_decode_1, cmpfn_eql, cmpfn_user_defined)
5509 (sweep_weak_table, sweep_weak_hash_tables, secure_hash):
5510 * lisp.h (struct Lisp_Hash_Table.cmpfn):
5511 * window.c (compare_window_configurations):
5512 Use bool for booleans.
5513 * fileio.c (auto_saving_dir_umask, auto_saving_mode_bits)
5514 (Fdefault_file_modes): Now mode_t, not int, for modes.
5515 (Fdo_auto_save): Set a boolean to 1 rather than using ++.
5516 (internal_delete_file): Now returns void, not a (boolean) int,
5517 since nobody was looking at the return value.
5518 * lisp.h, window.h: Adjust to above API changes.
5520 * xdisp.c (set_message): Simplify and reindent last change.
5522 2012-09-05 Juanma Barranquero <lekktu@gmail.com>
5524 * makefile.w32-in ($(BLD)/sysdep.$(O)): Update dependencies.
5526 2012-09-04 Lars Ingebrigtsen <larsi@gnus.org>
5528 * eval.c (call_debugger): Make the function non-static so that we
5529 can call it from set_message.
5531 * xdisp.c (set_message): Implement the new variable `debug-on-message'.
5532 (syms_of_xdisp): Defvar it and `inhibit-debug-on-message'.
5534 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
5536 Give more-useful info on a fatal error (Bug#12328).
5537 * alloc.c [ENABLE_CHECKING]: Do not include <execinfo.h>.
5538 (die) [ENABLE_CHECKING]: Call fatal_error_backtrace instead
5539 of doing the work ourselves.
5540 * emacs.c (fatal_error_signal): Let fatal_error_backtrace
5541 do most of the work.
5542 (fatal_error_backtrace): New function, taken from the guts
5543 of the old fatal_error_signal, but with a new option to output
5545 (shut_down_emacs) [!DOS_NT]: Use strsignal to give more-useful
5546 info about the signal than just its number.
5547 * lisp.h (fatal_error_backtrace, emacs_backtrace): New decls.
5548 * sysdep.c: Include <execinfo.h>
5549 (emacs_backtrace): New function, taken partly from the previous
5550 code of the 'die' function.
5551 (emacs_abort): Call fatal_error_backtrace rather than abort.
5553 2012-09-04 Stefan Monnier <monnier@iro.umontreal.ca>
5555 * lread.c (readevalloop): Call internal-macroexpand-for-load to perform
5556 eager (load-time) macro-expansion.
5557 * lisp.mk (lisp): Add macroexp.
5559 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
5561 Simplify redefinition of 'abort' (Bug#12316).
5562 Do not try to redefine the 'abort' function. Instead, redo
5563 the code so that it calls 'emacs_abort' rather than 'abort'.
5564 This removes the need for the NO_ABORT configure-time macro
5565 and makes it easier to change the abort code to do a backtrace.
5566 * .gdbinit: Just stop at emacs_abort, not at w32_abort or abort.
5567 * emacs.c (abort) [!DOS_NT && !NO_ABORT]:
5568 Remove; sysdep.c's emacs_abort now takes its place.
5569 * lisp.h (emacs_abort): New decl. All calls from Emacs code to
5570 'abort' changed to use 'emacs_abort'.
5571 * msdos.c (dos_abort) [defined abort]: Remove; not used.
5572 (abort) [!defined abort]: Rename to ...
5573 (emacs_abort): ... new name.
5574 * sysdep.c (emacs_abort) [!HAVE_NTGUI]: New function, taking
5575 the place of the old 'abort' in emacs.c.
5576 * w32.c, w32fns.c (abort): Do not #undef.
5577 * w32.c (emacs_abort): Rename from w32_abort.
5579 2012-09-04 Eli Zaretskii <eliz@gnu.org>
5581 * w32uniscribe.c (uniscribe_shape): Reverse the sign of
5582 offsets[j].dv, since the y axis of the screen coordinates points
5583 down, while the y axis of the font definition coordinates points
5584 up. This fixes display of Arabic diacritics such as KASRA and
5585 KASRATAN. (Bug#11860)
5587 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
5589 Be more systematic about _setjmp vs setjmp.
5590 * alloc.c (test_setjmp, mark_stack):
5591 * image.c (PNG_LONGJMP) [PNG_LIBPNG_VER < 10500]:
5592 (PNG_JMPBUF) [! (PNG_LIBPNG_VER < 10500)]:
5593 (png_load, my_error_exit, jpeg_load):
5594 * process.c (send_process_trap, send_process):
5595 Uniformly prefer _setjmp and _longjmp to setjmp and longjmp.
5596 The underscored versions are up to 30x faster on some hosts.
5597 Formerly, the code used setjmp+longjmp sometimes and
5598 _setjmp+_longjmp at other times, with no particular reason to
5599 prefer setjmp+longjmp.
5601 2012-09-03 Paul Eggert <eggert@cs.ucla.edu>
5603 Fix minor problem found by static checking.
5604 * buffer.c (Fdelete_all_overlays): Return nil.
5606 2012-09-03 Martin Rudalics <rudalics@gmx.at>
5608 * buffer.c (Fdelete_all_overlays): New function.
5610 2012-09-03 Chong Yidong <cyd@gnu.org>
5612 * gtkutil.c: Add extern decl for Qxft.
5614 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
5616 * emacs.c, eval.c: Use bool for boolean.
5617 * emacs.c (initialized, inhibit_window_system, running_asynch_code):
5618 (malloc_using_checking) [DOUG_LEA_MALLOC]:
5619 (display_arg) [HAVE_X_WINDOWS || HAVE_NS]:
5620 (noninteractive, no_site_lisp, fatal_error_in_progress, argmatch)
5621 (main, decode_env_path, Fdaemon_initialized):
5622 * eval.c (call_debugger, Finteractive_p, interactive_p):
5623 (unwind_to_catch, Fsignal, wants_debugger, skip_debugger)
5624 (maybe_call_debugger, Fbacktrace):
5625 * process.c (read_process_output, exec_sentinel):
5626 Use bool for booleans.
5627 * emacs.c (shut_down_emacs): Omit unused boolean argument NO_X.
5628 All callers changed.
5629 * eval.c (interactive_p): Omit always-true boolean argument
5630 EXCLUDE_SUBRS_P. All callers changed.
5631 * dispextern.h, lisp.h: Reflect above API changes.
5632 * firstfile.c (dummy): Use the address of 'main', whose signature
5633 won't change, instead of the address of 'initialize', whose
5634 signature just changed from int to bool.
5635 * lisp.h (fatal_error_in_progress): New decl of boolean, moved here ...
5636 * msdos.c (fatal_error_in_progress): ... from here.
5637 * xdisp.c (redisplaying_p): Now a boolean. Set it to 1 instead
5639 (redisplay_internal, unwind_redisplay): Simply clear
5640 REDISPLAYING_P when unwinding, instead of saving its previous,
5641 always-false value and then restoring it.
5643 Clean up some extern decls.
5644 Mostly, this hoists extern decls out of .c files and into .h files.
5645 That way, we're more likely to catch errors if the interfaces change.
5646 * alloc.c [USE_GTK]: Include "gtkutil.h" so that we need not
5647 declare xg_mark_data.
5648 * dispextern.h (x_frame_parm_handlers):
5650 * lisp.h (Qlexical_binding, Qinternal_interpreter_environment)
5651 (Qextra_light, Qlight, Qsemi_light, Qsemi_bold, Qbold, Qextra_bold)
5652 (Qultra_bold, Qoblique, Qitalic):
5653 Move extern decl here from .c file.
5654 * alloc.c (xg_mark_data) [USE_GTK]:
5656 * eval.c (Qlexical_binding):
5657 * fns.c (time) [!HAVE_UNISTD_H]:
5658 * gtkutil.c (Qxft, Qnormal, Qextra_light, Qlight, Qsemi_light)
5659 (Qsemi_bold, Qbold, Qextra_bold, Qultra_bold, Qoblique, Qitalic):
5660 * image.c (Vlibrary_cache, QCloaded_from) [HAVE_NTGUI]:
5661 * lread.c (Qinternal_interpreter_environment):
5662 * minibuf.c (Qbuffer):
5663 * process.c (QCfamily, QCfilter):
5664 * widget.c (free_frame_faces):
5665 * xfaces.c (free_frame_menubar) [USE_X_TOOLKIT]:
5666 * xfont.c (x_clear_errors):
5667 * xterm.c (x_frame_parm_handlers):
5668 Remove now-redundant extern decls.
5669 * keyboard.c, keyboard.h (ignore_mouse_drag_p) [USE_GTK || HAVE_NS]:
5670 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic):
5672 * xfaces.c: Remove unnecessary static decls.
5673 * xterm.c (updating_frame): Remove decl of nonexistent object.
5675 * Makefile.in (gl-stamp): Don't scan $(SOME_MACHINE_OBJECTS)
5676 when building globals.h, as the objects that are not built on
5677 this host are not needed to compile C files on this host.
5679 2012-09-02 Jan Djärv <jan.h.d@swipnet.se>
5681 * gtkutil.h: Remove prototype for x_wm_set_size_hint.
5683 * frame.h: Add missing prototype for x_wm_set_size_hint.
5685 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
5687 * doc.c, editfns.c, insdel.c, intervals.c: Use bool for boolean.
5688 * doc.c (read_bytecode_char, get_doc_string, reread_doc_file)
5689 (Fdocumentation, Fdocumentation_property, Fsnarf_documentation)
5690 (Fsubstitute_command_keys):
5691 * editfns.c (region_limit, find_field, Fconstrain_to_field)
5692 (save_excursion_save, save_excursion_restore)
5693 (disassemble_lisp_time, decode_time_components, emacs_nmemftime)
5694 (format_time_string, general_insert_function)
5695 (make_buffer_string, make_buffer_string_both)
5696 (Fsubst_char_in_region, Ftranslate_region_internal, Fformat):
5697 * insdel.c (check_markers, gap_left, adjust_markers_for_insert)
5698 (copy_text, insert_1, insert_1_both, insert_from_string)
5699 (insert_from_string_before_markers, insert_from_string_1)
5700 (insert_from_buffer, insert_from_buffer_1, replace_range)
5701 (replace_range_2, del_range_1, del_range_byte, del_range_both)
5702 (del_range_2, modify_region):
5703 * intervals.c (intervals_equal, balance_possible_root_interval)
5704 (adjust_intervals_for_insertion, merge_properties_sticky)
5705 (graft_intervals_into_buffer, lookup_char_property)
5706 (adjust_for_invis_intang, set_point_both)
5707 (get_property_and_range, compare_string_intervals)
5708 (set_intervals_multibyte_1, set_intervals_multibyte):
5709 * keyboard.c (decode_timer):
5710 Use bool for boolean.
5711 * intervals.h, lisp.h, systime.h: Reflect above API changes.
5712 * editfns.c (struct info): Use 1-bit unsigned bitfields for booleans.
5714 2012-09-02 Chong Yidong <cyd@gnu.org>
5716 * keymap.c (push_key_description): Print M-TAB as C-M-i
5719 2012-09-02 Juanma Barranquero <lekktu@gmail.com>
5721 * makefile.w32-in (CCL_H, W32FONT_H): New macros.
5722 (ATIMER_H, FONT_H, $(BLD)/alloc.$(O), $(BLD)/callproc.$(O))
5723 ($(BLD)/editfns.$(O), $(BLD)/ccl.$(O), $(BLD)/chartab.$(O))
5724 ($(BLD)/coding.$(O), $(BLD)/sysdep.$(O), $(BLD)/fontset.$(O))
5725 ($(BLD)/sysdep.$(O), $(BLD)/w32fns.$(O), $(BLD)/keyboard.$(O))
5726 ($(BLD)/w32term.$(O), $(BLD)/w32menu.$(O), $(BLD)/process.$(O))
5727 ($(BLD)/w32font.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
5729 2012-09-01 Eli Zaretskii <eliz@gnu.org>
5731 * w32uniscribe.c (uniscribe_shape): Handle correctly the case of
5732 more than one grapheme cluster passed to the shaper: compute the
5733 offset adjustment values separately for each cluster. (Bug#11860)
5735 * image.c: Restore mistakenly removed inclusion of w32.h. Without
5736 it, GCC doesn't see prototypes of w32_delayed_load, and complains
5737 about implicit conversions from integer to pointer.
5739 2012-09-01 Daniel Colascione <dancol@dancol.org>
5741 * w32fns.c (x_display_info_for_name): Prevent crash if w32 window
5742 system used too early.
5744 2012-09-01 Paul Eggert <eggert@cs.ucla.edu>
5746 Better seed support for (random).
5747 * emacs.c (main): Call init_random.
5748 * fns.c (Frandom): Set the seed from a string argument, if given.
5749 Remove long-obsolete Gentzel cruft.
5750 * lisp.h, sysdep.c (seed_random): Now takes address and size, not long.
5751 (init_random): New function.
5753 2012-09-01 Daniel Colascione <dancol@dancol.org>
5755 * xterm.h: Add header guards. Declare x_menubar_window_to_frame.
5756 Remove x_set_frame_alpha, x_bitmap_icon, x_make_frame_visible,
5757 x_make_frame_invisible, x_iconify_frame, x_free_frame_resources,
5758 x_wm_set_size_hint, x_query_colors, x_real_positions,
5759 x_set_menu_bar_lines, x_char_width, x_char_height, x_sync,
5760 x_set_tool_bar_lines, x_activate_menubar, and free_frame_menubar,
5761 all of which have been moved to common code.
5763 * xfaces.c: Include TERM_HEADER instead of listing all possible
5764 window-system headers.
5766 * w32xfns.c (x_sync): Correct definition of x_sync (a no-op here)
5769 * w32term.h (FRAME_X_WINDOW): Use FRAME_W32_WINDOW instead of
5770 directly accessing frame internals.
5772 * w32font.h: Include font.h. Define syms_of_w32font and
5775 * process.c: Include TERM_HEADER instead of listing all possible
5776 window-system headers.
5778 * nsterm.h: Remove declarations now in frame.h.
5779 Define FRAME_X_SCREEN, FRAME_X_VISUAL.
5781 * menu.c: Include TERM_HEADER instead of listing all possible
5782 window-system headers.
5784 * keyboard.h: Declare ignore_mouse_drag_p whenever we have a
5787 * keyboard.c: Include TERM_HEADER instead of listing all possible
5788 window-system headers.
5790 * image.c: Include TERM_HEADER instead of listing all possible
5791 window-system headers. Declare Vlibrary_cache when compiling for
5794 * gtkutil.h (xg_list_node_): Include xterm.h to pick up needed
5795 window system declarations.
5797 * frame.h: Move common functions here: set_frame_menubar,
5798 x_set_window_size, x_sync, x_get_focus_frame,
5799 x_set_mouse_position, x_set_mouse_pixel_position,
5800 x_make_frame_visible, x_make_frame_invisible, x_iconify_frame,
5801 x_char_width, x_char_height, x_pixel_width, x_pixel_height,
5802 x_set_frame_alpha, x_set_menu_bar_lines, x_set_tool_bar_lines,
5803 x_activate_menubar, x_real_positions, x_bitmap_icon,
5804 x_set_menu_bar_lines, free_frame_menubar, x_free_frame_resources,
5807 * frame.c: Include TERM_HEADER instead of listing all possible
5808 window-system headers.
5810 * font.c: Include TERM_HEADER instead of listing all possible
5811 window-system headers.
5813 * emacs.c: Include TERM_HEADER.
5815 * dispnew.c: Include TERM_HEADER instead of listing all possible
5816 window-system headers.
5818 * ccl.h: Include character.h.
5820 * Makefile.in: Define WINDOW_SYSTEM_OBJ to hold objects needed for
5821 the current window system; include in list of objects to link into
5824 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
5826 Remove mark_ttys function and fix tty_display_info initialization.
5827 * lisp.h (mark_ttys): Remove prototype.
5828 * alloc.c (Fgarbage_collect): Remove redundant (and the only) call
5829 to mark_ttys because all possible values of 'top_frame' slot are
5830 the frames which are reachable from Vframe_list.
5831 * term.c (mark_ttys): Remove.
5832 (init_tty): Safely initialize 'top_frame' slot with Qnil.
5834 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
5836 Change struct frame bitfields from unsigned char to unsigned.
5837 * frame.h (struct frame): Change type of 'display_preempted',
5838 'visible', 'iconified', 'has_minibuffer', 'wants_modeline',
5839 'auto_raise', 'auto_lower', 'no_split', 'explicit_name',
5840 'window_sizes_changed', 'mouse_moved' and 'pointer_invisible'
5841 bitfields from unsigned char to unsigned.
5843 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
5845 Remove unused member of struct x_output and struct w32_output.
5846 * xterm.h (struct x_output): Remove unused field 'needs_exposure'.
5847 * w32term.h (struct w32_output): Likewise.
5849 2012-08-30 Jan Djärv <jan.h.d@swipnet.se>
5851 * gtkutil.c (x_wm_set_size_hint): Use 1 col for base_width so it
5852 does not become zero (Bug#12234).
5854 2012-08-30 Paul Eggert <eggert@cs.ucla.edu>
5856 * dispnew.c (update_frame_1): Pacify gcc -Wstrict-overflow
5857 for GCC 4.7.1 x86-64.
5859 2012-08-30 Glenn Morris <rgm@gnu.org>
5861 * lread.c (init_lread): For out-of-tree builds, only add the
5862 source directory's site-lisp dir to the load-path if it exists,
5863 consistent with in-tree builds. (Bug#12302)
5865 2012-08-28 Jan Djärv <jan.h.d@swipnet.se>
5867 * nsmenu.m (initWithContentRect:styleMask:backing:defer:): Initialize
5868 button_values to NULL. Call setStykeMask so dialogs get a close button.
5869 (windowShouldClose:): Set window_closed.
5870 (dealloc): New member, free button_values.
5871 (process_dialog:): Make member function. Remove window argument,
5872 replace window with self. Count buttons and allocate and store values
5874 (addButton:value:row:): value is int with the name tag. Call setTag
5875 with tag. Remove return self, declare return value as void.
5876 (addString:row:): Remove return self, declare return value as void.
5877 (addSplit): Remove return self, declare return value as void.
5878 (clicked:): Remove return self, declare return value as void.
5879 Set dialog_return to button_values[seltag]. Code formatting change.
5880 (initFromContents:isQuestion:): Adjust call to process_dialog.
5881 Code formatting change.
5882 (timeout_handler:): Set timer_fired to YES.
5883 (runDialogAt:): Set timer_fired to NO.
5884 Handle click on close button as quit.
5886 * nsterm.h (EmacsDialogPanel): Make timer_fired BOOL.
5887 Add window_closed and button_values. Add void as return value for
5888 add(Button|String|Split). addButton takes int instead of Lisp_Object.
5889 Add process_dialog as new member.
5891 2012-08-28 Eli Zaretskii <eliz@gnu.org>
5893 * ralloc.c (free_bloc): Don't dereference a 'heap' structure if it
5894 is not one of the heaps we manage. (Bug#12242)
5896 2012-08-28 Glenn Morris <rgm@gnu.org>
5898 * eval.c (Fcalled_interactively_p): Doc fix. (Bug#11747)
5900 2012-08-28 Martin Rudalics <rudalics@gmx.at>
5902 * window.c (Fset_window_configuration): Remove handling of
5903 auto-buffer-name window parameter. Install revision of reverted
5906 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
5908 Do not allow to set major mode for a dead buffer.
5909 * buffer.c (Fset_buffer_major_mode): Signal an error
5910 if the buffer is dead.
5911 (Fother_buffer, other_buffer_safely): Remove redundant
5914 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
5916 Always use set_buffer_if_live to restore original buffer at unwind.
5917 * buffer.h (record_unwind_current_buffer): New function.
5918 * bytecode.c, dispnew.c, editfns.c, fileio.c, fns.c, insdel.c:
5919 * keyboard.c, keymap.c, minibuf.c, print.c, process.c, textprop.c:
5920 * undo.c, window.c: Adjust users.
5921 * buffer.c (set_buffer_if_live): Fix comment.
5923 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
5925 Fix usage of set_buffer_internal.
5926 * buffer.h (set_buffer_internal): Make it BUFFER_INLINE.
5927 * buffer.c (set_buffer_if_live): Use set_buffer_internal.
5928 * coding.c (decode_coding): Omit redundant test.
5929 * fileio.c (decide_coding_unwind): Likewise.
5930 * fns.c (secure_hash): Likewise.
5931 * insdel.c (modify_region): Likewise.
5932 * keyboard.c (command_loop_1): Likewise.
5933 * print.c (PRINTFINISH): Likewise.
5934 * xdisp.c (run_window_scroll_functions): Use set_buffer_internal.
5936 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
5938 * dispnew.c: Use bool for boolean.
5939 (frame_garbaged, display_completed, delayed_size_change)
5940 (fonts_changed_p, add_window_display_history)
5941 (add_frame_display_history, verify_row_hash)
5942 (adjust_glyph_matrix, clear_window_matrices, glyph_row_slice_p)
5943 (row_equal_p, realloc_glyph_pool)
5944 (allocate_matrices_for_frame_redisplay)
5945 (showing_window_margins_p)
5946 (adjust_frame_glyphs_for_frame_redisplay)
5947 (build_frame_matrix_from_leaf_window, make_current)
5948 (mirrored_line_dance, mirror_line_dance, update_frame)
5949 (update_window_tree, update_single_window)
5950 (check_current_matrix_flags, update_window, update_text_area)
5951 (update_window_line, set_window_update_flags, scrolling_window)
5952 (update_frame_1, scrolling, buffer_posn_from_coords)
5953 (do_pending_window_change, change_frame_size)
5954 (change_frame_size_1, sit_for):
5955 Use bool for boolean.
5956 (clear_glyph_matrix_rows): Rename from enable_glyph_matrix_rows,
5957 and remove last int (actually boolean) argument, which was always 0.
5958 All callers changed.
5959 * dispextern.h, frame.h, lisp.h: Reflect above API changes.
5960 * dispextern.h (struct composition_it): Use bool for boolean.
5961 (struct glyph_matrix): Don't assume buffer sizes can fit in 'int'.
5962 (struct bidi_it): Use unsigned:1, not int, for boolean prev_was_pdf.
5963 * dired.c (file_name_completion):
5964 Use bool for boolean. (This was missed in an earlier change.)
5966 2012-08-27 Martin Rudalics <rudalics@gmx.at>
5968 * window.c (Fset_window_configuration): Revert first part of
5971 2012-08-27 Jan Djärv <jan.h.d@swipnet.se>
5973 * nsterm.h (NSPanel): New class variable dialog_return.
5975 * nsmenu.m (initWithContentRect:styleMask:backing:defer:):
5976 Initialize dialog_return.
5977 (windowShouldClose:): Use stop instead of stopModalWithCode.
5978 (clicked:): Ditto, and also set dialog_return (Bug#12258).
5979 (timeout_handler:): Use stop instead of abortModal. Send a dummy
5981 (runDialogAt:): Make ret Lisp_Object. Set it from dialog_return when
5984 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
5986 * composite.c, data.c, dbusbind.c, dired.c: Use bool for booleans.
5987 * composite.c (find_composition, composition_gstring_p)
5988 (composition_reseat_it, find_automatic_composition):
5989 * data.c (let_shadows_buffer_binding_p)
5990 (let_shadows_global_binding_p, set_internal, make_blv)
5991 (Fmake_variable_buffer_local, Fmake_local_variable)
5992 (Fmake_variable_frame_local, arithcompare, cons_to_unsigned)
5993 (cons_to_signed, arith_driver):
5994 * dbusbind.c (xd_in_read_queued_messages):
5995 * dired.c (directory_files_internal, file_name_completion):
5996 Use bool for booleans.
5997 * dired.c (file_name_completion):
5998 * process.h (fd_callback):
5999 Omit int (actually boolean) argument. It wasn't being used.
6001 * composite.h, lisp.h: Reflect above API changes.
6003 * cmds.c, coding.c: Use bool for booleans.
6004 * cmds.c (move_point, Fself_insert_command):
6005 * coding.h (struct composition status, struct coding_system):
6006 * coding.c (detect_coding_utf_8, encode_coding_utf_8)
6007 (detect_coding_utf_16, encode_coding_utf_16, detect_coding_emacs_mule)
6008 (emacs_mule_char, decode_coding_emacs_mule)
6009 (encode_coding_emacs_mule, detect_coding_iso_2022)
6010 (decode_coding_iso_2022, encode_invocation_designation)
6011 (encode_designation_at_bol, encode_coding_iso_2022)
6012 (detect_coding_sjis, detect_coding_big5, decode_coding_sjis)
6013 (decode_coding_big5, encode_coding_sjis, encode_coding_big5)
6014 (detect_coding_ccl, encode_coding_ccl, decode_coding_raw_text)
6015 (encode_coding_raw_text, detect_coding_charset)
6016 (decode_coding_charset, encode_coding_charset, detect_eol)
6017 (detect_coding, get_translation_table, produce_chars)
6018 (consume_chars, reused_workbuf_in_use)
6019 (make_conversion_work_buffer, code_conversion_save)
6020 (decode_coding_object, encode_coding_object)
6021 (detect_coding_system, char_encodable_p)
6022 (Funencodable_char_position, code_convert_region)
6023 (code_convert_string, code_convert_string_norecord)
6024 (Fset_coding_system_priority):
6025 * fileio.c (Finsert_file_contents):
6026 Use bool for booleans.
6027 * coding.h, lisp.h: Reflect above API changes.
6028 * coding.c: Remove unnecessary static function decls.
6029 (detect_coding): Use unsigned, not signed, to copy an unsigned field.
6030 (decode_coding, encode_coding, decode_coding_gap): Return 'void',
6031 not a boolean 'int', since callers never look at the return value.
6032 (ALLOC_CONVERSION_WORK_AREA): Assume caller returns 'void', not 'int'.
6033 * coding.h (decoding_buffer_size, encoding_buffer_size)
6034 (emacs_mule_string_char): Remove unused extern decls.
6035 (struct iso_2022_spec, struct coding_system):
6036 Use 'unsigned int : 1' for boolean fields, since there's more than one.
6037 (struct emacs_mule_spec): Remove unused field 'full_support'.
6038 All initializations removed.
6039 * cmds.c (internal_self_insert): Don't assume EMACS_INT fits in 'int'.
6041 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
6043 Fix spare memory change (Bug#12286).
6044 * alloc.c (mark_maybe_pointer): Handle MEM_TYPE_SPARE.
6045 (valid_lisp_object_p): Likewise.
6047 2012-08-27 Martin Rudalics <rudalics@gmx.at>
6049 * window.c (Fset_window_configuration): Record any window's old
6050 buffer if it's replaced (see Bug#8789). If the new current
6051 buffer doesn't appear in the selected window, go to its old
6054 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
6056 Special MEM_TYPE_SPARE to denote reserved memory.
6057 * alloc.c (enum mem_type): New memory type.
6058 (refill_memory_reserve): Use new type for spare memory.
6059 This prevents live_cons_p and live_string_p from incorrect
6060 detection of uninitialized objects from spare memory as live.
6062 2012-08-26 Paul Eggert <eggert@cs.ucla.edu>
6065 * Makefile.in (.PHONY): versioclean -> versionclean.
6067 Remove unused external symbols.
6068 * data.c (Qcons, Qfloat, Qmisc, Qstring, Qvector):
6069 * window.c (Qwindow_valid_p, decode_valid_window):
6070 Now static, not extern.
6071 * data.c (Qinterval): Remove; unused.
6072 (syms_of_data): Do not define 'interval'.
6073 * lisp.h (Qinteger, Qstring, Qmisc, Qvector, Qfloat, Qcons):
6074 * window.h (decode_valid_window):
6077 * character.c, charset.c, chartab.c: Use bool for booleans.
6078 * character.c (lisp_string_width, string_count_byte8)
6079 (string_escape_byte8):
6080 * charset.c (charset_map_loaded, load_charset_map, read_hex):
6081 (load_charset_map_from_file, map_charset_chars)
6082 (Fdefine_charset_internal, define_charset_internal)
6083 (Fdeclare_equiv_charset, find_charsets_in_text)
6084 (Ffind_charset_region, char_charset, Fiso_charset):
6085 * chartab.c (sub_char_table_ref, sub_char_table_ref_and_range)
6086 (sub_char_table_set, sub_char_table_set_range)
6087 (char_table_set_range, optimize_sub_char_table)
6088 (map_sub_char_table):
6089 Use bool for boolean.
6090 * character.c (str_to_unibyte): Omit last boolean argument; it was
6091 always 0. All callers changed.
6092 * character.h, charset.h: Adjust to match previous changes.
6093 * character.h (char_printable_p): Remove decl of nonexistent function.
6094 * charset.h (struct charset): Members code_linear_p, iso_chars_96,
6095 ascii_compatible_p, supplementary_p, compact_codes_p, unified_p
6096 are all boolean, so make them single-bit bitfields.
6098 * lisp.h (ASET): Remove attempt to detect side effects.
6099 It was meant to be temporary and it often doesn't work,
6100 because when IDX has side effects the behavior of IDX==IDX
6101 is undefined. See Stefan Monnier in
6102 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00762.html>.
6104 2012-08-26 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
6106 * lisp.h (functionp): New function (extracted from Ffunctionp).
6107 (FUNCTIONP): Use it.
6108 * eval.c (Ffunctionp): Use it.
6110 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
6112 * xgselect.c (xg_select): Use auto storage for the GPollFD buffer
6113 as that's faster and simpler than static storage. Don't bother
6114 with the g_main_context_query overhead if g_main_context_pending
6115 says no events are pending.
6116 (gfds, gfds_size): Remove these static vars.
6117 (xgselect_initialize): Remove; no longer needed.
6118 All uses and decls removed.
6120 * emacs.c (fatal_error_signal_hook): Remove.
6121 All uses removed. This leftover from old code was always 0.
6123 * casefiddle.c, casetab.c, category.c: Use bool for boolean.
6124 * casefiddle.c (casify_object, casify_region):
6125 * casetab.c (set_case_table):
6126 * category.c, category.h (word_boundary_p):
6127 * category.h (CHAR_HAS_CATEGORY):
6128 Use bool for booleans, instead of int.
6130 2012-08-25 Eli Zaretskii <eliz@gnu.org>
6132 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on $(GNU_LIB)/execinfo.h.
6134 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
6136 On assertion failure, print backtrace if available.
6137 * alloc.c [ENABLE_CHECKING]: Include <execinfo.h>.
6138 (die) [ENABLE_CHECKING]: Print a backtrace if available.
6139 * Makefile.in (LIB_EXECINFO): New macro.
6142 * bytecode.c, callint.c, callproc.c: Use bool for boolean.
6143 * bytecode.c (exec_byte_code):
6144 * callint.c (check_mark, Fcall_interactively):
6145 * callproc.c (Fcall_process, add_env, child_setup, getenv_internal_1)
6146 (getenv_internal, sync_process_alive, call_process_exited):
6147 * lisp.h (USE_SAFE_ALLOCA):
6148 Use bool for booleans, instead of int.
6149 * lisp.h, process.h: Adjust prototypes to match above changes.
6150 * callint.c (Fcall_interactively): Don't assume the mark's
6151 offset fits in 'int'.
6153 2012-08-24 Paul Eggert <eggert@cs.ucla.edu>
6155 * buffer.c, buffer.h: Use bool for boolean.
6156 * buffer.c (reset_buffer_local_variables)
6157 (buffer_lisp_local_variables, Fset_buffer_modified_p)
6158 (Frestore_buffer_modified_p, Fset_buffer_multibyte):
6159 (overlays_at, overlays_in, mouse_face_overlay_overlaps)
6160 (overlay_touches_p, overlay_strings, Foverlay_put)
6161 (report_overlay_modification, call_overlay_mod_hooks):
6162 (mmap_enlarge, mmap_set_vars):
6163 * buffer.h (buffer_has_overlays, uppercasep, lowercasep):
6164 Use bool for booleans, instead of int.
6165 * buffer.c (compact_buffer, mmap_free_1): Return void, not int,
6166 since the 1-or-0 return value is always ignored anyway.
6167 (mmap_initialized_p):
6168 * buffer.h (struct buffer_text.inhibit_shrinking): Now bool, not int.
6169 * buffer.h, lisp.h: Adjust prototypes to match above changes.
6171 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
6173 * bidi.c: Use bool for boolean.
6174 This is a bit more readable, and makes the text segment of bidi.o
6175 0.4% smaller on my platform (GCC 4.7.1 x86-64, Fedora 15).
6176 Presumably it's faster too.
6177 (bidi_initialized, bidi_ignore_explicit_marks_for_paragraph_level):
6179 (bidi_cache_find_level_change, bidi_cache_iterator_state)
6180 (bidi_unshelve_cache, bidi_init_it, bidi_count_bytes)
6181 (bidi_char_at_pos, bidi_fetch_char, bidi_paragraph_init)
6182 (bidi_explicit_dir_char, bidi_level_of_next_char)
6183 (bidi_find_other_level_edge, bidi_move_to_visually_next):
6184 Use bool for booleans, instead of int.
6185 * dispextern.h (bidi_init_it, bidi_paragraph_init)
6186 (bidi_unshelve_cache): Adjust decls to match code.
6188 2012-08-23 Martin Rudalics <rudalics@gmx.at>
6190 * keyboard.c (Fposn_at_x_y): Do not allow internal window as
6193 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
6195 * atimer.c, atimer.h (turn_on_atimers): Use bool for boolean.
6196 * atimer.h: Include <stdbool.h>.
6198 2012-08-22 Dan Nicolaescu <dann@gnu.org>
6200 * frame.h (FRAME_W32_P, FRAME_MSDOS_P, FRAME_NS_P): Change to
6201 compile time tests instead of run time tests on systems that do
6203 (FRAME_MAC_P): Remove leftover from deleted code.
6204 * frame.c (syms_of_frame): Remove leftover from deleted code.
6206 2012-08-22 Jan Djärv <jan.h.d@swipnet.se>
6208 * nsterm.m (insertText:): Don't clear modifiers if code is space.
6210 2012-08-22 Paul Eggert <eggert@cs.ucla.edu>
6212 * fontset.c (FONTSET_ADD): Return void, not Lisp_Object.
6213 Otherwise, the compiler complains about (A?B:C) where B is void
6214 and C is Lisp_Object. This fixes an incompatibility with Sun C 5.12.
6215 (fontset_add): Return void, for FONTSET_ADD.
6217 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
6219 * alloc.c: Use bool for booleans.
6220 (gc_in_progress, abort_on_gc)
6221 (setjmp_tested_p) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
6222 (dont_register_blocks) [GC_MALLOC_CHECK]:
6223 (suppress_checking) [ENABLE_CHECKING]: Now bool, not int.
6224 (check_string_bytes, make_specified_string, memory_full)
6225 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
6226 (live_misc_p, live_vector_p, live_buffer_p, mark_maybe_object)
6227 (mark_stack, valid_pointer_p, make_pure_string)
6228 (Fgarbage_collect, survives_gc_p, gc_sweep):
6229 Use bool for booleans, instead of int.
6230 (test_setjmp) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
6231 Remove unused local.
6232 * alloc.c (PURE_POINTER_P):
6233 * lisp.h (STRING_MULTIBYTE): Document that it returns a boolean.
6234 * editfns.c (Fformat):
6235 * fileio.c (Fexpand_file_name, Fsubstitute_in_file_name)
6237 * fns.c (sweep_weak_table):
6238 * lisp.h (suppress_checking, push_message, survives_gc_p)
6239 (make_pure_string, gc_in_progress, abort_on_gc):
6240 * lread.c (readchar, read1):
6241 * print.c (Fprin1_to_string):
6242 * xdisp.c (push_message):
6243 Use bool for booleans affected directly or indirectly by
6246 Make recently-introduced setters macros.
6247 * fontset.c (set_fontset_id, set_fontset_name, set_fontset_ascii)
6248 (set_fontset_base, set_fontset_frame, set_fontset_nofont_face)
6249 (set_fontset_default, set_fontset_fallback): Rename from their
6250 upper-case counterparts, and make them functions rather than macros.
6251 This is more consistent with the other recently-introduced setters.
6252 These don't need to be inline, since they're local.
6254 2012-08-21 Jan Djärv <jan.h.d@swipnet.se>
6256 * nsterm.m (fd_handler:): Alloc and release a NSAutoreleasePool in
6257 the loop (Bug#12247).
6259 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
6261 * lisp.h (vcopy): Use memcpy rather than our own loop.
6262 This fixes a performance regression introduced by the recent
6263 addition of vcopy. This means 'vcopy' will need to be modified
6264 for a copying collector, but that's OK. Also, tighten the
6265 checking in the assertion.
6267 2012-08-21 Eli Zaretskii <eliz@gnu.org>
6269 * w32uniscribe.c (uniscribe_shape): Fix producing gstring
6270 components for RTL text (Bug#11860). Adjust X-OFFSET of each
6271 non-base glyph for the width of the base character, according to
6272 what x_draw_composite_glyph_string_foreground expects.
6273 Generate WADJUST value according to composition_gstring_width's
6274 expectations, to produce correct width of the composed character.
6275 Reverse the sign of the DU offset produced by ScriptPlace.
6277 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
6279 * dbusbind.c (xd_remove_watch): Do not assume C99 comments.
6281 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
6283 Avoid direct writes to contents member of struct Lisp_Vector.
6284 * lisp.h (vcopy): New function to copy data into vector.
6285 * dispnew.c (Fframe_or_buffer_changed_p): Use AREF and ASET.
6286 * fns.c (Ffillarray): Use ASET.
6287 * keyboard.c (timer_check_2): Use AREF and ASET.
6288 (append_tool_bar_item, Frecent_keys): Use vcopy.
6289 * lread.c (read_vector): Use ASET.
6290 * msdos.c (Frecent_doskeys): Use vcopy.
6291 * xface.c (Finternal_copy_lisp_face): Use vcopy.
6292 (Finternal_merge_in_global_face): Use ASET and vcopy.
6293 * xfont.c (xfont_list_pattern): Likewise.
6295 2012-08-21 Martin Rudalics <rudalics@gmx.at>
6297 * window.c (Fwindow_point): For the selected window always return
6298 the position of its buffer's point.
6299 (Fset_window_point): For the selected window always go in its
6300 buffer to the specified position.
6302 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
6304 Setter macros for fontsets.
6305 * fontset.c (SET_FONTSET_ID, SET_FONTSET_NAME, SET_FONTSET_ASCII)
6306 (SET_FONTSET_BASE, SET_FONTSET_FRAME, SET_FONTSET_NOFONT_FACE)
6307 (SET_FONTSET_DEFAULT, SET_FONTSET_FALLBACK): New macros.
6310 2012-08-20 Glenn Morris <rgm@gnu.org>
6312 * Makefile.in (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
6313 Don't assume that `ln -f' works.
6315 2012-08-20 Eli Zaretskii <eliz@gnu.org>
6317 * .gdbinit: Use "set $dummy = ..." to avoid warnings from GDB 7.5
6318 and later about non-assignments with no effect. See discussion at
6319 http://sourceware.org/ml/gdb-patches/2012-08/msg00518.html for
6322 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
6324 Inline setter functions for Lisp_Objects slots of struct specbinding.
6325 * eval.c (set_specpdl_symbol, set_specpdl_old_value): New functions.
6328 2012-08-20 Martin Rudalics <rudalics@gmx.at>
6330 * window.c (select_window): Always make selected window's buffer
6333 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
6335 Use AREF and ASET for docstrings of category tables.
6336 * category.h (CATEGORY_DOCSTRING): Use AREF.
6337 (SET_CATEGORY_DOCSTRING): Use ASET.
6338 * category.c (Fdefine_category): Use SET_CATEGORY_DOCSTRING.
6340 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
6342 Inline setter functions for hash table members.
6343 * lisp.h (set_hash_key, set_hash_value, set_hash_next)
6344 (set_hash_hash, set_hash_index): Rename with _slot suffix.
6345 (set_hash_key_and_value, set_hash_index, set_hash_next)
6346 (set_hash_hash): New functions.
6347 * charset.c, fns.c: Adjust users.
6349 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
6351 Inline getter and setter functions for per-buffer values.
6352 * buffer.h (per_buffer_default, set_per_buffer_default)
6353 (per_buffer_value, set_per_buffer_value): New functions.
6354 (PER_BUFFER_VALUE, PER_BUFFER_DEFAULT): Remove.
6355 * buffer.c, data.c: Adjust users.
6357 2012-08-20 Juanma Barranquero <lekktu@gmail.com>
6359 * makefile.w32-in ($(BLD)/vm-limit.$(O)): Update dependencies.
6361 2012-08-19 Paul Eggert <eggert@cs.ucla.edu>
6363 Rely on <config.h> + <unistd.h> to declare 'environ',
6364 as gnulib does this if the system doesn't.
6365 * callproc.c, editfns.c, process.c (environ) [!USE_CRT_DLL]:
6366 Remove declaration. MS-Windows declares it on stdlib.h which is
6367 included by conf_post.h.
6368 * emacs.c (environ) [DOUG_LEA_MALLOC]:
6369 * vm-limit.c (environ) [ORDINARY_LINK]: Remove decl.
6370 * vm-limit.c: Include <unistd.h>, for 'environ'.
6372 * unexaix.c, unexcoff.c: Include "mem-limits.h".
6373 (start_of_data): Remove decl; mem-limits.h provides it.
6375 * xdisp.c (handle_invisible_prop): Make it a bit faster
6376 and avoid a gcc -Wmaybe-uninitialized diagnostic.
6378 2012-08-19 Chong Yidong <cyd@gnu.org>
6380 * xdisp.c (handle_invisible_prop): Fix ellipses at overlay string
6383 2012-08-19 Andreas Schwab <schwab@linux-m68k.org>
6385 * .gdbinit: Use call instead of set when calling a function in the
6388 * data.c (set_internal): Don't use set_blv_found.
6389 (Fkill_local_variable): Likewise.
6391 2012-08-18 Alp Aker <alp.tekin.aker@gmail.com>
6393 * nsfont.m (ns_ascii_average_width): Ensure the string
6394 ascii_printable is initialized with a null-terminated character
6395 array. Otherwise, it can contain undesired extra characters.
6397 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
6399 port new setting code to Sun C 5.8 2005/10/13
6400 * chartab.c, lisp.h (char_table_set, char_table_set_range):
6401 Return void, not Lisp_Object. Otherwise, the compiler
6402 complains about (A?B:C) where B is void and C is Lisp_Object
6403 when compiling CHAR_TABLE_SET, due to the recent change to
6404 the API of sub_char_table_set_contents.
6406 2012-08-18 Chong Yidong <cyd@gnu.org>
6408 * xdisp.c (handle_invisible_prop): Obey TEXT_PROP_MEANS_INVISIBLE
6409 for the string case (Bug#3874).
6411 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
6413 * buffer.h (BSET): Remove (Bug#12215).
6414 Replace all uses with calls to new setter functions.
6415 (bset_bidi_paragraph_direction, bset_case_canon_table)
6416 (bset_case_eqv_table, bset_directory, bset_display_count)
6417 (bset_display_time, bset_downcase_table)
6418 (bset_enable_multibyte_characters, bset_filename, bset_keymap)
6419 (bset_last_selected_window, bset_local_var_alist)
6420 (bset_mark_active, bset_point_before_scroll, bset_read_only)
6421 (bset_truncate_lines, bset_undo_list, bset_upcase_table)
6423 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
6424 (bset_auto_fill_function, bset_auto_save_file_format)
6425 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
6426 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
6427 (bset_cache_long_line_scans, bset_case_fold_search)
6428 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
6429 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
6430 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
6431 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
6432 (bset_header_line_format, bset_indicate_buffer_boundaries)
6433 (bset_indicate_empty_lines, bset_invisibility_spec)
6434 (bset_left_fringe_width, bset_major_mode, bset_mark)
6435 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
6436 (bset_name, bset_overwrite_mode, bset_pt_marker)
6437 (bset_right_fringe_width, bset_save_length)
6438 (bset_scroll_bar_width, bset_scroll_down_aggressively)
6439 (bset_scroll_up_aggressively, bset_selective_display)
6440 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
6441 (bset_word_wrap, bset_zv_marker):
6442 * category.c (bset_category_table):
6443 * syntax.c (bset_syntax_table):
6444 New setter functions.
6446 * process.h (PSET): Remove (Bug#12215).
6447 Replace all uses with calls to new setter functions.
6448 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
6449 (PROCESS_INLINE): New macro.
6450 (pset_childp): New setter function.
6451 (pset_gnutls_cred_type) [HAVE_GNUTLS]: New setter function.
6452 * process.c (PROCESS_INLINE):
6453 Define to EXTERN_INLINE, so that the corresponding functions
6454 are compiled into code.
6455 (pset_buffer, pset_command, pset_decode_coding_system)
6456 (pset_decoding_buf, pset_encode_coding_system)
6457 (pset_encoding_buf, pset_filter, pset_log, pset_mark, pset_name)
6458 (pset_plist, pset_sentinel, pset_status, pset_tty_name)
6459 (pset_type, pset_write_queue): New setter functions.
6461 * window.h (WSET): Remove (Bug#12215).
6462 Replace all uses with calls to new setter functions.
6463 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
6464 (WINDOW_INLINE): New macro.
6465 (wset_buffer, wset_frame, wset_left_col, wset_next, wset_prev)
6466 (wset_redisplay_end_trigger, wset_top_line, wset_total_cols)
6467 (wset_total_lines, wset_vertical_scroll_bar)
6468 (wset_window_end_pos, wset_window_end_valid)
6469 (wset_window_end_vpos): New setter functions.
6470 * window.c (WINDOW_INLINE):
6471 Define to EXTERN_INLINE, so that the corresponding functions
6472 are compiled into code.
6473 (wset_combination_limit, wset_dedicated, wset_display_table)
6474 (wset_hchild, wset_left_fringe_width, wset_left_margin_cols)
6475 (wset_new_normal, wset_new_total, wset_next_buffers)
6476 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
6477 (wset_prev_buffers, wset_right_fringe_width)
6478 (wset_right_margin_cols, wset_scroll_bar_width, wset_start)
6479 (wset_temslot, wset_vchild, wset_vertical_scroll_bar_type)
6480 (wset_window_parameters):
6481 * xdisp.c (wset_base_line_number, wset_base_line_pos)
6482 (wset_column_number_displayed, wset_region_showing):
6483 New setter functions.
6485 * termhooks.h (TSET): Remove (Bug#12215).
6486 Replace all uses with calls to new setter functions.
6487 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
6488 (TERMHOOKS_INLINE): New macro.
6489 (tset_charset_list, tset_selection_alist): New setter functions.
6490 * terminal.c (TERMHOOKS_INLINE):
6491 Define to EXTERN_INLINE, so that the corresponding functions
6492 are compiled into code.
6493 (tset_param_alist): New setter function.
6495 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
6497 * keyboard.h (KSET): Remove (Bug#12215).
6498 Replace all uses with calls to new setter functions.
6499 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
6500 (KEYBOARD_INLINE): New macro.
6501 (kset_default_minibuffer_frame, kset_defining_kbd_macro)
6502 (kset_input_decode_map, kset_last_command, kset_last_kbd_macro)
6503 (kset_prefix_arg, kset_system_key_alist, kset_window_system):
6504 New setter functions.
6505 * keyboard.c (KEYBOARD_INLINE):
6506 Define to EXTERN_INLINE, so that the corresponding functions
6507 are compiled into code.
6508 (kset_echo_string, kset_kbd_queue)
6509 (kset_keyboard_translate_table, kset_last_prefix_arg)
6510 (kset_last_repeatable_command, kset_local_function_key_map)
6511 (kset_overriding_terminal_local_map, kset_real_last_command)
6512 (kset_system_key_syms): New setter functions.
6514 * frame.h (FSET): Remove (Bug#12215).
6515 Replace all uses with calls to new setter functions.
6516 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
6517 (FRAME_INLINE): New macro.
6518 (fset_buffer_list, fset_buried_buffer_list, fset_condemned_scroll_bars)
6519 (fset_current_tool_bar_string, fset_desired_tool_bar_string)
6520 (fset_face_alist, fset_focus_frame, fset_icon_name, fset_menu_bar_items)
6521 (fset_menu_bar_vector, fset_menu_bar_window, fset_name)
6522 (fset_param_alist, fset_root_window, fset_scroll_bars)
6523 (fset_selected_window, fset_title, fset_tool_bar_items)
6524 (fset_tool_bar_position, fset_tool_bar_window): New functions.
6525 * frame.c (FRAME_INLINE):
6526 Define to EXTERN_INLINE, so that the corresponding functions
6527 are compiled into code.
6528 (fset_buffer_predicate, fset_minibuffer_window): New setter functions.
6530 A few more naming-convention fixes for getters and setters.
6531 * buffer.c (set_buffer_overlays_before): Move here from buffer.h,
6532 and rename from buffer_overlays_set_before.
6533 (set_buffer_overlays_after): Move here from buffer.h, and rename
6534 from buffer_overlays_set_after.
6535 * buffer.h (buffer_intervals): Rename from buffer_get_intervals.
6537 (set_buffer_intervals): Rename from buffer_set_intervals.
6538 * intervals.c (set_interval_object): Move here from intervals.h,
6539 and rename from interval_set_object.
6540 (set_interval_left): Move here from intervals.h, and rename from
6542 (set_interval_right): Move here from intervals.h, and rename from
6544 (copy_interval_parent): Move here from intervals.h, and rename from
6545 interval_copy_parent.
6546 * intervals.h (set_interval_parent): Rename from interval_set_parent.
6547 (set_interval_plist): Rename from interval_set_plist.
6548 Return void, not Lisp_Object, since no caller uses the result.
6549 * lisp.h (string_intervals): Rename from string_get_intervals.
6550 (set_string_intervals): Rename from string_set_intervals.
6552 * lisp.h (set_char_table_extras): Rename from char_table_set_extras.
6553 (set_char_table_contents): Rename from char_table_set_contents.
6554 (set_sub_char_table_contents): Rename from sub_char_table_set_contents.
6555 All uses changed. See the end of
6556 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00549.html>.
6558 * lisp.h (CSET): Remove (Bug#12215).
6559 (set_char_table_ascii, set_char_table_defalt, set_char_table_parent)
6560 (set_char_table_purpose): New functions,
6561 replacing CSET. All uses changed. For example, replace
6562 "CSET (XCHAR_TABLE (char_table), parent, parent);" with
6563 "set_char_table_parent (char_table, parent);".
6564 The old version was confusing because it used the same name
6565 'parent' for two different things.
6567 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
6569 Functions to get and set Lisp_Object fields of buffer-local variables.
6570 * lisp.h (blv_found, set_blv_found, blv_value, set_blv_value)
6571 (set_blv_where, set_blv_defcell, set_blv_valcell): New functions.
6572 (BLV_FOUND, SET_BLV_FOUND, BLV_VALUE, SET_BLV_VALUE): Remove.
6573 * data.c, eval.c, frame.c: Adjust users.
6575 2012-08-17 Chong Yidong <cyd@gnu.org>
6577 * xfaces.c (merge_face_vectors): If the target font specfies a
6578 font spec, make the font's attributes take precedence over
6579 directly-specified attributes.
6580 (merge_face_ref): Recognize :font.
6582 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
6584 Do not use memcpy for copying intervals.
6585 * intervals.c (reproduce_interval): New function.
6586 (reproduce_tree, reproduce_tree_obj): Use it.
6587 (reproduce_tree_obj): Remove prototype.
6589 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
6591 * lisp.h (duration_to_sec_usec): Remove unused decl.
6593 2012-08-17 Alp Aker <alp.tekin.aker@gmail.com>
6595 * nsfont.m (ns_ascii_average_width): Send initWithFormat selector
6596 to an allocated instance of NSString, not to the class itself.
6598 2012-08-17 Juanma Barranquero <lekktu@gmail.com>
6600 * makefile.w32-in (C_CTYPE_H): New macro.
6601 (LISP_H, $(BLD)/ccl.$(O), $(BLD)/doc.$(O), $(BLD)/w32console.$(O)):
6602 ($(BLD)/fontset.$(O), $(BLD)/frame.$(O), $(BLD)/composite.$(O)):
6603 ($(BLD)/sysdep.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
6605 2012-08-16 Paul Eggert <eggert@cs.ucla.edu>
6607 Use ASCII tests for character types.
6608 * category.c, dispnew.c, doprnt.c, editfns.c, syntax.c, term.c:
6610 Don't include <ctype.h>; was not needed.
6611 * charset.c, doc.c, fileio.c, font.c, frame.c, gtkutil.c, image.c:
6612 * sysdep.c, xfaces.c:
6613 Include <c-ctype.h> instead of <ctype.h>.
6614 * nsterm.m: Include <c-ctype.h>.
6615 * charset.c (read_hex):
6616 * doc.c (Fsnarf_documentation):
6617 * fileio.c (IS_DRIVE) [WINDOWSNT]:
6618 (DRIVE_LETTER) [DOS_NT]:
6619 (Ffile_name_directory, Fexpand_file_name)
6620 (Fsubstitute_in_file_name):
6621 * font.c (font_parse_xlfd, font_parse_fcname):
6622 * frame.c (x_set_font_backend):
6623 * gtkutil.c (xg_get_font):
6624 * image.c (xbm_scan, xpm_scan, pbm_scan_number):
6625 * nsimage.m (hexchar):
6626 * nsterm.m (ns_xlfd_to_fontname):
6627 * sysdep.c (system_process_attributes):
6628 * xfaces.c (hash_string_case_insensitive):
6629 Use C-locale tests instead of locale-specific tests for character
6630 types, since we want the ASCII interpretation here, not the
6631 interpretation suitable for whatever happens to be the current locale.
6633 2012-08-16 Martin Rudalics <rudalics@gmx.at>
6635 Consistently check windows for validity/liveness
6636 (Bug#11984, Bug#12025, Bug#12026).
6637 * lisp.h (CHECK_VALID_WINDOW): New macro.
6638 * window.c (decode_window): Rename to decode_live_window.
6639 (decode_valid_window, Fwindow_valid_p): New functions.
6640 (Fwindow_frame, Fframe_root_window, Fwindow_minibuffer_p)
6641 (Fframe_first_window, Fframe_selected_window, Fwindow_parent)
6642 (Fwindow_top_child, Fwindow_left_child, Fwindow_next_sibling)
6643 (Fwindow_prev_sibling, Fwindow_combination_limit)
6644 (Fset_window_combination_limit, Fwindow_use_time)
6645 (Fwindow_total_height, Fwindow_total_width, Fwindow_new_total)
6646 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_left_column)
6647 (Fwindow_top_line, Fwindow_body_height, Fwindow_body_width)
6648 (Fwindow_hscroll, Fset_window_hscroll)
6649 (Fwindow_redisplay_end_trigger)
6650 (Fset_window_redisplay_end_trigger, Fwindow_edges)
6651 (Fwindow_pixel_edges, Fwindow_absolute_pixel_edges)
6652 (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
6653 (Fcoordinates_in_window_p, Fwindow_point, Fwindow_start)
6654 (Fwindow_end, Fset_window_point, Fset_window_start)
6655 (Fpos_visible_in_window_p, Fwindow_line_height)
6656 (Fwindow_dedicated_p, Fset_window_dedicated_p)
6657 (Fwindow_prev_buffers, Fset_window_prev_buffers)
6658 (Fwindow_next_buffers, Fwindow_parameters, Fwindow_parameter)
6659 (Fset_window_parameter, Fwindow_display_table)
6660 (Fset_window_display_table, Fdelete_other_windows_internal)
6661 (Fset_window_buffer, Fset_window_new_total)
6662 (Fset_window_new_normal, Fdelete_window_internal)
6663 (Fwindow_text_height, Fset_window_margins, Fwindow_margins)
6664 (Fset_window_fringes, Fwindow_fringes, Fset_window_scroll_bars)
6665 (Fwindow_scroll_bars): Check whether argument window is a valid or
6666 live window. Update doc-strings.
6667 (syms_of_window): New symbol Qwindow_valid_p.
6668 * keyboard.c (Fposn_at_x_y): Check whether argument
6669 frame_or_window denotes a valid window.
6671 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
6673 Fix previous char table change.
6674 * lisp.h (CHAR_TABLE_SET): Use sub_char_table_set_contents.
6675 * chartab.c (optimize_sub_char_table): Likewise.
6677 2012-08-16 Chong Yidong <cyd@gnu.org>
6679 * gtkutil.c (xg_get_font): Demand an Xft font (Bug#3228).
6681 * xfont.c (xfont_open):
6682 * xftfont.c (xftfont_open): Set the font's max_width field.
6684 * nsfont.m (nsfont_open): Similar to the Xft backend, set
6685 min_width to space_width and average_width to the average over
6686 printable ASCII characters.
6687 (ns_char_width): Code cleanup.
6688 (ns_ascii_average_width): New utility function.
6690 * font.h (struct font): Update comments.
6692 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
6694 Simple interface to set Lisp_Object fields of character tables.
6695 * lisp.h (CSET): New macro.
6696 (char_table_set_extras, char_table_set_contents)
6697 (sub_char_table_set_contents): New function.
6698 * casetab.c, category.c, chartab.c, fns.c, fontset.c, search.c:
6699 * syntax.c: Adjust users.
6701 2012-08-16 Stefan Monnier <monnier@iro.umontreal.ca>
6703 * eval.c (eval_sub): Bind lexical-binding.
6704 * lread.c (Qlexical_binding): Make non-static.
6706 2012-08-15 Jan Djärv <jan.h.d@swipnet.se>
6708 * nsmenu.m (popupSession): Remove.
6709 (pop_down_menu): Remove endModalSession.
6710 (timeout_handler:): New method.
6711 (runDialogAt:): Get next timeout. Start a NSTimer with that timeout.
6712 Call runModalForWindow. Check timer_fired when it returns.
6713 If not set, cancel timer and break out of loop.
6714 Otherwise loop again, with a new timeout.
6716 * nsterm.m: Include fcntl.h if present.
6717 (fd_entry, t_readfds, inNsSelect): Remove.
6718 (select_writefds, select_valid, select_timeout, selfds)
6719 (select_mutex, apploopnr): Add.
6720 (EV_TRAILER): Call kbd_buffer_store_event_hold only if q_event_ptr.
6721 Otherwise call kbd_buffer_store_event.
6722 (ns_send_appdefined): Remove release of fd_entry.
6723 (ns_read_socket): Always send appdefined. Remove inNsSelect check.
6724 Increment and decrement apploopnr.
6725 (ns_select): If no file descriptors, just do a NSTimer.
6726 Otherwise copy read/write masks and start select thread (fd_handler).
6727 Start main loop and wait for application defined event.
6728 Inform select thread to stop selecting after main loop is exited.
6729 (ns_term_init): Create selfds pipe and set non-blocking.
6730 Initialize select_mutex. Start the select thread (fd_handler).
6731 (fd_handler:): Loop forever, wait for info from the main thread
6732 to either start or stop selecting. When select returns, send
6733 and appdefined event.
6734 (sendScrollEventAtLoc:fromEvent:): Check if q_event_ptr is set.
6735 If not call kbd_buffer_store_event.
6737 * nsterm.h (EmacsApp): fd_handler takes id argument.
6738 (EmacsDialogPanel): Add timer_fired and timeout_handler.
6740 * gtkutil.c (xg_mark_data): Use FRAME_X_P.
6742 2012-08-15 Eli Zaretskii <eliz@gnu.org>
6744 * region-cache.c (move_cache_gap): Update gap_len using the actual
6745 growth of the boundaries array. Do not change cache_len.
6748 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
6750 Generalize and cleanup font subsystem checks.
6751 * font.h (FONT_DEBUG, font_assert): Remove.
6752 * font.c, fontset.c, w32font.c, xfont.c, xftfont.c:
6753 Change font_assert to eassert. Use eassert where appropriate.
6755 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
6757 * gtkutil.c (xg_get_font): Use pango_units_to_double.
6759 2012-08-15 Chong Yidong <cyd@gnu.org>
6761 * gtkutil.c (xg_get_font): Rename from xg_get_font_name.
6762 When using the new font chooser, use gtk_font_chooser_get_font_desc to
6763 extract the font descriptor instead of just the font name.
6764 In that case, return a font spec instead of a string.
6765 (x_last_font_name): Move to this file from xfns.c.
6767 * xfns.c (Fx_select_font): The return value can also be a font
6768 spec. Move x_last_font_name management to gtkutil.c.
6770 * xfaces.c: Make font weight and style symbols non-static.
6772 2012-08-15 Stefan Monnier <monnier@iro.umontreal.ca>
6774 * minibuf.c (read_minibuf): Ignore caller's inhibit-read-only
6777 2012-08-14 Stefan Monnier <monnier@iro.umontreal.ca>
6779 * alloc.c (Fgarbage_collect): Use plural form consistently.
6781 2012-08-14 Eli Zaretskii <eliz@gnu.org>
6783 * keyboard.c (command_loop_1): Reset ignore_mouse_drag_p flag each
6784 iteration through the command loop. Fixes a problem whereby mouse
6785 movements are ignored until the first mouse click.
6787 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
6789 Use bool, not int, for Lisp booleans.
6790 This is more natural, and on my platform (GCC 4.7.1 x86-64) it
6791 makes Emacs a bit smaller and presumably a bit faster.
6792 * lisp.h: Include <stdbool.h>.
6793 (struct Lisp_Boolfwd, defvar_bool):
6794 * lread.c (defvar_bool): Use bool, not int, for Lisp booleans.
6795 * regex.c [!emacs]: Include <stdbool.h>.
6796 (false, true): Remove; <stdbool.h> does this for us now.
6798 2012-08-14 Chong Yidong <cyd@gnu.org>
6800 * character.c (Fcharacterp): Doc fix (Bug#12076).
6802 * data.c (Findirect_variable): Doc fix (Bug#11040).
6804 * chartab.c (Fmap_char_table): Doc fix (Bug#12061).
6806 * editfns.c (Fformat): Doc fix (Bug#12059).
6807 (Fsave_current_buffer): Doc fix (Bug#11542).
6809 2012-08-14 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
6811 * keyboard.c (access_keymap_keyremap): Accept anonymous functions
6814 2012-08-14 Martin Rudalics <rudalics@gmx.at>
6816 * frame.c (make_frame_without_minibuffer, make_minibuffer_frame)
6817 (delete_frame, Fmake_frame_invisible, Ficonify_frame):
6818 * minibuf.c (choose_minibuf_frame, read_minibuf):
6819 * w32fns.c (x_create_tip_frame):
6820 * xfns.c (x_create_tip_frame): Call set_window_buffer instead of
6821 Fset_window_buffer (Bug#11984, Bug#12025, Bug#12026).
6823 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
6825 * intervals.c (offset_intervals): Remove obsolete comment.
6827 2012-08-14 Andreas Schwab <schwab@linux-m68k.org>
6829 * gtkutil.c (find_rtl_image, update_frame_tool_bar): Use NILP.
6831 2012-08-14 Gergely Risko <gergely@risko.hu>
6833 * coding.c (decode_coding): Record buffer modification before
6834 disabling undo_list (Bug#11773).
6836 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
6838 Revert and cleanup some recent overlay changes.
6839 * buffer.h (enum overlay_type): Remove.
6840 (buffer_get_overlays, buffer_set_overlays): Likewise.
6841 (buffer_set_overlays_before, buffer_set_overlays_after):
6842 New function. Adjust users.
6843 (unchain_both): Add eassert.
6845 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
6847 * gtkutil.c (update_frame_tool_bar): Use EQ where appropriate.
6849 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
6851 * gtkutil.c (xg_mark_data): Don't assume C99.
6853 2012-08-13 Jan Djärv <jan.h.d@swipnet.se>
6855 * gtkutil.c (xg_frame_tb_info): New struct.
6856 (TB_INFO_KEY): New define.
6857 (xg_free_frame_widgets): Free xg_frame_tb_info for frame if present.
6858 (xg_mark_data): Mark Lisp_Objects in xg_frame_tb_info.
6859 (xg_create_tool_bar): Allocate and initialize a xg_frame_tb_info
6861 (update_frame_tool_bar): Return early if data in xg_frame_tb_info
6862 is up to date. Otherwise store new data.
6863 (free_frame_tool_bar): Free xg_frame_tb_info if present.
6865 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
6867 Use KSET for write access to Lisp_Object members of struct kboard.
6868 * keyboard.h (KSET): New macro.
6869 * callint.c, category.c, frame.c, keyboard.c, keyboard.h, macros.c:
6870 * msdos.c, nsfns.m, nsterm.m, term.c, w32fns.c, w32term.c, xfns.c:
6871 * xterm.c: Adjust users.
6873 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
6875 Use BSET for write access to Lisp_Object members of struct buffer.
6876 * buffer.h (BSET): New macro.
6877 * buffer.c, casetab.c, cmds.c, coding.c, data.c, editfns.c:
6878 * fileio.c, frame.c, indent.c, insdel.c, intervals.c, keymap.c:
6879 * minibuf.c, print.c, process.c, syntax.c, undo.c, w32fns.c:
6880 * window.c, xdisp.c, xfns.c: Adjust users.
6882 2012-08-11 BT Templeton <bpt@hcoop.net> (tiny change)
6884 * lread.c (syms_of_lread): Initialize Vlexical_binding.
6886 2012-08-11 Jan Djärv <jan.h.d@swipnet.se>
6888 * nsterm.m (not_in_argv): New function.
6889 (application:openFile, application:openTempFile:):
6890 (application:openFileWithoutUI:, application:openFiles:): Open file
6891 if not_in_argv returns non-zero (bug#12171).
6893 * gtkutil.c (gtk_font_chooser_dialog_new, GTK_FONT_CHOOSER)
6894 (gtk_font_chooser_set_font, gtk_font_chooser_get_font):
6895 Define for Gtk+ versions less than 3.2.
6896 (xg_get_font_name): Use those functions/macros here.
6897 Reported by Frans Oilinki <moilinki@gmail.com>.
6899 2012-08-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
6901 * unexmacosx.c (copy_data_segment): Copy initialized data in
6902 statically linked libraries from input file rather than memory.
6904 * unexmacosx.c (print_load_command_name): Add cases LC_MAIN,
6905 LC_SOURCE_VERSION, and LC_DYLIB_CODE_SIGN_DRS.
6906 (dump_it) [LC_DYLIB_CODE_SIGN_DRS]: Call copy_linkedit_data.
6908 2012-08-10 Glenn Morris <rgm@gnu.org>
6910 * conf_post.h (IF_LINT, lint_assume): Move here from lisp.h.
6911 * lisp.h (IF_LINT, lint_assume): Move to conf_post.h.
6913 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
6915 Fix last change to allow compilation with low optimization levels.
6916 * intervals.c (INTERVALS_INLINE): Define to EXTERN_INLINE.
6917 Reported by Jan Djärv <jan.h.d@swipnet.se>.
6919 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
6921 Use common inline syntax in intervals.h.
6922 * intervals.h (INTERVALS_INLINE): New macro.
6923 Change all users from LISP_INLINE.
6925 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
6927 Define Qnone once for all platforms.
6928 * frame.c (Qnone): Define here.
6929 (syms_of_frame): DEFSYM it.
6930 * lisp.h (Qnone): New declaration.
6931 * nsfns.m, nsterm.h, nsterm.m, w32fns.c, w32font.c:
6932 * xfns.c: Remove duplication. Adjust users.
6934 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
6936 Remove unused macros from intervals.h.
6937 * intervals.h (MERGE_INSERTIONS, DISPLAY_INVISIBLE_GLYPH): Remove.
6938 * intervals.c: Adjust comment.
6940 2012-08-10 Eli Zaretskii <eliz@gnu.org>
6942 * w32fns.c <w32_unicode_gui>: New static variable.
6943 (globals_of_w32fns): Initialize it according to os_subtype.
6944 (w32_init_class, w32_msg_pump, w32_wnd_proc): Use it instead of
6947 2012-08-10 Joakim Hårsman <joakim.harsman@gmail.com> (tiny change)
6948 Eli Zaretskii <eliz@gnu.org>
6950 Fix bug #10299 with Unicode characters sent by customized
6951 keyboards created by MSKLC.
6952 * w32fns.c (INIT_WINDOW_CLASS): New macro.
6953 (w32_init_class): Use it to initialize the Emacs class with either
6954 ANSI or Unicode API calls.
6955 (w32_msg_pump): Call GetMessageW and DispatchMessageW on NT and
6957 (w32_wnd_proc): If the character code sent by WM_CHAR or
6958 WM_SYSCHAR is above 255, post a WM_UNICHAR message, not the
6959 original message. Call DefWindowProcW on NT and later.
6961 2012-08-10 Glenn Morris <rgm@gnu.org>
6963 * Makefile.in (config_h): Fix conf_post.h out-of-tree build location.
6965 * lisp.h (DIRECTORY_SEP): Let configure set it.
6967 2012-08-09 Dmitry Antipov <dmantipov@yandex.ru>
6969 Use TSET for write access to Lisp_Object slots of struct terminal.
6970 * termhooks.h (TSET): New macro.
6971 * coding.c, terminal.c, xselect.c: Adjust users.
6973 2012-08-08 Stefan Monnier <monnier@iro.umontreal.ca>
6975 * xdisp.c (safe_eval_handler): Remove prototype. Receive args describing
6976 the failing expression, include them in the error message.
6977 * eval.c (internal_condition_case_n): Pass nargs and args to hfun.
6978 * lisp.h (internal_condition_case_n): Update declaration.
6980 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
6982 Inline functions to examine and change buffer overlays.
6983 * buffer.c (unchain_both): New function.
6984 * buffer.h (buffer_get_overlays, buffer_set_overlays):
6985 (buffer_has_overlays): New function.
6986 (enum overlay_type): New enum.
6987 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c:
6988 * insdel.c, intervals.c, print.c, xdisp.c: Adjust users.
6990 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
6992 Inline functions to examine and change buffer intervals.
6993 * alloc.c (mark_interval_tree): Remove.
6994 (MARK_INTERVAL_TREE): Simplify.
6995 (UNMARK_BALANCE_INTERVALS): Remove. Adjust users.
6996 * intervals.c (buffer_balance_intervals): New function.
6997 (graft_intervals_into_buffer): Adjust indentation.
6998 (set_intervals_multibyte): Simplify.
6999 * buffer.h (BUF_INTERVALS): Remove.
7000 (buffer_get_intervals, buffer_set_intervals): New function.
7001 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c, insdel.c:
7002 * intervals.c, textprop.c: Adjust users.
7004 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
7006 Inline functions to examine and change string intervals.
7007 * lisp.h (STRING_INTERVALS, STRING_SET_INTERVALS): Remove.
7008 (string_get_intervals, string_set_intervals): New function.
7009 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
7010 * lread.c, print.c, textprop.c: Adjust users.
7012 2012-08-08 Glenn Morris <rgm@gnu.org>
7014 * lisp.mk (lisp): Remove language/persian.elc.
7016 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
7019 * intervals.h (NULL_INTERVAL, DEFAULT_INTERVAL): Remove.
7020 (NULL_INTERVAL_P): Likewise. Adjust users.
7021 (FRONT_STICKY_P, END_NONSTICKY_P, FRONT_NONSTICKY_P):
7022 Adjust comment. Move under #if 0.
7023 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
7024 * print.c, syntax.c, textprop.c, xdisp.c: Adjust users.
7026 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
7028 Check total length of intervals with eassert.
7029 * intervals.h (CHECK_TOTAL_LENGTH): Remove.
7030 * intervals.c: Change all users to eassert.
7032 2012-08-07 Eli Zaretskii <eliz@gnu.org>
7034 * .gdbinit (xframe, xwindow, nextcons, xcar, xcdr, xlist):
7035 Rename fields to match removal of FGET and WGET and disuse of
7036 INTERNAL_FIELD in Lisp_Cons.
7038 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
7040 Revert and cleanup Lisp_Cons, Lisp_Misc and Lisp_Symbol things.
7041 * lisp.h (struct Lisp_Symbol): Change xname to meaningful
7042 name since all xname users are fixed long time ago. Do not
7044 (set_symbol_name, set_symbol_function, set_symbol_plist):
7045 (set_symbol_next, set_overlay_plist): New function.
7046 (struct Lisp_Cons): Do not use INTERNAL_FIELD.
7047 (struct Lisp_Overlay): Likewise.
7048 (CVAR, MVAR, SVAR): Remove.
7049 * alloc.c, buffer.c, buffer.h, bytecode.c, cmds.c, data.c:
7050 * doc.c, eval.c, fns.c, keyboard.c, lread.c, nsselect.m:
7051 * xterm.c: Adjust users.
7052 * .gdbinit: Change to use name field of struct Lisp_Symbol
7055 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
7057 Basic functions to set Lisp_Object and pointer slots of intervals.
7058 * intervals.h (interval_set_parent, interval_set_object):
7059 (interval_set_left, interval_set_right, interval_set_plist):
7060 (interval_copy_parent): New function.
7061 (SET_INTERVAL_OBJECT, SET_INTERVAL_PARENT, INTERVAL_PTR_SIZE): Remove.
7062 (RESET_INTERVAL, COPY_INTERVAL_CACHE, MERGE_INTERVAL_CACHE):
7064 (INTERVAL_SIZE): Remove. Adjust users.
7065 * alloc.c, intervals.c, lread.c, textprop.c: Use new functions.
7067 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
7069 Drop PGET and revert read access to Lisp_Objects slots of Lisp_Process.
7070 * process.h (PGET): Remove.
7071 (struct Lisp_Process): Do not use INTERNAL_FIELD.
7072 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
7074 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
7076 Drop WGET and revert read access to Lisp_Objects slots of struct window.
7077 * window.h (WGET): Remove.
7078 (struct window): Do not use INTERNAL_FIELD.
7079 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
7080 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
7081 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
7082 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
7083 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
7086 2012-08-07 Chong Yidong <cyd@gnu.org>
7088 * window.c (Fwindow_edges, Fwindow_pixel_edges)
7089 (Fwindow_absolute_pixel_edges, Fdelete_other_windows_internal)
7090 (Fdelete_window_internal): Signal an error if the window is not on
7091 a live frame (Bug#12025).
7093 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
7095 Drop FGET and revert read access to Lisp_Objects slots of struct frame.
7096 * frame.h (FGET): Remove.
7097 (struct frame): Do not use INTERNAL_FIELD.
7098 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
7099 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
7100 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
7101 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
7103 2012-08-06 Juanma Barranquero <lekktu@gmail.com>
7105 * w32.c: Silence compiler warnings.
7106 (map_w32_filename): Remove unused variable `is_fat'.
7107 (chase_symlinks): Add parentheses around expression.
7109 2012-08-06 Glenn Morris <rgm@gnu.org>
7111 * sysdep.c: Respect BROKEN_GETWD.
7113 * dispnew.c (GNU_LIBRARY_PENDING_OUTPUT_COUNT, PENDING_OUTPUT_COUNT):
7114 Let configure handle it.
7115 (stdio_ext.h) [DISPNEW_NEEDS_STDIO_EXT]: Include it.
7117 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
7119 Use GCALIGNMENT where appropriate.
7120 * alloc.c (XMALLOC_HEADER_ALIGNMENT, roundup_size):
7121 (union aligned_Lisp_Symbol, union aligned_Lisp_Misc):
7122 (mark_maybe_pointer, pure_alloc): Change to use GCALIGNMENT.
7124 2012-08-06 Eli Zaretskii <eliz@gnu.org>
7126 * w32menu.c (set_frame_menubar, initialize_frame_menubar):
7127 Don't use FRAME_MENU_BAR_ITEMS as an lvalue.
7129 2012-08-06 Stefan Monnier <monnier@iro.umontreal.ca>
7131 * buffer.h (struct buffer): Revert `indirections' to a simple int;
7132 that should be sufficient for everyone.
7134 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
7136 * keyboard.c (timer_check_2): Add break so timer_check returns next
7139 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
7141 Fix Windows build errors introduced after converting to WGET and WSET.
7142 * w32term.c (w32_set_vertical_scroll_bar): Change to use WSET.
7143 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
7145 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
7147 * nsterm.m (ns_frame_rehighlight): Use FSET.
7149 * nsmenu.m (ns_update_menubar): Use FSET.
7151 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
7153 Separate read and write access to Lisp_Object slots of Lisp_Process.
7154 * process.h (PGET, PSET): New macros similar to AREF and ASET.
7155 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
7157 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
7159 Separate read and write access to Lisp_Object slots of struct window.
7160 * window.h (WGET, WSET): New macros similar to AREF and ASET.
7161 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
7162 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
7163 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
7164 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
7165 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
7168 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
7170 Fix Windows build errors introduced after converting to FGET and FSET.
7171 * w32term.c (x_frame_rehighlight, x_scroll_bar_create):
7172 (w32_condemn_scroll_bars, w32_redeem_scroll_bar):
7173 (w32_judge_scroll_bars): Change to use FSET.
7174 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
7176 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
7178 Fix replacement typo.
7179 * window.c (replace_window): Set root_window instead of
7180 selected_window. This fixes a total window subsystem
7181 malfunction reported by Bastien Guerry <bzg@gnu.org>.
7183 2012-08-06 Glenn Morris <rgm@gnu.org>
7185 * lisp.mk (lisp): Add language/persian.elc.
7187 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
7189 Separate read and write access to Lisp_Object slots of struct frame.
7190 * frame.h (FGET, FSET): New macros similar to AREF and ASET.
7191 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
7192 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
7193 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
7194 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
7196 2012-08-05 Andreas Schwab <schwab@linux-m68k.org>
7198 * emacs.c (decode_env_path): Only use defaulted if WINDOWSNT.
7200 2012-08-05 Dmitry Antipov <dmantipov@yandex.ru>
7202 Generalize common compile-time constants.
7203 * lisp.h (header_size, bool_header_size, word_size): Now here.
7204 (struct Lisp_Vector): Add comment.
7205 (struct Lisp_Bool_Vector): Move up to define handy constants.
7206 (VECSIZE, PSEUDOVECSIZE): Simplify.
7207 (SAFE_ALLOCA_LISP): Use new constant. Adjust indentation.
7208 * buffer.c, buffer.h, bytecode.c, callint.c, eval.c, fns.c:
7209 * font.c, fontset.c, keyboard.c, keymap.c, macros.c, menu.c:
7210 * msdos.c, w32menu.c, w32term.h, window.c, xdisp.c, xfaces.c:
7211 * xfont.c, xmenu.c: Use word_size where appropriate.
7213 2012-08-05 Lawrence Mitchell <wence@gmx.li>
7215 * search.c (Freplace_match): Treat \? in the replacement text
7216 literally (Bug#8161).
7218 2012-08-05 Chong Yidong <cyd@gnu.org>
7220 * term.c (Vsuspend_tty_functions, Vresume_tty_functions):
7221 * frame.c (Vdelete_frame_functions):
7222 * emacs.c (Vkill_emacs_hook): Doc fix.
7224 2012-08-04 Eli Zaretskii <eliz@gnu.org>
7226 * xfns.c (x_set_menu_bar_lines): Fix compilation error in
7227 --with-x-toolkit=no builds.
7228 Reported by Carsten Mattner <carstenmattner@gmail.com>.
7230 2012-08-04 Chong Yidong <cyd@gnu.org>
7232 * syntax.c (Fmodify_syntax_entry): Doc fix.
7234 2012-08-04 Eli Zaretskii <eliz@gnu.org>
7236 Fix startup warnings about ../site-lisp on MS-Windows. (Bug#11959)
7237 * w32.c (init_environment): Change the default values of many
7238 environment variables in dflt_envvars[] to NULL, to avoid pushing
7239 them into environment when they were not already defined.
7240 Remove the code that deletes site-lisp subdirectories from the default
7241 value of EMACSLOADPATH, as it is no longer needed.
7242 (check_windows_init_file): Now external, not static.
7243 Use Vload_path as is, without adding anything, as this function is now
7244 called when Vload_path is already set up.
7246 * w32.h (check_windows_init_file): Add prototype.
7248 * emacs.c (init_cmdargs) [WINDOWSNT]: When running from the build
7249 directory, ignore the /*/i386/ tail in Vinvocation_directory, for
7250 compatibility with Posix platforms.
7251 (main): Move the call to check_windows_init_file to here from
7253 (decode_env_path) [WINDOWSNT]: Expand the %emacs_dir%/ prefix, if
7254 any, in the DEFALT argument into the root of the Emacs build or
7255 installation tree, as appropriate.
7257 * callproc.c (init_callproc_1): Call decode_env_path instead of
7258 doing its equivalent by hand.
7259 (init_callproc): Replace DOS_NT condition with MSDOS, thus letting
7260 the code that sets Vexec_path run on MS-Windows.
7262 * lread.c (init_lread): Add comments to #ifdef's.
7264 * msdos.c (dos_set_window_size, IT_update_begin)
7265 (IT_frame_up_to_date, IT_set_frame_parameters): Use FVAR and WVAR
7266 instead of direct references.
7268 2012-08-04 Paul Eggert <eggert@cs.ucla.edu>
7270 Export DEFAULT_REHASH_* to GDB.
7271 * lisp.h (DEFAULT_REHASH_THRESHOLD, DEFAULT_REHASH_SIZE):
7272 Now constants, not macros.
7274 2012-08-03 Paul Eggert <eggert@cs.ucla.edu>
7276 Remove unnecessary casts involving pointers.
7277 These casts are no longer needed now that we assume C89 or later,
7278 since they involve casting to or from void *.
7279 * alloc.c (make_pure_string, make_pure_c_string, pure_cons)
7280 (make_pure_float, make_pure_vector):
7281 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP):
7282 * macros.c (Fstart_kbd_macro):
7283 * menu.c (find_and_return_menu_selection):
7284 * minibuf.c (read_minibuf_noninteractive):
7285 * sysdep.c (closedir):
7286 * xdisp.c (x_produce_glyphs):
7287 * xfaces.c (compare_fonts_by_sort_order):
7288 * xfns.c (x_real_positions, select_visual):
7289 * xselect.c (x_stop_queuing_selection_requests)
7290 (x_get_window_property, x_get_window_property_as_lisp_data):
7291 * xterm.c (x_set_frame_alpha, x_find_modifier_meanings):
7292 Remove unnecessary pointer casts.
7293 * alloc.c (record_xmalloc): New function.
7294 * lisp.h (record_xmalloc): New decl.
7295 (SAFE_ALLOCA): Now takes just one arg -- the size -- and acts
7296 more like a function. This is because the pointer cast is not
7297 needed. All uses changed.
7298 * print.c (print_string, print_error_message): Avoid length recalc.
7300 Improve fix for macroexp crash with debugging (Bug#12118).
7301 * lisp.h (ASET) [ENABLE_CHECKING]: Pay attention to
7302 ARRAY_MARK_FLAG when checking subscripts, because ASET is
7303 not supposed to be invoked from the garbage collector.
7304 See Andreas Schwab in <http://bugs.gnu.org/12118#25>.
7305 (gc_aset): New function, which is like ASET but can be
7306 used in the garbage collector.
7307 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
7308 (set_hash_index): Use it instead of ASET.
7310 2012-08-03 Eli Zaretskii <eliz@gnu.org>
7312 Support symlinks on latest versions of MS-Windows.
7313 * w32.c: Include winioctl.h and aclapi.h.
7314 (is_symlink, chase_symlinks, enable_privilege, restore_privilege)
7315 (revert_to_self): Forward declarations of static functions.
7316 <static BOOL g_b_init_get_security_info>:
7317 <g_b_init_create_symbolic_link>: New static flags.
7318 (globals_of_w32): Initialize them to zero.
7319 (GetSecurityInfo_Proc, CreateSymbolicLink_Proc): New typedefs.
7320 (map_w32_filename): Improve commentary. Simplify switch.
7321 (SYMBOLIC_LINK_FLAG_DIRECTORY): Define if not defined in system
7322 headers (most versions of MinGW w32api don't).
7323 (get_security_info, create_symbolic_link)
7324 (get_file_security_desc_by_handle, is_symlink, chase_symlinks):
7326 (sys_access, sys_chmod): Call 'chase_symlinks' to resolve symlinks
7327 in the argument file name.
7328 (sys_access): Call unc_volume_file_attributes only if
7329 GetFileAttributes fails with network-related error codes.
7330 (sys_rename): Diagnose renaming of a symlink when the user doesn't
7331 have the required privileges.
7332 (get_file_security_desc_by_name): Rename from
7333 get_file_security_desc.
7334 (stat_worker): New function, with most of the guts of 'stat', and
7335 with addition of handling of symlinks and support for 'lstat'.
7336 If possible, get file's attributes and security information by
7337 handle, not by name. Produce S_IFLNK bit for symlinks, when
7338 called from 'lstat'.
7339 (stat, lstat): New functions, call 'stat_worker'.
7340 (symlink, readlink, careadlinkat): Rewritten to create and resolve
7341 symlinks when the underlying filesystem supports them.
7343 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
7345 Fix macroexp crash on Windows with debugging (Bug#12118).
7346 * lisp.h (ASET) [ENABLE_CHECKING]: Ignore ARRAY_MARK_FLAG when
7347 checking subscripts; problem introduced with the recent
7348 "ASET (a, i, v)" rather than "AREF (a, i) = v" patch.
7349 (ARRAY_MARK_FLAG): Now a macro as well as a constant,
7350 since it's used in non-static inline functions now.
7352 * xfaces.c (face_at_buffer_position, face_for_overlay_string):
7353 Don't assume buffer size fits in 'int'. Remove unused local.
7355 Use C99-style 'extern inline' if available.
7356 * buffer.h (BUFFER_INLINE):
7357 * category.h (CATEGORY_INLINE):
7358 * character.h (CHARACTER_INLINE):
7359 * charset.h (CHARSET_INLINE):
7360 * composite.h (COMPOSITE_INLINE):
7361 * dispextern.h (DISPEXTERN_INLINE):
7362 * lisp.h (LISP_INLINE):
7363 * systime.h (SYSTIME_INLINE):
7364 New macro, replacing 'static inline' in this header.
7365 * buffer.h, category.h, character.h, charset.h, composite.h:
7366 * dispextern.h, lisp.h, systime.h:
7367 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
7368 * alloc.c (LISP_INLINE):
7369 * buffer.c (BUFFER_INLINE):
7370 * category.c (CATEGORY_INLINE):
7371 * character.c (CHARACTER_INLINE):
7372 * charset.c (CHARSET_INLINE):
7373 * composite.c (COMPOSITE_INLINE):
7374 * dispnew.c (DISPEXTERN_INLINE):
7375 * sysdep.c (SYSTIME_INLINE):
7376 Define to EXTERN_INLINE, so that the corresponding functions
7377 are compiled into code.
7378 * conf_post.h (INLINE, EXTERN_INLINE, INLINE_HEADER_BEGIN)
7379 (INLINE_HEADER_END): New macros.
7380 * lisp.h (PSEUDOVECTOR_FLAG): Now a macro as well as a constant,
7381 since it's used in non-static inline functions now.
7382 (VALMASK) [!USE_LSB_TAG]: Likewise.
7384 2012-08-02 Glenn Morris <rgm@gnu.org>
7386 * s/: Remove empty directory.
7388 * s/ms-w32.h: Move to ../nt/inc.
7389 * makefile.w32-in (TAGS, TAGS-gmake, MS_W32_H):
7390 Update for new ms-w32.h location.
7392 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
7395 * syswait.h (WRETCODE): Remove, consistently with ../configure.ac.
7397 2012-08-02 Glenn Morris <rgm@gnu.org>
7399 * nsterm.m (ns_exec_path, ns_load_path): Use SEPCHAR rather than
7400 hard-coding the path separator.
7402 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
7404 Use "ASET (a, i, v)" rather than "AREF (a, i) = v".
7405 This how ASET and AREF are supposed to work, and makes
7406 it easier to think about future improvements. See
7407 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00026.html>.
7408 * charset.h (set_charset_attr): New function.
7409 All lvalue-style uses of CHARSET_DECODER etc. changed to use it.
7410 * lisp.h (ASET): Rewrite so as not to use AREF in an lvalue style.
7411 (aref_addr): New function. All uses of &AREF(...) changed.
7412 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
7413 (set_hash_index): New functions. All lvalue-style uses of
7414 HASH_KEY etc. changed.
7415 * keyboard.c (set_prop): New function. All lvalue-style uses
7418 2012-08-01 Alp Aker <alp.tekin.aker@gmail.com>
7420 * nsterm.m (ns_set_vertical_scroll_bar, ns_redeem_scroll_bar)
7421 (EmacsWindow-accessibilityAttributeValue, EmacsScroller-initFrame:)
7422 (EmacsScroller-dealloc): Adjust to use WVAR. (Bug#12114)
7423 * nsfns.m (ns_set_name_as_filename): Likewise.
7424 * nsmenu.m (ns_update_menubar): Likewise.
7425 * nsselect.m (symbol_to_nsstring): Adjust to use SVAR.
7427 2012-08-01 Eli Zaretskii <eliz@gnu.org>
7429 * .gdbinit (xcar, xcdr, xlist, xwindow, nextcons, xprintsym):
7430 Adapt to latest changes in field names of the corresponding Lisp
7433 * xdisp.c (try_window_id): Use WVAR in IF_DEBUG code.
7435 2012-08-01 Glenn Morris <rgm@gnu.org>
7437 * s/msdos.h: Remove file.
7438 * conf_post.h [MSDOS]: New section, moved from s/msdos.h.
7439 * Makefile.in (S_FILE): Remove.
7440 (config_h): Remove S_FILE.
7442 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
7444 * s/ms-w32.h (DEVICE_SEP, IS_DIRECTORY_SEP, IS_ANY_SEP):
7445 Remove; moved to nt/config.nt.
7447 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
7449 Use INTERNAL_FIELD for conses and overlays.
7450 * lisp.h (struct Lisp_Cons): Use INTERNAL_FIELD.
7451 Remove obsolete comment.
7453 (struct Lisp_Overlay): Use INTERNAL_FIELD.
7454 * alloc.c, buffer.c, buffer.h, fns.c: Adjust users.
7456 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
7458 Use INTERNAL_FIELD for symbols.
7459 * lisp.h (SVAR): New macro. Adjust users.
7460 * alloc.c, bytecode.c, cmds.c, data.c, doc.c, eval.c:
7461 * fns.c, keyboard.c, lread.c, xterm.c: Users changed.
7463 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
7465 Use INTERNAL_FIELD for processes.
7466 * process.h (PVAR): New macro. Adjust style.
7467 (struct Lisp_Process): Change Lisp_Object members to INTERNAL_FIELD.
7468 * print.c, process.c, sysdep.c, w32.c, xdisp.c: Users changed.
7470 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
7472 Use INTERNAL_FIELD for windows.
7473 * window.h (WVAR): New macro.
7474 (struct window): Change Lisp_Object members to INTERNAL_FIELD.
7475 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
7476 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
7477 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, nsterm.m, print.c:
7478 * textprop.c, w32fns.c, w32menu.c, w32term.c, window.c, xdisp.c:
7479 * xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
7481 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
7483 * coding.h (CODING_ATTR_FLUSHING): Remove; unused and wouldn't work.
7485 2012-08-01 Glenn Morris <rgm@gnu.org>
7487 * lisp.h (IS_DIRECTORY_SEP, IS_DEVICE_SEP, IS_ANY_SEP):
7488 Move to configure.ac.
7490 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
7492 * makefile.w32-in (CONFIG_H): Update dependencies.
7493 (CONF_POST_H): New macro.
7495 * s/ms-w32.h (SEPCHAR, NULL_DEVICE): Remove; moved to nt/config.nt.
7497 2012-07-31 Glenn Morris <rgm@gnu.org>
7499 * Makefile.in (S_FILE): No longer set by configure.
7501 * conf_post.h (config_opsysfile): Move earlier, so that WINDOWSNT
7503 (alloca.h) [WINDOWSNT]: Don't include it on MS Windows.
7505 * process.h (NULL_DEVICE):
7506 * emacs.c (SEPCHAR):
7507 * editfns.c (USER_FULL_NAME): Let configure set them.
7509 * s/README, s/template.h: Remove files.
7511 * conf_post.h [HPUX]: Undefine HAVE_RANDOM and HAVE_RINT.
7513 * conf_post.h (AMPERSAND_FULL_NAME, subprocesses):
7514 Move to configure.ac.
7516 2012-07-31 Eli Zaretskii <eliz@gnu.org>
7518 * .gdbinit (xframe): Adapt to introduction of FVAR and the
7519 resulting renaming of 'struct frame' members.
7521 * w32menu.c (w32_menu_show): Revert bogus introduction of FVAR.
7523 * fontset.c (dump_fontset): Fix compilation with ENABLE_CHECKING
7524 after introduction of FVAR.
7526 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
7528 * nsmenu.m (update_frame_tool_bar): Change key from NSObject* to id.
7530 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Use drawInRect
7531 instead of compositeToPoint.
7532 (applicationShouldTerminate): Pass NS String literal to NSRunAlertPanel.
7534 * nsfns.m, nsmenu.m, nsterm.m: Adopt to struct frame/FVAR changes.
7536 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
7538 Generalize INTERNAL_FIELD between buffers, keyboards and frames.
7539 * lisp.h (INTERNAL_FIELD): New macro.
7540 * buffer.h (BUFFER_INTERNAL_FIELD): Remove.
7541 (BVAR): Change to use INTERNAL_FIELD.
7542 * keyboard.h (KBOARD_INTERNAL_FIELD): Likewise.
7543 (KVAR): Change to use INTERNAL_FIELD.
7544 * frame.h (FVAR): New macro.
7545 (struct frame): Use INTERNAL_FIELD for all Lisp_Object fields.
7546 * alloc.c, buffer.c, data.c, dispnew.c, dosfns.c, eval.c, frame.c:
7547 * fringe.c, gtkutil.c, minibuf.c, nsfns.m, nsterm.m, print.c:
7548 * term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
7549 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
7551 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
7553 Miscellaneous fixes for non-default X toolkits.
7554 * xfns.c (Fx_file_dialog): Change to SSDATA to avoid warnings.
7555 * xterm.c (x_frame_of_widget): Remove redundant prototype.
7556 Move under #ifdef USE_LUCID.
7557 (x_create_toolkit_scroll_bar): Adjust scroll_bar_name
7558 definition and usage to avoid warnings.
7560 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
7562 * nsterm.m (openFiles): Fix previous checkin.
7564 2012-07-31 Paul Eggert <eggert@cs.ucla.edu>
7566 * indent.c (compute_motion): Remove unused local.
7568 2012-07-31 Glenn Morris <rgm@gnu.org>
7570 * s/usg5-4-common.h (wait3, WRETCODE): Let configure set them.
7572 * conf_post.h [USG5_4]:
7573 Move remaining contents of s/usg5-4-common.h here.
7574 * s/usg5-4-common.h: Remove file.
7576 * conf_post.h [IRIX6_5]: Move remaining contents of s/irix6-5.h here.
7577 * s/irix6-5.h: Remove file.
7579 * conf_post.h [DARWIN_OS]: Move remaining contents of s/darwin.h here.
7580 * s/darwin.h: Remove file.
7582 * conf_post.h [HPUX]: Move random, srandom here from s/hpux10-20.h.
7583 * s/hpux10-20.h: Remove file, which is now empty.
7585 2012-07-30 Glenn Morris <rgm@gnu.org>
7587 * conf_post.h: New, split from configure.ac's AH_BOTTOM.
7588 * Makefile.in (config_h): Add conf_post.h.
7589 * makefile.w32-in (CONFIG_H): Add conf_post.h.
7591 2012-07-30 Jan Djärv <jan.h.d@swipnet.se>
7593 * nsterm.m (ns_do_open_file): New variable.
7594 (ns_term_init): Set ns_do_open_file to YES after run returns.
7595 (openFile, openTempFile, openFileWithoutUI, openFiles):
7596 Open files only if ns_do_open_file.
7598 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
7600 * lisp.h (SWITCH_ENUM_CAST): Remove. All uses removed.
7601 This no-op macro hasn't been needed for many years.
7602 * src/regex.c (SWITCH_ENUM_CAST) [!emacs]: Likewise.
7604 Export DIRECTORY_SEP, TYPEMASK, VALMASK to GDB.
7605 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]: Add lsb_bits.
7606 * lisp.h (enum lsb_bits) [USE_LSB_TAG]: New enum, for
7607 gdb_make_enums_visible.
7608 (TYPEMASK, VALMASK) [USE_LSB_TAGS]: Now enum constants, not macros.
7609 (DIRECTORY_SEP): Now a constant, not a macro.
7611 2012-07-30 Eli Zaretskii <eliz@gnu.org>
7613 * w32fns.c (w32_wnd_proc): Pass w32_keyboard_codepage to
7614 w32_kbd_patch_key as the 2nd arg. (Bug#12082)
7616 * w32term.c <w32_keyboard_codepage>: Renamed from
7617 keyboard_codepage and now external. All users changed.
7619 * w32term.h: Add declaration of w32_keyboard_codepage.
7621 * w32inevt.c (w32_kbd_patch_key): Accept an additional argument --
7622 the codepage to translate keys to Unicode. If this argument is
7623 -1, use the value returned by GetConsoleCP. All callers changed.
7625 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
7627 Update .PHONY listings in makefiles.
7628 * Makefile.in (.PHONY): Add all, mostlyclean, clean,
7629 bootstrap-clean, distclean, maintainer-clean, versioclean,
7632 * lisp.h (STRING_BYTES_BOUND): Cast entire result to ptrdiff_t.
7633 This is a bit clearer. Fix some commentary typos.
7635 2012-07-30 Glenn Morris <rgm@gnu.org>
7637 * s/netbsd.h: Let configure include signal.h if needed.
7638 Remove file, which is now empty.
7640 * s/usg5-4-common.h (_longjmp, _setjmp, TIOCSIGSEND):
7641 Let configure set them.
7642 * s/irix6-5.h (_longjmp, _setjmp, TIOCSIGSEND):
7643 No more need to undefine.
7645 2012-07-30 Andreas Schwab <schwab@linux-m68k.org>
7647 * keymap.c (Fkey_description): Don't remove 0x80 bit from
7648 non-single-byte char when adding meta modifier. (Bug#12090)
7650 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
7652 Convert safe_call to use variable number of arguments.
7653 * xdisp.c (safe_call): Convert to use varargs. Adjust users.
7654 (safe_call2): Fix comment.
7655 * lisp.h (safe_call): Adjust prototype.
7656 * coding.c (encode_coding_object): Change to use safe_call2.
7657 * xfaces.c (merge_face_heights): Change to use safe_call1.
7659 2012-07-30 Glenn Morris <rgm@gnu.org>
7661 * s/aix4-2.h (sigmask): No need to undefine it, since syssignal.h
7662 does that unconditionally. Remove file, which is now empty.
7664 * s/freebsd.h, s/gnu-linux.h, s/sol2-6.h, s/unixware.h:
7667 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
7669 Export to GDB most of lisp.h's remaining object-like macros.
7670 * lisp.h (min, max): Move earlier, because they're used earlier now.
7671 (INTMASK, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK)
7672 (CHAR_TABLE_STANDARD_SLOTS, CHARTAB_SIZE_BITS_0)
7673 (CHARTAB_SIZE_BITS_1, CHARTAB_SIZE_BITS_2, CHARTAB_SIZE_BITS_3)
7674 (DEFAULT_HASH_SIZE, COMPILED_ARGLIST, COMPILED_BYTECODE)
7675 (COMPILED_CONSTANTS, COMPILED_STACK_DEPTH, COMPILED_DOC_STRING)
7676 (COMPILED_INTERACTIVE, CHAR_ALT, CHAR_SUPER, CHAR_HYPER, CHAR_SHIFT)
7677 (CHAR_CTL, CHAR_META, CHAR_MODIFIER_MASK, CHARACTERBITS)
7678 (MANY, UNEVALLED, FLOAT_TO_STRING_BUFSIZE, MAX_ALLOCA):
7679 Now constants, for GDB. They need not be macros.
7680 (MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM, STRING_BYTES_BOUND):
7681 Now constants, for GDB, as well as macros, for static initializers.
7682 (CHAR_TABLE_STANDARD_SLOTS, CHAR_TABLE_EXTRA_SLOTS):
7683 Move to after the definition of struct Lisp_Char_Table,
7684 since the former now needs that type defined.
7685 (enum CHARTAB_SIZE_BITS, enum CHAR_TABLE_STANDARD_SLOTS)
7686 (enum DEFAULT_HASH_SIZE, enum Lisp_Compiled, enum char_bits)
7687 (enum maxargs, enum FLOAT_TO_STRING_BUFSIZE, enum MAX_ALLOCA):
7688 New enums, for gdb_make_enums_visible.
7689 (GLYPH_MODE_LINE_FACE): Remove; unused.
7690 * alloc.c (STRING_BYTES_MAX): Now a constant, not a macro.
7691 (gdb_make_enums_visible): Add enum CHARTAB_SIZE_BITS, enum
7692 CHAR_TABLE_STANDARD_SLOTS, enum char_bits, enum DEFAULT_HASH_SIZE,
7693 enum FLOAT_TO_STRING_BUFSIZE, enum Lisp_Bits, enum Lisp_Compiled,
7694 enum maxargs, enum MAX_ALLOCA.
7695 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): Remove.
7696 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Remove;
7697 no longer needed, now that they are done in lisp.h.
7699 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
7701 Cleanup string bytes checking.
7702 * alloc.c (GC_STRING_BYTES, CHECK_STRING_BYTES): Remove. Convert
7703 all users to STRING_BYTES or string_bytes if GC_CHECK_STRING_BYTES.
7704 (check_string_bytes): Define to empty if not GC_CHECK_STRING_BYTES.
7705 (check_sblock, compact_small_strings): Simplify.
7707 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
7709 * lisp.h (LISP_INT_TAG, LISP_INT1_TAG, LISP_STRING_TAG): Remove.
7710 These macros are confusing and no longer need to be defined, as
7711 the enum values now suffice. All uses replaced with definiens.
7712 (Lisp_Int1, Lisp_String): Define directly; this is clearer.
7714 2012-07-29 Juanma Barranquero <lekktu@gmail.com>
7716 * makefile.w32-in (LISP_H, $(BLD)/emacs.$(O), $(BLD)/w32inevt.$(O))
7717 ($(BLD)/w32console.$(O)): Update dependencies.
7719 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
7721 Remove HIDE_LISP_IMPLEMENTATION and cleanup cons free list check.
7722 * lisp.h (HIDE_LISP_IMPLEMENTATION): Remove as useless for a long
7724 (CHECK_CONS_LIST): Remove. Convert all users to check_cons_list.
7726 2012-07-29 Jan Djärv <jan.h.d@swipnet.se>
7728 * lread.c (init_lread): Remove if-statement in ifdef HAVE_NS before
7729 setting sitelisp (Bug#12010).
7731 2012-07-29 Eli Zaretskii <eliz@gnu.org>
7733 * w32heap.h (OS_9X): Rename from OS_WINDOWS_95.
7735 * w32heap.c (cache_system_info):
7736 * w32.c (sys_rename):
7737 * w32proc.c (find_child_console, sys_kill): All users changed.
7739 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
7741 * alloc.c (Fgarbage_collect): Indent as per usual Emacs style.
7743 2012-07-29 Eli Zaretskii <eliz@gnu.org>
7745 * makefile.w32-in (LISP_H): Add $(NT_INC)/stdalign.h.
7747 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
7749 Cleanup statistics calculation in Fgarbage_collect.
7750 * alloc.c (Fgarbage_collect): Rename t1 to meaningful start.
7751 Fix zombies percentage calculation. Simplify elapsed time calculation.
7753 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
7755 Generalize marker debugging code under MARKER_DEBUG and use eassert.
7756 * insdel.c (CHECK_MARKERS, check_markers_debug_flag): Remove.
7757 (gap_left, gap_right, adjust_markers_for_delete, insert_1_both)
7758 (insert_from_string_1, insert_from_gap, insert_from_buffer_1)
7759 (replace_range, replace_range_2, del_range_2): Change to eassert.
7760 * marker.c (byte_char_debug_check): Adjust style.
7762 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
7764 Don't use the abbreviation "win" to refer to Windows (Bug#10421).
7765 * regex.c (MAX_BUF_SIZE): Remove some incorrect and
7766 long-ago-commented-out code that talks about "WIN32".
7767 * w32heap.h (OS_WINDOWS_95): Rename from OS_WIN95.
7770 2012-07-28 Paul Eggert <eggert@cs.ucla.edu>
7772 Use Gnulib stdalign module (Bug#9772, Bug#9960).
7773 * alloc.c (XMALLOC_BASE_ALIGNMENT, GC_POINTER_ALIGNMENT, pure_alloc):
7774 Simplify by using alignof.
7775 (pure_alloc) [! USE_LSB_TAG]: Don't over-align EMACS_INT values.
7776 * lisp.h: Include <stdalign.h>.
7777 (GCALIGNMENT): New macro and constant.
7778 (DECL_ALIGN): Remove. All uses replaced by alignas (GCALIGNMENT).
7779 (USE_LSB_TAG): ifdef on alignas, not on DECL_ALIGN.
7780 (stdalign): New macro, if not already defined.
7782 2012-07-28 Eli Zaretskii <eliz@gnu.org>
7784 Fix non-ASCII input in non-GUI frames on MS-Windows. (Bug#12055)
7785 * w32inevt.c: Include w32inevt.h.
7786 (w32_read_console_input): New inline function, calls either
7787 ReadConsoleInputA or ReadConsoleInputW, depending on the value of
7788 w32_console_unicode_input.
7789 (fill_queue): Call w32_read_console_input instead of ReadConsoleInput.
7790 (w32_kbd_patch_key, key_event): Use the codepage returned by
7791 GetConsoleCP, rather than the ANSI codepage returned by GetLocaleInfo.
7792 (key_event): use uChar.UnicodeChar only if
7793 w32_console_unicode_input is non-zero.
7795 * w32console.c: Include w32heap.h.
7796 <w32_console_unicode_input>: New global variable.
7797 (initialize_w32_display): Set w32_console_unicode_input to 1 on NT
7798 family of Windows, zero otherwise.
7800 * w32inevt.h: Declare w32_console_unicode_input.
7802 * xdisp.c (init_iterator): Don't reference tip_frame in a build
7803 --without-x. (Bug#11742)
7805 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
7807 Adjust GDB to reflect pvec_type changes (Bug#12036).
7808 * .gdbinit (xvectype, xpr, xbacktrace): Adjust to reflect the
7809 2012-07-04 changes to pseudovector representation.
7810 Problem reported by Eli Zaretskii in <http://bugs.gnu.org/12036#30>.
7812 2012-07-27 Michael Albinus <michael.albinus@gmx.de>
7814 * dbusbind.c (XD_DBUS_VALIDATE_BUS_ADDRESS): Canonicalize session
7816 (xd_close_bus, Fdbus_init_bus): Handle reference counter properly.
7818 2012-07-27 Eli Zaretskii <eliz@gnu.org>
7820 * alloc.c (listn): Fix the order the arguments are consed onto the
7823 * lisp.h (enum constype): Use CONSTYPE_HEAP and CONSTYPE_PURE for
7824 enumeration constants, as PURE and HEAP are too general, and clash
7825 with other headers and sources, such as gmalloc.c and the
7826 MS-Windows system headers. All users changed.
7828 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
7830 Revert last save_excursion_save and save_excursion_restore changes.
7831 * alloc.c, editfns.c, marker.c, lisp.h: Revert.
7832 Lots of crashes reported by Chong Yidong <cyd@gnu.org>.
7834 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
7836 Fix recently-introduced typos in Windows port.
7837 Reported by Martin Rudalics <rudalics@gmx.at>.
7838 * w32.c (init_environment): Replace comma with semicolon.
7839 * w32fns.c (syms_of_w32fns): Add missing parenthesis.
7841 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
7843 Improve GDB symbol export (Bug#12036).
7844 * .gdbinit (xgetptr, xgetint, xgettype): Set $bugfix in different
7845 arms of an 'if', not using conditional expressions; otherwise GDB
7846 complains about the types in the unevaluated arm when the argument
7847 is an integer literal.
7848 (xgetint): Simplify expression.
7849 * alloc.c (gdb_make_enums_visible): New constant. This ports to
7850 GCC 3.4.2 the export of symbols to GDB. Problem reported by Eli
7851 Zaretskii in <http://bugs.gnu.org/12036#13>.
7852 * lisp.h (PUBLISH_TO_GDB): Remove. All uses removed. No longer
7853 needed now that we have gdb_make_enums_visible.
7854 (enum CHECK_LISP_OBJECT_TYPE, enum Lisp_Bits, enum More_Lisp_Bits)
7855 (enum enum_USE_LSB_TAG):
7856 New enum types, packaging up enums that need to be exported to GDB.
7858 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
7860 Utility function to make a list from specified amount of objects.
7861 * lisp.h (enum constype): New datatype.
7862 (listn): New prototype.
7863 * alloc.c (listn): New function.
7864 (Fmemory_use_count, syms_of_alloc): Use it.
7865 * buffer.c (syms_of_buffer): Likewise.
7866 * callint.c (syms_of_callint): Likewise.
7867 * charset.c (define_charset_internal): Likewise.
7868 * coding.c (syms_of_coding): Likewise.
7869 * keymap.c (syms_of_keymap): Likewise.
7870 * search.c (syms_of_search): Likewise.
7871 * syntax.c (syms_of_syntax): Likewise.
7872 * w32.c (init_environment): Likewise.
7873 * w32fns.c (Fw32_battery_status, syms_of_w32fns): Likewise.
7874 * xdisp.c (syms_of_xdisp): Likewise.
7875 * xfns.c (syms_of_xfns): Likewise.
7877 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
7879 Fast save_excursion_save and save_excursion_restore.
7880 * lisp.h (struct Lisp_Excursion): New data type.
7881 (PVEC_EXCURSION): New pseudovector type.
7882 (XEXCURSION, XSETEXCURSION, EXCURSIONP): Convenient macros
7883 to deal with it. Adjust comments.
7884 (init_marker, attach_marker): New prototype.
7885 (unchain_marker): Adjust prototype.
7886 * marker.c (attach_marker): Change to global.
7887 (init_marker): New function.
7888 * alloc.c (Fmake_marker, build_marker): Use it.
7889 (build_marker): More easserts.
7890 (mark_object): Handle struct Lisp_Excursion.
7891 * editfns.c (save_excursion_save, save_excursion_restore):
7892 Reimplement to use struct Lisp_Excursion. Add comments.
7894 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
7896 Fix export of symbols to GDB (Bug#12036).
7897 * alloc.c (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL)
7898 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Move these here from
7899 emacs.c, as this is a more-suitable home. Had this been done earlier
7900 the fix for 12036 would have avoided some of the problems noted in
7901 <http://bugs.gnu.org/12036#13> by Eli Zaretskii, as the scope problems
7902 would have been more obvious.
7903 * emacs.c: Do not include <verify.h>; no longer needed.
7904 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS)
7905 (gdb_GCTYPEBITS, gdb_USE_LSB_TAG)
7906 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
7907 Remove; now done in lisp.h.
7908 * lisp.h (PUBLISH_TO_GDB): New macro.
7909 (GCTYPEBITS, USE_LSB_TAG, CHECK_LISP_OBJECT_TYPE, enum pvec_type)
7910 (DATA_SEG_BITS): Use it.
7911 (GCTYPEBITS, USE_LSB_TAG): Now also an enum, for GDB.
7912 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Now just an enum, for GDB.
7913 * mem-limits.h (EXCEEDS_LISP_PTR): Redo so that DATA_SEG_BITS need
7914 not be usable in #if. This simplifies things.
7916 2012-07-26 Juanma Barranquero <lekktu@gmail.com>
7918 * makefile.w32-in ($(BLD)/emacs.$(O)): Update dependencies.
7920 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
7922 Simplify export of symbols to GDB (Bug#12036).
7923 * .gdbinit (xgetptr, xgetint, xgettype): Don't use "set $bugfix =
7924 $bugfix.i", as this doesn't work (with GDB 7.4.1, anyway).
7925 (xgetptr, xgetint, xgettype, xcoding, xcharset, xprintbytestr):
7926 Adjust to changes in lisp.h and emacs.c, by using
7927 CHECK_LISP_OBJECT_TYPE rather than gdb_use_struct, VALMASK instead
7928 of $valmask, DATA_SEG_BITS instead of gdb_data_seg_bits,
7929 INTTYPEBITS instead of gdb_gctypebits - 1, USE_LSB_TAG instead of
7930 gdb_use_lsb, (1 << GCTYPEBITS) - 1 instead of $tagmask, VALBITS
7931 instead of gdb_valbits.
7932 (xvectype, xvector, xpr, xprintstr, xbacktrace): Similarly, use
7933 PSEUDOVECTOR_FLAG instead of PVEC_FLAG, and ARRAY_MARK_FLAG
7934 instead of gdb_array_mark_flag.
7935 (xboolvector): Get size from $->size, not $->header.size.
7936 Use BOOL_VECTOR_BITS_PER_CHAR rather than mystery constants.
7937 (xreload, hook-run, hookpost-run): Remove.
7938 * emacs.c: Include <verify.h>.
7939 (gdb_use_lsb, gdb_use_struct, gdb_valbits, gdb_gctypebits)
7940 (gdb_data_seg_bits, PVEC_FLAG, gdb_array_mark_flag, gdb_pvec_type):
7942 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS, gdb_GCTYPEBITS)
7943 (gdb_USE_LSB_TAG): New enum constants.
7944 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
7945 Also define these as enum constants, so they're visible to GDB.
7946 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): New macros.
7947 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Also define these
7948 as constants, so they're visible to GDB.
7949 * lisp.h (VALBITS, INTTYPEBITS, FIXNUM_BITS, PSEUDOVECTOR_SIZE_BITS)
7950 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK, BOOL_VECTOR_BITS_PER_CHAR):
7951 Now enum constants, not macros, so they're visible to GDB.
7952 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Default to 0, as this is
7953 more convenient now. All uses changed.
7954 (VALMASK) [USE_LSB_TAG]: Also define in this case.
7955 * mem-limits.h (EXCEEDS_LISP_PTR): Adjust to DATA_SEG_BITS change.
7957 2012-07-26 Dmitry Antipov <dmantipov@yandex.ru>
7959 Explicitly free restriction data that are not needed anymore.
7960 * editfns.c (save_restriction_restore): Free restriction data.
7962 2012-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
7964 * eval.c (Fautoload_do_load): Rename from do_autoload, export to Lisp,
7965 add argument, tune behavior, and adjust all callers.
7967 2012-07-25 Paul Eggert <eggert@cs.ucla.edu>
7969 Use typedef for EMACS_INT, EMACS_UINT.
7970 * lisp.h, s/ms-w32.h (EMACS_INT, EMACS_UINT): Use typedefs rather
7971 than macros. This simplifies debugging in the usual case, since
7972 it lets GDB show addresses as 'EMACS_INT *' rather than 'long int *'
7973 and it allows expressions involving EMACS_INT casts.
7974 * .gdbinit (xreload): Simplify by using EMACS_INT cast.
7976 2012-07-25 Jan Djärv <jan.h.d@swipnet.se>
7978 * nsterm.m (ns_read_socket): Return early if there is a modal
7981 2012-07-25 Martin Rudalics <rudalics@gmx.at>
7983 * frame.c (Fredirect_frame_focus): In doc-string don't mention
7984 that FOCUS-FRAME can be omitted.
7986 2012-07-25 Dmitry Antipov <dmantipov@yandex.ru>
7988 Adjust buffer text indirection counters at the end of Fkill_buffer.
7989 * buffer.c (Fkill_buffer): Adjust indirection counters when the
7990 buffer is definitely dead. This should really fix an issue reported
7991 by Christoph Scholtes again. (Bug#12007).
7992 (init_buffer_once): Initialize indirection counters of
7993 buffer_defaults and buffer_local_symbols (for sanity and safety).
7995 2012-07-24 Eli Zaretskii <eliz@gnu.org>
7997 * xdisp.c (init_iterator): Don't compute dimensions of truncation
7998 and continuation glyphs on tooltip frames, leave them at zero.
7999 Avoids continued lines in tooltips. (Bug#11832)
8001 2012-07-24 Dmitry Antipov <dmantipov@yandex.ru>
8003 Simplify copy_overlay.
8004 * buffer.c (copy_overlay): Simplify. Use build_marker.
8005 * lisp.h (struct Lisp_Overlay): Restore comment with minor tweaks.
8007 2012-07-23 Eli Zaretskii <eliz@gnu.org>
8009 * print.c (print_object): Don't crash when a frame's name is nil
8010 or invalid. (Bug#12025)
8012 * window.c (decode_any_window): Disable CHECK_LIVE_FRAME test, as
8013 it signals an error when a tooltip frame is being created.
8015 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
8017 Cleanup miscellaneous objects allocation and initialization.
8018 * alloc.c (allocate_misc): Change to static. Add argument to
8019 specify the subtype. Adjust comment and users.
8020 (build_overlay): New function.
8021 * buffer.c (copy_overlays, Fmake_overlay): Use it.
8022 * lisp.h (struct Lisp_Overlay): Remove obsolete comment.
8023 (allocate_misc): Remove prototype.
8024 (build_overlay): Add prototype.
8026 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
8028 Swap buffer text indirection counters in Fbuffer_swap_text.
8029 * buffer.c (Fbuffer_swap_text): Swap indirections too.
8030 This avoids crash reported by Christoph Scholtes at
8031 http://lists.gnu.org/archive/html/bug-gnu-emacs/2012-07/msg00785.html.
8033 2012-07-22 Jan Djärv <jan.h.d@swipnet.se>
8035 * nsmenu.m (Popdown_data): New struct.
8036 (pop_down_menu): p->pointer is Popdown_data. Release the pool and
8038 (ns_popup_dialog): Use NSAutoreleasePool and pass it to pop_down_menu.
8039 (initWithContentRect): Make imgView and contentView non-static
8040 and autorelease them. Also autorelease img and matrix (Bug#12005).
8041 (dealloc): Remove (Bug#12005).
8043 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
8045 Adjust consing_since_gc when objects are explicitly freed.
8046 * alloc.c (GC_DEFAULT_THRESHOLD): New macro.
8047 (Fgarbage_collect): Use it. Change minimum to 1/10 of default.
8048 (free_cons, free_misc): Subtract object size from consing_since_gc.
8050 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
8052 Simplify and cleanup markers positioning code.
8053 * marker.c (attach_marker): More useful eassert.
8054 (live_buffer, set_marker_internal): New function.
8055 (Fset_marker, set_marker_restricted): Use set_marker_internal.
8056 (set_marker_both, set_marker_restricted_both): Use live_buffer.
8058 2012-07-22 Paul Eggert <eggert@cs.ucla.edu>
8060 * buffer.h (struct buffer.indirections): Now ptrdiff_t, not int,
8061 as it's limited by the amount of memory, not by INT_MAX.
8063 2012-07-21 Eli Zaretskii <eliz@gnu.org>
8065 * keyboard.c (keys_of_keyboard): Bind language-change to 'ignore'
8066 in special-event-map. See the discussion at
8067 http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00417.html
8070 * w32menu.c (add_menu_item): Cast to ULONG_PTR when assigning
8071 info.dwItemData. Fixes crashes on 64-bit Windows.
8072 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
8074 2012-07-21 Jan Djärv <jan.h.d@swipnet.se>
8076 * nsterm.m (accessibilityAttributeValue): New function. (Bug#11134).
8077 (conversationIdentifier): Return value is NSInteger.
8078 * nsterm.m (accessibilityAttributeValue): Surround with NS_IMPL_COCOA.
8080 2012-07-21 Chong Yidong <cyd@gnu.org>
8082 * window.c (decode_any_window): Signal an error if the window is
8083 on a dead frame (Bug#11984).
8085 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
8087 Add indirection counting to speed up Fkill_buffer.
8088 * buffer.h (struct buffer): New member.
8089 * buffer.c (Fget_buffer_create): Set indirection counter to 0.
8090 (Fmake_indirect_buffer): Set indirection counter to -1, increment
8091 base buffer indirection counter.
8092 (compact_buffer): If ENABLE_CHECKING, verify indirection counters.
8093 (Fkill_buffer): Adjust indirection counters as needed, don't walk
8094 through buffer list if indirection counter is 0.
8096 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
8098 Extend the value returned by Fgarbage_collect with heap statistics.
8099 * alloc.c (Qheap): New symbol.
8100 (syms_of_alloc): DEFSYM it.
8101 (Fgarbage_collect): If DOUG_LEA_MALLOC, add mallinfo data.
8102 (Fmemory_free): Remove.
8103 (syms_of_alloc): Don't defsubr it.
8104 * buffer.c (Fcompact_buffer): Remove.
8105 (syms_of_buffer): Don't defsubr it.
8107 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
8109 Make maybe_gc inline.
8110 Verify that inlining is always possible (GCC 4.7.1, -O3 -Winline).
8111 * lisp.h (consing_since_gc, gc_relative_threshold)
8112 (memory_full_cons_threshold): Revert declaration.
8113 (maybe_gc): Remove prototype, define as inline.
8114 * alloc.c: Remove old commented-out code.
8115 (consing_since_gc, gc_relative_threshold)
8116 (memory_full_cons_threshold): Revert to global.
8119 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
8121 Simple wrapper for make_unibyte_string, adjust font_open_by_name.
8122 * lisp.h (build_unibyte_string): New function.
8123 * dosfns.c, fileio.c, fns.c, ftfont.c, process.c:
8124 * sysdep.c, w32fns.c, xfns.c: Use it.
8125 * font.c (font_open_by_name): Change 2nd and 3rd args to the only arg
8126 of type Lisp_Object to avoid redundant calls to make_unibyte_string.
8127 Adjust users accordingly.
8128 * font.h (font_open_by_name): Adjust prototype.
8130 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
8132 Cleanup calls to Fgarbage_collect.
8133 * lisp.h (maybe_gc): New prototype.
8134 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
8135 Remove declarations.
8136 * alloc.c (maybe_gc): New function.
8137 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
8139 * bytecode.c (MAYBE_GC): Use maybe_gc.
8140 * eval.c (eval_sub, Ffuncall): Likewise.
8141 * keyboard.c (read_char): Likewise. Adjust call to maybe_gc
8142 to avoid dependency from auto-save feature.
8144 2012-07-19 Paul Eggert <eggert@cs.ucla.edu>
8146 * buffer.h (FOR_EACH_BUFFER): Rename from 'for_each_buffer'.
8147 (FOR_EACH_PER_BUFFER_OBJECT_AT): Rename from
8148 'for_each_per_buffer_object_at'.
8149 All uses changed. It's better to use upper-case for macros that
8150 cannot be implemented as functions, to give the reader a clue
8151 that they're special.
8153 2012-07-19 Stefan Monnier <monnier@iro.umontreal.ca>
8155 * alloc.c (Fgarbage_collect): Tweak docstring.
8157 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
8159 Tweak the value returned from Fgarbage_collect again.
8160 * alloc.c (Fgarbage_collect): New return value, as confirmed in
8161 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00418.html.
8162 Adjust documentation.
8163 (total_vector_bytes): Rename to total_vector_slots, adjust
8165 (total_free_vector_bytes): Rename to total_free_vector_slots,
8167 (Qstring_bytes, Qvector_slots): New symbols.
8168 (syms_of_alloc): DEFSYM them.
8170 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
8172 Buffer compaction primitive which may be used from Lisp.
8173 * buffer.c (compact_buffer, Fcompact_buffer): New function.
8174 (syms_of_buffer): Register Fcompact_buffer.
8175 * alloc.c (Fgarbage_collect): Use compact_buffer.
8176 * buffer.h (compact_buffer): New prototype.
8177 (struct buffer_text): New member.
8179 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
8181 New macro to iterate over all buffers, miscellaneous cleanups.
8182 * lisp.h (all_buffers): Remove declaration.
8183 * buffer.h (all_buffers): Add declaration, with comment.
8184 (for_each_buffer): New macro.
8185 * alloc.c (Fgarbage_collect, mark_object): Use it.
8186 * buffer.c (Fkill_buffer, Fbuffer_swap_text, Fset_buffer_multibyte)
8187 (init_buffer): Likewise.
8188 * data.c (Fset_default): Likewise.
8189 * coding.c (code_conversion_restore): Remove redundant check
8191 * buffer.c (Fkill_buffer): Likewise. Remove obsolete comment.
8193 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
8195 Fix bug that created negative-length intervals.
8196 * intervals.c (merge_interval_right, merge_interval_left):
8197 Do not zero out this interval if it is absorbed by its children,
8198 as this interval's total length doesn't change in that case. See
8199 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00403.html>.
8201 2012-07-18 Paul Eggert <eggert@cs.ucla.edu>
8203 * alloc.c (Fmake_bool_vector): Fix off-by-8 bug
8204 when invoking (make-bool-vector N t) and N is a positive
8205 multiple of 8 -- the last 8 bits were mistakenly cleared.
8207 Remove some struct layout assumptions in bool vectors.
8208 * alloc.c (bool_header_size): New constant.
8209 (header_size, word_size): Move earlier, as they're now used earlier.
8210 Use 'word_size' in a few more places, where it's appropriate.
8211 (Fmake_bool_vector, sweep_vectors): Don't assume that there is no
8212 padding before the data member of a bool vector.
8213 (sweep_vectors): Use PSEUDOVECTOR_TYPEP, in an eassert, rather
8214 than doing the check by hand with an abort ().
8216 2012-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
8218 * eval.c (Fdefvar): Don't check constants since we only set the var if
8219 it's not yet defined anyway (bug#11904).
8221 * lisp.h (last_undo_boundary): Declare new var.
8222 * keyboard.c (command_loop_1): Set it.
8223 * cmds.c (Fself_insert_command): Use it to only remove boundaries that
8224 were auto-added by the command loop (bug#11774).
8226 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
8228 * w32font.c (Qsymbol): Remove local definition.
8229 (syms_of_w32font): Don't DEFSYM it.
8231 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
8233 Fix sweep_vectors to handle large bool vectors correctly.
8234 * alloc.c (sweep_vectors): Account total_vector_bytes for
8235 bool vectors larger than VBLOCK_BYTES_MAX.
8237 2012-07-18 Chong Yidong <cyd@gnu.org>
8239 * frame.c (x_set_frame_parameters): Revert bogus change introduced
8240 in 2012-05-25 commit by Paul Eggert (Bug#11738).
8242 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
8244 Return more descriptive data from Fgarbage_collect.
8245 Suggested by Stefan Monnier in
8246 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00369.html.
8247 * alloc.c (bounded_number): New function.
8248 (total_buffers, total_vectors): New variable.
8249 (total_string_size): Rename to total_string_bytes, adjust users.
8250 (total_vector_size): Rename to total_vector_bytes, adjust users.
8251 (sweep_vectors): Account total_vectors and total_vector_bytes.
8252 (Fgarbage_collect): New return value. Adjust documentation.
8253 (gc_sweep): Account total_buffers.
8254 (Fmemory_free, Fmemory_use_counts): Use bounded_number.
8255 (VECTOR_SIZE): Remove.
8256 * data.c (Qfloat, Qvector, Qsymbol, Qstring, Qcons): Make global.
8257 (Qinterval, Qmisc): New symbols.
8258 (syms_of_data): Initialize them.
8259 * lisp.h (Qinterval, Qsymbol, Qstring, Qmisc, Qvector, Qfloat)
8260 (Qcons, Qbuffer): New declarations.
8262 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
8264 * alloc.c (Fmemory_free): Account for memory-free's own storage.
8265 Round up, not down. Improve doc.
8267 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
8269 Restore old code in allocate_string_data to avoid Faset breakage.
8270 Reported by Julien Danjou <julien@danjou.info> in
8271 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00371.html.
8272 * alloc.c (allocate_string_data): Restore old code with minor
8273 adjustments, fix comment to explain this subtle issue.
8275 2012-07-17 Eli Zaretskii <eliz@gnu.org>
8277 Remove FILE_SYSTEM_CASE.
8278 * s/msdos.h (FILE_SYSTEM_CASE): Don't define.
8280 * fileio.c (FILE_SYSTEM_CASE): Don't define.
8281 (Ffile_name_directory, Fexpand_file_name): Don't use FILE_SYSTEM_CASE.
8282 Fixes problems on MS-DOS with Vtemp_file_name_pattern when
8283 call-process-region passes it through expand-file-name.
8285 * dired.c (file_name_completion): Don't use FILE_SYSTEM_CASE.
8287 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
8289 Fix crash when creating indirect buffer (Bug#11917)
8290 * buffer.c (buffer_lisp_local_variables): Add argument CLONE.
8291 Don't handle unbound variables specially if non-zero.
8292 (Fbuffer_local_variables): Pass zero.
8293 (clone_per_buffer_values): Pass non-zero.
8295 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
8297 * gnutls.c (emacs_gnutls_handshake): Revert last change. Add QUIT
8298 to make the loop interruptible.
8300 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
8302 * gnutls.c (emacs_gnutls_handshake): Only retry if
8303 GNUTLS_E_INTERRUPTED.
8305 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
8307 Cleanup and convert miscellaneous checks to eassert.
8308 * alloc.c (mark_interval): Fix comment, partially rephrase
8309 old comment from intervals.h (see below).
8310 * intervals.c (find_interval, adjust_intervals_for_insertion)
8311 (delete_interval, adjust_intervals_for_deletion)
8312 (graft_intervals_into_buffer, temp_set_point_both, copy_intervals):
8314 (adjust_intervals_for_insertion, make_new_interval):
8315 Remove obsolete and unused code.
8316 * intervals.h (struct interval): Remove obsolete comment.
8317 * textprotp.c (erase_properties): Remove unused code.
8318 (Fadd_text_properties, set_text_properties_1, Fremove_text_properties)
8319 (Fremove_list_of_text_properties): Convert to eassert.
8321 2012-07-17 Chong Yidong <cyd@gnu.org>
8323 * editfns.c (Finsert_char): Doc fix.
8325 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
8327 Fix previous change to make Fmemory_free always accurate.
8328 * alloc.c (make_interval): Update total_free_intervals.
8329 (make_float): Likewise for total_free_floats.
8330 (free_cons, Fcons): Likewise for total_free_conses.
8331 (SETUP_ON_FREE_LIST, allocate_vector_from_block):
8332 Likewise for total_free_vector_bytes.
8333 (Fmake_symbol): Likewise for total_free_symbols.
8334 (bytes_free): Remove.
8336 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
8338 Simple free memory accounting feature.
8339 * alloc.c (bytes_free, total_free_vector_bytes): New variable.
8340 (sweep_vectors): Accumulate size of free vectors.
8341 (Fgarbage_collect): Setup bytes_free.
8342 (Fmemory_free): New function.
8343 (syms_of_alloc): Register it.
8345 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
8347 Cleanup overlays checking.
8348 * buffer.h (OVERLAY_VALID): Remove as useless synonym of OVERLAYP.
8349 * buffer.c (overlay_touches_p, recenter_overlay_lists): Change to
8350 eassert and OVERLAYP.
8351 (sort_overlays): Change to use OVERLAYP.
8353 2012-07-16 René Kyllingstad <Rene@Kyllingstad.com> (tiny change)
8355 * editfns.c (Finsert_char): Make it interactive, and make the
8356 second arg optional. Copy interactive spec and docstring from
8359 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
8361 * floatfns.c (Fabs): Do not wrap fabs inside IN_FLOAT (Bug#11913).
8362 Unlike the other wrapped functions, fabs has an unspecified
8365 2012-07-16 Jan Djärv <jan.h.d@swipnet.se>
8367 * nsterm.m (keyDown): Interpret flags without left/right bits
8368 as the left key (Bug#11670).
8370 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
8372 Remove empty and useless init functions.
8373 * lisp.h (init_character_once, init_fns, init_image)
8374 (init_filelock, init_sound): Remove prototype.
8375 * character.c (init_character_once): Remove.
8376 * filelock.c (init_filelock): Likewise.
8377 * fns.c (init_fns): Likewise.
8378 * image.c (init_image): Likewise.
8379 * sound.c (init_sound): Likewise.
8380 * emacs.c (main): Adjust accordingly.
8382 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
8384 * gtkutil.h: Tiny cleanups.
8385 (use_old_gtk_file_dialog): Remove useless declaration.
8386 (xg_uses_old_file_dialog): Add suggested const attribute.
8388 2012-07-15 Eli Zaretskii <eliz@gnu.org>
8390 * bidi.c (MAX_STRONG_CHAR_SEARCH): New macro.
8391 (bidi_paragraph_init): Use it to limit search forward for a strong
8392 directional character in abnormally large paragraphs full of
8393 neutral or weak characters. (Bug#11943)
8395 2012-07-15 Stefano Facchini <stefano.facchini@gmail.com> (tiny change)
8397 * gtkutil.c (xg_create_tool_bar): Apply "primary-toolbar" style to
8398 the toolbar (Bug#9451).
8399 (xg_make_tool_item): Give the widget event box a transparent
8402 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
8404 Cleanup basic allocation variables and functions.
8405 * alloc.c (ignore_warnings, init_intervals, init_float)
8406 (init_cons, init_symbol, init_marker): Remove.
8407 (interval_block_index): Initialize to INTERVAL_BLOCK_SIZE.
8408 (float_block_index): Initialize to FLOAT_BLOCK_SIZE.
8409 (cons_block_index): Initialize to CONS_BLOCK_SIZE.
8410 (symbol_block_size): Initialize to SYMBOL_BLOCK_SIZE.
8411 (marker_block_index): Initialize to MARKER_BLOCK_SIZE.
8412 (staticidx, init_alloc_once, init_strings, free_ablock):
8413 Remove redundant initialization.
8414 * fns.c (init_weak_hash_tables): Remove.
8415 * lisp.h (init_weak_hash_tables): Remove prototype.
8417 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
8419 Use zero_vector where appropriate.
8420 * alloc.c (zero_vector): Define as Lisp_Object. Adjust users
8422 * lisp.h (zero_vector): New declaration.
8423 * font.c (null_vector): Remove.
8424 (syms_of_font): Remove initialization and staticpro.
8425 (font_list_entities, font_find_for_lface): Change to use zero_vector.
8426 * keymap.c (Faccessible_keymaps): Likewise.
8428 2012-07-15 Leo Liu <sdl.web@gmail.com>
8430 * fringe.c: Fix typo in comments.
8432 2012-07-14 Leo Liu <sdl.web@gmail.com>
8434 * fringe.c: Add a new bitmap exclamation-mark.
8436 2012-07-14 Eli Zaretskii <eliz@gnu.org>
8438 * gmalloc.c (GMALLOC_INHIBIT_VALLOC): Don't reference.
8440 * s/msdos.h (BSD_SYSTEM, DATA_START, GC_SETJMP_WORKS, HAVE_MOUSE)
8441 (HAVE_MENUS): Don't define, defined by editing config.in with
8443 (GMALLOC_INHIBIT_VALLOC): Don't define.
8444 (MODE_LINE_BINARY_TEXT): Remove, not used anymore.
8446 2012-07-14 Juanma Barranquero <lekktu@gmail.com>
8448 * s/ms-w32.h (GC_SETJMP_WORKS, GC_MARK_STACK): Set in nt/config.nt.
8450 2012-07-14 Glenn Morris <rgm@gnu.org>
8452 * s/aix4-2.h, s/freebsd.h, s/gnu-linux.h, s/hpux10-20.h:
8453 * s/irix6-5.h, s/netbsd.h, s/sol2-6.h, s/unixware.h:
8454 Let configure set GC_SETJMP_WORKS, GC_MARK_STACK.
8456 2012-07-13 Glenn Morris <rgm@gnu.org>
8458 * s/gnu-linux.h (GC_MARK_SECONDARY_STACK): Let configure set it.
8460 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Let configure set it.
8461 * s/irix6-5.h (SETUP_SLAVE_PTY): No more need to unset it.
8463 2012-07-13 Jan Djärv <jan.h.d@swipnet.se>
8465 * nsterm.m (uRect): Only define if NS_IMPL_GNUSTEP.
8466 (x_free_frame_resources): Pass x_free_frame_resources to NSTRACE.
8467 (ns_lisp_to_color, ns_string_to_lispmod, ns_term_init)
8468 (ns_term_shutdown, requestService, initFrameFromEmacs): Use SSDATA
8470 (ns_exec_path, ns_load_path, changeFont): Put () around assignment used
8471 as boolean expression.
8472 (x_set_window_size): Remove unused variable toolbar.
8473 (ns_get_color_default, ns_mod_to_lisp): Remove.
8474 (ns_mouse_position): Remove unused variables xchar and ychar.
8475 (ns_compute_glyph_string_overhangs): Remove unused variable face.
8476 (ns_set_vertical_scroll_bar): Remove unused variable count.
8477 (ns_delete_terminal): Remove unused variable i.
8478 (ns_term_init): Remove unused variables r, g and b.
8479 (mouseDown): Remove unused variable window.
8480 (windowDidResize): Move definition of theWindow inside NS_IMPL_GNUSTEP.
8481 (initFrameFromEmacs): Remove unused variable vbextra.
8482 (mouseEntered): Remove unused variables p and dpyinfo.
8483 (mouseExited): Remove unused variables p and r.
8484 (ns_define_frame_cursor, ns_clear_frame_area)
8485 (ns_draw_window_cursor, ns_initialize_display_info): Make static.
8486 (menuDown): Assign [sender tag] to variable and cast the variable.
8488 * nsterm.h (menuDown): Add id as type to argument sender.
8489 (ns_display_info_for_name): Add Lisp_Object argument.
8490 (ns_term_init): Add Lisp_Object argument.
8491 (ns_map_event_to_object): Add void argument.
8492 (ns_string_from_pasteboard, ns_string_to_pasteboard): Add correct
8493 prototype with arguments and only declare if __OBJC__.
8494 (nxatoms_of_nsselect): Add void argument.
8495 (ns_lisp_to_cursor_type): Add Lisp_Object argument.
8496 (ns_alloc_autorelease_pool): Add void argument.
8497 (ns_release_autorelease_pool): Add void* argument.
8498 (ns_get_defaults_value): Add const char* argument.
8500 * nsmenu.m (ns_update_menubar, ns_menu_show, process_dialog)
8501 (initFromContents): Use SSDATA where appropriate.
8502 (ns_update_menubar): Add braces to ambigous if-else.
8503 (initWithTitle): Put () around assignment in if statement.
8504 (ns_menu_show): Remove unused variables window and keymap.
8505 (update_frame_tool_bar): Remove unused variable selected_p.
8506 (initWithContentRect): Remove unused variable this_cmd_name.
8508 * nsimage.m (ns_load_image, allocInitFromFile): Use SSDATA where
8510 (setXBMColor): Remove unused variable len.
8511 (setPixmapData): Put () around assignment in loop statement.
8513 * nsfont.m (ns_get_family, ns_lang_to_script, ns_otf_to_script)
8514 (ns_registry_to_script, ns_get_req_script, nsfont_open): Use SSDATA
8516 (ns_get_covering_families, ns_findfonts, nsfont_list_family): Put ()
8517 around assignment in loop statement.
8518 (nsfont_open): Remove unused variable i.
8519 (nsfont_open): Remove unused variable len.
8520 (nsfont_draw): Remove unused variable cs.
8522 * nsfns.m (x_set_icon_name, ns_set_name_internal)
8523 (ns_set_name_as_filename, ns_implicitly_set_icon_type)
8524 (x_set_icon_type, ns_lisp_to_cursor_type, Fns_read_file_name)
8525 (Fns_get_resource, Fns_set_resource, Fx_open_connection)
8526 (Fns_font_name, Fns_perform_service)
8527 (Fns_convert_utf8_nfd_to_nfc, ns_do_applescript)
8528 (Fns_do_applescript, Fx_show_tip): Use SSDATA where appropriate.
8529 (ns_set_name): Remove unused variable view.
8530 (x_set_menu_bar_lines): Remove unused variable olines.
8531 (x_set_tool_bar_lines): Remove unused variable root_window.
8532 (Fns_list_colors): Put () around assignment in while statement.
8533 (Fns_perform_service): Remove unused variable len.
8534 (Fns_display_usable_bounds): Remove unused variable top.
8535 (syms_of_nsfns): Remove unused variable i.
8537 * nsmenu.m (ns_update_menubar): Exchange place of argument 2 and 3 to
8540 2012-07-13 Kalle Kankare <kalle.kankare@iki.fi> (tiny change)
8542 * image.c (Fimagemagick_types): Initialize ex with GetExceptionInfo
8543 and free it with DestroyExceptionInfo (Bug#11558).
8545 2012-07-13 Juanma Barranquero <lekktu@gmail.com>
8547 * s/ms-w32.h (FIRST_PTY_LETTER, HAVE_SOCKETS): Move to nt/config.nt.
8548 (HAVE_ATTRIBUTE_ALIGNED, HAVE_C99_STRTOLD, HAVE___BUILTIN_UNWIND_INIT):
8549 Set here, not in nt/config.nt.
8551 2012-07-13 Eli Zaretskii <eliz@gnu.org>
8553 * xdisp.c (move_it_in_display_line_to): On GUI terminals, allow
8554 cursor overflow into the last glyph on display line when the right
8555 fringe is off. (Bug#11832)
8557 2012-07-13 Paul Eggert <eggert@cs.ucla.edu>
8559 * xdisp.c (produce_special_glyphs): Now static.
8560 * dispextern.h (produce_special_glyphs): Remove decl.
8562 2012-07-13 Glenn Morris <rgm@gnu.org>
8564 * s/bsd-common.h, s/cygwin.h: Remove empty files.
8565 * s/freebsd.h, s/netbsd.h: Do not include bsd-common.h.
8567 * s/usg5-4-common.h (USG, USG5):
8568 * s/template.h (USG5, USG, HPUX, BSD4_2, BSD_SYSTEM):
8569 * s/sol2-6.h (SOLARIS2):
8570 * s/irix6-5.h (IRIX6_5):
8571 * s/hpux10-20.h (USG, USG5, HPUX):
8572 * s/gnu-linux.h (USG, GNU_LINUX):
8573 * s/freebsd.h (BSD_SYSTEM):
8574 * s/darwin.h (BSD4_2, BSD_SYSTEM, DARWIN_OS):
8575 * s/cygwin.h (CYGWIN):
8576 * s/bsd-common.h (BSD_SYSTEM, BSD4_2):
8577 * s/aix4-2.h (USG, USG5, _AIX): Move "system type" macros to configure.
8579 2012-07-13 BT Templeton <bpt@hcoop.net> (tiny change)
8581 * nsfont.m (ns_charset_covers): Don't abort if no bitmap (Bug#11853).
8583 2012-07-13 Glenn Morris <rgm@gnu.org>
8585 * s/usg5-4-common.h (NSIG_MINIMUM): Let configure set it.
8587 * s/gnu-linux.h, s/irix6-5.h: Let configure set ULIMIT_BREAK_VALUE.
8589 * process.c (init_process_emacs): Replace MIN_PTY_KERNEL_VERSION.
8590 * s/darwin.h (MIN_PTY_KERNEL_VERSION): Remove single-use macro.
8592 2012-07-12 Glenn Morris <rgm@gnu.org>
8594 * s/darwin.h (SYSTEM_PURESIZE_EXTRA): Move to configure.
8596 * process.c (init_process_emacs): Rename from init_process.
8597 The old name is also the name of a Mach system call.
8598 * lisp.h, emacs.c: Update for this name change.
8599 * nsgui.h, sysselect.h, s/darwin.h: Remove workaround that is no
8602 2012-07-12 Eli Zaretskii <eliz@gnu.org>
8604 * xdisp.c (insert_left_trunc_glyphs): Fix incorrect size in
8605 memmove call that removes glyphs covered by the left truncation
8606 glyph. Improve commentary.
8607 (display_line): Fix display of continuation glyphs on GUI frames
8608 when the right fringe is turned off and variable-size fonts are
8609 used in the window. Move the code that appends a stretch glyph to
8610 produce_special_glyphs, so that it could be used for truncation
8611 and continuation glyphs alike.
8612 (produce_special_glyphs) [HAVE_WINDOW_SYSTEM]: Produce a stretch
8613 glyph of a suitably computed width, to align the special glyphs at
8614 the window margin. Code moved from display_line. (Bug#11832)
8616 2012-07-12 Glenn Morris <rgm@gnu.org>
8618 * s/aix4-2.h, s/hpux10-20.h: Let configure set NO_EDITRES.
8620 * s/gnu-linux.h, s/hpux10-20.h:
8621 Do not unconditionally define HAVE_XRMSETDATABASE.
8623 * s/gnu-linux.h (UNIX98_PTYS): Let configure set it.
8625 2012-07-12 Paul Eggert <eggert@cs.ucla.edu>
8627 Fix typos that broke OS X build.
8628 Reported by Randal L. Schwartz in
8629 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00225.html>.
8630 * nsterm.m (ns_timeout): Add missing local decl.
8631 (ns_get_color): snprintf -> sprintf, to fix typo.
8633 2012-07-12 Glenn Morris <rgm@gnu.org>
8635 * src/s/aix4-2.h, src/s/cygwin.h, src/s/darwin.h:
8636 * src/s/gnu-linux.h, src/s/hpux10-20.h, src/s/irix6-5.h:
8637 * src/s/sol2-6.h, src/s/unixware.h, src/s/usg5-4-common.h:
8638 Move PTY_NAME_SPRINTF, PTY_TTY_NAME_SPRINTF to configure.
8640 * s/cygwin.h, s/darwin.h, s/gnu-linux.h, s/irix6-5.h:
8641 Move PTY_OPEN to configure.
8643 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
8644 * s/gnu-linux.h, s/hpux10-20.h, s/irix6-5.h, s/template.h:
8645 * s/usg5-4-common.h: Move FIRST_PTY_LETTER, PTY_ITERATION to configure.
8647 2012-07-12 Dmitry Antipov <dmantipov@yandex.ru>
8649 Use empty_unibyte_string where applicable.
8650 * keyboard.c (parse_tool_bar_item): Use empty_unibyte_string.
8651 * lread.c (read1): Likewise.
8652 * xsettings.c (syms_of_xsettings): Likewise.
8654 2012-07-12 Glenn Morris <rgm@gnu.org>
8656 * s/cygwin.h (G_SLICE_ALWAYS_MALLOC):
8657 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN):
8658 * s/irix6-5.h (SETPGRP_RELEASES_CTTY, PREFER_VSUSP):
8659 * s/hpux10-20.h (RUN_TIME_REMAP):
8660 * s/bsd-common.h (TABDLY): Move to configure.
8662 * s/hpux10-20.h, s/sol2-6.h: Move XOS_NEEDS_TIME_H to configure.
8664 * s/bsd-common.h, s/darwin.h: Move TAB3 to configure.
8666 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
8667 (BROKEN_SIGPOLL, BROKEN_GET_CURRENT_DIR_NAME): Let configure set them.
8669 * s/darwin.h (NO_ABORT, NO_MATHERR): Let configure set them.
8671 * s/bsd-common.h, s/cygwin.h, s/gnu-linux.h, s/irix6-5.h:
8672 * s/template.h: Move NARROWPROTO to configure.
8674 2012-07-11 Glenn Morris <rgm@gnu.org>
8676 * s/gnu-linux.h, s/sol2-6.h: No longer define POSIX,
8677 unused since 2011-01-17 change to systty.h.
8679 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h, s/gnu-linux.h:
8680 * s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
8681 Move HAVE_PTYS and HAVE_SOCKETS to configure.
8683 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
8685 * s/sol2-6.h (HAVE_LIBKSTAT): Remove. (Bug#11914)
8687 2012-07-11 Glenn Morris <rgm@gnu.org>
8689 * s/darwin.h, s/gnu-linux.h, s/template.h:
8690 Move INTERRUPT_INPUT to configure.
8692 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
8694 Minor adjustments to interning code.
8695 * lisp.h (intern, intern_c_string): Redefine as static inline
8696 wrappers for intern_1 and intern_c_string_1, respectively.
8697 (intern_1, intern_c_string_1): Rename prototypes.
8698 * lread.c (intern_1, intern_c_string_1, oblookup):
8699 Simplify Vobarray checking.
8700 * font.c (font_intern_prop): Likewise. Adjust comment.
8701 * w32font.c (intern_font_name): Likewise.
8703 2012-07-11 Andreas Schwab <schwab@linux-m68k.org>
8705 * gnutls.c (Fgnutls_boot): Properly parse :keylist argument.
8707 * coding.c (Fdefine_coding_system_internal): Use XCAR/XCDR instead
8708 of Fcar/Fcdr if possible.
8709 * font.c (check_otf_features): Likewise.
8710 * fontset.c (Fnew_fontset): Likewise.
8711 * gnutls.c (Fgnutls_boot): Likewise.
8712 * minibuf.c (read_minibuf): Likewise.
8713 * msdos.c (IT_set_frame_parameters): Likewise.
8714 * xmenu.c (Fx_popup_dialog): Likewise.
8715 * w32menu.c (Fx_popup_dialog): Likewise.
8717 2012-07-11 Glenn Morris <rgm@gnu.org>
8719 * s/bsd-common.h, s/cygwin.h: No need to undefine INTERRUPT_INPUT,
8720 since nothing has defined it on these platforms.
8722 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/gnu-linux.h:
8723 * s/irix6-5.h: Move SIGNALS_VIA_CHARACTERS to configure.
8725 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
8726 * s/gnu-linux.h, s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
8727 Move CLASH_DETECTION to configure.
8729 * s/gnu.h: Remove file, which is now empty.
8731 * s/gnu.h, s/gnu-linux.h:
8732 Move GNU_LIBRARY_PENDING_OUTPUT_COUNT to configure.
8734 2012-07-11 John Wiegley <johnw@newartisans.com>
8736 * alloc.c (mark_memory): Guard the "no_address_safety_analysis"
8737 function attribute, so we only use it if it exists in the
8740 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
8742 Avoid call to strlen in fast_c_string_match_ignore_case.
8743 * search.c (fast_c_string_match_ignore_case): Change to use
8744 length argument. Adjust users accordingly.
8745 * lisp.h (fast_c_string_match_ignore_case): Adjust prototype.
8747 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
8749 Assume mkdir, rmdir.
8750 * sysdep.c (mkdir) [!HAVE_MKDIR]: Remove.
8751 * sysdep.c (rmdir) [!HAVE_RMDIR]: Remove.
8754 * sysdep.c (rename) [!HAVE_RENAME]: Remove.
8757 * s/hpux10-20.h (HAVE_PERROR): Remove.
8758 * sysdep.c (perror) [HPUX && !HAVE_PERROR]:
8759 Remove dummy definition, as this problem was obsolete long ago.
8762 * sysdep.c (strerror) [!HAVE_STRERROR && !WINDOWSNT]: Remove.
8764 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
8766 Avoid calls to strlen in font processing functions.
8767 * font.c (font_parse_name, font_parse_xlfd, font_parse_fcname)
8768 (font_open_by_name): Change to use length argument.
8769 Adjust users accordingly.
8770 * font.h (font_open_by_name, font_parse_xlfd, font_unparse_xlfd):
8772 * xfont.c (xfont_decode_coding_xlfd, font_unparse_xlfd):
8773 Change to return ptrdiff_t.
8774 (xfont_list_pattern, xfont_match): Use length returned by
8775 xfont_decode_coding_xlfd.
8776 * xfns.c (x_default_font_parameter): Omit useless xstrdup.
8778 2012-07-11 Glenn Morris <rgm@gnu.org>
8780 * s/darwin.h, s/freebsd.h, s/netbsd.h:
8781 Move DONT_REOPEN_PTY to configure.
8783 * sound.c (DEFAULT_SOUND_DEVICE) [!WINDOWSNT]:
8784 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Let configure set it.
8786 2012-07-10 Paul Eggert <eggert@cs.ucla.edu>
8788 Remove "#define unix" that is no longer needed (Bug#11905).
8789 * s/aix4-2.h (unix): Remove; no longer needed.
8791 EMACS_TIME simplification (Bug#11875).
8792 This replaces macros (which typically do not work in GDB)
8793 with functions, typedefs and enums, making the code easier to debug.
8794 The functional style also makes code easier to read and maintain.
8795 * systime.h: Include <sys/time.h> on all hosts, not just if
8796 WINDOWSNT, since 'struct timeval' is needed in general.
8797 (EMACS_TIME): Now a typedef, not a macro.
8798 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): Now constants,
8800 (EMACS_SECS, EMACS_NSECS, EMACS_TIME_SIGN, EMACS_TIME_VALID_P)
8801 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE, EMACS_TIME_EQ)
8802 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT)
8803 (EMACS_TIME_LE): Now functions, not macros.
8804 (EMACS_SET_SECS, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS)
8805 (EMACS_SET_USECS, EMACS_SET_SECS_USECS): Remove these macros,
8806 which are not functions. All uses rewritten to use:
8807 (make_emacs_time): New function.
8808 (EMACS_SECS_ADDR, EMACS_SET_INVALID_TIME, EMACS_GET_TIME)
8809 (EMACS_ADD_TIME, EMACS_SUB_TIME): Remove these macros, which are
8810 not functions. All uses rewritten to use the following, respectively:
8811 (emacs_secs_addr, invalid_emacs_time, get_emacs_time)
8812 (add_emacs_time, sub_emacs_time): New functions.
8813 * atimer.c: Don't include <sys/time.h>, as "systime.h" does this.
8814 * fileio.c (Fcopy_file):
8815 * xterm.c (XTflash): Get the current time closer to when it's used.
8816 * makefile.w32-in ($(BLD)/atimer.$(O)): Update dependencies.
8818 * bytecode.c (targets): Suppress -Woverride-init warnings.
8820 Simplify by avoiding confusing use of strncpy etc.
8821 * doc.c (Fsnarf_documentation):
8822 * fileio.c (Ffile_name_directory, Fsubstitute_in_file_name):
8823 * frame.c (Fmake_terminal_frame):
8824 * gtkutil.c (get_utf8_string):
8826 * nsmenu.m (ns_update_menubar):
8827 * regex.c (regerror):
8828 Prefer memcpy to strncpy and strncat when either will do.
8829 * fileio.c (Fsubstitute_in_file_name):
8830 * keyboard.c (MULTI_LETTER_MOD, parse_modifiers_uncached)
8831 (menu_separator_name_p):
8832 * nsmenu.m (ns_update_menubar):
8833 Prefer memcmp to strncmp when either will do.
8834 * nsterm.m: Include <ftoastr.h>.
8836 * s/gnu-linux.h, s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF):
8837 Prefer snprintf to strncpy.
8838 * nsterm.m (ns_term_init):
8839 * widget.c (set_frame_size) [0]: Prefer xstrdup to xmalloc + strncpy.
8840 * nsterm.m (ns_term_init):
8841 Avoid the need for strncpy, by using build_string or
8842 make_unibyte_string directly. Use dtoastr, not snprintf.
8843 * process.c (Fmake_network_process): Diagnose service names that
8844 are too long, rather than silently truncating them or creating
8845 non-null-terminated names.
8846 (Fnetwork_interface_info): Likewise, for interface names.
8847 * sysdep.c (system_process_attributes) [GNU_LINUX]:
8848 Prefer sprintf to strncat.
8849 * xdisp.c (debug_method_add) [GLYPH_DEBUG]:
8850 Prefer vsnprintf to vsprintf + strncpy.
8852 2012-07-10 Glenn Morris <rgm@gnu.org>
8854 * dispnew.c (PENDING_OUTPUT_COUNT) [!__GNU_LIBRARY__]:
8855 Clarify fallback case.
8857 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
8859 Use XCAR and XCDR instead of Fcar and Fcdr where possible.
8860 * callint.c, coding.c, doc.c, editfns.c, eval.c, font.c, fontset.c,
8861 * frame.c, gnutls.c, minibuf.c, msdos.c, textprop.c, w32fns.c,
8862 * w32menu.c, window.c, xmenu.c: Change to use XCAR and XCDR
8863 where argument type is known to be a Lisp_Cons.
8865 2012-07-10 Tom Tromey <tromey@redhat.com>
8867 * bytecode.c (BYTE_CODE_THREADED): New macro.
8868 (BYTE_CODES): New macro. Replaces all old byte-code defines.
8869 (enum byte_code_op): New type.
8870 (CASE, NEXT, FIRST, CASE_DEFAULT, CASE_ABORT): New macros.
8871 (exec_byte_code): Use them. Use token threading when applicable.
8873 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
8875 Optimize pure C strings initialization.
8876 * lisp.h (make_pure_string): Fix prototype.
8877 (build_pure_c_string): New function, defined as static inline. This
8878 provides a better opportunity to optimize away calls to strlen when
8879 the function is called with compile-time constant argument.
8880 * alloc.c (make_pure_c_string): Fix comment. Change to add nchars
8881 argument, adjust users accordingly. Use build_pure_c_string where
8883 * buffer.c, coding.c, data.c, dbusbind.c, fileio.c, fontset.c, frame.c,
8884 * keyboard.c, keymap.c, lread.c, search.c, syntax.c, w32fns.c, xdisp.c,
8885 * xfaces.c, xfns.c, xterm.c: Use build_pure_c_string where appropriate.
8887 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
8889 Avoid calls to strlen in miscellaneous functions.
8890 * buffer.c (init_buffer): Use precalculated len, adjust if needed.
8891 * font.c (Ffont_xlfd_name): Likewise. Change to call make_string.
8892 * lread.c (openp): Likewise.
8894 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
8896 Avoid calls to strlen in path processing functions.
8897 * fileio.c (file_name_as_directory): Add comment. Change to add
8898 srclen argument and return the length of result. Adjust users
8900 (directory_file_name): Fix comment. Change to add srclen argument,
8901 swap 1st and 2nd arguments to obey the common convention.
8902 Adjust users accordingly.
8903 * filelock.c (fill_in_lock_file_name): Avoid calls to strlen.
8905 2012-07-10 Glenn Morris <rgm@gnu.org>
8907 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/netbsd.h, s/unixware.h:
8908 Move PENDING_OUTPUT_COUNT definition to configure.
8910 * s/irix6-5.h (DATA_START, DATA_SEG_BITS):
8911 * s/hpux10-20.h (DATA_SEG_BITS, DATA_START):
8912 * s/gnu.h (DATA_START): Move definitions to configure.
8914 * s/irix6-5.h (SETUP_SLAVE_PTY, PTY_NAME_SPRINTF): Drop ifdef guards.
8915 We include usg5-4-common.h, which defines them both.
8917 * s/gnu.h: Don't include fcntl.h (every file in Emacs that uses
8918 O_RDONLY already includes it).
8920 Stop ns builds setting the EMACSLOADPATH environment variable.
8921 * nsterm.m (ns_load_path): Rename from ns_init_paths.
8922 Now it does not set EMACSLOADPATH, just returns the load-path string.
8923 * nsterm.h: Update accordingly.
8924 * lread.c [HAVE_NS]: Include nsterm.h.
8925 (init_lread) [HAVE_NS]: Use ns_load_path.
8926 * emacs.c (main) [HAVE_NS]: No longer call ns_init_paths.
8928 2012-07-09 Glenn Morris <rgm@gnu.org>
8930 * s/gnu.h (SIGNALS_VIA_CHARACTERS): No need to define it here,
8931 since the included bsd-common.h does so.
8933 Stop ns builds setting the EMACSPATH environment variable.
8934 * nsterm.m (ns_exec_path): New function, split from ns_init_paths.
8935 (ns_init_paths): Do not set EMACSPATH.
8936 * nsterm.h (ns_exec_path): Add it.
8937 * callproc.c (init_callproc_1, init_callproc) [HAVE_NS]:
8940 * nsterm.m, nsterm.h (ns_etc_directory): Fix type, empty return.
8942 2012-07-09 Paul Eggert <eggert@cs.ucla.edu>
8944 * process.c (wait_reading_process_output): 'waitchannels' was unset
8945 when read_kbd || !NILP (wait_for_cell); fix this.
8947 Add GCC-style 'const' attribute to functions that can use it.
8948 * character.h (char_resolve_modifier_mask):
8949 * keyboard.h (make_ctrl_char):
8950 * lisp.h (multibyte_char_to_unibyte, multibyte_char_to_unibyte_safe)
8951 (init_character_once, next_almost_prime, init_fns, init_image)
8952 (flush_pending_output, init_sound):
8953 * mem-limits.h (start_of_data):
8954 * menu.h (finish_menu_items):
8955 Add ATTRIBUTE_CONST.
8956 * emacs.c (DEFINE_DUMMY_FUNCTION):
8957 Declare the dummy function with ATTRIBUTE_CONST.
8958 * lisp.h (Fbyteorder, Fmax_char, Fidentity):
8959 Add decls with ATTRIBUTE_CONST.
8961 Minor improvements to make_formatted_string.
8962 * alloc.c (make_formatted_string): Prefer int to ptrdiff_t
8963 where int is good enough, as vsprintf returns an int.
8964 * lisp.h (make_formatted_string): Add ATTRIBUTE_FORMAT_PRINTF.
8966 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
8968 Use make_formatted_string to avoid double length calculation.
8969 * lisp.h (make_formatted_string): New prototype.
8970 * alloc.c (make_formatted_string): New function.
8971 * buffer.c (Fgenerate_new_buffer_name): Use it.
8972 * dbusbind.c (syms_of_dbusbind): Likewise.
8973 * editfns.c (Fcurrent_time_zone): Likewise.
8974 * filelock.c (get_boot_time): Likewise.
8975 * frame.c (make_terminal_frame, set_term_frame_name)
8976 (x_report_frame_params): Likewise.
8977 * image.c (gs_load): Likewise.
8978 * minibuf.c (get_minibuffer): Likewise.
8979 * msdos.c (dos_set_window_size): Likewise.
8980 * process.c (make_process): Likewise.
8981 * xdisp.c (ensure_echo_area_buffers): Likewise.
8982 * xsettings.c (apply_xft_settings): Likewise.
8984 2012-07-09 Glenn Morris <rgm@gnu.org>
8986 Stop ns builds polluting the environment with EMACSDATA, EMACSDOC.
8987 * nsterm.m (ns_etc_directory): New function, split from ns_init_paths.
8988 (ns_init_paths): Do not set EMACSDATA, EMACSDOC.
8989 * nsterm.h (ns_etc_directory): Add it.
8990 * callproc.c [HAVE_NS]: Include nsterm.h.
8991 (init_callproc_1, init_callproc) [HAVE_NS]: Use ns_etc_directory.
8993 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
8995 Move marker debugging code under MARKER_DEBUG.
8996 * marker.c (MARKER_DEBUG): Move marker debugging code under
8997 #ifdef MARKER_DEBUG because byte_char_debug_check is too slow
8998 for bootstrap with --enable-checking (~3x slowdown reported
8999 by Juanma Barranquero <lekktu@gmail.com>).
9000 (verify_bytepos): Move under #ifdef MARKER_DEBUG.
9002 2012-07-08 Paul Eggert <eggert@cs.ucla.edu>
9004 * systime.h (EMACS_SUB_TIME): Clarify behavior with unsigned time_t.
9005 See <http://bugs.gnu.org/11825#29>.
9007 2012-07-08 Eli Zaretskii <eliz@gnu.org>
9009 * xdisp.c (fill_glyphless_glyph_string): If the face of the glyph
9010 has no font, use the frame's font. (Bug#11813)
9011 (display_line): Add commentary about displaying truncation glyphs
9013 (produce_special_glyphs): Move here from term.c.
9015 * term.c (produce_special_glyphs): Move to xdisp.c.
9017 * dispextern.h (produce_special_glyphs): Move prototype to xdisp.c
9020 2012-07-07 Andreas Schwab <schwab@linux-m68k.org>
9022 * xdisp.c (display_line): Avoid warning about implicit declaration
9025 * frame.c (get_frame_param): Define only if HAVE_WINDOW_SYSTEM.
9027 * lisp.h: Remove empty conditional.
9029 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
9031 * lread.c (load_path_check): Now static.
9033 Fix some minor --with-ns problems found by static checking.
9034 * frame.c (Ftool_bar_pixel_width) [!FRAME_TOOLBAR_WIDTH]:
9035 (x_set_font) [!HAVE_X_WINDOWS]:
9036 * image.c (xpm_load_image) [HAVE_NS]:
9037 (x_to_xcolors) [!HAVE_X_WINDOWS && !HAVE_NTGUI]:
9038 (x_disable_image) [!HAVE_NS && !HAVE_NTGUI]:
9039 Remove unused local.
9040 (Fx_parse_geometry) [HAVE_NS]: Don't return garbage.
9041 (xpm_load_image) [HAVE_NS && !HAVE_XPM]: Remove unused label.
9042 * image.c (x_create_bitmap_from_file) [HAVE_NS]:
9043 (xpm_load_image, xpm_load) [HAVE_NS && !HAVE_XPM]:
9044 * nsselect.m (symbol_to_nsstring, ns_string_to_pasteboard_internal):
9045 * xfaces.c (Fx_load_color_file) [!HAVE_X_WINDOWS]:
9046 Fix pointer signedness problem.
9047 * xfaces.c (FRAME_X_FONT_TABLE):
9048 * xterm.h (FRAME_X_FONT_TABLE): Remove unused, incompatible macros.
9050 2012-07-07 Glenn Morris <rgm@gnu.org>
9052 * lread.c (load_path_check): New function, split from init_lread.
9053 (init_lread): Reorganize. Motivation:
9054 If EMACSLOADPATH is set, check/warn about that rather than the
9055 defaults, which we are not going to use. Hence we can remove
9056 the turn_off_warning and WINDOWSNT || HAVE_NS tests.
9057 Don't warn if site-lisp directories are missing.
9058 If not installed, start from a blank load-path, since
9059 PATH_LOADSEARCH refers to the eventual installation directories.
9061 2012-07-07 Eli Zaretskii <eliz@gnu.org>
9063 Support truncation and continuation glyphs on GUI frames, when
9064 fringes are disabled. (Bug#11832)
9065 * xdisp.c (init_iterator): Get dimensions of truncation and
9066 continuation glyphs even if on GUI frames.
9067 Adjust it->last_visible_x on GUI frames when the left or right fringes,
9068 or both, are absent.
9069 (start_display, move_it_in_display_line_to): Handle the case of a
9070 GUI frame without a fringe to display continuation or truncation
9072 (insert_left_trunc_glyphs): Support GUI frames: make sure
9073 truncation glyphs overwrite enough glyphs from the current line to
9074 have sufficient space in pixels.
9075 (display_line): Support truncation and continuation glyphs on GUI
9076 frames. If some spare pixels are left on the line after inserting
9077 the truncation glyphs, fill that space with a stretch glyph of a
9078 suitably computed width.
9080 * term.c (produce_special_glyphs): Call PRODUCE_GLYPHS, not
9081 produce_glyphs, to support GUI sessions.
9083 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
9085 * sysdep.c (ULLONG_MAX): Define if not already defined (Bug#11781).
9087 * sysdep.c (list_system_processes): Port to NetBSD-current (Bug#11797).
9089 Do not require float-time's arg to fit in time_t (Bug#11825).
9090 This works better on hosts where time_t is unsigned, and where
9091 float-time is applied to the (negative) difference between two times.
9092 * editfns.c (decode_time_components): Last arg is now double *,
9093 not int *, and means to store all the result as a double, without
9094 worrying about whether the seconds part fits in time_t.
9095 All callers changed.
9096 (lisp_time_argument): Remove last int * arg, as it's no longer needed.
9097 All callers changed.
9098 (Ffloat_time): Do not fail merely because the specified time falls
9099 outside of time_t range.
9101 2012-07-07 Glenn Morris <rgm@gnu.org>
9103 * s/darwin.h (HAVE_RES_INIT, HAVE_LIBRESOLV):
9104 * s/hpux10-20.h (HAVE_RINT, HAVE_RANDOM):
9105 * s/unixware.h (HAVE_GETWD): Move undefs to configure (effectively).
9107 2012-07-07 Juanma Barranquero <lekktu@gmail.com>
9109 * makefile.w32-in (DISPEXTERN_H, $(BLD)/regex.$(O)):
9110 Update dependencies.
9112 * s/ms-w32.h [_MSC_VER]: Remove strcasecmp, strncasecmp.
9114 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
9116 Use c_strcasecmp for ASCII case-insensitive comparison (Bug#11786).
9117 * dispextern.h, nsfns.m, nsterm.m: Include <c-strcase.h>.
9118 * dispextern.h (xstrcasecmp): Rewrite using c_strcasecmp.
9119 * nsfns.m (x_get_string_resource): Use c_strncasecmp, not strncasecmp.
9120 * nsterm.m (ns_default): Use c_strcasecmp, not strcasecmp.
9121 * xfaces.c (xstrcasecmp) [!HAVE_STRCASECMP]: Remove.
9123 * xfont.c (compare_font_names): Redo to omit the need for casts.
9125 2012-07-06 Andreas Schwab <schwab@linux-m68k.org>
9127 * xfns.c (Fx_change_window_property): Doc fix.
9128 * w32fns.c (Fx_change_window_property): Doc fix.
9130 * w32fns.c (Fx_window_property): Accept the same arguments as the
9131 X Windows version. Doc fix.
9132 * xfns.c (Fx_window_property): Doc fix. (Bug#11870)
9134 2012-07-06 Juanma Barranquero <lekktu@gmail.com>
9135 Eli Zaretskii <eliz@gnu.org>
9137 * s/ms-w32.h: Settings not specific to Windows moved to nt/config.nt.
9138 Windows-specific code from nt/config.nt moved here.
9139 Obsolete settings removed.
9141 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
9143 * process.c: Avoid unnecessary calls to gettime.
9144 (wait_reading_process_output): Don't get the time of day
9145 when gobbling data immediately and not waiting, as there's no need
9146 for it in that case. This removes a FIXME.
9148 2012-07-06 Jan Djärv <jan.h.d@swipnet.se>
9150 * gtkutil.c (xg_event_is_for_scrollbar): Assign gwin when HAVE_GTK3
9151 is defined (Bug#11768).
9153 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
9155 Fix marker debugging code.
9156 * marker.c (byte_char_debug_check): Do not perform the check
9157 if buffer is not multibyte.
9158 (buf_charpos_to_bytepos, buf_bytepos_to_charpos):
9159 Call byte_char_debug_check with correct arguments.
9161 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
9163 Compile marker debugging code only if ENABLE_CHECKING is defined.
9164 * marker.c (byte_char_debug_check, count_markers):
9165 Use only if ENABLE_CHECKING is defined.
9166 (byte_debug_flag): Remove.
9167 (CONSIDER, buf_charpos_to_bytepos, buf_bytepos_to_charpos):
9168 Always call byte_char_debug_check if ENABLE_CHECKING is defined.
9170 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
9172 Avoid code repetition in marker-related functions.
9173 * marker.c (attach_marker): New function.
9174 (Fset_marker, set_marker_restricted, set_marker_both)
9175 (set_marker_restricted_both): Use it.
9176 (Fset_marker, set_marker_restricted, Fbuffer_has_markers_at):
9177 Consistently rename charno to charpos.
9178 (marker_position): Add eassert.
9179 (marker_byte_position): Convert to eassert.
9181 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
9183 Simplify list operations in unchain_overlay and unchain_marker.
9184 * buffer.c (unchain_overlay): Simplify. Add comment.
9185 * marker.c (unchain_marker): Simplify. Fix comments.
9187 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
9189 Introduce fast path for the widely used marker operation.
9190 * alloc.c (build_marker): New function.
9191 * lisp.h (build_marker): New prototype.
9192 * buffer.c (clone_per_buffer_values, Fmake_indirect_buffer): Use it.
9193 * composite.c (autocmp_chars): Likewise.
9194 * editfns.c (buildmark): Remove.
9195 (Fpoint_marker, Fpoint_min_marker, Fpoint_max_marker)
9196 (save_restriction_save): Use build_marker.
9197 * marker.c (buf_charpos_to_bytepos, buf_bytepos_to_charpos): Likewise.
9198 * window.c (save_window_save): Likewise.
9200 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
9202 Do not use Fdelete_overlay in delete_all_overlays
9203 to avoid redundant calls to unchain_overlay.
9204 * buffer.c (drop_overlay): New function.
9205 (delete_all_overlays, Fdelete_overlay): Use it.
9206 * minibuf.c (get_minibuffer): Fix comment.
9208 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
9210 Port to OpenBSD 5.1 amd64.
9211 * sysdep.c [BSD_SYSTEM]: Include <sys/param.h> before <sys/sysctl.h>.
9212 This is needed for OpenBSD, and should be harmless on all BSD systems.
9213 Also, include <sys/sysctl.h>, as it should be available on all
9214 BSD_SYSTEM hosts given that we're already calling sysctl in that case.
9215 (list_system_processes) [__OpenBSD__]: Use DARWIN_OS style mib, but
9216 use p_pid member, not kp_proc.pid.
9218 2012-07-06 Glenn Morris <rgm@gnu.org>
9220 * Makefile.in (emacs$(EXEEXT)): Don't check for load-path shadows.
9222 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
9224 More xmalloc and related cleanup.
9225 * alloc.c, bidi.c, buffer.c, buffer.h, bytecode.c, callint.c:
9226 * callproc.c, charset.c, coding.c, composite.c, data.c, dispnew.c:
9227 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, fns.c:
9228 * font.c, fontset.c, frame.c, fringe.c, ftfont.c, ftxfont.c, gmalloc.c:
9229 * gtkutil.c, image.c, keyboard.c, keymap.c, lread.c, macros.c, menu.c:
9230 * nsfns.m, nsfont.m, nsmenu.m, nsterm.m, print.c, process.c, ralloc.c:
9231 * regex.c, region-cache.c, scroll.c, search.c, sound.c, syntax.c:
9232 * sysdep.c, term.c, termcap.c, unexmacosx.c, window.c, xdisp.c:
9233 * xfaces.c, xfns.c, xftfont.c, xgselect.c, xmenu.c, xrdb.c, xselect.c:
9235 Omit needless casts involving void * pointers and allocation.
9236 Prefer "P = xmalloc (sizeof *P)" to "P = xmalloc (sizeof (TYPE_OF_P))",
9237 as the former is more robust if P's type is changed.
9238 Prefer xzalloc to xmalloc + memset 0.
9239 Simplify malloc-or-realloc to realloc.
9240 Don't worry about xmalloc returning a null pointer.
9241 Prefer xstrdup to xmalloc + strcpy.
9242 * editfns.c (Fmessage_box): Grow message_text by at least 80 when
9244 * keyboard.c (apply_modifiers_uncached): Prefer local array to
9245 alloca of a constant.
9247 2012-07-05 Eli Zaretskii <eliz@gnu.org>
9249 * xdisp.c (display_line): Fix horizontal pixel coordinates when
9250 hscroll is larger than the line width. Fixes long and futile
9251 looping inside extend_face_to_end_of_line (on a TTY) producing
9252 glyphs that are not needed and thrown away.
9254 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
9256 * marker.c (set_marker_restricted_both): Simplify by using
9259 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
9261 * editfns.c (region_limit): Simplify by using clip_to_bounds.
9263 2012-07-05 Jan Djärv <jan.h.d@swipnet.se>
9265 * gtkutil.c (gtk_scrollbar_new, gtk_box_new): Define when HAVE_GTK3 is
9266 not defined (Bug#11768).
9267 (xg_create_frame_widgets): Use gtk_plug_new_for_display (Bug#11768).
9268 (xg_create_frame_widgets, create_dialog, xg_get_file_with_chooser)
9269 (make_widget_for_menu_item, xg_make_tool_item): Use gtk_box_new
9270 followed by gtk_box_set_homogeneous (Bug#11768).
9271 (xg_update_menu_item): Use GTK_IS_BOX (Bug#11768).
9272 (update_theme_scrollbar_width, xg_create_scroll_bar):
9273 Use gtk_scrollbar_new (Bug#11768).
9274 (xg_event_is_for_scrollbar): Use Gdk Device functions for HAVE_GTK3.
9275 (is_box_type): New function (Bug#11768).
9276 (xg_tool_item_stale_p): Call is_box_type.
9277 (xg_initialize): Get settings by calling gtk_settings_get_for_screen
9278 with default display (Bug#11768).
9280 2012-07-05 Eli Zaretskii <eliz@gnu.org>
9282 * xdisp.c (window_hscroll_limited): New function.
9283 (pos_visible_p, init_iterator): Use it to avoid overflow of pixel
9284 coordinates when window's hscroll is set to insanely large
9287 2012-07-05 Juanma Barranquero <lekktu@gmail.com>
9289 * makefile.w32-in ($(BLD)/dired.$(O), $(BLD)/fileio.$(O)): Fix typo.
9290 ($(BLD)/terminal.$(O), $(BLD)/syntax.$(O)): Update dependencies.
9292 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
9295 * lisp.h (xzalloc): New prototype. Omit needless casts.
9296 * alloc.c (xzalloc): New function. Omit needless casts.
9297 * charset.c: Omit needless casts. Convert all calls to
9298 xmalloc with following memset to xzalloc.
9299 * dispnew.c: Likewise.
9300 * fringe.c: Likewise.
9301 * image.c: Likewise.
9302 * sound.c: Likewise.
9304 * w32fns.c: Likewise.
9305 * w32font.c: Likewise.
9306 * w32term.c: Likewise.
9307 * xfaces.c: Likewise.
9309 * xterm.c: Likewise.
9310 * atimer.c: Omit needless casts.
9311 * buffer.c: Likewise.
9312 * callproc.c: Likewise.
9314 * coding.c: Likewise.
9315 * composite.c: Likewise.
9317 * doprnt.c: Likewise.
9318 * editfns.c: Likewise.
9319 * emacs.c: Likewise.
9321 * filelock.c: Likewise.
9323 * gtkutil.c: Likewise.
9324 * keyboard.c: Likewise.
9326 * lread.c: Likewise.
9327 * minibuf.c: Likewise.
9328 * msdos.c: Likewise.
9329 * print.c: Likewise.
9330 * process.c: Likewise.
9331 * region-cache.c: Likewise.
9332 * search.c: Likewise.
9333 * sysdep.c: Likewise.
9334 * termcap.c: Likewise.
9335 * terminal.c: Likewise.
9336 * tparam.c: Likewise.
9337 * w16select.c: Likewise.
9339 * w32reg.c: Likewise.
9340 * w32select.c: Likewise.
9341 * w32uniscribe.c: Likewise.
9342 * widget.c: Likewise.
9343 * xdisp.c: Likewise.
9344 * xmenu.c: Likewise.
9346 * xselect.c: Likewise.
9348 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
9350 * fileio.c (time_error_value): Check the right error number.
9351 Problem reported by Troels Nielsen in
9352 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00095.html>.
9354 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
9356 * window.c (set_window_hscroll): Revert the 100000 hscroll limit.
9357 This should be fixed in a better way; see Eli Zaretskii in
9358 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00088.html>.
9359 (HSCROLL_MAX): Remove; this is now internal to set_window_hscroll.
9361 * fileio.c (time_error_value): Rename from special_mtime.
9362 The old name's problems were noted by Eli Zaretskii in
9363 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00087.html>.
9365 * emacs.c (gdb_pvec_type): Change it back to enum pvec_type.
9366 This variable's comment says Emacs needs at least one GDB-visible
9367 symbol of type enum pvec_type, to work around GDB problems.
9368 The symbol's value doesn't matter.
9370 * alloc.c (PSEUDOVECTOR_NBYTES): Remove stray ';'
9371 that causes compilation to fail on pre-C99 compilers.
9373 2012-07-04 Juanma Barranquero <lekktu@gmail.com>
9375 * s/ms-w32.h (LISP_FLOAT_TYPE, HAVE_MEMCMP, HAVE_MEMCPY)
9376 (HAVE_MEMMOVE, HAVE_MEMSET): Don't set, obsolete.
9378 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
9380 * buffer.c (init_buffer_once): Fix initialization of
9381 headers for buffer_defaults and buffer_local_symbols.
9382 Reported by Juanma Barranquero <lekktu@gmail.com>.
9384 2012-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
9386 Turn VECTOR_FREE_LIST_FLAG into PVEC_FREE.
9387 * lisp.h (enum pvec_type): Use fewer bits.
9388 (PSEUDOVECTOR_SIZE_BITS): New constant.
9389 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK): Use it.
9390 (XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR, DEFUN): Adapt code to
9391 change in pvec_type.
9392 (PSEUDOVECTOR_TYPEP): New macro.
9393 (TYPED_PSEUDOVECTORP): Use it.
9394 * fns.c (internal_equal): Adapt code to extract pvectype.
9395 * emacs.c (gdb_pvec_type): Update type.
9396 * alloc.c (PSEUDOVECTOR_NBYTES): New macro.
9397 (VECTOR_FREE_LIST_SIZE_MASK): Remove (=> PSEUDOVECTOR_SIZE_MASK).
9398 (VECTOR_FREE_LIST_FLAG): Remove (=> PVEC_FREE).
9399 (SETUP_ON_FREE_LIST): Use XSETPVECTYPESIZE.
9400 (sweep_vectors): Use it. Use local var `total_bytes' instead of
9401 abusing vector->header.next.nbytes.
9402 (live_vector_p): Use PVEC_TYPE.
9403 (mark_object): Adapt code to extract pvectype. Use switch.
9405 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
9407 * doprnt.c (doprnt): Don't assume string length fits in 'int'.
9408 Tighten new eassert a bit.
9410 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
9412 Fix compilation with --enable-gcc-warnings and -O1
9414 * doprnt.c (doprnt): Change type of tem to int, initialize
9415 to avoid compiler warning. Add eassert.
9416 * search.c (simple_search): Initialize match_byte to avoid
9417 compiler warning. Add eassert.
9419 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
9421 Avoid weird behavior with large horizontal scrolls.
9422 Without this change, for example, large hscroll values would
9423 mess up Emacs's display on Fedora 15 x86, presumably due to
9424 overflows in int calculations in the display code.
9425 Also, if buffers had long lines, Emacs would freeze.
9426 * window.c (HSCROLL_MAX): Reduce to 100000, and make it visible to GDB.
9427 (set_window_hscroll): New function, containing the old guts of
9428 Fset_window_hscroll. Return the clipped value.
9429 (Fset_window_hscroll, Fscroll_left, Fscroll_right): Use it.
9430 This avoids the need to check against PTRDIFF_MAX.
9432 * buffer.c (Fgenerate_new_buffer_name): Fix sprintf format mismatch.
9434 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
9436 * buffer.c (Fgenerate_new_buffer_name): Fix type mismatch.
9438 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
9440 * regex.c: Suppress GCC warning on RHEL 6. (Bug#11207)
9441 Conditionalize the pragmas on GCC 4.5 or later, not GCC 4.3 or later,
9442 since GCC 4.4.6 issues a bogus warning for them.
9444 Fix bugs in file timestamp newness comparisons.
9445 * fileio.c (Ffile_newer_than_file_p):
9446 * lread.c (Fload): Use full timestamp resolution of files,
9447 not just the 1-second resolution, so that files that are only
9448 slightly newer still count as newer.
9449 * fileio.c (Ffile_newer_than_file_p): Don't assume file
9450 timestamps fit in 'int'; this fixes a Y2038 bug on most hosts.
9452 2012-07-03 Paul Eggert <eggert@cs.ucla.edu>
9454 * fileio.c: Improve handling of file time marker. (Bug#11852)
9455 (special_mtime): New function.
9456 (Finsert_file_contents, Fverify_visited_file_modtime):
9457 Use it to set special mtime values consistently.
9459 2012-07-03 Andreas Schwab <schwab@linux-m68k.org>
9461 * fileio.c (Finsert_file_contents): Properly handle st_mtime
9462 marker for non-existing file. (Bug#11852)
9464 2012-07-03 Glenn Morris <rgm@gnu.org>
9466 * lisp.h (Fread_file_name): Restore EXFUN (it's not a normal DEFUN
9467 and did not make it into globals.h).
9469 2012-07-03 Tom Tromey <tromey@redhat.com>
9471 * window.c (Fset_window_margins, Fset_window_fringes)
9472 (Fset_window_scroll_bars, Fset_window_vscroll): No longer static.
9473 * textprop.c (Fprevious_property_change): No longer static.
9474 * syntax.c (Fsyntax_table_p): No longer static.
9475 * process.c (Fget_process, Fprocess_datagram_address): No longer
9477 * keymap.c (Flookup_key, Fcopy_keymap): No longer static.
9478 * keyboard.c (Fcommand_execute): No longer static.
9480 * insdel.c (Fcombine_after_change_execute): No longer static.
9481 * image.c (Finit_image_library): No longer static.
9482 * fileio.c (Fmake_symbolic_link): No longer static.
9483 * eval.c (Ffetch_bytecode): No longer static.
9484 * editfns.c (Fuser_full_name): No longer static.
9485 * doc.c (Fdocumentation_property, Fsnarf_documentation):
9487 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): No longer
9489 * dired.c (Ffile_attributes): No longer static.
9490 * composite.c (Fcomposition_get_gstring): No longer static.
9491 * callproc.c (Fgetenv_internal): No longer static.
9493 * ccl.h: Remove EXFUNs.
9494 * buffer.h: Remove EXFUNs.
9495 * dispextern.h: Remove EXFUNs.
9496 * intervals.h: Remove EXFUNs.
9497 * fontset.h: Remove EXFUN.
9498 * font.h: Remove EXFUNs.
9499 * dosfns.c (system_process_attributes): Remove EXFUN.
9500 * keymap.h: Remove EXFUNs.
9501 * lisp.h: Remove EXFUNs.
9502 * w32term.h: Remove EXFUNs.
9503 * window.h: Remove EXFUNs.
9504 * xsettings.h: Remove EXFUN.
9505 * xterm.h: Remove EXFUN.
9507 2012-07-03 Glenn Morris <rgm@gnu.org>
9509 * lisp.h (Frandom): Make it visible to C.
9510 * buffer.c (Fgenerate_new_buffer_name): Speed up finding a new
9511 buffer for invisible buffers. (Bug#1229)
9513 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
9515 Fix block vector allocation code to allow VECTOR_BLOCK_SIZE
9516 values which aren't power of 2.
9517 * alloc.c (VECTOR_FREE_LIST_SIZE_MASK): New macro.
9518 Verify its value and the value of VECTOR_BLOCK_SIZE. Adjust users
9521 2012-07-03 Stefan Monnier <monnier@iro.umontreal.ca>
9523 * lisp.h (Lisp_Misc, Lisp_Fwd): Move around to group better.
9525 * alloc.c (mark_object): Revert part of last patch to use `switch'.
9527 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
9529 * alloc.c (allocate_vector_block): Remove redundant
9530 calls to mallopt if DOUG_LEA_MALLOC is defined.
9531 (allocate_vectorlike): If DOUG_LEA_MALLOC is defined,
9532 avoid calls to mallopt if zero_vector is returned.
9534 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
9536 * alloc.c (check_string_bytes): If GC_CHECK_STRING_BYTES
9537 is enabled, avoid dereferencing NULL current_sblock if
9540 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
9542 Cleanup basic buffer management.
9543 * buffer.h (struct buffer): Change layout to use generic vector
9544 marking code. Fix some comments. Change type of 'clip_changed'
9545 to bitfield. Remove unused #ifndef old.
9546 (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER): Remove.
9547 (GET_OVERLAYS_AT): Fix indentation.
9548 (for_each_per_buffer_object_at): New macro.
9549 * buffer.c (clone_per_buffer_values, reset_buffer_local_variables)
9550 (Fbuffer_local_variables): Use it.
9551 (init_buffer_once, syms_of_buffer): Remove unused #ifndef old.
9552 * alloc.c (allocate_buffer): Adjust to match new layout of
9553 struct buffer. Fix comment.
9554 (mark_overlay): New function.
9555 (mark_buffer): Use it. Use mark_vectorlike to mark normal
9556 Lisp area of struct buffer.
9557 (mark_object): Use it. Adjust marking of misc objects
9558 and related comments.
9560 2012-07-02 Paul Eggert <eggert@cs.ucla.edu>
9562 * alloc.c (mark_object): Remove "#ifdef GC_CHECK_MARKED_OBJECTS"
9563 wrapper that is not needed because the wrapped code is a no-op (zero
9564 machine instructions) when GC_CHECK_MARKED_OBJECTS is not defined.
9565 This avoids a -Wunused-macros diagnostic with GCC 4.7.1 x86-64.
9567 2012-07-02 Dmitry Antipov <dmantipov@yandex.ru>
9569 * alloc.c (mark_buffer): Simplify. Remove prototype.
9570 (mark_object): Add comment. Reorganize marking of vector-like
9571 objects. Use CHECK_LIVE for all vector-like objects except buffers
9572 and subroutines when GC_CHECK_MARKED_OBJECTS is defined.
9573 Avoid redundant calls to mark_vectorlike for bool vectors.
9575 2012-06-30 Glenn Morris <rgm@gnu.org>
9577 * nsterm.m (ns_init_paths): Ignore site-lisp if --no-site-lisp.
9579 * epaths.in (PATH_SITELOADSEARCH): New.
9580 * lread.c (init_lread): Use PATH_SITELOADSEARCH.
9581 This is rather than relying on --enable-locallisppath elements
9582 having "site-lisp" in their names. (Bug#10208#25, 11658)
9584 2012-06-30 Eli Zaretskii <eliz@gnu.org>
9586 * w32proc.c (sys_select): Accept and ignore one more argument.
9588 * w32.c (emacs_gnutls_pull): Call select with one more argument.
9590 * sysselect.h [DOS_NT]: Don't include sys/select.h.
9591 (pselect) [!MS_DOS]: Redirect to sys_select.
9593 * sysdep.c: Don't include dos.h and dosfns.h.
9595 * process.c (sys_select):
9596 * msdos.c (sys_select): Accept one more argument and ignore it.
9598 * msdos.c (event_timestamp, sys_select): Use gnulib's gettime;
9599 adapt data types and code to that.
9602 * msdos.c (gettime, settime): Define away the prototypes in dos.h,
9603 which clashes with the gnulib function of the same name.
9605 2012-06-30 Andreas Schwab <schwab@linux-m68k.org>
9607 * font.c (font_style_to_value, font_style_symbolic)
9608 (font_prop_validate_style): Add type checks for values in
9611 * lisp.h (CHECK_RANGED_INTEGER): Make value to check the first
9613 * character.c, charset.c, menu.c, process.c, window.c: Adjust all
9616 2012-06-29 Eli Zaretskii <eliz@gnu.org>
9618 * xdisp.c (try_window_id): Undo last change.
9620 * w32.c (getwd): Adjust commentary about startup_dir.
9621 (init_environment): Always call sys_access, even in non-MSVC
9622 builds. Don't chdir to the directory of the Emacs executable.
9623 This undoes code from 1997 which was justified by the need to
9624 "avoid conflicts when removing and renaming directories". But its
9625 downside was that every relative file name was being interpreted
9626 relative to the directory of the Emacs executable, which can never
9627 be TRT. In particular, it broke sys_access when called with
9628 relative file names.
9629 (sys_access): Map GetLastError to errno.
9631 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
9633 * window.h (struct window): Change type of 'fringes_outside_margins'
9634 to bitfield. Fix comment. Adjust users accordingly.
9635 (struct window): Change type of 'window_end_bytepos' to ptrdiff_t.
9637 * xdisp.c (try_window_id): Change type of 'first_vpos' and 'vpos'
9640 2012-06-29 Andreas Schwab <schwab@linux-m68k.org>
9642 * gnutls.c (emacs_gnutls_handshake):
9643 Add QUIT to make the loop interruptible.
9645 2012-06-29 Glenn Morris <rgm@gnu.org>
9647 * charset.c (init_charset): Make lack of etc/charsets fatal.
9649 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
9651 * editfns.c (region_limit): Fix type mismatch.
9653 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
9655 * nsfns.m: Fix GLYPH_DEBUG usage assuming that it may be
9656 undefined. Convert from xassert to eassert.
9657 * nsmenu.m: Convert from xassert to eassert.
9658 * nsterm.m: Likewise.
9660 2012-06-28 Stefan Monnier <monnier@iro.umontreal.ca>
9662 * editfns.c (region_limit): Clip to narrowing (bug#11770).
9664 2012-06-28 Paul Eggert <eggert@cs.ucla.edu>
9666 Avoid integer overflow on scroll-left and scroll-right.
9667 * window.c (HSCROLL_MAX): New macro.
9668 (Fscroll_left, Fscroll_right): Avoid undefined behavior on integer
9669 overflow when requested scroll falls outside ptrdiff_t range.
9671 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
9673 * window.h (struct window): Change type of 'hscroll',
9674 'min_hscroll' and 'last_point' from Lisp_Object to ptrdiff_t,
9675 'last_modified' and 'last_overlay_modified' to EMACS_INT.
9676 Adjust users accordingly.
9677 * xdisp.c (try_cursor_movement): Replace type check with eassert.
9678 * window.c (Fscroll_left, Fscroll_right): Change type of 'hscroll'
9679 from EMACS_INT to ptrdiff_t.
9680 (make_window): Omit redundant initialization.
9682 2012-06-28 Juanma Barranquero <lekktu@gmail.com>
9684 * makefile.w32-in ($(BLD)/regex.$(O)): Update dependencies.
9686 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
9688 * window.h (struct window): Change type of 'use_time' and
9689 'sequence_number' from Lisp_Object to int.
9690 * frame.c (make_frame): Adjust users accordingly.
9691 * print.c (print_object): Likewise.
9692 * window.c (select_window, Fwindow_use_time, make_parent_window)
9693 (make_window): Likewise.
9695 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
9697 * dispextern.h (GLYPH_DEBUG): Now defined in config.h if
9698 enabled with --enable-checking=[all,glyphs] configure option.
9699 Fix GLYPH_DEBUG usage assuming that it may be undefined,
9700 adjust comments accordingly.
9701 * dispnew.c: Fix GLYPH_DEBUG usage assuming that it may be
9702 undefined, adjust comments accordingly.
9703 * image.c: Likewise.
9704 * scroll.c: Likewise.
9705 * w32fns.c: Likewise.
9706 * w32term.c: Likewise.
9707 * xdisp.c: Likewise.
9708 * xfaces.c: Likewise.
9710 * xterm.c: Likewise.
9712 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
9714 Generalize run-time debugging checks.
9715 * dispextern.h (XASSERTS): Remove.
9716 * fontset.c (xassert): Remove.
9717 Convert from xassert to eassert.
9718 * alloc.c: Convert from xassert to eassert.
9720 * dispnew.c: Likewise.
9722 * fringe.c: Likewise.
9723 * ftfont.c: Likewise.
9724 * gtkutil.c: Likewise.
9725 * image.c: Likewise.
9726 * keyboard.c: Likewise.
9728 * process.c: Likewise.
9729 * scroll.c: Likewise.
9730 * sound.c: Likewise.
9732 * w32console.c: Likewise.
9733 * w32fns.c: Likewise.
9734 * w32term.c: Likewise.
9735 * window.c: Likewise.
9736 * xdisp.c: Likewise.
9737 * xfaces.c: Likewise.
9739 * xselect.c: Likewise.
9740 * xterm.c: Likewise.
9742 2012-06-27 Stefan Monnier <monnier@iro.umontreal.ca>
9744 * fns.c (maybe_resize_hash_table): Output message when growing the
9747 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
9749 * alloc.c (allocate_string_data): Remove dead code.
9750 * xsettings.c (XSETTINGS_FONT_NAME): Move under HAVE_XFT to
9751 avoid GCC warning about unused macro.
9753 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
9755 * alloc.c (allocate_string): Omit intervals initialization.
9756 * alloc.c (make_uninit_multibyte_string): Initialize intervals
9757 as in make_pure_string and make_pure_c_string.
9759 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
9761 * alloc.c (allocate_string): Fix last change.
9763 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
9765 * alloc.c (allocate_string): Remove two redundant calls
9766 to memset, add explicit initialization where appropriate.
9768 2012-06-27 Glenn Morris <rgm@gnu.org>
9770 * lisp.mk (lisp): Remove paths.elc.
9772 2012-06-27 Chong Yidong <cyd@gnu.org>
9774 * doc.c (Fsubstitute_command_keys): Fix punctuation.
9776 2012-06-26 John Wiegley <johnw@newartisans.com>
9778 * unexmacosx.c (copy_data_segment): Add two section names used
9779 on Mac OS X Lion: __mod_init_func and __mod_term_func.
9781 * alloc.c (mark_memory): Do not check with -faddress-sanitizer
9782 when building with Clang.
9784 2012-06-26 Stefan Monnier <monnier@iro.umontreal.ca>
9786 * eval.c (Fapply): Allow calling it with a single argument.
9788 2012-06-26 Eli Zaretskii <eliz@gnu.org>
9790 * s/ms-w32.h (strcasecmp, strncasecmp) [_MSC_VER]: Redirect to
9791 _stricmp and _strnicmp.
9792 (HAVE_STRCASECMP, HAVE_STRNCASECMP): Define to 1.
9794 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
9796 * alloc.c (allocate_window): Zero out non-Lisp part of newly
9798 (allocate_process): Likewise for new process.
9799 (allocate_terminal): Change to use offsetof.
9800 (allocate_frame): Likewise.
9801 * frame.c (make_frame): Omit redundant initialization.
9802 * window.c (make_parent_window): Use memset.
9803 (make_window): Omit redundant initialization.
9804 * process.c (make_process): Omit redundant initialization.
9805 * terminal.c (create_terminal): Likewise.
9807 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
9809 * term.c (delete_tty): Remove redundant call to memset.
9811 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
9813 * alloc.c: Remove build_string.
9814 * lisp.h: Define build_string as static inline. This provides
9815 a better opportunity to optimize away calls to strlen when the
9816 function is called with compile-time constant argument.
9817 * image.c (imagemagick_error): Convert to build_string.
9818 * w32proc.c (sys_spawnve): Likewise.
9819 * xterm.c (x_term_init): Likewise.
9821 2012-06-26 Paul Eggert <eggert@cs.ucla.edu>
9823 Use sprintf return value instead of invoking strlen on result.
9824 In the old days this wasn't portable, since some sprintf
9825 implementations returned char *. But they died out years ago and
9826 Emacs already assumes sprintf returns int.
9827 Similarly for float_to_string.
9828 This patch speeds up (number-to-string 1000) by 3% on Fedora 15 x86-64.
9829 * ccl.c (ccl_driver):
9830 * character.c (string_escape_byte8):
9831 * data.c (Fnumber_to_string):
9832 * doprnt.c (doprnt):
9833 * print.c (print_object):
9834 * xdisp.c (message_dolog):
9835 * xfns.c (syms_of_xfns):
9836 Use sprintf or float_to_string result to avoid need to call strlen.
9837 * data.c (Fnumber_to_string):
9838 Use make_unibyte_string, since the string must be ASCII.
9839 * lisp.h, print.c (float_to_string): Now returns int length.
9840 * term.c (produce_glyphless_glyph):
9841 Use sprintf result rather than recomputing it.
9843 Clean out last vestiges of the old HAVE_CONFIG_H stuff.
9844 * Makefile.in (ALL_CFLAGS):
9845 * makefile.w32-in (LOCAL_FLAGS): Remove -DHAVE_CONFIG_H.
9846 * gmalloc.c, regex.c: Include <config.h> unconditionally.
9848 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
9850 * dispextern.h (xstrcasecmp): Define to library function
9851 strcasecmp if available.
9852 * xfaces.c: Do not use xstrcasecmp if strcasecmp is available.
9854 2012-06-25 Andreas Schwab <schwab@linux-m68k.org>
9856 * keyboard.c (menu_bar_items, menu_bar_item, read_key_sequence):
9857 Avoid comma operator.
9858 * menu.c (push_submenu_start, push_submenu_end)
9859 (push_left_right_boundary, push_menu_pane): Likewise.
9860 * msdos.c (dos_rawgetc): Likewise.
9862 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
9864 * xfns.c (xic_create_fontsetname): Remove redundant calls
9867 2012-06-25 Paul Eggert <eggert@cs.ucla.edu>
9869 * gtkutil.c (get_utf8_string): Remove redundant assignment.
9870 sprintf already null-terminates its output.
9872 * xfns.c (x_window): Remove redundant cast.
9874 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
9876 * xmenu.c (xmenu_show, xdialog_show): Explicit cast from
9877 `const char *' to `char *' to avoid compiler warning.
9879 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
9881 * xterm.c (x_term_init): Build proper-sized _XSETTINGS_Snnn string
9882 instead of truncating it to 63 (admittedly a generous limit).
9884 * process.c: Fix spelling and caps in comments.
9886 2012-06-24 Dan Nicolaescu <dann@ics.uci.edu>
9888 * emacs.c (setpgrp): Remove definition, unused.
9889 * sysdep.c (setpgrp): Remove definition, not used in this file.
9891 2012-06-24 Juanma Barranquero <lekktu@gmail.com>
9893 * makefile.w32-in: Update dependencies.
9895 2012-06-24 Eli Zaretskii <eliz@gnu.org>
9897 * makefile.w32-in (TIMESPEC_H): Remove nt/inc/sys/time.h.
9898 (SYSTIME_H): Add nt/inc/sys/time.h.
9900 * systime.h [WINDOWSNT]: Include sys/time.h.
9902 * s/ms-w32.h (struct timespec): Definition moved from
9903 nt/inc/sys/time.h. Suggested by Paul Eggert <eggert@cs.ucla.edu>.
9905 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
9907 Switch from NO_RETURN to C11's _Noreturn (Bug#11750).
9908 * buffer.h (buffer_slot_type_mismatch):
9909 * data.c (arith_error) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
9910 * eval.c (unwind_to_catch):
9911 * image.c (my_png_error, my_error_exit):
9912 * keyboard.c (quit_throw_to_read_char, user_error)
9913 (Fexit_recursive_edit, Fabort_recursive_edit):
9914 * lisp.h (die, args_out_of_range, args_out_of_range_3)
9915 (wrong_type_argument, buffer_overflow, __executable_start)
9916 (memory_full, buffer_memory_full, string_overflow, Fthrow)
9917 (xsignal, xsignal0, xsignal1, xsignal2, xsignal3, signal_error)
9918 (error, verror, nsberror, report_file_error, Ftop_level, Fkill_emacs)
9920 (child_setup) [!DOS_NT]:
9921 * lread.c (end_of_file_error, invalid_syntax):
9922 * process.c (send_process_trap) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
9923 * puresize.h (pure_write_error):
9924 * search.c (matcher_overflow):
9925 * sound.c (sound_perror, alsa_sound_perror):
9926 * sysdep.c, syssignal.h (croak):
9927 * term.c (maybe_fatal, vfatal):
9928 * textprop.c (text_read_only):
9929 * undo.c (user_error):
9930 * unexmacosx.c (unexec_error):
9931 * xterm.c (x_ins_del_lines, x_delete_glyphs):
9932 Use _Noreturn rather than NO_RETURN.
9933 No need for separate decl merely because of _Noreturn.
9934 * sound.c (sound_warning, parse_sound):
9935 Remove unnecessary forward decls.
9937 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
9939 Fix bug when time_t is unsigned and as wide as intmax_t (Bug#9000).
9940 * lisp.h (WAIT_READING_MAX): New macro.
9941 * dispnew.c (Fsleep_for, sit_for):
9942 * keyboard.c (kbd_buffer_get_event):
9943 * process.c (Faccept_process_output):
9944 Use it to avoid bogus compiler warnings with obsolescent GCC versions.
9945 This improves on the previous patch, which introduced a bug
9946 when time_t is unsigned and as wide as intmax_t.
9947 See <http://bugs.gnu.org/9000#51>.
9949 2012-06-23 Eli Zaretskii <eliz@gnu.org>
9951 * dispnew.c (sit_for, Fsleep_for):
9952 * keyboard.c (kbd_buffer_get_event):
9953 * process.c (Faccept_process_output): Avoid compiler warnings when
9954 comparing a 32-bit time_t with a 64-bit INTMAX_MAX.
9956 2012-06-23 Juanma Barranquero <lekktu@gmail.com>
9958 * makefile.w32-in: Update dependencies.
9960 * w32.c (ltime): Add return type and declare static.
9961 (w32_get_internal_run_time): Remove usused variable `time_100ns'.
9963 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
9965 * sysdep.c [__FreeBSD__]: Fix more recently-introduced typos.
9966 Privately reported by Herbert J. Skuhra.
9967 (make_lisp_timeval) [__FreeBSD__]: Rename from TIMELIST.
9969 (system_process_attributes) [__FreeBSD__]: Invoke make_lisp_time,
9970 not make_lisp_timeval, when the argument is of type EMACS_TIME.
9972 2012-06-23 Eli Zaretskii <eliz@gnu.org>
9974 * w32proc.c (Fw32_get_locale_info): Fix an off-by-one error in
9975 last argument of make_unibyte_string.
9977 * keyboard.c (kbd_buffer_get_event): Include the codepage and the
9978 language ID in the event parameters.
9980 * w32term.c (w32_read_socket): Put the new keyboard codepage into
9981 event.code, not the obscure "character set ID".
9983 2012-06-23 Chong Yidong <cyd@gnu.org>
9985 * xmenu.c (x_menu_wait_for_event): Adapt GTK3 to new xg_select.
9987 2012-06-23 Eli Zaretskii <eliz@gnu.org>
9989 Fix the MS-Windows build broken by 2012-06-22T21:17:42Z!eggert@cs.ucla.edu.
9990 * w32.c (fdutimens): New function.
9992 * w32proc.c (sys_select): Adapt to change in the EMACS_TIME type.
9994 * s/ms-w32.h (pselect): Redirect to sys_select.
9996 * sysselect.h [WINDOWSNT]: Don't include sys/select.h.
9998 * ralloc.c (r_alloc_inhibit_buffer_relocation): Fix stupid thinko
9999 in the logic of incrementing and decrementing the value of
10000 use_relocatable_buffers.
10002 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
10004 * sysdep.c [__FreeBSD__]: Fix recently-introduced typos.
10005 Privately reported by Herbert J. Skuhra.
10006 [__FreeBSD__]: Remove "*/" typo after "#include".
10007 (timeval_to_EMACS_TIME) [__FreeBSD__]: New static function.
10008 (TIMEVAL) [__FreeBSD__]: Now a static function rather than a macro.
10009 (TIMEVAL, system_process_attributes) [__FreeBSD__]:
10010 Don't assume EMACS_TIME and struct timeval are the same type.
10012 2012-06-22 Paul Eggert <eggert@cs.ucla.edu>
10014 Support higher-resolution time stamps (Bug#9000).
10015 The time stamps are only nanosecond-resolution at the C level,
10016 since that's the best that any real-world system supports now.
10017 But they are picosecond-resolution at the Lisp level, as that's
10018 easy, and leaves room for future OS improvements.
10020 * Makefile.in (LIB_CLOCK_GETTIME): New macro.
10023 * alloc.c (Fgarbage_collect): Port to higher-res time stamps.
10024 Don't get current time unless it's needed.
10026 * atimer.c: Include <sys/time.h> unconditionally, since gnulib
10027 now provides it if it's absent.
10028 (start_atimer): Port to higher-res time stamps.
10029 Check for time stamp overflow. Don't get current time more
10030 often than is needed.
10032 * buffer.h (struct buffer): Buffer modtime now has high resolution.
10033 Include systime.h, not time.h.
10034 (NONEXISTENT_MODTIME_NSECS, UNKNOWN_MODTIME_NSECS): New macros.
10036 * dired.c: Include stat-time.h.
10037 (Ffile-attributes): File times now have higher resolution.
10039 * dispextern.h [HAVE_WINDOW_SYSTEM]: Include systime.h.
10040 (struct image): Timestamp now has higher resolution.
10042 * dispnew.c (PERIODIC_PREEMPTION_CHECKING): Remove, as Emacs always
10043 has at least microseconds now. All uses removed.
10044 (update_frame, update_single_window, update_window, update_frame_1)
10045 (Fsleep_for, sit_for): Port to higher-resolution time stamps.
10046 (duration_to_sec_usec): Remove; no longer needed.
10048 * editfns.c (time_overflow): Now extern.
10049 (Fcurrent_time, Fget_internal_run_time, make_time, lisp_time_argument)
10050 (float-time, Fformat_time_string, Fcurrent_time_string)
10051 (Fcurrent_time_zone): Accept and generate higher-resolution
10053 (make_time_tail, make_lisp_time, dissassemble_lisp_time)
10054 (decode_time_components, lisp_seconds_argument): New functions.
10055 (make_time): Now static.
10056 (lisp_time_argument): Now returns EMACS_TIME. New arg ppsec.
10057 Report an error if the time is invalid, rather than having the caller
10060 * fileio.c: Include <stat-time.h>
10061 (Fcopy_file): Copy higher-resolution time stamps.
10062 Prefer to set the time stamp via a file descriptor if that works.
10063 (Fset_file_times, Finsert_file_contents, Fwrite_region)
10064 (Fverify_visited_file_modtime, Fclear_visited_file_modtime)
10065 (Fvisited_file_modtime, Fset_visited_file_modtime):
10066 Support higher-resolution time stamps.
10068 * fns.c (Frandom): Use nanoseconds, not microseconds, for seed.
10070 * gtkutil.c (xg_maybe_add_timer): Port to higher-res time stamps.
10072 * image.c (prepare_image_for_display, clear_image_cache)
10073 (lookup_image): Port to higer-resolution time stamps.
10075 * keyboard.c (start_polling, bind_polling_period):
10076 Check for time stamp overflow.
10077 (read_char, kbd_buffer_get_event, timer_start_idle)
10078 (timer_stop_idle, timer_resume_idle, timer_check_2, timer_check)
10079 (Fcurrent_idle_time, init_keyboard, set_waiting_for_input):
10080 Port to higher-resolution time stamps. Do not assume time_t is signed.
10081 (decode_timer): New function. Timers are now vectors of length 9,
10082 not 8, to accommodate the picosecond component.
10083 (timer_check_2): Use it.
10085 * nsterm.m (select_timeout, timeval_subtract): Remove.
10086 (ns_timeout): Use Emacs's facilities for time stamp arithmetic,
10087 as they're a bit more accurate and handle overflow better.
10088 (ns_select): Change prototype to be compatible with pselect.
10089 (ns_select, ns_term_shutdown): Port to ns-resolution time stamps.
10090 * nsterm.h (ns_select): Adjust prototype.
10092 * msdos.c (EMACS_TIME_ZERO_OR_NEG_P): Remove, as it assumes
10093 us-resolution time stamps.
10094 (sys_select): Use the new EMACS_TIME_SIGN macro instead.
10096 * lread.c (read_filtered_event): Port to ns-resolution time stamps.
10098 * lisp.h (time_overflow): New decl.
10099 (wait_reading_process_output): First arg is now intmax_t, not int,
10100 to accommodate larger waits.
10102 * process.h (struct Lisp_Process.read_output_delay):
10103 Now counts nanoseconds, not microseconds.
10104 * process.c (ADAPTIVE_READ_BUFFERING): Don't worry about
10106 (READ_OUTPUT_DELAY_INCREMENT, Faccept_process_output)
10107 (wait_reading_process_output):
10108 Port to ns-resolution time stamps.
10109 (Faccept_process_output, wait_reading_process_output):
10110 Check for time stamp overflow. Do not assume time_t is signed.
10111 (select_wrapper): Remove; we now use pselect.
10112 (Fprocess_attributes): Now generates ns-resolution time stamps.
10114 * sysdep.c: Include utimens.h. Don't include utime.h
10115 or worry about struct utimbuf; gnulib does that for us now.
10116 (gettimeofday): Remove; gnulib provides a substitute.
10117 (make_timeval): New function.
10118 (set_file_times): Now sets ns-resolution time stamps.
10119 New arg FD; all uses changed.
10120 (time_from_jiffies, ltime_from_jiffies, get_up_time)
10121 (system_process_attributes):
10122 Now returns ns-resolution time stamp. All uses changed.
10123 Check for time stamp overflow.
10125 * sysselect.h: Don't depend on HAVE_SYS_SELECT_H; gnulib
10126 provides a substitute now.
10128 * systime.h: Include timespec.h rather than sys/time.h and time.h,
10129 since it guarantees struct timespec.
10130 (EMACS_TIME): Now struct timespec, so that we can support
10131 ns-resolution time stamps.
10132 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): New macros.
10133 (EMACS_HAS_USECS): Remove; Emacs always has sub-second time stamps now.
10134 (EMACS_USECS): Remove.
10135 (EMACS_SET_USECS): The underlying time stamp now has ns resolution,
10136 so multiply the arg by 1000 before storing it.
10137 (EMACS_NSECS, EMACS_SECS_ADDR, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS):
10139 (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME):
10140 Port to ns-resolution time stamps.
10141 (EMACS_TIME_NEG_P): Remove; replaced by....
10142 (EMACS_TIME_SIGN): New macro.
10143 (EMACS_SET_INVALID_TIME, EMACS_TIME_VALID_P)
10144 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE): New macros.
10145 (set_file_times, make_time, lisp_time_argument): Adjust signature.
10146 (make_timeval, make_lisp_time, decode_time_components): New decls.
10147 (EMACS_TIME_CMP): Remove; no longer used. Plus, it was buggy, in
10148 that it mishandled time_t overflow. You can't compare by subtracting!
10149 (EMACS_TIME_EQ, EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE)
10150 (EMACS_TIME_LT, EMACS_TIME_LE): Rewrite in terms of timespec_cmp.
10152 * term.c: Include <sys/time.h>.
10153 (timeval_to_Time): New function, for proper overflow wraparound.
10154 (term_mouse_position, term_mouse_click): Use it.
10156 * undo.c (record_first_change): Support higher-resolution time stamps
10157 in the undo buffer.
10158 (Fprimitive_undo): Use them when restoring time stamps.
10160 * w32.c (ltime, U64_TO_LISP_TIME, process_times, emacs_gnutls_pull)
10161 (w32_get_internal_run_time):
10162 Port to higher-resolution Emacs time stamps.
10163 (ltime): Now accepts single 64-bit integer, as that's more convenient
10166 * xdisp.c (start_hourglass): Port to ns-resolution time stamps.
10168 * xgselect.c, xgselect.h (xg_select): Add sigmask argument,
10169 for compatibility with pselect. Support ns-resolution time stamps.
10171 * xmenu.c (x_menu_wait_for_event): Support ns-resolution time stamps.
10173 * xselect.c (wait_for_property_change, x_get_foreign_selection):
10174 Check for time stamp overflow, and support ns-resolution time stamps.
10176 * xterm.c: Don't include sys/time.h; gnulib does that for us now.
10177 Don't worry about whether HAVE_TIMEVAL and HAVE_SELECT are set.
10178 (timeval_subtract): Remove; no longer needed.
10179 (XTflash, XTring_bell, x_wait_for_event):
10180 Port to ns-resolution time stamps. Don't assume time_t is signed.
10182 2012-06-22 Chong Yidong <cyd@gnu.org>
10184 * xdisp.c (x_consider_frame_title): Revert last change.
10186 2012-06-22 Eli Zaretskii <eliz@gnu.org>
10188 * alloc.c (NSTATICS): Enlarge to 0x650. Otherwise, Emacs compiled
10189 with -DENABLE_CHECKING -DXASSERTS -DGLYPH_DEBUG=1 -DBYTE_CODE_METER
10190 aborts in staticpro during startup. (Without -DBYTE_CODE_METER,
10191 staticidx goes up to 1597 out of 1600 = 0x640.)
10193 2012-06-20 Paul Eggert <eggert@cs.ucla.edu>
10195 * fileio.c (Fdefault_file_modes): Block input while fiddling with umask.
10196 Otherwise, the umask might be mistakenly 0 while handling input signals.
10198 2012-06-19 Stefan Monnier <monnier@iro.umontreal.ca>
10200 * minibuf.c (Fread_string): Bind minibuffer-completion-table.
10202 2012-06-19 Dmitry Antipov <dmantipov@yandex.ru>
10204 * alloc.c, bytecode.c, ccl.c, coding.c, composite.c, data.c, dosfns.c:
10205 * font.c, image.c, keyboard.c, lread.c, menu.c, minibuf.c, msdos.c:
10206 * print.c, syntax.c, window.c, xmenu.c, xselect.c: Replace direct
10207 access to `contents' member of Lisp_Vector objects with AREF and ASET
10210 2012-06-19 Chong Yidong <cyd@gnu.org>
10212 * frame.c (delete_frame): When selecting a frame on a different
10213 text terminal, do not alter the terminal's top-frame.
10215 * xdisp.c (format_mode_line_unwind_data): Record the target
10216 frame's selected window and its terminal's top-frame.
10217 (unwind_format_mode_line): Restore them.
10218 (x_consider_frame_title, display_mode_line, Fformat_mode_line):
10220 (x_consider_frame_title): Do not condition on HAVE_WINDOW_SYSTEM,
10221 since tty frames can be explicitly named.
10222 (prepare_menu_bars): Likewise.
10224 * term.c (Ftty_top_frame): New function.
10226 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
10228 Port byte-code-meter to modern targets.
10229 * bytecode.c (METER_CODE) [BYTE_CODE_METER]: Don't assume
10230 !CHECK_LISP_OBJECT_TYPE && !USE_LSB_TAG. Problem with
10231 CHECK_LISP_OBJECT_TYPE reported by Dmitry Antipov in
10232 <http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00282.html>.
10233 (METER_1, METER_2): Simplify.
10235 2012-06-18 Stefan Monnier <monnier@iro.umontreal.ca>
10237 * data.c (Fdefalias): Return `symbol' (bug#11686).
10239 2012-06-18 Martin Rudalics <rudalics@gmx.at>
10241 * buffer.c (Fkill_buffer): Don't throw an error when the buffer
10242 gets killed during executing of this function (Bug#11665).
10243 Try to always return Qt when the buffer has been actually killed.
10244 (Vkill_buffer_query_functions): In doc-string say that functions
10245 run by this hook should not change the current buffer.
10247 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
10249 Fix recently-introduced process.c problems found by static checking.
10250 * process.c (write_queue_push, write_queue_pop, send_process):
10251 Use ptrdiff_t, not int or EMACS_INT, for buffer lengths and offsets.
10252 (write_queue_pop): Fix pointer signedness problem.
10253 (send_process): Remove unused local.
10255 2012-06-17 Chong Yidong <cyd@gnu.org>
10257 * xdisp.c (redisplay_internal): No need to redisplay terminal
10258 frames that are not on top.
10260 2012-06-17 Troels Nielsen <bn.troels@gmail.com>
10262 * process.c (make_process): Initialize write_queue.
10263 (write_queue_push, write_queue_pop): New functions.
10264 (send_process): Use them to maintain correct ordering of process
10265 writes (Bug#10815).
10267 2012-06-17 Paul Eggert <eggert@cs.ucla.edu>
10269 * lisp.h (eassert): Assume C89 or later.
10270 This removes the need for CHECK.
10271 (CHECK): Remove. Its comments about always evaluating its
10272 argument were confusing, as 'eassert' typically does not evaluate
10275 * coding.c (produce_chars): Use ptrdiff_t, not int.
10277 * xterm.c (x_draw_underwave): Check for integer overflow.
10278 This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64.
10280 2012-06-17 Jan Djärv <jan.h.d@swipnet.se>
10282 * nsterm.m (x_free_frame_resources): Move xfree so freed memory isn't
10283 referenced (Bug#11583).
10285 2012-06-16 Aurelien Aptel <aurelien.aptel@gmail.com>
10287 Implement wave-style variant of underlining.
10288 * dispextern.h (face_underline_type): New enum.
10289 (face): Add field for underline type.
10290 * nsterm.m (ns_draw_underwave): New function.
10291 (ns_draw_text_decoration): Use it.
10292 * w32term.c (w32_restore_glyph_string_clip, w32_draw_underwave):
10294 (x_draw_glyph_string): Use them.
10295 * xfaces.c (Qline, Qwave): New Lisp objects.
10296 (check_lface_attrs, merge_face_ref)
10297 (Finternal_set_lisp_face_attribute, realize_x_face):
10298 Handle wave-style underline face attributes.
10299 * xterm.c (x_draw_underwave): New function.
10300 (x_draw_glyph_string): Use it.
10302 2012-06-16 Juanma Barranquero <lekktu@gmail.com>
10304 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/fringe.$(O))
10305 ($(BLD)/xml.$(O), $(BLD)/intervals.$(O), $(BLD)/macros.$(O))
10306 ($(BLD)/minibuf.$(O), $(BLD)/regex.$(O), $(BLD)/region-cache.$(O))
10307 ($(BLD)/textprop.$(O), $(BLD)/undo.$(O), $(BLD)/window.$(O))
10308 ($(BLD)/w32select.$(O)): Update dependencies.
10310 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
10312 * buffer.h (FETCH_MULTIBYTE_CHAR): Define as inline.
10313 (BUF_FETCH_MULTIBYTE_CHAR): Likewise.
10314 * character.c (_fetch_multibyte_char_p): Remove.
10315 * alloc.c: Include "character.h" before "buffer.h".
10316 * bidi.c: Likewise.
10317 * buffer.c: Likewise.
10318 * bytecode.c: Likewise.
10319 * callint.c: Likewise.
10320 * callproc.c: Likewise.
10321 * casefiddle.c: Likewise.
10322 * casetab.c: Likewise.
10323 * category.c: Likewise.
10324 * cmds.c: Likewise.
10325 * coding.c: Likewise.
10326 * composite.c: Likewise.
10327 * dired.c: Likewise.
10328 * dispnew.c: Likewise.
10330 * dosfns.c: Likewise.
10331 * editfns.c: Likewise.
10332 * emacs.c: Likewise.
10333 * fileio.c: Likewise.
10334 * filelock.c: Likewise.
10335 * font.c: Likewise.
10336 * fontset.c: Likewise.
10337 * fringe.c: Likewise.
10338 * indent.c: Likewise.
10339 * insdel.c: Likewise.
10340 * intervals.c: Likewise.
10341 * keyboard.c: Likewise.
10342 * keymap.c: Likewise.
10343 * lread.c: Likewise.
10344 * macros.c: Likewise.
10345 * marker.c: Likewise.
10346 * minibuf.c: Likewise.
10347 * nsfns.m: Likewise.
10348 * nsmenu.m: Likewise.
10349 * print.c: Likewise.
10350 * process.c: Likewise.
10351 * regex.c: Likewise.
10352 * region-cache.c: Likewise.
10353 * search.c: Likewise.
10354 * syntax.c: Likewise.
10355 * term.c: Likewise.
10356 * textprop.c: Likewise.
10357 * undo.c: Likewise.
10358 * unexsol.c: Likewise.
10359 * w16select.c: Likewise.
10360 * w32fns.c: Likewise.
10361 * w32menu.c: Likewise.
10362 * window.c: Likewise.
10363 * xdisp.c: Likewise.
10364 * xfns.c: Likewise.
10365 * xmenu.c: Likewise.
10367 * xselect.c: Likewise.
10369 2012-06-16 Eli Zaretskii <eliz@gnu.org>
10371 * xdisp.c (set_cursor_from_row): Don't dereference glyphs_end.
10372 If all the glyphs of the glyph row came from strings, and we have no
10373 cursor positioning clues, put the cursor on the first glyph of the
10375 (handle_face_prop): Use chunk-relative overlay string index when
10376 indexing into it->string_overlays array. (Bug#11653)
10377 (set_cursor_from_row): Use the leftmost glyph as GLYPH_BEFORE, not
10378 the rightmost. (Bug#11720)
10380 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
10382 * category.h (CHAR_HAS_CATEGORY): Define as inline.
10383 (CATEGORY_MEMBER): Enforce 1/0 value.
10384 * category.c (_temp_category_set): Remove.
10386 2012-06-16 Eli Zaretskii <eliz@gnu.org>
10388 * window.c (Fdelete_other_windows_internal)
10389 (Fdelete_window_internal): Don't access frame's mouse highlight
10390 info of the initial frame. (Bug#11677)
10392 2012-06-14 Paul Eggert <eggert@cs.ucla.edu>
10394 * .gdbinit (xgetint): Fix recently-introduced paren typo.
10395 Assume USE_2_TAGS_FOR_INTS.
10396 (xreload): Adjust $tagmask width to match recent lisp.h change.
10398 Simplify lisp.h in minor ways that should not affect code.
10399 * lisp.h (USE_2_TAGS_FOR_INTS): Remove, as it was always defined.
10400 (LISP_INT_TAG, case_Lisp_Int, LISP_STRING_TAG, LISP_INT_TAG_P)
10401 (LISP_INT1_TAG, enum Lisp_Type, XINT, XUINT, make_number):
10402 Simplify under the assumption that USE_2_TAGS_FOR_INTS is defined.
10403 (INTTYPEBITS): New macro, for clarity.
10404 (INTMASK, MOST_POSITIVE_FIXNUM): Use it.
10405 (LISP_INT1_TAG, LISP_STRING_TAG, LISP_INT_TAG_P):
10406 Simplify now that USE_LSB_TAG is always defined.
10407 (TYPEMASK, XINT) [USE_LSB_TAG]: Remove unnecessary cast.
10408 (make_number) [!USE_LSB_TAG]: Use INTMASK; that's simpler.
10410 2012-06-13 Juanma Barranquero <lekktu@gmail.com>
10412 * makefile.w32-in ($(BLD)/data.$(O)): Update dependencies.
10414 2012-06-13 Glenn Morris <rgm@gnu.org>
10416 * s/bsd-common.h (BSD4_3):
10417 * s/usg5-4-common.h (USG5_4): No longer define; unused.
10419 2012-06-13 Andreas Schwab <schwab@linux-m68k.org>
10421 * lisp.h (Lisp_Object) [CHECK_LISP_OBJECT_TYPE]: Define as struct
10423 (XLI, XIL): Define.
10424 (XHASH, XTYPE, XINT, XUINT, make_number, XSET, XPNTR, XUNTAG):
10426 * emacs.c (gdb_use_struct): Rename from gdb_use_union.
10427 * .gdbinit: Check gdb_use_struct instead of gdb_use_union.
10428 * alloc.c (widen_to_Lisp_Object): Remove.
10429 (mark_memory): Use XIL instead of widen_to_Lisp_Object.
10430 * frame.c (delete_frame): Remove outdated comment.
10431 * w32fns.c (Fw32_register_hot_key): Use XLI instead of checking
10432 USE_LISP_UNION_TYPE.
10433 (Fw32_unregister_hot_key): Likewise.
10434 (Fw32_toggle_lock_key): Likewise.
10435 * w32menu.c (add_menu_item): Likewise.
10436 (w32_menu_display_help): Use XIL instead of checking
10437 USE_LISP_UNION_TYPE.
10438 * w32heap.c (allocate_heap): Don't check USE_LISP_UNION_TYPE.
10439 (init_heap): Likewise.
10440 * w32term.c (w32_read_socket): Update comment.
10442 2012-06-13 Glenn Morris <rgm@gnu.org>
10444 * s/usg5-4-common.h, src/s/unixware.h:
10445 Remove define/undef of HAVE_SYSV_SIGPAUSE (not used since 2010-05-04).
10447 * s/gnu.h (POSIX_SIGNALS): Remove (not used since 2010-05-04).
10449 2012-06-13 Paul Eggert <eggert@cs.ucla.edu>
10451 USE_LISP_UNION_TYPE + USE_LSB_TAG cleanup (Bug#11604)
10452 * alloc.c (make_number) [!defined make_number]:
10453 Remove, as lisp.h always defines this now.
10454 (mark_maybe_pointer): Simplify since USE_LSB_TAG is always defined now.
10455 (roundup_size): Verify that it is a power of 2.
10456 * data.c (Fmake_variable_buffer_local, Fmake_local_variable):
10457 * ftfont.c (ftfont_driver): Use LISP_INITIALLY_ZERO.
10458 * lisp.h (USE_LSB_TAG): Allow the builder to compile with
10459 -DUSE_LSB_TAG=0, to override the automatically-selected default.
10460 USE_LSB_TAG now is always defined to be either 0 or 1.
10462 (union Lisp_Object): Don't worry about WORDS_BIGENDIAN; the
10463 code works fine either way, and efficiency is not a concern here,
10464 as the union type is for debugging, not for production.
10465 (LISP_MAKE_RVALUE, make_number) [USE_LISP_UNION_TYPE]:
10466 Use an inline function on all platforms when using the union type,
10467 since this is simpler and 'static inline' can be used portably
10469 (LISP_INITIALLY_ZERO): New macro.
10470 (XFASTINT, XSETFASTINT) [USE_LISP_UNION_TYPE]: Remove.
10471 (XSET) [USE_LISP_UNION_TYPE]: Don't overparenthesize.
10473 2012-06-12 Glenn Morris <rgm@gnu.org>
10475 * s/gnu-kfreebsd.h, s/hpux11.h, s/openbsd.h, s/sol2-10.h: Remove files.
10477 * s/gnu-linux.h (HAVE_PROCFS): Move to configure.
10479 * s/hpux10-20.h, s/openbsd.h, s/usg5-4-common.h:
10480 Move BROKEN_SIGIO to configure.
10482 * s/bsd-common.h, s/darwin.h, s/gnu-kfreebsd.h, s/hpux10-20.h:
10483 Move NO_TERMIO to configure.
10485 2012-06-12 Chong Yidong <cyd@gnu.org>
10487 * image.c (imagemagick_load_image): Use MagickFlattenImage if
10488 MagickMergeImageLayers is undefined. Use pixel pusher loop if
10489 MagickExportImagePixels is undefined.
10491 2012-06-12 Paul Eggert <eggert@cs.ucla.edu>
10493 * image.c (imagemagick_load_image): Remove unused label.
10495 2012-06-11 Glenn Morris <rgm@gnu.org>
10497 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
10498 * s/gnu-kfreebsd.h, s/gnu-linux.h, s/gnu.h, s/hpux10-20.h:
10499 * s/irix6-5.h, s/ms-w32.h, s/msdos.h, s/template.h:
10500 * s/usg5-4-common.h: Move SYSTEM_TYPE to configure.
10502 2012-06-11 Stefan Monnier <monnier@iro.umontreal.ca>
10504 * alloc.c (make_byte_code): New function.
10505 (Fmake_byte_code): Use it. Don't purify here.
10506 * lread.c (read1): Use it as well to avoid extra allocation.
10508 2012-06-11 Chong Yidong <cyd@gnu.org>
10510 * image.c (imagemagick_load_image): Implement transparency.
10512 2012-06-10 Andreas Schwab <schwab@linux-m68k.org>
10514 * regex.c (at_begline_loc_p): Also recognize `(?N:' and correctly
10515 account for preceding backslashes. (Bug#11663)
10517 2012-06-09 Chong Yidong <cyd@gnu.org>
10519 * term.c: Support italics in capable terminals (Bug#9652).
10520 (no_color_bit): Replace unused NC_BLINK with NC_ITALIC.
10521 (turn_on_face): Output using TS_enter_italic_mode if available.
10522 Don't handle unused blinking and alt-charset cases.
10523 (turn_off_face): Handle italic case; discard unused tty_blinking_p
10524 and tty_alt_charset_p cases.
10525 (tty_capable_p, init_tty): Support italics.
10527 * termchar.h (struct tty_display_info): Add field for italics.
10528 Remove unused blink field.
10530 * xfaces.c (tty_supports_face_attributes_p, realize_tty_face):
10533 * dispextern.h: Replace unused TTY_CAP_BLINK with TTY_CAP_ITALIC.
10534 (struct face): Remove unused fields tty_dim_p, tty_blinking_p, and
10535 tty_alt_charset_p. Add tty_italic_p.
10537 2012-06-09 Michael Albinus <michael.albinus@gmx.de>
10539 * dbusbind.c (XD_BASIC_DBUS_TYPE): Use dbus_type_is_valid and
10540 dbus_type_is_basic if available.
10541 (xd_extract_signed, xd_extract_unsigned): Rename from
10542 extract_signed and extract_unsigned, respectively. Adapt callers.
10544 2012-06-09 Chong Yidong <cyd@gnu.org>
10546 * xfaces.c (face_for_overlay_string): Handle face remapping (Bug#2066).
10548 * fringe.c (Fset_fringe_bitmap_face): Handle the noninteractive
10551 2012-06-08 Paul Eggert <eggert@cs.ucla.edu>
10553 * xdisp.c (vmessage): Treat frame message as multibyte.
10554 Without this change, (let ((§ 1)) (make-variable-buffer-local '§))
10555 would generate the diagnostic "Making \302\247 buffer-local while
10558 2012-06-08 Eli Zaretskii <eliz@gnu.org>
10560 * dispnew.c (showing_window_margins_p): Undo last change, which
10561 was done due to an inadvertent commit.
10562 (adjust_frame_glyphs_for_frame_redisplay): Do call
10563 showing_window_margins_p.
10565 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
10567 * eval.c (Fmake_var_non_special): New primitive.
10568 (syms_of_eval): Defsubr it.
10569 * lread.c (syms_of_lread): Mark `values' as lexically scoped.
10571 2012-06-08 Juanma Barranquero <lekktu@gmail.com>
10573 * dispnew.c (showing_window_margins_p): Wrap in #if 0 to prevent unused
10574 function warning (the only call is inside #if 0 since 2012-06-08T08:44:45Z!eliz@gnu.org).
10576 2012-06-08 Eli Zaretskii <eliz@gnu.org>
10578 * alloc.c (allocate_vectorlike): Fix last change.
10580 2012-06-08 Dmitry Antipov <dmantipov@yandex.ru>
10582 Block-based vector allocation of small vectors.
10583 * lisp.h (struct vectorlike_header): New field `nbytes',
10584 adjust comment accordingly.
10585 * alloc.c (enum mem_type): New type `MEM_TYPE_VECTOR_BLOCK'
10586 to denote vector blocks. Adjust users (live_vector_p,
10587 mark_maybe_pointer, valid_lisp_object_p) accordingly.
10588 (COMMON_MULTIPLE): Move outside #if USE_LSB_TAG.
10589 (VECTOR_BLOCK_SIZE, vroundup, VECTOR_BLOCK_BYTES),
10590 (VBLOCK_BYTES_MIN, VBLOCK_BYTES_MAX, VECTOR_MAX_FREE_LIST_INDEX),
10591 (VECTOR_FREE_LIST_FLAG, ADVANCE, VINDEX, SETUP_ON_FREE_LIST),
10592 (VECTOR_SIZE, VECTOR_IN_BLOCK): New macros.
10593 (roundup_size): New constant.
10594 (struct vector_block): New data type.
10595 (vector_blocks, vector_free_lists, zero_vector): New variables.
10596 (all_vectors): Rename to `large_vectors'.
10597 (allocate_vector_from_block, init_vectors, allocate_vector_from_block)
10598 (sweep_vectors): New functions.
10599 (allocate_vectorlike): Return `zero_vector' as the only vector of
10600 0 items. Allocate new vector from block if vector size is less than
10601 or equal to VBLOCK_BYTES_MAX.
10602 (Fgarbage_collect): Move all vector sweeping code to sweep_vectors.
10603 (init_alloc_once): Add call to init_vectors.
10605 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
10607 * eval.c (Fmacroexpand): Stop if the macro returns the same form.
10609 2012-06-07 Paul Eggert <eggert@cs.ucla.edu>
10611 * doprnt.c (doprnt): Truncate multibyte char correctly.
10612 Without this change, doprnt (buf, 2, "%s", FORMAT_END, AP)
10613 would mishandle a string argument "Xc" if X was a multibyte
10614 character of length 2: it would truncate after X's first byte
10615 rather than including all of X.
10617 2012-06-06 Chong Yidong <cyd@gnu.org>
10619 * buffer.c (word_wrap): Doc fix.
10621 2012-06-04 Paul Eggert <eggert@cs.ucla.edu>
10623 * xdisp.c (note_mode_line_or_margin_highlight): Pacify gcc -Wall.
10625 2012-06-03 Glenn Morris <rgm@gnu.org>
10627 * xdisp.c (tool-bar-style): Doc fix.
10629 2012-06-03 Ulrich Müller <ulm@gentoo.org>
10631 * Makefile.in (PAXCTL): Define.
10632 (temacs$(EXEEXT)): Disable memory randomization for the temacs
10633 binary via PaX flags if the paxctl utility is available.
10634 (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
10635 Restore PaX flags to their default. (Bug#11398)
10637 2012-06-03 Chong Yidong <cyd@gnu.org>
10639 * xdisp.c (decode_mode_spec_coding): Display a space for a unibyte
10640 buffer (Bug#11226).
10642 2012-06-03 Chong Yidong <cyd@gnu.org>
10644 * xdisp.c (calc_pixel_width_or_height): Use Fbuffer_local_value.
10645 (note_mode_line_or_margin_highlight): If there is no help echo,
10646 use mode-line-default-help-echo. Handle the case where the mouse
10647 position is past the end of the mode line string.
10649 * buffer.c (buffer_local_value_1): New function, split from
10650 Fbuffer_local_value; can return Qunbound.
10651 (Fbuffer_local_value): Use it.
10652 (Vmode_line_format): Docstring tweaks.
10654 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
10656 * sysdep.c (system_process_attributes): Improve comment.
10658 2012-06-02 Stefan Monnier <monnier@iro.umontreal.ca>
10660 * keyboard.c: Export real-this-command to Elisp.
10661 (syms_of_keyboard): Rename real_this_command to Vreal_this_command
10662 and DEFVAR it. Update all users.
10664 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
10666 * minibuf.c (Fassoc_string): Remove duplicate declaration.
10668 * sysdep.c (system_process_attributes) [SOLARIS2 && HAVE_PROCFS]:
10669 Convert pctcpu and pctmem to Lisp float properly.
10670 Let the compiler fold better, as 100.0/0x8000 is exact.
10672 2012-06-02 Andreas Schwab <schwab@linux-m68k.org>
10674 * alloc.c (CONS_BLOCK_SIZE): Account for padding at the end of
10677 2012-06-01 Paul Eggert <eggert@cs.ucla.edu>
10679 * xfns.c (x_set_tool_bar_lines) [USE_GTK]: Adjust to bitfield change.
10681 2012-06-01 Dmitry Antipov <dmantipov@yandex.ru>
10683 For a 'struct window', replace some Lisp_Object fields to
10684 bitfields where appropriate, remove unused fields.
10685 * window.h (struct window): Remove unused 'last_mark_x' and
10686 'last_mark_y' fields. Rename 'mini_p' field to 'mini',
10687 change its type from Lisp_Object to bitfield.
10688 Change type of 'force_start', 'optional_new_start',
10689 'last_had_star', 'update_mode_line' and 'start_at_line_beg'
10690 fields from Lisp_Object to bitfield. Adjust users accordingly.
10692 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
10694 Pacify gcc -Wdouble-precision when using Xaw.
10695 * xterm.c (xaw_jump_callback, x_set_toolkit_scroll_bar_thumb)
10696 [HAVE_X_WINDOWS && USE_TOOLKIT_SCROLL_BARS && !USE_MOTIF && !USE_GTK]:
10697 Use 'float' consistently, rather than 'float' in most places
10698 and 'double' in a couple of places.
10700 2012-05-31 Eli Zaretskii <eliz@gnu.org>
10702 * xdisp.c (handle_stop): Detect whether we have overlay strings
10703 loaded by testing it->current.overlay_string_index to be
10704 non-negative, instead of checking whether n_overlay_strings is
10705 positive. (Bug#11587)
10707 2012-05-31 Chong Yidong <cyd@gnu.org>
10709 * keymap.c (describe_map_tree): Revert 2011-07-07 change (Bug#1169).
10711 * doc.c (Fsubstitute_command_keys): Doc fix.
10713 2012-05-31 Eli Zaretskii <eliz@gnu.org>
10715 * search.c (search_buffer): Remove calls to
10716 r_alloc_inhibit_buffer_relocation, as it is now called by
10717 maybe_unify_char, which was the cause of relocation of buffer text
10720 2012-05-31 Eli Zaretskii <eliz@gnu.org>
10722 * charset.c (maybe_unify_char): Inhibit relocation of buffer text
10723 for the duration of call to load_charset, to avoid problems with
10724 callers of maybe_unify_char that access buffer text through C
10727 * ralloc.c (r_alloc_inhibit_buffer_relocation): Increment and
10728 decrement the inhibition flag, instead of just setting or
10731 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
10733 Remove obsolete '#define static' cruft.
10734 * s/hpux10-20.h (_FILE_OFFSET_BITS): Don't #undef.
10735 This #undef was "temporary" in 2000; it is no longer needed
10736 now that '#define static' has gone away.
10737 * xfns.c, xterm.h (gray_bitmap_width, gray_bitmap_height)
10738 (gray_bitmap_bits): Remove; no longer needed.
10739 All uses replaced with definiens.
10740 * xterm.c: Include "bitmaps/gray.xbm".
10742 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
10744 Clean up __executable_start, monstartup when --enable-profiling.
10745 The following changes affect the code only when profiling.
10746 * dispnew.c (__executable_start): Rename from safe_bcopy.
10747 Define only on platforms that need it.
10748 * emacs.c: Include <sys/gmon.h> when profiling.
10749 (_mcleanup): Remove decl, since <sys/gmon.h> does it now.
10750 (__executable_start): Remove decl, since lisp.h does it now.
10751 (safe_bcopy): Remove decl; no longer has that name.
10752 (main): Coalesce #if into single bit of code, for simplicity.
10753 Cast pointers to uintptr_t, since standard libraries want integers
10755 * lisp.h (__executable_start): New decl.
10757 2012-05-31 Glenn Morris <rgm@gnu.org>
10759 * image.c (Fimagemagick_types): Doc fix.
10761 2012-05-30 Jim Meyering <meyering@redhat.com>
10763 * callproc.c (Fcall_process_region): Include directory component
10764 in mkstemp error message (Bug#11586).
10766 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
10768 * alloc.c, lisp.h (make_pure_vector): Now static.
10770 2012-05-30 Stefan Monnier <monnier@iro.umontreal.ca>
10772 * eval.c (Fdefun, Fdefmacro, Vmacro_declaration_function):
10773 Move to byte-run.el.
10774 (Fautoload): Do the hash-doc more carefully.
10775 * data.c (Fdefalias): Purify definition, except for keymaps.
10776 (Qdefun): Move from eval.c.
10777 * lisp.h (Qdefun): Remove.
10778 * lread.c (read1): Tiny simplification.
10780 2012-05-29 Troels Nielsen <bn.troels@gmail.com>
10782 Do not create empty overlays with the evaporate property (Bug#9642).
10783 * buffer.c (Fmove_overlay): Reinstate the earlier fix for
10784 Bug#9642, but explicitly check that the buffer the overlay would
10785 be moved to is live and rearrange lines to make sure that errors
10786 will not put the overlay in an inconsistent state.
10787 (Fdelete_overlay): Cosmetics.
10789 2012-05-28 Eli Zaretskii <eliz@gnu.org>
10791 * w32term.c (my_bring_window_to_top): New function.
10792 (x_raise_frame): Use handle returned by DeferWindowPos, which
10793 could be different from the original one.
10794 Call my_bring_window_to_top instead of my_set_foreground_window.
10797 * w32fns.c (w32_wnd_proc): Accept and process WM_EMACS_BRINGTOTOP
10798 by calling BringWindowToTop.
10800 * w32term.h (WM_EMACS_BRINGTOTOP): New message.
10801 (WM_EMACS_END): Increase by one.
10803 2012-05-28 Paul Eggert <eggert@cs.ucla.edu>
10805 * bidi.c (bidi_mirror_char): Put eassert before conversion to int.
10806 This avoids undefined behavior that might cause the eassert
10807 to not catch an out-of-range value.
10809 2012-05-28 Juanma Barranquero <lekktu@gmail.com>
10811 * makefile.w32-in ($(BLD)/w32inevt.$(O), $(BLD)/w32console.$(O)):
10812 Update dependencies.
10814 2012-05-27 Eli Zaretskii <eliz@gnu.org>
10816 * bidi.c (bidi_mirror_char): Fix last change.
10818 2012-05-27 Andreas Schwab <schwab@linux-m68k.org>
10820 * unexmacosx.c (copy_data_segment): Truncate after 16 characters
10821 when referring to sectname field in printf format.
10823 2012-05-27 Paul Eggert <eggert@cs.ucla.edu>
10825 * lisp.h [REL_ALLOC]: Omit duplicate prototypes.
10826 Only r_alloc_inhibit_buffer_relocation needed to be added;
10827 the others were already declared.
10829 * bidi.c (bidi_mirror_char): Don't possibly truncate the integer
10830 before checking whether it's out of range. Put the check inside
10832 <http://lists.gnu.org/archive/html/emacs-devel/2012-05/msg00485.html>.
10834 2012-05-27 Ken Brown <kbrown@cornell.edu>
10836 * callproc.c (Fcall_process): Restore a line that was accidentally
10837 commented out in the 2011-02-13 change (bug#11547).
10839 2012-05-27 Eli Zaretskii <eliz@gnu.org>
10841 * lisp.h [REL_ALLOC]: Add prototypes for external functions
10842 defined on ralloc.c.
10844 * buffer.c [REL_ALLOC]: Remove prototypes of
10845 r_alloc_reset_variable, r_alloc, r_re_alloc, and r_alloc_free,
10846 they are now on lisp.h.
10848 * ralloc.c (r_alloc_inhibit_buffer_relocation): New function.
10850 * search.c (search_buffer): Use it to inhibit relocation of buffer
10851 text while re_search_2 is doing its job, because re_search_2 is
10852 passed C pointers to buffer text. (Bug#11519)
10854 * msdos.c (internal_terminal_init) <Vwindow_system_version>:
10855 Update value to 24.
10857 * xdisp.c (move_it_to): Under MOVE_TO_Y, when restoring iterator
10858 state after an additional call to move_it_in_display_line_to, keep
10859 the values of it->max_ascent and it->max_descent found for the
10861 (pos_visible_p): Revert the comparison against bottom_y to what it
10862 was in revid eliz@gnu.org-20120513182235-4p6386j761ld0nwb.
10865 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
10867 Fix coding-related core dumps with gcc -ftrapv.
10868 The code was computing A - B, where A and B are pointers, and B is
10869 random garbage. This can lead to core dumps on platforms that
10870 have special pointer registers, and it also leads to core dumps on
10871 x86-64 when compiled with gcc -ftrapv. The fix is to compute
10872 A - B only when B is initialized properly.
10873 * coding.c (coding_set_source, coding_set_destination): Return void.
10874 (coding_change_source, coding_change_destinations): New functions,
10875 with the old behaviors of coding_set_source and coding_set_destination.
10876 All callers that need an offset changed to use these new functions.
10878 2012-05-26 Glenn Morris <rgm@gnu.org>
10880 * nsterm.m (ns_init_paths): Don't mess with INFOPATH. (Bug#2791)
10882 2012-05-26 Eli Zaretskii <eliz@gnu.org>
10884 Extend mouse support on W32 text-mode console.
10885 * xdisp.c (draw_row_with_mouse_face):
10886 Call tty_draw_row_with_mouse_face for WINDOWSNT as well.
10888 * w32console.c: Include window.h.
10889 (w32con_write_glyphs_with_face, tty_draw_row_with_mouse_face):
10891 (initialize_w32_display): Initialize mouse-highlight data.
10893 * w32inevt.c: Include termchar.h and window.h.
10894 (do_mouse_event): Support mouse-autoselect-window. When the mouse
10895 moves, call note_mouse_highlight. If help_echo changed, call
10896 gen_help_event to produce help-echo message in the echo area.
10897 Call clear_mouse_face if mouse_face_hidden is set in the mouse
10900 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
10902 * lread.c (read1): Simplify slightly to avoid an overflow warning
10903 with GCC 4.7.0 on x86-64.
10905 2012-05-26 Eli Zaretskii <eliz@gnu.org>
10907 * bidi.c (bidi_mirror_char): Revert last change: an int is
10908 definitely wide enough here.
10910 2012-05-25 Paul Eggert <eggert@cs.ucla.edu>
10912 Fix integer width and related bugs (Bug#9874).
10913 * alloc.c (pure_bytes_used_lisp, pure_bytes_used_non_lisp):
10914 (allocate_vectorlike, buffer_memory_full, struct sdata, SDATA_SIZE)
10915 (string_bytes, check_sblock, allocate_string_data):
10916 (compact_small_strings, Fmake_bool_vector, make_string)
10917 (make_unibyte_string, make_multibyte_string)
10918 (make_string_from_bytes, make_specified_string)
10919 (allocate_vectorlike, Fmake_vector, find_string_data_in_pure)
10920 (make_pure_string, make_pure_c_string, make_pure_vector, Fpurecopy)
10922 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10923 (allocate_pseudovector):
10924 Use int, not EMACS_INT, where int is wide enough.
10925 (inhibit_garbage_collection, Fgarbage_collect):
10926 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10927 * bidi.c (bidi_mirror_char): Use EMACS_INT, not int, where
10928 int might not be wide enough.
10929 (bidi_cache_search, bidi_cache_find, bidi_init_it)
10930 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
10931 (bidi_at_paragraph_end, bidi_find_paragraph_start)
10932 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
10933 (bidi_level_of_next_char, bidi_move_to_visually_next):
10934 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10935 * buffer.c (copy_overlays, Fgenerate_new_buffer_name)
10936 (Fkill_buffer, Fset_buffer_major_mode)
10937 (advance_to_char_boundary, Fbuffer_swap_text)
10938 (Fset_buffer_multibyte, overlays_at, overlays_in)
10939 (overlay_touches_p, struct sortvec, record_overlay_string)
10940 (overlay_strings, recenter_overlay_lists)
10941 (adjust_overlays_for_insert, adjust_overlays_for_delete)
10942 (fix_start_end_in_overlays, fix_overlays_before, modify_overlay)
10943 (Fmove_overlay, Fnext_overlay_change, Fprevious_overlay_change)
10944 (Foverlay_recenter, last_overlay_modification_hooks_used)
10945 (report_overlay_modification, evaporate_overlays, enlarge_buffer_text):
10946 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10947 (validate_region): Omit unnecessary test for b <= e,
10948 since that's guaranteed by the previous test.
10949 (adjust_overlays_for_delete): Avoid pos + length overflow.
10950 (Fmove_overlay, Fdelete_overlay, add_overlay_mod_hooklist)
10951 (report_overlay_modification):
10952 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10953 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change):
10954 Omit pointer cast, which isn't needed anyway, and doesn't work
10955 after the EMACS_INT -> ptrdiff_t change.
10956 (Fmove_overlay): Clip BEG and END to ptrdiff_t to avoid overflow.
10957 * buffer.h: Adjust decls to match defn changes elsewhere.
10958 (struct buffer_text, struct buffer):
10959 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10960 Use EMACS_INT, not int, where int might not be wide enough.
10961 * bytecode.c (unmark_byte_stack, exec_byte_code): Use ptrdiff_t,
10962 not int, to avoid needless 32-bit limit on 64-bit hosts.
10963 (exec_byte_code): Use tighter memory-full test, one that checks
10964 for alloca overflow. Don't compute the address of the object just
10965 before an array, as that's not portable. Use EMACS_INT, not
10966 ptrdiff_t or int, where ptrdiff_t or int might not be wide enough.
10967 * callint.c (Fcall_interactively):
10968 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10969 * callproc.c (call_process_kill, Fcall_process):
10970 Don't assume pid_t fits into an Emacs fixnum.
10971 (call_process_cleanup, Fcall_process, child_setup):
10972 Don't assume pid_t fits into int.
10973 (call_process_cleanup, Fcall_process, delete_temp_file)
10974 (Fcall_process_region):
10975 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10976 (Fcall_process): Simplify handling of volatile integers.
10977 Use int, not EMACS_INT, where int will do.
10978 * casefiddle.c (casify_object, casify_region, operate_on_word)
10979 (Fupcase_word, Fdowncase_word, Fcapitalize_word):
10980 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10981 (casify_object): Avoid integer overflow when overallocating buffer.
10982 * casetab.c (set_identity, shuffle): Prefer int to unsigned when
10983 either works. Use lint_assume to convince GCC 4.6.1 that it's OK.
10984 * category.c (Fchar_category_set): Don't assume fixnum fits in int.
10985 * category.h (CATEGORYP): Don't assume arg is nonnegative.
10986 * ccl.c (GET_CCL_INT): Remove; no longer needed, since the
10987 integers are now checked earlier. All uses replaced with XINT.
10989 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10990 For CCL_MapSingle, check that content and value are in int range.
10991 (ccl_driver, Fregister_code_conversion_map):
10992 Check that Vcode_version_map_vector is a vector.
10993 (resolve_symbol_ccl_program): Check that vector header is in range.
10994 Always copy the vector, so that we can check its contents reliably
10995 now rather than having to recheck each instruction as it's being
10996 executed. Check that vector words fit in 'int'.
10997 (ccl_get_compiled_code, Fregister_ccl_program)
10998 (Fregister_code_conversion_map): Use ptrdiff_t, not int, for
10999 program indexes, to avoid needless 32-bit limit on 64-bit hosts.
11000 (Fccl_execute, Fccl_execute_on_string): Check that initial reg
11001 contents are in range.
11002 (Fccl_execute_on_string): Check that status is in range.
11003 * ccl.h (struct ccl_program.idx): Now ptrdiff_t, not int.
11004 * character.c (char_resolve_modifier_mask, Fchar_resolve_modifiers):
11005 Accept and return EMACS_INT, not int, because callers can pass values
11006 out of 'int' range.
11007 (c_string_width, strwidth, lisp_string_width, chars_in_text)
11008 (multibyte_chars_in_text, parse_str_as_multibyte)
11009 (str_as_multibyte, count_size_as_multibyte, str_to_multibyte)
11010 (str_as_unibyte, str_to_unibyte, string_count_byte8)
11011 (string_escape_byte8, Fget_byte):
11012 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11013 (Funibyte_string): Use CHECK_RANGED_INTEGER, not CHECK_NATNUM, to
11014 avoid mishandling large integers.
11015 * character.h: Adjust decls to match defn changes elsewhere.
11016 * charset.c (load_charset_map_from_file, find_charsets_in_text)
11017 (Ffind_charset_region):
11018 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11019 (load_charset_map_from_file): Redo idx calculation to avoid overflow.
11020 (load_charset_map_from_vector, Fdefine_charset_internal):
11021 Don't assume fixnum fits in int.
11022 (load_charset_map_from_vector, Fmap_charset_chars):
11023 Remove now-unnecessary CHECK_NATNUMs.
11024 (Fdefine_charset_internal): Check ranges here, more carefully.
11025 Don't rely on undefined behavior with signed left shift overflow.
11026 Don't assume unsigned int fits into fixnum, or that fixnum fits
11027 into unsigned int. Don't require max_code to be a valid fixnum;
11028 that's not true for gb10830 4-byte on a 32-bit host. Allow
11029 invalid_code to be a cons, for the same reason. Require code_offset
11030 to be a character. Avoid int overflow if max_char is close
11032 (CODE_POINT_TO_INDEX): On 32-bit hosts, return int, not unsigned;
11033 this is intended anyway and avoids some undefined behavior.
11034 (load_charset_map): Pass unsigned, not int, as 2nd arg of
11035 INDEX_TO_CODE_POINT, as that's what it expects.
11036 (Funify_charset, encode_char): Don't stuff unsigned vals into int vars.
11037 * charset.h (DECODE_CHAR): Return int, not unsigned;
11038 this is what was intended anyway, and it avoids undefined behavior.
11039 (CHARSET_OFFSET): Remove unused macro, instead of fixing its
11040 integer-overflow issues.
11041 (ENCODE_CHAR): Return unsigned on all hosts, not just on 32-bit hosts.
11042 Formerly, it returned EMACS_INT on 64-bit hosts in the common case
11043 where the argument is EMACS_INT, and this behavior is not intended.
11044 * chartab.c (Fmake_char_table, Fset_char_table_range)
11045 (uniprop_get_decoder, uniprop_get_encoder):
11046 Don't assume fixnum fits in int.
11047 * cmds.c (move_point): New function, that does the gist of
11048 Fforward_char and Fbackward_char, but does so while checking
11049 for integer overflow more accurately.
11050 (Fforward_char, Fbackward_char): Use it.
11051 (Fforward_line, Fend_of_line, internal_self_insert)
11052 (internal_self_insert):
11053 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11054 Fix a FIXME, by checking for integer overflow when calculating
11055 target_clm and actual_clm.
11056 * coding.c (detect_coding_XXX, encode_coding_XXX, CODING_DECODE_CHAR)
11057 (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET, CODING_CHAR_CHARSET_P)
11058 (ASSURE_DESTINATION, coding_alloc_by_realloc)
11059 (coding_alloc_by_making_gap, alloc_destination)
11060 (detect_coding_utf_8, encode_coding_utf_8, decode_coding_utf_16)
11061 (encode_coding_utf_16, detect_coding_emacs_mule)
11062 (decode_coding_emacs_mule, encode_coding_emacs_mule)
11063 (detect_coding_iso_2022, decode_coding_iso_2022)
11064 (encode_invocation_designation, encode_designation_at_bol)
11065 (encode_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
11066 (decode_coding_sjis, decode_coding_big5, encode_coding_sjis)
11067 (encode_coding_big5, detect_coding_ccl, decode_coding_ccl)
11068 (encode_coding_ccl, encode_coding_raw_text)
11069 (detect_coding_charset, decode_coding_charset)
11070 (encode_coding_charset, detect_eol, decode_eol, produce_chars)
11071 (produce_composition, produce_charset, produce_annotation)
11072 (decode_coding, handle_composition_annotation)
11073 (handle_charset_annotation, consume_chars, decode_coding_gap)
11074 (decode_coding_object, encode_coding_object, detect_coding_system)
11075 (Ffind_coding_systems_region_internal, Fcheck_coding_systems_region)
11076 (code_convert_region, code_convert_string)
11077 (Fdefine_coding_system_internal)
11078 (coding_set_source, coding_set_destination):
11079 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11080 (setup_iso_safe_charsets, consume_chars, Funencodable_char_position)
11081 (Fdefine_coding_system_internal):
11082 Don't assume fixnums fit in int.
11083 (decode_coding_gap, decode_coding_object, encode_coding_object)
11084 (Fread_coding_system, Fdetect_coding_region)
11085 (Funencodable_char_position, Fcheck_coding_systems_region)
11086 (get_translation, handle_composition_annotation, consume_chars):
11087 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11088 (consume_chars): Rewrite to not calculate an address outside buffer.
11089 (Ffind_operation_coding_system): NATNUMP can eval its arg twice.
11090 Don't access memory outside of the args array.
11091 (Fdefine_coding_system_internal): Check for charset-id overflow.
11092 (ENCODE_ISO_CHARACTER): Use unsigned, not int, to store the unsigned
11093 result of ENCODE_CHAR.
11094 * coding.h: Adjust decls to match defn changes elsewhere.
11095 (struct coding_system):
11096 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11097 * composite.c (get_composition_id, find_composition)
11098 (run_composition_function, update_compositions)
11099 (compose_text, composition_gstring_put_cache)
11100 (composition_gstring_p, composition_gstring_width)
11101 (fill_gstring_header, fill_gstring_body, autocmp_chars)
11102 (composition_compute_stop_pos, composition_reseat_it)
11103 (composition_update_it, struct position_record)
11104 (find_automatic_composition, composition_adjust_point)
11105 (Fcomposition_get_gstring, Ffind_composition_internal):
11106 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11107 (update_compositions):
11108 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11109 * composite.h: Adjust decls to match defn changes elsewhere.
11110 (struct composition):
11111 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11112 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
11113 Do not attempt to compute the address of the object just before a
11114 buffer; this is not portable.
11116 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11117 (Faset): Use int, not EMACS_INT, where int is wide enough.
11118 (Fstring_to_number): Don't assume fixnums fit in int.
11119 (Frem): Don't assume arg is nonnegative.
11120 * dbusbind.c (xd_append_arg): Check for integers out of range.
11121 (Fdbus_call_method): Don't overflow the timeout int.
11122 (extract_signed, extract_unsigned): New functions.
11123 (XD_CHECK_DBUS_SERIAL): Remove; superseded by extract_unsigned.
11124 (xd_get_connection_references): Return ptrdiff_t, not int.
11126 (xd_signature, xd_append_arg, xd_retrieve_arg, Fdbus_message_internal)
11127 (xd_read_message_1):
11128 Use int, not unsigned, where the dbus API uses int.
11129 (Fdbus_message_internal): Don't overflow mtype.
11130 (syms_of_dbusbind): Allocate right-sized buffer for integers.
11131 * dired.c (directory_files_internal, file_name_completion, scmp)
11132 (file_name_completion_stat):
11133 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11134 (file_name_completion): Don't overflow matchcount.
11135 (file_name_completion_stat): Use SAFE_ALLOCA, not alloca.
11136 * dispextern.h: Adjust decls to match defn changes elsewhere.
11137 (struct text_pos, struct glyph, struct bidi_saved_info)
11138 (struct bidi_string_data, struct bidi_it, struct composition_it)
11140 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11141 (struct display_pos, struct composition_it, struct it):
11142 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11143 * dispnew.c (increment_matrix_positions)
11144 (increment_row_positions, mode_line_string)
11145 (marginal_area_string):
11146 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11147 (change_frame_size_1, Fredisplay, Fframe_or_buffer_changed_p):
11148 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11149 (duration_to_sec_usec): New function, to check for overflow better.
11150 (Fsleep_for, sit_for): Use it.
11151 * doc.c (get_doc_string, store_function_docstring):
11152 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11153 (get_doc_string, Fsnarf_documentation):
11154 Use int, not EMACS_INT, where int is wide enough.
11156 Use SAFE_ALLOCA, not alloca.
11157 Check for overflow when converting EMACS_INT to off_t.
11158 * doprnt.c (doprnt):
11159 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11160 * editfns.c (init_editfns, Fuser_uid, Fuser_real_uid):
11161 Don't assume uid_t fits into fixnum.
11162 (buildmark, Fgoto_char, overlays_around, find_field, Fdelete_field)
11163 (Ffield_string, Ffield_string_no_properties, Ffield_beginning)
11164 (Ffield_end, Fconstrain_to_field, Fline_beginning_position)
11165 (Fline_end_position, Fprevious_char, Fchar_after, Fchar_before)
11166 (general_insert_function)
11167 (Finsert_char, make_buffer_string, make_buffer_string_both)
11168 (update_buffer_properties, Fbuffer_substring)
11169 (Fbuffer_substring_no_properties, Fcompare_buffer_substrings)
11170 (Fsubst_char_in_region, check_translation)
11171 (Ftranslate_region_internal, save_restriction_restore, Fformat)
11172 (transpose_markers, Ftranspose_regions):
11173 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11174 (clip_to_bounds): Move to lisp.h as an inline function).
11175 (Fconstrain_to_field): Don't assume integers are nonnegative.
11176 (Fline_beginning_position, Fsave_excursion, Fsave_current_buffer):
11177 (Fsubst_char_in_region, Fsave_restriction):
11178 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11179 (Femacs_pid): Don't assume pid_t fits into fixnum.
11180 (lo_time): Use int, not EMACS_INT, when int suffices.
11181 (lisp_time_argument): Check for usec out of range.
11182 (Fencode_time): Don't assume fixnum fits in int.
11183 (Fuser_login_name, Fuser_full_name): Signal an error
11184 if a uid argument is out of range, rather than relying on
11185 undefined behavior.
11186 (Fformat_time_string): Remove now-unnecessary check.
11187 lisp_time_argument checks for out-of-range usec now.
11188 Use ptrdiff_t, not size_t, where ptrdiff_t will do.
11189 * emacs.c (gdb_valbits, gdb_gctypebits): Now int, not EMACS_INT.
11190 (gdb_data_seg_bits): Now uintptr_t, not EMACS_INT.
11191 (PVEC_FLAG, gdb_array_mark_flag): Now ptrdiff_t, not EMACS_INT.
11192 (init_cmdargs, Fdump_emacs):
11193 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11194 (Fkill_emacs): Don't assume fixnum fits in int; instead, take just
11195 the bottom (typically) 32 bits of the fixnum.
11196 * eval.c (specpdl_size, call_debugger):
11197 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11198 (when_entered_debugger, Fbacktrace_debug):
11199 Don't assume fixnum can fit in int.
11200 (Fdefvaralias, Fdefvar): Do not attempt to compute the address of
11201 the object just before a buffer; this is not portable.
11202 (FletX, Flet, Funwind_protect, do_autoload, Feval, funcall_lambda)
11203 (grow_specpdl, unbind_to):
11204 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11205 (Fapply, apply_lambda): Don't assume ptrdiff_t can hold fixnum.
11206 (grow_specpdl): Simplify allocation by using xpalloc.
11207 (Fprog1, Fprog2): Don't assume list length fits in int. Simplify.
11208 * fileio.c (Ffind_file_name_handler, Fcopy_file, Frename_file)
11209 (Finsert_file_contents, Fwrite_region, Fdo_auto_save):
11210 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11211 (Ffind_file_name_handler, non_regular_inserted, Finsert_file_contents)
11212 (a_write, e_write):
11213 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11214 (Fcopy_file, non_regular_nbytes, read_non_regular)
11215 (Finsert_file_contents):
11216 Use int, not EMACS_INT, where int is wide enough.
11217 (READ_BUF_SIZE): Verify that it fits in int.
11218 (Finsert_file_contents): Check that counts are in proper range,
11219 rather than assuming fixnums fit into ptrdiff_t etc.
11220 Don't assume fixnums fit into int.
11221 * floatfns.c (Fexpt): Avoid undefined signed * signed overflow.
11222 * fns.c (Fcompare_strings, Fstring_lessp, struct textprop_rec, concat)
11223 (string_char_byte_cache_charpos, string_char_byte_cache_bytepos)
11224 (string_char_to_byte, string_byte_to_char)
11225 (string_make_multibyte, string_to_multibyte)
11226 (string_make_unibyte, Fstring_as_unibyte, Fstring_as_multibyte)
11227 (Fstring_to_unibyte, Fsubstring, Fsubstring_no_properties)
11228 (substring_both, Fdelete, internal_equal, Ffillarray)
11229 (Fclear_string, mapcar1)
11230 (Fbase64_encode_region, Fbase64_encode_string, base64_encode_1)
11231 (Fbase64_decode_region, Fbase64_decode_string, base64_decode_1)
11232 (larger_vector, make_hash_table, maybe_resize_hash_table)
11233 (hash_lookup, hash_remove_from_table, hash_clear, sweep_weak_table)
11234 (Fmaphash, secure_hash):
11235 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11236 (concat): Check for string index and length overflow.
11237 (Fmapconcat): Don't assume fixnums fit into ptrdiff_t.
11239 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11240 (larger_vector): New API (vec, incr_min, size_max) replaces old
11241 one (vec, new_size, init). This catches size overflow.
11242 INIT was removed because it was always Qnil.
11243 All callers changed.
11244 (INDEX_SIZE_BOUND): New macro, which calculates more precisely
11245 the upper bound on a hash table index size.
11246 (make_hash_table, maybe_resize_hash_table): Use it.
11247 (secure_hash): Computer start_byte and end_byte only after
11248 they're known to be in ptrdiff_t range.
11249 * font.c (font_intern_prop, font_at, font_range, Ffont_shape_gstring)
11250 (Ffont_get_glyphs, Ffont_at):
11251 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11252 (font_style_to_value, font_prop_validate_style, font_expand_wildcards)
11253 (Flist_fonts, Fopen_font):
11254 Don't assume fixnum can fit in int.
11255 (check_gstring): Don't assume index can fit in int.
11256 (font_match_p): Check that fixnum is a character, not a nonnegative
11257 fixnum, since the later code needs to stuff it into an int.
11258 (font_find_for_lface): Use SAFE_ALLOCA_LISP, not alloca.
11259 (font_fill_lglyph_metrics): Use unsigned, not EMACS_INT, to avoid
11260 conversion overflow issues.
11261 (Fopen_font): Check for integer out of range.
11262 (Ffont_get_glyphs): Don't assume index can fit in int.
11263 * font.h: Adjust decls to match defn changes elsewhere.
11264 * fontset.c (reorder_font_vector): Redo score calculation to avoid
11266 (num_auto_fontsets, fontset_from_font): Use ptrdiff_t, not
11267 printmax_t, where ptrdiff_t is wide enough.
11268 (Finternal_char_font):
11269 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11270 * frame.c (Fset_mouse_position, Fset_mouse_pixel_position)
11271 (Fset_frame_height, Fset_frame_width, Fset_frame_size)
11272 (Fset_frame_position, x_set_frame_parameters)
11273 (x_set_line_spacing, x_set_border_width)
11274 (x_set_internal_border_width, x_set_alpha, x_figure_window_size):
11275 Check that fixnums are in proper range for system types.
11276 (frame_name_fnn_p, Fframe_parameter, Fmodify_frame_parameters):
11277 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11278 (Fmodify_frame_parameters): Don't assume fixnum fits in int.
11279 Use SAFE_ALLOCA_LISP, not alloca.
11280 * frame.h (struct frame): Use intptr_t, not EMACS_INT, where
11281 intptr_t is wide enough.
11282 * fringe.c (lookup_fringe_bitmap, get_logical_fringe_bitmap)
11283 (Fdefine_fringe_bitmap): Don't assume fixnum fits in int.
11284 (Ffringe_bitmaps_at_pos): Don't assume index fits in int.
11285 Check for fixnum out of range.
11286 * ftfont.c (ftfont_list): Don't assume index fits in int.
11287 Check that fixnums are in proper range for system types.
11288 (ftfont_shape_by_flt):
11289 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11290 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
11291 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11292 (Fgnutls_error_fatalp, Fgnutls_error_string, Fgnutls_boot):
11293 Check that fixnums are in proper range for system types.
11294 * gnutls.h: Adjust decls to match defn changes elsewhere.
11295 * gtkutil.c (xg_dialog_run):
11296 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11297 (update_frame_tool_bar):
11298 Check that fixnums are in proper range for system types.
11299 * image.c (parse_image_spec): Redo count calculation to avoid overflow.
11300 (lookup_image): Check that fixnums are in range for system types.
11301 * indent.c (last_known_column, last_known_column_point):
11302 (current_column_bol_cache):
11303 (skip_invisible, current_column, check_display_width):
11304 (check_display_width, scan_for_column, current_column_1)
11305 (Findent_to, Fcurrent_indentation, position_indentation)
11306 (indented_beyond_p, Fmove_to_column, compute_motion):
11307 (Fcompute_motion, Fvertical_motion):
11308 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11309 (last_known_column_modified): Use EMACS_INT, not int.
11310 (check_display_width):
11312 Check that fixnums and floats are in proper range for system types.
11313 (compute_motion): Don't assume index or fixnum fits in int.
11314 (compute_motion, Fcompute_motion):
11315 Use int, not EMACS_INT, when it is wide enough.
11316 (vmotion): Omit local var start_hpos that is always 0; that way
11317 we don't need to worry about overflow in expressions involving it.
11318 * indent.h: Adjust decls to match defn changes elsewhere.
11320 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11321 Use int, not EMACS_INT, where int is wide enough.
11322 Remove unused members ovstring_chars_done and tab_offset;
11324 * insdel.c (move_gap, move_gap_both, gap_left, gap_right)
11325 (adjust_markers_for_delete, adjust_markers_for_insert, adjust_point)
11326 (adjust_markers_for_replace, make_gap_larger, make_gap_smaller)
11327 (make_gap, copy_text, insert, insert_and_inherit)
11328 (insert_before_markers, insert_before_markers_and_inherit)
11329 (insert_1, count_combining_before, count_combining_after)
11330 (insert_1_both, insert_from_string)
11331 (insert_from_string_before_markers, insert_from_string_1)
11332 (insert_from_gap, insert_from_buffer, insert_from_buffer_1)
11333 (adjust_after_replace, adjust_after_insert, replace_range)
11334 (replace_range_2, del_range, del_range_1, del_range_byte)
11335 (del_range_both, del_range_2, modify_region)
11336 (prepare_to_modify_buffer, signal_before_change)
11337 (signal_after_change, Fcombine_after_change_execute):
11338 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11339 * intervals.c (traverse_intervals, rotate_right, rotate_left)
11340 (balance_an_interval, split_interval_right, split_interval_left)
11341 (find_interval, next_interval, update_interval)
11342 (adjust_intervals_for_insertion, delete_node, delete_interval)
11343 (interval_deletion_adjustment, adjust_intervals_for_deletion)
11344 (static_offset_intervals, offset_intervals)
11345 (merge_interval_right, merge_interval_left, make_new_interval)
11346 (graft_intervals_into_buffer, temp_set_point_both)
11347 (temp_set_point, set_point, adjust_for_invis_intang)
11348 (set_point_both, move_if_not_intangible, get_property_and_range)
11349 (get_local_map, copy_intervals, copy_intervals_to_string)
11350 (compare_string_intervals, set_intervals_multibyte_1):
11351 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11352 * intervals.h: Adjust decls to match defn changes elsewhere.
11354 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11355 * keyboard.c (this_command_key_count, this_single_command_key_start)
11356 (before_command_key_count, before_command_echo_length, echo_now)
11357 (echo_length, recursive_edit_1, Frecursive_edit, Ftrack_mouse)
11358 (command_loop_1, safe_run_hooks, read_char, timer_check_2)
11359 (menu_item_eval_property, read_key_sequence, Fread_key_sequence)
11360 (Fread_key_sequence_vector, Fexecute_extended_command, Fsuspend_emacs):
11361 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11362 (last_non_minibuf_size, last_point_position, echo_truncate)
11363 (command_loop_1, adjust_point_for_property, read_char, gen_help_event)
11364 (make_lispy_position, make_lispy_event, parse_modifiers_uncached)
11365 (parse_modifiers, modify_event_symbol, Fexecute_extended_command)
11366 (stuff_buffered_input):
11367 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11368 (last_auto_save, command_loop_1, read_char):
11369 Use EMACS_INT, not int, to avoid integer overflow.
11370 (record_char): Avoid overflow in total_keys computation.
11371 (parse_modifiers_uncached): Redo index calculation to avoid overflow.
11372 * keyboard.h: Adjust decls to match defn changes elsewhere.
11373 * keymap.c (Fdefine_key, Fcurrent_active_maps, accessible_keymaps_1)
11374 (Fkey_description, Fdescribe_vector, Flookup_key):
11375 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11376 (click_position): New function, to check that positions are in range.
11377 (Fcurrent_active_maps):
11378 (describe_command):
11379 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11380 (Faccessible_keymaps, Fkey_description):
11381 (preferred_sequence_p):
11382 Don't assume fixnum can fit into int.
11383 (Fkey_description): Use SAFE_ALLOCA_LISP, not alloca.
11384 Check for integer overflow in size calculations.
11385 (Ftext_char_description): Use CHECK_CHARACTER, not CHECK_NUMBER, to
11386 avoid mishandling large integers.
11387 * lisp.h: Adjust decls to match defn changes elsewhere.
11388 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, struct Lisp_String)
11389 (struct vectorlike_header, struct Lisp_Subr, struct Lisp_Hash_Table)
11390 (struct Lisp_Marker):
11391 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11392 (clip_to_bounds): Now an inline function, moved here from editfns.c.
11393 (GLYPH_CODE_P): Check for overflow in system types, subsuming the
11394 need for GLYPH_CODE_CHAR_VALID_P and doing proper checking ourselves.
11395 All callers changed.
11396 (GLYPH_CODE_CHAR, GLYPH_CODE_FACE):
11397 Assume the arg has valid form, since it always does.
11398 (TYPE_RANGED_INTEGERP): Avoid bug when checking against a wide
11399 unsigned integer system type.
11400 (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER): New macros.
11401 (struct catchtag, specpdl_size, SPECPDL_INDEX, USE_SAFE_ALLOCA):
11402 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11403 (struct catchtag): Use EMACS_INT, not int, since it may be a fixnum.
11404 (duration_to_sec_usec): New decl.
11405 * lread.c (read_from_string_index, read_from_string_index_byte)
11406 (read_from_string_limit, readchar, unreadchar, openp)
11407 (read_internal_start, read1, oblookup):
11408 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11409 (Fload, readevalloop, Feval_buffer, Feval_region):
11410 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11411 (openp): Check for out-of-range argument to 'access'.
11412 (read1): Use int, not EMACS_INT, where int is wide enough.
11413 Don't assume fixnum fits into int.
11414 Fix off-by-one error that can read outside a buffer.
11415 (read_filtered_event): Use duration_to_sec_usec
11416 to do proper overflow checking on durations.
11417 * macros.c (Fstart_kbd_macro): Use xpalloc to check for overflow
11418 in size calculation.
11419 (Fexecute_kbd_macro):
11420 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11421 * marker.c (cached_charpos, cached_bytepos, CONSIDER)
11422 (byte_char_debug_check, buf_charpos_to_bytepos, verify_bytepos)
11423 (buf_bytepos_to_charpos, Fset_marker, set_marker_restricted)
11424 (set_marker_both, set_marker_restricted_both, marker_position)
11425 (marker_byte_position, Fbuffer_has_markers_at):
11426 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11427 (Fset_marker, set_marker_restricted): Don't assume fixnum fits in int.
11428 * menu.c (ensure_menu_items): Rename from grow_menu_items.
11429 It now merely ensures that the menu is large enough, without
11430 necessarily growing it, as this avoids some integer overflow issues.
11431 All callers changed.
11432 (keymap_panes, parse_single_submenu, Fx_popup_menu):
11433 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11434 (parse_single_submenu, Fx_popup_menu): Don't assume fixnum fits in int.
11435 Use SAFE_ALLOCA_LISP, not alloca.
11436 (find_and_return_menu_selection): Avoid unnecessary casts of pointers
11437 to EMACS_INT. Check that fixnums are in proper range for system types.
11438 * minibuf.c (minibuf_prompt_width, string_to_object)
11439 (Fminibuffer_contents, Fminibuffer_contents_no_properties)
11440 (Fminibuffer_completion_contents, Ftry_completion, Fall_completions):
11441 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11442 (get_minibuffer, read_minibuf_unwind):
11443 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11444 (read_minibuf): Omit unnecessary arg BACKUP_N, which is always nil;
11445 this simplifies overflow checking. All callers changed.
11446 (read_minibuf, Fread_buffer, Ftry_completion, Fall_completions)
11447 (Ftest_completion):
11448 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11449 * nsfns.m (check_ns_display_info): Don't assume fixnum fits in long.
11450 (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_create_frame):
11451 Check that fixnums are in proper range for system types.
11452 (Fx_create_frame, Fx_show_tip):
11453 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11454 * nsfont.m (ns_findfonts, nsfont_list_family):
11455 Don't assume fixnum fits in long.
11456 * nsmenu.m (ns_update_menubar, ns_menu_show, ns_popup_dialog):
11457 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11458 (ns_update_menubar): Use intptr_t, not EMACS_INT, when intptr_t is
11460 * nsselect.m (ns_get_local_selection, clean_local_selection_data):
11461 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11462 * print.c (print_buffer_size, print_buffer_pos, print_buffer_pos_byte)
11463 (PRINTDECLARE, PRINTPREPARE):
11464 (strout, print_string):
11465 (print, print_preprocess, print_check_string_charset_prop)
11467 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11469 (temp_output_buffer_setup, Fprin1_to_string, print_object):
11470 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11471 (PRINTPREPARE): Use int, not ptrdiff_t, where int is wide enough.
11472 (printchar, strout): Use xpalloc to catch size calculation overflow.
11473 (Fexternal_debugging_output): Don't overflow EMACS_INT->int conversion.
11474 (print_error_message): Use SAFE_ALLOCA, not alloca.
11475 (print_object): Use int, not EMACS_INT, where int is wide enough.
11476 (print_depth, new_backquote_output, print_number_index):
11477 Use ptrdiff_t, not int, where int might not be wide enough.
11478 * process.c (Fdelete_process): Don't assume pid fits into EMACS_INT.
11479 (Fset_process_window_size, Fformat_network_address)
11480 (get_lisp_to_sockaddr_size, set_socket_option, Fmake_network_process)
11482 Check that fixnums are in proper range for system types.
11483 (Fsignal_process): Simplify by avoiding a goto.
11484 Check for process-ids out of pid_t range rather than relying on
11485 undefined behavior.
11486 (process_tick, update_tick): Use EMACS_INT, not int.
11487 (Fformat_network_address, read_process_output, send_process)
11488 (Fprocess_send_region, status_notify):
11489 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11490 (Fformat_network_address, Fmake_serial_process, Fmake_network_process)
11491 (wait_reading_process_output, read_process_output, exec_sentinel):
11492 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11493 (conv_lisp_to_sockaddr): Don't assume fixnums fit into int.
11494 (Faccept_process_output): Use duration_to_sec_usec to do proper
11495 overflow checking on durations.
11496 (emacs_get_tty_pgrp, Fprocess_running_child_p, process_send_signal):
11497 Don't assume pid_t fits in int.
11498 * process.h (struct Lisp_Process): Members tick and update_tick
11499 are now of type EMACS_INT, not int.
11500 * puresize.h (PURESIZE_RATIO): Shrink this to 8/6 on 32-bit hosts
11501 configured --with-wide-int.
11502 * scroll.c (calculate_scrolling, calculate_direct_scrolling)
11503 (line_ins_del): Use int, not EMACS_INT, where int is wide enough.
11504 * search.c (looking_at_1, string_match_1):
11505 (fast_string_match, fast_c_string_match_ignore_case)
11506 (fast_string_match_ignore_case, fast_looking_at, scan_buffer)
11507 (scan_newline, find_before_next_newline, search_command)
11508 (trivial_regexp_p, search_buffer, simple_search, boyer_moore)
11509 (set_search_regs, wordify):
11512 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11513 (string_match_1, search_buffer, set_search_regs):
11515 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11516 (wordify): Check for overflow in size calculation.
11517 (Freplace_match): Avoid potential buffer overflow in search_regs.start.
11518 (Fset_match_data): Don't assume fixnum fits in ptrdiff_t.
11519 Check that fixnums are in proper range for system types.
11520 * sound.c (struct sound_device)
11521 (wav_play, au_play, vox_write, alsa_period_size, alsa_write):
11522 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11523 (Fplay_sound_internal):
11524 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11525 * syntax.c (struct lisp_parse_state, find_start_modiff)
11526 (Finternal_describe_syntax_value, scan_lists, scan_sexps_forward):
11527 (Fparse_partial_sexp):
11528 Don't assume fixnums can fit in int.
11529 (struct lisp_parse_state, find_start_pos, find_start_value)
11530 (find_start_value_byte, find_start_begv)
11531 (update_syntax_table, char_quoted, dec_bytepos)
11532 (find_defun_start, prev_char_comend_first, back_comment):
11533 (scan_words, skip_chars, skip_syntaxes, forw_comment, Fforward_comment)
11534 (scan_lists, Fbackward_prefix_chars, scan_sexps_forward):
11535 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11536 (Finternal_describe_syntax_value): Check that match_lisp is a
11537 character, not an integer, since the code stuffs it into int.
11538 (scan_words, scan_sexps_forward):
11539 Check that fixnums are in proper range for system types.
11541 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11542 (scan_sexps_forward):
11543 Use CHARACTERP, not INTEGERP, since the value must fit into int.
11544 (Fparse_partial_sexp): Fix doc; element 8 is not ignored.
11545 * syntax.h: Adjust decls to match defn changes elsewhere.
11546 (struct gl_state_s):
11547 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11548 (SETUP_SYNTAX_TABLE_FOR_OBJECT): Use PTRDIFF_MAX, not
11549 MOST_POSITIVE_FIXNUM.
11550 * sysdep.c (wait_for_termination_1, wait_for_termination)
11551 (interruptible_wait_for_termination, mkdir):
11552 Don't assume pid_t fits in int; on 64-bit AIX pid_t is 64-bit.
11553 (emacs_read, emacs_write):
11554 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11555 (system_process_attributes): Don't assume uid_t, gid_t, EMACS_INT,
11556 and double all fit in int.
11557 * term.c (set_tty_color_mode):
11558 Check that fixnums are in proper range for system types.
11559 * termhooks.h (struct input_event):
11560 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11561 * textprop.c (validate_interval_range, interval_of)
11562 (Fadd_text_properties, set_text_properties_1)
11563 (Fremove_text_properties, Fremove_list_of_text_properties)
11564 (Ftext_property_any, Ftext_property_not_all)
11565 (copy_text_properties, text_property_list, extend_property_ranges)
11566 (verify_interval_modification):
11567 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11568 (Fnext_single_char_property_change)
11569 (Fprevious_single_char_property_change):
11570 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11571 (copy_text_properties):
11572 Check for integer overflow in index calculation.
11573 * undo.c (last_boundary_position, record_point, record_insert)
11574 (record_delete, record_marker_adjustment, record_change)
11575 (record_property_change):
11576 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11577 (truncate_undo_list, Fprimitive_undo): Don't assume fixnum fits in int.
11578 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11579 * w32fns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
11580 (Fx_hide_tip, Fx_file_dialog):
11581 * w32menu.c (set_frame_menubar):
11582 Use ptrdiff_t, not int, for consistency with rest of code.
11583 * window.c (window_scroll_preserve_hpos, window_scroll_preserve_vpos)
11584 (select_window, Fdelete_other_windows_internal)
11585 (window_scroll_pixel_based, window_scroll_line_based)
11586 (Frecenter, Fset_window_configuration):
11587 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11588 (Fset_window_hscroll, run_window_configuration_change_hook)
11589 (set_window_buffer, temp_output_buffer_show, scroll_command)
11590 (Fscroll_other_window, Frecenter):
11591 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11592 (Fwindow_line_height, window_scroll, Fscroll_left, Fscroll_right):
11593 Don't assume fixnum fits in int.
11594 (Fset_window_scroll_bars):
11595 Check that fixnums are in proper range for system types.
11596 * xdisp.c (help_echo_pos, pos_visible_p, string_pos_nchars_ahead)
11597 (string_pos, c_string_pos, number_of_chars, init_iterator)
11598 (in_ellipses_for_invisible_text_p, init_from_display_pos)
11599 (compute_stop_pos, next_overlay_change, compute_display_string_pos)
11600 (compute_display_string_end, handle_face_prop)
11601 (face_before_or_after_it_pos, handle_invisible_prop)
11602 (handle_display_prop, handle_display_spec, handle_single_display_spec)
11603 (display_prop_intangible_p, string_buffer_position_lim)
11604 (string_buffer_position, handle_composition_prop, load_overlay_strings)
11605 (get_overlay_strings_1, get_overlay_strings)
11606 (iterate_out_of_display_property, forward_to_next_line_start)
11607 (back_to_previous_visible_line_start, reseat, reseat_to_string)
11608 (get_next_display_element, set_iterator_to_next)
11609 (get_visually_first_element, compute_stop_pos_backwards)
11610 (handle_stop_backwards, next_element_from_buffer)
11611 (move_it_in_display_line_to, move_it_in_display_line)
11612 (move_it_to, move_it_vertically_backward, move_it_by_lines)
11613 (add_to_log, message_dolog, message_log_check_duplicate)
11614 (message2, message2_nolog, message3, message3_nolog
11615 (with_echo_area_buffer, display_echo_area_1, resize_mini_window_1)
11616 (current_message_1, truncate_echo_area, truncate_message_1)
11617 (set_message, set_message_1, store_mode_line_noprop)
11618 (hscroll_window_tree, debug_delta, debug_delta_bytes, debug_end_vpos)
11619 (text_outside_line_unchanged_p, check_point_in_composition)
11620 (reconsider_clip_changes)
11621 (redisplay_internal, set_cursor_from_row, try_scrolling)
11622 (try_cursor_movement, set_vertical_scroll_bar, redisplay_window)
11623 (redisplay_window, find_last_unchanged_at_beg_row)
11624 (find_first_unchanged_at_end_row, row_containing_pos, try_window_id)
11625 (trailing_whitespace_p, find_row_edges, display_line)
11626 (RECORD_MAX_MIN_POS, Fcurrent_bidi_paragraph_direction)
11627 (display_mode_element, store_mode_line_string)
11628 (pint2str, pint2hrstr, decode_mode_spec)
11629 (display_count_lines, display_string, draw_glyphs)
11630 (x_produce_glyphs, x_insert_glyphs)
11631 (rows_from_pos_range, mouse_face_from_buffer_pos)
11632 (fast_find_string_pos, mouse_face_from_string_pos)
11633 (note_mode_line_or_margin_highlight, note_mouse_highlight):
11634 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11635 (safe_call, init_from_display_pos, handle_fontified_prop)
11636 (handle_single_display_spec, load_overlay_strings)
11637 (with_echo_area_buffer, setup_echo_area_for_printing)
11638 (display_echo_area, echo_area_display)
11639 (x_consider_frame_title, prepare_menu_bars, update_menu_bar)
11640 (update_tool_bar, hscroll_window_tree, redisplay_internal)
11641 (redisplay_window, dump_glyph_row, display_mode_line)
11642 (Fformat_mode_line, decode_mode_spec, on_hot_spot_p):
11643 (handle_display_spec, display_prop_string_p):
11644 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11645 (handle_single_display_spec, build_desired_tool_bar_string)
11646 (redisplay_tool_bar, scroll_window_tree, Fdump_glyph_matrix)
11647 (get_specified_cursor_type):
11648 Check that fixnums are in proper range for system types.
11649 (struct overlay_entry, resize_mini_window, Fdump_glyph_row)
11650 (Flookup_image_map):
11651 Don't assume fixnums fit in int.
11652 (compare_overlay_entries):
11653 Avoid mishandling comparisons due to subtraction overflow.
11654 (load_overlay_strings): Use SAFE_NALLOCA, not alloca.
11655 (last_escape_glyph_face_id, last_glyphless_glyph_face_id):
11656 (handle_tool_bar_click):
11657 Use int, not unsigned, since we prefer signed and the signedness
11658 doesn't matter here.
11659 (get_next_display_element, next_element_from_display_vector):
11660 Use int, not EMACS_INT, when int is wide enough.
11661 (start_hourglass): Use duration_to_sec_usec to do proper
11662 overflow checking on durations.
11663 * xfaces.c (Fbitmap_spec_p):
11664 Check that fixnums are in proper range for system types.
11665 (compare_fonts_by_sort_order):
11666 Avoid mishandling comparisons due to subtraction overflow.
11667 (Fx_family_fonts, realize_basic_faces):
11668 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11670 Don't assume fixnum fits in int.
11671 Use SAFE_ALLOCA_LISP, not alloca.
11672 (merge_face_heights): Remove unnecessary cast to EMACS_INT.
11673 (Finternal_make_lisp_face): Don't allocate more than MAX_FACE_ID.
11674 (face_at_buffer_position, face_for_overlay_string)
11675 (face_at_string_position):
11676 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11677 (merge_faces): Use int, not EMACS_INT, where int is wide enough.
11678 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, x_icon_verify)
11680 Check that fixnums are in proper range for system types.
11681 (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
11682 (Fx_hide_tip, Fx_file_dialog, Fx_select_font):
11683 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11684 (Fx_change_window_property): Don't assume fixnums fit in int.
11685 * xfont.c (xfont_chars_supported):
11686 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11687 * xmenu.c (Fx_popup_dialog, set_frame_menubar)
11688 (create_and_show_popup_menu, create_and_show_dialog, xmenu_show):
11689 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11690 * xml.c (parse_region):
11691 * xrdb.c (magic_file_p):
11692 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11693 * xselect.c (TRACE1): Don't assume pid_t promotes to int.
11694 (x_get_local_selection, x_reply_selection_request)
11695 (x_handle_selection_request, wait_for_property_change):
11696 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11697 (selection_data_to_lisp_data): Use short, not EMACS_INT, where
11698 short is wide enough.
11699 (x_send_client_event): Don't assume fixnum fits in int.
11700 * xterm.c (x_x_to_emacs_modifiers):
11701 Don't assume EMACS_INT overflows nicely into int.
11702 (x_emacs_to_x_modifiers): Use EMACS_INT, not int, because values
11703 may come from Lisp.
11704 (handle_one_xevent): NATNUMP can eval its arg twice.
11705 (x_connection_closed):
11706 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11707 * xterm.h: Adjust decls to match defn changes elsewhere.
11708 (struct scroll_bar): Use struct vectorlike_header
11709 rather than rolling our own approximation.
11710 (SCROLL_BAR_VEC_SIZE): Remove; not used.
11712 2012-05-25 Glenn Morris <rgm@gnu.org>
11714 * lisp.mk (lisp): Update for more files being compiled now.
11716 2012-05-25 Stefan Monnier <monnier@iro.umontreal.ca>
11718 * lread.c: Remove `read_pure' which makes no difference.
11719 (read_pure): Remove var.
11720 (unreadpure): Remove function.
11721 (readevalloop): Don't call read_list with -1 flag.
11722 (read1, read_vector): Don't test read_pure any more.
11723 (read_list): Simplify.
11725 * fileio.c, character.h: Minor style tweaks.
11727 2012-05-24 Dmitry Antipov <dmantipov@yandex.ru>
11729 * window.h (clip_changed): Remove useless declaration.
11731 2012-05-22 Juanma Barranquero <lekktu@gmail.com>
11733 * makefile.w32-in: Follow-up to 2012-05-22T16:20:27Z!eggert@cs.ucla.edu.
11734 (TAGS, TAGS-gmake, CONFIG_H): Remove further references to m/intel386.h.
11736 2012-05-22 Paul Eggert <eggert@cs.ucla.edu>
11739 This directory predates autoconf and is no longer needed nowadays.
11740 Move its few remaining bits of functionality to where they're needed.
11741 * m/README, m/alpha.h, m/amdx86-64.h, m/ia64.h, m/ibmrs6000.h:
11742 * m/ibms390x.h, m/intel386.h, m/m68k.h, m/macppc.h, m/sparc.h:
11743 * m/template.h: Remove.
11744 * Makefile.in (M_FILE): Remove. All uses removed.
11745 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS):
11746 * lisp.h (USE_LSB_TAG):
11747 * mem-limits.h (EXCEEDS_LISP_PTR):
11748 Use VAL_MAX, not VALBITS, in #if.
11749 * lisp.h (EMACS_INT_MAX): New macro, useful in #if.
11750 (EMACS_UINT): Define unconditionally now.
11751 (BITS_PER_CHAR, BITS_PER_SHORT, BITS_PER_INT, BITS_PER_LONG)
11752 (BITS_PER_EMACS_INT): New constants, replacing
11753 what used to be in config.h, but not useful in #if.
11754 (GCTYPEBITS, VALBITS): Define unconditionally, since m/* files don't
11755 define them any more.
11756 (VAL_MAX): New macro.
11758 * puresize.h (PURESIZE_RATIO): Use EMACS_INT_MAX, not
11759 BITS_PER_EMACS_INT, in #if.
11760 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
11761 (BROKEN_SIGPOLL): Move here from m/ibmrs6000.h, which was removed.
11762 * s/gnu-linux.h (ULIMIT_BREAK_VALUE) [__i386__]:
11763 * s/ms-w32.h (DATA_START):
11764 Move here from removed file m/intel386.h.
11765 * s/gnu.h (NLIST_STRUCT): Remove undef; 'configure' does this.
11766 * s/irix6-5.h (_LP64): Remove; lisp.h no longer needs this.
11768 2012-05-21 Paul Eggert <eggert@cs.ucla.edu>
11770 Assume C89 or later.
11771 * alloc.c, buffer.c, lisp.h: Replace POINTER_TYPE with void.
11772 * alloc.c (overrun_check_malloc, overrun_check_realloc, xmalloc)
11774 * buffer.c (mmap_free_1, mmap_enlarge): Omit needless casts.
11775 * editfns.c, fns.c, gmalloc.c, insdel.c, sysdep.c, termcap.c (NULL):
11776 * textprop.c, tparam.c (NULL): Remove.
11777 * ralloc.c, vm-limit.c (POINTER): Assume void * works.
11778 * regex.c (SIGN_EXTEND_CHAR): Assume signed char works.
11779 * regex.h (_RE_ARGS): Remove. All uses rewritten to use prototypes.
11780 * unexelf.c (ElfBitsW): Assume c89 preprocessor or better.
11781 * xterm.c (input_signal_count): Assume volatile works.
11783 2012-05-21 Ken Brown <kbrown@cornell.edu>
11785 * xgselect.c (xg_select): Fix first argument in call to 'select'
11788 2012-05-20 Ken Brown <kbrown@cornell.edu>
11790 * gmalloc.c (_free_internal_nolock, _realloc_internal_nolock)
11791 [CYGWIN]: Cast ptr to (char *) before comparing to _heapbase.
11793 2012-05-19 Ken Brown <kbrown@cornell.edu>
11795 * xfns.c (x_in_use): Remove `static' qualifier.
11796 * xterm.h (x_in_use): Declare.
11797 * xgselect.c: Include xterm.h.
11798 (xg_select): Test `x_in_use' instead of `inhibit_window_system'
11799 and `display_arg' (bug#9754).
11801 2012-05-19 Paul Eggert <eggert@cs.ucla.edu>
11803 * s/ms-w32.h (HAVE_GETDOMAINNAME): Remove; not needed.
11805 * m/vax.h: Remove; no longer needed since HAVE_FTIME is being removed.
11806 * s/ms-w32.h (HAVE_FTIME): Remove; not needed.
11808 2012-05-18 Eli Zaretskii <eliz@gnu.org>
11810 Fix compilation with -DGLYPH_DEBUG=1 on MS-Windows.
11812 * w32term.c [GLYPH_DEBUG]: Add prototype for x_check_font.
11813 (x_check_font) [GLYPH_DEBUG]: New function, copied from xterm.c.
11815 * w32fns.c (unwind_create_frame) [GLYPH_DEBUG]: Fix broken
11816 reference to image_cache->refcount.
11817 (x_create_tip_frame): Fix broken use of FRAME_IMAGE_CACHE.
11819 2012-05-17 Juri Linkov <juri@jurta.org>
11821 * search.c (Fword_search_regexp, Fword_search_backward)
11822 (Fword_search_forward, Fword_search_backward_lax)
11823 (Fword_search_forward_lax): Move functions to isearch.el
11824 (bug#10145, bug#11381).
11826 2012-05-16 Paul Eggert <eggert@cs.ucla.edu>
11828 * xgselect.c (xg_select): Just invoke 'select' if -nw (Bug#9754).
11830 2012-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
11832 * lread.c (init_obarray): Declare Qt and Qnil as special.
11834 2012-05-14 Glenn Morris <rgm@gnu.org>
11836 * nsterm.m (ns_init_paths): Fix typo ("libexec" not "lib-exec").
11837 Put "libexec" before "bin", for the sake of init_callproc_1.
11839 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
11841 * keyboard.c (kbd_buffer_get_event) [!HAVE_DBUS]: Omit unused local.
11843 * unexaix.c: Port to more-recent AIX compilers.
11844 (report_error, report_error_1, make_hdr, copy_sym)
11845 (mark_x, adjust_lnnoptrs, unrelocate_symbols):
11846 Make arguments const char *, not char *, to avoid violations of C
11847 standard and to fix some AIX warnings reported by Gilles Pion.
11849 2012-05-14 Eli Zaretskii <eliz@gnu.org>
11851 * xdisp.c (handle_stop): Don't call get_overlay_strings_1 if we
11852 already have overlays loaded.
11853 (handle_single_display_spec): Before returning without displaying
11854 fringe bitmap, synchronize the bidi iterator with the main display
11855 iterator, by calling iterate_out_of_display_property.
11856 (iterate_out_of_display_property): Detect buffer iteration by
11857 testing that it->string is a Lisp string.
11858 (get_next_display_element): When the current object is exhausted,
11859 and there's something on it->stack, call set_iterator_to_next to
11860 proceed with what's on the stack, instead of returning zero.
11861 (set_iterator_to_next): If called at the end of a Lisp string,
11862 proceed to consider_string_end without incrementing string
11863 position. Don't increment display vector index past the end of
11864 the display vector. (Bug#11417)
11865 (pos_visible_p): Don't report a position visible when move_it_to
11866 stopped at the last line of window, which happens to be scanned
11867 backwards by the bidi iteration. (Bug#11464)
11869 2012-05-14 Eli Zaretskii <eliz@gnu.org>
11871 * xdisp.c (handle_single_display_spec): Return 1 for left-margin
11872 and right-margin display specs even if the spec is invalid or we
11873 are on a TTY, and thus unable to display on the fringes.
11874 That's because the text with the property will not be displayed anyway,
11875 so we need to signal to the caller that this is a "replacing"
11876 display spec. This fixes display when the spec is invalid or we
11879 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
11881 * unexaix.c (make_hdr): Fix typo in prototype.
11882 This bug broke the build on AIX. Problem reported by Gilles Pion.
11884 2012-05-14 Michael Albinus <michael.albinus@gmx.de>
11886 * keyboard.c (kbd_buffer_get_event): Read special events also in
11887 batch mode. (Bug#11415)
11889 2012-05-12 Glenn Morris <rgm@gnu.org>
11891 * ns.mk: Update for ns_appbindir no longer having trailing "/".
11893 2012-05-12 Eli Zaretskii <eliz@gnu.org>
11895 * lisp.mk (lisp): Add newcomment.elc.
11897 2012-05-12 Glenn Morris <rgm@gnu.org>
11899 * Makefile.in (MKDIR_P): New, set by configure.
11900 * ns.mk (${ns_appdir}, ${ns_appbindir}Emacs): Use $MKDIR_P.
11902 2012-05-11 Paul Eggert <eggert@cs.ucla.edu>
11904 Remove unused function hourglass_started.
11905 * dispextern.h (hourglass_started):
11906 * w32fns.c (hourglass_started):
11907 * xdisp.c (hourglass_started): Remove.
11909 2012-05-10 Juanma Barranquero <lekktu@gmail.com>
11911 * makefile.w32-in ($(BLD)/gmalloc.$(O), $(BLD)/w32menu.$(O)):
11912 Update dependencies.
11914 2012-05-10 Paul Eggert <eggert@cs.ucla.edu>
11916 * xgselect.c (xg_select): Put maxfds+1 into a var.
11917 This is slightly clearer, and pacifies Ubuntu 12.04 gcc.
11919 * sound.c (DEFAULT_ALSA_SOUND_DEVICE): Define only if HAVE_ALSA.
11921 2012-05-10 Dave Abrahams <dave@boostpro.com>
11923 * filelock.c (syms_of_filelock): New boolean create-lockfiles.
11924 (lock_file): If create_lockfiles is 0, do nothing. (Bug#11227)
11926 2012-05-09 Michael Albinus <michael.albinus@gmx.de>
11928 * dbusbind.c (xd_registered_buses): New internal Lisp object.
11929 Rename all occurrences of Vdbus_registered_buses to xd_registered_buses.
11930 (syms_of_dbusbind): Remove declaration of Vdbus_registered_buses.
11931 Initialize xd_registered_buses.
11933 2012-05-09 Paul Eggert <eggert@cs.ucla.edu>
11935 Untag more efficiently if USE_LSB_TAG.
11936 This is based on a proposal by YAMAMOTO Mitsuharu in
11937 <http://lists.gnu.org/archive/html/emacs-devel/2008-01/msg01876.html>.
11938 For an admittedly artificial (nth 8000 longlist) benchmark on
11939 Fedora 15 x86-64, this yields a 25% CPU speedup. Also, it shrinks
11940 Emacs's overall text size by 1%.
11941 * lisp.h (XUNTAG): New macro.
11942 (XCONS, XVECTOR, XSTRING, XSYMBOL, XFLOAT, XMISC, XPROCESS, XWINDOW)
11943 (XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE, XSUB_CHAR_TABLE, XBOOL_VECTOR)
11944 (XSETTYPED_PSEUDOVECTOR, XHASH_TABLE, TYPED_PSEUDOVECTORP): Use it.
11945 * eval.c (Fautoload):
11946 * font.h (XFONT_SPEC, XFONT_ENTITY, XFONT_OBJECT):
11947 * frame.h (XFRAME): Use XUNTAG.
11949 Port recent dbusbind.c changes to 32-bit --with-wide-int.
11950 * dbusbind.c (xd_append_arg, xd_retrieve_arg, Fdbus_message_internal):
11951 Remove unportable assumptions about print widths of types like
11953 (xd_get_connection_address, Fdbus_init_bus): Cast Emacs integer to
11954 intptr_t when converting between pointer and integer, to avoid GCC
11955 warnings about wrong width.
11957 2012-05-09 Eli Zaretskii <eliz@gnu.org>
11959 * w32proc.c (new_child): Force Windows to reserve only 64KB of
11960 stack for each reader_thread, instead of defaulting to 8MB
11961 determined by the linker. This avoids failures in creating
11962 subprocesses on Windows 7, see the discussion in this thread:
11963 http://lists.gnu.org/archive/html/emacs-devel/2012-03/msg00119.html.
11965 2012-05-07 Jérémy Compostella <jeremy.compostella@gmail.com>
11967 Fix up display of the *Minibuf-0* buffer in the mini window.
11968 * keyboard.c (read_char): Don't clear the echo area if there's no
11970 * xdisp.c (redisplay_internal): Redisplay the mini window (with the
11971 contents of *Minibuf-0*) if there's no message displayed in its stead.
11973 2012-05-07 Michael Albinus <michael.albinus@gmx.de>
11975 * dbusbind.c (XD_DEBUG_MESSAGE): Don't print message twice in
11978 2012-05-06 Chong Yidong <cyd@gnu.org>
11980 * lisp.mk (lisp): Update.
11982 2012-05-05 Jim Meyering <meyering@redhat.com>
11984 * w32font.c (fill_in_logfont): NUL-terminate a string (Bug#11372).
11986 2012-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
11988 * data.c (PUT_ERROR): New macro.
11989 (syms_of_data): Use it. Add new error type `user-error'.
11990 * undo.c (user_error): New function.
11991 (Fprimitive_undo): Use it.
11992 * print.c (print_error_message): Adjust print style for `user-error'.
11993 * keyboard.c (user_error): New function.
11994 (Fexit_recursive_edit, Fabort_recursive_edit): Use it.
11996 2012-05-03 Paul Eggert <eggert@cs.ucla.edu>
11998 Do not limit current-time-string to years 1000..9999.
11999 * editfns.c (TM_YEAR_IN_ASCTIME_RANGE): Remove.
12000 (Fcurrent_time_string): Support any year that is supported by the
12001 underlying localtime representation. Don't use asctime, as it
12002 has undefined behavior for years outside the range -999..9999.
12004 2012-05-02 Paul Eggert <eggert@cs.ucla.edu>
12006 Fix race conditions involving setenv, gmtime, localtime, asctime.
12007 Without this fix, interrupts could mess up code that uses these
12008 nonreentrant functions, since setting TZ invalidates existing
12009 tm_zone or tzname values, and since most of these functions return
12010 pointers to static storage.
12011 * editfns.c (format_time_string, Fdecode_time, Fencode_time)
12012 (Fcurrent_time_string, Fcurrent_time_zone, Fset_time_zone_rule):
12013 Grow the critical sections to include not just invoking
12014 localtime/gmtime, but also accessing these functions' results
12015 including their tm_zone values if any, and any related TZ setting.
12016 (format_time_string): Last arg is now struct tm *, not struct tm **,
12017 so that the struct tm is saved in the critical section.
12018 All callers changed. Simplify allocation of initial buffer, partly
12019 motivated by the fact that memory allocation needs to be outside
12020 the critical section.
12022 2012-05-02 Dmitry Antipov <dmantipov@yandex.ru>
12024 * intervals.c (adjust_intervals_for_insertion): Initialize `newi'
12025 with RESET_INTERVAL.
12027 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
12028 Remove duplicated buffer name initialization.
12030 2012-05-02 Jim Meyering <jim@meyering.net>
12032 * xterm.c (x_term_init): Use memcpy instead of strncpy (Bug#11373).
12034 * xfns.c (x_window): Use xstrdup (Bug#11375).
12036 2012-05-02 Eli Zaretskii <eliz@gnu.org>
12038 * xdisp.c (pos_visible_p): If already at a newline from the
12039 display string before the 'while' loop, don't walk back the glyphs
12040 from it3.glyph_row. Solves assertion violation when the display
12041 string begins with a newline (egg.el). (Bug#11367)
12043 2012-05-01 Stefan Monnier <monnier@iro.umontreal.ca>
12045 * keyboard.c (Fexecute_extended_command, Vsuggest_key_bindings):
12048 2012-05-01 Glenn Morris <rgm@gnu.org>
12050 * syssignal.h: Remove reference to BROKEN_SIGINFO (last used in
12051 s/ptx4.h), BROKEN_SIGTSTP (last used in m/ustation.h, m/dpx2.h),
12052 and BROKEN_SIGURG (was in s/gnu-linux.h prior to 2008-02-10).
12053 All were removed before 23.1.
12055 * dispnew.c: Remove HAVE_LIBNCURSES test;
12056 it is always true on relevant platforms.
12058 * Makefile.in (LD_SWITCH_X_SITE_RPATH):
12059 Rename from LD_SWITCH_X_SITE_AUX_RPATH.
12061 * Makefile.in (LD_SWITCH_X_SITE_AUX): Remove; no longer used.
12063 2012-04-30 Andreas Schwab <schwab@linux-m68k.org>
12065 * .gdbinit (xpr): Remove checks for no longer existing misc types.
12066 (xintfwd, xboolfwd, xobjfwd, xbufobjfwd, xkbobjfwd, xbuflocal):
12069 2012-04-28 Paul Eggert <eggert@cs.ucla.edu>
12071 Do not avoid creating empty evaporating overlays (Bug#9642).
12072 * buffer.c (Fmove_overlay): Revert the change of 2012-04-23.
12073 That is, do not delete an evaporating overlay if it becomes
12074 empty after its bounds are adjusted to fit within its buffer.
12075 This fix caused other problems, and I'm reverting it until we get
12076 to the bottom of them.
12078 2012-04-27 Chong Yidong <cyd@gnu.org>
12080 * xselect.c (x_convert_selection): Initialize a pointer (Bug#11315).
12082 2012-04-27 Eli Zaretskii <eliz@gnu.org>
12084 * xdisp.c (pos_visible_p): If the window start position is beyond
12085 ZV, start the display from buffer beginning. Prevents assertion
12086 violation in init_iterator when the minibuffer window is scrolled
12087 via the scroll bar.
12089 * window.c (window_scroll_pixel_based): Likewise.
12091 2012-04-27 Chong Yidong <cyd@gnu.org>
12093 * keymap.c (where_is_internal): Doc fix (Bug#10872).
12095 2012-04-27 Glenn Morris <rgm@gnu.org>
12097 * fileio.c (Fcopy_file, Fset_file_selinux_context):
12098 Ignore ENOTSUP failures from setfilecon functions. (Bug#11245)
12100 2012-04-27 Eli Zaretskii <eliz@gnu.org>
12102 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers):
12103 Don't overrun array limits of glyph row's used[] array. (Bug#11288)
12105 2012-04-26 Eli Zaretskii <eliz@gnu.org>
12107 * xdisp.c (IT_DISPLAYING_WHITESPACE): In addition to the loaded
12108 display element, check also the underlying string or buffer
12109 character. (Bug#11341)
12111 * w32menu.c: Include w32heap.h.
12112 (add_menu_item): If the call to AppendMenuW (via
12113 unicode_append_menu) fails, disable Unicode menus only if we are
12114 running on Windows 9X/Me.
12116 2012-04-24 Andreas Schwab <schwab@linux-m68k.org>
12118 * .gdbinit (xpr): Handle USE_2_TAGS_FOR_INTS.
12119 (xgetint): Add missing shift for LSB tags.
12121 2012-04-24 Martin Rudalics <rudalics@gmx.at>
12123 * keyboard.c (read_char): Don't wipe echo area for select window
12124 events: These might get delayed via `mouse-autoselect-window'
12127 2012-04-24 Juanma Barranquero <lekktu@gmail.com>
12129 * gnutls.c (init_gnutls_functions): Protect against (unlikely)
12130 manipulation of :loaded-from data.
12132 2012-04-23 Juanma Barranquero <lekktu@gmail.com>
12134 * gnutls.c (init_gnutls_functions): The value of :loaded-from is
12135 now a cons (bug#11311).
12137 2012-04-23 Paul Eggert <eggert@cs.ucla.edu>
12139 Do not create empty overlays with the evaporate property (Bug#9642).
12140 * buffer.c (Fmove_overlay): Delete an evaporating overlay
12141 if it becomes empty after its bounds are adjusted to fit within
12142 its buffer. Without this fix, in a nonempty buffer (let ((o
12143 (make-overlay 1 2))) (overlay-put o 'evaporate t) (move-overlay o 0 1))
12144 yields an empty overlay that has the evaporate property, which is
12145 not supposed to happen.
12147 Fix minor GTK3 problems found by static checking.
12148 * emacsgtkfixed.c (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
12149 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
12150 (struct _EmacsFixedClass, emacs_fixed_get_type):
12151 Move decls here from emacsgtkfixed.h, since they needn't be public.
12152 (emacs_fixed_get_type): Now static.
12153 (emacs_fixed_class_init): Omit unused local.
12154 (emacs_fixed_child_type): Remove; unused.
12155 * emacsgtkfixed.h (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
12156 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
12157 (struct _EmacsFixedClass): Move to emacsgtkfixed.c.
12158 (EMACS_FIXED_CLASS, EMACS_IS_FIXED, EMACS_IS_FIXED_CLASS)
12159 (EMACS_FIXED_GET_CLASS): Remove; unused.
12160 * gtkutil.c (xg_create_frame_widgets) [!HAVE_GTK3]: Omit unused local.
12162 * keyboard.c (handle_async_input): Define only if SYNC_INPUT || SIGIO.
12163 Problem reported by Juanma Barranquero for Windows -Wunused-function.
12165 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
12167 Modernize and clean up gmalloc.c to assume C89 (Bug#9119).
12168 * gmalloc.c (_MALLOC_INTERNAL, _MALLOC_H, _PP, __ptr_t)
12169 (__malloc_size_t, __malloc_ptrdiff_t):
12170 Remove. All uses removed, replaced by the definiens if needed,
12171 since we can assume C89 or better now.
12172 Include <stdint.h>, for PTRDIFF_MAX, uintptr_t.
12173 (protect_malloc_state, align, get_contiguous_space)
12174 (malloc_atfork_handler_prepare, malloc_atfork_handler_parent)
12175 (malloc_atfork_handler_child, malloc_enable_thread)
12176 (malloc_initialize_1, __malloc_initialize, morecore_nolock)
12177 (_malloc_internal_nolock, _malloc_internal, malloc, _malloc)
12178 (_free, _realloc, _free_internal_nolock, _free_internal, free, cfree)
12179 (special_realloc, _realloc_internal_nolock, _realloc_internal)
12180 (realloc, calloc, __default_morecore, memalign, valloc, checkhdr)
12181 (freehook, mallochook, reallochook, mabort, mcheck, mprobe):
12182 Define using prototypes, not old style.
12183 (align, _malloc_internal_nolock, _free_internal_nolock, memalign):
12184 Don't assume ptrdiff_t and uintptr_t are no wider than unsigned long.
12185 (align): Don't assume that signed integer overflow wraps around.
12186 Omit unused local var.
12187 (malloc_initialize_1, morecore_nolock, _malloc_internal_nolock)
12188 (_free_internal_nolock, memalign, mallochook, reallochook):
12189 Omit no-longer-needed casts.
12190 (valloc): Use getpagesize, not __getpagesize.
12191 (MAGICWORD, MAGICFREE): Now randomish size_t values, not 32-bit.
12192 (struct hdr): The 'magic' member is now size_t, not unsigned long.
12194 * dbusbind.c (XD_DBUS_VALIDATE_OBJECT): Define only if needed.
12196 2012-04-22 Michael Albinus <michael.albinus@gmx.de>
12198 Move functions from C to Lisp. Make non-blocking method calls
12199 the default. Implement further D-Bus standard interfaces.
12201 * dbusbind.c (DBUS_NUM_MESSAGE_TYPES): Declare.
12202 (QCdbus_request_name_allow_replacement)
12203 (QCdbus_request_name_replace_existing)
12204 (QCdbus_request_name_do_not_queue)
12205 (QCdbus_request_name_reply_primary_owner)
12206 (QCdbus_request_name_reply_in_queue)
12207 (QCdbus_request_name_reply_exists)
12208 (QCdbus_request_name_reply_already_owner): Move to dbus.el.
12209 (QCdbus_registered_serial, QCdbus_registered_method)
12210 (QCdbus_registered_signal): New Lisp objects.
12211 (XD_DEBUG_MESSAGE): Use sizeof.
12212 (XD_MESSAGE_TYPE_TO_STRING, XD_OBJECT_TO_STRING)
12213 (XD_DBUS_VALIDATE_BUS_ADDRESS, XD_DBUS_VALIDATE_OBJECT)
12214 (XD_DBUS_VALIDATE_BUS_NAME, XD_DBUS_VALIDATE_PATH)
12215 (XD_DBUS_VALIDATE_INTERFACE, XD_DBUS_VALIDATE_MEMBER): New macros.
12216 (XD_CHECK_DBUS_SERIAL): Rename from CHECK_DBUS_SERIAL_GET_SERIAL.
12217 (xd_signature, xd_append_arg): Allow float for integer types.
12218 (xd_get_connection_references): New function.
12219 (xd_get_connection_address): Rename from xd_initialize.
12220 Return cached address.
12221 (xd_remove_watch): Do not unset $DBUS_SESSION_BUS_ADDRESS.
12222 (xd_close_bus): Rename from Fdbus_close_bus. Not needed on Lisp
12224 (Fdbus_init_bus): New optional arg PRIVATE. Cache address.
12225 Return number of refcounts.
12226 (Fdbus_get_unique_name): Make stronger parameter check.
12227 (Fdbus_message_internal): New defun.
12228 (Fdbus_call_method, Fdbus_call_method_asynchronously)
12229 (Fdbus_method_return_internal, Fdbus_method_error_internal)
12230 (Fdbus_send_signal, Fdbus_register_service)
12231 (Fdbus_register_signal, Fdbus_register_method): Move to dbus.el.
12232 (xd_read_message_1): Obey new structure of Vdbus_registered_objects.
12233 (xd_read_queued_messages): Obey new structure of Vdbus_registered_buses.
12234 (Vdbus_compiled_version, Vdbus_runtime_version)
12235 (Vdbus_message_type_invalid, Vdbus_message_type_method_call)
12236 (Vdbus_message_type_method_return, Vdbus_message_type_error)
12237 (Vdbus_message_type_signal): New defvars.
12238 (Vdbus_registered_buses, Vdbus_registered_objects_table):
12241 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
12243 Fix GC_MALLOC_CHECK debugging output on 64-bit hosts.
12244 * alloc.c (emacs_blocked_malloc) [GC_MALLOC_CHECK]:
12245 Do not assume ptrdiff_t is the same width as 'int'.
12247 * alloc.c: Handle unusual debugging option combinations.
12248 (GC_CHECK_MARKED_OBJECTS): Undef if ! GC_MARK_STACK,
12249 since the two debugging options are incompatible.
12250 (GC_MALLOC_CHECK): Similarly, undef if GC_CHECK_MARKED_OBJECTS
12252 (mem_init, mem_insert, mem_insert_fixup):
12253 Define if GC_MARK_STACK || GC_MALLOC_CHECK.
12254 (NEED_MEM_INSERT): Remove; no longer needed.
12256 2012-04-22 Leo Liu <sdl.web@gmail.com>
12258 * sysdep.c (list_system_processes): Support Darwin (Bug#5725).
12260 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
12262 * sysdep.c [__FreeBSD__]: Minor cleanups.
12263 (list_system_processes, system_process_attributes) [__FreeBSD__]:
12264 Use Emacs indenting style more consistently. Avoid some casts.
12265 Use 'double' consistently rather than mixing 'float' and 'double'.
12267 2012-04-21 Eduard Wiebe <usenet@pusto.de>
12269 * sysdep.c (list_system_processes, system_process_attributes):
12270 Add implementation for FreeBSD (Bug#5243).
12272 2012-04-21 Andreas Schwab <schwab@linux-m68k.org>
12274 * lisp.mk (lisp): Update.
12276 2012-04-20 Paul Eggert <eggert@cs.ucla.edu>
12278 * keyboard.c (process_pending_signals): Define only if SYNC_INPUT.
12279 It is never used otherwise.
12281 2012-04-20 Stefan Monnier <monnier@iro.umontreal.ca>
12283 * print.c (print_preprocess): Only check print_depth if print-circle
12285 (print_object): Check for cycles even when print-circle is nil and
12286 print-gensym is t, but only check print_depth if print-circle is nil.
12288 2012-04-20 Chong Yidong <cyd@gnu.org>
12290 * process.c (wait_reading_process_output): If EIO occurs on a pty,
12291 set the status to "failed" and ensure that sentinel is run.
12293 2012-04-20 Glenn Morris <rgm@gnu.org>
12295 * process.c (Fset_process_inherit_coding_system_flag)
12296 (Fset_process_query_on_exit_flag): Doc fix (mention return value).
12297 (Fmake_network_process, Fmake_serial_process): Doc fix.
12299 2012-04-20 Eli Zaretskii <eliz@gnu.org>
12301 * xdisp.c (string_buffer_position_lim): Limit starting position to
12303 (set_cursor_from_row): If called for a mode-line or header-line
12304 row, return zero immediately.
12305 (try_cursor_movement): If inside continuation line, don't back up
12306 farther than the first row after the header line, if any.
12307 Don't consider the header-line row as "partially visible", even if
12308 MATRIX_ROW_PARTIALLY_VISIBLE_P returns non-zero. (Bug#11261)
12310 2012-04-20 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
12312 * lread.c (lisp_file_lexically_bound_p): Fix hang at ";-*-\n"
12315 2012-04-20 Teodor Zlatanov <tzz@lifelogs.com>
12316 2012-04-18 Paul Eggert <eggert@cs.ucla.edu>
12318 configure: new option --enable-gcc-warnings (Bug#11207)
12319 * Makefile.in (C_WARNINGS_SWITCH): Remove.
12320 (WARN_CFLAGS, WERROR_CFLAGS): New macros.
12321 (ALL_CFLAGS): Use new macros rather than old.
12322 * process.c: Ignore -Wstrict-overflow to work around GCC bug 52904.
12323 * regex.c: Ignore -Wstrict-overflow. If !emacs, also ignore
12324 -Wunused-but-set-variable, -Wunused-function, -Wunused-macros,
12325 -Wunused-result, -Wunused-variable. This should go away once
12326 the Emacs and Gnulib regex code is merged.
12327 (xmalloc, xrealloc): Now static.
12329 2012-04-17 Paul Eggert <eggert@cs.ucla.edu>
12331 * dired.c (Fsystem_groups): Remove unused local.
12333 2012-04-17 Glenn Morris <rgm@gnu.org>
12335 * dired.c (Fsystem_users): Doc fix.
12337 2012-04-17 Dmitry Antipov <dmantipov@yandex.ru>
12339 * dired.c (Fsystem_users, Fsystem_groups): New functions. (Bug#7900)
12340 (syms_of_dired): Add them.
12342 2012-04-16 Paul Eggert <eggert@cs.ucla.edu>
12344 Fix minor alloc.c problems found by static checking.
12345 * alloc.c (_malloc_internal, _free_internal) [!DOUG_LEA_MALLOC]:
12346 New extern decls, to avoid calling undeclared functions.
12347 (dont_register_blocks): Define if ((!SYSTEM_MALLOC && !SYNC_INPUT)
12348 && GC_MALLOC_CHECK), not if ((GC_MARK_STACK || defined
12349 GC_MALLOC_CHECK) && GC_MALLOC_CHECK), to match when it's used.
12350 (NEED_MEM_INSERT): New macro.
12351 (mem_insert, mem_insert_fixup) [!NEED_MEM_INSERT]: Remove; unused.
12352 Remove one incorrect comment and fix another.
12354 Fix minor ralloc.c problems found by static checking.
12355 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
12356 * ralloc.c (ALIGNED, ROUND_TO_PAGE, HEAP_PTR_SIZE)
12357 (r_alloc_size_in_use, r_alloc_freeze, r_alloc_thaw): Remove; unused.
12358 (r_alloc_sbrk): Now static.
12360 Improve ralloc.c interface checking.
12361 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
12362 * buffer.c (ralloc_reset_variable, r_alloc, r_re_alloc)
12363 (r_alloc_free) [REL_ALLOC]: Move decls from here ...
12364 * lisp.h (r_alloc, r_alloc_free, r_re_alloc, r_alloc_reset_variable)
12365 [REL_ALLOC]: ... to here, to check interface.
12366 * m/ia64.h (r_alloc, r_alloc_free) [REL_ALLOC && !_MALLOC_INTERNAL]:
12367 Remove decls. This fixes an "It stinks!".
12369 * alloc.c (which_symbols): Fix alignment issue / type clash.
12371 2012-04-15 Andreas Schwab <schwab@linux-m68k.org>
12373 * lisp.h (struct Lisp_Symbol): Remove explicit padding.
12374 (struct Lisp_Misc_Any): Likewise.
12375 (struct Lisp_Free): Likewise.
12376 * alloc.c (union aligned_Lisp_Symbol): Define.
12377 (SYMBOL_BLOCK_SIZE, struct symbol_block): Use union
12378 aligned_Lisp_Symbol instead of struct Lisp_Symbol.
12379 (union aligned_Lisp_Misc): Define.
12380 (MARKER_BLOCK_SIZE, struct marker_block): Use union
12381 aligned_Lisp_Misc instead of union Lisp_Misc.
12382 (Fmake_symbol, allocate_misc, gc_sweep): Adjust.
12384 2012-04-14 Paul Eggert <eggert@cs.ucla.edu>
12386 Make GC_MAKE_GCPROS_NOOPS the default (Bug#9926).
12387 * lisp.h (GC_MARK_STACK): Default to GC_MAKE_GCPROS_NOOPS.
12388 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/gnu.h, s/irix6-5.h, s/msdos.h:
12389 * s/netbsd.h, s/sol2-6.h:
12390 Remove definition of GC_MARK_STACK, since the default now works.
12391 * s/aix4-2.h, s/hpux10-20.h, s/unixware.h:
12392 Define GC_MARK_STACK to GC_USE_GCPROS_AS_BEFORE, since that's
12393 no longer the default.
12394 * s/gnu-linux.h (GC_MARK_STACK): Adjust to change in default.
12396 2012-04-14 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
12398 * lread.c (lisp_file_lexically_bound_p):
12399 Fix hang at ";-*-\n" (bug#11238).
12401 2012-04-14 Eli Zaretskii <eliz@gnu.org>
12403 * xdisp.c (find_last_unchanged_at_beg_row): Don't consider a row
12404 "unchanged" if its end.pos is beyond ZV. (Bug#11199)
12406 2012-04-14 Jan Djärv <jan.h.d@swipnet.se>
12408 * nsterm.m (constrainFrameRect): Always constrain when there is only
12409 one screen (Bug#10962).
12411 2012-04-13 Ken Brown <kbrown@cornell.edu>
12413 * s/cygwin.h (PTY_OPEN): Don't try to close a bogus file descriptor.
12415 2012-04-13 Reuben Thomas <rrt@sc3d.org>
12417 * indent.c (Fmove_to_column): Change interactive spec (Bug#739).
12419 2012-04-11 Daniel Colascione <dancol@dancol.org>
12421 * s/cygwin.h: The vfork the #define in cygwin.h was protecting
12422 against is gone. It's better to use vfork now so that when Cygwin
12423 gains a new, working vfork, we use it automatically (bug#10398).
12425 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
12427 * window.c (save_window_save): Obey window-point-insertion-type.
12429 2012-04-11 Glenn Morris <rgm@gnu.org>
12431 * Makefile.in (GNUSTEP_CFLAGS): Rename from C_SWITCH_X_SYSTEM.
12433 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
12435 * alloc.c (lisp_align_malloc): Remove unneeded prototype.
12437 2012-04-10 Jason S. Cornez <jcornez@ravenpack.com> (tiny change)
12439 * keyboard.c: Override inhibit-quit after the third C-g (bug#6585).
12440 (force_quit_count): New var.
12441 (handle_interrupt): Use it.
12443 2012-04-10 Juanma Barranquero <lekktu@gmail.com>
12445 * w32.c (w32_delayed_load): Record the full path of the library
12446 being loaded (bug#10424).
12448 2012-04-09 Glenn Morris <rgm@gnu.org>
12450 * doc.c (Fsnarf_documentation): Check variables, functions are bound,
12451 not just in the obarray, before snarfing them. (Bug#11036)
12453 * Makefile.in ($(leimdir)/leim-list.el):
12454 Pass EMACS rather than BUILT_EMACS.
12456 2012-04-09 Teodor Zlatanov <tzz@lifelogs.com>
12458 * process.c (make_process):
12459 * process.h: Add integer `gnutls_handshakes_tried' member to
12462 * gnutls.h: Add `GNUTLS_EMACS_HANDSHAKES_LIMIT' upper limit.
12463 Add convenience `GNUTLS_LOG2i' macro.
12465 * gnutls.c (gnutls_log_function2i): Convenience log function.
12466 (emacs_gnutls_read): Use new log functions,
12467 `gnutls_handshakes_tried' process member, and
12468 `GNUTLS_EMACS_HANDSHAKES_LIMIT' to limit the number of handshake
12469 attempts per process (connection).
12471 2012-04-09 Chong Yidong <cyd@gnu.org>
12473 * eval.c (Fuser_variable_p, user_variable_p_eh)
12474 (lisp_indirect_variable): Functions deleted.
12475 (Fdefvar): Caller changed.
12477 * callint.c (Finteractive, Fcall_interactively):
12478 * minibuf.c (Fread_variable): Callers changed.
12480 2012-04-09 Eli Zaretskii <eliz@gnu.org>
12482 * xdisp.c (set_cursor_from_row): If the display string appears in
12483 the buffer at position that is closer to point than the position
12484 after the display string, display the cursor on the first glyph of
12485 the display string. Fixes cursor display when a 'display' text
12486 property immediately follows invisible text. (Bug#11094)
12488 2012-04-09 Paul Eggert <eggert@cs.ucla.edu>
12490 composite.c: use 'double' consistently
12491 * composite.c (get_composition_id): Use 'double' consistently
12492 instead of converting 'float' to 'double' and vice versa; this is
12493 easier to understand and avoids a GCC warning.
12495 2012-04-09 Glenn Morris <rgm@gnu.org>
12497 * Makefile.in: Generate leim-list with bootstrap-emacs, in
12498 preparation for dumping it with emacs. (Bug#4789)
12499 (leimdir): New variable.
12500 ($(leimdir)/leim-list.el): New rule.
12501 (emacs$(EXEEXT)): Depend on leim-list.el.
12503 * buffer.c (Qucs_set_table_for_input): Remove. (Bug#9821)
12504 (Fget_buffer_create): Don't call Qucs_set_table_for_input.
12505 (init_buffer_once, syms_of_buffer): Remove Qucs_set_table_for_input.
12507 2012-04-08 Andreas Schwab <schwab@linux-m68k.org>
12509 * lisp.h (struct Lisp_Symbol): Add explicit padding to ensure
12512 2012-04-07 Juanma Barranquero <lekktu@gmail.com>
12514 * xml.c (init_libxml2_functions) [WINDOWSNT]:
12515 Remove unused local variable.
12517 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
12519 Avoid unnecessary pointer scanning in garbage collection (Bug#10780).
12520 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS): New macro.
12521 (mark_memory): Mark Lisp_Objects only if pointers might hide in
12522 objects, as mark_maybe_pointer will catch them otherwise.
12523 (GC_LISP_OBJECT_ALIGNMENT): Remove; no longer needed.
12524 * s/gnu-linux.h (GC_LISP_OBJECT_ALIGNMENT) [__mc68000__]: Likewise.
12526 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
12528 Fix typo that broke non-Windows builds.
12529 * xml.c (libxml2_loaded_p) [!!WINDOWSNT]: 'inine' -> 'inline'.
12531 2012-04-07 Eli Zaretskii <eliz@gnu.org>
12533 Support building on MS-Windows with libxml2.
12535 * makefile.w32-in (OBJ2): Add xml.$(O).
12536 (GLOBAL_SOURCES): Add xml.c.
12537 ($(BLD)/xml.$(O)): New dependency list.
12539 * xml.c (DEF_XML2_FN, LOAD_XML2_FN) [WINDOWSNT]: New macros.
12540 (fn_htmlReadMemory, fn_xmlReadMemory, fn_xmlDocGetRootElement)
12541 (fn_xmlFreeDoc, fn_xmlCleanupParser, fn_xmlCheckVersion)
12542 [!WINDOWSNT]: New macros.
12543 (init_libxml2_functions, libxml2_loaded_p): New functions.
12544 (parse_region): Call fn_xmlCheckVersion instead of using the macro
12545 LIBXML_TEST_VERSION. Call libxml2 functions via the fn_* macros.
12546 (xml_cleanup_parser): New function, export for fn_xmlCleanupParser.
12547 Calls xmlCleanupParser only if libxml2 was loaded (or statically
12549 (Flibxml_parse_html_region, Flibxml_parse_xml_region):
12550 Call init_libxml2_functions before calling libxml2 functions.
12551 (syms_of_xml) <Qlibxml2_dll>: DEFSYM it.
12553 * emacs.c: Don't include libxml/parser.h.
12554 (shut_down_emacs): Call xml_cleanup_parser, instead of calling
12555 xmlCleanupParser directly.
12557 * lisp.h [HAVE_LIBXML2]: Add prototype for xml_cleanup_parser.
12559 2012-04-07 Eli Zaretskii <eliz@gnu.org>
12561 * indent.c (Fvertical_motion): If there is a display string at
12562 point, use it.vpos to compute how many lines to backtrack after
12563 move_it_to point. (Bug#11133)
12565 2012-04-06 Eli Zaretskii <eliz@gnu.org>
12567 * buffer.h (FETCH_CHAR, FETCH_MULTIBYTE_CHAR):
12568 * character.h (STRING_CHAR, STRING_CHAR_AND_LENGTH): Add comments
12569 about subtle differences between FETCH_CHAR* and STRING_CHAR*
12570 macros related to unification of CJK characters. For the details,
12571 see the discussion following the message here:
12572 http://debbugs.gnu.org/cgi/bugreport.cgi?bug=11073#14.
12574 2012-04-04 Chong Yidong <cyd@gnu.org>
12576 * keyboard.c (Vdelayed_warnings_list): Doc fix.
12578 2012-04-01 Eli Zaretskii <eliz@gnu.org>
12580 * w32menu.c (simple_dialog_show, add_menu_item): Use SAFE_ALLOCA
12581 instead of alloca. (Bug#11138)
12583 2012-04-01 Andreas Schwab <schwab@linux-m68k.org>
12585 * w32menu.c (is_simple_dialog): Properly check lisp types.
12588 2012-03-31 Eli Zaretskii <eliz@gnu.org>
12590 * xdisp.c (move_it_by_lines): When DVPOS is positive, and the
12591 position we get to after a call to move_it_to fails the
12592 IS_POS_VALID_AFTER_MOVE_P test, move to the next buffer position
12593 only if we wind up in a string from display property. (Bug#11063)
12595 * window.c (Fdelete_other_windows_internal): Invalidate the row
12596 and column information about mouse highlight, so that redisplay
12597 restores it after reallocating the glyph matrices. (Bug#7464)
12599 * xdisp.c (set_cursor_from_row): If `cursor' property on a display
12600 string comes from a `display' text property, use the buffer
12601 position of that property as if we actually saw that position in
12603 (move_it_by_lines): Remove the assertion that
12604 "it->current_x == 0 && it->hpos == 0" which can be legitimately
12605 violated when there's a before-string at the beginning of a line.
12608 2012-03-30 Eli Zaretskii <eliz@gnu.org>
12610 * xdisp.c (append_space_for_newline): If the default face was
12611 remapped, use the remapped face for the appended newline.
12612 (extend_face_to_end_of_line): Use the remapped default face for
12613 extending the face to the end of the line.
12614 (display_line): Call extend_face_to_end_of_line when the default
12615 face was remapped. (Bug#11068)
12617 2012-03-29 Eli Zaretskii <eliz@gnu.org>
12619 * s/ms-w32.h: Discourage from defining HAVE_GETCWD.
12621 2012-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
12623 * keyboard.c (safe_run_hooks_error): Don't unquote strings.
12625 2012-03-27 Glenn Morris <rgm@gnu.org>
12627 * search.c (Fword_search_backward_lax, Fword_search_forward_lax):
12630 2012-03-26 Kenichi Handa <handa@m17n.org>
12632 * dispextern.h (struct glyph): Fix previous change. Change the
12633 bit length of glyphless.ch to 25 (Bug#11082).
12635 2012-03-26 Chong Yidong <cyd@gnu.org>
12637 * keyboard.c (Vselection_inhibit_update_commands): New variable.
12638 (command_loop_1): Use it; inhibit selection update for
12639 handle-select-window too (Bug#8996).
12641 2012-03-25 Fabrice Popineau <fabrice.popineau@supelec.fr>
12643 * w32heap.c (_heap_init, _heap_term): Remove dead MSVC-specific code.
12645 2012-03-25 Kenichi Handa <handa@m17n.org>
12647 * dispextern.h (struct glyph): Change the bit length of
12648 glyphless.ch to 22 to make the member glyphless fit in 32 bits.
12650 2012-03-24 Eli Zaretskii <eliz@gnu.org>
12652 * s/ms-w32.h (tzname): Include time.h before redirecting to
12653 _tzname. Fixes the MSVC build. (Bug#9960)
12655 2012-03-24 Andreas Schwab <schwab@linux-m68k.org>
12657 * xdisp.c (produce_glyphless_glyph): Limit length of acronym to 6
12660 * xterm.c (XTread_socket): Only modify handling_signal if
12661 !SYNC_INPUT. (Bug#11080)
12663 2012-03-23 Eli Zaretskii <eliz@gnu.org>
12665 * bidi.c (bidi_fetch_char): Use STRING_CHAR_AND_LENGTH instead of
12666 FETCH_MULTIBYTE_CHAR followed by CHAR_BYTES. Prevents crashes
12667 when fetching a multibyte character consumes more bytes than
12668 CHAR_BYTES returns, due to unification of CJK characters in
12669 string_char. (Bug#11073)
12671 2012-03-23 Troels Nielsen <bn.troels@gmail.com> (tiny change)
12673 * process.c (wait_reading_process_output): Handle pty disconnect
12674 by refraining from sending oneself a SIGCHLD (bug#10933).
12676 2012-03-22 Chong Yidong <cyd@gnu.org>
12678 * dispextern.h (struct it): New member string_from_prefix_prop_p.
12680 * xdisp.c (push_prefix_prop): Rename from push_display_prop.
12681 Mark string as coming from a prefix property.
12682 (handle_face_prop): Use default face for prefix strings (Bug#4281).
12683 (pop_it, reseat_1): Save and restore string_from_prefix_prop_p.
12685 2012-03-21 Chong Yidong <cyd@gnu.org>
12687 * xfaces.c (Vface_remapping_alist): Doc fix.
12689 2012-03-20 Eli Zaretskii <eliz@gnu.org>
12691 * w32proc.c (Fw32_set_console_codepage)
12692 (Fw32_set_console_output_codepage, Fw32_get_codepage_charset):
12695 2012-03-20 Chong Yidong <cyd@gnu.org>
12697 * dispnew.c (Fredisplay, Vredisplay_preemption_period): Update doc
12698 to reflect default non-nil value of redisplay-dont-pause.
12700 2012-03-19 Kenichi Handa <handa@m17n.org>
12702 * ftfont.c (ftfont_drive_otf): Mask bits of character code to make
12703 it fit in a valid range (Bug#11003).
12705 2012-03-18 Eli Zaretskii <eliz@gnu.org>
12707 * xdisp.c (cursor_row_p): Even if the glyph row ends in a string
12708 that is not from display property, accept the row as a "cursor
12709 row" if one of the string's character has a non-nil `cursor'
12710 property. Fixes cursor positioning when there are newlines in
12711 overlay strings, e.g. in icomplete.el. (Bug#11035)
12713 2012-03-12 Paul Eggert <eggert@cs.ucla.edu>
12715 * buffer.c (compare_overlays): Don't assume args differ (Bug#6830).
12717 2012-03-12 Chong Yidong <cyd@gnu.org>
12719 * eval.c (inhibit_lisp_code): Rename from
12720 inhibit_window_configuration_change_hook; move from window.c.
12722 * xfns.c (unwind_create_frame_1, Fx_create_frame):
12723 * window.c (run_window_configuration_change_hook)
12724 (syms_of_window): Callers changed.
12726 2012-03-11 Chong Yidong <cyd@gnu.org>
12728 * keymap.c (Fkey_description): Doc fix (Bug#9700).
12730 * editfns.c (Fconstrain_to_field): Doc fix (Bug#9452).
12732 2012-03-10 Chong Yidong <cyd@gnu.org>
12734 * frame.c (other_visible_frames): Don't assume the selected frame
12735 is visible (Bug#10955).
12737 2012-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
12739 * buffer.c (compare_overlays): Avoid qsort's instability (bug#6830).
12741 2012-03-08 Jan Djärv <jan.h.d@swipnet.se>
12743 * gtkutil.c (x_wm_set_size_hint): Use one row in call to
12744 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT so base_height is greater than
12747 2012-03-03 Glenn Morris <rgm@gnu.org>
12749 * alloc.c (Fgarbage_collect, misc-objects-consed): Doc fixes.
12751 2012-03-02 Eli Zaretskii <eliz@gnu.org>
12753 * xdisp.c (try_window_reusing_current_matrix): Don't move cursor
12754 position past the first glyph_row that ends at ZV. (Bug#10902)
12755 (redisplay_window, next_element_from_string): Fix typos in
12757 (redisplay_window): Pass to move_it_vertically the margin in
12758 pixels, not in screen lines.
12760 2012-03-02 Glenn Morris <rgm@gnu.org>
12762 * buffer.c (buffer-list-update-hook): Doc fix.
12764 2012-02-29 Eli Zaretskii <eliz@gnu.org>
12766 * xdisp.c (get_overlay_strings_1): Under bidi redisplay, call
12767 push_it before setting up the iterator for the first overlay
12768 string, even if we have an empty string loaded.
12769 (next_overlay_string): If there's an empty string on the iterator
12770 stack, pop the stack. (Bug#10903)
12772 2012-02-25 Paul Eggert <eggert@cs.ucla.edu>
12774 Generalize fix for crash due to non-contiguous EMACS_INT (Bug#10780).
12775 Suggested by Stefan Monnier in
12776 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00692.html>.
12777 * alloc.c (widen_to_Lisp_Object): New static function.
12778 (mark_memory): Also mark Lisp_Objects by fetching pointer words
12779 and widening them to Lisp_Objects. This would work even if
12780 USE_LSB_TAG is defined and wide integers are used, which might
12781 happen in a future version of Emacs.
12783 2012-02-25 Chong Yidong <cyd@gnu.org>
12785 * fileio.c (Ffile_selinux_context, Fset_file_selinux_context):
12788 * xselect.c (Fx_selection_exists_p): Doc fix.
12789 (x_clipboard_manager_save_all): Print an informative message
12790 before saving to clipboard manager.
12792 2012-02-24 Chong Yidong <cyd@gnu.org>
12794 * keyboard.c (process_special_events): Handle all X selection
12795 requests in kbd_buffer, not just the next one (Bug#8869).
12797 2012-02-23 Chong Yidong <cyd@gnu.org>
12799 * xfns.c (Fx_create_frame): Avoid window-configuration-change-hook
12800 call when setting menu-bar-lines and tool-bar-lines parameters.
12801 (unwind_create_frame_1): New helper function.
12803 * window.c (inhibit_window_configuration_change_hook): New var.
12804 (run_window_configuration_change_hook): Obey it.
12805 (syms_of_window): Initialize it.
12807 2012-02-22 Chong Yidong <cyd@gnu.org>
12809 * xterm.c (x_draw_image_relief): Add missing type check for
12810 Vtool_bar_button_margin (Bug#10743).
12812 2012-02-21 Chong Yidong <cyd@gnu.org>
12814 * fileio.c (Vfile_name_handler_alist): Doc fix.
12816 * buffer.c (Fget_file_buffer): Protect against invalid file
12817 handler return value.
12819 2012-02-20 Paul Eggert <eggert@cs.ucla.edu>
12821 * .gdbinit (xreload): Don't assume EMACS_INT fits in 'long'
12822 when computing $valmask.
12824 Fix crash due to non-contiguous EMACS_INT (Bug#10780).
12825 * lisp.h (VALBITS): Move definition up, so that USE_LSB_TAG can use it.
12826 (USE_LSB_TAG): Do not define if UINTPTR_MAX >> VALBITS == 0.
12827 It's useless in that case, and it can cause problems on hosts
12828 that allocate halves of EMACS_INT values separately.
12829 Reported by Dan Horák. Diagnosed by Andreas Schwab in
12830 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=10780#30>.
12831 * mem-limits.h (EXCEEDS_LISP_PTR): Define to 0 on hosts where
12832 UINTPTR_MAX >> VALBITS == 0. This is required by the above change;
12833 it avoids undefined behavior on hosts where shifting right by more
12834 than the word width has undefined behavior.
12836 2012-02-19 Chong Yidong <cyd@gnu.org>
12838 * fileio.c (Ffile_name_directory, Ffile_name_nondirectory)
12839 (Funhandled_file_name_directory, Ffile_name_as_directory)
12840 (Fdirectory_file_name, Fexpand_file_name)
12841 (Fsubstitute_in_file_name): Protect against invalid file handler
12842 return values (Bug#10845).
12844 2012-02-18 Eli Zaretskii <eliz@gnu.org>
12846 * .gdbinit (pitx): Fix incorrect references to fields of the
12849 2012-02-17 Chong Yidong <cyd@gnu.org>
12851 * syntax.c (Fscan_lists): Doc fix (Bug#10833).
12853 2012-02-15 Paul Eggert <eggert@cs.ucla.edu>
12855 * image.c (MAX_IMAGE_SIZE): Increase from 6.0 to 10.0; see
12856 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00540.html>.
12858 2012-02-15 Chong Yidong <cyd@gnu.org>
12860 * eval.c (Fdefvar, Fdefconst): Doc fix; note that the variable is
12861 marked as special. Also, starting docstrings with * is obsolete.
12863 2012-02-13 Andreas Schwab <schwab@linux-m68k.org>
12865 * gnutls.c (emacs_gnutls_write): Fix last change.
12867 2012-02-13 Lars Ingebrigtsen <larsi@gnus.org>
12869 * gnutls.c (emacs_gnutls_write): Set errno appropriately for
12872 2012-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
12874 * keymap.c (Fsingle_key_description): Handle char ranges.
12876 2012-02-12 Chong Yidong <cyd@gnu.org>
12878 * xdisp.c (handle_stop): Avoid assigning -1 to it->face_id here,
12879 as that creates a dangerous corner case.
12881 * window.c (Fdelete_window_internal): Invalidate the mouse
12882 highlight (Bug#9904).
12884 2012-02-12 Glenn Morris <rgm@gnu.org>
12886 * xselect.c (Fx_own_selection_internal)
12887 (Fx_get_selection_internal, Fx_disown_selection_internal)
12888 (Fx_selection_owner_p, Fx_selection_exists_p): Doc fixes.
12889 * nsselect.m (Fx_own_selection_internal)
12890 (Fx_disown_selection_internal, Fx_selection_exists_p)
12891 (Fx_selection_owner_p, Fx_get_selection_internal):
12892 Sync docs and argument specs with the xselect.c versions.
12894 2012-02-11 Lars Ingebrigtsen <larsi@gnus.org>
12896 * gnutls.c (emacs_gnutls_write): Don't infloop if sendto fails.
12898 2012-02-11 Eli Zaretskii <eliz@gnu.org>
12900 * w32select.c (Fx_selection_exists_p): Sync doc string and
12901 argument list with xselect.c. (Bug#10783)
12903 * w16select.c (Fx_selection_exists_p): Sync doc string and
12904 argument list with xselect.c. (Bug#10783)
12906 2012-02-10 Glenn Morris <rgm@gnu.org>
12908 * fns.c (Fsecure_hash): Doc fix.
12910 2012-02-09 Kenichi Handa <handa@m17n.org>
12912 * coding.c (produce_chars): Fix updating of src_end (Bug#10701).
12914 2012-02-07 Chong Yidong <cyd@gnu.org>
12916 * buffer.c (Fbuffer_local_variables)
12917 (buffer_lisp_local_variables): Handle unbound vars correctly;
12918 don't let Qunbound leak into Lisp.
12920 2012-02-07 Glenn Morris <rgm@gnu.org>
12922 * image.c (Fimagemagick_types): Doc fix.
12924 * image.c (imagemagick-render-type): Change it from a lisp object
12925 to an integer. Move the doc here from the lisp manual.
12926 Treat all values not equal to 0 the same.
12928 2012-02-06 Chong Yidong <cyd@gnu.org>
12930 * doc.c (store_function_docstring): Avoid applying docstring of
12931 alias to base function (Bug#2603).
12933 2012-02-04 Andreas Schwab <schwab@linux-m68k.org>
12935 * .gdbinit (pp1, pv1): Remove redundant defines.
12938 2012-02-04 Chong Yidong <cyd@gnu.org>
12940 * nsterm.m: Declare a global (Bug#10694).
12942 2012-02-04 Eli Zaretskii <eliz@gnu.org>
12944 * w32.c (get_emacs_configuration_options):
12945 Include --enable-checking, if specified, in the return value.
12947 2012-02-04 Martin Rudalics <rudalics@gmx.at>
12949 * dispnew.c (change_frame_size_1): Calculate new_frame_total_cols
12950 after rounding frame sizes. (Bug#9723)
12952 2012-02-04 Eli Zaretskii <eliz@gnu.org>
12954 * keyboard.c (adjust_point_for_property): Don't position point
12955 before BEGV. (Bug#10696)
12957 2012-02-03 Paul Eggert <eggert@cs.ucla.edu>
12959 Handle overflow when computing char display width (Bug#9496).
12960 * character.c (char_width): Return EMACS_INT, not int.
12961 (char_width, c_string_width): Check for overflow when
12962 computing the width; this is possible now that individual
12963 characters can have unbounded width. Problem introduced
12964 by merge from Emacs 23 on 2012-01-19.
12966 2012-02-02 Michael Albinus <michael.albinus@gmx.de>
12968 * dbusbind.c (Fdbus_register_method): Mention the return value
12969 :ignore in the docstring.
12971 2012-02-02 Glenn Morris <rgm@gnu.org>
12973 * callproc.c (Fcall_process, Fcall_process_region): Doc fix.
12975 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
12976 Unconditionally set to t. (Bug#10673)
12977 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
12978 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
12979 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Doc fix.
12981 2012-02-02 Kenichi Handa <handa@m17n.org>
12983 (x_produce_glyphs): Cancel previous change. If cmp->glyph_len is
12984 0, do not call append_composite_glyph.
12986 2012-02-02 Kenichi Handa <handa@m17n.org>
12988 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING): Initialize first_s to
12990 (x_produce_glyphs): If the component of a composition is a null
12991 string, set it->pixel_width to 1 to avoid zero-width glyph.
12993 2012-02-01 Eli Zaretskii <eliz@gnu.org>
12995 * ralloc.c (resize_bloc, r_alloc_sbrk): Don't call memmove if its
12996 first 2 arguments are identical. This makes inserting large
12997 output from a subprocess an order of magnitude faster on
12998 MS-Windows, where all sbrk'ed memory is always contiguous.
13000 2012-01-31 Glenn Morris <rgm@gnu.org>
13002 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
13003 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
13004 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Sync docs.
13006 2012-01-29 Glenn Morris <rgm@gnu.org>
13008 * gnutls.c (syms_of_gnutls): More doc (from etc/NEWS).
13010 2012-01-28 Samuel Thibault <sthibault@debian.org> (tiny change)
13012 * s/gnu.h: Define POSIX_SIGNALS (Bug#10552).
13014 2012-01-28 Chong Yidong <cyd@gnu.org>
13016 * minibuf.c (syms_of_minibuf): Doc fix (Bug#10550).
13018 2012-01-26 Chong Yidong <cyd@gnu.org>
13020 * keyboard.c (Vecho_keystrokes): Document zero value (Bug#10503).
13022 * search.c (Fsearch_forward, Fsearch_backward): Document negative
13023 repeat counts (Bug#10507).
13025 2012-01-26 Glenn Morris <rgm@gnu.org>
13027 * lread.c (syms_of_lread): Doc fix.
13029 2012-01-25 HIROSHI OOTA <nil@mad.dog.cx> (tiny change)
13031 * coding.c (encode_designation_at_bol): Change return value to
13034 2012-01-25 Chong Yidong <cyd@gnu.org>
13036 * eval.c (Fuser_variable_p): Doc fix; mention custom-variable-p.
13038 2012-01-21 Chong Yidong <cyd@gnu.org>
13040 * floatfns.c (Fcopysign): Make the second argument non-optional,
13041 since nil is not allowed anyway.
13043 2012-01-21 Andreas Schwab <schwab@linux-m68k.org>
13045 * process.c (read_process_output): Use p instead of XPROCESS (proc).
13046 (send_process): Likewise.
13048 2012-01-19 Martin Rudalics <rudalics@gmx.at>
13050 * window.c (save_window_save, Fcurrent_window_configuration)
13051 (Vwindow_persistent_parameters): Do not use Qstate.
13052 Rewrite doc-strings.
13054 2012-01-19 Kenichi Handa <handa@m17n.org>
13056 * character.c (char_width): New function.
13057 (Fchar_width, c_string_width, lisp_string_width):
13058 Use char_width (Bug#9496).
13060 2012-01-16 Martin Rudalics <rudalics@gmx.at>
13062 * window.c (Vwindow_persistent_parameters): New variable.
13063 (Fset_window_configuration, save_window_save): Handle persistent
13066 2012-01-14 Eli Zaretskii <eliz@gnu.org>
13068 * w32fns.c (signal_user_input): Don't do a QUIT, to avoid
13069 thrashing the stack of the thread. (Bug#9087)
13071 2012-01-12 Paul Eggert <eggert@cs.ucla.edu>
13073 * xdisp.c (rows_from_pos_range): Add parens as per gcc -Wparentheses.
13075 2012-01-11 Eli Zaretskii <eliz@gnu.org>
13077 * xdisp.c (rows_from_pos_range): Handle the case where the
13078 highlight ends on a newline. (Bug#10464)
13079 (mouse_face_from_buffer_pos): Fix off-by-one error in calculating
13080 he end column for display of highlight that ends on a newline
13083 2012-01-11 Glenn Morris <rgm@gnu.org>
13085 * lread.c (init_lread): If no-site-lisp, remove site-lisp dirs
13086 from load-path also when installation-directory is nil. (Bug#10208)
13088 2012-01-10 Glenn Morris <rgm@gnu.org>
13090 * emacs.c (syms_of_emacs) <installation-directory>: Doc fix.
13092 * epaths.in (PATH_LOADSEARCH, PATH_EXEC, PATH_DATA, PATH_DOC):
13093 Update template values to be closer to their typical values these days.
13095 2012-01-09 Eli Zaretskii <eliz@gnu.org>
13097 * xdisp.c (rows_from_pos_range): Accept additional argument
13098 DISP_STRING, and accept any glyph in a row whose object is that
13099 string as eligible for mouse highlight. Fixes mouse highlight of
13100 display strings from overlays. (Bug#10464)
13102 2012-01-07 Paul Eggert <eggert@cs.ucla.edu>
13104 emacs: fix an auto-save permissions race condition (Bug#10400)
13105 * fileio.c (auto_saving_dir_umask): New static var.
13106 (Fmake_directory_internal): Use it.
13107 (do_auto_save_make_dir): Set it, instead of invoking chmod after
13108 creating the directory. The old code temporarily assigns
13109 too-generous permissions to the directory.
13110 (do_auto_save_eh): Clear it.
13111 (Fdo_auto_save): Catch all errors, not just file errors, so
13112 that the var is always cleared.
13114 2012-01-07 Eli Zaretskii <eliz@gnu.org>
13116 * search.c (scan_buffer): Pass character positions to
13117 know_region_cache, not byte positions. (Bug#6540)
13119 2012-01-07 LynX <_LynX@bk.ru> (tiny change)
13121 * w32.c (sys_rename): Report EXDEV when rename of a directory
13122 fails because the target is on another logical disk. (Bug#10284)
13124 2012-01-07 David Benjamin <davidben@mit.edu> (tiny change)
13126 * xterm.c (x_embed_request_focus): New function.
13128 * xterm.h: Add prototype.
13130 * xfns.c (Fx_focus_frame): Use it for embedded frames (Bug#9977).
13132 2012-01-05 Glenn Morris <rgm@gnu.org>
13134 * emacs.c (emacs_copyright): Update short copyright year to 2012.
13136 2012-01-01 Eli Zaretskii <eliz@gnu.org>
13138 * gnutls.c (init_gnutls_functions): Load gnutls_check_version.
13139 Load gnutls_transport_set_lowat only if GnuTLS version is below
13141 (emacs_gnutls_handshake): Call gnutls_transport_set_lowat only for
13142 GnuTLS versions below 2.11.1.
13144 2011-12-31 Antoine Levitt <antoine.levitt@gmail.com>
13146 * xdisp.c (syms_of_xdisp) <window-scroll-functions>: Add warning
13147 to the doc string advising against its use for altering the way
13148 windows are scrolled.
13150 2011-12-28 Kenichi Handa <handa@m17n.org>
13152 * coding.c (Fdefine_coding_system_internal): Make an utf-8 base
13153 coding-system ASCII compatible only when it does not produce BOM
13154 on encoding (Bug#10383).
13156 2011-12-26 Jan Djärv <jan.h.d@swipnet.se>
13158 * xmenu.c (x_menu_wait_for_event): Use xg_select for Gtk3 so menus
13160 (create_and_show_popup_menu): Always use menu_position_func for
13163 2011-12-24 Andreas Schwab <schwab@linux-m68k.org>
13165 * callint.c (Fcall_interactively): Don't truncate prompt string.
13167 2011-12-23 Eli Zaretskii <eliz@gnu.org>
13169 * xdisp.c (handle_invisible_prop): Handle correctly an invisible
13170 property that ends at ZV, so that the bidi iteration could be
13171 resumed from there (after widening). (Bug#10360)
13173 2011-12-22 Jan Djärv <jan.h.d@swipnet.se>
13175 * nsfont.m (ns_spec_to_descriptor): Do not autorelease fdesc.
13177 2011-12-21 Jan Djärv <jan.h.d@swipnet.se>
13179 * nsterm.m (x_free_frame_resources):
13180 Release f->output_data.ns->miniimage.
13181 (ns_index_color): Fix indentation. Do not retain
13182 color_table->colors[i].
13184 * nsmenu.m (ns_update_menubar): Call free_menubar_widget_value_tree
13187 * nsfns.m (x_set_background_color): Assign return value from
13188 ns_index_color to face-background instead of NSColor*.
13189 (ns_implicitly_set_icon_type): Fix indentation.
13190 Change assignment in for loop to comparison.
13192 * emacs.c (ns_pool): New variable.
13193 (main): Assign ns_pool.
13194 (Fkill_emacs): Call ns_release_autorelease_pool.
13196 * nsfont.m (ns_spec_to_descriptor): Fix indentation,
13197 autorelease fdesc, release fdAttrs and tdict.
13198 (ns_get_covering_families): Release charset.
13199 (ns_findfonts): Release NSFontDescriptor created with new.
13200 (ns_uni_to_glyphs): Fix indentation.
13201 (setString): Release attrStr before assigning new value.
13203 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
13205 * nsmenu.m (NSMenuDidBeginTrackingNotification): Declare if OSX < 10.5
13207 (trackingNotification): Surround with ifdef NS_IMPL_COCOA.
13208 (syms_of_nsmenu): Set trackingMenu to 1 if not NS_IMPL_COCOA.
13210 2011-12-18 David Reitter <reitter@cmu.edu>
13212 * nsterm.m (ns_term_init): Subscribe for notifications
13213 NSMenuDidBeginTrackingNotification and NSMenuDidEndTrackingNotification
13214 to method trackingNotification in EmacsMenu.
13216 * nsmenu.m (trackingMenu): New variable.
13217 (trackingNotification): New method (from Aquamacs).
13218 (menuNeedsUpdate): Expand comment and return if trackingMenu is 0,
13219 from Aquamacs (Bug#7030).
13221 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
13223 * nsselect.m (CUT_BUFFER_SUPPORT): Remove define.
13224 (symbol_to_nsstring): Fix indentation.
13225 (ns_symbol_to_pb): New function.
13226 (Fns_get_selection_internal): Rename from Fns_get_cut_buffer_internal.
13227 (Fns_rotate_cut_buffers_internal): Remove.
13228 (Fns_store_selection_internal): Rename from
13229 Fns_store_cut_buffer_internal.
13230 (ns_get_foreign_selection, Fx_own_selection_internal)
13231 (Fx_disown_selection_internal, Fx_selection_exists_p)
13232 (Fns_get_selection_internal, Fns_store_selection_internal):
13233 Use ns_symbol_to_pb and check if return value is nil.
13234 (syms_of_nsselect): Remove ifdef CUT_BUFFER_SUPPORT. Remove defsubr
13235 Sns_rotate_cut_buffers_internal. Sns_get_cut_buffer_internal
13236 renamed to Sns_get_selection_internal, Sns_store_cut_buffer_internal
13237 renamed to Sns_store_selection_internal.
13238 (ns_handle_selection_request): Move code to Fx_own_selection_internal
13239 and remove this function.
13240 (ns_handle_selection_clear): Remove, never used.
13241 (Fx_own_selection_internal): Move code from ns_handle_selection_request
13244 2011-12-17 Ken Brown <kbrown@cornell.edu>
13246 * fileio.c (check_writable) [CYGWIN]: Return non-zero if UID or
13247 GID is unknown (Bug#10257).
13249 2011-12-17 Paul Eggert <eggert@cs.ucla.edu>
13251 * s/gnu-linux.h: Fix mark_memory typo (Bug#10286).
13252 (GC_MARK_SECONDARY_STACK): Omit removed 3rd arg to mark_memory,
13253 which caused a build failure on GNU/Linux IA-64. This problem was
13254 introduced by my 2011-10-07 patch.
13256 2011-12-15 Juri Linkov <juri@jurta.org>
13258 * image.c (imagemagick_error): New function. (Bug#10112)
13259 (imagemagick_load_image): Comment out `MagickSetResolution' call.
13260 Use `imagemagick_error' where ImageMagick functions return
13262 (Fimagemagick_types): Add `Fnreverse' to return the list in the
13265 2011-12-15 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13267 * xftfont.c (xftfont_draw): Use the font metrics of s->font to
13268 fill background (Bug#8992).
13270 2011-12-13 Martin Rudalics <rudalics@gmx.at>
13272 * window.c (Vwindow_combination_resize)
13273 (Vwindow_combination_limit): Use t instead of non-nil in
13275 (Vrecenter_redisplay): Add first sentence of doc-string on
13277 (Frecenter): Fix doc-string typo.
13279 2011-12-11 Kenichi Handa <handa@m17n.org>
13281 * coding.c (Funencodable_char_position): Pay attention to the
13282 buffer text relocation (Bug#9389).
13284 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
13286 * xterm.c (x_term_init): Move call to gdk_window_add_filter before
13287 gtk_init (Bug#10100).
13289 2011-12-10 Eli Zaretskii <eliz@gnu.org>
13291 * xdisp.c (RECORD_MAX_MIN_POS): Use IT->cmp_it.charpos only if
13292 IT->string is nil. (Bug#10263)
13294 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
13296 * nsterm.h (x_free_frame_resources): Declare.
13298 * nsfns.m (ns_get_defaults_value): New function (Bug#10103).
13299 (Fns_get_resource, x_get_string_resource): Call ns_get_defaults_value.
13301 * nsterm.h (ns_get_defaults_value): Declare.
13303 * nsterm.m (ns_default): Call ns_get_defaults_value.
13305 2011-12-09 Eli Zaretskii <eliz@gnu.org>
13307 * xdisp.c (try_scrolling): Don't set scroll_down_p if dy is zero.
13310 2011-12-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13312 * unexelf.c (unexec) [NS_IMPL_GNUSTEP]: Take account of the case
13313 that where the value of an _OBJC_* symbol points to is in the .bss
13314 section (Bug#10240).
13316 2011-12-08 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
13318 * coding.c (encode_coding_ccl): Check (charbuf < charbuf_end)
13319 after the loop to call ccl_driver at least once (Bug#8619).
13321 2011-12-08 Kenichi Handa <handa@m17n.org>
13323 * ftfont.c (get_adstyle_property): Fix previous change
13326 2011-12-07 Juanma Barranquero <lekktu@gmail.com>
13328 * w32.c (init_environment): If no_site_lisp, remove site-lisp
13329 dirs from the default value of EMACSLOADPATH (bug#10208).
13331 2011-12-07 Glenn Morris <rgm@gnu.org>
13333 * lread.c (init_lread): If no_site_lisp, exclude site-lisp/ in
13334 installation and source directories as well. (Bug#10208)
13336 2011-12-06 Chong Yidong <cyd@gnu.org>
13338 * minibuf.c (Fread_from_minibuffer): Doc fix (Bug#10228).
13340 2011-12-06 Glenn Morris <rgm@gnu.org>
13342 * process.c (start_process_unwind): Treat any pid <= 0, except -2,
13343 as an error, not just -1. (Bug#10217)
13345 2011-12-05 Chong Yidong <cyd@gnu.org>
13347 * keyboard.c (process_special_events): New function.
13348 (swallow_events, Finput_pending_p): Use it (Bug#10195).
13350 2011-12-05 Paul Eggert <eggert@cs.ucla.edu>
13352 * coding.c (encode_designation_at_bol): Don't use uninitialized
13353 local variable (Bug#9318).
13355 2011-12-05 Kenichi Handa <handa@m17n.org>
13357 * ftfont.c (get_adstyle_property): If the font is not BDF nor PCF,
13358 return Qnil (Bug#8046, Bug#10193).
13360 2011-12-05 Kenichi Handa <handa@m17n.org>
13362 * coding.c (encode_designation_at_bol): New args charbuf_end and
13363 dst. Return the number of produced bytes. Callers changed.
13364 (coding_set_source): Return how many bytes coding->source was
13366 (coding_set_destination): Return how many bytes
13367 coding->destination was relocated.
13368 (CODING_DECODE_CHAR, CODING_ENCODE_CHAR, CODING_CHAR_CHARSET)
13369 (CODING_CHAR_CHARSET_P): Adjust for the avove changes.
13371 2011-12-05 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
13373 * coding.c (CODING_CHAR_CHARSET_P): New macro.
13374 (encode_coding_emacs_mule, encode_coding_iso_2022): Use the above
13377 2011-12-05 Andreas Schwab <schwab@linux-m68k.org>
13379 The following changes are to fix Bug#9318.
13381 * coding.c (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET): New macros.
13382 (encode_coding_emacs_mule, ENCODE_ISO_CHARACTER)
13383 (encode_coding_iso_2022, encode_coding_sjis)
13384 (encode_coding_big5, encode_coding_charset): Use the above macros.
13386 2011-12-05 Juanma Barranquero <lekktu@gmail.com>
13388 * lisp.h (process_quit_flag): Fix external declaration.
13390 2011-12-04 Stefan Monnier <monnier@iro.umontreal.ca>
13392 Don't macro-inline non-performance-critical code.
13393 * eval.c (process_quit_flag): New function.
13394 * lisp.h (QUIT): Use it.
13396 2011-12-04 Jan Djärv <jan.h.d@swipnet.se>
13398 * nsfns.m (get_geometry_from_preferences): New function.
13399 (Fx_create_frame): Call get_geometry_from_preferences (Bug#10103).
13401 2011-12-04 Andreas Schwab <schwab@linux-m68k.org>
13403 * emacs.c (Qkill_emacs): Define.
13404 (syms_of_emacs): Initialize it.
13405 * keyboard.c (interrupt_signal): Don't call Fkill_emacs here, set
13406 Qquit_flag to `kill-emacs' instead.
13407 (quit_throw_to_read_char): Add parameter `from_signal'.
13408 All callers changed. Call Fkill_emacs if requested and safe.
13409 * lisp.h (QUIT): Call Fkill_emacs if requested.
13411 2011-12-03 Jan Djärv <jan.h.d@swipnet.se>
13413 * widget.c (update_wm_hints): Return if wmshell is null.
13414 (widget_update_wm_size_hints): New function.
13416 * widget.h (widget_update_wm_size_hints): Declare.
13418 * xterm.c (x_wm_set_size_hint): If USE_X_TOOLKIT, call
13419 widget_update_wm_size_hints (Bug#10104).
13421 2011-12-03 Eli Zaretskii <eliz@gnu.org>
13423 * xdisp.c (handle_invisible_prop): If the invisible text ends just
13424 before a newline, prepare the bidi iterator for consuming the
13425 newline, and keep the current paragraph direction. (Bug#10183)
13426 (redisplay_window): Don't let `margin' become negative. (Bug#10192)
13428 2011-12-02 Juri Linkov <juri@jurta.org>
13430 * search.c (Fword_search_regexp): New Lisp function created from
13431 `wordify'. Change type of arg `lax' from `int' to `Lisp_Object'.
13432 (Fword_search_backward, Fword_search_forward)
13433 (Fword_search_backward_lax, Fword_search_forward_lax):
13434 Use `Fword_search_regexp' instead of `wordify'. Doc fix.
13435 (syms_of_search): Define `Sword_search_regexp'. (Bug#10145)
13437 2011-12-01 Stefan Monnier <monnier@iro.umontreal.ca>
13439 * fileio.c (Finsert_file_contents): Move after-change-function call
13440 to before the "handled:" label, since all "goto handled" appear in
13441 cases where the *-change-functions have already been properly called
13444 2011-12-01 Andreas Schwab <schwab@linux-m68k.org>
13446 * keyboard.c (interrupt_signal): Don't call kill-emacs when
13447 waiting for input. (Bug#10169)
13449 2011-11-30 Eli Zaretskii <eliz@gnu.org>
13451 * dispnew.c (adjust_glyph_matrix): Remove the assertion that
13452 verifies glyph row's hash code--we have just reallocated the
13453 glyphs, so their contents can be complete garbage. (Bug#10164)
13455 2011-11-30 Juanma Barranquero <lekktu@gmail.com>
13457 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Add missing check.
13459 2011-11-30 Eli Zaretskii <eliz@gnu.org>
13461 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Ensure ROW's
13462 attributes are tested _before_ calling verify_row_hash, to protect
13463 against GCC re-ordering of the tests. (Bug#10164)
13465 2011-11-29 Jan Djärv <jan.h.d@swipnet.se>
13467 * xterm.h (struct x_output): net_wm_state_hidden_seen is new.
13469 * xterm.c (handle_one_xevent): Only set async_visible and friends
13470 if net_wm_state_hidden_seen is non-zero (Bug#10002)
13471 (get_current_wm_state): Set net_wm_state_hidden_seen to 1 if
13472 _NET_WM_STATE_HIDDEN is in NET_WM_STATE.
13474 2011-11-28 Paul Eggert <eggert@cs.ucla.edu>
13476 Remove GCPRO-related macros that exist only to avoid shadowing locals.
13477 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR)
13478 (GCPRO6_VAR, UNGCPRO_VAR): Remove. See
13479 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
13480 All uses changed to use GCPRO1 etc.
13481 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6, UNGCPRO):
13482 Revert to old implementation (i.e., before 2011-03-11).
13484 2011-11-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13486 * dispnew.c (scrolling_window): Truncate overlaps in copy destination
13487 of scroll runs so as to avoid assigning disabled bogus rows and
13488 unnecessary graphics copy operations.
13490 2011-11-27 Eli Zaretskii <eliz@gnu.org>
13492 * s/ms-w32.h (utimbuf) [_MSC_VER]: Don't define.
13493 (snprintf) [_MSC_VER]: Redirect to _snprintf.
13494 (strtoll) [_MSC_VER]: Redirect to _strtoi64.
13495 (malloc, free, realloc, calloc): Redirect to e_* only when
13498 * lisp.h (GCTYPEBITS): Move before first use.
13499 (ALIGN_GCTYPEBITS) [_MSC_VER]: Define.
13500 (DECL_ALIGN) [_MSC_VER]: Use it, as MSVC doesn't like bit ops in
13501 this macro definition.
13503 * s/ms-w32.h (tzname): Redirect to _tzname for all values of
13506 2011-11-27 Jan Djärv <jan.h.d@swipnet.se>
13508 * gtkutil.c (xg_create_frame_widgets):
13509 Call gtk_window_set_has_resize_grip (FALSE) if that function is
13510 present with Gtk+ 2.0.
13512 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
13514 * fileio.c (Finsert_file_contents): Undo previous change; see
13515 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
13517 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
13519 Rename locals to avoid shadowing.
13520 * fileio.c (Finsert_file_contents):
13521 Rename inner 'gcpro1' to 'inner_gcpro1' to avoid shadowing.
13522 * process.c (wait_reading_process_output):
13523 Rename inner 'proc' to 'p' to avoid shadowing.
13524 Indent for consistency with usual Emacs style.
13526 2011-11-25 Eli Zaretskii <eliz@gnu.org>
13528 * xdisp.c (redisplay_window): If cursor row is not fully visible
13529 after recentering, and scroll-conservatively is set to a large
13530 number, scroll window by a few more lines to make the cursor fully
13531 visible and out of scroll-margin. (Bug#10105)
13532 (start_display): Don't move to the next line if the display should
13533 start at a newline that is part of a display vector or an overlay
13534 string. (Bug#10119)
13536 2011-11-24 Juri Linkov <juri@jurta.org>
13538 * image.c (imagemagick_load_image): Move `MagickSetResolution' down
13539 after the `MagickPingImage' call. (Bug#10112)
13541 2011-11-23 Chong Yidong <cyd@gnu.org>
13543 * window.c (Fcoordinates_in_window_p): Accept only live windows.
13545 2011-11-23 Martin Rudalics <rudalics@gmx.at>
13547 * buffer.c (Fkill_buffer): Run replace_buffer_in_windows before
13548 making another buffer current. (Bug#10114)
13550 2011-11-23 Glenn Morris <rgm@gnu.org>
13552 * font.c (font_find_for_lface) [HAVE_NS]: Ignore case. (Bug#2526)
13554 2011-11-23 Chong Yidong <cyd@gnu.org>
13556 * xdisp.c (compute_stop_pos): Check validity of end_charpos before
13557 using it (Bug#5984).
13559 2011-11-22 Eli Zaretskii <eliz@gnu.org>
13561 * dispnew.c (adjust_glyph_matrix): Don't verify hash code of mode-
13562 and header-lines, as they don't have one computed for them.
13565 * .gdbinit (prow): Make displayed values more self-explaining.
13566 Add row's hash code.
13568 2011-11-21 Lars Magne Ingebrigtsen <larsi@gnus.org>
13570 * process.c (wait_reading_process_output): Fix asynchrounous
13571 GnuTLS socket handling on some versions of the GnuTLS library.
13572 (wait_reading_process_output): Add comment and URL.
13574 2011-11-21 Jan Djärv <jan.h.d@swipnet.se>
13576 * xterm.c (x_clear_frame): Reinstate the XClearWindow call.
13578 2011-11-21 Chong Yidong <cyd@gnu.org>
13580 * window.c (Fnext_window, Fprevious_window): Doc fix.
13582 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
13584 * window.c (get_phys_cursor_glyph): Fix Lisp_Object/int mixup.
13586 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
13588 * nsfont.m (syms_of_nsfont) <ns-reg-to-script>: Fix typo.
13590 2011-11-20 Martin Rudalics <rudalics@gmx.at>
13592 * window.c (Fset_window_combination_limit): Rename argument
13594 (Vwindow_combination_limit): Remove "status" from doc-string.
13596 2011-11-20 Andreas Schwab <schwab@linux-m68k.org>
13598 * m/ibms390.h: Remove.
13599 * m/ibms390x.h: Don't include "ibms390.h".
13601 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
13603 * fileio.c (Finsert_file_contents): Add missing gcpro1 variable.
13604 Suggested by Dmitry Antipov <dmantipov@yandex.ru>.
13606 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
13608 * casetab.c (Fset_case_table):
13609 * charset.c (Fcharset_after): Fix typos.
13611 2011-11-20 Paul Eggert <eggert@cs.ucla.edu>
13613 Standardize on VIRT_ADDR_VARIES behavior (Bug#10042).
13614 Otherwise, valgrind does not work on some platforms.
13615 Problem reported by Andreas Schwab in
13616 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00081.html>.
13617 * puresize.h (pure, PURE_P): Always behave as if VIRT_ADDR_VARIES
13618 is set, removing the need for VIRT_ADDRESS_VARIES.
13619 (PURE_P): Use a more-efficient implementation that needs just one
13620 comparison, not two: on x86-64 with GCC 4.6.2, this cut down the
13621 number of instructions from 6 (xorl, cmpq, jge, xorl, cmpq, setge)
13622 to 4 (xorl, subq, cmpq, setbe).
13623 * alloc.c (pure): Always extern now, since that's the
13624 VIRT_ADDR_VARIES behavior.
13625 (PURE_POINTER_P): Use a single comparison, not two, for
13626 consistency with the new puresize.h.
13627 * lisp.h (PNTR_COMPARISON_TYPE): Remove; no longer needed.
13628 * m/ibms390.h, m/intel386.h, m/template.h, s/cygwin.h, s/hpux10-20.h:
13629 Remove VIRT_ADDR_VARIES no longer needed.
13631 2011-11-19 Eli Zaretskii <eliz@gnu.org>
13633 * xdisp.c (x_write_glyphs, draw_phys_cursor_glyph)
13634 (erase_phys_cursor, update_window_cursor, show_mouse_face)
13635 (cursor_in_mouse_face_p): If the cursor position is out of bounds,
13636 behave as if the cursor position were at the window margin.
13638 * window.c (get_phys_cursor_glyph): If the window is hscrolled,
13639 and the cursor position is out of bounds, behave as if the cursor
13640 position were at the window margin. (Bug#10075)
13642 2011-11-18 Chong Yidong <cyd@gnu.org>
13644 * window.c (Fwindow_combination_limit): Make first argument
13645 non-optional, since it is meaningless for live windows like the
13648 2011-11-18 Dmitry Antipov <dmantipov@yandex.ru>
13650 * keymap.c (Fwhere_is_internal): Add missing RETURN_UNGCPROs.
13652 2011-11-18 Stefan Monnier <monnier@iro.umontreal.ca>
13654 * intervals.c: Fix grafting over the whole buffer (bug#10071).
13655 (graft_intervals_into_buffer): Simplify.
13657 2011-11-18 Eli Zaretskii <eliz@gnu.org>
13659 * dispnew.c (swap_glyph_pointers): Swap the used[] arrays and the
13660 hash values of the two rows.
13661 (copy_row_except_pointers): Preserve the used[] arrays and the
13662 hash values of the two rows. (Bug#10035)
13663 (add_row_entry): Add xassert to verify that ROW's hash code is valid.
13665 * xdisp.c (row_hash): New function, body extracted from
13666 compute_line_metrics.
13667 (compute_line_metrics): Call row_hash, instead of computing the
13670 * dispnew.c (verify_row_hash): Call row_hash for computing the
13671 hash code of a row, instead of duplicating code from xdisp.c.
13673 * dispextern.h (row_hash): Add prototype.
13675 2011-11-18 Tassilo Horn <tassilo@member.fsf.org>
13677 * frame.c (delete_frame): Don't delete the terminal when the last
13678 X frame is closed if emacs is built with GTK toolkit.
13680 2011-11-17 Juanma Barranquero <lekktu@gmail.com>
13682 * window.c (syms_of_window) <window-combination-resize>: Fix typo.
13684 2011-11-17 Martin Rudalics <rudalics@gmx.at>
13686 * window.c (Vwindow_splits): Rename to
13687 Vwindow_combination_resize. Suggested by Juri Linkov.
13688 (Fsplit_window_internal): Use Vwindow_combination_resize instead
13691 2011-11-16 Juanma Barranquero <lekktu@gmail.com>
13693 * nsfns.m (Fns_font_name):
13694 * window.c (syms_of_window) <window-combination-limit>: Fix typos.
13696 2011-11-16 Martin Rudalics <rudalics@gmx.at>
13698 * window.h (window): Rename slot "nest" to "combination_limit".
13699 * window.c (Fwindow_nest): Rename to Fwindow_combination_limit.
13700 (Fset_window_nest): Rename to Fset_window_combination_limit.
13701 (Vwindow_nest): Rename to Vwindow_combination_limit.
13702 (recombine_windows, make_parent_window, make_window)
13703 (Fsplit_window_internal, saved_window)
13704 (Fset_window_configuration, save_window_save): Rename all
13705 occurrences of window_nest to window_combination_limit.
13707 2011-11-15 Juanma Barranquero <lekktu@gmail.com>
13709 * image.c (imagemagick_load_image): Fix typo.
13711 2011-11-14 Eli Zaretskii <eliz@gnu.org>
13713 * xdisp.c (display_line): Move the call to
13714 highlight_trailing_whitespace before the call to
13715 compute_line_metrics, since the latter needs to see the final
13716 faces of all the glyphs to compute ROW's hash value.
13717 Fixes assertion violations in row_equal_p. (Bug#10035)
13719 2011-11-14 Juanma Barranquero <lekktu@gmail.com>
13721 * w32proc.c (reader_thread): Don't check pending input if cp->fd < 0,
13722 just return (bug#10044).
13724 2011-11-12 Eli Zaretskii <eliz@gnu.org>
13726 * makefile.w32-in (HEAPSIZE): New variable, allows to build temacs
13727 with user-defined heap size. Bump the default size of the temacs
13728 heap to 27MB, to avoid memory warning when running temacs.
13729 ($(TEMACS)): Use HEAPSIZE instead of a hardcoded value.
13731 * dispnew.c (scrolling_window): Fix incorrect indices in accessing
13732 current_matrix and desired_matrix. (Bug#9990)
13733 (verify_row_hash) [XASSERTS]: New function.
13734 (adjust_glyph_matrix, row_equal_p): Use it in xassert to verify
13735 that the hash value of glyph rows is correct.
13737 2011-11-12 Martin Rudalics <rudalics@gmx.at>
13739 * window.h (window): Remove splits slot.
13740 * window.c (Fwindow_splits, Fset_window_splits): Remove.
13741 (Fdelete_other_windows_internal, make_parent_window)
13742 (make_window, Fsplit_window_internal, Fdelete_window_internal)
13743 (Fset_window_configuration, save_window_save): Don't deal with
13744 split status of windows.
13745 (saved_window): Remove splits slot.
13746 (Vwindow_splits): Rewrite doc-string.
13748 2011-11-11 Jan Djärv <jan.h.d@swipnet.se>
13750 * xfns.c (unwind_create_frame):
13751 * nsfns.m (unwind_create_frame):
13752 * w32fns.c (unwind_create_frame): Use Fmemq to check if frame is in
13753 Vframe_list (Bug#9999).
13755 2011-11-11 Dmitry Antipov <dmantipov@yandex.ru>
13757 * xdisp.c (syms_of_xdisp): Remove duplicated definition of Qtext.
13759 2011-11-11 Kenichi Handa <handa@m17n.org>
13761 * callproc.c (Fcall_process): Set the member dst_multibyte of
13764 2011-11-11 Johan Bockgård <bojohan@gnu.org>
13766 * xdisp.c (fill_composite_glyph_string): Always set s->face, to
13767 avoid a crash (bug#9496).
13769 2011-11-09 Chong Yidong <cyd@gnu.org>
13771 * window.c (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
13772 (Fwindow_inside_absolute_pixel_edges): Only allow live windows.
13774 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
13776 * s/gnu.h (GC_MARK_STACK): Define to GC_MAKE_GCPROS_NOOPS (Bug#9926).
13778 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
13780 Avoid some portability problems by eschewing 'extern inline' functions.
13781 The trivial performance wins aren't worth the portability hassles; see
13782 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>
13784 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
13785 (window_box_width, window_box_left, window_box_left_offset)
13786 (window_box_right, window_box_right_offset): Undo previous change,
13787 by removing the "extern"s.
13788 * intervals.c (adjust_intervals_for_insertion)
13789 (adjust_intervals_for_deletion): Undo previous change,
13790 making these static again.
13791 (offset_intervals, temp_set_point_both, temp_set_point)
13792 (copy_intervals_to_string): No longer inline.
13793 * xdisp.c (window_text_bottom_y, window_box_width)
13794 (window_box_height, window_box_left_offset)
13795 (window_box_right_offset, window_box_left, window_box_right)
13796 (window_box): No longer inline.
13798 2011-11-08 Chong Yidong <cyd@gnu.org>
13800 * window.c (Fwindow_left_column, Fwindow_top_line): Doc fix.
13801 (Fwindow_body_height, Fwindow_body_width): Move from Lisp.
13802 Signal an error if not a live window.
13803 (Fwindow_total_width, Fwindow_total_height): Move from Lisp.
13804 (Fwindow_total_size, Fwindow_body_size): Move to Lisp.
13806 2011-11-07 Juanma Barranquero <lekktu@gmail.com>
13808 * lisp.h (syms_of_abbrev): Remove declaration.
13809 Reported by CHENG Gao <chenggao@royau.me>.
13811 2011-11-07 Eli Zaretskii <eliz@gnu.org>
13813 * w32.c (check_windows_init_file): Don't look for term/w32-win.el
13814 if Vpurify_flag is non-nil. Fixes a crash when running w32 build
13815 of temacs in GUI mode.
13817 2011-11-07 Martin Rudalics <rudalics@gmx.at>
13819 * window.h: Declare delete_all_child_windows instead of
13820 delete_all_subwindows.
13821 * window.c (Fwindow_nest, Fset_window_nest)
13822 (Fset_window_new_total, Fset_window_new_normal)
13823 (Fwindow_resize_apply): Don't use term subwindow in doc-strings.
13824 (delete_all_subwindows): Rename to delete_all_child_windows.
13825 (Fdelete_other_windows_internal, Fset_window_configuration):
13826 Call delete_all_child_windows instead of delete_all_subwindows.
13827 * frame.c (delete_frame): Call delete_all_child_windows instead
13828 of delete_all_subwindows.
13830 2011-11-07 Paul Eggert <eggert@cs.ucla.edu>
13832 * alloc.c (DEADP): New macro, for porting to GNU/Hurd (Bug#9926).
13833 This is also needed for porting to any host where GC_MARK_STACK is
13834 not GC_MAKE_GCPROS_NOOPS.
13835 (which_symbols): Use it.
13837 2011-11-07 Kenichi Handa <handa@m17n.org>
13839 * coding.c (coding_set_destination): Check coding->src_pos only
13840 when coding->src_object is a buffer (bug#9910).
13842 * process.c (send_process): Set the member src_multibyte of coding
13843 to 0 (bug#9911) when sending a unibyte text.
13845 * callproc.c (Fcall_process): Set the member src_multibyte of
13846 process_coding to 0 (bug#9912).
13848 2011-11-06 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13850 * xmenu.c (cleanup_widget_value_tree): New function.
13851 (xmenu_show, xdialog_show): Use it in record_unwind_protect instead of
13852 calling free_menubar_widget_value_tree directly (Bug#9830).
13854 2011-11-06 Paul Eggert <eggert@cs.ucla.edu>
13856 Fix some portability problems with 'inline'.
13857 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
13858 (window_box_width, window_box_left, window_box_left_offset)
13859 (window_box_right, window_box_right_offset): Declare extern.
13860 Otherwise, these inline functions do not conform to C99 and
13861 are miscompiled by Microsoft compilers. Reported by Eli Zaretskii in
13862 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>.
13863 * intervals.c (adjust_intervals_for_insertion)
13864 (adjust_intervals_for_deletion): Now extern, because otherwise the
13865 extern inline functions 'offset_intervals' couldn't refer to it.
13866 (static_offset_intervals): Remove.
13867 (offset_intervals): Rewrite using the old contents of
13868 static_offset_intervals. The old version didn't conform to C99
13869 because an extern inline function contained a reference to an
13870 identifier with static linkage.
13872 2011-11-06 Andreas Schwab <schwab@linux-m68k.org>
13874 * keyboard.c (interrupt_signal): Don't call kill-emacs while in
13877 2011-11-06 Eli Zaretskii <eliz@gnu.org>
13879 * xdisp.c (init_iterator, reseat_to_string): Don't set the
13880 iterator's bidi_p flag if Vpurify_flag is non-nil. (Bug#9963)
13881 (Fcurrent_bidi_paragraph_direction): If Vpurify_flag is non-nil,
13882 return Qleft_to_right.
13884 2011-11-06 Chong Yidong <cyd@gnu.org>
13886 * window.c (Fwindow_live_p, Fwindow_frame, Fframe_root_window)
13887 (Fminibuffer_window, Fwindow_buffer, Fwindow_splits)
13888 (Fset_window_splits, Fwindow_nest, Fset_window_nest)
13889 (Fwindow_use_time, Fwindow_total_size, Fwindow_normal_size)
13890 (Fwindow_new_normal, Fwindow_left_column, Fwindow_top_line)
13891 (Fwindow_margins, Fwindow_fringes, Fwindow_scroll_bars)
13892 (Fwindow_vscroll): Doc fix.
13893 (Fwindow_top_child, Fwindow_left_child): Eliminate a nil default
13894 argument, since it makes no sense to pass a live window and for
13895 consistency with window-child.
13897 2011-11-05 Christoph Scholtes <cschol2112@googlemail.com>
13899 * makefile.w32-in ($(TEMACS), (gl-stamp)): Use $(THISDIR) to
13902 2011-11-05 Jason Rumney <jasonr@gnu.org>
13904 * w32font.c (font_matches_spec): Filter out non-Japanese kana fonts.
13905 (add_font_entity_to_list): Filter out non-Japanese Shift-JIS
13907 (add_font_entity_to_list): Fix logic errors in mixed boolean and
13908 bitwise arithmetic preventing use of unicode-sip and non-truetype
13911 2011-11-05 Eli Zaretskii <eliz@gnu.org>
13913 * s/ms-w32.h (fstat, stat, utime): Move redirections to
13916 * w32fns.c (x_create_tip_frame, Fx_create_frame): Rearrange
13917 initialization code to keep similarity to xfns.c after changes
13920 2011-11-05 Jan Djärv <jan.h.d@swipnet.se>
13922 * nsfns.m: Declare image_cache_refcount if GLYPH_DEBUG.
13923 (unwind_create_frame): New function (Bug#9943).
13924 (Fx_create_frame): Restructure code to be more similar to the one in
13925 xfns.c. Call record_unwind_protect with unwind_create_frame (Bug#9943).
13926 Initialize image_cache_refcount if GLYPH_DEBUG (Bug#9943).
13927 Move terminal->reference_count++ just before making the frame official
13930 * nsterm.m (x_free_frame_resources): New function.
13931 (x_destroy_window): Move code to x_free_frame_resources.
13933 * xfns.c (unwind_create_frame): Fix comment.
13934 (Fx_create_frame, x_create_tip_frame):
13935 Move terminal->reference_count++ just before making the frame
13936 official. Move initialization of image_cache_refcount and
13937 dpyinfo_refcount before calling init_frame_faces (Bug#9943).
13939 2011-11-05 Eli Zaretskii <eliz@gnu.org>
13941 Support MSVC build with newer versions of Visual Studio.
13942 * makefile.w32-in (TAGS-gmake): Don't use $(patsubst ...), as
13943 Nmake barfs on that. Use $(OBJ*_c) variables instead, defined on
13946 * lisp.h (ENUM_BF): New macro, for enumerated types in bitfields,
13947 which are not supported by MSVC.
13948 (Lisp_Symbol, Lisp_Misc_Any, Lisp_Marker, Lisp_Misc_Overlay)
13949 (Lisp_Save_Value, Lisp_Free): Use ENUM_BF for enumerated types in
13951 (Lisp_Object) [USE_LISP_UNION_TYPE]: Use ENUM_BF for enumerated
13952 types in bitfields.
13953 (DEFUN) [_MSC_VER]: Define in a different way for MSVC.
13955 * w32fns.c [_MSC_VER]: DECLARE_HANDLE for any MSVC version.
13957 2011-11-05 Fabrice Popineau <fabrice.popineau@supelec.fr> (tiny change)
13959 Support MSVC build with newer versions of Visual Studio.
13960 * w32.c: Don't include w32api.h for MSVC.
13961 (init_environment) [_MSC_VER]: Call sys_access, not _access.
13963 * s/ms-w32.h <sigset_t, ssize_t> [_MSC_VER]: Typedefs for MSVC.
13964 [_MSC_VER]: Include sys/timeb.h, sys/stat.h, and signal.h.
13965 (fstat, stat, utime) [_MSC_VER]: Redirect to their sys_* cousins.
13966 (malloc, free, realloc, calloc) [_MSC_VER]: Always redirect to the
13968 (alloca) [_MSC_VER]: Define to _alloca.
13970 * lisp.h (DECL_ALIGN) [_MSC_VER]: Define for MSVC.
13972 * regex.c <re_char> [_MSC_VER]: A separate definition for MSVC.
13974 2011-11-04 Eli Zaretskii <eliz@gnu.org>
13976 * xdisp.c (note_mouse_highlight): If either of
13977 previous/next-single-property-change returns nil, treat that as
13978 the beginning or the end of the buffer. (Bug#9955)
13980 2011-11-04 Jan Djärv <jan.h.d@swipnet.se>
13982 * gtkutil.c (xg_make_tool_item): Add callbacks if one of wimage or
13983 label is not null (Bug#9951).
13984 (xg_tool_item_stale_p): Handle the fact that wimage and/or wlbl
13987 2011-11-04 Eli Zaretskii <eliz@gnu.org>
13989 * window.c (Fwindow_body_size): Mention in the doc string that the
13990 return value is in frame's canonical units. (Bug#9949)
13992 2011-11-03 Eli Zaretskii <eliz@gnu.org>
13994 * xdisp.c (note_mouse_highlight): Initialize `area'. (Bug#9947)
13996 * w32fns.c (unwind_create_frame): If needed, free the glyph
13997 matrices of the partially constructed frame. (Bug#9943)
13998 * xfns.c (unwind_create_frame): Likewise.
14000 2011-11-01 Eli Zaretskii <eliz@gnu.org>
14002 * xdisp.c (mouse_face_from_buffer_pos): Fix a typo in a comment.
14003 Don't stop backward scan on the continuation glyph, even though
14004 its CHARPOS is positive.
14005 (mouse_face_from_buffer_pos, note_mouse_highlight):
14006 Rename cover_string to disp_string.
14008 2011-11-01 Martin Rudalics <rudalics@gmx.at>
14010 * window.c (temp_output_buffer_show): Don't use
14011 Vtemp_buffer_show_specifiers.
14012 (Vtemp_buffer_show_specifiers): Remove unused variable.
14014 2011-10-30 Eli Zaretskii <eliz@gnu.org>
14016 * xdisp.c (try_cursor_movement): Make sure ROW isn't decremented
14017 past the beginning of the current glyph matrix.
14019 2011-10-30 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
14021 * xterm.c: Include X11/Xproto.h if HAVE_GTK3.
14022 (x_error_handler): Ignore BadMatch for X_SetInputFocus for
14023 HAVE_GTK3 (Bug#9869).
14025 * gtkutil.c (xg_win_to_widget, xg_event_is_for_menubar): Initialize
14026 type to GDK_NOTHING so valgrind does not complain (Bug#9901).
14028 * xterm.h (x_display_info): Add Xatom_net_wm_state_hidden (Bug#9893).
14030 * xterm.c: Declare x_handle_net_wm_state to return int.
14031 (handle_one_xevent): Check if we are iconified but don't have
14032 _NET_WM_STATE_HIDDEN. If do, treat as deiconify (Bug#9893).
14033 (get_current_wm_state): Return non-zero if not hidden,
14034 check for _NET_WM_STATE_HIDDEN (Bug#9893).
14035 (do_ewmh_fullscreen): Ignore return value from get_current_wm_state.
14036 (x_handle_net_wm_state): Return what get_current_wm_state returns.
14037 (x_term_init): Initialize dpyinfo->Xatom_net_wm_state_hidden.
14039 2011-10-29 Paul Eggert <eggert@cs.ucla.edu>
14041 * alloc.c (which_symbols): Declare EXTERNALLY_VISIBLE,
14042 so that this new function doesn't get optimized away by a
14043 whole-program optimizer. Make the 2nd arg EMACS_INT, not int.
14045 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
14047 * frame.h (MOUSE_HL_INFO): Remove excess parens.
14049 2011-10-29 Eli Zaretskii <eliz@gnu.org>
14051 Fix the `xbytecode' command.
14052 * .gdbinit (xprintbytestr): New command.
14053 (xwhichsymbols): Rename from `which'; all callers changed.
14054 (xbytecode): Print the byte-code string as well.
14056 2011-10-29 Kim Storm <storm@cua.dk>
14058 * alloc.c (which_symbols): New function.
14060 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
14062 * minibuf.c (read_minibuf_noninteractive): Allow reading empty
14065 2011-10-29 Glenn Morris <rgm@gnu.org>
14067 * process.c (wait_reading_process_output): Revert 2009-08-30 change.
14068 Not clear what it was for, and it causes various bugs. (Bug#9839)
14070 2011-10-28 Eli Zaretskii <eliz@gnu.org>
14072 * xdisp.c (note_mouse_highlight): Initialize `part', to avoid a
14073 possible random value that matches one of those tested as
14074 condition to clear the mouse face.
14076 2011-10-28 Chong Yidong <cyd@gnu.org>
14078 * xdisp.c (note_mouse_highlight): Fix use of uninitialized var.
14080 2011-10-28 Dan Nicolaescu <dann@ics.uci.edu>
14082 * window.c (make_window): Initialize phys_cursor_on_p.
14084 2011-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
14086 * lisp.h (struct Lisp_Symbol): Update comments.
14088 2011-10-28 Juanma Barranquero <lekktu@gmail.com>
14090 * w32font.c (w32_load_unicows_or_gdi32): Add missing return.
14092 2011-10-28 Eli Zaretskii <eliz@gnu.org>
14094 Fix Emacs on Windows 9X (bug#8562). Thanks to oslsachem
14095 <oslsachem@gmail.com> for helping to debug this.
14097 * w32font.c (g_b_init_is_w9x, g_b_init_get_outline_metrics_w)
14098 (g_b_init_get_text_metrics_w, g_b_init_get_glyph_outline_w)
14099 (g_b_init_get_glyph_outline_w): New static variables.
14100 (GetOutlineTextMetricsW_Proc, GetTextMetricsW_Proc)
14101 (GetGlyphOutlineW_Proc): New typedefs.
14102 (w32_load_unicows_or_gdi32, get_outline_metrics_w)
14103 (get_text_metrics_w, get_glyph_outline_w, globals_of_w32font):
14105 (w32font_open_internal, compute_metrics):
14106 Call get_outline_metrics_w, get_text_metrics_w, and get_glyph_outline_w
14107 instead of calling the "wide" APIs directly.
14109 * emacs.c (main) [HAVE_NTGUI]: Call globals_of_w32font.
14111 * w32.h (syms_of_w32font): Add prototype.
14113 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
14115 * window.c (Fframe_root_window, Fframe_first_window, Fwindow_end)
14116 (Fframe_selected_window, Ftemp_output_buffer_show, Fnext_window)
14117 (Fdelete_window_internal, Fwindow_parameters): Fix typos in docstrings.
14118 (Fmove_to_window_line): Doc fix.
14120 2011-10-27 Chong Yidong <cyd@gnu.org>
14122 * process.c (make_process): Set gnutls_state to NULL.
14124 * gnutls.c (emacs_gnutls_deinit): Deinit the gnutls_state if it is
14125 non-NULL, regardless of GNUTLS_INITSTAGE.
14126 (Fgnutls_boot): Cleanups. Call emacs_gnutls_deinit if we signal
14127 an error. Set process slots as soon as we allocate them.
14129 * gnutls.h (GNUTLS_LOG, GNUTLS_LOG2): Fix macros.
14131 2011-10-27 Chong Yidong <cyd@gnu.org>
14133 * gnutls.c (emacs_gnutls_deinit): New function.
14134 Deallocate credentials structures as well as calling gnutls_deinit.
14135 (Fgnutls_deinit, Fgnutls_boot): Use it.
14137 * process.c (make_process): Initialize GnuTLS credentials to NULL.
14138 (deactivate_process): Call emacs_gnutls_deinit.
14140 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
14142 * image.c (x_create_x_image_and_pixmap):
14143 * w32.c (sys_rename, w32_delayed_load):
14144 * w32font.c (fill_in_logfont):
14145 * w32reg.c (x_get_string_resource): Silence compiler warnings.
14147 2011-10-26 Juanma Barranquero <lekktu@gmail.com>
14149 * w32fns.c (w32_default_color_map): New function,
14150 extracted from Fw32_default_color_map.
14151 (Fw32_default_color_map, Fx_open_connection): Use it. (Bug#9785)
14153 2011-10-25 Paul Eggert <eggert@cs.ucla.edu>
14155 * dispextern.h (Fcontrolling_tty_p): New decl (Bug#6649 part 2).
14157 2011-10-25 Stefan Monnier <monnier@iro.umontreal.ca>
14159 * keyboard.c (test_undefined): New function (bug#9751).
14160 (read_key_sequence): Use it to detect when a key is bound to `undefined'.
14162 2011-10-25 Enami Tsugutomo <tsugutomo.enami@jp.sony.com>
14164 * sysdep.c (init_sys_modes): Fix the check for the controlling
14165 terminal (Bug#6649).
14167 2011-10-20 Eli Zaretskii <eliz@gnu.org>
14169 * dispextern.h (struct bidi_it): New member next_en_type.
14171 * bidi.c (bidi_line_init): Initialize the next_en_type member.
14172 (bidi_resolve_explicit_1): When next_en_pos is valid for the
14173 current character, check also for next_en_type being WEAK_EN.
14174 (bidi_resolve_weak): Don't enter the expensive loop if the current
14175 position is before next_en_pos. Record the bidi type of the first
14176 non-ET, non-BN character we find, in addition to its position.
14177 (bidi_level_of_next_char): Invalidate next_en_type when
14178 next_en_pos is over-stepped.
14180 2011-10-20 Paul Eggert <eggert@cs.ucla.edu>
14182 Time zone name fixes for non-ASCII locales (Bug#641, Bug#9794)
14183 * editfns.c: Rewrite current-time-zone so that it invokes
14184 the equivalent of (format-time-string "%Z") to get the time zone name.
14185 This fixes a bug when the time zone name contains characters that
14186 need converting from the system time locale to Emacs internal format.
14187 This fixes a shortcoming that I introduced in my 1999-10-19 patch:
14188 that patch fixed format-time-string to do the conversion, but
14189 I forgot to fix current-time-zone.
14190 (format_time_string): New function, containing most of
14191 what Fformat_time_string used to contain.
14192 (Fformat_time_string): Rewrite in terms of format_time_string.
14193 This doesn't change this function's behavior.
14194 (current-time-zone): Rewrite to use format_time_string.
14195 This fixes the bug reported by Michael Schierl in
14196 <http://lists.gnu.org/archive/html/emacs-devel/2007-06/msg00334.html>.
14197 Jason Rumney's 2007-06-07 change worked around this bug, but
14199 * systime.h (tzname, timezone): Remove no-longer-used declarations.
14201 2011-10-19 Eli Zaretskii <eliz@gnu.org>
14203 * xdisp.c (start_display): If the character at POS is displayed
14204 via a display vector, reset IT->current.dpvec_index to zero.
14205 (try_window_reusing_current_matrix): If a line ends in a display
14206 vector or the next line starts in a display vector, continue
14207 redrawing the window even though the character position of
14208 start_row was reached.
14211 2011-10-18 Chong Yidong <cyd@gnu.org>
14213 * xdisp.c (get_next_display_element): Handle U+2010 and U+2011
14214 with nobreak-char-display too.
14216 2011-10-18 Eli Zaretskii <eliz@gnu.org>
14218 Fix part 3 of bug#9771.
14219 * bidi.c (bidi_line_init): Initialize next_en_pos to zero, not -1.
14220 (bidi_resolve_neutral): Don't enter the expensive loop looking for
14221 non-neutral characters if the current character is a paragraph
14222 separator (a.k.a. Newline). This avoids running the same
14223 expensive loop twice, once when we consume the preceding newline
14224 and the other time when the line actually needs to be displayed.
14225 Avoid the loop when we see neutrals on the base embedding level
14226 following a character whose directionality is the same as the
14227 paragraph's. This avoids running the expensive loop when a line
14228 ends in a long sequence of neutrals, like control characters.
14229 Add assertion against STRONG_AL type. Slightly rearrange code
14230 that determines the type of a neutral given the first non-neutral
14232 (bidi_level_of_next_char): Set next_en_pos to zero when
14233 invalidating its info.
14235 2011-10-17 Eli Zaretskii <eliz@gnu.org>
14237 * xdisp.c (push_display_prop): Determine whether to record string
14238 or buffer position by IT->string, not by IT->method. Allow
14239 GET_FROM_DISPLAY_VECTOR as IT->method on entry. (Bug#9771, part 4)
14240 (move_it_vertically_backward): Don't look for character position
14241 immediately after the newline when in a continuation line.
14244 2011-10-15 Martin Rudalics <rudalics@gmx.at>
14246 * window.c (coordinates_in_window): Rewrite and delabelize
14247 vertical border check. (Bug#5357) (Bug#9618)
14249 2011-10-14 Stefan Monnier <monnier@iro.umontreal.ca>
14251 * xterm.c (frame_highlight, frame_unhighlight): Ignore unexplained
14252 errors in XSetWindowBorder (bug#9310).
14254 2011-10-13 Dmitry Antipov <dmantipov@yandex.ru>
14256 * editfns.c (Fset_time_zone_rule): Replace free with xfree to
14257 avoid crash when xmalloc overrun checking is enabled.
14259 2011-10-13 Eli Zaretskii <eliz@gnu.org>
14261 * xdisp.c (Fcurrent_bidi_paragraph_direction): Initialize
14262 itb.paragraph_dir to NEUTRAL_DIR. Fixes an occasional incorrect
14263 cursor motion with <left> and <right> arrow keys.
14265 * bidi.c (bidi_init_it): Don't initialize paragraph_dir here, as
14266 some callers set that themselves.
14268 2011-10-12 Eli Zaretskii <eliz@gnu.org>
14270 * xdisp.c (find_row_edges): Handle the case where ROW comes from a
14271 display string and the previous row comes from the same string and
14272 is empty. (Bug#9739) (Bug#9738)
14274 2011-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
14276 * doc.c (get_doc_string): Encode file name (bug#9735).
14278 2011-10-12 Eli Zaretskii <eliz@gnu.org>
14280 * bidi.c (bidi_level_of_next_char):
14281 * xdisp.c (get_visually_first_element): Remove old incorrect
14282 comments regarding the Unicode Line Separator character.
14284 * bidi.c (bidi_init_it): Initialize paragraph_dir to NEUTRAL_DIR.
14286 2011-10-12 Dmitry Antipov <dmantipov@yandex.ru>
14288 * alloc.c (Fgc_status): Do not access beyond zombies array
14289 boundary if nzombies > MAX_ZOMBIES.
14290 * alloc.c (dump_zombies): Add missing format specifier.
14292 2011-10-12 Paul Eggert <eggert@cs.ucla.edu>
14294 * xdisp.c (set_cursor_from_row): Simplify conditionals,
14295 to pacify GCC 4.6.1 x86-64 with -O2 -Wstrict-overflow.
14297 * lread.c (read_escape): Allow hex escapes as large as ?\xfffffff.
14298 Some packages use them to denote characters with modifiers.
14300 2011-10-11 Andreas Schwab <schwab@linux-m68k.org>
14302 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR)
14303 (GCPRO5_VAR, GCPRO6_VAR, UNGCPRO_VAR): Add whitespace to avoid
14304 matching a pp-number. Rename parameter var to var1.
14306 2011-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
14308 * minibuf.c (Finternal_complete_buffer): Fix last change (bug#9709).
14310 2011-10-08 Glenn Morris <rgm@gnu.org>
14312 * callint.c (Fcall_interactively): Give a more explicit error for the
14313 'c' case with a non-character input. (Bug#8479)
14315 2011-10-08 Eli Zaretskii <eliz@gnu.org>
14317 * xdisp.c (hscroll_window_tree): Support hscroll in right-to-left
14319 (set_cursor_from_row): Fix cursor positioning in mixed L2R+R2L
14320 lines that are hscrolled on the left.
14322 * dispnew.c (buffer_posn_from_coords): Account for a possible
14323 presence of header-line. (Bug#4426)
14325 2011-10-07 Stefan Monnier <monnier@iro.umontreal.ca>
14327 * buffer.c (syms_of_buffer) <enable-multibyte-characters>:
14328 Don't advertise functionality which we discourage or doesn't work.
14330 2011-10-07 Paul Eggert <eggert@cs.ucla.edu>
14332 * alloc.c (GC_LISP_OBJECT_ALIGNMENT): Use offsetof, not __alignof__
14333 or sizeof. __alignof__ gives the wrong answer on Fedora x86-64
14334 with GCC 4.6.1 when configured with CC='gcc -m32' --with-wide-int;
14335 this makes Emacs dump core during garbage collection on rare
14336 occasions. sizeof is obviously inferior to offsetof here, so
14337 stick with offsetof.
14338 (GC_POINTER_ALIGNMENT): New macro.
14339 (mark_memory): Omit 3rd (offset) arg; caller changed.
14340 Don't assume EMACS_INT alignment is the same as pointer alignment.
14342 2011-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
14344 * keyboard.c (read_key_sequence_remapped): New var.
14345 (read_key_sequence): Compute remapping in the right buffer.
14346 (command_loop_1): Use read_key_sequence's remapping directly.
14348 2011-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
14350 * dired.c (file_name_completion): Don't expand file name.
14351 (Ffile_name_completion, Ffile_name_all_completions): Expand file name
14352 before checking file name handler.
14354 * minibuf.c (Finternal_complete_buffer): Only show internal buffers if
14355 they've been requested explicitly (bug#9591).
14357 2011-10-01 Andreas Schwab <schwab@linux-m68k.org>
14359 * keymap.c (Fsingle_key_description): Use make_specified_string
14360 instead of build_string to build string from push_key_description.
14363 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
14365 * buffer.h (struct buffer): Use time_t, not int, for a time stamp.
14366 This fixes a Y2038 bug on 64-bit hosts.
14367 * buffer.c (reset_buffer):
14368 * fileio.c (Fdo_auto_save, Fset_buffer_auto_saved)
14369 (Fclear_buffer_auto_save_failure):
14370 Use 0, not -1, to represent an unset failure time, since time_t
14371 might not be signed.
14373 Remove dependency on glibc malloc internals.
14374 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
14375 Move back here from lisp.h, but with their new implementations.
14376 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
14377 (XMALLOC_OVERRUN_SIZE_SIZE): Move these new lisp.h macros here.
14378 * charset.c (charset_table_init): New static var.
14379 (syms_of_charset): Use it instead of xmalloc. This removes a
14380 dependency on glibc malloc internals. See Eli Zaretskii's comment in
14381 <http://lists.gnu.org/archive/html/emacs-devel/2011-09/msg00815.html>.
14382 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
14383 Move back to alloc.c.
14384 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
14385 (XMALLOC_OVERRUN_SIZE_SIZE): Move to alloc.c.
14387 2011-09-30 Jan Djärv <jan.h.d@swipnet.se>
14389 * nsterm.m (windowDidResize): Call x_set_window_size only when
14390 ns_in_resize is true. Otherwise set pixelwidth/height and
14391 call change_frame_size (Bug#9628).
14393 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
14395 Port --enable-checking=all to Fedora 14 x86-64.
14396 * charset.c (syms_of_charset): Also account for glibc malloc's
14397 internal overhead when calculating the initial malloc maximum.
14399 Port --enable-checking=all to Fedora 14 x86.
14400 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
14402 (xmalloc_put_size, xmalloc_get_size, overrun_check_malloc)
14403 (overrun_check_realloc, overrun_check_free):
14404 Use XMALLOC_OVERRUN_SIZE_SIZE, not sizeof (size_t).
14405 That way, xmalloc returns a properly-aligned pointer even if
14406 XMALLOC_OVERRUN_CHECK is defined. The old debugging code happened
14407 to align OK on typical 64-bit hosts, but not on Fedora 14 x86.
14408 * charset.c (syms_of_charset): Take XMALLOC_OVERRUN_CHECK_OVERHEAD
14409 into account when calculating the initial malloc maximum.
14410 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
14411 Move here from alloc.c, so that charset.c can use it too.
14412 Properly align; the old code wasn't right for common 32-bit hosts
14413 when configured with --enable-checking=all.
14414 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
14415 (XMALLOC_OVERRUN_SIZE_SIZE): New macros.
14417 2011-09-29 Eli Zaretskii <eliz@gnu.org>
14419 * sysdep.c (snprintf) [!EOVERFLOW]: If EOVERFLOW is not defined,
14422 2011-09-28 Eli Zaretskii <eliz@gnu.org>
14424 * xdisp.c (compute_display_string_end): If there's no display
14425 string at CHARPOS, return -1.
14427 * bidi.c (bidi_fetch_char): When compute_display_string_end
14428 returns a negative value, treat the character as a normal
14429 character not covered by a display string. (Bug#9624)
14431 2011-09-28 Juanma Barranquero <lekktu@gmail.com>
14433 * lread.c (Fread_from_string): Fix typo in docstring.
14435 2011-09-27 Eli Zaretskii <eliz@gnu.org>
14437 * xdisp.c (handle_invisible_prop): If invisible text ends on a
14438 newline, reseat the iterator instead of bidi-iterating there one
14439 character at a time. (Bug#9610)
14440 (BUFFER_POS_REACHED_P, move_it_in_display_line_to): Bail when past
14441 TO_CHARPOS if the bidi iterator is at base embedding level.
14443 2011-09-27 Andreas Schwab <schwab@linux-m68k.org>
14445 * lread.c (readevalloop): Use correct code for NBSP.
14446 (read1): Likewise. (Bug#9608)
14448 2011-09-25 Michael Albinus <michael.albinus@gmx.de>
14450 * dbusbind.c (Fdbus_register_signal): When service is not
14451 registered, use nil in Vdbus_registered_objects_table. (Bug#9581)
14453 2011-09-25 Glenn Morris <rgm@gnu.org>
14455 * buffer.c (truncate-lines): Doc fix.
14457 2011-09-24 Chong Yidong <cyd@stupidchicken.com>
14459 * window.c (Fwindow_prev_buffers, Fset_window_prev_buffers)
14460 (Fset_window_next_buffers): Doc fix.
14462 2011-09-24 Glenn Morris <rgm@gnu.org>
14464 * minibuf.c (read_minibuf): Disable line truncation. (Bug#5715)
14466 2011-09-24 Paul Eggert <eggert@cs.ucla.edu>
14468 Fix minor problems found by static checking.
14469 * xdisp.c (string_from_display_spec): Don't assume vecsize fits in int.
14470 * indent.c (Fvertical_motion): Fix == vs = typo.
14472 2011-09-24 Eli Zaretskii <eliz@gnu.org>
14474 * dispnew.c (syms_of_display) <redisplay-dont-pause>:
14475 Default value is now t. Doc fix.
14477 * indent.c (Fvertical_motion): Compute and apply the overshoot
14478 logic when moving up, not only when moving down. Fix the
14479 confusing name and values of the it_overshoot_expected variable;
14480 logic changes accordingly. (Bug#9254) (Bug#9549)
14482 * xdisp.c (pos_visible_p): Produce correct pixel coordinates when
14483 CHARPOS is covered by a display string which includes newlines.
14484 (move_it_vertically_backward): Avoid inflooping when START_CHARPOS
14485 is covered by a display string with embedded newlines.
14487 2011-09-24 Michael Albinus <michael.albinus@gmx.de>
14489 * dbusbind.c (Fdbus_register_signal): Add match rule to
14490 Vdbus_registered_objects_table. (Bug#9581)
14491 (Fdbus_register_method, Vdbus_registered_objects_table):
14494 2011-09-24 Jim Meyering <meyering@redhat.com>
14496 do not ignore write error for any output size
14497 The previous change was incomplete.
14498 While it makes emacs --batch detect the vast majority of stdout
14499 write failures, errors were still ignored whenever the output size is
14500 k * (BUFSIZ+1) - 4. E.g., on a system with BUFSIZ of 4096,
14501 $ emacs --batch --eval '(print (format "%4093d" 0))' > /dev/full \
14502 && echo FAIL: ignored write error
14503 FAIL: ignored write error
14504 $ emacs --batch --eval '(print (format "%20481d" 0))' > /dev/full \
14505 && echo FAIL: ignored write error
14506 FAIL: ignored write error
14507 * emacs.c (Fkill_emacs): Also test ferror. (Bug#9574)
14509 2011-09-23 Andreas Schwab <schwab@linux-m68k.org>
14511 * emacs.c (Fkill_emacs): In noninteractive mode exit
14512 non-successfully if a write error occurred on stdout. (Bug#9574)
14514 2011-09-21 Eli Zaretskii <eliz@gnu.org>
14516 * xdisp.c (pop_it): Allow it->object that is a cons cell to pass
14519 * dispextern.h (struct it): Update the comment documenting what
14522 2011-09-20 Eli Zaretskii <eliz@gnu.org>
14524 * xdisp.c (set_cursor_from_row): If the row ends in a newline from
14525 a display string, extend search for cursor position to end of row.
14526 (find_row_edges): If the row ends in a newline from a display
14527 string, increment its MATRIX_ROW_END_CHARPOS by one. (Bug#9549)
14528 Handle the case of a display string with multiple newlines.
14529 (Fcurrent_bidi_paragraph_direction): Fix search for previous
14530 non-empty line. Fixes confusing cursor motion with arrow keys at
14531 the beginning of a line that starts with whitespace.
14533 2011-09-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
14535 * lread.c (Fread_from_string): Document what FINAL-STRING-INDEX is
14538 2011-09-18 Chong Yidong <cyd@stupidchicken.com>
14540 * xfns.c (Fx_create_frame): Handle the bitmapIcon resource as
14541 boolean (Bug#9154).
14543 2011-09-18 Eli Zaretskii <eliz@gnu.org>
14545 * xdisp.c (display_line): Record maximum and minimum buffer
14546 positions even if no glyphs were produced (e.g., by a zero-width
14547 stretch). Fixes bug#9530 on a TTY. Under word-wrap, don't record
14548 buffer positions that will be removed from the glyph row because
14550 (produce_stretch_glyph): Fix a bug in :align-to on a TTY when the
14551 column is beyond frame width: don't subtract 1 "pixel" when
14552 computing width of the stretch.
14553 (reseat_at_next_visible_line_start): Undo the change made on
14554 2011-09-17 that saved paragraph information and restored it after
14555 the call to `reseat'. (Bug#9545)
14557 2011-09-18 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
14559 * xdisp.c (expose_window): Save original value of phys_cursor_on_p
14560 and turn window cursor on if cleared (Bug#9415).
14562 2011-09-18 Andreas Schwab <schwab@linux-m68k.org>
14564 * search.c (boyer_moore): Take unibyte characters from pattern
14565 literally. (Bug#9458)
14567 2011-09-18 Eli Zaretskii <eliz@gnu.org>
14569 * xdisp.c (reseat_at_next_visible_line_start): Fix last change.
14571 2011-09-18 Paul Eggert <eggert@cs.ucla.edu>
14573 Fix minor problem found by static checking.
14574 * xdisp.c (reseat_at_next_visible_line_start): Mark locals as
14575 initialized, to pacify gcc -Wuninitialized.
14577 * fileio.c: Report proper errno when syscall falls.
14578 (Finsert_file_contents): Save and restore errno,
14579 so that report_file_error outputs the correct diagnostic.
14580 (Fwrite_region) [CLASH_DETECTION]: Likewise.
14582 2011-09-18 Eli Zaretskii <eliz@gnu.org>
14584 * .gdbinit (pgx): Fix references to fields of `struct glyph'.
14586 2011-09-17 Eli Zaretskii <eliz@gnu.org>
14588 * xdisp.c (produce_stretch_glyph): Another fix for changes made on
14589 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9530)
14591 2011-09-17 Eli Zaretskii <eliz@gnu.org>
14593 * xdisp.c (reseat_at_next_visible_line_start): Keep information
14594 about the current paragraph and restore it after the call to reseat.
14596 * bidi.c (MAX_PARAGRAPH_SEARCH): New macro.
14597 (bidi_find_paragraph_start): Search back for paragraph beginning
14598 at most MAX_PARAGRAPH_SEARCH lines; if not found, return BEGV_BYTE.
14599 (bidi_move_to_visually_next): Only trigger paragraph-related
14600 computations when the last character is a newline or at EOB, not
14601 just any NEUTRAL_B. (Bug#9470)
14603 * xdisp.c (set_cursor_from_row): Don't invoke special treatment of
14604 truncated lines if point is covered by a display string. (Bug#9524)
14606 2011-09-16 Paul Eggert <eggert@cs.ucla.edu>
14608 * xselect.c: Relax test for outgoing X longs (Bug#9498).
14609 (cons_to_x_long): New function.
14610 (lisp_data_to_selection_data): Use it. Correct the test for
14611 short-versus-long data; it was negated. Break out of vector
14612 loop, for efficiency, when a long datum is discovered.
14614 2011-09-16 Stefan Monnier <monnier@iro.umontreal.ca>
14616 * eval.c (Fquote): Document its non-consing behavior (bug#9482).
14618 2011-09-16 Eli Zaretskii <eliz@gnu.org>
14620 * image.c (tiff_handler): Work around a bug in MinGW GCC 3.x (see
14621 GCC PR/17406) by declaring this function with external scope.
14623 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
14625 * editfns.c (Fformat): Fix bug in text-property fix (Bug#9514).
14626 Don't mishandle (length (format "%%")) and (format "%4000s%%" "").
14628 2011-09-15 Andreas Schwab <schwab@linux-m68k.org>
14630 * editfns.c (Fformat): Correctly handle text properties on "%%".
14632 2011-09-15 Eli Zaretskii <eliz@gnu.org>
14634 * xterm.c (x_draw_composite_glyph_string_foreground):
14635 * w32term.c (x_draw_composite_glyph_string_foreground):
14636 * term.c (encode_terminal_code):
14637 * composite.c (composition_update_it, get_composition_id):
14638 * xdisp.c (get_next_display_element)
14639 (fill_composite_glyph_string): Add comments about special meaning
14640 of TAB characters in a composition.
14642 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
14644 * editfns.c (Fformat): Fix off-by-1 bug for "%%b" (Bug#9514).
14645 This occurs when processing a multibyte format.
14646 Problem reported by Wolfgang Jenker.
14648 2011-09-15 Johan Bockgård <bojohan@gnu.org>
14650 * xdisp.c (try_cursor_movement): Only check for exact match if
14651 cursor hpos found by set_cursor_from_row is valid. (Bug#9495)
14653 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
14655 Remove unused external symbols.
14656 * dispextern.h (calc_pixel_width_or_height): Remove decl.
14657 * xdisp.c (calc_pixel_width_or_height): Now static.
14658 * doprnt.c (exprintf) [! (HAVE_X_WINDOWS && USE_X_TOOLKIT)]: Remove.
14659 * indent.c (check_display_width):
14660 * w32term.c: Fix comment to match code.
14661 * xterm.c, xterm.h (x_catching_errors): Remove.
14663 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
14665 * xselect.c: Use signed conversions more consistently (Bug#9498).
14666 (selection_data_to_lisp_data): Assume incoming selection data are
14667 signed integers, not unsigned. This is to be consistent with
14668 outgoing selection data, which was modified to use signed integers
14669 in as part of the fix to Bug#9196 in response to Jan D.'s comment
14670 in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9196#32> that X11
14671 expects long, not unsigned long.
14673 2011-09-14 Eli Zaretskii <eliz@gnu.org>
14675 * xdisp.c (try_window_reusing_current_matrix): Fix incorrect
14676 computation of loop end. Reported by Johan Bockgård
14679 2011-09-13 Chong Yidong <cyd@stupidchicken.com>
14681 * frame.c (Fother_visible_frames_p): Function deleted.
14683 2011-09-12 Eli Zaretskii <eliz@gnu.org>
14685 * indent.c (compute_motion): Process display vector front to back
14686 rather than the other way around. (Bug#2496)
14688 2011-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
14690 * fileio.c (Finsert_file_contents): Don't assume beg_offset is 0.
14692 2011-09-11 Chong Yidong <cyd@stupidchicken.com>
14694 * minibuf.c (Fread_from_minibuffer): Doc fix.
14696 2011-09-11 Eli Zaretskii <eliz@gnu.org>
14698 * xdisp.c (produce_stretch_glyph): Fix a typo made in changes from
14699 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9475)
14701 2011-09-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
14703 * fileio.c (Fvisited_file_modtime): Document `(-1 65535)' as a
14704 value for non-existent files.
14706 2011-09-11 Eli Zaretskii <eliz@gnu.org>
14708 * fileio.c (Finsert_file_contents): If the file cannot be opened,
14709 set its "size" to -1. This will set the modtime_size field of
14710 the corresponding buffer to -1, which is what
14711 verify-visited-file-modtime expects for files that do not exist.
14714 2011-09-11 Paul Eggert <eggert@cs.ucla.edu>
14716 * keymap.h (KEY_DESCRIPTION_SIZE, push_key_description): Move decls
14718 * lisp.h: ... from here. push_key_description is no longer
14719 defined in keyboard.c, so its declaration should not be in
14720 lisp.h's "Defined in keyboard.c" section, and KEY_DESCRIPTION_SIZE
14721 logically belongs with push_key_description.
14723 2011-09-10 Paul Eggert <eggert@cs.ucla.edu>
14725 * buffer.h: Include <sys/types.h> instead of <time.h>.
14726 Otherwise, off_t wasn't defined on FreeBSD 9.0-BETA2 i386.
14727 Problem reported by Herbert J. Skuhra.
14729 2011-09-10 Lars Magne Ingebrigtsen <larsi@gnus.org>
14731 * xml.c (parse_region): Make the parsing work for
14732 non-comment-starting XML files again (bug#9144).
14734 2011-09-10 Andreas Schwab <schwab@linux-m68k.org>
14736 * image.c (gif_load): Fix calculation of bottom and right corner.
14739 2011-09-10 Eli Zaretskii <eliz@gnu.org>
14741 * xdisp.c (MAX_DISP_SCAN): Decrease to 250. Prevents sluggish
14742 redisplay in small windows.
14744 2011-09-09 Eli Zaretskii <eliz@gnu.org>
14746 * frame.c (x_report_frame_params): Cast to avoid compiler warnings.
14748 2011-09-08 Martin Rudalics <rudalics@gmx.at>
14750 * window.c (Fset_window_prev_buffers, Fset_window_next_buffers):
14751 Operate on live windows only.
14753 2011-09-08 Juanma Barranquero <lekktu@gmail.com>
14755 * emacs.c (my_heap_start): #ifdef to avoid warnings when unused.
14757 2011-09-07 Eli Zaretskii <eliz@gnu.org>
14759 * xdisp.c (move_it_in_display_line_to): Call RESTORE_IT on ppos_it
14760 only under bidi iteration.
14762 2011-09-07 Jan Djärv <jan.h.d@swipnet.se>
14764 * gtkutil.c (xg_make_tool_item): Insert comment about eventbox.
14766 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
14768 isnan: Fix porting problem to Solaris 10 with bundled gcc.
14769 Without this fix, the command to link temacs failed due to an
14770 undefined symbol __builtin_isnan. This is because
14771 /usr/include/iso/math_c99.h #defines isnan(x) to
14772 __builtin_isnan(x), but the bundled gcc, which identifies itself
14773 as gcc 3.4.3 (csl-sol210-3_4-branch+sol_rpath), does not have
14775 * floatfns.c (isnan): #undef, and then #define to a clone of
14777 (Fisnan): Always define, since it's always available now.
14778 (syms_of_floatfns): Always define isnan at the Lisp level.
14780 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
14782 * Makefile.in (gl-stamp): move-if-change now in build-aux (Bug#9169).
14784 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
14786 * fileio.c: Fix bugs with large file offsets (Bug#9428).
14787 The previous code assumed that file offsets (off_t values) fit in
14788 EMACS_INT variables, which is not true on typical 32-bit hosts.
14789 The code messed up by falsely reporting buffer overflow in cases
14790 such as (insert-file-contents "big" nil 1 2) into an empty buffer
14791 when "big" contains more than 2**29 bytes, even though this
14792 inserts just one byte and does not overflow the buffer.
14793 (Finsert_file_contents): Store file offsets as off_t
14794 values, not as EMACS_INT values. Check for overflow when
14795 converting between EMACS_INT and off_t. When checking for
14796 buffer overflow or for overlap, take the offsets into account.
14797 Don't use EMACS_INT for small values where int suffices.
14798 When checking for overlap, fix a typo: ZV was used where
14799 ZV_BYTE was intended.
14800 (Fwrite_region): Don't assume off_t fits into 'long'.
14801 * buffer.h (struct buffer.modtime_size): Now off_t, not EMACS_INT.
14803 2011-09-05 Michael Albinus <michael.albinus@gmx.de>
14805 * dbusbind.c (xd_signature_cat): Rename from signature_cat.
14807 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
14809 sprintf-related integer and memory overflow issues (Bug#9412).
14811 * doprnt.c (doprnt): Support printing ptrdiff_t and intmax_t values.
14812 (esprintf, exprintf, evxprintf): New functions.
14813 * keyboard.c (command_loop_level): Now EMACS_INT, not int.
14814 (cmd_error): Kbd macro iterations count is now EMACS_INT, not int.
14815 (modify_event_symbol): Do not assume that the length of
14816 name_alist_or_stem is safe to alloca and fits in int.
14817 (Fexecute_extended_command): Likewise for function name and binding.
14818 (Frecursion_depth): Wrap around reliably on integer overflow.
14819 * keymap.c (push_key_description): First arg is now EMACS_INT, not int,
14820 since some callers pass EMACS_INT values.
14821 (Fsingle_key_description): Don't crash if symbol name contains more
14822 than MAX_ALLOCA bytes.
14823 * minibuf.c (minibuf_level): Now EMACS_INT, not int.
14824 (get_minibuffer): Arg is now EMACS_INT, not int.
14825 * lisp.h (get_minibuffer, push_key_description): Reflect API changes.
14826 (esprintf, exprintf, evxprintf): New decls.
14827 * window.h (command_loop_level, minibuf_level): Reflect API changes.
14829 * dbusbind.c (signature_cat): New function.
14830 (xd_signature, Fdbus_register_signal):
14831 Do not overrun buffer; instead, report string overflow.
14833 * dispnew.c (add_window_display_history): Don't overrun buffer.
14834 Truncate instead; this is OK since it's just a log.
14836 * editfns.c (Fcurrent_time_zone): Don't overrun buffer
14837 even if the time zone offset is outlandishly large.
14838 Don't mishandle offset == INT_MIN.
14840 * emacs.c (main) [NS_IMPL_COCOA]: Don't overrun buffer
14841 when creating daemon; the previous buffer-overflow check was incorrect.
14843 * eval.c (verror): Simplify by rewriting in terms of evxprintf,
14844 which has the guts of the old verror function.
14846 * filelock.c (lock_file_1, lock_file): Don't blindly alloca long name;
14847 use SAFE_ALLOCA instead. Use esprintf to avoid int-overflow issues.
14849 * font.c: Include <float.h>, for DBL_MAX_10_EXP.
14850 (font_unparse_xlfd): Don't blindly alloca long strings.
14851 Don't assume XINT result fits in int, or that XFLOAT_DATA * 10
14852 fits in int, when using sprintf. Use single snprintf to count
14853 length of string rather than counting it via multiple sprintfs;
14854 that's simpler and more reliable.
14855 (font_unparse_fcname): Use it to avoid sprintf buffer overrun.
14856 (generate_otf_features) [0 && HAVE_LIBOTF]: Use esprintf, not
14857 sprintf, in case result does not fit in int.
14859 * fontset.c (num_auto_fontsets): Now printmax_t, not int.
14860 (fontset_from_font): Print it.
14862 * frame.c (tty_frame_count): Now printmax_t, not int.
14863 (make_terminal_frame, set_term_frame_name): Print it.
14864 (x_report_frame_params): In X, window IDs are unsigned long,
14865 not signed long, so print them as unsigned.
14866 (validate_x_resource_name): Check for implausibly long names,
14867 and don't assume name length fits in 'int'.
14868 (x_get_resource_string): Don't blindly alloca invocation name;
14869 use SAFE_ALLOCA. Use esprintf, not sprintf, in case result does
14872 * gtkutil.c: Include <float.h>, for DBL_MAX_10_EXP.
14873 (xg_check_special_colors, xg_set_geometry):
14874 Make sprintf buffers a bit bigger, to avoid potential buffer overrun.
14876 * lread.c (dir_warning): Don't blindly alloca buffer; use SAFE_ALLOCA.
14877 Use esprintf, not sprintf, in case result does not fit in int.
14879 * macros.c (executing_kbd_macro_iterations): Now EMACS_INT, not int.
14880 (Fend_kbd_macro): Don't mishandle MOST_NEGATIVE_FIXNUM by treating
14881 it as a large positive number.
14882 (Fexecute_kbd_macro): Don't assume repeat count fits in int.
14883 * macros.h (executing_kbd_macro_iterations): Now EMACS_INT, not int.
14885 * nsterm.m ((NSSize)windowWillResize): Use esprintf, not sprintf,
14886 in case result does not fit in int.
14888 * print.c (float_to_string): Detect width overflow more reliably.
14889 (print_object): Make sprintf buffer a bit bigger, to avoid potential
14890 buffer overrun. Don't assume list length fits in 'int'. Treat
14891 print length of 0 as 0, not as infinity; to be consistent with other
14892 uses of print length in this function. Don't overflow print length
14893 index. Don't assume hash table size fits in 'long', or that
14894 vectorlike size fits in 'unsigned long'.
14896 * process.c (make_process): Use printmax_t, not int, to format
14897 process-name gensyms.
14899 * sysdep.c (snprintf) [! HAVE_SNPRINTF]: New function.
14901 * term.c (produce_glyphless_glyph): Make sprintf buffer a bit bigger
14902 to avoid potential buffer overrun.
14904 * xfaces.c (x_update_menu_appearance): Don't overrun buffer
14905 if X resource line is longer than 512 bytes.
14907 * xfns.c (x_window): Make sprintf buffer a bit bigger
14908 to avoid potential buffer overrun.
14910 * xterm.c (x_io_error_quitter): Don't overrun sprintf buffer.
14912 * xterm.h (x_check_errors): Add ATTRIBUTE_FORMAT_PRINTF.
14914 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
14916 Integer overflow fixes for scrolling, etc.
14917 Without these, Emacs silently mishandles large integers sometimes.
14918 For example, "C-u 4294967297 M-x recenter" was treated as if
14919 it were "C-u 1 M-x recenter" on a typical 64-bit host.
14921 * xdisp.c (try_window_id): Check Emacs fixnum range before
14922 converting to 'int'.
14924 * window.c (window_scroll_line_based, Frecenter):
14925 Check that an Emacs fixnum is in range before assigning it to 'int'.
14926 (Frecenter, Fmove_to_window_line): Use EMACS_INT, not int, for
14927 values converted from Emacs fixnums.
14928 (Frecenter): Don't wrap around a line count if it is out of 'int'
14929 range; instead, treat it as an extreme value.
14930 (Fset_window_configuration, compare_window_configurations):
14931 Use ptrdiff_t, not int, for index that might exceed 2 GiB.
14933 * search.c (Freplace_match): Use ptrdiff_t, not int, for indexes
14934 that can exceed INT_MAX. Check that EMACS_INT value is in range
14935 before assigning it to the (possibly-narrower) index.
14936 (match_limit): Don't assume that a fixnum can fit in 'int'.
14938 * print.c (print_object): Use ptrdiff_t, not int, for index that can
14941 * indent.c (position_indentation): Now takes ptrdiff_t, not int.
14942 (Fvertical_motion): Don't wrap around LINES values that don't fit
14943 in 'int'. Instead, treat them as extreme values. This is good
14944 enough for windows, which can't have more than INT_MAX lines anyway.
14946 2011-09-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
14948 * Require libxml/parser.h to avoid compilation warning.
14950 * emacs.c (shut_down_emacs): Call xmlCleanupParser on shutdown.
14952 * xml.c (parse_region): Don't call xmlCleanupParser after parsing,
14953 since this reportedly can destroy thread storage.
14955 2011-08-30 Chong Yidong <cyd@stupidchicken.com>
14957 * syntax.c (find_defun_start): Update all cache variables if
14958 exiting early (Bug#9401).
14960 2011-08-30 Eli Zaretskii <eliz@gnu.org>
14962 * image.c (x_bitmap_pixmap): Cast to int to avoid compiler warnings.
14964 * xdisp.c (produce_stretch_glyph): No longer static, compiled also
14965 when HAVE_WINDOW_SYSTEM is not defined. Support both GUI and TTY
14966 frames. Call tty_append_glyph in the TTY case. (Bug#9402)
14968 * term.c (tty_append_glyph): New function.
14969 (produce_stretch_glyph): Static function and its prototype deleted.
14971 * dispextern.h (produce_stretch_glyph, tty_append_glyph):
14974 2011-08-29 Paul Eggert <eggert@cs.ucla.edu>
14976 * image.c (parse_image_spec): Check for nonnegative, not for positive,
14977 when checking :margin (Bug#9390).
14978 (IMAGE_NON_NEGATIVE_INTEGER_VALUE_OR_PAIR):
14979 Rename from IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR,
14980 so that the name doesn't mislead. All uses changed.
14982 2011-08-28 Johan Bockgård <bojohan@gnu.org>
14984 * term.c (init_tty) [HAVE_GPM]: Move mouse settings after
14987 2011-08-27 Eli Zaretskii <eliz@gnu.org>
14989 * xdisp.c (move_it_to): Don't bail out early when reaching
14990 position beyond to_charpos, if we are scanning backwards.
14991 (move_it_vertically_backward): When DY == 0, make sure we get to
14992 the first character in the line after the newline.
14994 2011-08-27 Paul Eggert <eggert@cs.ucla.edu>
14996 * ccl.c: Improve and simplify overflow checking (Bug#9196).
14997 (ccl_driver): Do not generate an out-of-range pointer.
14998 (Fccl_execute_on_string): Remove unnecessary check for
14999 integer overflow, noted by Stefan Monnier in
15000 <http://lists.gnu.org/archive/html/emacs-devel/2011-08/msg00979.html>.
15001 Remove a FIXME that didn't need fixing.
15002 Simplify the newly-introduced buffer reallocation code.
15004 2011-08-27 Juanma Barranquero <lekktu@gmail.com>
15006 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on lib/verify.h.
15008 2011-08-26 Paul Eggert <eggert@cs.ucla.edu>
15010 Integer and memory overflow issues (Bug#9196).
15012 * doc.c (get_doc_string): Rework so that
15013 get_doc_string_buffer_size is the actual buffer size, rather than
15014 being 1 less than the actual buffer size; this makes xpalloc more
15017 * image.c (x_allocate_bitmap_record, cache_image):
15018 * xselect.c (Fx_register_dnd_atom):
15019 Simplify previous changes by using xpalloc.
15021 * buffer.c (overlay_str_len): Now ptrdiff_t, not EMACS_INT,
15022 since either will do and ptrdiff_t is convenient with xpalloc.
15024 * charset.c (charset_table_size)
15025 (struct charset_sort_data.priority): Now ptrdiff_t.
15026 (charset_compare): Don't overflow if priorities differ greatly.
15027 (Fsort_charsets): Don't assume list length fits in int.
15028 Check for size-calculation overflow when allocating sort data.
15029 (syms_of_charset): Allocate an initial charset table that is
15030 just under 64 KiB, to avoid problems with glibc malloc and mmap.
15032 * cmds.c (internal_self_insert): Check for size-calculation overflow.
15034 * composite.h (struct composition.glyph_len): Now int, not unsigned.
15035 The actual value is always <= INT_MAX, and leaving it unsigned made
15036 overflow checking harder.
15038 * dispextern.h (struct glyph_matrix.rows_allocated)
15039 (struct face_cache.size): Now ptrdiff_t, for convenience in use
15040 with xpalloc. The values are still always <= INT_MAX.
15042 * indent.c (compute_motion): Adjust to region_cache_forward sig change.
15044 * lisp.h (xnmalloc, xnrealloc, xpalloc): New decls.
15045 (SAFE_NALLOCA): New macro.
15047 * region-cache.c (struct boundary.pos, find_cache_boundary)
15048 (move_cache_gap, insert_cache_boundary, delete_cache_boundaries)
15049 (set_cache_region, invalidate_region_cache)
15050 (revalidate_region_cache, know_region_cache, region_cache_forward)
15051 (region_cache_backward, pp_cache):
15052 Use ptrdiff_t, not EMACS_INT, since either will do. This is needed
15053 so that ptrdiff_t * can be passed to xpalloc.
15054 (struct region_cache): Similarly, for gap_start, gap_len, cache_len,
15055 beg_unchanged, end_unchanged, buffer_beg, buffer_end members.
15056 (pp_cache): Don't assume cache_len fits in int.
15057 * region-cache.h: Adjust extern decls to match.
15059 * search.c (scan_buffer, Freplace_match): Use ptrdiff_t, not
15060 EMACS_INT, since either will do, for xpalloc.
15062 * alloc.c: Include verify.h, and check that int fits in ptrdiff_t.
15063 (xnmalloc, xnrealloc, xpalloc): New functions.
15065 * bidi.c (bidi_shelve_header_size): New constant.
15066 (bidi_cache_ensure_space, bidi_shelve_cache): Use it.
15067 (bidi_cache_ensure_space): Avoid integer overflow when allocating.
15069 * bidi.c (bidi_cache_shrink):
15070 * buffer.c (overlays_at, overlays_in, record_overlay_string)
15072 Don't update size of array until after memory allocation succeeds,
15073 because xmalloc/xrealloc may not return.
15074 (struct sortstrlist.bytes): Now ptrdiff_t, as EMACS_INT doesn't help
15075 now that we have proper integer overflow checking.
15076 (record_overlay_string, overlay_strings): Catch overflows when
15077 calculating size of overlay_str_buf.
15079 * callproc.c (Fcall_process): Check for size overflow when
15080 calculating size of args2.
15081 (child_setup): Avoid overflow by using size_t rather than ptrdiff_t.
15082 Normally we prefer signed values, but sticking with ptrdiff_t would
15083 require adding more-complicated checks.
15085 * ccl.c (Fccl_execute_on_string): Check for memory overflow.
15086 Use ptrdiff_t rather than EMACS_INT where ptrdiff_t will do.
15087 Redo buffer-overflow calculations to avoid integer overflow.
15088 Add a FIXME comment where memory seems to be over-allocated.
15090 * character.c (Fstring): Check for size-calculation overflow.
15092 * coding.c (produce_chars): Redo buffer-overflow calculations to avoid
15093 unnecessary integer overflow. Check for size overflow.
15094 (encode_coding_object): Don't update size until xmalloc succeeds.
15096 * composite.c (get_composition_id): Check for overflow in glyph
15097 length calculations.
15099 Integer and memory overflow fixes for display code.
15100 * dispextern.h (struct glyph_pool.nglyphs): Now ptrdiff_t, not int.
15101 * dispnew.c (adjust_glyph_matrix, realloc_glyph_pool)
15102 (scrolling_window): Check for overflow in size calculations.
15103 (line_draw_cost, realloc_glyph_pool, add_row_entry):
15104 Don't assume glyph table len fits in int.
15105 (struct row_entry.bucket, row_entry_pool_size, row_entry_idx)
15106 (row_table_size): Now ptrdiff_t, not int.
15107 (scrolling_window): Avoid overflow in size calculations.
15108 Don't update size until allocation succeeds.
15109 * fns.c (concat): Check for overflow in size calculations.
15110 (next_almost_prime): Verify NEXT_ALMOST_PRIME_LIMIT.
15111 * lisp.h (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
15112 (NEXT_ALMOST_PRIME_LIMIT): New constant.
15114 * doc.c (get_doc_string_buffer_size): Now ptrdiff_t, not int.
15115 (get_doc_string): Check for size calculation overflow.
15116 Don't update size until allocation succeeds.
15117 (get_doc_string, Fsubstitute_command_keys): Use ptrdiff_t, not
15118 EMACS_INT, where ptrdiff_t will do.
15119 (Fsubstitute_command_keys): Check for string overflow.
15121 * editfns.c (set_time_zone_rule): Don't assume environment length
15123 (message_length): Now ptrdiff_t, not int.
15124 (Fmessage_box): Don't update size until allocation succeeds.
15125 Don't assume message length fits in int.
15126 (Fformat): Use ptrdiff_t, not EMACS_INT, where ptrdiff_t will do.
15128 * emacs.c (main): Do not reallocate argv, since there is a null at
15129 the end that can be overwritten, and this way there's no need to
15130 worry about size-calculation overflow.
15131 (sort_args): Check for size-calculation overflow.
15133 * eval.c (init_eval_once, grow_specpdl): Don't update size until
15135 (call_debugger, grow_specpdl): Redo calculations to avoid overflow.
15137 * frame.c (set_menu_bar_lines, x_set_frame_parameters)
15138 (x_set_scroll_bar_width, x_figure_window_size):
15139 Check for integer overflow.
15140 (x_set_alpha): Do not assume XINT fits in int.
15142 * frame.h (struct frame): Use int, not EMACS_INT, where int works.
15143 This is for the members text_lines, text_cols, total_lines, total_cols,
15144 where the system imposes an 'int' limit.
15146 * fringe.c (Fdefine_fringe_bitmap):
15147 Don't update size until alloc works.
15149 * ftfont.c (ftfont_get_open_type_spec, setup_otf_gstring)
15150 (ftfont_shape_by_flt): Check for integer overflow in size calculations.
15152 * gtkutil.c (get_utf8_string, xg_store_widget_in_map):
15153 Check for size-calculation overflow.
15154 (get_utf8_string): Use ptrdiff_t, not size_t, where either will
15155 do, as we prefer signed integers.
15156 (id_to_widget.max_size, id_to_widget.used)
15157 (xg_store_widget_in_map, xg_remove_widget_from_map)
15158 (xg_get_widget_from_map, xg_get_scroll_id_for_window)
15159 (xg_remove_scroll_bar, xg_update_scrollbar_pos):
15160 Use and return ptrdiff_t, not int.
15161 (xg_gtk_scroll_destroy): Don't assume ptrdiff_t fits in int.
15162 * gtkutil.h: Change prototypes to match the above.
15164 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): Remove; these
15165 are duplicate now that they've been promoted to lisp.h.
15166 (x_allocate_bitmap_record, x_alloc_image_color)
15167 (make_image_cache, cache_image, xpm_load):
15168 Don't update size until alloc is done.
15169 (xpm_load, lookup_rgb_color, lookup_pixel_color, x_to_xcolors)
15171 Check for size calculation overflow.
15172 (ct_colors_allocated_max): New constant.
15173 (x_to_xcolors, x_detect_edges): Reorder multiplicands to avoid
15176 * keyboard.c (read_char, menu_bar_items, tool_bar_items)
15177 (read_char_x_menu_prompt, read_char_minibuf_menu_width)
15178 (read_char_minibuf_menu_prompt, follow_key, read_key_sequence):
15179 Use ptrdiff_t, not int, to count maps.
15180 (read_char_minibuf_menu_prompt): Check for overflow in size
15181 calculations. Don't update size until allocation succeeds.
15182 Redo calculations to avoid overflow.
15183 * keyboard.h: Change prototypes to match the above.
15185 * keymap.c (cmm_size, current_minor_maps): Use ptrdiff_t, not int,
15187 (current_minor_maps): Check for size calculation overflow.
15188 * keymap.h: Change prototypes to match the above.
15190 * lread.c (read1, init_obarray): Don't update size until alloc done.
15192 * macros.c (Fstart_kbd_macro): Don't update size until alloc done.
15193 (store_kbd_macro_char): Reorder multiplicands to avoid overflow.
15195 * nsterm.h (struct ns_color_table.size, struct ns_color_table.avail):
15196 Now ptrdiff_t, not int.
15197 * nsterm.m (ns_index_color): Use ptrdiff_t, not int, for table indexes.
15198 (ns_draw_fringe_bitmap): Rewrite to avoid overflow.
15200 * process.c (Fnetwork_interface_list): Check for overflow
15201 in size calculation.
15203 * region-cache.c (move_cache_gap): Check for size calculation overflow.
15205 * scroll.c (do_line_insertion_deletion_costs): Check for size calc
15206 overflow. Don't bother calling xmalloc when xrealloc will do.
15208 * search.c (Freplace_match): Check for size calculation overflow.
15209 (Fset_match_data): Don't assume list lengths fit in 'int'.
15211 * sysdep.c (system_process_attributes): Use ptrdiff_t, not int,
15212 for command line length. Do not attempt to address one before the
15213 beginning of an array, as that's not portable.
15215 * term.c (max_frame_lines): Remove; unused.
15216 (encode_terminal_src_size, encode_terminal_dst_size): Now ptrdiff_t,
15218 (encode_terminal_code, calculate_costs): Check for size
15219 calculation overflow.
15220 (encode_terminal_code): Use ptrdiff_t, not int, to record glyph
15221 table lengths and related sizes. Don't update size until alloc
15222 done. Redo calculations to avoid overflow.
15223 (calculate_costs): Don't bother calling xmalloc when xrealloc will do.
15225 * termcap.c (tgetent): Use ptrdiff_t, not int, to record results of
15226 subtracting pointers.
15227 (gobble_line): Check for overflow more carefully. Don't update size
15230 * tparam.c (tparam1): Use ptrdiff_t, not int, for sizes.
15231 Don't update size until alloc done.
15232 Redo size calculations to avoid overflow.
15233 Check for size calculation overflow.
15234 (main) [DEBUG]: Fix typo in invoking tparam1.
15236 * xdisp.c (store_mode_line_noprop_char, x_consider_frame_title):
15237 Use ptrdiff_t, not int, for sizes.
15238 (store_mode_line_noprop_char): Don't update size until alloc done.
15240 * xfaces.c (lface_id_to_name_size, Finternal_make_lisp_face):
15241 Use ptrdiff_t, not int, for sizes.
15242 (Finternal_make_lisp_face, cache_face):
15243 Check for size calculation overflow.
15244 (cache_face): Treat size calculation overflows as if they were
15245 memory exhaustion (the usual treatment), rather than aborting.
15247 * xfns.c (x_encode_text, x_set_name_internal)
15248 (Fx_change_window_property): Use ptrdiff_t, not int, to count
15249 sizes, since they can exceed INT_MAX in size. Check for size
15250 calculation overflow.
15252 * xgselect.c (gfds_size): Now ptrdiff_t, for convenience with xpalloc.
15253 (xg_select): Check for size calculation overflow.
15254 Don't update size until alloc done.
15256 * xrdb.c (get_environ_db): Don't assume path length fits in int,
15257 as sprintf is limited to int lengths.
15259 * xselect.c (X_LONG_SIZE, X_SHRT_MAX, X_SHRT_MIN, X_LONG_MAX)
15260 (X_LONG_MIN): New macros.
15261 Use them to make the following changes clearer.
15262 (MAX_SELECTION_QUANTUM): Make the other bounds on this value clearer.
15263 This change doesn't affect the value now, but it may help remind
15264 future maintainers not to raise the value too much later.
15265 (SELECTION_QUANTUM): Remove, replacing with ...
15266 (selection_quantum): ... new function, which avoids overflow.
15268 (struct selection_data.size): Now ptrdiff_t, not int, to avoid
15269 assumption that selection length fits in 'int'.
15270 (x_reply_selection_request, x_handle_selection_request)
15271 (x_get_window_property, receive_incremental_selection)
15272 (x_get_window_property_as_lisp_data, selection_data_to_lisp_data)
15273 (lisp_data_to_selection_data, clean_local_selection_data):
15274 Use ptrdiff_t, not int, to record length of selection.
15275 (x_reply_selection_request, x_get_window_property)
15276 (receive_incremental_selection, x_property_data_to_lisp):
15277 Redo calculations to avoid overflow.
15278 (x_reply_selection_request): When sending hint, ceiling it at
15279 X_LONG_MAX rather than relying on wraparound overflow to send
15281 (x_get_window_property, receive_incremental_selection)
15282 (lisp_data_to_selection_data, x_property_data_to_lisp):
15283 Check for size-calculation overflow.
15284 (x_get_window_property, receive_incremental_selection)
15285 (lisp_data_to_selection_data, Fx_register_dnd_atom):
15286 Don't store size until memory allocation succeeds.
15287 (x_get_window_property): Plug memory leak on memory exhaustion.
15288 Don't double-block input; malloc is safe here. Don't assume 2**34
15289 - 4 fits in unsigned long. Add an xassert to check
15290 XGetWindowProperty overflow. Be more careful about overflow
15291 calculations, and distinguish size from memory overflow better.
15292 (receive_incremental_selection): When tracing, don't assume
15293 unsigned int is less than INT_MAX.
15294 (x_selection_data_to_lisp_data): Remove unnecessary (and in theory
15295 harmful) conversions of unsigned short to int.
15296 (lisp_data_to_selection_data): Don't assume that integers
15297 in the range -65535 through -1 fit in an X unsigned short.
15298 Don't assume that ULONG_MAX == X_ULONG_MAX. Don't store into
15299 result parameters unless successful. Rely on cons_to_unsigned
15300 to report problems with elements; the old code wasn't right anyway.
15301 (x_check_property_data): Check for int overflow; we cannot use
15302 a wider type due to X limits.
15303 (x_handle_dnd_message): Use unsigned int, to avoid int overflow.
15305 * xsmfns.c (smc_save_yourself_CB): Check for size calc overflow.
15307 * xterm.c (x_color_cells, x_send_scrollbar_event, handle_one_xevent)
15308 (x_term_init): Check for size calculation overflow.
15309 (x_color_cells): Don't store size until memory allocation succeeds.
15310 (handle_one_xevent): Use ptrdiff_t, not int, for byte counts.
15311 Don't assume alloca size is less than MAX_ALLOCA.
15312 (x_term_init): Don't assume length fits in int (sprintf is limited
15315 Use ptrdiff_t for composition IDs.
15316 * character.c (lisp_string_width):
15317 * composite.c (composition_table_size, n_compositions)
15318 (get_composition_id, composition_gstring_from_id):
15319 * dispextern.h (struct glyph_string.cmp_id, struct composition_it.id):
15320 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING):
15321 * window.c (Frecenter):
15322 Use ptrdiff_t, not int, for composition IDs.
15323 * composite.c (get_composition_id): Check for integer overflow.
15324 * composite.h: Adjust prototypes to match the above changes.
15326 Use ptrdiff_t for hash table indexes.
15327 * category.c (hash_get_category_set):
15328 * ccl.c (ccl_driver):
15329 * charset.h (struct charset.hash_index, CHECK_CHARSET_GET_ID):
15330 * coding.c (coding_system_charset_list, detect_coding_system):
15331 * coding.h (struct coding_system.id):
15332 * composite.c (get_composition_id, gstring_lookup_cache):
15333 * fns.c (hash_lookup, hash_put, Fgethash, Fputhash):
15334 * image.c (xpm_get_color_table_h):
15335 * lisp.h (hash_lookup, hash_put):
15336 * minibuf.c (Ftest_completion):
15337 Use ptrdiff_t for hash table indexes, not int (which is too
15338 narrow, on 64-bit hosts) or EMACS_INT (which is too wide, on
15339 32-bit --with-wide-int hosts).
15341 * charset.c (Fdefine_charset_internal): Check for integer overflow.
15342 Add a FIXME comment about memory leaks.
15343 (syms_of_charset): Don't assume xmalloc returns.
15345 Don't assume that stated character widths fit in int.
15346 * character.c (Fchar_width, c_string_width, lisp_string_width):
15347 * character.h (CHAR_WIDTH):
15348 * indent.c (MULTIBYTE_BYTES_WIDTH):
15349 Use sanitize_char_width to avoid undefined and/or bad behavior
15350 with outlandish widths.
15351 * character.h (sanitize_tab_width): Rename from sanitize_width,
15352 now that we have two such functions. All uses changed.
15353 (sanitize_char_width): New inline function.
15355 Don't assume that tab-width fits in int.
15356 * character.h (sanitize_width): New inline function.
15357 (SANE_TAB_WIDTH): New macro.
15358 (ASCII_CHAR_WIDTH): Use it.
15359 * indent.c (sane_tab_width): Remove. All uses replaced by
15360 SANE_TAB_WIDTH (current_buffer).
15361 * xdisp.c (init_iterator): Use SANE_TAB_WIDTH.
15363 * fileio.c: Integer overflow issues with file modes.
15364 (Fset_file_modes, auto_save_1): Don't assume EMACS_INT fits in int.
15366 * charset.c (read_hex): New arg OVERFLOW. All uses changed.
15367 Remove unreachable code.
15368 (read_hex, load_charset_map_from_file): Check for integer overflow.
15370 * xterm.c: Don't go over XClientMessageEvent limit.
15371 (scroll_bar_windows_size): Now ptrdiff_t, as we prefer signed.
15372 (x_send_scroll_bar_event): Likewise. Check that the size does not
15373 exceed limits imposed by XClientMessageEvent, as well as the usual
15374 ptrdiff_t and size_t limits.
15376 * keyboard.c: Overflow, signedness and related fixes.
15377 (make_lispy_movement): Use same integer type in forward decl
15378 that is used in the definition.
15379 (read_key_sequence, keyremap_step):
15380 Change bufsize argument back to int, undoing my 2011-03-30 change.
15381 We prefer signed types, and int is wide enough here.
15382 (parse_tool_bar_item): Don't assume tool_bar_max_label_size is less
15383 than TYPE_MAXIMUM (EMACS_INT) / 2. Don't let the label size grow
15384 larger than STRING_BYTES_BOUND. Use ptrdiff_t for Emacs string
15385 length, not size_t. Use ptrdiff_t for index, not int.
15386 (keyremap_step, read_key_sequence): Redo bufsize check to avoid
15387 possibility of integer overflow.
15389 Overflow, signedness and related fixes for images.
15391 * dispextern.h (struct it.stack[0].u.image.image_id)
15392 (struct_it.image_id, struct image.id, struct image_cache.size)
15393 (struct image_cache.used, struct image_cache.ref_count):
15394 * gtkutil.c (update_frame_tool_bar):
15395 * image.c (x_reference_bitmap, Fimage_size, Fimage_mask_p)
15396 (Fimage_metadata, free_image_cache, clear_image_cache, lookup_image)
15397 (cache_image, mark_image_cache, x_kill_gs_process, Flookup_image):
15398 * nsmenu.m (update_frame_tool_bar):
15399 * xdisp.c (calc_pixel_width_or_height):
15400 * xfns.c (image_cache_refcount):
15401 Image IDs are now ptrdiff_t, not int, to avoid arbitrary limits
15402 on typical 64-bit hosts.
15404 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
15405 (x_bitmap_pixmap, x_create_x_image_and_pixmap):
15406 Omit unnecessary casts to int.
15407 (parse_image_spec): Check that integers fall into 'int' range
15408 when the callers expect that.
15409 (image_ascent): Redo ascent calculation to avoid int overflow.
15410 (clear_image_cache): Avoid overflow when sqrt (INT_MAX) < nimages.
15411 (lookup_image): Remove unnecessary tests.
15412 (xbm_image_p): Locals are now of int, not EMACS_INT,
15413 since parse_image_check makes sure they fit into int.
15414 (png_load, gif_load, svg_load_image):
15415 Prefer int to unsigned where either will do.
15416 (tiff_handler): New function, combining the cores of the
15417 old tiff_error_handler and tiff_warning_handler.
15418 This function is rewritten to use vsnprintf and thereby avoid
15419 stack buffer overflows. It uses only the features of vsnprintf
15420 that are common to both POSIX and native Microsoft.
15421 (tiff_error_handler, tiff_warning_handler): Use it.
15422 (tiff_load, gif_load, imagemagick_load_image):
15423 Don't assume :index value fits in 'int'.
15424 (gif_load): Omit unnecessary cast to double, and avoid double-rounding.
15425 (imagemagick_load_image): Check that crop parameters fit into
15426 the integer types that MagickCropImage accepts. Don't assume
15427 Vimagemagick_render_type has a nonnegative value. Don't assume
15428 size_t fits in 'long'.
15429 (gs_load): Use printmax_t to print the widest integers possible.
15430 Check for integer overflow when computing image height and width.
15432 2011-08-26 Eli Zaretskii <eliz@gnu.org>
15434 * xdisp.c (redisplay_window): Don't force window start if point
15435 will be invisible in the resulting window. (Bug#9324)
15437 2011-08-25 Eli Zaretskii <eliz@gnu.org>
15439 * xdisp.c (compute_display_string_pos): Return 2 in DISP_PROP when
15440 the display spec is of the form `(space ...)'.
15441 (handle_display_spec): Return the value returned by
15442 handle_single_display_spec, not just 1 or zero.
15443 (handle_single_display_spec): If the display spec is of the form
15444 `(space ...)', and specifies display in the text area, return 2
15446 (try_cursor_movement): Check for the need to scroll more
15447 accurately, and prefer exact match for point under bidi.
15448 Don't advance `row' beyond the last row of the window.
15450 * dispextern.h (struct bidi_it): Rename the disp_prop_p member
15451 into disp_prop; all users changed.
15453 * bidi.c (bidi_fetch_char): If compute_display_string_pos returns
15454 DISP_PROP = 2, substitute the u+2029 PARAGRAPH SEPARATOR character
15455 for the text covered by the display property.
15457 2011-08-25 Chong Yidong <cyd@stupidchicken.com>
15459 * buffer.c (Fbury_buffer_internal): Rename from Funrecord_buffer.
15460 Change return value to nil.
15461 (Frecord_buffer): Delete unused function.
15463 2011-08-24 Eli Zaretskii <eliz@gnu.org>
15465 * xdisp.c (Fcurrent_bidi_paragraph_direction): For unibyte
15466 buffers, return left-to-right.
15467 (set_cursor_from_row): Consider candidate row a win if its glyph
15468 represents a newline and point is on that newline. Fixes cursor
15469 positioning on the newline at EOL of R2L text within L2R
15470 paragraph, and vice versa.
15471 (try_cursor_movement): Check continued rows, in addition to
15472 continuation rows. Fixes unwarranted scroll when point enters a
15473 continued line of R2L text within an L2R paragraph, or vice versa.
15474 (cursor_row_p): Consider the case of point being equal to
15475 MATRIX_ROW_END_CHARPOS. Prevents cursor being stuck when moving
15476 from the end of a short line to the beginning of a continued line
15477 of R2L text within L2R paragraph.
15478 (RECORD_MAX_MIN_POS): For max_pos, use IT_CHARPOS even for
15479 composed characters.
15481 * bidi.c (bidi_check_type): Use xassert.
15482 (bidi_cache_iterator_state): Update the disp_pos and disp_prop_p
15485 2011-08-23 Eli Zaretskii <eliz@gnu.org>
15487 * bidi.c (bidi_get_type): Abort if we get zero as the bidi type of
15490 2011-08-23 Chong Yidong <cyd@stupidchicken.com>
15492 * nsfont.m (ns_otf_to_script): Fix typo.
15494 2011-08-22 Kenichi Handa <handa@m17n.org>
15496 * chartab.c (Fset_char_table_extra_slot): Do not inhibit setting a
15497 extra slot even if the purpose is char-code-property-table.
15499 2011-08-23 Eli Zaretskii <eliz@gnu.org>
15501 * xdisp.c (redisplay_window): When computing centering_position,
15502 account for the height of the header line. (Bug#8874)
15504 * dispnew.c (buffer_posn_from_coords): Use buf_charpos_to_bytepos
15505 instead of CHAR_TO_BYTE. Fixes a crash when a completion
15506 candidate is selected by the mouse, and that candidate has a
15507 composed character under the mouse.
15509 * xdisp.c (x_produce_glyphs): Set it->nglyphs to 1. Fixes pixel
15510 coordinates reported by pos-visible-in-window-p for a composed
15511 character in column zero.
15513 2011-08-23 Stefan Monnier <monnier@iro.umontreal.ca>
15515 * cmds.c (Fself_insert_command): Mention post-self-insert-hook.
15517 2011-08-22 Eli Zaretskii <eliz@gnu.org>
15519 * xdisp.c (BUFFER_POS_REACHED_P): If this is a composition,
15520 consider it a hit if to_charpos is anywhere in the range of the
15521 composed buffer positions.
15523 2011-08-22 Chong Yidong <cyd@stupidchicken.com>
15525 * image.c (gif_load): Don't assume that each subimage has the same
15526 dimensions as the base image. Handle disposal method that is
15527 "undefined" by the gif spec (Bug#9335).
15529 2011-08-20 Chong Yidong <cyd@stupidchicken.com>
15531 * eval.c (Fsignal): Handle `debug' symbol in error handler (Bug#9329).
15532 (Fcondition_case): Document `debug' symbol in error handler.
15534 2011-08-19 Eli Zaretskii <eliz@gnu.org>
15536 * xfaces.c (face_at_buffer_position): Avoid repeated evaluation of
15537 face ID by FACE_FROM_ID, and avoid a crash when mouse is moved
15538 from an Org mode buffer to a Speedbar frame.
15540 * xdisp.c (RECORD_MAX_MIN_POS): If the display element comes from
15541 a composition, take its buffer position from IT->cmp_it.charpos.
15542 Fixes cursor positioning at the beginning of a line that begins
15543 with a composed character.
15545 2011-08-18 Eli Zaretskii <eliz@gnu.org>
15547 * bidi.c (bidi_get_type): If bidi_type_table reports zero as the
15548 character bidirectional type, use STRONG_L instead. Fixes crashes
15549 in a buffer produced by `describe-categories'.
15551 * dispextern.h (struct bidi_it): Move disp_pos and disp_prop_p
15552 members before the level stack, so they would be saved and
15553 restored when copying iterator state. Fixes incorrect reordering
15554 around TABs covered by display properties.
15556 2011-08-18 Andreas Schwab <schwab@linux-m68k.org>
15558 * process.c (Fnetwork_interface_list): Correctly determine buffer size.
15560 2011-08-17 Chong Yidong <cyd@stupidchicken.com>
15562 * eval.c (internal_condition_case, internal_condition_case_1)
15563 (internal_condition_case_2, internal_condition_case_n):
15564 Remove unnecessary aborts (Bug#9081).
15566 2011-08-17 Eli Zaretskii <eliz@gnu.org>
15568 * lread.c (Fload) [DOS_NT]: If `openp' returns -2, but the file
15569 has no `load' handler, try opening the file locally. (Bug#9311)
15571 2011-08-16 Ken Brown <kbrown@cornell.edu>
15573 * gmalloc.c: Expand comment.
15575 2011-08-16 Eli Zaretskii <eliz@gnu.org>
15577 * xdisp.c (set_cursor_from_row): Don't accept a previous candidate
15578 if it fails the cursor_row_p test. Fixes cursor positioning at ZV.
15580 2011-08-16 Ken Brown <kbrown@cornell.edu>
15582 Fix memory allocation problems in Cygwin build (Bug#9273).
15584 * unexcw.c ( __malloc_initialized): Declare external variable.
15585 (fixup_executable): Force the dumped emacs to reinitialize malloc.
15587 * gmalloc.c [CYGWIN] (bss_sbrk_heapbase, bss_sbrk_heapinfo):
15589 (malloc_initialize_1) [CYGWIN]: Prepare for reinitializing the
15591 (_free_internal_nolock) [CYGWIN]: Ignore requests to free storage
15592 in the static heap.
15593 [CYGWIN] (special_realloc): New function.
15594 (_realloc_internal_nolock) [CYGWIN]: Use the new function on
15595 requests to realloc storage in the static heap.
15597 2011-08-15 Paul Eggert <eggert@cs.ucla.edu>
15599 * bidi.c (bidi_initialize): Remove unused local.
15601 2011-08-15 Eli Zaretskii <eliz@gnu.org>
15604 * biditype.h: Remove file.
15605 * makefile.w32-in ($(BLD)/bidi.$(O)):
15606 * deps.mk (bidi.o): Remove biditype.h and bidimirror.h.
15608 * dispextern.h: Fix a typo in the comment to bidi_type_t.
15610 * chartab.c: Improve commentary for the uniprop_table API.
15612 * bidi.c (bidi_paragraph_init): Support zero value of
15613 bidi_ignore_explicit_marks_for_paragraph_level.
15614 (bidi_initialize): Use uniprop_table instead of including
15615 biditype.h and bidimirror.h.
15617 * xdisp.c (move_it_in_display_line_to): Don't reset pixel
15618 coordinates of the iterator when restoring from ppos_it.
15621 2011-08-14 Kenichi Handa <handa@m17n.org>
15623 * process.c (create_process): Call setup_process_coding_systems
15624 after the pid of the process is set to -1 (Bug#8162).
15626 2011-08-14 Eli Zaretskii <eliz@gnu.org>
15628 * xdisp.c (move_it_in_display_line_to): Don't invoke
15629 IT_RESET_X_ASCENT_DESCENT when iterator position was restored from
15630 ppos_it. Fixes vertical cursor motion when line beginning is
15631 covered by an image. (Bug#9296)
15633 2011-08-14 Jan Djärv <jan.h.d@swipnet.se>
15635 * nsterm.h (ns_run_ascript): Declare.
15636 (NSAPP_DATA2_RUNASSCRIPT): Define.
15638 * nsfns.m (as_script, as_result, as_status): New static variables.
15639 (ns_run_ascript): New function.
15640 (Fns_do_applescript): Set variables as_*. Make an NSApplicationDefined
15641 event with data2 set to NSAPP_DATA2_RUNASSCRIPT, post it and then start
15642 the event loop. Get status from as_status (Bug#7276).
15644 * nsterm.m (sendEvent): If event is NSApplicationDefined and
15645 data2 is NSAPP_DATA2_RUNASSCRIPT, call ns_run_ascript and then exit
15646 the event loop (Bug#7276).
15648 2011-08-14 Andreas Schwab <schwab@linux-m68k.org>
15650 * gnutls.c (QCgnutls_bootprop_priority)
15651 (QCgnutls_bootprop_trustfiles, QCgnutls_bootprop_keylist)
15652 (QCgnutls_bootprop_crlfiles, QCgnutls_bootprop_callbacks)
15653 (QCgnutls_bootprop_loglevel, QCgnutls_bootprop_hostname)
15654 (QCgnutls_bootprop_min_prime_bits, QCgnutls_bootprop_verify_flags)
15655 (QCgnutls_bootprop_verify_hostname_error)
15656 (QCgnutls_bootprop_callbacks_verify): Rename from
15657 Qgnutls_bootprop_..., all uses changed.
15659 * xfaces.c (QCignore_defface): Rename from Qignore_defface, all
15662 2011-08-14 Paul Eggert <eggert@cs.ucla.edu>
15664 * xfaces.c (Qframe_set_background_mode): Now static.
15665 * dispextern.h (Qframe_set_background_mode): Remove decl.
15667 * process.c (Fnetwork_interface_info): Declare local only if needed.
15669 2011-08-13 Jan Djärv <jan.h.d@swipnet.se>
15671 * process.c: Include ifaddrs.h and net/if_dl.h if available (Bug#8477).
15672 (Fnetwork_interface_list): Allocate in increments of bytes instead
15673 of sizeof (struct ifreq). Iterate over ifconf.ifc_req by counting
15674 bytes (Bug#8477). Count bytes correctly when ifr_addr is a struct
15676 (struct ifflag_def): notrailers is smart on OSX.
15677 (Fnetwork_interface_info): Handle case when ifr_flags is negative.
15678 Get hardware address with getifaddrs if available.
15680 2011-08-12 Eli Zaretskii <eliz@gnu.org>
15682 * xdisp.c (iterate_out_of_display_property): xassert that
15683 IT->position is set to within IT->object's boundaries. Break from
15684 the loop as soon as EOB is reached; avoids infloops in redisplay
15685 when IT->position is set up wrongly due to some bug.
15686 Set IT->current to match the bidi iterator unconditionally.
15687 (push_display_prop): Allow GET_FROM_STRING as IT->method on
15688 entry. Force push_it to save on the stack the current
15689 buffer/string position, to be restored by pop_it. Fix flags in
15690 the iterator structure wrt the object coming from a display
15691 property, as `line-prefix' and `wrap-prefix' are not ``replacing''
15692 properties. (Bug#9284)
15694 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
15696 * fontset.c (fontset_get_font_group): Add proper type checks.
15699 2011-08-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
15701 * unexmacosx.c (print_load_command_name): Add cases LC_FUNCTION_STARTS
15702 and LC_VERSION_MIN_MACOSX.
15703 (copy_linkedit_data) [LC_FUNCTION_STARTS]: New function.
15704 (dump_it) [LC_FUNCTION_STARTS]: Use it.
15706 2011-08-08 Eli Zaretskii <eliz@gnu.org>
15708 * xdisp.c (forward_to_next_line_start): Allow to use the
15709 no-display-properties-and-no-overlays under bidi display.
15710 Set disp_pos in the bidi iterator to avoid searches for display
15711 properties and overlays.
15713 2011-08-08 Chong Yidong <cyd@stupidchicken.com>
15715 * editfns.c (Fset_time_zone_rule): Document relationship with the
15718 * ftfont.c (ftfont_pattern_entity): Copy the extras argument to
15719 the font entity extracted from the cache (Bug#8109).
15721 2011-08-07 Chong Yidong <cyd@stupidchicken.com>
15723 * composite.c (autocmp_chars): Don't reset point. That is done by
15724 restore_point_unwind (Bug#5984).
15726 2011-08-07 Juri Linkov <juri@jurta.org>
15728 * editfns.c (Fformat_time_string): Doc fix, add tag `usage:'
15729 to show the arg `TIME' instead of `TIMEVAL'.
15731 2011-08-06 Eli Zaretskii <eliz@gnu.org>
15733 * xdisp.c (set_cursor_from_row): Fix cursor positioning when a
15734 display property strides EOL and includes a newline, as in
15735 longlines-mode. (Bug#9254)
15736 (move_it_in_display_line_to): Fix vertical-motion in a buffer with
15737 word-wrap under bidirectional display. (Bug#9224)
15739 * bidi.c (bidi_unshelve_cache): Don't reset the cache if JUST_FREE
15740 is non-zero, even if the data buffer is NULL. Fixes a crash in
15741 vertical-motion with longlines-mode. (Bug#9254)
15743 2011-08-05 Eli Zaretskii <eliz@gnu.org>
15745 * bidi.c <bidi_cache_total_alloc>: Now static.
15746 (bidi_initialize): Initialize bidi_cache_total_alloc.
15748 * xdisp.c (display_line): Release buffer allocated for shelved bidi
15751 * bidi.c (bidi_shelve_cache, bidi_unshelve_cache): Track total
15752 amount allocated this far in `bidi_cache_total_alloc'.
15753 (bidi_unshelve_cache): Accept an additional argument JUST_FREE; if
15754 non-zero, only free the data buffer without restoring the cache
15755 contents. All callers changed.
15757 * dispextern.h (bidi_unshelve_cache): Update prototype.
15759 * xdisp.c (SAVE_IT, pos_visible_p, move_it_in_display_line_to)
15760 (move_it_in_display_line, move_it_to)
15761 (move_it_vertically_backward, move_it_by_lines): Replace the call
15762 to xfree to an equivalent call to bidi_unshelve_cache.
15763 (move_it_in_display_line_to): Fix logic of returning
15764 MOVE_POS_MATCH_OR_ZV in the bidi case. (Bug#9224)
15766 2011-08-05 Eli Zaretskii <eliz@gnu.org>
15768 * xdisp.c (set_cursor_from_row): Prefer the candidate glyph that
15769 came from a string character with a `cursor' property. (Bug#9229)
15771 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
15773 * Makefile.in (LIB_PTHREAD): New variable.
15774 (LIBES): Add LIB_PTHREAD (Bug#9216).
15776 * alloc.c, emacs.c, gmalloc.c, gtkutil.c, keyboard.c, syssignal.h:
15777 Rename HAVE_GTK_AND_PTHREAD to HAVE_PTHREAD (Bug#9216).
15779 2011-08-04 Andreas Schwab <schwab@linux-m68k.org>
15781 * regex.c (re_iswctype): Remove some redundant boolean conversions.
15783 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
15785 * xterm.c (x_find_topmost_parent): New function.
15786 (x_set_frame_alpha): Find topmost parent window with
15787 x_find_topmost_parent and set the property there also (bug#9181).
15788 (handle_one_xevent): Call x_set_frame_alpha on ReparentNotify.
15790 2011-08-04 Paul Eggert <eggert@cs.ucla.edu>
15792 * callproc.c (Fcall_process): Avoid vfork clobbering
15793 the local vars buffer, coding_systems, current_dir.
15795 2011-08-03 Stefan Monnier <monnier@iro.umontreal.ca>
15797 * keymap.c (Fmake_composed_keymap): Move to subr.el.
15799 2011-08-03 Paul Eggert <eggert@cs.ucla.edu>
15801 * fontset.c (dump_fontset) [FONTSET_DEBUG]: Declare EXTERNALLY_VISIBLE
15802 so that it is not optimized away.
15804 * xdisp.c (compute_display_string_pos): Remove unused local.
15806 2011-08-02 Eli Zaretskii <eliz@gnu.org>
15808 Fix slow cursor motion and scrolling in large buffers with
15809 selective display, like Org Mode buffers. (Bug#9218)
15811 * dispextern.h (struct bidi_it): New member disp_prop_p.
15813 * xdisp.c: Remove one-slot cache of display string positions.
15814 (compute_display_string_pos): Accept an additional argument
15815 DISP_PROP_P; callers changed. Scan at most 5K characters forward
15816 for a display string or property. If found, set DISP_PROP_P
15819 * bidi.c (bidi_fetch_char): Accept an additional argument
15820 DISP_PROP_P, and pass it to compute_display_string_pos.
15821 Only handle text covered by a display string if DISP_PROP_P is returned
15822 non-zero. All callers of bidi_fetch_char changed.
15824 2011-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
15826 * keymap.c (Fdefine_key): Fix Lisp_Object/int mixup; apply some CSE.
15828 2010-12-03 Don March <don@ohspite.net>
15830 * keymap.c (Fdefine_key): Fix non-prefix key error message when
15831 last character M-[char] is translated to ESC [char] (bug#7541).
15833 2011-08-02 Kenichi Handa <handa@m17n.org>
15835 * lisp.h (uniprop_table): Extern it.
15837 * chartab.c (uniprop_table): Make it non-static.
15839 2011-08-01 Eli Zaretskii <eliz@gnu.org>
15841 * xdisp.c (forward_to_next_line_start): Accept additional argument
15842 BIDI_IT_PREV, and store into it the state of the bidi iterator had
15844 (reseat_at_next_visible_line_start): Use the bidi iterator state
15845 returned by forward_to_next_line_start to restore the state of
15846 it->bidi_it after backing up to previous newline. (Bug#9212)
15848 2011-07-30 Andreas Schwab <schwab@linux-m68k.org>
15850 * regex.c (re_comp): Protoize.
15851 (re_exec): Fix return type.
15852 (regexec): Fix type of `ret'. (Bug#9203)
15854 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
15856 * image.c (check_image_size): Use 1024x1024 if unknown frame (Bug#9189).
15857 This is needed if max-image-size is a floating-point number.
15859 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
15861 * print.c (print_object): Print empty symbol as ##.
15863 * lread.c (read1): Read ## as empty symbol.
15865 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
15867 * nsfns.m (x_set_foreground_color): Set f->foreground_pixel when
15868 setting frame foreground color (Bug#9175).
15869 (x_set_background_color): Likewise.
15871 * nsmenu.m (-setText): Size tooltip dimensions precisely to
15872 contents (Bug#9176).
15873 (EmacsTooltip -init): Remove bezels and add shadows to
15876 * nsterm.m (ns_dumpglyphs_stretch): Avoid overwriting left fringe
15877 or scroll bar (Bug#8470).
15879 * nsfont.m (nsfont_open): Remove assignment to voffset and
15880 unnecessary vars hshink, expand, hd, full_height, min_height.
15881 (nsfont_draw): Use s->ybase as baseline for glyph drawing (Bug#8913).
15883 * nsterm.h (nsfont_info): Remove voffset field.
15885 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
15887 Implement strike-through and overline on NextStep (Bug#8863).
15889 * nsfont.m (nsfont_open): Use underline position provided by font,
15890 instead of hard-coded value of 2.
15891 (nsfont_draw): Call ns_draw_text_decoration instead.
15893 * nsterm.h: Add declaration for ns_draw_text_decoration.
15895 * nsterm.m (ns_draw_text_decoration): New function for drawing
15896 underline, overline, and strike-through.
15897 (ns_dumpglyphs_image, ns_dumpglyphs_stretch): Add call to
15898 ns_draw_text_decoration. Change treatment of cursor drawing to
15899 accommodate underlining, etc.
15901 2011-07-28 Eli Zaretskii <eliz@gnu.org>
15903 * buffer.c (init_buffer_once): Set bidi-display-reordering to t by
15906 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
15908 * alloc.c (memory_full) [!SYNC_INPUT]: Fix signal-related race.
15909 Without this fix, if a signal arrives just after memory fills up,
15910 'malloc' might be invoked reentrantly.
15912 * image.c (x_check_image_size) [!HAVE_X_WINDOWS]: Return 1.
15913 In other words, assume that every image size is allowed, on non-X
15914 hosts. This assumption is probably wrong, but it lets Emacs compile.
15916 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
15918 * regex.c (re_iswctype): Convert return values to boolean.
15920 2011-07-28 Eli Zaretskii <eliz@fencepost.gnu.org>
15922 * xdisp.c (compute_display_string_pos): Don't use cached display
15923 string position if the buffer had its restriction changed.
15926 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
15928 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
15930 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
15932 Integer signedness and overflow and related fixes. (Bug#9079)
15934 * bidi.c: Integer size and overflow fixes.
15935 (bidi_cache_size, bidi_cache_idx, bidi_cache_last_idx)
15936 (bidi_cache_start, bidi_cache_fetch_state, bidi_cache_search)
15937 (bidi_cache_find_level_change, bidi_cache_ensure_space)
15938 (bidi_cache_iterator_state, bidi_cache_find, bidi_cache_start_stack)
15939 (bidi_find_other_level_edge):
15940 Use ptrdiff_t instead of EMACS_INT where either will do.
15941 This works better on 32-bit hosts configured --with-wide-int.
15942 (bidi_cache_ensure_space): Check for size-calculation overflow.
15943 Use % rather than repeated addition, for better worst-case speed.
15944 Don't set bidi_cache_size until after xrealloc returns, because it
15946 (bidi_dump_cached_states): Use ptrdiff_t, not int, to avoid overflow.
15947 (bidi_cache_ensure_space): Also check that the bidi cache size
15948 does not exceed that of the largest Lisp string or buffer. See Eli
15949 Zaretskii in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#29>.
15951 * alloc.c (__malloc_size_t): Remove.
15952 All uses replaced by size_t. See Andreas Schwab's note
15953 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#8>.
15955 * image.c: Improve checking for integer overflow.
15956 (check_image_size): Assume that f is nonnull, since
15957 it is always nonnull in practice. This is one less thing to
15958 worry about when checking for integer overflow later.
15959 (x_check_image_size): New function, which checks for integer
15960 overflow issues inside X.
15961 (x_create_x_image_and_pixmap, xbm_read_bitmap_data): Use it.
15962 This removes the need for a memory_full check.
15963 (xbm_image_p): Rewrite to avoid integer multiplication overflow.
15964 (Create_Pixmap_From_Bitmap_Data, xbm_load): Use x_check_image_size.
15965 (xbm_read_bitmap_data): Change locals back to 'int', since
15966 their values must fit in 'int'.
15967 (xpm_load_image, png_load, tiff_load):
15968 Invoke x_create_x_image_and_pixmap earlier,
15969 to avoid much needless work if the image is too large.
15970 (tiff_load): Treat overly large images as if
15971 x_create_x_image_and_pixmap failed, not as malloc failures.
15972 (gs_load): Use x_check_image_size.
15974 * gtkutil.c: Omit integer casts.
15975 (xg_get_pixbuf_from_pixmap): Remove unnecessary cast.
15976 (xg_set_toolkit_scroll_bar_thumb): Rewrite to avoid need for cast.
15978 * image.c (png_load): Don't assume height * row_bytes fits in 'int'.
15980 * xfaces.c (Fbitmap_spec_p): Fix integer overflow bug.
15981 Without this fix, (bitmap-spec-p '(34359738368 1 "x"))
15982 would wrongly return t on a 64-bit host.
15984 * dispnew.c (init_display): Use *_RANGE_OVERFLOW macros.
15985 The plain *_OVERFLOW macros run afoul of GCC bug 49705
15986 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49705>
15987 and therefore cause GCC to emit a bogus diagnostic in some cases.
15989 * image.c: Integer signedness and overflow and related fixes.
15990 This is not an exhaustive set of fixes, but it's time to
15991 record what I've got.
15992 (lookup_pixel_color, check_image_size): Remove redundant decls.
15993 (check_image_size): Don't assume that arbitrary EMACS_INT values
15994 fit in 'int', or that arbitrary 'double' values fit in 'int'.
15995 (x_alloc_image_color, x_create_x_image_and_pixmap, png_load)
15996 (tiff_load, imagemagick_load_image):
15997 Check for overflow in size calculations.
15998 (x_create_x_image_and_pixmap): Remove unnecessary test for
15999 xmalloc returning NULL; that can't happen.
16000 (xbm_read_bitmap_data): Don't assume sizes fit into 'int'.
16001 (xpm_color_bucket): Use better integer hashing function.
16002 (xpm_cache_color): Don't possibly over-allocate memory.
16003 (struct png_memory_storage, tiff_memory_source, tiff_seek_in_memory)
16004 (gif_memory_source):
16005 Use ptrdiff_t, not int or size_t, to record sizes.
16006 (png_load): Don't assume values greater than 2**31 fit in 'int'.
16007 (our_stdio_fill_input_buffer): Prefer ptrdiff_t to size_t when
16008 either works, as we prefer signed integers.
16009 (tiff_read_from_memory, tiff_write_from_memory):
16010 Return tsize_t, not size_t, since that's what the TIFF API wants.
16011 (tiff_read_from_memory): Don't fail simply because the read would
16012 go past EOF; instead, return a short read.
16013 (tiff_load): Omit no-longer-needed casts.
16014 (Fimagemagick_types): Don't assume size fits into 'int'.
16016 Improve hashing quality when configured --with-wide-int.
16017 * fns.c (hash_string): New function, taken from sxhash_string.
16018 Do not discard information about ASCII character case; this
16019 discarding is no longer needed.
16020 (sxhash-string): Use it. Change sig to match it. Caller changed.
16021 * lisp.h: Declare it.
16022 * lread.c (hash_string): Remove, since we now use fns.c's version.
16023 The fns.c version returns a wider integer if --with-wide-int is
16024 specified, so this should help the quality of the hashing a bit.
16026 * emacs.c: Integer overflow minor fix.
16027 (heap_bss_diff): Now uprintmax_t, not unsigned long. All used changed.
16028 Define only if GNU_LINUX.
16029 (main, Fdump_emacs): Set and use heap_bss_diff only if GNU_LINUX.
16031 * dispnew.c: Integer signedness and overflow fixes.
16032 Remove unnecessary forward decls, that were a maintenance hassle.
16033 (history_tick): Now uprintmax_t, so it's more likely to avoid overflow.
16035 (adjust_glyph_matrix, realloc_glyph_pool, adjust_frame_message_buffer)
16036 (scrolling_window): Use ptrdiff_t, not int, for byte count.
16037 (prepare_desired_row, line_draw_cost):
16038 Use int, not unsigned, where either works.
16039 (save_current_matrix, restore_current_matrix):
16040 Use ptrdiff_t, not size_t, where either works.
16041 (init_display): Check for overflow more accurately, and without
16042 relying on undefined behavior.
16044 * editfns.c (pWIDE, pWIDElen, signed_wide, unsigned_wide):
16045 Remove, replacing with the new symbols in lisp.h. All uses changed.
16046 * fileio.c (make_temp_name):
16047 * filelock.c (lock_file_1, lock_file):
16048 * xdisp.c (message_dolog):
16049 Don't assume PRIdMAX etc. works; this isn't portable to pre-C99 hosts.
16050 Use pMd etc. instead.
16051 * lisp.h (printmax_t, uprintmax_t, pMd, pMu): New types and macros,
16052 replacing the pWIDE etc. symbols removed from editfns.c.
16054 * keyboard.h (num_input_events): Now uintmax_t.
16055 This is (very slightly) less likely to mess up due to wraparound.
16058 * buffer.c: Integer signedness fixes.
16059 (alloc_buffer_text, enlarge_buffer_text):
16060 Use ptrdiff_t rather than size_t when either will do, as we prefer
16063 * alloc.c: Integer signedness and overflow fixes.
16064 Do not impose an arbitrary 32-bit limit on malloc sizes when debugging.
16065 (__malloc_size_t): Default to size_t, not to int.
16066 (pure_size, pure_bytes_used_before_overflow, stack_copy_size)
16067 (Fgarbage_collect, mark_object_loop_halt, mark_object):
16068 Prefer ptrdiff_t to size_t when either would do, as we prefer
16070 (XMALLOC_OVERRUN_CHECK_OVERHEAD): New macro.
16071 (xmalloc_overrun_check_header, xmalloc_overrun_check_trailer):
16072 Now const. Initialize with values that are in range even if char
16074 (XMALLOC_PUT_SIZE, XMALLOC_GET_SIZE): Remove, replacing with ...
16075 (xmalloc_put_size, xmalloc_get_size): New functions. All uses changed.
16076 These functions do the right thing with sizes > 2**32.
16077 (check_depth): Now ptrdiff_t, not int.
16078 (overrun_check_malloc, overrun_check_realloc, overrun_check_free):
16079 Adjust to new way of storing sizes. Check for size overflow bugs
16081 (STRING_BYTES_MAX): Adjust to new overheads. The old code was
16082 slightly wrong anyway, as it missed one instance of
16083 XMALLOC_OVERRUN_CHECK_OVERHEAD.
16084 (refill_memory_reserve): Omit needless cast to size_t.
16085 (mark_object_loop_halt): Mark as externally visible.
16087 * xselect.c: Integer signedness and overflow fixes.
16088 (Fx_register_dnd_atom, x_handle_dnd_message):
16089 Use ptrdiff_t, not size_t, since we prefer signed.
16090 (Fx_register_dnd_atom): Check for ptrdiff_t (and size_t) overflow.
16091 * xterm.h (struct x_display_info): Use ptrdiff_t, not size_t, for
16092 x_dnd_atoms_size and x_dnd_atoms_length.
16094 * doprnt.c: Prefer signed to unsigned when either works.
16096 * doprnt.c (doprnt):
16098 * xdisp.c (vmessage):
16099 Use ptrdiff_t, not size_t, when using or implementing doprnt,
16100 since the sizes cannot exceed ptrdiff_t bounds anyway, and we
16101 prefer signed arithmetic to avoid comparison confusion.
16102 * doprnt.c (doprnt): Avoid a "+ 1" that can't overflow,
16103 but is a bit tricky.
16105 Assume freestanding C89 headers, string.h, stdlib.h.
16106 * data.c, doprnt.c, floatfns.c, print.c:
16107 Include float.h unconditionally.
16108 * gmalloc.c: Assume C89-at-least behavior for preprocessor,
16109 limits.h, stddef.h, string.h. Use memset instead of 'flood'.
16110 * regex.c: Likewise for stddef.h, string.h.
16111 (ISASCII): Remove; can assume it returns 1 now. All uses removed.
16112 * s/aix4-2.h (HAVE_STRING_H): Remove obsolete undef.
16113 * s/ms-w32.h (HAVE_LIMITS_H, HAVE_STRING_H, HAVE_STDLIB_H)
16114 (STDC_HEADERS): Remove obsolete defines.
16115 * sysdep.c: Include limits.h unconditionally.
16117 Assume support for memcmp, memcpy, memmove, memset.
16118 * lisp.h, sysdep.c (memcmp, memcpy, memmove, memset):
16119 * regex.c (memcmp, memcpy):
16120 Remove; we assume C89 now.
16122 * gmalloc.c (memcpy, memset, memmove): Remove; we assume C89 now.
16123 (__malloc_safe_bcopy): Remove; no longer needed.
16125 * lisp.h (struct vectorlike_header, struct Lisp_Subr): Signed sizes.
16126 Use EMACS_INT, not EMACS_UINT, for sizes. The code works equally
16127 well either way, and we prefer signed to unsigned.
16129 2011-07-27 Lars Magne Ingebrigtsen <larsi@gnus.org>
16131 * gnutls.c (emacs_gnutls_read): Don't message anything if the peer
16132 closes the connection while we're reading (bug#9182).
16134 2011-07-25 Jan Djärv <jan.h.d@swipnet.se>
16136 * nsmenu.m (ns_popup_dialog): Add an "ok" button if no buttons
16137 are specified (Bug#9168).
16139 2011-07-25 Paul Eggert <eggert@cs.ucla.edu>
16141 * bidi.c (bidi_dump_cached_states): Fix printf format mismatch.
16142 Found by GCC static checking and --with-wide-int on a 32-bit host.
16144 2011-07-25 Eli Zaretskii <eliz@gnu.org>
16146 * xdisp.c (compute_display_string_pos): Fix logic of caching
16147 previous display string position. Initialize cached_prev_pos to
16148 -1. Fixes slow-down at the beginning of a buffer.
16150 2011-07-24 Eli Zaretskii <eliz@gnu.org>
16152 * xfaces.c (check_lface_attrs) [HAVE_WINDOW_SYSTEM]: Allow `nil'
16153 for attrs[LFACE_FONTSET_INDEX].
16155 2011-07-23 Paul Eggert <eggert@cs.ucla.edu>
16157 * xml.c (parse_region): Remove unused local
16158 that was recently introduced.
16160 2011-07-23 Eli Zaretskii <eliz@gnu.org>
16162 * xfns.c (unwind_create_frame) [GLYPH_DEBUG]: Adapt to changes in
16163 2008-02-22T17:42:09Z!monnier@iro.umontreal.ca.
16165 * xdisp.c (move_it_in_display_line_to): Record the best matching
16166 position for TO_CHARPOS while scanning the line, and restore it on
16167 exit if none of the characters scanned was an exact match.
16168 Fixes vertical-motion and pos-visible-in-window-p under bidi redisplay
16169 when exact match is impossible due to invisible text, and the
16170 lines are truncated.
16172 2011-07-23 Jan Djärv <jan.h.d@swipnet.se>
16174 * nsterm.m (initFrameFromEmacs): Set NSTitledWindowMask in styleMask
16177 2011-07-22 Eli Zaretskii <eliz@gnu.org>
16179 Fix a significant slow-down of cursor motion with C-n, C-p,
16180 C-f/C-b, and C-v/M-v that couldn't keep up with keyboard
16181 auto-repeat under bidi redisplay in fontified buffers.
16182 * xdisp.c (compute_stop_pos_backwards): New function.
16183 (next_element_from_buffer): Call compute_stop_pos_backwards to
16184 find a suitable prev_stop when we find ourselves before
16186 (reseat): Don't look for prev_stop, as that could mean a very long
16188 <cached_disp_pos, cached_disp_buffer, cached_disp_modiff>
16189 <cached_disp_overlay_modiff>: Cache for last found display string
16191 (compute_display_string_pos): Return the cached position if asked
16192 about the same buffer in the same area of character positions, and
16193 the buffer wasn't changed since the time the display string
16194 position was cached.
16196 2011-07-22 Eli Zaretskii <eliz@gnu.org>
16198 * xdisp.c (rows_from_pos_range): Don't ignore glyphs whose object
16199 is an integer, which is important for empty lines. (Bug#9149)
16201 2011-07-22 Chong Yidong <cyd@stupidchicken.com>
16203 * frame.c (Fmodify_frame_parameters): In tty case, update the
16204 default face if necessary (Bug#4238).
16206 2011-07-21 Chong Yidong <cyd@stupidchicken.com>
16208 * editfns.c (Fstring_to_char): No need to explain what a character
16209 is in the docstring (Bug#6576).
16211 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
16213 * xml.c (parse_region): Make sure we always return a tree.
16215 2011-07-20 HAMANO Kiyoto <khiker.mail@gmail.com>
16217 * xml.c (parse_region): If a document contains only comments,
16220 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
16222 * xml.c (make_dom): Return comments, too.
16224 2011-07-19 Paul Eggert <eggert@cs.ucla.edu>
16227 See http://lists.gnu.org/archive/html/emacs-devel/2011-07/msg00688.html
16228 and the surrounding thread.
16229 * minibuf.c (read_minibuf_noninteractive): Rewrite to use getchar
16230 rather than fgets, and retry after EINTR. Otherwise, 'emacs
16231 --batch -f byte-compile-file' fails on OpenBSD if an inactivity
16233 * s/openbsd.h (BROKEN_SIGIO): Define.
16234 * unexelf.c (unexec) [__OpenBSD__]:
16235 Don't update the .mdebug section of the Alpha COFF symbol table.
16237 2011-07-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
16239 * lread.c (syms_of_lread): Clarify when `lexical-binding' is used
16242 2011-07-18 Paul Eggert <eggert@cs.ucla.edu>
16244 * fileio.c (Fcopy_file) [!MSDOS]: Tighten created file's mask.
16245 This fixes some race conditions on the permissions of any newly
16248 * alloc.c (valid_pointer_p): Use pipe, not open.
16249 This fixes some permissions issues when debugging.
16251 * fileio.c (Fcopy_file): Adjust mode if fchown fails. (Bug#9002)
16252 If fchown fails to set both uid and gid, try to set just gid,
16253 as that is sometimes allowed. Adjust the file's mode to eliminate
16254 setuid or setgid bits that are inappropriate if fchown fails.
16256 2011-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
16258 * xdisp.c (next_element_from_string, next_element_from_buffer): Use EQ
16259 to compare Lisp_Objects.
16260 * gnutls.c (syms_of_gnutls): Rename Vgnutls_log_level to
16261 global_gnutls_log_level, don't mistake it for a Lisp_Object.
16262 (init_gnutls_functions, emacs_gnutls_handle_error): Fix up uses.
16264 2011-07-17 Andreas Schwab <schwab@linux-m68k.org>
16266 * lread.c (read_integer): Unread even EOF character.
16267 (read1): Likewise. Properly record start position of symbol.
16269 * lread.c (read1): Read `#:' as empty uninterned symbol if no
16270 symbol character follows.
16272 2011-07-17 Paul Eggert <eggert@cs.ucla.edu>
16274 * fileio.c (Fcopy_file): Pacify gcc re fchown. (Bug#9002)
16275 This works around a problem with the previous change to Fcopy_file.
16276 Recent glibc declares fchown with __attribute__((warn_unused_result)),
16277 and without this change, GCC might complain about discarding
16278 fchown's return value.
16280 2011-07-16 Juanma Barranquero <lekktu@gmail.com>
16282 * makefile.w32-in (GLOBAL_SOURCES): Add gnutls.c (followup to bug#9059).
16284 2011-07-16 Paul Eggert <eggert@cs.ucla.edu>
16286 * fileio.c (Fcopy_file): Don't diagnose fchown failures. (Bug#9002)
16288 2011-07-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
16290 * gnutls.c (syms_of_gnutls): Define `gnutls-log-level' here, since
16291 it's used from the C level.
16293 * process.c: Use the same condition for POLL_FOR_INPUT in both
16294 keyboard.c and process.c (bug#1858).
16296 2011-07-09 Lawrence Mitchell <wence@gmx.li>
16298 * gnutls.c (Qgnutls_bootprop_min_prime_bits): New variable.
16299 (Fgnutls_boot): Use it.
16301 2011-07-15 Andreas Schwab <schwab@linux-m68k.org>
16303 * doc.c (Fsubstitute_command_keys): Revert last change.
16305 2011-07-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
16307 * doc.c (Fsubstitute_command_keys): Clarify that \= really only
16308 quotes the next character, and doesn't affect other longer
16309 sequences (bug#8935).
16311 * lread.c (syms_of_lread): Clarify that is isn't only
16312 `eval-buffer' and `eval-defun' that's affected by
16313 `lexical-binding' (bug#8460).
16315 2011-07-15 Eli Zaretskii <eliz@gnu.org>
16317 * xdisp.c (move_it_in_display_line_to): Fix vertical motion with
16318 bidi redisplay when a line includes both an image and is truncated.
16320 2011-07-14 Paul Eggert <eggert@cs.ucla.edu>
16322 Fix minor problems found by static checking.
16323 * bidi.c (bidi_cache_size): Now EMACS_INT, not size_t.
16324 (elsz): Now a signed constant, not a size_t var. We prefer signed
16325 types to unsigned, to avoid integer comparison confusion. Without
16326 this change, GCC 4.6.1 with -Wunsafe-loop-optimizations complains
16327 "cannot optimize loop, the loop counter may overflow", a symptom
16329 * indent.c (Fvertical_motion): Mark locals as initialized.
16330 * xdisp.c (reseat_to_string): Fix pointer signedness issue.
16332 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
16334 * search.c (Fre_search_backward): Mention `case-fold-search' in
16335 all the re_search_* functions (bug#8138).
16337 * keyboard.c (Fopen_dribble_file): Document when the file is
16340 2011-07-14 Eli Zaretskii <eliz@gnu.org>
16342 * bidi.c (bidi_dump_cached_states): Fix format of displaying
16345 Support bidi reordering of display and overlay strings.
16346 * xdisp.c (compute_display_string_pos)
16347 (compute_display_string_end): Accept additional argument STRING.
16348 (init_iterator, reseat_1): Initialize bidi_it->string.s to NULL.
16349 (reseat_to_string): Initialize bidi_it->string.s and
16350 bidi_it->string.schars.
16351 (Fcurrent_bidi_paragraph_direction): Initialize itb.string.s to
16352 NULL (avoids a crash in bidi_paragraph_init).
16353 Initialize itb.string.lstring.
16354 (init_iterator): Call bidi_init_it only of a valid
16355 buffer position was specified. Initialize paragraph_embedding to
16357 (reseat_to_string): Initialize the bidi iterator.
16358 (display_string): If we need to ignore text properties of
16359 LISP_STRING, set IT->stop_charpos to IT->end_charpos. (The
16360 original value of -1 will not work with bidi.)
16361 (compute_display_string_pos): First arg is now struct
16362 `text_pos *'; all callers changed. Support display properties on
16364 (compute_display_string_end): Support display properties on Lisp
16366 (init_iterator, reseat_1, reseat_to_string): Initialize the
16367 string.bufpos member to 0 (zero, for compatibility with IT_CHARPOS
16368 when iterating on a string not from display properties).
16369 (compute_display_string_pos, compute_display_string_end):
16370 Fix calculation of the object to scan. Fixes an error when using
16372 (next_element_from_buffer): Don't abort when IT_CHARPOS is before
16373 base_level_stop; instead, set base_level_stop to BEGV.
16374 Fixes crashes in vertical-motion.
16375 (next_element_from_buffer): Improve commentary for when
16376 the iterator is before prev_stop.
16377 (init_iterator): Initialize bidi_p from the default value of
16378 bidi-display-reordering, not from buffer-local value. Use the
16379 buffer-local value only if initializing for buffer iteration.
16380 (handle_invisible_prop): Support invisible properties on strings
16381 that are being bidi-reordered.
16382 (set_iterator_to_next): Support bidi reordering of C strings and
16384 (next_element_from_string): Support bidi reordering of Lisp
16386 (handle_stop_backwards): Support Lisp strings as well.
16387 (display_string): Support display of R2L glyph rows.
16388 Use IT_STRING_CHARPOS when displaying from a Lisp string.
16389 (init_iterator): Don't initialize it->bidi_p for strings
16391 (reseat_to_string): Initialize it->bidi_p for strings here.
16392 (next_element_from_string, next_element_from_c_string)
16393 (next_element_from_buffer): Add xassert's for correspondence
16394 between IT's object being iterated and it->bidi_it.string
16396 (face_before_or_after_it_pos): Support bidi iteration.
16397 (next_element_from_c_string): Handle the case of the first string
16398 character that is not the first one in the visual order.
16399 (get_visually_first_element): New function, refactored from common
16400 parts of next_element_from_buffer, next_element_from_string, and
16401 next_element_from_c_string.
16402 (tool_bar_lines_needed, redisplay_tool_bar)
16403 (display_menu_bar): Force left-to-right direction. Add a FIXME
16404 comment for making that be controlled by a user option.
16405 (push_it, pop_it): Save and restore the state of the
16406 bidi iterator. Save and restore the bidi_p flag.
16407 (pop_it): Iterate out of display property for string iteration as
16409 (iterate_out_of_display_property): Support iteration over strings.
16410 (handle_single_display_spec): Set up it->bidi_it for iteration
16411 over a display string, and call bidi_init_it.
16412 (handle_single_display_spec, next_overlay_string)
16413 (get_overlay_strings_1, push_display_prop): Set up the bidi
16414 iterator for displaying display or overlay strings.
16415 (forward_to_next_line_start): Don't use the shortcut if
16417 (back_to_previous_visible_line_start): If handle_display_prop
16418 pushed the iterator stack, restore the internal state of the bidi
16419 iterator by calling bidi_pop_it same number of times.
16420 (reseat_at_next_visible_line_start): If ON_NEWLINE_P is non-zero,
16421 and we are bidi-iterating, don't decrement the iterator position;
16422 instead, set the first_elt flag in the bidi iterator, to produce
16424 (reseat_1): Remove redundant setting of string_from_display_prop_p.
16425 (push_display_prop): xassert that we are iterating a buffer.
16426 (push_it, pop_it): Save and restore paragraph_embedding member.
16427 (handle_single_display_spec, next_overlay_string)
16428 (get_overlay_strings_1, reseat_1, reseat_to_string)
16429 (push_display_prop): Set up the `unibyte' member of bidi_it.string
16430 correctly. Don't assume unibyte strings are not bidi-reordered.
16431 (compute_display_string_pos)
16432 (compute_display_string_end): Fix handling the case of C string.
16433 (push_it, pop_it): Save and restore from_disp_prop_p.
16434 (handle_single_display_spec, push_display_prop): Set the
16435 from_disp_prop_p flag.
16436 (get_overlay_strings_1): Reset the from_disp_prop_p flag.
16437 (pop_it): Call iterate_out_of_display_property only if we are
16438 popping after iteration over a string that came from a display
16439 property. Fix a typo in popping stretch info. Add an assertion
16440 for verifying that the iterator position is in sync with the bidi
16442 (handle_single_display_spec, get_overlay_strings_1)
16443 (push_display_prop): Fix initialization of paragraph direction for
16444 string when that of the parent object is not yet determined.
16445 (reseat_1): Call bidi_init_it to resync the bidi
16446 iterator with IT's position. (Bug#7616)
16447 (find_row_edges): If ROW->start.pos gives position
16448 smaller than min_pos, use it as ROW->minpos. (Bug#7616)
16449 (handle_stop, back_to_previous_visible_line_start, reseat_1):
16450 Reset the from_disp_prop_p flag.
16451 (SAVE_IT, RESTORE_IT): New macros.
16452 (pos_visible_p, face_before_or_after_it_pos)
16453 (back_to_previous_visible_line_start)
16454 (move_it_in_display_line_to, move_it_in_display_line)
16455 (move_it_to, move_it_vertically_backward, move_it_by_lines)
16456 (try_scrolling, redisplay_window, display_line): Use them when
16457 saving a temporary copy of the iterator and restoring it back.
16458 (back_to_previous_visible_line_start, reseat_1)
16459 (init_iterator): Empty the bidi cache "stack".
16460 (move_it_in_display_line_to): If iterator ended up at
16461 EOL, but we never saw any buffer positions smaller than
16462 to_charpos, return MOVE_POS_MATCH_OR_ZV. Fixes vertical cursor
16463 motion in bidi-reordered lines.
16464 (move_it_in_display_line_to): Record prev_method and prev_pos
16465 immediately before the call to set_iterator_to_next. Fixes cursor
16466 motion in bidi-reordered lines with stretch glyphs and strings
16467 displayed in margins. (Bug#8133) (Bug#8867)
16468 Return MOVE_POS_MATCH_OR_ZV only if iterator position is past
16470 (pos_visible_p): Support positions in bidi-reordered lines.
16471 Save and restore bidi cache.
16473 * bidi.c (bidi_level_of_next_char): clen should be EMACS_NT, not int.
16474 (bidi_paragraph_info): Delete unused struct.
16475 (bidi_cache_idx, bidi_cache_last_idx): Declare EMACS_INT.
16476 (bidi_cache_start): New variable.
16477 (bidi_cache_reset): Reset bidi_cache_idx to bidi_cache_start, not
16479 (bidi_cache_fetch_state, bidi_cache_search)
16480 (bidi_cache_find_level_change, bidi_cache_iterator_state)
16481 (bidi_cache_find, bidi_peek_at_next_level)
16482 (bidi_level_of_next_char, bidi_find_other_level_edge)
16483 (bidi_move_to_visually_next): Compare cache index with
16484 bidi_cache_start rather than with zero.
16485 (bidi_fetch_char): Accept new argument STRING; all callers
16486 changed. Support iteration over a string. Support strings with
16487 display properties. Support unibyte strings. Fix the type of
16488 `len' according to what STRING_CHAR_AND_LENGTH expects.
16489 (bidi_paragraph_init, bidi_resolve_explicit_1)
16490 (bidi_resolve_explicit, bidi_resolve_weak)
16491 (bidi_level_of_next_char, bidi_move_to_visually_next):
16492 Support iteration over a string.
16493 (bidi_set_sor_type, bidi_resolve_explicit_1)
16494 (bidi_resolve_explicit, bidi_type_of_next_char): ignore_bn_limit
16495 can now be zero (for strings); special values 0 and -1 were
16496 changed to -1 and -2, respectively.
16497 (bidi_char_at_pos): New function.
16498 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak):
16499 Call it instead of FETCH_MULTIBYTE_CHAR.
16500 (bidi_move_to_visually_next): Abort if charpos or bytepos were not
16501 initialized to valid values.
16502 (bidi_init_it): Don't initialize charpos and bytepos with invalid
16504 (bidi_level_of_next_char): Allow the sentinel "position" to pass
16505 the test for valid cached positions. Fix the logic for looking up
16506 the sentinel state in the cache. GCPRO the Lisp string we are
16508 (bidi_push_it, bidi_pop_it): New functions.
16509 (bidi_initialize): Initialize the bidi cache start stack pointer.
16510 (bidi_cache_ensure_space): New function, refactored from part of
16511 bidi_cache_iterator_state. Don't assume the required size is just
16512 one BIDI_CACHE_CHUNK away.
16513 (bidi_cache_start_stack, bidi_push_it): Use IT_STACK_SIZE.
16514 (bidi_count_bytes, bidi_char_at_pos): New functions.
16515 (bidi_cache_search): Don't assume bidi_cache_last_idx is
16516 always valid if bidi_cache_idx is valid.
16517 (bidi_cache_find_level_change): xassert that bidi_cache_last_idx
16518 is valid if it's going to be used.
16519 (bidi_shelve_cache, bidi_unshelve_cache): New functions.
16520 (bidi_cache_fetch_state, bidi_cache_search)
16521 (bidi_cache_find_level_change, bidi_cache_ensure_space)
16522 (bidi_cache_iterator_state, bidi_cache_find)
16523 (bidi_find_other_level_edge, bidi_cache_start_stack):
16524 All variables related to cache indices are now EMACS_INT.
16526 * dispextern.h (struct bidi_string_data): New structure.
16527 (struct bidi_it): New member `string'. Make flag members be 1-bit
16528 fields, and put them last in the struct.
16529 (compute_display_string_pos, compute_display_string_end):
16531 (bidi_push_it, bidi_pop_it): Add prototypes.
16532 (struct iterator_stack_entry): New members bidi_p,
16533 paragraph_embedding, and from_disp_prop_p.
16534 (struct it): Member bidi_p is now a bit field 1 bit wide.
16535 (bidi_shelve_cache, bidi_unshelve_cache):
16536 Declare prototypes.
16538 * .gdbinit (xvectype, xvector, xcompiled, xchartable, xboolvector)
16539 (xpr, xfont, xbacktrace): Use "header.size" when accessing vectors
16540 and vector-like objects.
16542 * dispnew.c (buffer_posn_from_coords): Save and restore the bidi
16543 cache around display iteration.
16545 * window.c (Fwindow_end, window_scroll_pixel_based)
16546 (displayed_window_lines, Frecenter): Save and restore the bidi
16547 cache around display iteration.
16549 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
16551 * editfns.c (Fdelete_region): Clarify the use of the named
16552 parameters (bug#6788).
16554 2011-07-14 Martin Rudalics <rudalics@gmx.at>
16556 * indent.c (Fvertical_motion): Set and restore w->pointm when
16557 saving and restoring the window's buffer (Bug#9006).
16559 2011-07-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
16561 * editfns.c (Fstring_to_char): Clarify just what is returned
16562 (bug#6576). Text by Eli Zaretskii.
16564 2011-07-13 Juanma Barranquero <lekktu@gmail.com>
16566 * gnutls.c (init_gnutls_functions): Honor gnutls_log_level (bug#9059).
16568 2011-07-13 Eli Zaretskii <eliz@gnu.org>
16570 * buffer.c (mmap_find): Fix a typo.
16572 2011-07-13 Johan Bockgård <bojohan@gnu.org>
16574 Fix execution of x selection hooks.
16575 * xselect.c (Qx_lost_selection_functions)
16576 (Qx_sent_selection_functions): New vars.
16577 (syms_of_xselect): DEFSYM them.
16578 (x_handle_selection_request): Pass Qx_sent_selection_functions
16579 rather than Vx_sent_selection_functions to Frun_hook_with_args.
16580 (x_handle_selection_clear,x_clear_frame_selections):
16581 Pass Qx_lost_selection_functions rather than
16582 Vx_lost_selection_functions to Frun_hook_with_args.
16584 2011-07-13 Paul Eggert <eggert@cs.ucla.edu>
16586 * buffer.c (Fget_buffer_create): Initialize inhibit_shrinking.
16587 The old code sometimes used this field without initializing it.
16589 * alloc.c (gc_sweep): Don't read past end of array.
16590 In theory, the old code could also have corrupted Emacs internals,
16591 though it'd be very unlikely.
16593 2011-07-12 Andreas Schwab <schwab@linux-m68k.org>
16595 * character.c (Fcharacterp): Don't advertise optional ignored
16596 argument. (Bug#4026)
16598 2011-07-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
16600 * keymap.c (syms_of_keymap): Clarify that "modifier" is "modifier
16603 * window.c (Fset_window_start): Doc fix (bug#4199).
16604 (Fset_window_hscroll): Ditto.
16606 2011-07-12 Paul Eggert <eggert@cs.ucla.edu>
16608 Fix minor new problems caught by GCC 4.6.1.
16609 * term.c (init_tty): Remove unused local.
16610 * xsettings.c (store_monospaced_changed): Define this function only
16611 if (defined HAVE_GSETTINGS || defined HAVE_GCONF), as it's
16612 not used otherwise.
16614 2011-07-12 Chong Yidong <cyd@stupidchicken.com>
16616 * xdisp.c (Vresize_mini_windows): Minor doc fix (Bug#3300).
16618 2011-07-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
16620 * xdisp.c (syms_of_xdisp): Make it explicit that the mini-windows
16621 are the mini-buffer and the echo area (bug#3320).
16623 * term.c (init_tty): Remove support for supdup, c10 and perq
16624 terminals, which are no longer supported (bug#1482).
16626 2011-07-10 Johan Bockgård <bojohan@gnu.org>
16628 * xdisp.c (Ftool_bar_lines_needed): Fix WINDOWP check.
16630 2011-07-10 Jan Djärv <jan.h.d@swipnet.se>
16632 * xmenu.c (menu_highlight_callback): Only pass frame to show_help_event
16633 for non-popups (Bug#3642).
16635 2011-07-10 Andreas Schwab <schwab@linux-m68k.org>
16637 * alloc.c (reset_malloc_hooks): Protoize.
16638 * buffer.c (mmap_init, mmap_find, mmap_free_1, mmap_enlarge)
16639 (mmap_set_vars, mmap_alloc, mmap_free, mmap_realloc): Likewise.
16640 * cm.c (losecursor): Likewise.
16641 * data.c (fmod): Likewise.
16642 * dispnew.c (swap_glyphs_in_rows): Likewise.
16643 * emacs.c (memory_warning_signal): Likewise.
16644 * floatfns.c (float_error): Likewise.
16645 * font.c (check_gstring, check_otf_features, otf_tag_symbol)
16646 (otf_open, font_otf_capability, generate_otf_features)
16647 (font_otf_DeviceTable, font_otf_ValueRecord, font_otf_Anchor):
16649 * image.c (pbm_read_file): Likewise.
16650 * indent.c (string_display_width): Likewise.
16651 * intervals.c (check_for_interval, search_for_interval)
16652 (inc_interval_count, count_intervals, root_interval)
16653 (adjust_intervals_for_insertion, make_new_interval): Likewise.
16654 * lread.c (defalias): Likewise.
16655 * ralloc.c (r_alloc_check): Likewise.
16656 * regex.c (set_image_of_range_1, set_image_of_range)
16657 (regex_grow_registers): Likewise.
16658 * sysdep.c (strerror): Likewise.
16659 * termcap.c (valid_filename_p, tprint, main): Likewise.
16660 * tparam.c (main): Likewise.
16661 * unexhp9k800.c (run_time_remap, save_data_space)
16662 (update_file_ptrs, read_header, write_header, calculate_checksum)
16663 (copy_file, copy_rest, display_header): Likewise.
16664 * widget.c (mark_shell_size_user_specified, create_frame_gcs):
16666 * xdisp.c (check_it): Likewise.
16667 * xfaces.c (register_color, unregister_color, unregister_colors):
16669 * xfns.c (print_fontset_result): Likewise.
16670 * xrdb.c (member, fatal, main): Likewise.
16672 2011-07-10 Paul Eggert <eggert@cs.ucla.edu>
16674 Fix minor problems found by static checking (Bug#9031).
16675 * chartab.c (char_table_set_range, map_sub_char_table):
16676 Remove unused locals.
16677 (uniprop_table): Now static.
16678 * composite.c (_work_char): Remove unused static var.
16680 2011-07-09 Juanma Barranquero <lekktu@gmail.com>
16682 * chartab.c (uniprop_table_uncompress): Remove unused local variable.
16684 2011-07-09 Jan Djärv <jan.h.d@swipnet.se>
16686 * gtkutil.c (qttip_cb): Remove code without function.
16688 2011-07-09 Eli Zaretskii <eliz@gnu.org>
16690 * w32.c (pthread_sigmask): New stub.
16692 2011-07-08 Paul Eggert <eggert@cs.ucla.edu>
16694 Use pthread_sigmask, not sigprocmask (Bug#9010).
16695 sigprocmask is portable only for single-threaded applications, and
16696 Emacs can be multi-threaded when it uses GTK.
16697 * Makefile.in (LIB_PTHREAD_SIGMASK): New macro.
16699 * callproc.c (Fcall_process):
16700 * process.c (create_process):
16701 * sysdep.c (sys_sigblock, sys_sigunblock, sys_sigsetmask):
16702 Use pthread_sigmask, not sigprocmask.
16704 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
16706 * gtkutil.c (qttip_cb): Set line wrap to FALSE for tooltip widget.
16707 (xg_prepare_tooltip): Revert text in x->ttip_lbl, margins was
16710 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
16712 * gtkutil.c (xg_prepare_tooltip): Fix indentation and comment.
16713 Put text in x->ttip_lbl instead of gtk_tooltip_set_text (Bug#8591).
16714 (xg_hide_tooltip): Fix comment.
16716 * nsterm.m (initFrameFromEmacs): Don't use ns_return_types
16717 in registerServicesMenuSendTypes.
16718 (validRequestorForSendType): Don't check ns_return_types.
16720 * nsfns.m (Fx_open_connection): Put NSStringPboardType into
16723 2011-07-08 Jason Rumney <jasonr@gnu.org>
16725 * w32term.c (x_make_frame_visible): Use SH_SHOWNORMAL rather than
16726 SH_SHOW for hidden windows (Bug#5482).
16728 * w32fns.c (w32_wnd_proc) [WM_TIMER, WM_SET_CURSOR]: Avoid using
16729 frame struct members of non-existent frames (Bug#6284).
16731 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
16733 * nsterm.m (keyDown): Call to wantsToDelayTextChangeNotifications and
16734 variable firstTime not needed on OSX >= 10.6.
16735 (setPosition): setFloatValue:knobProportion: is deprecated on OSX
16736 >= 10.5. Use setKnobProportion, setDoubleValue.
16738 * nsterm.h (MAC_OS_X_VERSION_10_3, MAC_OS_X_VERSION_10_4)
16739 (MAC_OS_X_VERSION_10_5): Define if not defined.
16740 (EmacsView, EmacsTooltip): Implements NSWindowDelegate on OSX >= 10.6.
16741 (EmacsMenu): Implements NSMenuDelegate on OSX >= 10.6.
16742 (EmacsToolbar): Implements NSToolbarDelegate on OSX >= 10.6.
16744 * nsselect.m (ns_string_from_pasteboard): Don't use deprecated methods
16745 cString and lossyCString on OSX >= 10.4.
16747 * nsmenu.m (fillWithWidgetValue): Don't use deprecated method
16748 sizeToFit on OSX >= 10.2.
16750 * nsimage.m (allocInitFromFile): Don't use deprecated method
16751 bestRepresentationForDevice on OSX >= 10.6.
16753 * nsfns.m (check_ns_display_info): Cast to long and use %ld in error
16756 * emacs.c: Declare unexec_init_emacs_zone.
16758 * nsgui.h: Fix compiler warning about gnulib redefining verify.
16760 * nsselect.m (ns_get_local_selection): Change to extern (Bug#8842).
16762 * nsmenu.m (ns_update_menubar): Remove useless setDelegate call
16763 on svcsMenu (Bug#8842).
16765 * nsfns.m (Fx_open_connection): Remove NSStringPboardType from
16767 (Fns_list_services): Just return Qnil on 10.6, code not working there.
16769 * nsterm.m (QUTF8_STRING): Declare.
16770 (initFrameFromEmacs): Call registerServicesMenuSendTypes.
16771 (validRequestorForSendType): Return type is (id).
16772 Change indexOfObjectIdenticalTo to indexOfObject.
16773 Check if we have local selection before returning self (Bug#8842).
16774 (writeSelectionToPasteboard): Put local selection into paste board
16775 if we have a local selection (Bug#8842).
16776 (syms_of_nsterm): DEFSYM QUTF8_STRING.
16778 * nsterm.h (MAC_OS_X_VERSION_10_6): Define here instead of nsterm.m.
16779 (ns_get_local_selection): Declare.
16781 2011-07-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
16783 * keymap.c (describe_map_tree): Don't insert a double newline at
16784 the end of the buffer (bug#1169) and return whether we inserted
16787 * callint.c (Fcall_interactively): Change "reading args" to
16788 "providing args" to try to clarify what it does (bug#1010).
16790 2011-07-07 Kenichi Handa <handa@m17n.org>
16792 * composite.c (composition_compute_stop_pos): Ignore a static
16793 composition starting before CHARPOS (Bug#8915).
16795 * xdisp.c (handle_composition_prop): Likewise.
16797 2011-07-07 Eli Zaretskii <eliz@gnu.org>
16799 * term.c (produce_glyphs) <xassert>: Allow IT_GLYPHLESS in it->what.
16802 2011-07-07 Kenichi Handa <handa@m17n.org>
16804 * character.h (unicode_category_t): New enum type.
16806 * chartab.c (uniprop_decoder_t, uniprop_encoder_t): New types.
16807 (Qchar_code_property_table): New variable.
16808 (UNIPROP_TABLE_P, UNIPROP_GET_DECODER)
16809 (UNIPROP_COMPRESSED_FORM_P): New macros.
16810 (char_table_ascii): Uncompress the compressed values.
16811 (sub_char_table_ref): New arg is_uniprop. Callers changed.
16812 Uncompress the compressed values.
16813 (sub_char_table_ref_and_range): Likewise.
16814 (char_table_ref_and_range): Uncompress the compressed values.
16815 (sub_char_table_set): New arg is_uniprop. Callers changed.
16816 Uncompress the compressed values.
16817 (sub_char_table_set_range): Args changed. Callers changed.
16818 (char_table_set_range): Adjuted for the above change.
16819 (map_sub_char_table): Delete args default_val and parent. Add arg
16820 top. Give decoded values to a Lisp function.
16821 (map_char_table): Adjust for the above change. Give decoded
16822 values to a Lisp function. Gcpro more variables.
16823 (uniprop_table_uncompress)
16824 (uniprop_decode_value_run_length): New functions.
16825 (uniprop_decoder, uniprop_decoder_count): New variables.
16826 (uniprop_get_decoder, uniprop_encode_value_character)
16827 (uniprop_encode_value_run_length, uniprop_encode_value_numeric):
16829 (uniprop_encoder, uniprop_encoder_count): New variables.
16830 (uniprop_get_encoder, uniprop_table)
16831 (Funicode_property_table_internal, Fget_unicode_property_internal)
16832 (Fput_unicode_property_internal): New functions.
16833 (syms_of_chartab): DEFSYM Qchar_code_property_table, defsubr
16834 Sunicode_property_table_internal, Sget_unicode_property_internal,
16835 and Sput_unicode_property_internal. Defvar_lisp
16836 char-code-property-alist.
16838 * composite.c (CHAR_COMPOSABLE_P): Adjust for the change of
16839 Vunicode_category_table.
16841 * font.c (font_range): Adjust for the change of
16842 Vunicode_category_table.
16844 2011-07-07 Dan Nicolaescu <dann@ics.uci.edu>
16846 * m/iris4d.h: Remove file, move contents ...
16847 * s/irix6-5.h: ... here.
16849 2011-07-06 Paul Eggert <eggert@cs.ucla.edu>
16851 Remove unportable assumption about struct layout (Bug#8884).
16852 * alloc.c (mark_buffer):
16853 * buffer.c (reset_buffer_local_variables, Fbuffer_local_variables)
16854 (clone_per_buffer_values): Don't assume that
16855 sizeof (struct buffer) is a multiple of sizeof (Lisp_Object).
16856 This isn't true in general, and it's particularly not true
16857 if Emacs is configured with --with-wide-int.
16858 * buffer.h (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER):
16859 New macros, used in the buffer.c change.
16861 2011-07-05 Jan Djärv <jan.h.d@swipnet.se>
16863 * xsettings.c: Use both GConf and GSettings if both are available.
16864 (store_config_changed_event): Add comment.
16865 (dpyinfo_valid, store_font_name_changed, map_tool_bar_style)
16866 (store_tool_bar_style_changed): New functions.
16867 (store_monospaced_changed): Add comment. Call dpyinfo_valid.
16868 (struct xsettings): Move font inside HAVE_XFT.
16869 (GSETTINGS_TOOL_BAR_STYLE, GSETTINGS_FONT_NAME): New defines.
16870 (GSETTINGS_MONO_FONT): Rename from SYSTEM_MONO_FONT.
16871 Move inside HAVE_XFT.
16872 (something_changed_gsettingsCB): Rename from something_changedCB.
16873 Check for changes in GSETTINGS_TOOL_BAR_STYLE and GSETTINGS_FONT_NAME
16875 (GCONF_TOOL_BAR_STYLE, GCONF_FONT_NAME): New defines.
16876 (GCONF_MONO_FONT): Rename from SYSTEM_MONO_FONT. Move inside HAVE_XFT.
16877 (something_changed_gconfCB): Rename from something_changedCB.
16878 Check for changes in GCONF_TOOL_BAR_STYLE and GCONF_FONT_NAME also.
16879 (parse_settings): Move check for font inside HAVE_XFT.
16880 (read_settings, apply_xft_settings): Add comment.
16881 (read_and_apply_settings): Add comment. Call map_tool_bar_style and
16882 store_tool_bar_style_changed. Move check for font inside HAVE_XFT and
16883 call store_font_name_changed.
16884 (xft_settings_event): Add comment.
16885 (init_gsettings): Add comment. Get values for GSETTINGS_TOOL_BAR_STYLE
16886 and GSETTINGS_FONT_NAME. Move check for fonts within HAVE_XFT.
16887 (init_gconf): Add comment. Get values for GCONF_TOOL_BAR_STYLE
16888 and GCONF_FONT_NAME. Move check for fonts within HAVE_XFT.
16889 (xsettings_initialize): Call init_gsettings last.
16890 (xsettings_get_system_font, xsettings_get_system_normal_font):
16893 2011-07-05 Paul Eggert <eggert@cs.ucla.edu>
16895 Random fixes. E.g., (random) never returned negative values.
16896 * fns.c (Frandom): Use GET_EMACS_TIME for random seed, and add the
16897 subseconds part to the entropy, as that's a bit more random.
16898 Prefer signed to unsigned, since the signedness doesn't matter and
16899 in general we prefer signed. When given a limit, use a
16900 denominator equal to INTMASK + 1, not to VALMASK + 1, because the
16901 latter isn't right if USE_2_TAGS_FOR_INTS.
16902 * sysdep.c (get_random): Return a value in the range 0..INTMASK,
16903 not 0..VALMASK. Don't discard "excess" bits that random () returns.
16905 2011-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
16907 * textprop.c (text_property_stickiness):
16908 Obey Vtext_property_default_nonsticky.
16909 (syms_of_textprop): Add `display' to Vtext_property_default_nonsticky.
16910 * w32fns.c (syms_of_w32fns):
16911 * xfns.c (syms_of_xfns): Don't Add `display' since it's there by default.
16913 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
16915 * fileio.c (barf_or_query_if_file_exists): Use S_ISDIR.
16916 This is more efficient than Ffile_directory_p and avoids a minor race.
16918 2011-07-04 Lars Magne Ingebrigtsen <larsi@gnus.org>
16920 * buffer.c (Foverlay_put): Say what the return value is
16923 * fileio.c (barf_or_query_if_file_exists): Check first if the file
16924 is a directory before asking whether to use the file name
16926 (barf_or_query_if_file_exists): Make the "File is a directory"
16927 error be more correct.
16929 * fns.c (Frequire): Remove the mention of the .gz files, since
16930 that's installation-specific, but keep the mention of
16931 `get-load-suffixes'.
16933 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
16935 * editfns.c (Fformat_time_string): Don't assume strlen fits in int.
16936 Report string overflow if the output is too long.
16938 2011-07-04 Juanma Barranquero <lekktu@gmail.com>
16940 * gnutls.c (Fgnutls_boot): Don't mention :verify-error.
16941 (syms_of_gnutls): Remove duplicate DEFSYM for
16942 Qgnutls_bootprop_verify_hostname_error, an error for
16943 Qgnutls_bootprop_verify_error (which is no longer used).
16945 * eval.c (find_handler_clause): Remove parameters `sig' and `data',
16946 unused since 2011-01-26T20:02:07Z!monnier@iro.umontreal.ca. All callers changed.
16947 Also (re)move comments that are misplaced or no longer relevant.
16949 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
16951 * callint.c (Finteractive): Clarify the meaning of "@" (bug#8813).
16953 2011-07-03 Chong Yidong <cyd@stupidchicken.com>
16955 * xfaces.c (Finternal_merge_in_global_face): Modify the foreground
16956 and background color parameters if they have been changed.
16958 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
16960 * editfns.c (Fformat): Clarify the - and 0 flags (bug#6659).
16962 2011-07-03 Paul Eggert <eggert@cs.ucla.edu>
16964 * xsettings.c (SYSTEM_FONT): Define only when used.
16965 No need to define when HAVE_GSETTINGS || !HAVE_XFT.
16967 * keymap.c (access_keymap_1): Now static.
16969 2011-07-02 Chong Yidong <cyd@stupidchicken.com>
16971 * keyboard.c (command_loop_1): If a down-mouse event is unbound,
16972 leave any prefix arg for the up event (Bug#1586).
16974 2011-07-02 Lars Magne Ingebrigtsen <larsi@gnus.org>
16976 * lread.c (syms_of_lread): Mention single symbols defined by
16977 `defvar' or `defconst' (bug#7154).
16979 * fns.c (Frequire): Mention .el.gz files (bug#7314).
16980 (Frequire): Mention get-load-suffixes.
16982 2011-07-02 Martin Rudalics <rudalics@gmx.at>
16984 * window.h (window): Remove clone_number slot.
16985 * window.c (Fwindow_clone_number, Fset_window_clone_number):
16987 (make_parent_window, make_window, saved_window)
16988 (Fset_window_configuration, save_window_save): Don't deal with
16990 * buffer.c (Qclone_number): Remove declaration.
16991 (sort_overlays, overlay_strings): Don't deal with clone numbers.
16993 2011-07-02 Stefan Monnier <monnier@iro.umontreal.ca>
16995 Add multiple inheritance to keymaps.
16996 * keymap.c (Fmake_composed_keymap): New function.
16997 (Fset_keymap_parent): Simplify.
16998 (fix_submap_inheritance): Remove.
16999 (access_keymap_1): New function extracted from access_keymap to handle
17000 embedded parents and handle lists of maps.
17001 (access_keymap): Use it.
17002 (Fkeymap_prompt, map_keymap_internal, map_keymap, store_in_keymap)
17003 (Fcopy_keymap): Handle embedded parents.
17004 (Fcommand_remapping, define_as_prefix): Simplify.
17005 (Fkey_binding): Simplify.
17006 (syms_of_keymap): Move minibuffer-local-completion-map,
17007 minibuffer-local-filename-completion-map,
17008 minibuffer-local-must-match-map, and
17009 minibuffer-local-filename-must-match-map to Elisp.
17010 (syms_of_keymap): Defsubr make-composed-keymap.
17011 * keyboard.c (menu_bar_items): Use map_keymap_canonical.
17012 (parse_menu_item): Trivial simplification.
17014 2011-07-01 Glenn Morris <rgm@gnu.org>
17016 * Makefile.in (SETTINGS_LIBS): Fix typo.
17018 2011-07-01 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
17020 * coding.c (Fencode_coding_string): Record the last coding system
17021 used, as the function doc string says (bug#8738).
17023 2011-07-01 Jan Djärv <jan.h.d@swipnet.se>
17025 * xsettings.c (store_monospaced_changed): Take new font as arg and
17026 check for change against current_mono_font.
17027 (EMACS_TYPE_SETTINGS): Remove this and related defines.
17028 (emacs_settings_constructor, emacs_settings_get_property)
17029 (emacs_settings_set_property, emacs_settings_class_init)
17030 (emacs_settings_init, gsettings_obj): Remove.
17031 (something_changedCB): New function for HAVE_GSETTINGS.
17032 (something_changedCB): HAVE_GCONF: Call store_monospaced_changed
17033 with value as argument.
17034 (init_gsettings): Check that GSETTINGS_SCHEMA exists before calling
17035 g_settings_new (Bug#8967). Do not create gsettings_obj.
17036 Remove calls to g_settings_bind. Connect something_changedCB to
17039 * xgselect.c: Add defined (HAVE_GSETTINGS).
17040 (xgselect_initialize): Ditto.
17042 * process.c: Add defined (HAVE_GSETTINGS) for xgselect.h
17043 (wait_reading_process_output): Add defined (HAVE_GSETTINGS) for
17046 2011-07-01 Paul Eggert <eggert@cs.ucla.edu>
17048 * eval.c (struct backtrace): Simplify and port the data structure.
17049 Do not assume that "int nargs : BITS_PER_INT - 2;" produces a
17050 signed bit field, as this assumption is not portable and it makes
17051 Emacs crash when compiled with Sun C 5.8 on sparc. Do not use
17052 "char debug_on_exit : 1" as this is not portable either; instead,
17053 use the portable "unsigned int debug_on_exit : 1". Remove unused
17054 member evalargs. Remove obsolete comments about cc bombing out.
17056 2011-06-30 Jan Djärv <jan.h.d@swipnet.se>
17058 * xsettings.c: Include glib-object.h, gio/gio.h if HAVE_GSETTINGS.
17059 Let HAVE_GSETTINGS override HAVE_GCONF.
17060 (store_monospaced_changed): New function.
17061 (EMACS_SETTINGS): A new type derived from GObject to handle
17062 GSettings notifications.
17063 (emacs_settings_constructor, emacs_settings_get_property)
17064 (emacs_settings_set_property, emacs_settings_class_init):
17066 (gsettings_client, gsettings_obj): New variables.
17067 (GSETTINGS_SCHEMA): New define.
17068 (something_changedCB): Call store_monospaced_changed.
17069 (init_gsettings): New function.
17070 (xsettings_initialize): Call init_gsettings.
17071 (syms_of_xsettings): Initialize gsettings_client, gsettings_obj
17074 * Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Rename from
17077 2011-06-29 Martin Rudalics <rudalics@gmx.at>
17079 * window.c (resize_root_window, grow_mini_window)
17080 (shrink_mini_window): Rename Qresize_root_window to
17081 Qwindow_resize_root_window and Qresize_root_window_vertically to
17082 Qwindow_resize_root_window_vertically.
17084 2011-06-28 Paul Eggert <eggert@cs.ucla.edu>
17086 * gnutls.c (Qgnutls_bootprop_verify_error): Remove unused var.
17088 2011-06-27 Juanma Barranquero <lekktu@gmail.com>
17090 * makefile.w32-in: Redesign dependencies so they reflect more
17091 clearly which files are directly included by each source file,
17092 and not through other includes.
17094 2011-06-27 Martin Rudalics <rudalics@gmx.at>
17096 * buffer.c (Qclone_number): Declare static and DEFSYM it.
17097 (sort_overlays, overlay_strings): When an overlay's clone number
17098 matches the window's clone number process the overlay even if
17099 the overlay's window property doesn't match the current window.
17101 * window.c (Fwindow_vchild): Rename to Fwindow_top_child.
17102 (Fwindow_hchild): Rename to Fwindow_left_child.
17103 (Fwindow_next): Rename to Fwindow_next_sibling.
17104 (Fwindow_prev): Rename to Fwindow_prev_sibling.
17105 (resize_window_check): Rename to window_resize_check.
17106 (resize_window_apply): Rename to window_resize_apply.
17107 (Fresize_window_apply): Rename to Fwindow_resize_apply.
17108 (Fdelete_other_windows_internal, resize_frame_windows)
17109 (Fsplit_window_internal, Fdelete_window_internal)
17110 (grow_mini_window, shrink_mini_window)
17111 (Fresize_mini_window_internal): Fix callers accordingly.
17113 2011-06-26 Jan Djärv <jan.h.d@swipnet.se>
17115 * emacsgtkfixed.h: State that this is only used with Gtk+3.
17116 (emacs_fixed_set_min_size): Remove.
17117 (emacs_fixed_new): Take frame as argument.
17119 * emacsgtkfixed.c: State that this is only used with Gtk+3.
17120 (_EmacsFixedPrivate): Remove minwidth/height.
17121 Add struct frame *f.
17122 (emacs_fixed_init): Initialize priv->f.
17123 (get_parent_class, emacs_fixed_set_min_size): Remove.
17124 (emacs_fixed_new): Set priv->f to argument.
17125 (emacs_fixed_get_preferred_width)
17126 (emacs_fixed_get_preferred_height): Use min_width/height from
17127 frames size_hint to set minimum and natural (Bug#8919).
17128 (XSetWMSizeHints, XSetWMNormalHints): Override these functions
17129 and use min_width/height from frames size_hint to set
17130 min_width/height (Bug#8919).
17132 * gtkutil.c (xg_create_frame_widgets): Pass f to emacs_fixed_new.
17133 (x_wm_set_size_hint): Remove call to emacs_fixed_set_min_size.
17136 2011-06-26 Eli Zaretskii <eliz@gnu.org>
17138 * bidi.c (bidi_paragraph_init): Test for ZV_BYTE before calling
17139 bidi_at_paragraph_end, since fast_looking_at doesn't like to be
17142 2011-06-26 Chong Yidong <cyd@stupidchicken.com>
17144 * process.c (wait_reading_process_output): Bypass select if
17145 waiting for a cell while ignoring keyboard input, and input is
17146 pending. Suggested by Jan Djärv (Bug#8869).
17148 2011-06-25 Paul Eggert <eggert@cs.ucla.edu>
17150 Use gnulib's dup2 module instead of rolling our own.
17151 * sysdep.c (dup2) [!HAVE_DUP2]: Remove; gnulib now does this.
17153 2011-06-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
17155 * dispnew.c (scrolling_window): Before scrolling, turn off a
17156 mouse-highlight in the window being scrolled.
17158 2011-06-24 Juanma Barranquero <lekktu@gmail.com>
17160 Move DEFSYM to lisp.h and use everywhere.
17162 * character.h (DEFSYM): Move declaration...
17163 * lisp.h (DEFSYM): ...here.
17169 * w32select.c: Don't include character.h.
17171 * alloc.c (syms_of_alloc):
17172 * buffer.c (syms_of_buffer):
17173 * bytecode.c (syms_of_bytecode):
17174 * callint.c (syms_of_callint):
17175 * casefiddle.c (syms_of_casefiddle):
17176 * casetab.c (init_casetab_once):
17177 * category.c (init_category_once, syms_of_category):
17178 * ccl.c (syms_of_ccl):
17179 * cmds.c (syms_of_cmds):
17180 * composite.c (syms_of_composite):
17181 * dbusbind.c (syms_of_dbusbind):
17182 * dired.c (syms_of_dired):
17183 * dispnew.c (syms_of_display):
17184 * doc.c (syms_of_doc):
17185 * editfns.c (syms_of_editfns):
17186 * emacs.c (syms_of_emacs):
17187 * eval.c (syms_of_eval):
17188 * fileio.c (syms_of_fileio):
17189 * fns.c (syms_of_fns):
17190 * frame.c (syms_of_frame):
17191 * fringe.c (syms_of_fringe):
17192 * insdel.c (syms_of_insdel):
17193 * keymap.c (syms_of_keymap):
17194 * lread.c (init_obarray, syms_of_lread):
17195 * macros.c (syms_of_macros):
17196 * msdos.c (syms_of_msdos):
17197 * print.c (syms_of_print):
17198 * process.c (syms_of_process):
17199 * search.c (syms_of_search):
17200 * sound.c (syms_of_sound):
17201 * syntax.c (init_syntax_once, syms_of_syntax):
17202 * terminal.c (syms_of_terminal):
17203 * textprop.c (syms_of_textprop):
17204 * undo.c (syms_of_undo):
17205 * w32.c (globals_of_w32):
17206 * window.c (syms_of_window):
17207 * xdisp.c (syms_of_xdisp):
17208 * xfaces.c (syms_of_xfaces):
17209 * xfns.c (syms_of_xfns):
17210 * xmenu.c (syms_of_xmenu):
17211 * xsettings.c (syms_of_xsettings):
17212 * xterm.c (syms_of_xterm): Use DEFSYM.
17214 2011-06-24 Teodor Zlatanov <tzz@lifelogs.com>
17216 * gnutls.c (syms_of_gnutls): Use the DEFSYM macro from character.h.
17218 2011-06-23 Paul Eggert <eggert@cs.ucla.edu>
17220 Integer and buffer overflow fixes (Bug#8873).
17222 * print.c (printchar, strout): Check for string overflow.
17223 (PRINTPREPARE, printchar, strout):
17224 Don't set size unless allocation succeeds.
17226 * minibuf.c (read_minibuf_noninteractive): Use ptrdiff_t, not int,
17227 for sizes. Check for string overflow more accurately.
17228 Simplify newline removal at end; this suppresses a GCC 4.6.0 warning.
17230 * macros.c: Integer and buffer overflow fixes.
17231 * keyboard.h (struct keyboard.kbd_macro_bufsize):
17232 * macros.c (Fstart_kbd_macro, store_kbd_macro_char):
17233 Use ptrdiff_t, not int, for sizes.
17234 Don't increment bufsize until after realloc succeeds.
17235 Check for size-calculation overflow.
17236 (Fstart_kbd_macro): Use EMACS_INT, not int, for XINT result.
17238 * lisp.h (DEFVAR_KBOARD): Use offsetof instead of char * finagling.
17240 * lread.c: Integer overflow fixes.
17241 (read_integer): Radix is now EMACS_INT, not int,
17242 to improve quality of diagnostics for out-of-range radices.
17243 Calculate buffer size correctly for out-of-range radices.
17244 (read1): Check for integer overflow in radices, and in
17245 read-circle numbers.
17246 (read_escape): Avoid int overflow.
17247 (Fload, openp, read_buffer_size, read1)
17248 (substitute_object_recurse, read_vector, read_list, map_obarray):
17249 Use ptrdiff_t, not int, for sizes.
17250 (read1): Use EMACS_INT, not int, for sizes.
17251 Check for size overflow.
17253 * image.c (cache_image): Check for size arithmetic overflow.
17255 * lread.c: Integer overflow issues.
17256 (saved_doc_string_size, saved_doc_string_length)
17257 (prev_saved_doc_string_size, prev_saved_doc_string_length):
17258 Now ptrdiff_t, not int.
17259 (read1): Don't assume doc string length fits in int. Check for
17260 out-of-range doc string lengths.
17261 (read_list): Don't assume file position fits in int.
17262 (read_escape): Check for hex character overflow.
17264 2011-06-22 Leo Liu <sdl.web@gmail.com>
17266 * minibuf.c (Fcompleting_read_default, Vcompleting_read_function):
17267 Move to minibuffer.el.
17269 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
17271 Fixes for GLYPH_DEBUG found by GCC 4.6.0 static checking.
17272 The following patches are for when GLYPH_DEBUG && !XASSERT.
17273 * dispextern.h (trace_redisplay_p, dump_glyph_string):
17274 * dispnew.c (flush_stdout):
17275 * xdisp.c (dump_glyph_row, dump_glyph_matrix, dump_glyph):
17276 Mark as externally visible.
17277 * dispnew.c (check_window_matrix_pointers): Now static.
17278 * dispnew.c (window_to_frame_vpos):
17279 * xfns.c (unwind_create_frame):
17280 * xterm.c (x_check_font): Remove unused local.
17281 * scroll.c (CHECK_BOUNDS):
17282 * xfaces.c (cache_fache): Rename local to avoid shadowing.
17283 * xfns.c, w32fns.c (image_cache_refcount, dpyinfo_refcount): Now static.
17284 * xdisp.c (check_window_end): Now a no-op if !XASSERTS.
17285 (debug_first_unchanged_at_end_vpos, debug_last_unchanged_at_beg_vpos)
17286 (debug_dvpos, debug_dy, debug_delta, debug_delta_bytes, debug_end_vpos):
17288 (debug_method_add): Use va_list and vsprintf rather than relying
17289 on undefined behavior with wrong number of arguments.
17290 (dump_glyph, dump_glyph_row, Fdump_glyph_matrix):
17291 Don't assume ptrdiff_t and EMACS_INT are the same width as int.
17292 In this code, it's OK to assume C99 behavior for ptrdiff_t formats
17293 since we're not interested in debugging glyphs with old libraries.
17294 * xfaces.c (cache_face): Move debugging code earlier; this pacifies
17295 GCC 4.6.0's static checking.
17297 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
17299 Integer overflow and signedness fixes (Bug#8873).
17300 A few related buffer overrun fixes, too.
17302 * font.c (font_score): Use EMACS_INT, not int, to store XINT value.
17304 * dispextern.h (struct face.stipple):
17305 * image.c (x_bitmap_height, x_bitmap_width, x_bitmap_pixmap)
17306 (x_bitmap_mask, x_allocate_bitmap_record)
17307 (x_create_bitmap_from_data, x_create_bitmap_from_file)
17308 (x_destroy_bitmap, x_destroy_all_bitmaps, x_create_bitmap_mask)
17309 (x_create_bitmap_from_xpm_data):
17310 * nsterm.h (struct ns_display_info.bitmaps_size, .bitmaps_last):
17311 * w32term.h (struct w32_display_info.icon_bitmap_id, .bitmaps_size)
17313 * xfaces.c (load_pixmap):
17314 * xterm.c (x_bitmap_icon, x_wm_set_icon_pixmap):
17315 * xterm.h (struct x_display_info.icon_bitmap_id, .bitmaps_size)
17316 (.bitmaps_last, struct x_output.icon_bitmap):
17317 Use ptrdiff_t, not int, for bitmap indexes.
17318 (x_allocate_bitmap_record): Check for size overflow.
17319 * dispextern.h, lisp.h: Adjust to API changes elsewhere.
17321 Use ptrdiff_t, not int, for overlay counts.
17322 * buffer.h (overlays_at, sort_overlays, GET_OVERLAYS_AT):
17323 * editfns.c (overlays_around, get_pos_property):
17324 * textprop.c (get_char_property_and_overlay):
17325 * xdisp.c (next_overlay_change, note_mouse_highlight):
17326 * xfaces.c (face_at_buffer_position):
17327 * buffer.c (OVERLAY_COUNT_MAX): New macro.
17328 (overlays_at, overlays_in, sort_overlays, Foverlays_at)
17329 (Fnext_overlay_change, Fprevious_overlay_change)
17330 (mouse_face_overlay_overlaps, Foverlays_in):
17331 Use ptrdiff_t, not int, for sizes.
17332 (overlays_at, overlays_in): Check for size-calculation overflow.
17334 * xterm.c (xim_initialize, same_x_server): Strlen may not fit in int.
17336 * xsmfns.c (smc_save_yourself_CB, x_session_initialize): Avoid strlen.
17337 (x_session_initialize): Do not assume string length fits in int.
17339 * xsettings.c (apply_xft_settings): Fix potential buffer overrun.
17340 This is unlikely, but can occur if DPI is outlandish.
17342 * xsettings.c (Ffont_get_system_normal_font, Ffont_get_system_font):
17343 * xselect.c (Fx_get_atom_name): Avoid need for strlen.
17345 * xrdb.c: Don't assume strlen fits in int; avoid some strlens.
17346 * xrdb.c (magic_file_p, search_magic_path):
17347 Omit last arg SUFFIX; it was always 0. All callers changed.
17348 (magic_file_p): Use ptrdiff_t, not int. Check for size overflow.
17350 * xfont.c (xfont_match): Avoid need for strlen.
17352 * xfns.c: Don't assume strlen fits in int.
17353 (xic_create_fontsetname, x_window): Use ptrdiff_t, not int.
17355 * xdisp.c (message_log_check_duplicate): Return intmax_t,
17356 not unsigned long, as we prefer signed integers. All callers changed.
17357 Detect integer overflow in repeat count.
17358 (message_dolog): Don't assume print length fits in 39 bytes.
17359 (display_mode_element): Don't assume strlen fits in int.
17361 * termcap.c: Don't assume sizes fit in int and never overflow.
17362 (struct termcap_buffer, tgetent): Use ptrdiff_t, not int, for sizes.
17363 (gobble_line): Check for size-calculation overflow.
17365 * minibuf.c (Fread_buffer):
17366 * lread.c (intern, intern_c_string):
17367 * image.c (xpm_scan) [HAVE_NS && !HAVE_XPM]:
17368 Don't assume string length fits in int.
17370 * keyboard.c (parse_tool_bar_item):
17371 * gtkutil.c (style_changed_cb): Avoid need for strlen.
17373 * font.c: Don't assume string length fits in int.
17374 (font_parse_xlfd, font_parse_fcname, font_unparse_fcname):
17375 Use ptrdiff_t, not int.
17376 (font_intern_prop): Don't assume string length fits in int.
17377 Don't assume integer property fits in fixnum.
17378 * font.h (font_intern_prop): 2nd arg is now ptrdiff_t, not int.
17380 * filelock.c: Fix some buffer overrun and integer overflow issues.
17381 (get_boot_time): Don't assume gzip command string fits in 100 bytes.
17382 Reformulate so as not to need the command string.
17383 Invoke gzip -cd rather than gunzip, as it's more portable.
17384 (lock_info_type, lock_file_1, lock_file):
17385 Don't assume pid_t and time_t fit in unsigned long.
17386 (LOCK_PID_MAX): Remove; we now use more-reliable bounds.
17387 (current_lock_owner): Prefer signed type for sizes.
17388 Use memcpy, not strncpy, where memcpy is what is really wanted.
17389 Don't assume (via atoi) that time_t and pid_t fit in int.
17390 Check for time_t and/or pid_t out of range, e.g., via a network share.
17391 Don't alloca where an auto var works fine.
17393 * fileio.c: Fix some integer overflow issues.
17394 (file_name_as_directory, Fexpand_file_name, Fsubstitute_in_file_name):
17395 Don't assume string length fits in int.
17396 (directory_file_name): Don't assume string length fits in long.
17397 (make_temp_name): Don't assume pid fits in int, or that its print
17398 length is less than 20.
17400 * data.c (Fsubr_name): Rewrite to avoid a strlen call.
17402 * coding.c (make_subsidiaries): Don't assume string length fits in int.
17404 * callproc.c (child_setup): Rewrite to avoid two strlen calls.
17406 * process.c (Fformat_network_address): Use EMACS_INT, not EMACS_UINT.
17407 We prefer signed integers, even for size calculations.
17409 * emacs.c: Don't assume string length fits in 'int'.
17410 (DEFINE_DUMMY_FUNCTION, sort_args): Use ptrdiff_t, not int.
17411 (main): Don't invoke strlen when not needed.
17413 * dbusbind.c (XD_ERROR): Don't arbitrarily truncate string.
17414 (XD_DEBUG_MESSAGE): Don't waste a byte.
17416 * callproc.c (getenv_internal_1, getenv_internal)
17417 (Fgetenv_internal):
17418 * buffer.c (init_buffer): Don't assume string length fits in 'int'.
17420 * lread.c (invalid_syntax): Omit length argument.
17421 All uses changed. This doesn't fix a bug, but it simplifies the
17422 code away from its former Hollerith-constant appearance, and it's
17423 one less 'int' to worry about when looking at integer-overflow issues.
17424 (string_to_number): Simplify 2011-04-26 change by invoking xsignal1.
17426 * lisp.h (DEFUN): Remove bogus use of sizeof (struct Lisp_Subr).
17427 This didn't break anything, but it didn't help either.
17428 It's confusing to put a bogus integer in a place where the actual
17429 value does not matter.
17430 (LIST_END_P): Remove unused macro and its bogus comment.
17431 (make_fixnum_or_float): Remove unnecessary cast to EMACS_INT.
17433 * lisp.h (union Lisp_Object.i): EMACS_INT, not EMACS_UINT.
17434 This is for consistency with the ordinary, non-USE_LISP_UNION_TYPE,
17436 (struct Lisp_Bool_Vector.size): EMACS_INT, not EMACS_UINT.
17437 We prefer signed types, and the value cannot exceed the EMACS_INT
17438 range anyway (because otherwise the length would not be representable).
17439 (XSET) [USE_LISP_UNION_TYPE]: Use uintptr_t and intptr_t,
17440 not EMACS_UINT and EMACS_INT, when converting pointer to integer.
17441 This avoids a GCC warning when WIDE_EMACS_INT.
17443 * indent.c (sane_tab_width): New function.
17444 (current_column, scan_for_column, Findent_to, position_indentation)
17445 (compute_motion): Use it. This is just for clarity.
17446 (Fcompute_motion): Don't assume hscroll and tab offset fit in int.
17448 * image.c (xbm_image_p): Don't assume stated width, height fit in int.
17450 * lisp.h (lint_assume): New macro.
17451 * composite.c (composition_gstring_put_cache):
17452 * ftfont.c (ftfont_shape_by_flt): Use it to pacify GCC 4.6.0.
17454 * editfns.c, insdel.c:
17455 Omit unnecessary forward decls, to simplify future changes.
17457 * ftfont.c (ftfont_shape_by_flt): Use signed integers for lengths.
17459 * font.c (Ffont_shape_gstring): Don't assume glyph len fits in 'int'.
17461 * fns.c (Ffillarray): Don't assume bool vector size fits in 'int'.
17462 Use much-faster test for byte-length change.
17463 Don't assume string byte-length fits in 'int'.
17464 Check that character arg fits in 'int'.
17465 (mapcar1): Declare byte as byte, for clarity.
17467 * alloc.c (Fmake_bool_vector): Avoid unnecessary multiplication.
17469 * fns.c (concat): Catch string overflow earlier.
17470 Do not rely on integer wraparound.
17472 * dispextern.h (struct it.overlay_strings_charpos)
17473 (struct it.selective): Now EMACS_INT, not int.
17474 * xdisp.c (forward_to_next_line_start)
17475 (back_to_previous_visible_line_start)
17476 (reseat_at_next_visible_line_start, next_element_from_buffer):
17477 Don't arbitrarily truncate the value of 'selective' to int.
17479 * xdisp.c (init_iterator): Use XINT, not XFASTINT; it might be < 0.
17481 * composite.c: Don't truncate sizes to 'int'.
17482 (composition_gstring_p, composition_reseat_it)
17483 (composition_adjust_point): Use EMACS_INT, not int.
17484 (get_composition_id, composition_gstring_put_cache): Use EMACS_INT,
17485 not EMACS_UINT, for indexes.
17487 * category.h (CATEGORY_SET_P): Remove unnecessary cast to EMACS_INT.
17489 * buffer.c: Include <verify.h>.
17490 (struct sortvec.priority, struct sortstr.priority):
17491 Now EMACS_INT, not int.
17492 (compare_overlays, cmp_for_strings): Avoid subtraction overflow.
17493 (struct sortstr.size, record_overlay_string)
17494 (struct sortstrlist.size, struct sortlist.used):
17495 Don't truncate size to int.
17496 (record_overlay_string): Check for size-calculation overflow.
17497 (init_buffer_once): Check at compile-time, not run-time.
17499 2011-06-22 Jim Meyering <meyering@redhat.com>
17501 Don't leak an XBM-image-sized buffer
17502 * image.c (xbm_load): Free the image buffer after using it.
17504 2011-06-21 Paul Eggert <eggert@cs.ucla.edu>
17507 * composite.c (find_automatic_composition): Omit needless 'return 0;'
17508 that Sun C diagnosed.
17509 * fns.c (secure_hash): Fix pointer signedness issue.
17510 * intervals.c (static_offset_intervals): New function.
17511 (offset_intervals): Use it.
17513 2011-06-21 Leo Liu <sdl.web@gmail.com>
17516 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha256.h and
17519 * fns.c (secure_hash): Rename from crypto_hash_function and change
17520 the first arg to accept symbols.
17521 (Fsecure_hash): New primitive.
17522 (syms_of_fns): New symbols.
17524 2011-06-20 Deniz Dogan <deniz@dogan.se>
17526 * process.c (Fset_process_buffer): Clarify return value in
17529 2011-06-18 Chong Yidong <cyd@stupidchicken.com>
17531 * dispnew.c (add_window_display_history): Use BVAR.
17533 * xdisp.c (debug_method_add): Use BVAR.
17534 (check_window_end, dump_glyph_matrix, dump_glyph)
17535 (dump_glyph_row, dump_glyph_string): Convert arglist to ANSI C.
17537 * xfaces.c (check_lface_attrs, check_lface, dump_realized_face):
17540 * xfns.c (Fx_create_frame, x_create_tip_frame): Delay image cache
17541 check till after the cache is created in init_frame_faces.
17543 2011-06-17 Stefan Monnier <monnier@iro.umontreal.ca>
17545 * fns.c (Fsafe_length): Yet another int/Lisp_Object mixup.
17547 2011-06-16 Paul Eggert <eggert@cs.ucla.edu>
17549 * lisp.h: Include <limits.h>, for INT_MAX, LONG_MAX, LLONG_MAX.
17550 Without this, prin1 mishandles Lisp_Misc_Save_Value printing on
17551 hosts with pre-C99 libraries, because pD is wrongly defined to "t".
17553 Improve buffer-overflow checking (Bug#8873).
17554 * fileio.c (Finsert_file_contents):
17555 * insdel.c (insert_from_buffer_1, replace_range, replace_range_2):
17556 Remove the old (too-loose) buffer overflow checks.
17557 They weren't needed, since make_gap checks for buffer overflow.
17558 * insdel.c (make_gap_larger): Catch buffer overflows that were missed.
17559 The old code merely checked for Emacs fixnum overflow, and relied
17560 on undefined (wraparound) behavior. The new code avoids undefined
17561 behavior, and also checks for ptrdiff_t and/or size_t overflow.
17563 * editfns.c (Finsert_char): Don't dump core with very negative counts.
17564 Tune. Don't use wider integers than needed. Don't use alloca.
17565 Use a bigger 'string' buffer. Rewrite to avoid 'n > 0' test.
17567 * insdel.c (replace_range): Fix buf overflow when insbytes < outgoing.
17569 * insdel.c, lisp.h (buffer_overflow): New function.
17570 (insert_from_buffer_1, replace_range, replace_range_2):
17571 * insdel.c (make_gap_larger):
17572 * editfns.c (Finsert_char):
17573 * fileio.c (Finsert_file_contents): Use it, to normalize wording.
17575 * buffer.h (BUF_BYTES_MAX): Cast to ptrdiff_t so that it's signed.
17577 2011-06-15 Paul Eggert <eggert@cs.ucla.edu>
17579 Integer overflow and signedness fixes (Bug#8873, Bug#8828).
17581 * ccl.c (ASCENDING_ORDER): New macro, to work around GCC bug 43772.
17582 (GET_CCL_RANGE, IN_INT_RANGE): Use it.
17584 * fileio.c: Don't assume EMACS_INT fits in off_t.
17585 (emacs_lseek): New static function.
17586 (Finsert_file_contents, Fwrite_region): Use it.
17587 Use SEEK_SET, SEEK_CUR, SEEK_END as appropriate.
17589 * fns.c (Fload_average): Don't assume 100 * load average fits in int.
17591 * fns.c: Don't overflow int when computing a list length.
17592 * fns.c (QUIT_COUNT_HEURISTIC): New constant.
17593 (Flength, Fsafe_length): Use EMACS_INT, not int, to avoid unwanted
17594 truncation on 64-bit hosts. Check for QUIT every
17595 QUIT_COUNT_HEURISTIC entries rather than every other entry; that's
17596 faster and is responsive enough.
17597 (Flength): Report an error instead of overflowing an integer.
17598 (Fsafe_length): Return a float if the value is not representable
17599 as a fixnum. This shouldn't happen except in contrived situations.
17600 (Fnthcdr, Fsort): Don't assume list length fits in int.
17601 (Fcopy_sequence): Don't assume vector length fits in int.
17603 * alloc.c: Check that resized vectors' lengths fit in fixnums.
17604 (header_size, word_size): New constants.
17605 (allocate_vectorlike): Don't check size overflow here.
17606 (allocate_vector): Check it here instead, since this is the only
17607 caller of allocate_vectorlike that could cause overflow.
17608 Check that the new vector's length is representable as a fixnum.
17610 * fns.c (next_almost_prime): Don't return a multiple of 3 or 5.
17611 The previous code was bogus. For example, next_almost_prime (32)
17612 returned 39, which is undesirable as it is a multiple of 3; and
17613 next_almost_prime (24) returned 25, which is a multiple of 5 so
17614 why was the code bothering to check for multiples of 7?
17616 * bytecode.c (exec_byte_code): Use ptrdiff_t, not int, for vector length.
17618 * eval.c, doprnt.c (SIZE_MAX): Remove; inttypes.h defines this now.
17620 Variadic C functions now count arguments with ptrdiff_t.
17621 This partly undoes my 2011-03-30 change, which replaced int with size_t.
17622 Back then I didn't know that the Emacs coding style prefers signed int.
17623 Also, in the meantime I found a few more instances where arguments
17624 were being counted with int, which may truncate counts on 64-bit
17625 machines, or EMACS_INT, which may be unnecessarily wide.
17626 * lisp.h (struct Lisp_Subr.function.aMANY)
17627 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call):
17628 Arg counts are now ptrdiff_t, not size_t.
17629 All variadic functions and their callers changed accordingly.
17630 (struct gcpro.nvars): Now size_t, not size_t. All uses changed.
17631 * bytecode.c (exec_byte_code): Check maxdepth for overflow,
17632 to avoid potential buffer overrun. Don't assume arg counts fit in 'int'.
17633 * callint.c (Fcall_interactively): Check arg count for overflow,
17634 to avoid potential buffer overrun. Use signed char, not 'int',
17635 for 'varies' array, so that we needn't bother to check its size
17636 calculation for overflow.
17637 * editfns.c (Fformat): Use ptrdiff_t, not EMACS_INT, to count args.
17638 * eval.c (apply_lambda):
17639 * fns.c (Fmapconcat): Use XFASTINT, not XINT, to get args length.
17640 (struct textprop_rec.argnum): Now ptrdiff_t, not int. All uses changed.
17641 (mapconcat): Use ptrdiff_t, not int and EMACS_INT, to count args.
17643 * callint.c (Fcall_interactively): Don't use index var as event count.
17645 * vm-limit.c (check_memory_limits): Fix incorrect extern function decls.
17646 * mem-limits.h (SIZE): Remove; no longer used.
17648 * xterm.c (x_alloc_nearest_color_1): Prefer int to long when int works.
17650 Remove unnecessary casts.
17651 * xterm.c (x_term_init):
17652 * xfns.c (x_set_border_pixel):
17653 * widget.c (create_frame_gcs): Remove casts to unsigned long etc.
17654 These aren't needed now that we assume ANSI C.
17656 * sound.c (Fplay_sound_internal): Remove cast to unsigned long.
17657 It's more likely to cause problems (due to unsigned overflow)
17660 * dired.c (Ffile_attributes): Don't use 32-bit hack on 64-bit hosts.
17662 * unexelf.c (unexec): Don't assume BSS addr fits in unsigned.
17664 * xterm.c (handle_one_xevent): Omit unnecessary casts to unsigned.
17666 * keyboard.c (modify_event_symbol): Don't limit alist len to UINT_MAX.
17668 * lisp.h (CHAR_TABLE_SET): Omit now-redundant test.
17670 * lread.c (Fload): Don't compare a possibly-garbage time_t value.
17672 GLYPH_CODE_FACE returns EMACS_INT, not int.
17673 * dispextern.h (merge_faces):
17674 * xfaces.c (merge_faces):
17675 * xdisp.c (get_next_display_element, next_element_from_display_vector):
17676 Don't assume EMACS_INT fits in int.
17678 * character.h (CHAR_VALID_P): Remove unused parameter.
17679 * fontset.c, lisp.h, xdisp.c: All uses changed.
17681 * editfns.c (Ftranslate_region_internal): Omit redundant test.
17683 * fns.c (concat): Minor tuning based on overflow analysis.
17684 This doesn't fix any bugs. Use int to hold character, instead
17685 of constantly refetching from Emacs object. Use XFASTINT, not
17686 XINT, for value known to be a character. Don't bother comparing
17687 a single byte to 0400, as it's always less.
17689 * floatfns.c (Fexpt):
17690 * fileio.c (make_temp_name): Omit unnecessary cast to unsigned.
17692 * editfns.c (Ftranslate_region_internal): Use int, not EMACS_INT
17695 * doc.c (get_doc_string): Omit (unsigned)c that mishandled negatives.
17697 * data.c (Faset): If ARRAY is a string, check that NEWELT is a char.
17698 Without this fix, on a 64-bit host (aset S 0 4294967386) would
17699 incorrectly succeed when S was a string, because 4294967386 was
17700 truncated before it was used.
17702 * chartab.c (Fchar_table_range): Use CHARACTERP to check range.
17703 Otherwise, an out-of-range integer could cause undefined behavior
17706 * composite.c: Use int, not EMACS_INT, for characters.
17707 (fill_gstring_body, composition_compute_stop_pos): Use int, not
17708 EMACS_INT, for values that are known to be in character range.
17709 This doesn't fix any bugs but is the usual style inside Emacs and
17710 may generate better code on 32-bit machines.
17712 Make sure a 64-bit char is never passed to ENCODE_CHAR.
17713 This is for reasons similar to the recent CHAR_STRING fix.
17714 * charset.c (Fencode_char): Check that character arg is actually
17715 a character. Pass an int to ENCODE_CHAR.
17716 * charset.h (ENCODE_CHAR): Verify that the character argument is no
17717 wider than 'int', as a compile-time check to prevent future regressions
17720 * character.c (char_string): Remove unnecessary casts.
17722 Make sure a 64-bit char is never passed to CHAR_STRING.
17723 Otherwise, CHAR_STRING would do the wrong thing on a 64-bit platform,
17724 by silently ignoring the top 32 bits, allowing some values
17725 that were far too large to be valid characters.
17726 * character.h: Include <verify.h>.
17727 (CHAR_STRING, CHAR_STRING_ADVANCE): Verify that the character
17728 arguments are no wider than unsigned, as a compile-time check
17729 to prevent future regressions in this area.
17731 * editfns.c (Fchar_to_string, general_insert_function, Finsert_char)
17732 (Fsubst_char_in_region):
17734 * xdisp.c (decode_mode_spec_coding):
17735 Adjust to CHAR_STRING's new requirement.
17736 * editfns.c (Finsert_char, Fsubst_char_in_region):
17737 * fns.c (concat): Check that character args are actually
17738 characters. Without this test, these functions did the wrong
17739 thing with wildly out-of-range values on 64-bit hosts.
17741 Remove incorrect casts to 'unsigned' that lose info on 64-bit hosts.
17742 These casts should not be needed on 32-bit hosts, either.
17743 * keyboard.c (read_char):
17744 * lread.c (Fload): Remove casts to unsigned.
17746 * lisp.h (UNSIGNED_CMP): New macro.
17747 This fixes comparison bugs on 64-bit hosts.
17748 (ASCII_CHAR_P): Use it.
17749 * casefiddle.c (casify_object):
17750 * character.h (ASCII_BYTE_P, CHAR_VALID_P)
17751 (SINGLE_BYTE_CHAR_P, CHAR_STRING):
17752 * composite.h (COMPOSITION_ENCODE_RULE_VALID):
17753 * dispextern.h (FACE_FROM_ID):
17754 * keyboard.c (read_char): Use UNSIGNED_CMP.
17756 * xmenu.c (dialog_selection_callback) [!USE_GTK]: Cast to intptr_t,
17757 not to EMACS_INT, to avoid GCC warning.
17759 * xfns.c (x_set_scroll_bar_default_width): Remove unused 'int' locals.
17761 * buffer.h (PTR_BYTE_POS, BUF_PTR_BYTE_POS): Remove harmful cast.
17762 The cast incorrectly truncated 64-bit byte offsets to 32 bits, and
17763 isn't needed on 32-bit machines.
17765 * buffer.c (Fgenerate_new_buffer_name):
17766 Use EMACS_INT for count, not int.
17767 (advance_to_char_boundary): Return EMACS_INT, not int.
17769 * data.c (Qcompiled_function): Now static.
17771 * window.c (window_body_lines): Now static.
17773 * image.c (gif_load): Rename local to avoid shadowing.
17775 * lisp.h (SAFE_ALLOCA_LISP): Check for integer overflow.
17776 (struct Lisp_Save_Value): Use ptrdiff_t, not int, for 'integer' member.
17777 * alloc.c (make_save_value): Integer argument is now of type
17778 ptrdiff_t, not int.
17779 (mark_object): Use ptrdiff_t, not int.
17780 * lisp.h (pD): New macro.
17781 * print.c (print_object): Use it.
17783 * alloc.c: Use EMACS_INT, not int, to count objects.
17784 (total_conses, total_markers, total_symbols, total_vector_size)
17785 (total_free_conses, total_free_markers, total_free_symbols)
17786 (total_free_floats, total_floats, total_free_intervals)
17787 (total_intervals, total_strings, total_free_strings):
17788 Now EMACS_INT, not int. All uses changed.
17789 (Fgarbage_collect): Compute overall total using a double, so that
17790 integer overflow is less likely to be a problem. Check for overflow
17791 when converting back to an integer.
17792 (n_interval_blocks, n_string_blocks, n_float_blocks, n_cons_blocks)
17793 (n_vectors, n_symbol_blocks, n_marker_blocks): Remove.
17794 These were 'int' variables that could overflow on 64-bit hosts;
17795 they were never used, so remove them instead of repairing them.
17796 (nzombies, ngcs, max_live, max_zombies): Now EMACS_INT, not 'int'.
17797 (inhibit_garbage_collection): Set gc_cons_threshold to max value.
17798 Previously, this ceilinged at INT_MAX, but that doesn't work on
17800 (allocate_pseudovector): Don't use EMACS_INT when int would do.
17802 * alloc.c (Fmake_bool_vector): Don't assume vector size fits in int.
17803 (allocate_vectorlike): Check for ptrdiff_t overflow.
17804 (mark_vectorlike, mark_char_table, mark_object): Avoid EMACS_UINT
17805 when a (possibly-narrower) signed value would do just as well.
17806 We prefer using signed arithmetic, to avoid comparison confusion.
17808 * alloc.c: Catch some string size overflows that we were missing.
17809 (XMALLOC_OVERRUN_CHECK_SIZE) [!XMALLOC_OVERRUN_CHECK]: Define to 0,
17810 for convenience in STRING_BYTES_MAX.
17811 (STRING_BYTES_MAX): New macro, superseding the old one in lisp.h.
17812 The definition here is exact; the one in lisp.h was approximate.
17813 (allocate_string_data): Check for string overflow. This catches
17814 some instances we weren't catching before. Also, it catches
17815 size_t overflow on (unusual) hosts where SIZE_MAX <= min
17816 (PTRDIFF_MAX, MOST_POSITIVE_FIXNUM), e.g., when size_t is 32 bits
17817 and ptrdiff_t and EMACS_INT are both 64 bits.
17819 * character.c, coding.c, doprnt.c, editfns.c, eval.c:
17820 All uses of STRING_BYTES_MAX replaced by STRING_BYTES_BOUND.
17821 * lisp.h (STRING_BYTES_BOUND): Rename from STRING_BYTES_MAX.
17823 * character.c (string_escape_byte8): Fix nbytes/nchars typo.
17825 * alloc.c (Fmake_string): Check for out-of-range init.
17827 2011-06-15 Stefan Monnier <monnier@iro.umontreal.ca>
17829 * eval.c (Fdefvaralias): Also mark the target as variable-special-p.
17831 2011-06-14 Jan Djärv <jan.h.d@swipnet.se>
17833 * xfns.c (x_set_scroll_bar_default_width): Remove argument to
17834 xg_get_default_scrollbar_width.
17836 * gtkutil.c: Include emacsgtkfixed.h if HAVE_GTK3.
17837 (int_gtk_range_get_value): Move to the scroll bar part of the file.
17838 (style_changed_cb): Call update_theme_scrollbar_width and call
17839 x_set_scroll_bar_default_width and xg_frame_set_char_size for
17840 all frames (Bug#8505).
17841 (xg_create_frame_widgets): Call emacs_fixed_new if HAVE_GTK3 (Bug#8505).
17842 Call gtk_window_set_resizable if HAVE_GTK3.
17843 (x_wm_set_size_hint): Call emacs_fixed_set_min_size with min width
17844 and height if HAVE_GTK3 (Bug#8505).
17845 (scroll_bar_width_for_theme): New variable.
17846 (update_theme_scrollbar_width): New function.
17847 (xg_get_default_scrollbar_width): Move code to
17848 update_theme_scrollbar_width, just return scroll_bar_width_for_theme.
17849 (xg_initialize): Call update_theme_scrollbar_width.
17851 * gtkutil.h (xg_get_default_scrollbar_width): Remove argument.
17853 * emacsgtkfixed.c, emacsgtkfixed.h: New files.
17855 2011-06-12 Martin Rudalics <rudalics@gmx.at>
17857 * frame.c (make_frame): Call other_buffer_safely instead of
17860 * window.c (temp_output_buffer_show): Call display_buffer with
17861 second argument Vtemp_buffer_show_specifiers and reset latter
17862 immediately after the call.
17863 (Vtemp_buffer_show_specifiers): New variable.
17864 (auto_window_vscroll_p, next_screen_context_lines)
17865 (Vscroll_preserve_screen_position): Remove leading asterisks from
17868 2011-06-12 Paul Eggert <eggert@cs.ucla.edu>
17870 Fix minor problems found by GCC 4.6.0 static checking.
17871 * buffer.c (Qclone_number): Remove for now, as it's unused.
17872 (record_buffer, Funrecord_buffer): Rename local to avoid shadowing.
17873 (record_buffer): Remove unused local.
17874 * frame.c (other_visible_frames, frame_buffer_list): Now static.
17875 (set_frame_buffer_list): Remove; unused.
17876 * frame.h (other_visible_frames): Remove decl.
17877 * keyboard.h (menu_items_inuse): Declare only if USE_GTK || USE_MOTIF.
17878 * lisp.h (frame_buffer_list, set_frame_buffer_list): Remove decls.
17879 (add_gpm_wait_descriptor, delete_gpm_wait_descriptor): Declare only
17881 * menu.c (menu_items_inuse): Now static unless USE_GTK || USE_MOTIF.
17882 * process.c (add_gpm_wait_descriptor, delete_gpm_wait_descriptor):
17883 Define only if HAVE_GPM.
17884 * widget.c (EmacsFrameResize, emacsFrameClassRec): Now static.
17885 (update_hints_inhibit): Remove; never set. All uses removed.
17886 * widgetprv.h (emacsFrameClassRec): Remove decl.
17887 * window.c (delete_deletable_window): Now returns void, since it
17888 wasn't returning anything.
17889 (compare_window_configurations): Remove unused locals.
17890 * xfns.c (x_set_scroll_bar_default_width): Remove unused locals.
17891 * xmenu.c (x_menu_set_in_use): Define only if USE_GTK || USE_MOTIF.
17892 (dialog_selection_callback) [!USE_GTK]: Prefer intptr_t for integers
17893 the same widths as pointers. This follows up on the 2011-05-06 patch.
17894 * xterm.c (x_alloc_lighter_color_for_widget): Define only if USE_LUCID.
17895 * xterm.h: Likewise.
17896 (x_menu_set_in_use): Declare only if USE_GTK || USE_MOTIF.
17898 2011-06-12 Juanma Barranquero <lekktu@gmail.com>
17900 * makefile.w32-in: Update dependencies.
17901 (LISP_H): Add lib/intprops.h.
17903 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
17905 * image.c (gif_load): Add animation frame delay to the metadata.
17906 (syms_of_image): Use DEFSYM. New symbol `delay'.
17908 2011-06-11 Martin Rudalics <rudalics@gmx.at>
17910 * window.c (delete_deletable_window): Re-add.
17911 (Fset_window_configuration): Rewrite to handle dead buffers and
17912 consequently deletable windows.
17913 (window_tree, Fwindow_tree): Remove. Supply functionality in
17915 (compare_window_configurations): Simplify code.
17917 2011-06-11 Andreas Schwab <schwab@linux-m68k.org>
17919 * image.c (imagemagick_load_image): Fix type mismatch.
17920 (Fimagemagick_types): Likewise.
17922 * window.h (replace_buffer_in_windows): Declare.
17924 2011-06-11 Martin Rudalics <rudalics@gmx.at>
17926 * buffer.c: New Lisp objects Qbuffer_list_update_hook and
17927 Qclone_number. Remove external declaration of Qdelete_window.
17928 (Fbuffer_list): Rewrite doc-string. Minor restructuring of
17930 (Fget_buffer_create, Fmake_indirect_buffer, Frename_buffer):
17931 Run Qbuffer_list_update_hook if allowed.
17932 (Fother_buffer): Rewrite doc-string. Major rewrite for new
17933 buffer list implementation.
17934 (other_buffer_safely): New function.
17935 (Fkill_buffer): Replace call to replace_buffer_in_all_windows by
17936 calls to replace_buffer_in_windows and
17937 replace_buffer_in_windows_safely. Run Qbuffer_list_update_hook
17939 (record_buffer): Inhibit quitting and rewrite using quittable
17940 functions. Run Qbuffer_list_update_hook if allowed.
17941 (Frecord_buffer, Funrecord_buffer): New functions.
17942 (switch_to_buffer_1, Fswitch_to_buffer): Remove.
17943 Move switch-to-buffer to window.el.
17944 (bury-buffer): Move to window.el.
17945 (Vbuffer_list_update_hook): New variable.
17947 * lisp.h (other_buffer_safely): Add prototype in buffer.c
17950 * window.h (resize_frame_windows): Move up in code.
17951 (Fwindow_frame): Remove EXFUN.
17952 (replace_buffer_in_all_windows): Remove prototype.
17953 (replace_buffer_in_windows_safely): Add prototype.
17955 * window.c: Declare Qdelete_window static again. Move down
17956 declaration of select_count.
17957 (Fnext_window, Fprevious_window): Rewrite doc-strings.
17958 (Fother_window): Move to window.el.
17959 (window_loop): Remove DELETE_BUFFER_WINDOWS and UNSHOW_BUFFER
17960 cases. Add REPLACE_BUFFER_IN_WINDOWS_SAFELY case.
17961 (Fdelete_windows_on, Freplace_buffer_in_windows): Move to
17963 (replace_buffer_in_windows): Implement by calling
17964 Qreplace_buffer_in_windows.
17965 (replace_buffer_in_all_windows): Remove with some functionality
17966 moved into replace_buffer_in_windows_safely.
17967 (replace_buffer_in_windows_safely): New function.
17968 (select_window_norecord, select_frame_norecord): Move in front
17969 of run_window_configuration_change_hook. Remove now obsolete
17971 (Fset_window_buffer): Rewrite doc-string.
17972 Call Qrecord_window_buffer.
17973 (keys_of_window): Move binding for other-window to window.el.
17975 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
17977 * dispextern.h (struct image): Replace data member, whose int_val
17978 and ptr_val fields were not used by anything, with a single
17981 * image.c (Fimage_metadata, make_image, mark_image, tiff_load)
17982 (gif_clear_image, gif_load, imagemagick_load_image)
17983 (gs_clear_image, gs_load): Callers changed.
17985 2011-06-10 Paul Eggert <eggert@cs.ucla.edu>
17987 * buffer.h: Include <time.h>, for time_t.
17988 Needed to build on FreeBSD 8.2. Problem reported by Herbert J. Skuhra.
17990 Fix minor problems found by static checking.
17992 * image.c (PixelGetMagickColor): Declare if ImageMagick headers don't.
17994 Make identifiers static if they are not used in other modules.
17995 * data.c (Qcompiled_function, Qframe, Qvector):
17996 * image.c (QimageMagick, Qsvg):
17997 * minibuf.c (Qmetadata):
17998 * window.c (resize_window_check, resize_root_window): Now static.
17999 * window.h (resize_window_check, resize_root_window): Remove decls.
18001 * window.c (window_deletion_count, delete_deletable_window):
18003 (window_body_lines): Now static.
18004 (Fdelete_other_windows_internal): Mark vars as initialized.
18005 Make sure 'resize_failed' is initialized.
18006 (run_window_configuration_change_hook): Rename local to avoid shadowing.
18007 (resize_window_apply): Remove unused local.
18008 * window.h (delete_deletable_window): Remove decl.
18010 * image.c (gif_load, svg_load_image): Rename locals to avoid shadowing.
18011 (imagemagick_load_image): Fix pointer signedness problem by changing
18012 last arg from unsigned char * to char *. All uses changed.
18013 Also, fix a local for similar reasons.
18014 Remove unused locals. Remove locals to avoid shadowing.
18015 (fn_rsvg_handle_free): Remove; unused.
18016 (svg_load, svg_load_image): Fix pointer signedness problem.
18017 (imagemagick_load_image): Don't use garbage pointer image_wand.
18019 * ftfont.c (ftfont_get_metrics, ftfont_drive_otf): Remove unused locals.
18021 2011-06-10 Chong Yidong <cyd@stupidchicken.com>
18023 * image.c (gif_load): Fix omitted cast error introduced by
18026 2011-06-10 Martin Rudalics <rudalics@gmx.at>
18028 * window.h (resize_proportionally, orig_total_lines)
18029 (orig_top_line): Remove from window structure.
18030 (set_window_height, set_window_width, change_window_heights)
18031 (Fdelete_window): Remove prototypes.
18032 (resize_frame_windows): Remove duplicate declaration.
18034 2011-06-10 Eli Zaretskii <eliz@gnu.org>
18036 * window.h (resize_frame_windows, resize_window_check)
18037 (delete_deletable_window, resize_root_window)
18038 (resize_frame_windows): Declare prototypes.
18040 * window.c (resize_window_apply): Make definition be "static" to
18041 match the prototype.
18043 2011-06-10 Martin Rudalics <rudalics@gmx.at>
18045 * window.c: Remove declarations of Qwindow_size_fixed,
18046 window_min_size_1, window_min_size_2, window_min_size,
18047 size_window, window_fixed_size_p, enlarge_window, delete_window.
18048 Remove static from declaration of Qdelete_window, it's
18049 temporarily needed by Fbury_buffer.
18050 (replace_window): Don't assign orig_top_line and
18052 (Fdelete_window, delete_window): Remove. Window deletion is
18053 handled by window.el.
18054 (window_loop): Remove DELETE_OTHER_WINDOWS case.
18055 Replace Fdelete_window calls with calls to Qdelete_window.
18056 (Fdelete_other_windows): Remove. Deleting other windows is
18057 handled by window.el.
18058 (window_fixed_size_p): Remove. Fixed-sizeness of windows is
18059 handled in window.el.
18060 (window_min_size_2, window_min_size_1, window_min_size): Remove.
18061 Window minimum sizes are handled in window.el.
18062 (shrink_windows, size_window, set_window_height)
18063 (set_window_width, change_window_heights, window_height)
18064 (window_width, CURBEG, CURSIZE, enlarge_window)
18065 (adjust_window_trailing_edge, Fadjust_window_trailing_edge)
18066 (Fenlarge_window, Fshrink_window): Remove. Window resizing is
18067 handled in window.el.
18068 (make_dummy_parent): Rename to make_parent_window and give it a
18069 second argument horflag.
18070 (make_window): Don't set resize_proportionally any more.
18071 (Fsplit_window): Remove. Windows are split in window.el.
18072 (save_restore_action, save_restore_orig_size)
18073 (shrink_window_lowest_first, save_restore_orig_size): Remove.
18074 Resize mini windows in window.el.
18075 (grow_mini_window, shrink_mini_window): Implement by calling
18076 Qresize_root_window_vertically, resize_window_check and
18077 resize_window_apply.
18078 (saved_window, Fset_window_configuration, save_window_save):
18079 Do not handle orig_top_line, orig_total_lines, and
18080 resize_proportionally.
18081 (window_min_height, window_min_width): Move to window.el.
18082 (keys_of_window): Move bindings for delete-other-windows,
18083 split-window, delete-window and enlarge-window to window.el.
18085 * buffer.c: Temporarily extern Qdelete_window.
18086 (Fbury_buffer): Temporarily call Qdelete_window instead of
18087 Fdelete_window (Fbury_buffer will move to window.el soon).
18089 * frame.c (set_menu_bar_lines_1): Remove code handling
18090 orig_top_line and orig_total_lines.
18092 * dispnew.c (adjust_frame_glyphs_initially): Don't use
18093 set_window_height but set heights directly.
18094 (change_frame_size_1): Use resize_frame_windows.
18096 * xdisp.c (init_xdisp): Don't use set_window_height but set
18099 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines):
18100 Use resize_frame_windows instead of change_window_heights and run
18101 run_window_configuration_change_hook.
18103 * w32fns.c (x_set_tool_bar_lines): Use resize_frame_windows
18104 instead of change_window_heights and run
18105 run_window_configuration_change_hook.
18107 2011-06-09 Martin Rudalics <rudalics@gmx.at>
18109 * window.c (replace_window): Rename second argument REPLACEMENT to
18110 NEW. New third argument SETFLAG. Rewrite.
18111 (delete_window, make_dummy_parent): Call replace_window with
18113 (window_list_1): Move down in code.
18114 (run_window_configuration_change_hook): Move set_buffer part
18115 before select_frame_norecord part in order to unwind correctly.
18116 Rename count1 to count.
18117 (recombine_windows, delete_deletable_window, resize_root_window)
18118 (Fdelete_other_windows_internal)
18119 (Frun_window_configuration_change_hook, make_parent_window)
18120 (resize_window_check, resize_window_apply, Fresize_window_apply)
18121 (resize_frame_windows, Fsplit_window_internal)
18122 (Fdelete_window_internal, Fresize_mini_window_internal):
18124 (syms_of_window): New variables Vwindow_splits and Vwindow_nest.
18126 2011-06-08 Martin Rudalics <rudalics@gmx.at>
18128 * window.h (window): Add some new members to window structure -
18129 normal_lines, normal_cols, new_total, new_normal, clone_number,
18130 splits, nest, prev_buffers, next_buffers.
18131 (WINDOW_TOTAL_SIZE): Move here from window.c.
18132 (MIN_SAFE_WINDOW_WIDTH, MIN_SAFE_WINDOW_HEIGHT): Define here.
18134 * window.c (Fwindow_height, Fwindow_width, Fwindow_full_width_p):
18136 (make_dummy_parent): Set new members of windows structure.
18137 (make_window): Move down in code. Handle new members of window
18139 (Fwindow_clone_number, Fwindow_splits, Fset_window_splits)
18140 (Fwindow_nest, Fset_window_nest, Fwindow_new_total)
18141 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_prev_buffers)
18142 (Fset_window_prev_buffers, Fwindow_next_buffers)
18143 (Fset_window_next_buffers, Fset_window_clone_number):
18145 (Fwindow_hscroll, Fwindow_at, Fwindow_point, Fwindow_start)
18146 (Fwindow_end, Fwindow_line_height, Fset_window_dedicated_p):
18148 (Fwindow_parameters, Fwindow_parameter, Fset_window_parameter):
18149 Argument WINDOW can be now internal window too.
18150 (Fwindow_use_time): Move up in code.
18151 (Fget_buffer_window): Rename argument FRAME to ALL-FRAMES.
18152 Rewrite doc-string.
18153 (Fset_window_configuration, saved_window)
18154 (Fcurrent_window_configuration, save_window_save): Handle new
18155 members of window structure.
18156 (WINDOW_TOTAL_SIZE, MIN_SAFE_WINDOW_WIDTH)
18157 (MIN_SAFE_WINDOW_HEIGHT): Move to window.h.
18158 (syms_of_window): New Lisp objects Qrecord_window_buffer,
18159 Qwindow_deletable_p, Qdelete_window, Qreplace_buffer_in_windows,
18160 Qget_mru_window, Qresize_root_window,
18161 Qresize_root_window_vertically, Qsafe, Qabove, Qbelow,
18162 Qauto_buffer_name; staticpro them.
18164 2011-06-07 Martin Rudalics <rudalics@gmx.at>
18166 * window.c (Fwindow_total_size, Fwindow_left_column)
18167 (Fwindow_top_line, window_body_lines, Fwindow_body_size)
18168 (Fwindow_list_1): New functions.
18169 (window_box_text_cols): Replace with window_body_cols.
18170 (Fwindow_width, Fscroll_left, Fscroll_right):
18171 Use window_body_cols instead of window_box_text_cols.
18172 (delete_window, Fset_window_configuration):
18173 Call delete_all_subwindows with window as argument.
18174 (delete_all_subwindows): Take a window as argument and not a
18175 structure. Rewrite.
18176 (window_loop): Remove handling of GET_LRU_WINDOW and
18177 GET_LARGEST_WINDOW.
18178 (Fget_lru_window, Fget_largest_window): Move to window.el.
18180 * window.h: Extern window_body_cols instead of
18181 window_box_text_cols. delete_all_subwindows now takes a
18182 Lisp_Object as argument.
18184 * indent.c (compute_motion, Fcompute_motion):
18185 Use window_body_cols instead of window_box_text_cols.
18187 * frame.c (delete_frame): Call delete_all_subwindows with root
18188 window as argument.
18190 2011-06-07 Daniel Colascione <dan.colascione@gmail.com>
18192 * fns.c (Fputhash): Document return value.
18194 2011-06-06 Chong Yidong <cyd@stupidchicken.com>
18196 * image.c (gif_load): Implement gif89a spec "no disposal" method.
18198 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
18200 Cons<->int and similar integer overflow fixes (Bug#8794).
18202 Check for overflow when converting integer to cons and back.
18203 * charset.c (Fdefine_charset_internal, Fdecode_char):
18204 Use cons_to_unsigned to catch overflow.
18205 (Fencode_char): Use INTEGER_TO_CONS.
18206 * composite.h (LGLYPH_CODE): Use cons_to_unsigned.
18207 (LGLYPH_SET_CODE): Use INTEGER_TO_CONS.
18208 * data.c (long_to_cons, cons_to_long): Remove.
18209 (cons_to_unsigned, cons_to_signed): New functions.
18210 These signal an error for invalid or out-of-range values.
18211 * dired.c (Ffile_attributes): Use INTEGER_TO_CONS.
18212 * fileio.c (Fset_visited_file_modtime): Use CONS_TO_INTEGER.
18213 * font.c (Ffont_variation_glyphs):
18214 * fontset.c (Finternal_char_font): Use INTEGER_TO_CONS.
18215 * lisp.h: Include <intprops.h>.
18216 (INTEGER_TO_CONS, CONS_TO_INTEGER): New macros.
18217 (cons_to_signed, cons_to_unsigned): New decls.
18218 (long_to_cons, cons_to_long): Remove decls.
18219 * undo.c (record_first_change): Use INTEGER_TO_CONS.
18220 (Fprimitive_undo): Use CONS_TO_INTEGER.
18221 * xfns.c (Fx_window_property): Likewise.
18222 * xselect.c: Include <limits.h>.
18223 (x_own_selection, selection_data_to_lisp_data):
18224 Use INTEGER_TO_CONS.
18225 (x_handle_selection_request, x_handle_selection_clear)
18226 (x_get_foreign_selection, Fx_disown_selection_internal)
18227 (Fx_get_atom_name, x_send_client_event): Use CONS_TO_INTEGER.
18228 (lisp_data_to_selection_data): Use cons_to_unsigned.
18229 (x_fill_property_data): Use cons_to_signed.
18230 Report values out of range.
18232 Check for buffer and string overflow more precisely.
18233 * buffer.h (BUF_BYTES_MAX): New macro.
18234 * lisp.h (STRING_BYTES_MAX): New macro.
18235 * alloc.c (Fmake_string):
18236 * character.c (string_escape_byte8):
18237 * coding.c (coding_alloc_by_realloc):
18238 * doprnt.c (doprnt):
18239 * editfns.c (Fformat):
18241 Use STRING_BYTES_MAX, not MOST_POSITIVE_FIXNUM,
18242 since they may not be the same number.
18243 * editfns.c (Finsert_char):
18244 * fileio.c (Finsert_file_contents):
18245 Likewise for BUF_BYTES_MAX.
18247 * image.c: Use ptrdiff_t, not int, for sizes.
18248 (slurp_file): Switch from int to ptrdiff_t.
18250 (slurp_file): Check that file size fits in both size_t (for
18251 malloc) and ptrdiff_t (for sanity and safety).
18253 * fileio.c (Fverify_visited_file_modtime): Avoid time overflow
18254 if b->modtime has its maximal value.
18256 * dired.c (Ffile_attributes): Don't assume EMACS_INT has >32 bits.
18258 Don't assume time_t can fit into int.
18259 * buffer.h (struct buffer.modtime): Now time_t, not int.
18260 * fileio.c (Fvisited_file_modtime): No need for time_t cast now.
18261 * undo.c (Fprimitive_undo): Use time_t, not int, for time_t value.
18263 Minor fixes for signed vs unsigned integers.
18264 * character.h (MAYBE_UNIFY_CHAR):
18265 * charset.c (maybe_unify_char):
18266 * keyboard.c (read_char, reorder_modifiers):
18267 XINT -> XFASTINT, since the integer must be nonnegative.
18268 * ftfont.c (ftfont_spec_pattern):
18269 * keymap.c (access_keymap, silly_event_symbol_error):
18270 XUINT -> XFASTINT, since the integer must be nonnegative.
18271 (Fsingle_key_description, preferred_sequence_p): XUINT -> XINT,
18272 since it makes no difference and we prefer signed.
18273 * keyboard.c (record_char): Use XUINT when all the neighbors do.
18274 (access_keymap): NATNUMP -> INTEGERP, since the integer must be
18277 2011-06-06 Stefan Monnier <monnier@iro.umontreal.ca>
18279 * window.h (Fwindow_frame): Declare.
18281 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
18283 * alloc.c: Simplify handling of large-request failures (Bug#8800).
18284 (SPARE_MEMORY): Always define.
18285 (LARGE_REQUEST): Remove.
18286 (memory_full): Use SPARE_MEMORY rather than LARGE_REQUEST.
18288 2011-06-06 Martin Rudalics <rudalics@gmx.at>
18290 * lisp.h: Move EXFUNS for Fframe_root_window,
18291 Fframe_first_window and Fset_frame_selected_window to window.h.
18293 * window.h: Move EXFUNS for Fframe_root_window,
18294 Fframe_first_window and Fset_frame_selected_window here from
18297 * frame.c (Fwindow_frame, Fframe_first_window)
18298 (Fframe_root_window, Fframe_selected_window)
18299 (Fset_frame_selected_window): Move to window.c.
18300 (Factive_minibuffer_window): Move to minibuf.c.
18301 (Fother_visible_frames_p): New function.
18303 * minibuf.c (Factive_minibuffer_window): Move here from frame.c.
18305 * window.c (decode_window, decode_any_window): Move up in code.
18306 (Fwindowp, Fwindow_live_p): Rewrite doc-strings.
18307 (inhibit_frame_unsplittable): Remove unused variable.
18308 (Fwindow_buffer): Move up and rewrite doc-string.
18309 (Fwindow_parent, Fwindow_vchild, Fwindow_hchild, Fwindow_next)
18310 (Fwindow_prev): New functions.
18311 (Fwindow_frame): Move here from frame.c. Accept any window as
18313 (Fframe_root_window, Fframe_first_window)
18314 (Fframe_selected_window): Move here from frame.c. Accept frame
18315 or arbitrary window as argument. Update doc-strings.
18316 (Fminibuffer_window): Move up in code.
18317 (Fwindow_minibuffer_p): Move up in code and simplify.
18318 (Fset_frame_selected_window): Move here from frame.c.
18320 (Fselected_window, select_window, Fselect_window): Move up in
18321 code. Minor doc-string fixes.
18323 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
18325 * alloc.c (memory_full) [SYSTEM_MALLOC]: Port to MacOS (Bug#8800).
18326 Do not assume that spare memory exists; that assumption is valid
18327 only if SYSTEM_MALLOC.
18328 (LARGE_REQUEST): New macro, so that the issue of large requests
18329 is separated from the issue of spare memory.
18331 2011-06-05 Andreas Schwab <schwab@linux-m68k.org>
18333 * editfns.c (Fformat): Correctly handle zero flag with hexadecimal
18336 * gtkutil.c (xg_get_default_scrollbar_width): Avoid warning.
18338 * xfns.c (x_set_scroll_bar_default_width): Move declarations
18341 2011-06-05 Jan Djärv <jan.h.d@swipnet.se>
18343 * gtkutil.c (xg_get_default_scrollbar_width): New function.
18345 * gtkutil.h: Declare xg_get_default_scrollbar_width.
18347 * xfns.c (x_set_scroll_bar_default_width): If USE_GTK, get
18348 min width by calling x_set_scroll_bar_default_width (Bug#8505).
18350 2011-06-05 Juanma Barranquero <lekktu@gmail.com>
18352 * xdisp.c (single_display_spec_intangible_p): Remove declaration.
18354 2011-06-04 Chong Yidong <cyd@stupidchicken.com>
18356 * xselect.c (x_clipboard_manager_save): Remove redundant arg.
18357 (x_clipboard_manager_save): Add return value.
18358 (x_clipboard_manager_error_1, x_clipboard_manager_error_2):
18359 New error handlers.
18360 (x_clipboard_manager_save_frame, x_clipboard_manager_save_all):
18361 Obey Vx_select_enable_clipboard_manager. Catch errors in
18362 x_clipboard_manager_save (Bug#8779).
18363 (Vx_select_enable_clipboard_manager): New variable.
18364 (x_get_foreign_selection): Reduce scope of x_catch_errors (Bug#8790).
18366 2011-06-04 Dan Nicolaescu <dann@ics.uci.edu>
18368 * emacs.c (main): Warn when starting a GTK emacs in daemon mode.
18370 2011-06-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
18372 * fringe.c (update_window_fringes): Don't update overlay arrow bitmap
18373 in the current matrix if keep_current_p is non-zero.
18375 2011-06-04 Eli Zaretskii <eliz@gnu.org>
18377 * bidi.c (bidi_level_of_next_char): Fix last change.
18379 2011-06-03 Eli Zaretskii <eliz@gnu.org>
18381 Support bidi reordering of text covered by display properties.
18383 * bidi.c (bidi_copy_it): Use offsetof instead of emulating it.
18384 (bidi_fetch_char, bidi_fetch_char_advance): New functions.
18385 (bidi_cache_search, bidi_cache_iterator_state)
18386 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
18387 (bidi_level_of_next_char, bidi_move_to_visually_next):
18388 Support character positions inside a run of characters covered by a
18390 (bidi_paragraph_init, bidi_resolve_explicit_1)
18391 (bidi_level_of_next_char): Call bidi_fetch_char and
18392 bidi_fetch_char_advance instead of FETCH_CHAR and
18393 FETCH_CHAR_ADVANCE.
18394 (bidi_init_it): Initialize new members.
18395 (LRE_CHAR, RLE_CHAR, PDF_CHAR, LRO_CHAR, RLO_CHAR): Remove macro
18397 (bidi_explicit_dir_char): Lookup character type in bidi_type_table,
18398 instead of using explicit *_CHAR codes.
18399 (bidi_resolve_explicit, bidi_resolve_weak):
18400 Use FETCH_MULTIBYTE_CHAR instead of FETCH_CHAR, as reordering of
18401 bidirectional text is supported only in multibyte buffers.
18402 (bidi_init_it): Accept additional argument FRAME_WINDOW_P and use
18403 it to initialize the frame_window_p member of struct bidi_it.
18404 (bidi_cache_iterator_state, bidi_resolve_explicit_1)
18405 (bidi_resolve_explicit, bidi_resolve_weak)
18406 (bidi_level_of_next_char, bidi_move_to_visually_next): Abort if
18407 bidi_it->nchars is non-positive.
18408 (bidi_level_of_next_char): Don't try to lookup the cache for the
18409 next/previous character if nothing is cached there yet, or if we
18410 were just reseat()'ed to a new position.
18412 * xdisp.c (set_cursor_from_row): Set start and stop points
18413 according to the row's direction when priming the loop that looks
18414 for the glyph on which to display cursor.
18415 (single_display_spec_intangible_p): Function deleted.
18416 (display_prop_intangible_p): Reimplement to call
18417 handle_display_spec instead of single_display_spec_intangible_p.
18418 Accept 3 additional arguments needed by handle_display_spec.
18419 This fixes incorrect cursor motion across display property with complex
18420 values: lists, `(when COND...)' forms, etc.
18421 (single_display_spec_string_p): Support property values that are
18422 lists with the argument STRING its top-level element.
18423 (display_prop_string_p): Fix the condition for processing a
18424 property that is a list to be consistent with handle_display_spec.
18425 (handle_display_spec): New function, refactored from the
18426 last portion of handle_display_prop.
18427 (compute_display_string_pos): Accept additional argument
18428 FRAME_WINDOW_P. Call handle_display_spec to determine whether the
18429 value of a `display' property is a "replacing spec".
18430 (handle_single_display_spec): Accept 2 additional arguments BUFPOS
18431 and FRAME_WINDOW_P. If IT is NULL, don't set up the iterator from
18432 the display property, but just return a value indicating whether
18433 the display property will replace the characters it covers.
18434 (Fcurrent_bidi_paragraph_direction): Initialize the nchars and
18435 frame_window_p members of struct bidi_it.
18436 (compute_display_string_pos, compute_display_string_end):
18438 (push_it): Accept second argument POSITION, where pop_it should
18439 jump to continue iteration.
18440 (reseat_1): Initialize bidi_it.disp_pos.
18442 * keyboard.c (adjust_point_for_property): Adjust the call to
18443 display_prop_intangible_p to its new signature.
18445 * dispextern.h (struct bidi_it): New member frame_window_p.
18446 (bidi_init_it): Update prototypes.
18447 (display_prop_intangible_p): Update prototype.
18448 (compute_display_string_pos, compute_display_string_end):
18449 Declare prototypes.
18450 (struct bidi_it): New members nchars and disp_pos. ch_len is now
18453 2011-06-02 Paul Eggert <eggert@cs.ucla.edu>
18455 Malloc failure behavior now depends on size of allocation.
18456 * alloc.c (buffer_memory_full, memory_full): New arg NBYTES.
18457 * lisp.h: Change signatures accordingly.
18458 * alloc.c, buffer.c, editfns.c, menu.c, minibuf.c, xterm.c:
18459 All callers changed. (Bug#8762)
18461 * gnutls.c: Use Emacs's memory allocators.
18462 Without this change, the gnutls library would invoke malloc etc.
18463 directly, which causes problems on non-SYNC_INPUT hosts, and which
18464 runs afoul of improving memory_full behavior. (Bug#8761)
18465 (fn_gnutls_global_set_mem_functions): New macro or function pointer.
18466 (emacs_gnutls_global_init): Use it to specify xmalloc, xrealloc,
18467 xfree instead of the default malloc, realloc, free.
18468 (Fgnutls_boot): No need to check for memory allocation failure,
18469 since xmalloc does that for us.
18471 Remove arbitrary limit of 2**31 entries in hash tables. (Bug#8771)
18472 * category.c (hash_get_category_set):
18473 * ccl.c (ccl_driver):
18474 * charset.c (Fdefine_charset_internal):
18475 * charset.h (struct charset.hash_index):
18476 * composite.c (get_composition_id, gstring_lookup_cache)
18477 (composition_gstring_put_cache):
18478 * composite.h (struct composition.hash_index):
18479 * dispextern.h (struct image.hash):
18480 * fns.c (next_almost_prime, larger_vector, cmpfn_eql)
18481 (cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
18482 (hashfn_equal, hashfn_user_defined, make_hash_table)
18483 (maybe_resize_hash_table, hash_lookup, hash_put)
18484 (hash_remove_from_table, hash_clear, sweep_weak_table, SXHASH_COMBINE)
18485 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector)
18486 (Fsxhash, Fgethash, Fputhash, Fmaphash):
18487 * image.c (make_image, search_image_cache, lookup_image)
18488 (xpm_put_color_table_h):
18489 * lisp.h (struct Lisp_Hash_Table):
18490 * minibuf.c (Ftry_completion, Fall_completions, Ftest_completion):
18491 * print.c (print): Use 'EMACS_UINT' and 'EMACS_INT'
18492 for hashes and hash indexes, instead of 'unsigned' and 'int'.
18493 * alloc.c (allocate_vectorlike):
18494 Check for overflow in vector size calculations.
18495 * ccl.c (ccl_driver):
18496 Check for overflow when converting EMACS_INT to int.
18497 * fns.c, image.c: Remove unnecessary static decls that would otherwise
18498 need to be updated by these changes.
18499 * fns.c (make_hash_table, maybe_resize_hash_table):
18500 Check for integer overflow with large hash tables.
18501 (make_hash_table, maybe_resize_hash_table, Fmake_hash_table):
18502 Prefer the faster XFLOAT_DATA to XFLOATINT where either will do.
18503 (SXHASH_REDUCE): New macro.
18504 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector):
18505 Use it instead of discarding useful hash info with large hash values.
18506 (sxhash_float): New function.
18507 (sxhash): Use it. No more need for "& INTMASK" due to above changes.
18508 * lisp.h (FIXNUM_BITS): New macro, useful for SXHASH_REDUCE etc.
18509 (MOST_NEGATIVE_FIXNUM, MOST_POSITIVE_FIXNUM, INTMASK):
18510 Rewrite to use FIXNUM_BITS, as this simplifies things.
18511 (next_almost_prime, larger_vector, sxhash, hash_lookup, hash_put):
18512 Adjust signatures to match updated version of code.
18513 (consing_since_gc): Now EMACS_INT, since a single hash table can
18514 use more than INT_MAX bytes.
18516 2011-06-01 Dan Nicolaescu <dann@ics.uci.edu>
18518 Make it possible to build with GCC-4.6+ -O2 -flto.
18520 * emacs.c (__malloc_initialize_hook): Mark as EXTERNALLY_VISIBLE.
18522 2011-06-01 Stefan Monnier <monnier@iro.umontreal.ca>
18524 * minibuf.c (get_minibuffer, read_minibuf_unwind):
18525 Call minibuffer-inactive-mode.
18527 2011-05-31 Juanma Barranquero <lekktu@gmail.com>
18529 * makefile.w32-in ($(BLD)/data.$(O), $(BLD)/editfns.$(O)):
18530 Update dependencies.
18532 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
18534 * data.c (init_data): Remove code for UTS, this system is not
18537 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
18539 Don't force ./temacs to start in terminal mode.
18541 * frame.c (make_initial_frame): Initialize faces in all cases, not
18542 only when CANNOT_DUMP is defined.
18543 * dispnew.c (init_display): Remove CANNOT_DUMP condition.
18545 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
18547 * dispnew.c (add_window_display_history): Use const for the string
18548 pointer. Remove declaration, not needed.
18550 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
18552 Use 'inline', not 'INLINE'.
18553 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00914.html>
18554 * alloc.c, fontset.c (INLINE): Remove.
18555 * alloc.c, bidi.c, charset.c, coding.c, dispnew.c, fns.c, image.c:
18556 * intervals.c, keyboard.c, process.c, syntax.c, textprop.c, w32term.c:
18557 * xdisp.c, xfaces.c, xterm.c: Replace all uses of INLINE with inline.
18558 * gmalloc.c (register_heapinfo): Use inline unconditionally.
18559 * lisp.h (LISP_MAKE_RVALUE): Use inline, not __inline__.
18561 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
18563 Make it possible to run ./temacs.
18565 * callproc.c (set_initial_environment): Remove CANNOT_DUMP code,
18566 syms_of_callproc does the same thing. Remove test for
18567 "initialized", do it in the caller.
18568 * emacs.c (main): Avoid calling set_initial_environment when dumping.
18570 2011-05-31 Stefan Monnier <monnier@iro.umontreal.ca>
18572 * minibuf.c (Finternal_complete_buffer): Return `category' metadata.
18573 (read_minibuf): Use get_minibuffer.
18574 (syms_of_minibuf): Use DEFSYM.
18575 (Qmetadata): New var.
18576 * data.c (Qbuffer): Don't make it static.
18577 (syms_of_data): Use DEFSYM.
18579 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
18581 * ccl.c (CCL_CODE_RANGE): Allow negative numbers. (Bug#8751)
18582 (CCL_CODE_MIN): New macro.
18584 2011-05-30 Paul Eggert <eggert@cs.ucla.edu>
18586 * alloc.c (lisp_align_malloc): Omit unnecessary val==NULL tests.
18588 * eval.c (Qdebug): Now static.
18589 * lisp.h (Qdebug): Remove decl. This reverts a part of the
18590 2011-04-26T11:26:05Z!dan.colascione@gmail.com that inadvertently undid part of
18591 2011-04-14T06:48:41Z!eggert@cs.ucla.edu.
18593 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
18595 * image.c: Various fixes to ImageMagick code comments.
18596 (Fimagemagick_types): Doc fix.
18598 2011-05-29 Paul Eggert <eggert@cs.ucla.edu>
18600 Minor fixes prompted by GCC 4.6.0 warnings.
18602 * xselect.c (converted_selections, conversion_fail_tag): Now static.
18604 * emacs.c [HAVE_X_WINDOWS]: Include "xterm.h".
18605 (x_clipboard_manager_save_all): Move extern decl to ...
18606 * xterm.h: ... here, so that it can be checked for consistency.
18608 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
18610 * xselect.c (x_clipboard_manager_save_frame)
18611 (x_clipboard_manager_save_all): New functions.
18612 (Fx_clipboard_manager_save): Lisp function deleted.
18614 * emacs.c (Fkill_emacs): Call x_clipboard_manager_save_all.
18615 * frame.c (delete_frame): Call x_clipboard_manager_save_frame.
18617 * xterm.h: Update prototype.
18619 2011-05-28 William Xu <william.xwl@gmail.com>
18621 * nsterm.m (ns_term_shutdown): Synchronize user defaults before
18622 exiting (Bug#8239).
18624 2011-05-28 Jim Meyering <meyering@redhat.com>
18626 Avoid a sign-extension bug in crypto_hash_function.
18627 * fns.c (to_uchar): Define.
18628 (crypto_hash_function): Use it to convert some newly-signed
18629 variables to unsigned, to avoid sign-extension bugs. For example,
18630 without this change, (md5 "truc") would evaluate to
18631 45723a2aff78ff4fff7fff1114760e62 rather than the expected
18632 45723a2af3788c4ff17f8d1114760e62. Reported by Antoine Levitt in
18633 https://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00883.html.
18635 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
18637 Integer overflow fixes.
18639 * dbusbind.c: Serial number integer overflow fixes.
18640 (CHECK_DBUS_SERIAL_GET_SERIAL): New macro.
18641 (Fdbus_call_method_asynchronously, xd_read_message_1): Use a float
18642 to hold a serial number that is too large for a fixnum.
18643 (Fdbus_method_return_internal, Fdbus_method_error_internal):
18644 Check for serial numbers out of range. Decode any serial number
18645 that was so large that it became a float. (Bug#8722)
18647 * dbusbind.c: Use XFASTINT rather than XUINT, and check for nonneg.
18648 (Fdbus_call_method, Fdbus_call_method_asynchronously):
18649 Use XFASTINT rather than XUINT when numbers are nonnegative.
18650 (xd_append_arg, Fdbus_method_return_internal):
18651 (Fdbus_method_error_internal): Likewise. Also, for unsigned
18652 arguments, check that Lisp number is nonnegative, rather than
18653 silently wrapping negative numbers around. (Bug#8722)
18654 (xd_read_message_1): Don't assume dbus_uint32_t can fit in int.
18657 * data.c (arith_driver, Flsh): Avoid unnecessary casts to EMACS_UINT.
18659 * ccl.c (ccl_driver): Redo slightly to avoid the need for 'unsigned'.
18661 ccl: Add integer overflow checks.
18662 * ccl.c (CCL_CODE_MAX, GET_CCL_RANGE, GET_CCL_CODE, GET_CCL_INT):
18663 (IN_INT_RANGE): New macros.
18664 (ccl_driver): Use them to check for integer overflow when
18665 decoding a CCL program. Many of the new checks are whether XINT (x)
18666 fits in int; it doesn't always, on 64-bit hosts. The new version
18667 doesn't catch all possible integer overflows, but it's an
18668 improvement. (Bug#8719)
18670 * alloc.c (make_event_array): Use XINT, not XUINT.
18671 There's no need for unsigned here.
18673 * mem-limits.h (EXCEEDS_LISP_PTR) [!USE_LSB_TAG]: EMACS_UINT -> uintptr_t
18674 This follows up to the 2011-05-06 change that substituted uintptr_t
18675 for EMACS_INT. This case wasn't caught back then.
18677 Rework Fformat to avoid integer overflow issues.
18678 * editfns.c: Include <float.h> unconditionally, as it's everywhere
18679 now (part of C89). Include <verify.h>.
18680 (MAX_10_EXP, CONVERTED_BYTE_SIZE): Remove; no longer needed.
18681 (pWIDE, pWIDElen, signed_wide, unsigned_wide): New defns.
18682 (Fformat): Avoid the prepass trying to compute sizes; it was only
18683 approximate and thus did not catch overflow reliably. Instead, walk
18684 through the format just once, formatting and computing sizes as we go,
18685 checking for integer overflow at every step, and allocating a larger
18686 buffer as needed. Keep track separately whether the format is
18687 multibyte. Keep only the most-recently calculated precision, rather
18688 than them all. Record whether each argument has been converted to
18689 string. Use EMACS_INT, not int, for byte and char and arg counts.
18690 Support field widths and precisions larger than INT_MAX. Avoid
18691 sprintf's undefined behavior with conversion specifications such as %#d
18692 and %.0c. Fix bug with strchr succeeding on '\0' when looking for
18693 flags. Fix bug with (format "%c" 256.0). Avoid integer overflow when
18694 formatting out-of-range floating point numbers with int
18695 formats. (Bug#8668)
18697 * lisp.h (FIXNUM_OVERFLOW_P): Work even if arg is a NaN.
18699 * data.c: Avoid integer truncation in expressions involving floats.
18700 * data.c: Include <intprops.h>.
18701 (arith_driver): When there's an integer overflow in an expression
18702 involving floating point, convert the integers to floating point
18703 so that the resulting value does not suffer from catastrophic
18704 integer truncation. For example, on a 64-bit host (* 4
18705 most-negative-fixnum 0.5) should yield about -4.6e+18, not zero.
18706 Do not rely on undefined behavior after integer overflow.
18708 merge count_size_as_multibyte, parse_str_to_multibyte
18709 * character.c, character.h (count_size_as_multibyte):
18710 Rename from parse_str_to_multibyte; all uses changed.
18711 Check for integer overflow.
18712 * insdel.c, lisp.h (count_size_as_multibyte): Remove,
18713 since it's now a duplicate of the other. This is more of
18714 a character than a buffer op, so better that it's in character.c.
18715 * fns.c, print.c: Adjust to above changes.
18717 2011-05-27 Stefan Monnier <monnier@iro.umontreal.ca>
18719 * xselect.c (x_convert_selection): Yet another int/Lisp_Object mixup.
18721 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
18723 * xselect.c: Fix minor problems prompted by GCC 4.6.0 warnings.
18724 (x_handle_selection_request, frame_for_x_selection): Remove unused vars.
18725 (x_clipboard_manager_save): Now static.
18726 (Fx_clipboard_manager_save): Rename local to avoid shadowing.
18728 * fns.c: Fix minor problems prompted by GCC 4.6.0 warnings.
18729 (crypto_hash_function): Now static.
18730 Fix pointer signedness problems. Avoid unnecessary initializations.
18732 2011-05-27 Chong Yidong <cyd@stupidchicken.com>
18734 * termhooks.h (Vselection_alist): Make it terminal-local.
18736 * terminal.c (create_terminal): Initialize it.
18738 * xselect.c: Support for clipboard managers.
18739 (Vselection_alist): Move to termhooks.h as terminal-local var.
18740 (LOCAL_SELECTION): New macro.
18741 (x_atom_to_symbol): Handle x_display_info_for_display fail case.
18742 (symbol_to_x_atom): Remove gratuitous arg.
18743 (x_handle_selection_request, lisp_data_to_selection_data)
18744 (x_get_foreign_selection, Fx_register_dnd_atom): Callers changed.
18745 (x_own_selection, x_get_local_selection, x_convert_selection):
18746 New arg, specifying work frame. Use terminal-local Vselection_alist.
18747 (some_frame_on_display): Delete unused function.
18748 (Fx_own_selection_internal, Fx_get_selection_internal)
18749 (Fx_disown_selection_internal, Fx_selection_owner_p)
18750 (Fx_selection_exists_p): New optional frame arg.
18751 (frame_for_x_selection, Fx_clipboard_manager_save): New functions.
18752 (x_handle_selection_clear): Don't treat other terminals with the
18753 same keyboard specially. Use the terminal-local Vselection_alist.
18754 (x_clear_frame_selections): Use Frun_hook_with_args.
18756 * xterm.c (x_term_init): Intern ATOM and CLIPBOARD_MANAGER atoms.
18758 * xterm.h: Add support for those atoms.
18760 2011-05-26 Chong Yidong <cyd@stupidchicken.com>
18762 * xselect.c: ICCCM-compliant handling of MULTIPLE targets.
18763 (converted_selections, conversion_fail_tag): New global variables.
18764 (x_selection_request_lisp_error): Free the above.
18765 (x_get_local_selection): Remove unnecessary code.
18766 (x_reply_selection_request): Args changed; handle arbitrary array
18767 of converted selections stored in converted_selections.
18768 Separate the XChangeProperty and SelectionNotify steps.
18769 (x_handle_selection_request): Rewrite to handle MULTIPLE target.
18770 (x_convert_selection): New function.
18771 (x_handle_selection_event): Simplify.
18772 (x_get_foreign_selection): Don't ignore incoming requests while
18773 waiting for an answer; this will fail when we implement
18774 SAVE_TARGETS, and seems unnecessary anyway.
18775 (selection_data_to_lisp_data): Recognize ATOM_PAIR type.
18776 (Vx_sent_selection_functions): Doc fix.
18778 2011-05-26 Leo Liu <sdl.web@gmail.com>
18780 * editfns.c (Ftranspose_regions): Allow empty regions. (Bug#8699)
18782 2011-05-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
18784 * dispextern.h (struct glyph_row): New member fringe_bitmap_periodic_p.
18786 * dispnew.c (shift_glyph_matrix, scrolling_window): Mark scrolled row
18787 for fringe update if it has periodic bitmap.
18788 (row_equal_p): Also compare left_fringe_offset, right_fringe_offset,
18789 and fringe_bitmap_periodic_p.
18791 * fringe.c (get_fringe_bitmap_data): New function.
18792 (draw_fringe_bitmap_1, update_window_fringes): Use it.
18793 (update_window_fringes): Record periodicity of fringe bitmap in glyph
18794 row. Mark glyph row for fringe update if periodicity changed.
18796 * xdisp.c (try_window_reusing_current_matrix): Don't mark scrolled row
18797 for fringe update unless it has periodic bitmap.
18799 2011-05-25 Kenichi Handa <handa@m17n.org>
18801 * xdisp.c (get_next_display_element): Set correct it->face_id for
18802 a static composition.
18804 2011-05-24 Leo Liu <sdl.web@gmail.com>
18807 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha1.h.
18809 * fns.c (crypto_hash_function, Fsha1): New function.
18810 (Fmd5): Use crypto_hash_function.
18811 (syms_of_fns): Add Ssha1.
18813 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
18815 * gnutls.c: Remove unused macros.
18816 (fn_gnutls_transport_set_lowat, fn_gnutls_transport_set_pull_function):
18817 (fn_gnutls_transport_set_push_function) [!WINDOWSNT]:
18818 Remove macros that are defined and never used.
18819 Caught by gcc -Wunused-macros (GCC 4.6.0, Fedora 14).
18821 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
18823 * xselect.c (syms_of_xselect): Remove unused symbol SAVE_TARGETS.
18824 (Fx_get_selection_internal): Minor cleanup.
18825 (Fx_own_selection_internal): Rename arguments for consistency with
18828 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
18830 * xselect.c (QSAVE_TARGETS): New static var, to fix build failure.
18832 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
18834 * xselect.c (syms_of_xselect): Include character.h; use DEFSYM.
18836 2011-05-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
18838 * dispnew.c (scrolling_window): Don't exclude the case that the
18839 last enabled row in the desired matrix touches the bottom boundary.
18841 2011-05-21 Glenn Morris <rgm@gnu.org>
18843 * Makefile.in ($(etc)/DOC): Make second command line even shorter.
18844 (SOME_MACHINE_OBJECTS): Replace FONT_OBJ by its maximal expansion,
18845 and add some more files.
18847 2011-05-20 Eli Zaretskii <eliz@gnu.org>
18849 * callproc.c (Fcall_process) [MSDOS]: Fix arguments to
18850 report_file_error introduced by the change from 2011-05-07.
18852 2011-05-20 Paul Eggert <eggert@cs.ucla.edu>
18854 * systime.h (Time): Define only if emacs is defined.
18855 This is to allow ../lib-src/profile.c to be compiled on FreeBSD,
18856 where the include path doesn't have X11/X.h by default. See
18857 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00561.html>.
18859 2011-05-20 Kenichi Handa <handa@m17n.org>
18861 * composite.c (find_automatic_composition): Fix previous change.
18863 2011-05-20 Glenn Morris <rgm@gnu.org>
18865 * lisp.mk: New file, split from Makefile.in.
18866 * Makefile.in (lisp): Move to separate file, inserted by @lisp_frag@.
18867 (shortlisp): Remove.
18868 ($(etc)/DOC): Edit lisp.mk rather than using $shortlisp.
18870 2011-05-19 Glenn Morris <rgm@gnu.org>
18872 * Makefile.in (MSDOS_SUPPORT_REAL, MSDOS_SUPPORT, NS_SUPPORT)
18873 (REAL_MOUSE_SUPPORT, GPM_MOUSE_SUPPORT, MOUSE_SUPPORT, TOOLTIP_SUPPORT)
18874 (BASE_WINDOW_SUPPORT, X_WINDOW_SUPPORT, WINDOW_SUPPORT): Remove.
18875 (lisp): Set the order to that of loadup.el.
18876 (shortlisp): Make it a copy of $lisp.
18877 (SOME_MACHINE_LISP): Remove.
18878 ($(etc)/DOC): Depend just on $lisp, not $SOME_MACHINE_LISP too.
18879 Use just $shortlisp, not $SOME_MACHINE_LISP too.
18881 2011-05-18 Kenichi Handa <handa@m17n.org>
18883 * composite.c (CHAR_COMPOSABLE_P): Add more check for efficiency.
18884 (BACKWARD_CHAR): Wrap the arg STOP by parenthesis.
18885 (find_automatic_composition): Mostly rewrite for efficiency.
18887 2011-05-18 Juanma Barranquero <lekktu@gmail.com>
18889 * makefile.w32-in: Update dependencies.
18891 2011-05-18 Christoph Scholtes <cschol2112@googlemail.com>
18893 * menu.c: Include limits.h (fixes the MS-Windows build broken by
18894 2011-06-18T18:49:19Z!cyd@stupidchicken.com).
18896 2011-05-18 Paul Eggert <eggert@cs.ucla.edu>
18898 Fix some integer overflow issues, such as string length overflow.
18900 * insdel.c (count_size_as_multibyte): Check for string overflow.
18902 * character.c (lisp_string_width): Check for string overflow.
18903 Use EMACS_INT, not int, for string indexes and lengths; in
18904 particular, 2nd arg is now EMACS_INT, not int. Do not crash if
18905 the resulting string length overflows an EMACS_INT; instead,
18906 report a string overflow if no precision given. When checking for
18907 precision exhaustion, use a check that cannot possibly have
18908 integer overflow. (Bug#8675)
18909 * character.h (lisp_string_width): Adjust to new signature.
18911 * alloc.c (string_overflow): New function.
18912 (Fmake_string): Use it. This doesn't change behavior, but saves
18913 a few bytes and will simplify future changes.
18914 * character.c (string_escape_byte8): Likewise.
18915 * lisp.h (string_overflow): New decl.
18917 Fixups, following up to the user-interface timestamp change.
18918 * nsterm.m (last_mouse_movement_time, ns_mouse_position): Use Time
18919 for UI timestamps, instead of unsigned long.
18920 * msdos.c (mouse_get_pos): Likewise.
18921 * w32inevt.c (movement_time, w32_console_mouse_position): Likewise.
18922 * w32gui.h (Time): Define by including "systime.h" rather than by
18923 declaring it ourselves. (Bug#8664)
18925 * dispextern.h (struct image): Don't assume time_t <= unsigned long.
18926 * image.c (clear_image_cache): Likewise.
18928 * term.c (term_mouse_position): Don't assume time_t wraparound.
18930 Be more systematic about user-interface timestamps.
18931 Before, the code sometimes used 'Time', sometimes 'unsigned long',
18932 and sometimes 'EMACS_UINT', to represent these timestamps.
18933 This change causes it to use 'Time' uniformly, as that's what X uses.
18934 This makes the code easier to follow, and makes it easier to catch
18935 integer overflow bugs such as Bug#8664.
18936 * frame.c (Fmouse_position, Fmouse_pixel_position):
18937 Use Time, not unsigned long, for user-interface timestamps.
18938 * keyboard.c (last_event_timestamp, kbd_buffer_get_event): Likewise.
18939 (button_down_time, make_lispy_position, make_lispy_movement): Likewise.
18940 * keyboard.h (last_event_timestamp): Likewise.
18941 * menu.c (Fx_popup_menu) [!HAVE_X_WINDOWS]: Likewise.
18942 * menu.h (xmenu_show): Likewise.
18943 * term.c (term_mouse_position): Likewise.
18944 * termhooks.h (struct input_event.timestamp): Likewise.
18945 (struct terminal.mouse_position_hook): Likewise.
18946 * xmenu.c (create_and_show_popup_menu, xmenu_show): Likewise.
18947 * xterm.c (XTmouse_position, x_scroll_bar_report_motion): Likewise.
18948 * systime.h (Time): New decl. Pull it in from <X11/X.h> if
18949 HAVE_X_WINDOWS, otherwise define it as unsigned long, which is
18950 what it was before.
18951 * menu.h, termhooks.h: Include "systime.h", for Time.
18953 * keyboard.c (make_lispy_event): Fix problem in integer overflow.
18954 Don't assume that the difference between two unsigned long values
18955 can fit into an integer. At this point, we know button_down_time
18956 <= event->timestamp, so the difference must be nonnegative, so
18957 there's no need to cast the result if double-click-time is
18958 nonnegative, as it should be; check that it's nonnegative, just in
18959 case. This bug is triggered when events are more than 2**31 ms
18960 apart (about 25 days). (Bug#8664)
18962 * xselect.c (last_event_timestamp): Remove duplicate decl.
18963 (x_own_selection): Remove needless cast to unsigned long.
18965 * xmenu.c (set_frame_menubar): Use int, not EMACS_UINT, for indexes
18966 that always fit in int. Use a sentinel instead of a counter, to
18967 avoid a temp and to allay GCC's concerns about possible int overflow.
18968 * frame.h (struct frame): Use int for menu_bar_items_used
18969 instead of EMACS_INT, since it always fits in int.
18971 * menu.c (grow_menu_items): Check for int overflow.
18973 * xmenu.c (set_frame_menubar): Don't mishandle vectors with no nils.
18975 * xterm.c: Use EMACS_INT for Emacs modifiers, and int for X modifiers.
18976 Before, the code was not consistent. These values cannot exceed
18977 2**31 - 1 so there's no need to make them unsigned.
18978 (x_x_to_emacs_modifiers): Accept int and return EMACS_INT.
18979 (x_emacs_to_x_modifiers): Accept EMACS_INT and return int.
18980 (x_x_to_emacs_modifiers, x_emacs_to_x_modifiers): Reject non-integers
18982 * xterm.h (x_x_to_emacs_modifiers): Adjust to signature change.
18984 * lisp.h (XINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_INT.
18985 (XUINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_UINT.
18986 Otherwise, GCC 4.6.0 warns about printf (pI, XINT (...)),
18987 presumably because the widths might not match.
18989 * window.c (size_window): Avoid needless test at loop start.
18991 2011-05-18 Courtney Bane <emacs-bugs-7626@cbane.org> (tiny change)
18993 * term.c (Fresume_tty): Restore hooks before reinitializing (bug#8687).
18995 2011-05-12 Drew Adams <drew.adams@oracle.com>
18997 * textprop.c (Fprevious_single_char_property_change): Doc fix (bug#8655).
18999 2011-05-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
19001 * w32term.c (w32_draw_fringe_bitmap): Rename local vars `left' and
19002 `width' to `bar_area_x' and `bar_area_width', respectively.
19003 (x_scroll_run): Take account of fringe background extension.
19005 * xterm.c (x_draw_fringe_bitmap) [USE_TOOLKIT_SCROLL_BARS]:
19006 Rename local vars `left' and `width' to `bar_area_x' and
19007 `bar_area_width', respectively.
19008 (x_scroll_run) [USE_TOOLKIT_SCROLL_BARS]: Take account of fringe
19009 background extension.
19011 2011-05-10 Jim Meyering <meyering@redhat.com>
19013 * xdisp.c (x_intersect_rectangles): Fix typo "the the -> the".
19015 2011-05-10 Juanma Barranquero <lekktu@gmail.com>
19017 * image.c (Finit_image_library): Return t for built-in image types,
19018 like pbm and xbm. (Bug#8640)
19020 2011-05-09 Andreas Schwab <schwab@linux-m68k.org>
19022 * w32menu.c (set_frame_menubar): Fix submenu allocation.
19024 2011-05-07 Eli Zaretskii <eliz@gnu.org>
19026 * w32console.c (Fset_screen_color): Doc fix.
19027 (Fget_screen_color): New function.
19028 (syms_of_ntterm): Defsubr it.
19030 * callproc.c (call_process_cleanup) [MSDOS]: Don't close and
19031 unlink the temporary file if Fcall_process didn't create it in the
19033 (Fcall_process) [MSDOS]: Don't create tempfile if stdout of the
19034 child process will be redirected to a file specified with `:file'.
19035 Don't try to re-open tempfile in that case, and set fd[0] to -1 as
19036 cue to call_process_cleanup not to close that handle.
19038 2011-05-07 Ben Key <bkey76@gmail.com>
19040 * makefile.w32-in: The bootstrap-temacs rule now makes use of
19041 one of two shell specific rules, either bootstrap-temacs-CMD or
19042 bootstrap-temacs-SH. The bootstrap-temacs-SH rule is identical
19043 to the previous implementation of the bootstrap-temacs rule.
19044 The bootstrap-temacs-CMD rule is similar to the previous
19045 implementation of the bootstrap-temacs rule except that it
19046 makes use of the ESC_CFLAGS variable instead of the CFLAGS
19049 These changes, along with some changes to nt/configure.bat,
19050 nt/gmake.defs, and nt/nmake.defs, are required to extend my
19051 earlier fix to add support for --cflags and --ldflags options
19052 that include quotes so that it works whether make uses cmd or
19055 2011-05-06 Michael Albinus <michael.albinus@gmx.de>
19057 * dbusbind.c (QCdbus_type_unix_fd): Declare static.
19058 (xd_remove_watch): Don't check QCdbus_type_unix_fd for SYMBOLP, it
19060 (Fdbus_init_bus, xd_read_queued_messages): Bus can be a symbol or
19061 a string. Handle both cases.
19062 (Fdbus_call_method_asynchronously, Fdbus_register_signal)
19063 (Fdbus_register_method): Use Qinvalid_function.
19065 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
19067 * makefile.w32-in: Update dependencies.
19068 (LISP_H): Add inttypes.h and stdin.h.
19069 (PROCESS_H): Add unistd.h.
19071 2011-05-06 Eli Zaretskii <eliz@gnu.org>
19073 * lread.c: Include limits.h (fixes the MS-Windows build broken by
19074 2011-05-06T07:13:19Z!eggert@cs.ucla.edu).
19076 2011-05-06 Paul Eggert <eggert@cs.ucla.edu>
19078 * image.c (Finit_image_library) [!HAVE_NTGUI]: Omit unused local.
19080 * term.c (vfatal): Remove stray call to va_end.
19081 It's not needed and the C Standard doesn't allow it here anyway.
19083 Use C99's va_copy to avoid undefined behavior on x86-64 GNU/Linux.
19084 * eval.c (verror): doprnt a copy of ap, not the original. (Bug#8545)
19086 * eval.c (verror): OK to create a string of up to MOST_POSITIVE_FIXNUM
19089 * term.c: Don't include <stdarg.h>, as <lisp.h> does that.
19091 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
19093 * process.c (Fformat_network_address): Fix typo: args2 -> *args2.
19095 * xmenu.c (set_frame_menubar): Fix typo: int * -> int (3 times).
19097 * coding.c (detect_coding_charset): Fix typo: * 2 -> *4 (Bug#8601).
19099 * charset.h (struct charset.code_space): Now has 15 elements, not 16.
19100 * charset.c (Fdefine_charset_internal): Don't initialize
19101 charset.code_space[15]. The value was garbage, on hosts with
19102 32-bit int (Bug#8600).
19104 * lread.c (read_integer): Be more consistent with string-to-number.
19105 Use string_to_number to do the actual conversion; this avoids
19106 rounding errors and fixes some other screwups. Without this fix,
19107 for example, #x1fffffffffffffff was misread as -2305843009213693952.
19108 (digit_to_number): Move earlier, for benefit of read_integer.
19109 Return -1 if the digit is out of range for the base, -2 if it is
19110 not a digit in any supported base. (Bug#8602)
19112 * doprnt.c (doprnt): Support arbitrary pI values, such as "I64".
19114 * dispnew.c (scrolling_window): Return 1 if we scrolled,
19115 to match comment at start of function. This also removes a
19116 GCC warning about overflow in a 32+64-bit port.
19118 * lisp.h (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Simplify.
19120 * dbusbind.c: Do not use XPNTR on a value that may be an integer.
19121 Reported by Stefan Monnier in
19122 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00919.html>.
19123 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
19124 Use SYMBOLP-guarded XSYMBOL, not XPNTR.
19126 * lisp.h (EMACS_INTPTR): Remove. All uses changed to intptr_t.
19127 (EMACS_UINTPTR): Likewise, with uintptr_t.
19129 * lisp.h: Prefer 64-bit EMACS_INT if available.
19130 (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Define to 64-bit
19131 on 32-bit hosts that have 64-bit int, so that they can access
19133 However, temporarily disable this change unless the temporary
19134 symbol WIDE_EMACS_INT is defined.
19136 * lread.c, process.c: Do not include <inttypes.h>; lisp.h does it now.
19138 Prefer intptr_t/uintptr_t for integers the same widths as pointers.
19139 This removes an assumption that EMACS_INT and long are the same
19140 width as pointers. The assumption is true for Emacs porting targets
19141 now, but we want to make other targets possible.
19142 * lisp.h: Include <inttypes.h>, for INTPTR_MAX, UINTPTR_MAX.
19143 (EMACS_INTPTR, EMACS_UINTPTR): New macros.
19144 In the rest of the code, change types of integers that hold casted
19145 pointers to EMACS_INTPTR and EMACS_UINTPTR, systematically
19146 replacing EMACS_INT, long, EMACS_UINT, and unsigned long.
19147 (XTYPE): Don't cast arg to EMACS_UINT; normally is not needed.
19148 (XSET): Cast type of XTYPE arg to EMACS_INTPTR; it is needed here.
19149 No need to cast type when ORing.
19150 (XPNTR): Return a value of type EMACS_INTPTR or EMACS_UINTPTR.
19151 * alloc.c (lisp_align_malloc): Remove a no-longer-needed cast.
19152 * doc.c (store_function_docstring): Use EMACS_INTPTR, so as not to
19153 assume EMACS_INT is the same width as char *.
19154 * gtkutil.c (xg_gtk_scroll_destroy, xg_tool_bar_button_cb):
19155 (xg_tool_bar_callback, xg_tool_bar_help_callback, xg_make_tool_item):
19156 Remove no-longer-needed casts.
19157 (xg_create_scroll_bar, xg_tool_bar_button_cb, xg_tool_bar_callback):
19158 (xg_tool_bar_help_callback, xg_make_tool_item):
19159 Use EMACS_INTPTR to hold an integer
19160 that will be cast to void *; this can avoid a GCC warning
19161 if EMACS_INT is not the same width as void *.
19162 * menu.c (find_and_call_menu_selection): Remove no-longer-needed cast.
19163 * xdisp.c (display_echo_area_1, resize_mini_window_1):
19164 (current_message_1, set_message_1):
19165 Use a local to convert to proper width without a cast.
19166 * xmenu.c (dialog_selection_callback): Likewise.
19168 * sysdep.c (get_random): Don't assume EMACS_INT is no wider than long.
19169 Also, don't assume VALBITS / RAND_BITS is less than 5,
19170 and don't rely on undefined behavior when shifting a 1 left into
19172 * lisp.h (get_random): Change signature to match.
19174 * lread.c (hash_string): Use size_t, not int, for hash computation.
19175 Normally we prefer signed values; but hashing is special, because
19176 it's better to use unsigned division on hash table sizes so that
19177 the remainder is nonnegative. Also, size_t is the natural width
19178 for hashing into memory. The previous code used 'int', which doesn't
19179 retain enough info to hash well into very large tables.
19180 (oblookup, oblookup_last_bucket_number, Funintern): Likewise.
19182 * dbusbind.c: Don't possibly lose pointer info when converting.
19183 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
19184 Use XPNTR rather than XHASH, so that the high-order bits of
19185 the pointer aren't lost when converting through void *.
19187 * eval.c (Fautoload): Don't double-shift a pointer.
19189 * fns.c (Frandom): Let EMACS_UINT be wider than unsigned long.
19191 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
19193 * gnutls.c (DEF_GNUTLS_FN):
19194 * image.c (DEF_IMGLIB_FN): Make function pointers static.
19196 2011-05-05 Andreas Schwab <schwab@linux-m68k.org>
19198 * lread.c (lisp_file_lexically_bound_p): Stop scanning at end
19201 2011-05-05 Eli Zaretskii <eliz@gnu.org>
19203 * w32heap.c (allocate_heap) [USE_LISP_UNION_TYPE || USE_LSB_TAG]:
19204 New version that can reserve upto 2GB of heap space.
19206 2011-05-05 Chong Yidong <cyd@stupidchicken.com>
19208 * nsfns.m (Fns_read_file_name): Doc fix (Bug#8534).
19210 2011-05-05 Teodor Zlatanov <tzz@lifelogs.com>
19212 * gnutls.c (fn_gnutls_certificate_set_x509_key_file): Add alias to
19213 `gnutls_certificate_set_x509_key_file'.
19215 2011-05-05 Juanma Barranquero <lekktu@gmail.com>
19217 * makefile.w32-in ($(BLD)/image.$(O), $(BLD)/process.$(O)):
19218 Update dependencies.
19220 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
19222 * gnutls.h (emacs_gnutls_write, emacs_gnutls_read):
19223 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
19224 Remove unused parameter `fildes'.
19225 * process.c (read_process_output, send_process): Don't pass it.
19227 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
19229 Fix previous change: the library cache is defined in w32.c.
19230 * image.c (CACHE_IMAGE_TYPE) [!HAVE_NTGUI]: Define to noop.
19231 (Finit_image_library): Wrap Vlibrary_cache on "#ifdef HAVE_NTGUI".
19233 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
19235 Implement dynamic loading of GnuTLS on Windows.
19237 * gnutls.h (GNUTLS_EMACS_ERROR_NOT_LOADED): New macro.
19238 (emacs_gnutls_write, emacs_gnutls_read): Mark as extern.
19239 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
19242 * gnutls.c (Qgnutls_dll): Define.
19243 (DEF_GNUTLS_FN, LOAD_GNUTLS_FN): New macros.
19244 (gnutls_*): Declare function pointers.
19245 (init_gnutls_functions): New function to initialize function pointers.
19246 (emacs_gnutls_handshake, Fgnutls_error_string, Fgnutls_deinit)
19247 (emacs_gnutls_global_init, Fgnutls_bye): Use function pointers.
19248 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
19249 Wrappers for gnutls_record_check_pending and gnutls_transport_set_errno.
19250 (emacs_gnutls_write, emacs_gnutls_read)
19251 (emacs_gnutls_handle_error, Fgnutls_error_fatalp)
19252 (Fgnutls_available_p): New function.
19253 (Fgnutls_boot): Call Fgnutls_available_p. Use function pointers.
19254 (syms_of_gnutls) <Qgnutls_dll>: Initialize and staticpro it.
19255 (syms_of_gnutls) <Sgnutls_available_p>: defsubr it.
19257 * image.c: Include w32.h.
19258 (Vimage_type_cache): Delete.
19259 (syms_of_image) <Vimage_type_cache>: Don't initialize and staticpro it.
19260 (CACHE_IMAGE_TYPE, Finit_image_library): Use Vlibrary_cache instead.
19261 (w32_delayed_load): Move to w32.c.
19263 * w32.h (VlibraryCache, QCloaded_from, w32_delayed_load): Declare.
19265 * w32.c (QCloaded_from, Vlibrary_cache): Define.
19266 (w32_delayed_load): Move from image.c. When loading a library, record
19267 its filename in the :loaded-from property of the library id.
19268 (globals_of_w32) <QCloaded_from, Vlibrary_cache>:
19269 Initialize and staticpro them.
19270 (emacs_gnutls_pull, emacs_gnutls_push): Call emacs_gnutls_* functions.
19272 * process.c: Include lisp.h before w32.h, not after.
19273 (wait_reading_process_output): Call emacs_gnutls_record_check_pending
19274 instead of gnutls_record_check_pending.
19276 * callproc.c, emacs.c: Include lisp.h before w32.h, not after.
19278 2011-05-04 Teodor Zlatanov <tzz@lifelogs.com>
19280 * gnutls.c (Fgnutls_boot): Support :keylist and :crlfiles options
19281 instead of :keyfiles. Give GnuTLS the keylist and the CRL lists
19284 2011-05-03 Jan Djärv <jan.h.d@swipnet.se>
19286 * xterm.c (x_set_frame_alpha): Do not set property on anything
19287 else than FRAME_X_OUTER_WINDOW (Bug#8608).
19289 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
19291 * sysdep.c (get_tty_size) [WINDOWSNT]: Implement. (Bug#8596)
19293 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
19295 * gnutls.c (Qgnutls_log_level, Qgnutls_code, Qgnutls_anon)
19296 (Qgnutls_x509pki, Qgnutls_e_interrupted, Qgnutls_e_again)
19297 (Qgnutls_e_invalid_session, Qgnutls_e_not_ready_for_handshake)
19298 (gnutls_global_initialized, Qgnutls_bootprop_priority)
19299 (Qgnutls_bootprop_trustfiles, Qgnutls_bootprop_keyfiles)
19300 (Qgnutls_bootprop_callbacks, Qgnutls_bootprop_loglevel)
19301 (Qgnutls_bootprop_hostname, Qgnutls_bootprop_verify_flags)
19302 (Qgnutls_bootprop_verify_error, Qgnutls_bootprop_verify_hostname_error)
19303 (Qgnutls_bootprop_callbacks_verify): Make static.
19305 2011-05-01 Andreas Schwab <schwab@linux-m68k.org>
19307 * callproc.c: Indentation fixup.
19309 * sysdep.c (wait_for_termination_1): Make static.
19310 (wait_for_termination, interruptible_wait_for_termination):
19311 Move after wait_for_termination_1.
19313 2011-05-01 Lars Magne Ingebrigtsen <larsi@gnus.org>
19315 * sysdep.c (interruptible_wait_for_termination): New function
19316 which is like wait_for_termination, but allows keyboard
19319 * callproc.c (Fcall_process): Add (:file "file") as an option for
19321 (Fcall_process_region): Ditto.
19323 2011-04-30 Eli Zaretskii <eliz@gnu.org>
19325 * dosfns.c (Fint86, Fdos_memget, Fdos_memput): Use `ASIZE (FOO)'
19326 rather than `XVECTOR (FOO)->size'.
19328 * process.c: Remove HAVE_INTTYPES_H condition from inclusion of
19329 inttypes.h, as a gnulib replacement is used if it not available in
19332 2011-04-21 Eli Zaretskii <eliz@gnu.org>
19334 Lift the MOST_POSITIVE_FIXNUM/4 limitation on visited files.
19335 * fileio.c (Finsert_file_contents): Don't limit file size to 1/4
19336 of MOST_POSITIVE_FIXNUM. (Bug#8528)
19338 * coding.c (coding_alloc_by_realloc): Error out if destination
19339 will grow beyond MOST_POSITIVE_FIXNUM.
19340 (decode_coding_emacs_mule): Abort if there isn't enough place in
19341 charbuf for the composition carryover bytes. Reserve an extra
19342 space for up to 2 characters produced in a loop.
19343 (decode_coding_iso_2022): Abort if there isn't enough place in
19344 charbuf for the composition carryover bytes.
19346 2011-04-21 Eli Zaretskii <eliz@gnu.org>
19348 * doprnt.c (doprnt) [!HAVE_LONG_LONG_INT]: Error out instead of
19349 aborting when %lld or %lll format is passed.
19350 [!HAVE_UNSIGNED_LONG_LONG_INT]: Error out instead of aborting when
19351 %llo or %llx format is passed. (Bug#8545)
19353 * window.c (window_scroll_line_based): Use a marker instead of
19354 simple variables to record original value of point. (Bug#7952)
19356 * doprnt.c (doprnt): Fix the case where a multibyte sequence
19357 produced by %s or %c overflows available buffer space. (Bug#8545)
19359 2011-04-28 Paul Eggert <eggert@cs.ucla.edu>
19361 * doprnt.c (doprnt): Omit useless test; int overflow check (Bug#8545).
19362 (SIZE_MAX): Move defn after all includes, as they might #define it.
19364 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
19366 * w32.c (init_environment): Warn about defaulting HOME to C:\.
19368 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
19370 * keyboard.c (Qdelayed_warnings_hook): Define.
19371 (command_loop_1): Run `delayed-warnings-hook'
19372 if Vdelayed_warnings_list is non-nil.
19373 (syms_of_keyboard) <delayed-warnings-hook>: DEFSYM it.
19374 (syms_of_keyboard) <delayed-warnings-list>: DEFVAR_LISP it.
19376 2011-04-28 Eli Zaretskii <eliz@gnu.org>
19378 * doprnt.c (doprnt): Don't return value smaller than the buffer
19379 size if the message was truncated. (Bug#8545).
19381 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
19383 * w32fns.c (Fx_change_window_property, Fx_delete_window_property)
19384 (Fx_window_property): #if-0 the whole functions, not just the bodies.
19386 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
19388 * doprnt.c (doprnt): Support "ll" length modifier, for long long.
19390 2011-04-27 Juanma Barranquero <lekktu@gmail.com>
19392 * makefile.w32-in: Update dependencies.
19394 2011-04-27 Eli Zaretskii <eliz@gnu.org>
19396 Improve `doprnt' and its usage. (Bug#8545)
19397 * doprnt.c (doprnt): Make sure `format' is never accessed beyond
19398 `format_end'. Remove support for %l as a conversion specifier.
19399 Don't use xrealloc. Improve diagnostics when the %l size modifier
19400 is used. Update the commentary.
19402 * eval.c (verror): Simplify calculation of size_t.
19404 * coding.c (Ffind_operation_coding_system): Fix diagnostic error
19407 2011-04-27 Yoshiaki Kasahara <kasahara@nc.kyushu-u.ac.jp> (tiny change)
19409 * buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing
19412 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
19414 * nsmenu.m: Replace all uses of XVECTOR with ASIZE and AREF.
19415 This makes this file independent of the recent pseudovector change.
19417 2011-04-26 Paul Eggert <eggert@cs.ucla.edu>
19419 * keyboard.c (handle_user_signal): Fix pointer signedness problem.
19421 * gnutls.c (emacs_gnutls_handle_error): Remove unused local.
19422 (Fgnutls_boot): gnutls_certificate_verify_peers2 wants unsigned *.
19423 Remove unused local.
19424 (emacs_gnutls_write): Don't use uninitialized rtnval if nbyte <= 0.
19426 * lisp.h: Fix a problem with aliasing and vector headers. (Bug#8546)
19427 GCC 4.6.0 optimizes based on type-based alias analysis.
19428 For example, if b is of type struct buffer * and v of type struct
19429 Lisp_Vector *, then gcc -O2 was incorrectly assuming that &b->size
19430 != &v->size, and therefore "v->size = 1; b->size = 2; return
19431 v->size;" must therefore return 1. This assumption is incorrect
19432 for Emacs, since it type-puns struct Lisp_Vector * with many other
19433 types. To fix this problem, this patch adds a new type struct
19434 vectorlike_header that documents the constraints on layout of vectors
19435 and pseudovectors, and helps optimizing compilers not get fooled
19436 by Emacs's type punning. It also adds the macros XSETTYPED_PVECTYPE
19437 XSETTYPED_PSEUDOVECTOR, TYPED_PSEUDOVECTORP, for similar reasons.
19438 * lisp.h (XSETTYPED_PVECTYPE): New macro, specifying the name of
19440 (XSETPVECTYPE): Rewrite in terms of new macro.
19441 (XSETPVECTYPESIZE): New macro, specifying both type and size.
19442 This is a bit clearer, and further avoids the possibility of
19443 undesirable aliasing.
19444 (XSETTYPED_PSEUDOVECTOR): New macro, specifying the size.
19445 (XSETPSEUDOVECTOR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR.
19446 (XSETSUBR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR and XSIZE,
19447 since Lisp_Subr is a special case (no "next" field).
19448 (ASIZE): Now uses header.size rather than size.
19449 All previous uses of XVECTOR (foo)->size replaced to use this macro,
19450 to avoid the hassle of writing XVECTOR (foo)->header.size.
19451 (struct vectorlike_header): New type.
19452 (TYPED_PSEUDOVECTORP): New macro, also specifying the C type of the
19453 object, to help avoid aliasing.
19454 (PSEUDOVECTORP): Rewrite in terms of TYPED_PSEUDOVECTORP.
19455 (SUBRP): Likewise, since Lisp_Subr is a special case.
19456 * lisp.h (struct Lisp_Vector, struct Lisp_Char_Table):
19457 (struct Lisp_Sub_Char_Table, struct Lisp_Bool_Vector):
19458 (struct Lisp_Hash_Table): Combine first two members into a single
19459 struct vectorlike_header member. All uses of "size" and "next" members
19460 changed to be "header.size" and "header.next".
19461 * buffer.h (struct buffer): Likewise.
19462 * font.h (struct font_spec, struct font_entity, struct font): Likewise.
19463 * frame.h (struct frame): Likewise.
19464 * process.h (struct Lisp_Process): Likewise.
19465 * termhooks.h (struct terminal): Likewise.
19466 * window.c (struct save_window_data, struct saved_window): Likewise.
19467 * window.h (struct window): Likewise.
19468 * alloc.c (allocate_buffer, Fmake_bool_vector, allocate_pseudovector):
19469 Use XSETPVECTYPESIZE, not XSETPVECTYPE, to avoid aliasing problems.
19470 * buffer.c (init_buffer_once): Likewise.
19471 * lread.c (defsubr): Use XSETTYPED_PVECTYPE, since Lisp_Subr is a
19473 * process.c (Fformat_network_address): Use local var for size,
19476 * bytecode.c (exec_byte_code): Don't use XVECTOR before CHECK_VECTOR.
19478 Make the Lisp reader and string-to-float more consistent (Bug#8525)
19479 * data.c (atof): Remove decl; no longer used or needed.
19480 (digit_to_number): Move to lread.c.
19481 (Fstring_to_number): Use new string_to_number function, to be
19482 consistent with how the Lisp reader treats infinities and NaNs.
19483 Do not assume that floating-point numbers represent EMACS_INT
19484 without losing information; this is not true on most 64-bit hosts.
19485 Avoid double-rounding errors, by insisting on integers when
19486 parsing non-base-10 numbers, as the documentation specifies.
19487 * lisp.h (string_to_number): New decl, replacing ...
19488 (isfloat_string): Remove.
19489 * lread.c: Include <inttypes.h>, for uintmax_t and strtoumax.
19490 (read1): Do not accept +. and -. as integers; this
19491 appears to have been a coding error. Similarly, do not accept
19492 strings like +-1e0 as floating point numbers. Do not report
19493 overflow for integer overflows unless the base is not 10 which
19494 means we have no simple and reliable way to continue.
19495 Break out the floating-point parsing into a new
19496 function string_to_number, so that Fstring_to_number parses
19497 floating point numbers consistently with the Lisp reader.
19498 (digit_to_number): Move here from data.c. Make it static inline.
19499 (E_CHAR, EXP_INT): Remove, replacing with ...
19500 (E_EXP): New macro, to solve the "1.0e+" problem mentioned below.
19501 (string_to_number): New function, replacing isfloat_string.
19502 This function checks for valid syntax and produces the resulting
19503 Lisp float number too. Rework it so that string-to-number
19504 no longer mishandles examples like "1.0e+". Use strtoumax,
19505 so that overflow for non-base-10 numbers is reported only when
19506 there's no portable and simple way to convert to floating point.
19508 * textprop.c (set_text_properties_1): Rewrite for clarity,
19509 and to avoid GCC warning about integer overflow.
19511 * intervals.h (struct interval): Use EMACS_INT for members
19512 where EMACS_UINT might cause problems. See
19513 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html>.
19514 (CHECK_TOTAL_LENGTH): Remove cast to EMACS_INT; no longer needed.
19515 * intervals.c (interval_deletion_adjustment): Now returns EMACS_INT.
19517 (offset_intervals): Tell GCC not to worry about length overflow
19518 when negating a negative length.
19520 * alloc.c (overrun_check_malloc, overrun_check_realloc): Now static.
19521 (overrun_check_free): Likewise.
19523 * alloc.c (SDATA_SIZE) [!GC_CHECK_STRING_BYTES]: Avoid runtime check
19524 in the common case where SDATA_DATA_OFFSET is a multiple of Emacs
19527 * gnutls.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
19528 (gnutls_make_error): Rename local to avoid shadowing.
19529 (gnutls_emacs_global_deinit): ifdef out; not used.
19530 (Fgnutls_boot): Use const for pointer to readonly storage.
19531 Comment out unused local. Fix pointer signedness problems.
19533 * lread.c (openp): Don't stuff size_t into an 'int'.
19534 Use <= on length, not < on length + 1, to avoid GCC 4.6.0 warning
19535 about possible signed overflow.
19537 * gtkutil.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
19538 (GDK_KEY_g): Don't define if already defined.
19539 (xg_prepare_tooltip): Avoid pointer signedness problem.
19540 (xg_set_toolkit_scroll_bar_thumb): Redo to avoid two casts.
19542 * process.c (Fnetwork_interface_info): Avoid left-shift undefined
19543 behavior with 1 << 31. GCC 4.6.0 warns about this on 32-bit hosts.
19545 * xfns.c (Fx_window_property): Simplify a bit,
19546 to make a bit faster and to avoid GCC 4.6.0 warning.
19547 * xselect.c (x_get_window_property, x_handle_dnd_message): Likewise.
19549 * fns.c (internal_equal): Don't assume size_t fits in int.
19551 * alloc.c (compact_small_strings): Tighten assertion a little.
19553 Replace pEd with more-general pI, and fix some printf arg casts.
19554 * lisp.h (pI): New macro, generalizing old pEd macro to other
19555 conversion specifiers. For example, use "...%"pI"d..." rather
19556 than "...%"pEd"...".
19557 (pEd): Remove. All uses replaced with similar uses of pI.
19558 * m/amdx86-64.h, m/ia64.h, m/ibms390x.h: Likewise.
19559 * alloc.c (check_pure_size): Don't overflow by converting size to int.
19560 * bidi.c (bidi_dump_cached_states): Use pI to avoid cast.
19561 * data.c (Fnumber_to_string): Use pI instead of if-then-else-abort.
19562 * dbusbind.c (xd_append_arg): Use pI to avoid cast.
19563 (Fdbus_method_return_internal, Fdbus_method_error_internal): Likewise.
19564 * font.c (font_unparse_xlfd): Avoid potential buffer overrun on
19566 (font_unparse_xlfd, font_unparse_fcname): Use pI to avoid casts.
19567 * keyboard.c (record_char, modify_event_symbol): Use pI to avoid casts.
19568 * print.c (safe_debug_print, print_object): Likewise.
19569 (print_object): Don't overflow by converting EMACS_INT or EMACS_UINT
19571 Use pI instead of if-then-else-abort. Use %p to avoid casts,
19572 avoiding the 0 flag, which is not portable.
19573 * process.c (Fmake_network_process): Use pI to avoid cast.
19574 * region-cache.c (pp_cache): Likewise.
19575 * xdisp.c (decode_mode_spec): Likewise.
19576 * xrdb.c (x_load_resources) [USE_MOTIF]: Use pI to avoid undefined
19577 behavior on 64-bit hosts with printf arg.
19578 * xselect.c (x_queue_event): Use %p to avoid casts, avoiding 0 flag.
19579 (x_stop_queuing_selection_requests): Likewise.
19580 (x_get_window_property): Don't truncate byte count to an 'int'
19583 * frame.c (frame_name_fnn_p): Get rid of strtol, which isn't right
19584 here, since it parses constructs like leading '-' and spaces,
19585 which are not wanted; and it overflows with large numbers.
19586 Instead, simply match F[0-9]+, which is what is wanted anyway.
19588 * alloc.c: Remove unportable assumptions about struct layout.
19589 (SDATA_SELECTOR, SDATA_DATA_OFFSET): New macros.
19590 (SDATA_OF_STRING, SDATA_SIZE, allocate_string_data):
19591 (allocate_vectorlike, make_pure_vector): Use the new macros,
19592 plus offsetof, to remove unportable assumptions about struct layout.
19593 These assumptions hold on all porting targets that I know of, but
19594 they are not guaranteed, they're easy to remove, and removing them
19595 makes further changes easier.
19597 * alloc.c (BLOCK BYTES): Fix typo by changing "ablock" to "ablocks".
19598 This doesn't fix a bug but makes the code clearer.
19599 (string_overrun_cookie): Now const. Use initializers that
19600 don't formally overflow signed char, to avoid warnings.
19601 (allocate_string_data) [GC_CHECK_STRING_OVERRUN]: Fix typo that
19602 can cause Emacs to crash when string overrun checking is enabled.
19603 (allocate_buffer): Don't assume sizeof (struct buffer) is a
19604 multiple of sizeof (EMACS_INT); it need not be, if
19605 alignof(EMACS_INT) < sizeof (EMACS_INT).
19606 (check_sblock, check_string_bytes, check_string_free_list): Protoize.
19608 2011-04-26 Juanma Barranquero <lekktu@gmail.com>
19610 * keyboard.c (QCrtl): Rename from Qrtl. All uses changed.
19612 2011-04-26 Teodor Zlatanov <tzz@lifelogs.com>
19614 * gnutls.c (emacs_gnutls_handshake): Return an error if we're not
19615 supposed to be handshaking. (Bug#8556)
19616 Reported by Paul Eggert <eggert@cs.ucla.edu>.
19618 2011-04-26 Daniel Colascione <dan.colascione@gmail.com>
19620 * lisp.h (Qdebug): List symbol.
19621 * eval.c (Qdebug): Restore global linkage.
19622 * keyboard.c (debug-on-event): New variable.
19623 (handle_user_signal): Break into debugger when debug-on-event
19624 matches the current signal symbol.
19626 2011-04-25 Dan Nicolaescu <dann@ics.uci.edu>
19628 * alloc.c (check_sblock, check_string_bytes)
19629 (check_string_free_list): Convert to standard C.
19631 2011-04-25 Teodor Zlatanov <tzz@lifelogs.com>
19633 * w32.c (emacs_gnutls_push): Fix typo.
19635 2011-04-25 Eli Zaretskii <eliz@gnu.org>
19637 * gnutls.c (emacs_gnutls_handshake): Avoid compiler warnings about
19638 "cast to pointer from integer of different size".
19640 Improve doprnt and its use in verror. (Bug#8545)
19641 * doprnt.c (doprnt): Document the set of format control sequences
19642 supported by the function. Use SAFE_ALLOCA instead of always
19645 * eval.c (verror): Don't limit the buffer size at size_max-1, that
19646 is one byte too soon. Don't use xrealloc; instead xfree and
19649 2011-04-24 Teodor Zlatanov <tzz@lifelogs.com>
19651 * gnutls.h: Add GNUTLS_STAGE_CALLBACKS enum to denote we're in the
19654 * gnutls.c: Renamed global_initialized to
19655 gnutls_global_initialized. Added internals for the
19656 :verify-hostname-error, :verify-error, and :verify-flags
19657 parameters of `gnutls-boot' and documented those parameters in the
19658 docstring. Start callback support.
19659 (emacs_gnutls_handshake): Add Woe32 support. Retry handshake
19660 unless a fatal error occurred. Call gnutls_alert_send_appropriate
19661 on error. Return error code.
19662 (emacs_gnutls_write): Call emacs_gnutls_handle_error.
19663 (emacs_gnutls_read): Likewise.
19664 (Fgnutls_boot): Return handshake error code.
19665 (emacs_gnutls_handle_error): New function.
19666 (wsaerror_to_errno): Likewise.
19668 * w32.h (emacs_gnutls_pull): Add prototype.
19669 (emacs_gnutls_push): Likewise.
19671 * w32.c (emacs_gnutls_pull): New function for GnuTLS on Woe32.
19672 (emacs_gnutls_push): Likewise.
19674 2011-04-24 Claudio Bley <claudio.bley@gmail.com> (tiny change)
19676 * process.c (wait_reading_process_output): Check if GnuTLS
19677 buffered some data internally if no FDs are set for TLS
19680 * makefile.w32-in (OBJ2): Add gnutls.$(O).
19681 (LIBS): Link to USER_LIBS.
19682 ($(BLD)/gnutls.$(0)): New target.
19684 2011-04-24 Eli Zaretskii <eliz@gnu.org>
19686 * xdisp.c (handle_single_display_spec): Rename the
19687 display_replaced_before_p argument into display_replaced_p, to
19688 make it consistent with the commentary. Fix typos in the
19691 * textprop.c (syms_of_textprop): Remove dead code.
19692 (copy_text_properties): Delete obsolete commentary about an
19693 interface that was deleted long ago. Fix typos in the description
19696 * msdos.c (XMenuActivate, XMenuAddSelection): Adjust argument list
19697 to changes in oldXMenu/XMenu.h from 2011-04-16.
19698 <menu_help_message, prev_menu_help_message>: Constify.
19699 (IT_menu_make_room): menu->help_text is now `const char **';
19702 * msdos.h (XMenuActivate, XMenuAddSelection): Adjust prototypes
19703 to changes in oldXMenu/XMenu.h from 2011-04-16.
19704 (struct XMenu): Declare `help_text' `const char **'.
19706 * xfaces.c <Qunspecified>: Make extern again.
19708 * syntax.c: Include sys/types.h before including regex.h, as
19711 * doc.c (get_doc_string): Improve the format passed to `error'.
19713 * doprnt.c (doprnt): Improve commentary.
19715 * term.c (init_tty) [MSDOS]: Fix 1st argument to maybe_fatal.
19717 * Makefile.in (TAGS): Depend on $(M_FILE) and $(S_FILE), and scan
19720 * makefile.w32-in (globals.h): Add a dummy recipe, to make any
19721 changes in globals.h immediately force recompilation.
19722 (TAGS): Depend on $(CURDIR)/m/intel386.h and
19723 $(CURDIR)/s/ms-w32.h.
19724 (TAGS-gmake): Scan $(CURDIR)/m/intel386.h and $(CURDIR)/s/ms-w32.h.
19726 * character.c (Fchar_direction): Function deleted.
19727 (syms_of_character): Don't defsubr it.
19728 <char-direction-table>: Deleted.
19730 2011-04-23 Eli Zaretskii <eliz@gnu.org>
19732 Fix doprnt so it could be used again safely in `verror'. (Bug#8435)
19733 * doprnt.c: Include limits.h.
19734 (SIZE_MAX): New macro.
19735 (doprnt): Return a size_t value. 2nd arg is now size_t.
19736 Many local variables are now size_t instead of int or unsigned.
19737 Improve overflow protection. Support `l' modifier for integer
19738 conversions. Support %l conversion. Don't assume an EMACS_INT
19739 argument for integer conversions and for %c.
19741 * lisp.h (doprnt): Restore prototype.
19743 * makefile.w32-in ($(BLD)/callint.$(O)): Depend on
19744 $(SRC)/character.h.
19746 * Makefile.in (base_obj): Add back doprnt.o.
19748 * deps.mk (doprnt.o): Add back prerequisites.
19749 (callint.o): Depend on character.h.
19751 * eval.c (internal_lisp_condition_case): Include the handler
19752 representation in the error message.
19753 (verror): Call doprnt instead of vsnprintf. Fix an off-by-one bug
19754 when breaking from the loop.
19756 * xdisp.c (vmessage): Call doprnt instead of vsnprintf.
19758 * callint.c (Fcall_interactively): When displaying error message
19759 about invalid control letter, pass the character's codepoint, not
19760 a pointer to its multibyte form. Improve display of the character
19761 in octal and display also its hex code.
19763 * character.c (char_string): Use %x to display the (unsigned)
19764 codepoint of an invalid character, to avoid displaying a bogus
19767 * font.c (check_otf_features): Pass SDATA of SYMBOL_NAME to
19768 `error', not SYMBOL_NAME itself.
19770 * coding.c (Fencode_sjis_char, Fencode_big5_char): Use %c for
19771 character arguments to `error'.
19773 * charset.c (check_iso_charset_parameter): Fix incorrect argument
19774 to `error' in error message about FINAL_CHAR argument. Make sure
19775 FINAL_CHAR is a character, and use %c when it is passed as
19776 argument to `error'.
19778 2011-04-23 Eli Zaretskii <eliz@gnu.org>
19780 * s/ms-w32.h (localtime): Redirect to sys_localtime.
19782 * w32.c: Include <time.h>.
19783 (sys_localtime): New function.
19785 2011-04-23 Chong Yidong <cyd@stupidchicken.com>
19787 * xdisp.c (init_xdisp): Initialize echo_area_window (Bug#6451).
19789 * buffer.c (syms_of_buffer): Doc fix (Bug#6902).
19791 2011-04-23 Samuel Thibault <sthibault@debian.org> (tiny change)
19793 * sysdep.c (wait_for_termination): On GNU Hurd, kill returns -1 on
19794 zombies (Bug#8467).
19796 2011-04-19 Eli Zaretskii <eliz@gnu.org>
19798 * syntax.h (SETUP_SYNTAX_TABLE_FOR_OBJECT): Fix setting of
19799 gl_state.e_property when gl_state.object is Qt.
19801 * insdel.c (make_gap_larger): Remove limitation of buffer size
19804 2011-04-18 Chong Yidong <cyd@stupidchicken.com>
19806 * xdisp.c (lookup_glyphless_char_display)
19807 (produce_glyphless_glyph): Handle cons cell entry in
19808 glyphless-char-display.
19809 (Vglyphless_char_display): Document it.
19811 * term.c (produce_glyphless_glyph): Handle cons cell entry in
19812 glyphless-char-display.
19814 2011-04-17 Chong Yidong <cyd@stupidchicken.com>
19816 * xdisp.c (get_next_display_element): Remove unnecessary ifdefs.
19818 * termhooks.h (FRAME_WINDOW_P): Remove duplicated definitions.
19820 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): Add missing
19821 definition for no-X builds.
19823 2011-04-16 Paul Eggert <eggert@cs.ucla.edu>
19825 Static checks with GCC 4.6.0 and non-default toolkits.
19827 * s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF): Protoize decl.
19829 * process.c (keyboard_bit_set): Define only if SIGIO.
19830 (send_process_trap): Mark it with NO_RETURN if it doesn't return.
19831 (send_process): Repair possible setjmp clobbering.
19833 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Don't pass extra arg to 'fatal'.
19835 * eval.c: Include <stdio.h>, for vsnprintf on non-GNU/Linux hosts.
19837 * data.c (arith_error): Mark with NO_RETURN if it doesn't return.
19839 * alloc.c (bytes_used_when_full, SPARE_MEMORY, BYTES_USED):
19840 Define only if needed.
19842 * sysdep.c (_FILE_OFFSET_BITS): Make this hack even uglier
19843 by pacifying GCC about it. Maybe it's time to retire it?
19844 * xfaces.c (USG, __TIMEVAL__): Likewise.
19846 * dispextern.h (struct redisplay_interface): Rename param
19847 to avoid shadowing.
19848 * termhooks.h (struct terminal): Likewise.
19849 * xterm.c (xembed_send_message): Likewise.
19851 * insdel.c (make_gap_smaller): Define only if
19852 USE_MMAP_FOR_BUFFERS || REL_ALLOC || DOUG_LEA_MALLOC.
19854 * keyboard.c (read_char): Make a var volatile so longjmp won't clobber
19857 * emacs.c (MAX_HEAP_BSS_DIFF, my_edata): Move to where they're used,
19858 so that we aren't warned about unused symbols.
19860 * xfns.c (Fx_file_dialog): Rename local to avoid shadowing.
19862 * xdisp.c (x_produce_glyphs): Mark var as initialized (Bug#8512).
19864 * xfns.c (x_real_positions): Mark locals as initialized.
19866 * xmenu.c (xmenu_show): Don't use uninitialized vars.
19868 * xterm.c: Fix problems found by static analysis with other toolkits.
19869 (toolkit_scroll_bar_interaction): Define and use only if USE_X_TOOLKIT.
19870 (x_dispatch_event): Declare static if USE_GTK, and
19871 define if USE_GTK || USE_X_TOOLKIT.
19872 (SET_SAVED_BUTTON_EVENT): Define only if USE_X_TOOLKIT || USE_GTK.
19873 * xterm.h (x_dispatch_event): Extern only if USE_X_TOOLKIT.
19874 * xterm.c, xterm.h (x_mouse_leave): Bring this function back, but only
19875 if defined HAVE_MENUS && !defined USE_X_TOOLKIT && !defined USE_GTK.
19877 * xmenu.c (menu_help_callback): Pointer type fixes.
19878 Use const pointers when pointing at readonly data. Avoid pointer
19879 signedness clashes.
19880 (FALSE): Remove unused macro.
19881 (update_frame_menubar): Remove unused decl.
19883 * xfns.c (Fx_hide_tip): Move locals to avoid shadowing.
19885 * menu.c (push_submenu_start, push_submenu_end): Do not define unless
19886 USE_X_TOOLKIT || USE_GTK || HAVE_NS || defined HAVE_NTGUI.
19887 (single_menu_item): Rename local to avoid shadowing.
19889 * keyboard.c (make_lispy_event): Remove unused local var.
19891 * frame.c, frame.h (x_get_resource_string): Bring this back, but
19892 only if HAVE_X_WINDOWS && !USE_X_TOOLKIT.
19894 * bitmaps: Change bitmaps from unsigned char back to the X11
19895 compatible char. Avoid the old compiler warnings about
19896 out-of-range initializers by using, for example, '\xab' rather
19899 * xgselect.c (xgselect_initialize): Check vs interface
19900 even if ! (defined (USE_GTK) || defined (HAVE_GCONF)).
19902 * xmenu.c (xmenu_show): Rename parm to avoid shadowing.
19904 * xterm.c (x_create_toolkit_scroll_bar): Use const * for pointers
19905 to read-only memory.
19907 * fns.c (vector): Remove; this old hack is no longer needed.
19909 * xsmfns.c (create_client_leader_window): Rename shadowing arg.
19911 (gdk_x11_set_sm_client_id) [!USE_GTK]: Don't define.
19913 * xrdb.c (x_load_resources): Omit unused local.
19915 * xfns.c (free_frame_menubar, atof): Remove duplicate decls.
19916 (x_window): Rename locals to avoid shadowing.
19917 (USG): Use the kludged USG macro, to pacify gcc.
19919 * xterm.c (x_alloc_nearest_color_for_widget): Remove; unused.
19920 (x_term_init): Remove local to avoid shadowing.
19922 * xfns.c, xterm.c (_XEditResCheckMessages): Protoize decl.
19924 * xdisp.c, dispextern.h (set_vertical_scroll_bar): Now extern if
19925 USE_TOOLKIT_SCROLL_BARS && !USE_GTK, as xterm.c needs it then.
19927 2011-04-16 Eli Zaretskii <eliz@gnu.org>
19929 * gnutls.c (Fgnutls_boot): Don't pass Lisp_Object to `error'.
19931 Fix regex.c, syntax.c and friends for buffers > 2GB.
19932 * syntax.h (struct gl_state_s): Declare character position members
19935 * syntax.c (update_syntax_table): Declare 2nd argument EMACS_INT.
19937 * textprop.c (verify_interval_modification, interval_of):
19938 Declare arguments EMACS_INT.
19940 * intervals.c (adjust_intervals_for_insertion): Declare arguments
19943 * intervals.h (CHECK_TOTAL_LENGTH): Cast to EMACS_INT, not `int'.
19945 * indent.c (Fvertical_motion): Local variable it_start is now
19948 * regex.c (re_match, re_match_2, re_match_2_internal)
19949 (bcmp_translate, regcomp, regexec, print_double_string)
19950 (group_in_compile_stack, re_search, re_search_2, regex_compile)
19951 (re_compile_pattern, re_exec): Declare arguments and local
19952 variables `size_t' and `ssize_t' and return values `regoff_t', as
19954 (POP_FAILURE_REG_OR_COUNT) <pfreg>: Declare `long'.
19955 (CHECK_INFINITE_LOOP) <failure>: Declare `ssize_t'.
19956 <compile_stack_type>: `size' and `avail' are now `size_t'.
19958 * regex.h <regoff_t>: Use ssize_t, not int.
19959 (re_search, re_search_2, re_match, re_match_2): Arguments that
19960 specify buffer/string position and length are now ssize_t and
19961 size_t. Return type is regoff_t.
19963 2011-04-16 Ben Key <bkey76@gmail.com>
19965 * nsfont.m: Fixed bugs in ns_get_family and
19966 ns_descriptor_to_entity that were caused by using free to
19967 deallocate memory blocks that were allocated by xmalloc (via
19968 xstrdup). This caused Emacs to crash when compiled with
19969 XMALLOC_OVERRUN_CHECK defined (when Emacs was configured with
19970 --enable-checking=xmallocoverrun). xfree is now used to
19971 deallocate these memory blocks.
19973 2011-04-15 Paul Eggert <eggert@cs.ucla.edu>
19975 * sysdep.c (emacs_read): Remove unnecessary check vs MAX_RW_COUNT.
19977 emacs_write: Accept and return EMACS_INT for sizes.
19978 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html
19980 * gnutls.c, gnutls.h (emacs_gnutls_read, emacs_gnutls_write):
19981 Accept and return EMACS_INT.
19982 (emacs_gnutls_write): Return the number of bytes written on
19984 * sysdep.c, lisp.h (emacs_read, emacs_write): Likewise.
19985 (emacs_read, emacs_write): Remove check for negative size, as the
19986 Emacs source code has been audited now.
19987 * sysdep.c (MAX_RW_COUNT): New macro, to work around kernel bugs.
19988 (emacs_read, emacs_write): Use it.
19989 * process.c (send_process): Adjust to the new signatures of
19990 emacs_write and emacs_gnutls_write. Do not attempt to store
19991 a byte offset into an 'int'; it might overflow.
19992 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00483.html
19994 * sound.c: Don't assume sizes fit in 'int'.
19995 (struct sound_device.period_size, alsa_period_size):
19996 Return EMACS_INT, not int.
19997 (struct sound_device.write, vox_write, alsa_write):
19998 Accept EMACS_INT, not int.
19999 (wav_play, au_play): Use EMACS_INT to store sizes and to
20000 record read return values.
20002 2011-04-15 Ben Key <bkey76@gmail.com>
20004 * keyboard.c (Qundefined): Don't declare static since it is used
20006 * xfaces.c (Qbold, Qexpanded, Qitalic, Qcondensed): Don't declare
20007 static since they are used in nsfont.m.
20009 2011-04-15 Stefan Monnier <monnier@iro.umontreal.ca>
20011 * process.c (Qprocessp): Don't declare static.
20012 * lisp.h (Qprocessp): Declare again.
20014 2011-04-15 Juanma Barranquero <lekktu@gmail.com>
20016 * font.c (Qopentype): Don't make static (used from w32uniscribe.c).
20018 2011-04-14 Paul Eggert <eggert@cs.ucla.edu>
20020 Improve C-level modularity by making more things 'static'.
20022 Don't publish debugger-only interfaces to other modules.
20023 * lisp.h (safe_debug_print, debug_output_compilation_hack):
20024 (verify_bytepos, count_markers): Move decls to the only modules
20026 * region-cache.h (pp_cache): Likewise.
20027 * window.h (check_all_windows): Likewise.
20028 * marker.c, print.c, region-cache.c, window.c: Decls moved here.
20030 * sysdep.c (croak): Now static, if
20031 defined TIOCNOTTY || defined USG5 || defined CYGWIN.
20032 * syssignal.h (croak): Declare only if not static.
20034 * alloc.c (refill_memory_reserve): Now static if
20035 !defined REL_ALLOC || defined SYSTEM_MALLOC.
20036 * lisp.h (refill_memory_reserve): Declare only if not static.
20038 * xsettings.c, xsettings.h (xsettings_get_system_normal_font):
20039 Define only if USE_LUCID.
20041 * xrdb.c (x_customization_string, x_rm_string): Now static.
20043 * xmenu.c (x_menu_wait_for_event): Export only if USE_MOTIF.
20044 * xterm.h (x_menu_wait_for_event): Declare only if USE_MOTIF.
20046 * xdisp.c (draw_row_with_mouse_face): Now static.
20047 * dispextern.h (draw_row_with_mouse_fave): Remove decl.
20049 * window.h (check_all_windows): Mark externally visible.
20051 * window.c (window_deletion_count): Now static.
20053 * undo.c: Make symbols static if they're not exported.
20054 (last_undo_buffer, last_boundary_position, pending_boundary):
20057 * textprop.c (interval_insert_behind_hooks): Now static.
20058 (interval_insert_in_front_hooks): Likewise.
20060 * term.c: Make symbols static if they're not exported.
20061 (tty_turn_off_highlight, get_tty_terminal, max_frame_cols):
20062 (max_frame_lines, tty_set_terminal_modes):
20063 (tty_reset_terminal_modes, tty_turn_off_highlight):
20064 (get_tty_terminal): Now static.
20065 (term_mouse_moveto): Do not define if HAVE_WINDOW_SYSTEM.
20066 * termhooks.h (term_mouse_moveto): Do not declare if
20067 HAVE_WINDOW_SYSTEM.
20068 * dispextern.h (tty_set_terminal_modes, tty_reset_terminal_modes):
20069 (tty_turn_off_highlight, get_tty_terminal): Remove decls.
20071 * sysdep.c: Make symbols static if they're not exported.
20072 (emacs_get_tty, emacs_set_tty, old_fcntl_flags, old_fcntl_owner):
20074 (sigprocmask_set, full_mask): Remove; unused.
20075 (wait_debugging): Mark as visible.
20076 * syssignal.h (SIGFULLMASK, full_mask): Remove decls.
20077 * systty.h (emacs_get_tty, emacs_set_tty): Remove decls.
20079 * syntax.c (syntax_temp): Define only if !__GNUC__.
20081 * sound.c (current_sound_device, current_sound): Now static.
20083 * search.c (searchbufs, searchbuf_head): Now static.
20085 * scroll.c (scroll_cost): Remove; unused.
20086 * dispextern.h (scroll_cost): Remove decl.
20088 * region-cache.h (pp_cache): Mark as externally visible.
20090 * process.c: Make symbols static if they're not exported.
20091 (process_tick, update_tick, create_process, chan_process):
20092 (Vprocess_alist, proc_buffered_char, datagram_access):
20093 (fd_callback_data, send_process_frame, process_sent_to): Now static.
20094 (deactivate_process): Mark defn as static, as well as decl.
20095 * lisp.h (create_process): Remove decl.
20096 * process.h (chan_process, Vprocess_alist): Remove decls.
20098 * print.c: Make symbols static if they're not exported.
20099 (print_depth, new_backquote_output, being_printed, print_buffer):
20100 (print_buffer_size, print_buffer_pos, print_buffer_pos_byte):
20101 (print_interval, print_number_index, initial_stderr_stream):
20103 * lisp.h (Fprinc): Remove decl.
20104 (debug_output_compilation_hack): Mark as externally visible.
20106 * sysdep.c (croak): Move decl from here to syssignal.h.
20107 * syssignal.h (croak): Put it here, so the API can be checked when
20108 'croak' is called from dissociate_if_controlling_tty.
20110 * minibuf.c: Make symbols static if they're not exported.
20111 (minibuf_save_list, choose_minibuf_frame): Now static.
20112 * lisp.h (choose_minibuf_frame): Remove decl.
20114 * lisp.h (verify_bytepos, count_markers): Mark as externally visible.
20116 * lread.c: Make symbols static if they're not exported.
20117 (read_objects, initial_obarray, oblookup_last_bucket_number):
20119 (make_symbol): Remove; unused.
20120 * lisp.h (initial_obarray, make_symbol): Remove decls.
20122 * keyboard.c: Make symbols static if they're not exported.
20123 (single_kboard, recent_keys_index, total_keys, recent_keys):
20124 (this_command_key_count_reset, raw_keybuf, raw_keybuf_count):
20125 (this_single_command_key_start, echoing, last_auto_save):
20126 (read_key_sequence_cmd, dribble, recursive_edit_unwind):
20127 (command_loop, echo_now, keyboard_init_hook, help_char_p):
20128 (quit_throw_to_read_char, command_loop_2, top_level_1, poll_timer):
20129 (Vlispy_mouse_stem, double_click_count):
20131 (force_auto_save_soon): Define only if SIGDANGER.
20132 (ignore_mouse_drag_p): Now static if
20133 !defined HAVE_WINDOW_SYSTEM || defined USE_GTK || defined HAVE_NS.
20134 (print_help): Remove; unused.
20135 (stop_character, last_timer_event): Mark as externally visible.
20136 * keyboard.h (ignore_mouse_drag_p): Declare only if
20137 defined HAVE_WINDOW_SYSTEM && !defined USE_GTK && !defined HAVE_NS.
20138 (echo_now, help_char_p, quit_throw_to_read_char): Remove decls.
20139 * lisp.h (echoing): Remove decl.
20140 (force_auto_save_soon): Declare only if SIGDANGER.
20141 * xdisp.c (redisplay_window): Simplify code, to make it more
20142 obvious that ignore_mouse_drag_p is not accessed if !defined
20143 USE_GTK && !defined HAVE_NS.
20145 * intervals.c: Make symbols static if they're not exported.
20146 (merge_properties_sticky, merge_interval_right, delete_interval):
20148 * intervals.h (merge_interval_right, delete_interval): Remove decls.
20150 * insdel.c: Make symbols static if they're not exported.
20151 However, leave prepare_to_modify_buffer alone. It's never
20152 called from outside this function, but that appears to be a bug.
20153 (combine_after_change_list, combine_after_change_buffer):
20154 (adjust_after_replace, signal_before_change): Now static.
20155 (adjust_after_replace_noundo): Remove; unused.
20156 * lisp.h (adjust_after_replace, adjust_after_replace_noundo):
20157 (signal_before_change): Remove decls.
20159 * indent.c (val_compute_motion, val_vmotion): Now static.
20161 * image.c: Make symbols static if they're not exported.
20162 * dispextern.h (x_create_bitmap_from_xpm_data): Do not declare
20164 * image.c (x_create_bitmap_from_xpm_data): Do not define if USE_GTK.
20165 (xpm_color_cache, ct_table, ct_colors_allocated): Now static.
20167 * fringe.c (standard_bitmaps): Now static.
20168 (max_used_fringe_bitmap): Now static, unless HAVE_NS.
20170 * frame.c: Make symbols static if they're not exported.
20171 (x_report_frame_params, make_terminal_frame): Now static.
20172 (get_frame_param): Now static, unless HAVE_NS.
20173 (x_fullscreen_adjust): Define if WINDOWSNT, not if HAVE_WINDOW_SYSTEM.
20174 (x_get_resource_string): Remove; not used.
20175 * frame.h (make_terminal_frame, x_report_frame_params):
20176 (x_get_resource_string); Remove decls.
20177 (x_fullscreen_adjust): Declare only if WINDOWSNT.
20178 * lisp.h (get_frame_param): Declare only if HAVE_NS.
20180 * font.c, fontset.c: Make symbols static if they're not exported.
20181 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): New macro.
20182 (FACE_SUITABLE_FOR_CHAR_P): Use it.
20183 * font.c (font_close_object): Now static.
20184 * font.h (font_close_object): Remove.
20185 * fontset.c (FONTSET_OBJLIST): Remove.
20186 (free_realized_fontset) #if-0 the body, which does nothing.
20187 (face_suitable_for_char_p): #if-0, as it's never called.
20188 * fontset.h (face_suitable_for_char_p): Remove decl.
20189 * xfaces.c (face_at_string_position):
20190 Use FACE_SUITABLE_FOR_ASCII_CHAR_P, not FACE_SUITABLE_FOR_CHAR_P,
20191 since 0 is always ASCII.
20193 * fns.c (weak_hash_tables): Now static.
20195 * fileio.c: Make symbols static if they're not exported.
20196 (auto_saving, auto_save_mode_bits, auto_save_error_occurred):
20197 (Vwrite_region_annotation_buffers): Now static.
20199 * eval.c: Make symbols static if they're not exported.
20200 (backtrace_list, lisp_eval_depth, when_entered_debugger): Now static.
20201 * lisp.h (backtrace_list): Remove decl.
20203 * emacs.c: Make symbols static if they're not exported.
20204 (malloc_state_ptr, malloc_using_checking, syms_of_emacs):
20205 (fatal_error_code, fatal_error_signal_hook, standard_args):
20207 (fatal_error_signal): Now static, unless FLOAT_CATCH_SIGKILL.
20208 (DEFINE_DUMMY_FUNCTION): Mark function as externally visible.
20209 (__CTOR_LIST__, __DTOR_LIST__): Now externally visible.
20210 * lisp.h (fatal_error_signal_hook): Remove decl.
20211 (fatal_error_signal): Declare only if FLOAT_CATCH_SIGKILL.
20213 * editfns.c: Move a (normally-unused) function to its only use.
20214 * editfns.c, lisp.h (get_operating_system_release): Remove.
20215 * process.c (init_process) [DARWIN_OS]: Do it inline, as it is not
20216 worth the hassle of breaking this out.
20218 * xterm.c: Make symbols static if they're not exported.
20219 (x_raise_frame, x_lower_frame, x_wm_set_window_state):
20220 (x_wm_set_icon_pixmap, x_initialize, XTread_socket_fake_io_error):
20221 (x_destroy_window, x_delete_display):
20223 (x_dispatch_event): Now static if ! (USE_MOTIF || USE_X_TOOLKIT).
20224 (x_mouse_leave): Remove; unused.
20225 * xterm.h (x_display_info_for_name, x_raise_frame, x_lower_frame):
20226 (x_destroy_window, x_wm_set_window_state, x_wm_set_icon_pixmap):
20227 (x_delete_display, x_initialize, x_set_border_pixel, x_screen_planes):
20229 (x_mouse_leave): Declare only if WINDOWSNT.
20230 (x_dispatch_event): Declare only if USE_MOTIF or USE_X_TOOLKIT.
20231 (xic_create_fontsetname): Declare only if HAVE_X_WINDOWS &&
20234 * ftxfont.c: Make symbols static if they're not exported.
20235 (ftxfont_driver): Export only if !defined HAVE_XFT && def8ined
20237 * font.h (ftxfont_driver): Likewise.
20239 * xfns.c: Make symbols static if they're not exported.
20240 (x_last_font_name, x_display_info_for_name):
20241 (x_set_foreground_color, x_set_background_color, x_set_mouse_color):
20242 (x_set_cursor_color, x_set_border_pixel, x_set_border_color):
20243 (x_set_cursor_type, x_set_icon_type, x_set_icon_name):
20244 (x_set_scroll_bar_foreground, x_set_scroll_bar_background):
20245 (x_explicitly_set_name, x_set_title, xic_defaut_fontset, tip_timer):
20246 (last_show_tip_args): Now static.
20247 (xic_defaut_fontset, xic_create_fontsetname): Define only if
20248 defined HAVE_X_WINDOWS && defined USE_X_TOOLKIT
20249 (x_screen_planes): Remove; unused.
20250 * dispextern.h (x_screen_planes): Remove decl.
20252 * dispnew.c: Make symbols static if they're not exported.
20253 * dispextern.h (redraw_garbaged_frames, scrolling):
20254 (increment_row_positions): Remove.
20255 * dispnew.c (new_glyph_matrix, increment_row_positions, scrolling):
20256 (delayed_size_change, glyph_matrix_count, glyph_pool_count):
20258 (redraw_garbaged_frames): Remove; unused.
20260 * xfaces.c: Make symbols static if they're not exported.
20261 * dispextern.h (ascii_face_of_lisp_face, free_realized_face):
20263 * xterm.h (defined_color): Remove decls.
20264 (x_free_dpy_colors): Declare only if USE_X_TOOLKIT.
20265 * xfaces.c (tty_suppress_bold_inverse_default_colors_p):
20266 (menu_face_changed_default, defined_color, free_realized_face):
20267 (x_free_dpy_colors): Define only if USE_X_TOOLKIT.
20268 (ascii_face_of_lisp_face): Remove; unused.
20270 * xdisp.c: Make symbols static if they're not exported.
20271 * dispextern.h (scratch_glyph_row, window_box_edges):
20272 (glyph_to_pixel_coords, set_cursor_from_row):
20273 (get_next_display_element, set_iterator_to_next):
20274 (highlight_trailing_whitespace, frame_to_window_pixel_xy):
20275 (show_mouse_face): Remove decls
20276 * frame.h (message_buf_print): Likewise.
20277 * lisp.h (pop_message, set_message, check_point_in_composition):
20279 * xterm.h (set_vertical_scroll_bar): Likewise.
20280 * xdisp.c (list_of_error, Vmessage_stack, line_number_displayed):
20281 (message_buf_print, scratch_glyph_row, displayed_buffer):
20282 (set_iterator_to_next, pop_message, set_message, set_cursor_from_row):
20283 (get_next_display_element, show_mouse_face, window_box_edges):
20284 (frame_to_window_pixel_xy, check_point_in_composition):
20285 (set_vertical_scroll_bar, highlight_trailing_whitespace): Now static.
20286 (glyph_to_pixel_coords): Remove; unused.
20288 * dired.c (file_name_completion): Now static.
20290 * dbusbind.c (xd_in_read_queued_messages): Now static.
20292 * lisp.h (circular_list_error, FOREACH): Remove; unused.
20293 * data.c (circular_list_error): Remove.
20295 * commands.h (last_point_position, last_point_position_buffer):
20296 (last_point_position_window): Remove decls.
20297 * keyboard.c: Make these variables static.
20299 * coding.h (coding, code_convert_region, encode_coding_gap):
20301 * coding.c (Vsjis_coding_system, Vbig5_coding_system):
20302 (iso_code_class, detect_coding, code_convert_region): Now static.
20303 (encode_coding_gap): Remove; unused.
20305 * chartab.c (chartab_chars, chartab_bits): Now static.
20307 * charset.h (charset_iso_8859_1): Remove decl.
20308 * charset.c (charset_iso_8859_1, charset_emacs, map_charset_for_dump):
20311 * ccl.h (check_ccl_update, Vccl_program_table): Remove decls.
20312 * ccl.c (Vccl_program_table): Now static.
20313 (check_ccl_update): Remove; unused.
20315 * category.c (SET_CATEGORY_SET, set_category_set): Move here.
20316 * category.h: ... from here.
20317 * category.c (check_category_table, set_category_set): Now static.
20319 * casetab.c (Vascii_upcase_table, Vascii_eqv_table): Now static.
20320 * lisp.h: Remove these decls.
20322 * buffer.c (buffer_count): Remove unused var.
20324 * bidi.c (bidi_dump_cached_states): Mark as externally visible,
20325 so that it's not optimized away.
20326 (bidi_ignore_explicit_marks_for_paragraph_level): Likewise.
20327 * dispextern.h (bidi_dump_cached_states): Remove, since it's
20328 exported only to the debugger.
20330 * atimer.c (alarm_signal_handler, run_all_atimers): Now static.
20331 * atimer.h (run_all_atimers): Remove; not exported.
20333 font.c: Make copy_font_spec and merge_font_spec ordinary C functions.
20334 * font.c (copy_font_spec): Rename from Fcopy_font_spec, since it
20335 was inaccessible from Lisp.
20336 (merge_font_spec): Likewise, renaming from Fmerge_font_spec.
20337 * font.c, font.h, fontset.c, xfaces.c, xfont.c: Change all uses.
20339 alloc.c: Import and export fewer symbols, and remove unused items.
20340 * lisp.h (suppress_checking, die): Declare only if ENABLE_CHECKING
20342 (suppress_checking): Add EXTERNALLY_VISIBLE attribute, so that
20343 it's not optimized away by whole-program optimization.
20344 (message_enable_multibyte, free_misc): Remove.
20345 (catchlist, handlerlist, mark_backtrace):
20346 Declare only if BYTE_MARK_STACK.
20347 (mark_byte_stack): Likewise, fixing a ifdef-vs-if typo.
20348 * alloc.c (pure): Export only if VIRT_ADDR_VARIES is defined.
20349 (message_enable_multibyte): Remove decl.
20350 (free_misc, interval_free_list, float_block, float_block_index):
20351 (n_float_blocks, float_free_list, cons_block, cons_block_index):
20352 (cons_free_list, last_marked_index):
20354 (suppress_checking, die): Define only if ENABLE_CHECKING is defined.
20355 * eval.c (catchlist, handlerlist): Export only if BYTE_MARK_STACK.
20356 (mark_backtrace): Define only if BYTE_MARK_STACK.
20357 * xdisp.c (message_enable_multibyte): Now static.
20359 Declare Lisp_Object Q* variables to be 'static' if not exported.
20360 This makes it easier for human readers (and static analyzers)
20361 to see whether these variables are used from other modules.
20362 * alloc.c, buffer.c, bytecode.c, callint.c, casetab.c, category.c:
20363 * ccl.c, character.c, charset.c, cmds.c, coding.c, composite.c:
20364 * data.c, dbusbind.c, dired.c, editfns.c, eval.c, fileio.c, fns.c:
20365 * font.c, frame.c, fringe.c, ftfont.c, image.c, keyboard.c, keymap.c:
20366 * lread.c, macros.c, minibuf.c, print.c, process.c, search.c:
20367 * sound.c, syntax.c, textprop.c, window.c, xdisp.c, xfaces.c, xfns.c:
20368 * xmenu.c, xselect.c:
20369 Declare Q* vars static if they are not used in other modules.
20370 * ccl.h, character.h, charset.h, coding.h, composite.h, font.h:
20371 * frame.h, intervals.h, keyboard.h, lisp.h, process.h, syntax.h:
20372 Remove decls of unexported vars.
20373 * keyboard.h (EVENT_HEAD_UNMODIFIED): Remove now-unused macro.
20375 * lisp.h (DEFINE_FUNC): Make sname 'static'.
20377 Make Emacs functions such as Fatom 'static' by default.
20378 This makes it easier for human readers (and static analyzers)
20379 to see whether these functions can be called from other modules.
20380 DEFUN now defines a static function. To make the function external
20381 so that it can be used in other C modules, use the new macro DEFUE.
20382 * lisp.h (Funibyte_char_to_multibyte, Fsyntax_table_p):
20383 (Finit_image_library):
20384 (Feval_region, Fbacktrace, Ffetch_bytecode, Fswitch_to_buffer):
20385 (Ffile_executable_p, Fmake_symbolic_link, Fcommand_execute):
20386 (Fget_process, Fdocumentation_property, Fbyte_code, Ffile_attributes):
20387 Remove decls, since these functions are now static.
20388 (Funintern, Fget_internal_run_time): New decls, since these functions
20389 were already external.
20391 * alloc.c, buffer.c, callint.c, callproc.c, casefiddle.c, casetab.c:
20392 * ccl.c, character.c, chartab.c, cmds.c, coding.c, data.c, dispnew.c:
20393 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, floatfns.c:
20394 * fns.c, font.c, fontset.c, frame.c, image.c, indent.c:
20395 * keyboard.c, keymap.c, lread.c:
20396 * macros.c, marker.c, menu.c, minibuf.c, print.c, process.c, search.c:
20397 * syntax.c, term.c, terminal.c, textprop.c, undo.c:
20398 * window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xsettings.c:
20399 Mark functions with DEFUE instead of DEFUN,
20400 if they are used in other modules.
20401 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): New forward
20402 decls for now-static functions.
20403 * buffer.h (Fdelete_overlay): Remove decl.
20404 * callproc.c (Fgetenv_internal): Mark as internal.
20405 * composite.c (Fremove_list_of_text_properties): Remove decl.
20406 (Fcomposition_get_gstring): New forward static decl.
20407 * composite.h (Fcomposite_get_gstring): Remove decl.
20408 * dired.c (Ffile_attributes): New forward static decl.
20409 * doc.c (Fdocumntation_property): New forward static decl.
20410 * eval.c (Ffetch_bytecode): New forward static decl.
20411 (Funintern): Remove extern decl; now in .h file where it belongs.
20412 * fileio.c (Fmake_symbolic_link): New forward static decl.
20413 * image.c (Finit_image_library): New forward static decl.
20414 * insdel.c (Fcombine_after_change_execute): Make forward decl static.
20415 * intervals.h (Fprevious_property_change):
20416 (Fremove_list_of_text_properties): Remove decls.
20417 * keyboard.c (Fthis_command_keys): Remove decl.
20418 (Fcommand_execute): New forward static decl.
20419 * keymap.c (Flookup_key): New forward static decl.
20420 (Fcopy_keymap): Now static.
20421 * keymap.h (Flookup_key): Remove decl.
20422 * process.c (Fget_process): New forward static decl.
20423 (Fprocess_datagram_address): Mark as internal.
20424 * syntax.c (Fsyntax_table_p): New forward static decl.
20425 (skip_chars): Remove duplicate decl.
20426 * textprop.c (Fprevious_property_change): New forward static decl.
20427 * window.c (Fset_window_fringes, Fset_window_scroll_bars):
20429 (Fset_window_margins, Fset_window_vscroll): New forward static decls.
20430 * window.h (Fset_window_vscroll, Fset_window_margins): Remove decls.
20432 * editfns.c (Fformat): Remove unreachable code.
20434 2011-04-14 Andreas Schwab <schwab@linux-m68k.org>
20436 * fileio.c (Finsert_file_contents): Fix typo in 2005-05-13
20439 2011-04-13 Eli Zaretskii <eliz@gnu.org>
20441 * xdisp.c (handle_invisible_prop): Don't call bidi_paragraph_init
20442 when at ZV. (Bug#8487)
20444 2011-04-12 Andreas Schwab <schwab@linux-m68k.org>
20446 * charset.c (Fclear_charset_maps): Use xfree instead of free.
20448 * keyboard.c (parse_tool_bar_item): Likewise.
20449 * sound.c (sound_cleanup, alsa_close): Likewise.
20450 * termcap.c (tgetent): Likewise.
20451 * xfns.c (x_default_font_parameter): Likewise.
20452 * xsettings.c (read_and_apply_settings): Likewise.
20454 * alloc.c (overrun_check_malloc, overrun_check_realloc)
20455 (overrun_check_free): Protoize.
20457 2011-04-12 Paul Eggert <eggert@cs.ucla.edu>
20459 * sysdep.c (emacs_read, emacs_write): Check for negative sizes
20460 since callers should never pass a negative size.
20461 Change the signature to match that of plain 'read' and 'write'; see
20462 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00397.html>.
20463 * lisp.h: Update prototypes of emacs_write and emacs_read.
20465 2011-04-11 Eli Zaretskii <eliz@gnu.org>
20467 * xdisp.c (redisplay_window): Don't try to determine the character
20468 position of the scroll margin if the window start point w->startp
20469 is outside the buffer's accessible region. (Bug#8468)
20471 2011-04-10 Eli Zaretskii <eliz@gnu.org>
20473 Fix write-region and its subroutines for buffers > 2GB.
20474 * fileio.c (a_write, e_write): Modify declaration of arguments and
20475 local variables to support buffers larger than 2GB.
20476 (Fcopy_file): Use EMACS_INT for return value of emacs_read.
20478 * sysdep.c (emacs_write, emacs_read): Use ssize_t for last
20479 argument, local variables, and return value.
20481 * lisp.h: Update prototypes of emacs_write and emacs_read.
20483 * sound.c (vox_write): Use ssize_t for return value of emacs_write.
20485 2011-04-10 Paul Eggert <eggert@cs.ucla.edu>
20487 * xdisp.c (vmessage): Use memchr, not strnlen, which some hosts lack.
20489 Fix more problems found by GCC 4.6.0's static checks.
20491 * xdisp.c (vmessage): Use a better test for character truncation.
20493 * charset.c (load_charset_map): <, not <=, for optimization,
20494 and to avoid potential problems with integer overflow.
20495 * chartab.c (sub_char_table_set_range, char_table_set_range): Likewise.
20496 * casetab.c (set_identity, shuffle): Likewise.
20497 * editfns.c (Fformat): Likewise.
20498 * syntax.c (skip_chars): Likewise.
20500 * xmenu.c (set_frame_menubar): Allocate smaller local vectors.
20501 This also lets GCC 4.6.0 generate slightly better loop code.
20503 * callint.c (Fcall_interactively): <, not <=, for optimization.
20504 (Fcall_interactively): Count the number of arguments produced,
20505 not the number of arguments given. This is simpler and lets GCC
20506 4.6.0 generate slightly better code.
20508 * ftfont.c: Distingish more carefully between FcChar8 and char.
20509 The previous code passed unsigned char * to a functions like
20510 strlen and xstrcasecmp that expect char *, which does not
20511 conform to the C standard.
20512 (get_adstyle_property, ftfont_pattern_entity): Use FcChar8 for
20513 arguments to FcPatternGetString, and explicitly cast FcChar8 * to
20514 char * when the C standard requires it.
20516 * keyboard.c (read_char): Remove unused var.
20518 * eval.c: Port to Windows vsnprintf (Bug#8435).
20519 Include <limits.h>.
20520 (SIZE_MAX): Define if the headers do not.
20521 (verror): Do not give up if vsnprintf returns a negative count.
20522 Instead, grow the buffer. This ports to Windows vsnprintf, which
20523 does not conform to C99. Problem reported by Eli Zaretskii.
20524 Also, simplify the allocation scheme, by avoiding the need for
20525 calling realloc, and removing the ALLOCATED variable.
20527 * eval.c (verror): Initial buffer size is 4000 (not 200) bytes.
20529 Remove invocations of doprnt, as Emacs now uses vsnprintf.
20530 But keep the doprint source code for now, as we might revamp it
20531 and use it again (Bug#8435).
20532 * lisp.h (doprnt): Remove.
20533 * Makefile.in (base_obj): Remove doprnt.o.
20534 * deps.mk (doprnt.o): Remove.
20536 error: Print 32- and 64-bit integers portably (Bug#8435).
20537 Without this change, on typical 64-bit hosts error ("...%d...", N)
20538 was used to print both 32- and 64-bit integers N, which relied on
20539 undefined behavior.
20540 * lisp.h, m/amdx86-64.h, m/ia64.h, m/ibms390x.h (pEd): New macro.
20541 * lisp.h (error, verror): Mark as printf-like functions.
20542 * eval.c (verror): Use vsnprintf, not doprnt, to do the real work.
20543 Report overflow in size calculations when allocating printf buffer.
20544 Do not truncate output string at its first null byte.
20545 * xdisp.c (vmessage): Use vsnprintf, not doprnt, to do the real work.
20546 Truncate the output at a character boundary, since vsnprintf does not
20548 * charset.c (check_iso_charset_parameter): Convert internal
20549 character to string before calling 'error', since %c now has the
20551 * coding.c (Fdecode_sjis_char, Fdecode_big5_char): Avoid int
20552 overflow when computing char to be passed to 'error'. Do not
20553 pass Lisp_Object to 'error'; pass the integer instead.
20554 * nsfns.m (Fns_do_applescript): Use int, not long, since it's
20555 formatted with plain %d.
20557 * eval.c (internal_lisp_condition_case): Don't pass spurious arg.
20559 * keyboard.c (access_keymap_keyremap): Print func name, not garbage.
20561 * coding.c (Fdecode_sjis_char): Don't assume CODE fits in int.
20563 * xterm.c (x_catch_errors): Remove duplicate declaration.
20565 * term.c (maybe_fatal): Mark its 3rd arg as a printf format, too.
20567 * xdisp.c, lisp.h (message_nolog): Remove; unused.
20569 2011-04-10 Jim Meyering <meyering@redhat.com>
20571 use ssize_t and size_t for read- and write-like emacs_gnutls_* functions
20572 * gnutls.c (emacs_gnutls_read): Adjust signature to be more read-like:
20573 return ssize_t not "int", and use size_t as the buffer length.
20574 (emacs_gnutls_write): Likewise, and make the buffer pointer "const".
20575 * gnutls.h: Update declarations.
20576 * process.c (read_process_output): Use ssize_t, to match.
20577 (send_process): Likewise.
20579 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
20581 * image.c (Fimagemagick_types): Doc fix, and comment cleanup.
20583 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
20585 * ftfont.c (get_adstyle_property, ftfont_pattern_entity):
20586 Use unsigned char, to match FcChar8 type definition.
20588 * xterm.c (handle_one_xevent):
20589 * xmenu.c (create_and_show_popup_menu):
20590 * xselect.c (x_decline_selection_request)
20591 (x_reply_selection_request): Avoid type-punned deref of X events.
20593 2011-04-09 Eli Zaretskii <eliz@gnu.org>
20595 Fix some uses of `int' instead of EMACS_INT.
20596 * search.c (string_match_1, fast_string_match)
20597 (fast_c_string_match_ignore_case, fast_string_match_ignore_case)
20598 (scan_buffer, find_next_newline_no_quit)
20599 (find_before_next_newline, search_command, Freplace_match)
20600 (Fmatch_data): Make some `int' variables be EMACS_INT.
20602 * xdisp.c (display_count_lines): 3rd argument and return value now
20603 EMACS_INT. All callers changed.
20604 (pint2hrstr): Last argument is now EMACS_INT.
20606 * coding.c (detect_coding_utf_8, detect_coding_emacs_mule)
20607 (detect_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
20608 (detect_coding_ccl, detect_coding_charset, decode_coding_utf_8)
20609 (decode_coding_utf_16, decode_coding_emacs_mule)
20610 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5)
20611 (decode_coding_ccl, decode_coding_charset)
20612 <consumed_chars, consumed_chars_base>: Declare EMACS_INT.
20613 (decode_coding_iso_2022, decode_coding_emacs_mule)
20614 (decode_coding_sjis, decode_coding_big5, decode_coding_charset)
20615 <char_offset, last_offset>: Declare EMACS_INT.
20616 (encode_coding_utf_8, encode_coding_utf_16)
20617 (encode_coding_emacs_mule, encode_invocation_designation)
20618 (encode_designation_at_bol, encode_coding_iso_2022)
20619 (encode_coding_sjis, encode_coding_big5, encode_coding_ccl)
20620 (encode_coding_raw_text, encode_coding_charset) <produced_chars>:
20622 (ASSURE_DESTINATION): Declare more_bytes EMACS_INT.
20623 (encode_invocation_designation): Last argument P_NCHARS is now
20625 (decode_eol): Declare pos_byte, pos, and pos_end EMACS_INT.
20626 (produce_chars): from_nchars and to_nchars are now EMACS_INT.
20628 * coding.h (struct coding_system) <head_ascii>: Declare EMACS_INT.
20631 * ccl.c (Fccl_execute_on_string): Declare some variables
20634 2011-04-08 Samuel Thibault <sthibault@debian.org> (tiny change)
20636 * term.c (init_tty): Fix incorrect ifdef placement (Bug#8450).
20638 2011-03-19 Christoph Scholtes <cschol2112@googlemail.com>
20640 * process.c (Fformat_network_address): Doc fix.
20642 2011-04-08 T.V. Raman <tv.raman.tv@gmail.com> (tiny change)
20644 * xml.c (parse_region): Avoid creating spurious whitespace nodes.
20646 2011-04-08 Chong Yidong <cyd@stupidchicken.com>
20648 * keyboard.c (read_char): Call Lisp function help-form-show,
20649 instead of using internal_with_output_to_temp_buffer.
20650 (Qhelp_form_show): New var.
20651 (syms_of_keyboard): Use DEFSYM macro.
20653 * print.c (internal_with_output_to_temp_buffer): Function deleted.
20655 * lisp.h (internal_with_output_to_temp_buffer): Remove prototype.
20657 2011-04-06 Chong Yidong <cyd@stupidchicken.com>
20659 * process.c (Flist_processes): Remove to Lisp.
20660 (list_processes_1): Delete.
20662 2011-04-06 Eli Zaretskii <eliz@gnu.org>
20664 * msdos.c (careadlinkat, careadlinkatcwd): MS-DOS replacements.
20666 * w32.c (careadlinkat, careadlinkatcwd): New always-fail stubs.
20668 2011-04-06 Paul Eggert <eggert@cs.ucla.edu>
20670 Fix more problems found by GCC 4.6.0's static checks.
20672 * xmenu.c (Fx_popup_dialog): Don't assume string is free of formats.
20674 * menu.c (Fx_popup_menu): Don't assume error_name lacks printf formats.
20676 * lisp.h (message, message_nolog, fatal): Mark as printf-like.
20678 * xdisp.c (vmessage): Mark as a printf-like function.
20680 * term.c (vfatal, maybe_fatal): Mark as printf-like functions.
20682 * sound.c (sound_warning): Don't crash if arg contains a printf format.
20684 * image.c (tiff_error_handler, tiff_warning_handler): Mark as
20685 printf-like functions.
20686 (tiff_load): Add casts to remove these marks before passing them
20687 to system-supplied API.
20689 * eval.c (Fsignal): Remove excess argument to 'fatal'.
20691 * coding.c (EMIT_ONE_BYTE, EMIT_TWO_BYTES): Use unsigned, not int.
20692 This avoids several warnings with gcc -Wstrict-overflow.
20693 (DECODE_COMPOSITION_RULE): If the rule is invalid, goto invalid_code
20694 directly, rather than having caller test rule sign. This avoids
20695 some unnecessary tests.
20696 * composite.h (COMPOSITION_ENCODE_RULE_VALID): New macro.
20697 (COMPOSITION_ENCODE_RULE): Arguments now must be valid. This
20698 affects only one use, in DECODE_COMPOSITION_RULE, which is changed.
20700 * xfont.c (xfont_text_extents): Remove var that was set but not used.
20701 (xfont_open): Avoid unnecessary tests.
20703 * composite.c (composition_gstring_put_cache): Use unsigned integer.
20705 * composite.h, composite.c (composition_gstring_put_cache):
20706 Use EMACS_INT, not int, for length.
20708 * composite.h (COMPOSITION_DECODE_REFS): New macro,
20709 breaking out part of COMPOSITION_DECODE_RULE.
20710 (COMPOSITION_DECODE_RULE): Use it.
20711 * composite.c (get_composition_id): Remove unused local vars,
20712 by using the new macro.
20714 * textprop.c (set_text_properties_1): Change while to do-while,
20715 since the condition is always true at first.
20717 * intervals.c (graft_intervals_into_buffer): Mark var as used.
20718 (interval_deletion_adjustment): Return unsigned value.
20721 * process.c (list_processes_1, create_pty, read_process_output):
20722 (exec_sentinel): Remove vars that were set but not used.
20723 (create_pty): Remove unnecessary "volatile"s.
20724 (Fnetwork_interface_info): Avoid possibility of int overflow.
20725 (read_process_output): Do adaptive read buffering even if carryover.
20726 (read_process_output): Simplify nbytes computation if buffered.
20728 * bytecode.c (exec_byte_code): Rename local to avoid shadowing.
20730 * syntax.c (scan_words): Remove var that was set but not used.
20731 (update_syntax_table): Use unsigned instead of int.
20733 * lread.c (lisp_file_lexically_bound_p): Use ints rather than endptrs.
20734 (lisp_file_lexically_bound_p, read1): Use unsigned instead of int.
20735 (safe_to_load_p): Make the end-of-loop test the inverse of the in-loop.
20737 * print.c (print_error_message): Avoid int overflow.
20739 * font.c (font_list_entities): Redo for clarity,
20740 so that reader need not know FONT_DPI_INDEX + 1 == FONT_SPACING_INDEX.
20742 * font.c (font_find_for_lface, Ffont_get_glyphs): Remove unused vars.
20743 (font_score): Avoid potential overflow in diff calculation.
20745 * fns.c (substring_both): Remove var that is set but not used.
20746 (sxhash): Redo loop for clarity and to avoid wraparound warning.
20748 * eval.c (funcall_lambda): Rename local to avoid shadowing.
20750 * alloc.c (mark_object_loop_halt, mark_object): Use size_t, not int.
20751 Otherwise, GCC 4.6.0 optimizes the loop check away since the check
20752 can always succeed if overflow has undefined behavior.
20754 * search.c (boyer_moore, wordify): Remove vars set but not used.
20755 (wordify): Omit three unnecessary tests.
20757 * indent.c (MULTIBYTE_BYTES_WIDTH): Don't compute wide_column.
20758 All callers changed. This avoids the need for an unused var.
20760 * casefiddle.c (casify_region): Remove var that is set but not used.
20762 * dired.c (file_name_completion): Remove var that is set but not used.
20764 * fileio.c (Finsert_file_contents): Make EOF condition clearer.
20766 * fileio.c (Finsert_file_contents): Avoid signed integer overflow.
20767 (Finsert_file_contents): Remove unnecessary code checking fd.
20769 * minibuf.c (read_minibuf_noninteractive): Use size_t for sizes.
20770 Check for integer overflow on size calculations.
20772 * buffer.c (Fprevious_overlay_change): Remove var that is set
20775 * keyboard.c (menu_bar_items, read_char_minibuf_menu_prompt):
20776 Remove vars that are set but not used.
20777 (timer_check_2): Don't assume timer-list and idle-timer-list are lists.
20778 (timer_check_2): Mark vars as initialized.
20780 * gtkutil.c (xg_get_file_with_chooser): Mark var as initialized.
20782 * image.c (lookup_image): Remove var that is set but not used.
20783 (xbm_load): Use parse_p, for gcc -Werror=unused-but-set-variable.
20785 * fontset.c (Finternal_char_font, Ffontset_info): Remove vars
20786 that are set but not used.
20788 * xfns.c (make_invisible_cursor): Don't return garbage
20789 if XCreateBitmapFromData fails (Bug#8410).
20791 * xselect.c (x_get_local_selection, x_handle_property_notify):
20792 Remove vars that are set but not used.
20794 * xfns.c (x_create_tip_frame): Remove var that is set but not used.
20795 (make_invisible_cursor): Initialize a possibly-uninitialized variable.
20797 * xterm.c (x_scroll_bar_to_input_event) [!USE_GTK]:
20798 Remove var that is set but not used.
20799 (scroll_bar_windows_size): Now size_t, not int.
20800 (x_send_scroll_bar_event): Use size_t, not int, for sizes.
20801 Check for overflow.
20803 * xfaces.c (realize_named_face): Remove vars that are set but not used.
20804 (map_tty_color) [!defined MSDOS]: Likewise.
20806 * term.c (tty_write_glyphs): Use size_t; this avoids overflow warning.
20808 * coding.c: Remove vars that are set but not used.
20809 (DECODE_COMPOSITION_RULE): Remove 2nd arg, which is unused.
20810 All callers changed.
20811 (decode_coding_utf_8, decode_coding_utf_16 decode_coding_emacs_mule):
20812 (decode_coding_iso_2022, encode_coding_sjis, encode_coding_big5):
20813 (decode_coding_charset): Remove vars that are set but not used.
20815 * bytecode.c (Fbyte_code) [!defined BYTE_CODE_SAFE]: Remove var
20816 that is set but not used.
20818 * print.c (print_object): Remove var that is set but not used.
20820 Replace 2 copies of readlink code with 1 gnulib version (Bug#8401).
20821 The gnulib version avoids calling malloc in the usual case,
20822 and on 64-bit hosts doesn't have some arbitrary 32-bit limits.
20823 * fileio.c (Ffile_symlink_p): Use emacs_readlink.
20824 * filelock.c (current_lock_owner): Likewise.
20825 * lisp.h (READLINK_BUFSIZE, emacs_readlink): New function.
20826 * sysdep.c: Include allocator.h, careadlinkat.h.
20827 (emacs_no_realloc_allocator): New static constant.
20828 (emacs_readlink): New function.
20829 * deps.mk (sysdep.o): Depend on ../lib/allocator.h and on
20830 ../lib/careadlinkat.h.
20832 2011-04-04 Stefan Monnier <monnier@iro.umontreal.ca>
20834 * keyboard.c (safe_run_hook_funcall): Fix last change (don't stop at the
20835 first non-nil return value).
20837 2011-04-03 Jan Djärv <jan.h.d@swipnet.se>
20839 * nsterm.m (ns_update_auto_hide_menu_bar): Define MAC_OS_X_VERSION_10_6
20840 if not defined (Bug#8403).
20842 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
20844 * xdisp.c (display_count_lines): Remove parameter `start',
20845 unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
20846 (get_char_face_and_encoding): Remove parameter `multibyte_p',
20847 unused since 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
20848 (fill_stretch_glyph_string): Remove parameters `row' and `area',
20849 unused at least since Kim's GUI unification at 2003-03-16T20:45:46Z!storm@cua.dk
20850 and thereabouts. All callers changed.
20851 (get_per_char_metric): Remove parameter `f', unused since
20852 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
20854 2011-04-02 Jim Meyering <meyering@redhat.com>
20856 do not dereference NULL upon failed strdup
20857 * nsfont.m (ns_descriptor_to_entity): Use xstrdup, not strdup.
20858 (ns_get_family): Likewise.
20860 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
20862 * eval.c (unwind_to_catch) [DEBUG_GCPRO]: Remove redundant assignment.
20864 2011-04-02 Jan Djärv <jan.h.d@swipnet.se>
20866 * nsterm.m (ns_update_auto_hide_menu_bar): Only for OSX 10.6 or
20869 2011-04-01 Stefan Monnier <monnier@iro.umontreal.ca>
20871 Add lexical binding.
20873 * window.c (Ftemp_output_buffer_show): New fun.
20874 (Fsave_window_excursion):
20875 * print.c (Fwith_output_to_temp_buffer): Move to subr.el.
20877 * lread.c (lisp_file_lexically_bound_p): New function.
20878 (Fload): Bind Qlexical_binding.
20879 (readevalloop): Remove `evalfun' arg.
20880 Bind Qinternal_interpreter_environment.
20881 (Feval_buffer): Bind Qlexical_binding.
20882 (defvar_int, defvar_bool, defvar_lisp_nopro, defvar_kboard):
20884 (syms_of_lread): Declare `lexical-binding'.
20886 * lisp.h (struct Lisp_Symbol): New field `declared_special'.
20888 * keyboard.c (eval_dyn): New fun.
20889 (menu_item_eval_property): Use it.
20891 * image.c (parse_image_spec): Use Ffunctionp.
20893 * fns.c (concat, mapcar1): Accept byte-code-functions.
20895 * eval.c (Fsetq): Handle lexical vars.
20896 (Fdefun, Fdefmacro, Ffunction): Make closures when needed.
20897 (Fdefconst, Fdefvaralias, Fdefvar): Mark as dynamic.
20898 (FletX, Flet): Obey lexical binding.
20899 (Fcommandp): Handle closures.
20900 (Feval): New `lexical' arg.
20901 (eval_sub): New function extracted from Feval. Use it almost
20902 everywhere where Feval was used. Look up vars in lexical env.
20904 (Ffunctionp): Move from subr.el.
20905 (Ffuncall): Handle closures.
20906 (apply_lambda): Remove `eval_flags'.
20907 (funcall_lambda): Handle closures and new byte-code-functions.
20908 (Fspecial_variable_p): New function.
20909 (syms_of_eval): Initialize the Vinternal_interpreter_environment var,
20910 but without exporting it to Lisp.
20912 * doc.c (Fdocumentation, store_function_docstring):
20913 * data.c (Finteractive_form): Handle closures.
20915 * callint.c (Fcall_interactively): Preserve lexical-binding mode for
20918 * bytecode.c (Bstack_ref, Bstack_set, Bstack_set2, BdiscardN):
20920 (exec_byte_code): New function extracted from Fbyte_code to handle new
20921 calling convention for byte-code-functions. Add new byte-codes.
20923 * buffer.c (defvar_per_buffer): Set new `declared_special' field.
20925 * alloc.c (Fmake_symbol): Init new `declared_special' field.
20927 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
20929 * xdisp.c (redisplay_internal): Fix prototype.
20931 2011-03-31 Eli Zaretskii <eliz@gnu.org>
20933 * xdisp.c (SCROLL_LIMIT): New macro.
20934 (try_scrolling): Use it when setting scroll_limit.
20935 Limit scrolling to 100 screen lines.
20936 (redisplay_window): Even when falling back on "recentering",
20937 position point in the window according to scroll-conservatively,
20938 scroll-margin, and scroll-*-aggressively variables. (Bug#6671)
20940 (try_scrolling): When point is above the window, allow searching
20941 as far as scroll_max, or one screenful, to compute vertical
20942 distance from PT to the scroll margin position. This prevents
20943 try_scrolling from unnecessarily failing when
20944 scroll-conservatively is set to a value slightly larger than the
20945 window height. Clean up the case of PT below the margin at bottom
20946 of window: scroll_max can no longer be INT_MAX. When aggressive
20947 scrolling is in use, don't let point enter the opposite scroll
20948 margin as result of the scroll.
20949 (syms_of_xdisp) <scroll-conservatively>: Document the
20950 threshold of 100 lines for never-recentering scrolling.
20952 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
20954 * dispextern.h (move_it_by_lines):
20955 * xdisp.c (move_it_by_lines): Remove parameter `need_y_p', unused
20956 since 2000-12-29T14:24:09Z!gerd@gnu.org. All callers changed.
20957 (message_log_check_duplicate): Remove parameters `prev_bol' and
20958 `this_bol', unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
20959 (redisplay_internal): Remove parameter `preserve_echo_area',
20960 unused since 1999-07-21T21:43:52Z!gerd@gnu.org. All callers changed.
20962 * indent.c (Fvertical_motion):
20963 * window.c (window_scroll_pixel_based, Frecenter):
20964 Don't pass `need_y_p' to `move_it_by_lines'.
20966 2011-03-30 Stefan Monnier <monnier@iro.umontreal.ca>
20968 * eval.c (struct backtrace): Don't cheat with negative numbers, but do
20969 steal a few bits to be more compact.
20970 (interactive_p, Fbacktrace, Fbacktrace_frame, mark_backtrace):
20971 Remove unneeded casts.
20973 * bytecode.c (Fbyte_code): CAR and CDR can GC.
20975 2011-03-30 Zachary Kanfer <zkanfer@gmail.com> (tiny change)
20977 * keyboard.c (Fexecute_extended_command): Do log the "suggest key
20978 binding" message (bug#7967).
20980 2011-03-30 Paul Eggert <eggert@cs.ucla.edu>
20982 Fix more problems found by GCC 4.6.0's static checks.
20984 * unexelf.c (unexec) [! (defined _SYSTYPE_SYSV || defined __sgi)]:
20985 Remove unused local var.
20987 * editfns.c (Fmessage_box): Remove unused local var.
20989 * xdisp.c (try_window_reusing_current_matrix, x_produce_glyphs):
20990 (note_mode_line_or_margin_highlight, note_mouse_highlight):
20991 Omit unused local vars.
20992 * window.c (shrink_windows): Omit unused local var.
20993 * menu.c (digest_single_submenu): Omit unused local var.
20994 * dispnew.c (update_window) [PERIODIC_PREEMPTION_CHECKING]:
20995 Omit unused local var.
20997 * keyboard.c (parse_modifiers_uncached, parse_modifiers):
20998 Don't assume string length fits in int.
20999 (keyremap_step, read_key_sequence): Use size_t for sizes.
21000 (read_key_sequence): Don't check last_real_key_start redundantly.
21002 * callproc.c (Fcall_process, Fcall_process_region): Use SAFE_ALLOCA
21003 instead of alloca (Bug#8344).
21005 * eval.c (Fbacktrace): Don't assume nargs fits in int.
21006 (Fbacktrace_frame): Don't assume nframes fits in int.
21008 * syntax.c (scan_sexps_forward): Avoid pointer wraparound.
21010 * xterm.c (x_make_frame_visible, same_x_server): Redo to avoid overflow
21013 * term.c (produce_glyphless_glyph): Remove unnecessary test.
21015 * cm.c (calccost): Turn while-do into do-while, for clarity.
21017 * keyboard.c (syms_of_keyboard): Use the same style as later
21018 in this function when indexing through an array. This also
21019 works around GCC bug 48267.
21021 * image.c (tiff_load): Fix off-by-one image count (Bug#8336).
21023 * xselect.c (x_check_property_data): Return correct size (Bug#8335).
21025 * chartab.c (sub_char_table_ref_and_range): Redo for slight
21026 efficiency gain, and to bypass a gcc -Wstrict-overflow warning.
21028 * keyboard.c, keyboard.h (num_input_events): Now size_t.
21029 This avoids undefined behavior on integer overflow, and is a bit
21030 more convenient anyway since it is compared to a size_t variable.
21032 Variadic C functions now count arguments with size_t, not int.
21033 This avoids an unnecessary limitation on 64-bit machines, which
21034 caused (substring ...) to crash on large vectors (Bug#8344).
21035 * lisp.h (struct Lisp_Subr.function.aMANY): Now takes size_t, not int.
21036 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call): Likewise.
21037 All variadic functions and their callers changed accordingly.
21038 (struct gcpro.nvars): Now size_t, not int. All uses changed.
21039 * data.c (arith_driver, float_arith_driver): Likewise.
21040 * editfns.c (general_insert_function): Likewise.
21041 * eval.c (struct backtrace.nargs, interactive_p)
21042 (internal_condition_case_n, run_hook_with_args, apply_lambda)
21043 (funcall_lambda, mark_backtrace): Likewise.
21044 * fns.c (concat): Likewise.
21045 * frame.c (x_set_frame_parameters): Likewise.
21046 * fns.c (get_key_arg): Now accepts and returns size_t, and returns
21047 0 if not found, not -1. All callers changed.
21049 * alloc.c (garbage_collect): Don't assume stack size fits in int.
21050 (stack_copy_size): Now size_t, not int.
21051 (stack_copy, stack_copy_size): Define only if MAX_SAVE_STACK > 0.
21053 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
21055 * coding.c (encode_designation_at_bol): Remove parameter `charbuf_end',
21056 unused since 2002-03-01T01:17:24Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
21057 All callers changed.
21059 * lisp.h (multibyte_char_to_unibyte):
21060 * character.c (multibyte_char_to_unibyte): Remove parameter `rev_tbl',
21061 unused since 2002-03-01T01:16:34Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
21062 * character.h (CHAR_TO_BYTE8):
21063 * cmds.c (internal_self_insert):
21064 * editfns.c (general_insert_function):
21065 * keymap.c (push_key_description):
21066 * search.c (Freplace_match):
21067 * xdisp.c (message_dolog, set_message_1): All callers changed.
21069 2011-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
21071 * keyboard.c (safe_run_hook_funcall): New function.
21072 (safe_run_hooks_1, safe_run_hooks_error, safe_run_hooks): On error,
21073 don't set the hook to nil, but remove the offending function instead.
21074 (Qcommand_hook_internal): Remove, unused.
21075 (syms_of_keyboard): Don't initialize Qcommand_hook_internal nor define
21076 Vcommand_hook_internal.
21078 * eval.c (enum run_hooks_condition): Remove.
21079 (funcall_nil, funcall_not): New functions.
21080 (run_hook_with_args): Call each function through a `funcall' argument.
21081 Remove `cond' argument, now redundant.
21082 (Frun_hooks, Frun_hook_with_args, Frun_hook_with_args_until_success)
21083 (Frun_hook_with_args_until_failure): Adjust accordingly.
21084 (run_hook_wrapped_funcall, Frun_hook_wrapped): New functions.
21086 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
21088 * dispextern.h (string_buffer_position): Remove declaration.
21090 * print.c (strout): Remove parameter `multibyte', unused since
21091 1999-08-21T19:30:21Z!gerd@gnu.org. All callers changed.
21093 * search.c (boyer_moore): Remove parameters `len', `pos' and `lim',
21094 never used since function introduction in 1998-02-08T21:33:56Z!rms@gnu.org.
21095 All callers changed.
21097 * w32.c (_wsa_errlist): Use braces for struct initializers.
21099 * xdisp.c (string_buffer_position_lim): Remove parameter `w',
21100 never used since function introduction in 2001-03-09T18:41:50Z!gerd@gnu.org.
21101 All callers changed.
21102 (string_buffer_position): Likewise. Also, make static (it's never
21103 used outside xdisp.c).
21104 (cursor_row_p): Remove parameter `w', unused since
21105 2000-10-17T16:08:57Z!gerd@gnu.org. All callers changed.
21106 (decode_mode_spec): Remove parameter `precision', introduced during
21107 Gerd Moellmann's rewrite at 1999-07-21T21:43:52Z!gerd@gnu.org, but never used.
21108 All callers changed.
21110 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
21112 * nsterm.m (syms_of_nsterm): Use doc: for ns-auto-hide-menu-bar.
21114 2011-03-27 Anders Lindgren <andlind@gmail.com>
21116 * nsterm.m (ns_menu_bar_is_hidden): New variable.
21117 (ns_constrain_all_frames, ns_menu_bar_should_be_hidden)
21118 (ns_update_auto_hide_menu_bar): New functions.
21119 (ns_update_begin): Call ns_update_auto_hide_menu_bar.
21120 (applicationDidBecomeActive): Call ns_update_auto_hide_menu_bar and
21121 ns_constrain_all_frames.
21122 (constrainFrameRect): Return at once if ns_menu_bar_should_be_hidden.
21123 (syms_of_nsterm): DEFVAR ns-auto-hide-menu-bar, init to Qnil.
21125 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
21127 * nsmenu.m (runDialogAt): Remove argument to timer_check.
21129 2011-03-27 Glenn Morris <rgm@gnu.org>
21131 * syssignal.h: Replace RETSIGTYPE with void.
21132 * atimer.c, data.c, dispnew.c, emacs.c, floatfns.c, keyboard.c:
21133 * keyboard.h, lisp.h, process.c, sysdep.c, xterm.c:
21134 Replace SIGTYPE with void everywhere.
21135 * s/usg5-4-common.h (SIGTYPE): Remove definition.
21136 * s/template.h (SIGTYPE): Remove commented out definition.
21138 2011-03-26 Eli Zaretskii <eliz@gnu.org>
21140 * xdisp.c (redisplay_window): Don't check buffer's clip_changed
21141 flag as a prerequisite for invoking try_scrolling. (Bug#6671)
21143 2011-03-26 Juanma Barranquero <lekktu@gmail.com>
21145 * w32.c (read_unc_volume): Use parameter `henum', instead of
21146 global variable `wget_enum_handle'.
21148 * keymap.c (describe_vector): Remove parameters `indices' and
21149 `char_table_depth', unused since 2002-03-01T01:43:26Z!handa@m17n.org.
21150 (describe_map, Fdescribe_vector): Adjust calls to `describe_vector'.
21152 * keyboard.h (timer_check, show_help_echo): Remove unused parameters.
21154 * keyboard.c (timer_check): Remove parameter `do_it_now',
21155 unused since 1996-04-12T06:01:29Z!rms@gnu.org.
21156 (show_help_echo): Remove parameter `ok_to_overwrite_keystroke_echo',
21157 unused since 2008-04-19T19:30:53Z!monnier@iro.umontreal.ca.
21159 * keyboard.c (read_char):
21160 * w32menu.c (w32_menu_display_help):
21161 * xmenu.c (show_help_event, menu_help_callback):
21162 Adjust calls to `show_help_echo'.
21164 * gtkutil.c (xg_maybe_add_timer):
21165 * keyboard.c (readable_events):
21166 * process.c (wait_reading_process_output):
21167 * xmenu.c (x_menu_wait_for_event): Adjust calls to `timer_check'.
21169 * insdel.c (adjust_markers_gap_motion):
21170 Remove; no-op since 1998-01-02T21:29:48Z!rms@gnu.org.
21171 (gap_left, gap_right): Don't call it.
21173 2011-03-25 Chong Yidong <cyd@stupidchicken.com>
21175 * xdisp.c (handle_fontified_prop): Discard changes to clip_changed
21176 incurred during fontification.
21178 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
21180 * buffer.c (defvar_per_buffer): Remove unused parameter `doc'.
21181 (DEFVAR_PER_BUFFER): Don't pass it.
21183 * dispnew.c (row_equal_p, add_row_entry): Remove unused parameter `w'.
21184 (scrolling_window): Don't pass it.
21186 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
21188 * dispextern.h (glyph_matric): Use #if GLYPH_DEBUG, not #ifdef.
21190 * fileio.c (check_executable) [DOS_NT]: Remove unused variables `len'
21192 (Fset_file_selinux_context) [HAVE_LIBSELINUX]: Move here declaration
21193 of variables specific to SELinux and computation of `encoded_absname'.
21195 * image.c (XPutPixel): Remove unused variable `height'.
21197 * keyboard.c (make_lispy_event): Remove unused variable `hpos'.
21199 * unexw32.c (get_section_info): Remove unused variable `section'.
21201 * w32.c (stat): Remove unused variables `drive_root' and `devtype'.
21202 (system_process_attributes): Remove unused variable `sess'.
21203 (sys_read): Remove unused variable `err'.
21205 * w32fns.c (top): Wrap variables with #if GLYPH_DEBUG, not #ifdef.
21206 (w32_wnd_proc): Remove unused variable `isdead'.
21207 (unwind_create_frame): Use #if GLYPH_DEBUG, not #ifdef.
21208 (Fx_server_max_request_size): Remove unused variable `dpyinfo'.
21209 (x_create_tip_frame): Remove unused variable `tem'.
21211 * w32inevt.c (w32_console_read_socket):
21212 Remove unused variable `no_events'.
21214 * w32term.c (x_draw_composite_glyph_string_foreground):
21215 Remove unused variable `width'.
21217 2011-03-24 Juanma Barranquero <lekktu@gmail.com>
21219 * w32term.c (x_set_glyph_string_clipping):
21220 Don't pass uninitialized region to CombineRgn.
21222 2011-03-23 Juanma Barranquero <lekktu@gmail.com>
21224 * w32fns.c (x_set_menu_bar_lines): Remove unused variable `olines'.
21225 (w32_wnd_proc): Pass NULL to Windows API, not uninitialized buffer.
21226 (Fx_close_connection): Remove unused variable `i'.
21228 * w32font.c (w32font_draw): Return number of glyphs.
21229 (w32font_open_internal): Remove unused variable `i'.
21230 (w32font_driver): Add missing initializer.
21232 * w32menu.c (utf8to16): Remove unused variable `utf16'.
21233 (fill_in_menu): Remove unused variable `items_added'.
21235 * w32term.c (last_mouse_press_frame): Remove static global variable.
21236 (w32_clip_to_row): Remove unused variable `f'.
21237 (x_delete_terminal): Remove unused variable `i'.
21239 * w32uniscribe.c (uniscribe_shape): Remove unused variable `nclusters'.
21240 (NOTHING): Remove unused static global variable.
21241 (uniscribe_check_otf): Remove unused variable `table'.
21242 (uniscribe_font_driver): Add missing initializers.
21244 2011-03-23 Julien Danjou <julien@danjou.info>
21246 * term.c (Fsuspend_tty, Fresume_tty):
21247 * minibuf.c (read_minibuf, run_exit_minibuf_hook):
21248 * window.c (temp_output_buffer_show):
21249 * insdel.c (signal_before_change):
21250 * frame.c (Fhandle_switch_frame):
21251 * fileio.c (Fdo_auto_save):
21252 * emacs.c (Fkill_emacs):
21253 * editfns.c (save_excursion_restore):
21254 * cmds.c (internal_self_insert):
21255 * callint.c (Fcall_interactively):
21256 * buffer.c (Fkill_all_local_variables):
21257 * keyboard.c (Fcommand_execute, Fsuspend_emacs, safe_run_hooks_1):
21259 (command_loop_1): Use Frun_hooks. Call safe_run_hooks
21260 unconditionally since it does the check itself.
21262 2011-03-23 Paul Eggert <eggert@cs.ucla.edu>
21264 Fix more problems found by GCC 4.5.2's static checks.
21266 * coding.c (encode_coding_raw_text): Avoid unnecessary test
21267 the first time through the loop, since we know p0 < p1 then.
21268 This also avoids a gcc -Wstrict-overflow warning.
21270 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP): Avoid 'int' overflow
21271 leading to a memory leak, possible in functions like
21272 load_charset_map_from_file that can allocate an unbounded number
21273 of objects (Bug#8318).
21275 * xmenu.c (set_frame_menubar): Use EMACS_UINT, not int, for indexes
21276 that could (at least in theory) be that large.
21278 * xdisp.c (message_log_check_duplicate): Return unsigned long, not int.
21279 This is less likely to overflow, and avoids undefined behavior if
21280 overflow does occur. All callers changed. Use strtoul to scan
21281 for the unsigned long integer.
21282 (pint2hrstr): Simplify and tune code slightly.
21283 This also avoids a (bogus) GCC warning with gcc -Wstrict-overflow.
21285 * scroll.c (do_scrolling): Work around GCC bug 48228.
21286 See <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48228>.
21288 * frame.c (Fmodify_frame_parameters): Simplify loop counter.
21289 This also avoids a warning with gcc -Wstrict-overflow.
21290 (validate_x_resource_name): Simplify count usage.
21291 This also avoids a warning with gcc -Wstrict-overflow.
21293 * fileio.c (Fcopy_file): Report error if fchown or fchmod
21296 * emacs.c (Fdaemon_initialized): Do not ignore I/O errors (Bug#8303).
21298 * process.c (Fmake_network_process): Use socklen_t, not int,
21299 where POSIX says socklen_t is required in portable programs.
21300 This fixes a porting bug on hosts like 64-bit HP-UX, where
21301 socklen_t is wider than int (Bug#8277).
21302 (Fmake_network_process, server_accept_connection):
21303 (wait_reading_process_output, read_process_output):
21306 * process.c: Rename or move locals to avoid shadowing.
21307 (list_processes_1, Fmake_network_process):
21308 (read_process_output_error_handler, exec_sentinel_error_handler):
21309 Rename or move locals.
21310 (Fmake_network_process): Define label "retry_connect" only if needed.
21311 (Fnetwork_interface_info): Fix pointer signedness.
21312 (process_send_signal): Add cast to avoid pointer signedness problem.
21313 (FIRST_PROC_DESC, IF_NON_BLOCKING_CONNECT): Remove unused macros.
21314 (create_process): Use 'volatile' to avoid vfork clobbering (Bug#8298).
21316 Make tparam.h and terminfo.c consistent.
21317 * cm.c (tputs, tgoto, BC, UP): Remove extern decls.
21318 Include tparam.h instead, since it declares them.
21319 * cm.h (PC): Remove extern decl; tparam.h now does this.
21320 * deps.mk (cm.o, terminfo.o): Depend on tparam.h.
21321 * terminfo.c: Include tparam.h, to check interfaces.
21322 (tparm): Make 1st arg a const pointer in decl. Put it at top level.
21323 (tparam): Adjust signature to match interface in tparam.h;
21324 this removes some undefined behavior. Check that outstring and len
21325 are zero, which they always are with Emacs.
21326 * tparam.h (PC, BC, UP): New extern decls.
21328 * xftfont.c (xftfont_shape): Now static, and defined only if needed.
21329 (xftfont_open): Rename locals to avoid shadowing.
21331 * ftfont.c (ftfont_resolve_generic_family): Fix pointer signedness.
21332 (ftfont_otf_capability, ftfont_shape): Omit decls if not needed.
21333 (OTF_TAG_SYM): Omit macro if not needed.
21334 (ftfont_list): Remove unused local.
21335 (get_adstyle_property, ftfont_pattern_entity):
21336 (ftfont_lookup_cache, ftfont_open, ftfont_anchor_point):
21337 Rename locals to avoid shadowing.
21339 * xfont.c (xfont_list_family): Mark var as initialized.
21341 * xml.c (make_dom): Now static.
21343 * composite.c (composition_compute_stop_pos): Rename local to
21345 (composition_reseat_it): Remove unused locals.
21346 (find_automatic_composition, composition_adjust_point): Likewise.
21347 (composition_update_it): Mark var as initialized.
21348 (find_automatic_composition): Mark vars as initialized,
21349 with a FIXME (Bug#8290).
21351 character.h: Rename locals to avoid shadowing.
21352 * character.h (PREV_CHAR_BOUNDARY, FETCH_STRING_CHAR_ADVANCE):
21353 (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE, FETCH_CHAR_ADVANCE):
21354 (FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, BUF_INC_POS):
21355 (BUF_DEC_POS): Be more systematic about renaming local temporaries
21356 to avoid shadowing.
21358 * textprop.c (property_change_between_p): Remove; unused.
21360 * intervals.c (interval_start_pos): Now static.
21362 * intervals.h (CHECK_TOTAL_LENGTH): Avoid empty "else".
21364 * atimer.c (start_atimer, append_atimer_lists, set_alarm):
21365 Rename locals to avoid shadowing.
21367 * sound.c (wav_play, au_play, Fplay_sound_internal):
21368 Fix pointer signedness.
21369 (alsa_choose_format): Remove unused local var.
21370 (wav_play): Initialize a variable to 0, to prevent undefined
21371 behavior (Bug#8278).
21373 * region-cache.c (insert_cache_boundary): Redo var to avoid shadowing.
21375 * region-cache.h (pp_cache): New decl, for gcc -Wmissing-prototypes.
21377 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork
21378 clobbering (Bug#8298).
21379 * sysdep.c (sys_subshell): Likewise.
21380 Previously, the sys_subshell 'volatile' was incorrectly IF_LINTted out.
21382 * lisp.h (child_setup): Now NO_RETURN unless DOS_NT.
21383 This should get cleaned up, so that child_setup has the
21384 same signature on all platforms.
21386 * callproc.c (call_process_cleanup): Now static.
21387 (relocate_fd): Rename locals to avoid shadowing.
21389 2011-03-22 Chong Yidong <cyd@stupidchicken.com>
21391 * xterm.c (x_clear_frame): Remove XClearWindow call. This appears
21392 not to be necessary, and produces flickering.
21394 2011-03-20 Glenn Morris <rgm@gnu.org>
21396 * config.in: Remove file.
21398 2011-03-20 Juanma Barranquero <lekktu@gmail.com>
21400 * minibuf.c (Vcompleting_read_function): Don't declare, global variables
21401 are now in src/globals.h.
21402 (syms_of_minibuf): Remove spurious & from previous change.
21404 2011-03-20 Leo Liu <sdl.web@gmail.com>
21406 * minibuf.c (completing-read-function): New variable.
21407 (completing-read-default): Rename from completing-read.
21408 (completing-read): Call completing-read-function.
21410 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
21412 * xfaces.c (Fx_load_color_file):
21413 Read color file from absolute filename (bug#8250).
21415 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
21417 * makefile.w32-in: Update dependencies.
21419 2011-03-17 Eli Zaretskii <eliz@gnu.org>
21421 * makefile.w32-in ($(BLD)/unexw32.$(O)): Depend on $(SRC)/unexec.h.
21423 2011-03-17 Paul Eggert <eggert@cs.ucla.edu>
21425 Fix more problems found by GCC 4.5.2's static checks.
21427 * process.c (make_serial_process_unwind, send_process_trap):
21428 (sigchld_handler): Now static.
21430 * process.c (allocate_pty): Let PTY_ITERATION declare iteration vars.
21431 That way, the code declares only the vars that it needs.
21432 * s/aix4-2.h (PTY_ITERATION): Declare iteration vars.
21433 * s/cygwin.h (PTY_ITERATION): Likewise.
21434 * s/darwin.h (PTY_ITERATION): Likewise.
21435 * s/gnu-linux.h (PTY_ITERATION): Likewise.
21437 * s/irix6-5.h (PTY_OPEN): Declare stb, to loosen coupling.
21438 * process.c (allocate_pty): Don't declare stb unless it's needed.
21440 * bytecode.c (MAYBE_GC): Rewrite so as not to use empty "else".
21441 (CONSTANTLIM): Remove; unused.
21442 (METER_CODE, Bscan_buffer, Bread_char, Bset_mark):
21443 Define only if needed.
21445 * unexelf.c (unexec): Name an expression,
21446 to avoid gcc -Wbad-function-cast warning.
21447 Use a different way to cause a compilation error if anyone uses
21448 n rather than nn, a way that does not involve shadowing.
21449 (ELF_BSS_SECTION_NAME, OLD_PROGRAM_H): Remove; unused.
21451 * deps.mk (unexalpha.o): Remove; unused.
21453 New file unexec.h, the (simple) interface for unexec (Bug#8267).
21454 * unexec.h: New file.
21455 * deps.mk (emacs.o, unexaix.o, unexcw.o, unexcoff.o, unexelf.o):
21456 (unexhp9k800.o, unexmacosx.o, unexsol.o, unexw32.o):
21457 Depend on unexec.h.
21458 * emacs.c [!defined CANNOT_DUMP]: Include unexec.h.
21459 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c, unexhp9k800.c:
21460 * unexmacosx.c, unexsol.c, unexw32.c: Include unexec.h.
21461 Change as necessary to match prototype in unexec.h.
21463 * syntax.c (Fforward_comment, scan_lists): Rename locals to avoid
21465 (back_comment, skip_chars): Mark vars as initialized.
21467 * character.h (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, BUF_INC_POS):
21468 Rename locals to avoid shadowing.
21470 * lread.c (read1): Rewrite so as not to use empty "else".
21471 (Fload, readevalloop, read1): Rename locals to avoid shadowing.
21473 * print.c (Fredirect_debugging_output): Fix pointer signedess.
21475 * lisp.h (debug_output_compilation_hack): Add decl here, to avoid
21476 warning when compiling print.c.
21478 * font.c (font_unparse_fcname): Abort in an "impossible" situation
21479 instead of using an uninitialized var.
21480 (font_sort_entities): Mark var as initialized.
21482 * character.h (FETCH_CHAR_ADVANCE): Rename locals to avoid shadowing.
21484 * font.c (font_unparse_xlfd): Don't mix pointers to variables with
21485 pointers to constants.
21486 (font_parse_fcname): Remove unused vars.
21487 (font_delete_unmatched): Now static.
21488 (font_get_spec): Remove; unused.
21489 (font_style_to_value, font_prop_validate_style, font_unparse_fcname):
21490 (font_update_drivers, Ffont_get_glyphs, font_add_log):
21491 Rename or move locals to avoid shadowing.
21493 * fns.c (require_nesting_list, require_unwind): Now static.
21494 (Ffillarray): Rename locals to avoid shadowing.
21496 * floatfns.c (domain_error2): Define only if needed.
21497 (Ffrexp, Fldexp): Rename locals to avoid shadowing.
21499 * alloc.c (mark_backtrace): Move decl from here ...
21500 * lisp.h: ... to here, so that it can be checked.
21502 * eval.c (call_debugger, do_debug_on_call, grow_specpdl): Now static.
21503 (Fdefvar): Rewrite so as not to use empty "else".
21504 (lisp_indirect_variable): Name an expression,
21505 to avoid gcc -Wbad-function-cast warning.
21506 (Fdefvar): Rename locals to avoid shadowing.
21508 * callint.c (quotify_arg, quotify_args): Now static.
21509 (Fcall_interactively): Rename locals to avoid shadowing.
21510 Use const pointer when appropriate.
21512 * lisp.h (get_system_name, get_operating_system_release):
21513 Move decls here, to check interfaces.
21514 * process.c (get_operating_system_release): Move decl to lisp.h.
21515 * xrdb.c (get_system_name): Likewise.
21516 * editfns.c (init_editfns, Fuser_login_name, Fuser_uid):
21517 (Fuser_real_uid, Fuser_full_name): Remove unnecessary casts,
21518 some of which prompt warnings from gcc -Wbad-function-cast.
21519 (Fformat_time_string, Fencode_time, Finsert_char):
21520 (Ftranslate_region_internal, Fformat):
21521 Rename or remove local vars to avoid shadowing.
21522 (Ftranslate_region_internal): Mark var as initialized.
21524 * doc.c (Fdocumentation, Fsnarf_documentation): Move locals to
21527 * lisp.h (eassert): Check that the argument compiles, even if
21528 ENABLE_CHECKING is not defined.
21530 * data.c (Findirect_variable): Name an expression, to avoid
21531 gcc -Wbad-function-cast warning.
21532 (default_value, arithcompare, arith_driver, arith_error): Now static.
21533 (store_symval_forwarding): Rename local to avoid shadowing.
21534 (Fmake_variable_buffer_local, Fmake_local_variable):
21535 Mark variables as initialized.
21536 (do_blv_forwarding, do_symval_forwarding): Remove; unused.
21538 * alloc.c (check_cons_list): Do not define unless GC_CHECK_CONS_LIST.
21539 (Fmake_vector, Fvector, Fmake_byte_code, Fgarbage_collect):
21540 Rename locals to avoid shadowing.
21541 (mark_stack): Move local variables into the #ifdef region where
21543 (BLOCK_INPUT_ALLOC, UNBLOCK_INPUT_ALLOC): Define only if
21544 ! defined SYSTEM_MALLOC && ! defined SYNC_INPUT, as they are not
21546 (CHECK_ALLOCATED): Define only if GC_CHECK_MARKED_OBJECTS.
21547 (GC_STRING_CHARS): Remove; not used.
21548 (Fmemory_limit): Cast sbrk's returned value to char *.
21550 * lisp.h (check_cons_list): Declare if GC_CHECK_CONS_LIST; this
21551 avoids undefined behavior in theory.
21553 * regex.c (IF_LINT): Add defn, for benefit of ../lib-src.
21555 Use functions, not macros, for up- and down-casing (Bug#8254).
21556 * buffer.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
21557 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Remove. All callers changed
21558 to use the following functions instead of these macros.
21559 (downcase): Adjust to lack of DOWNCASE_TABLE. Return int, not
21560 EMACS_INT, since callers assume the returned value fits in int.
21561 (upcase1): Likewise, for UPCASE_TABLE.
21562 (uppercasep, lowercasep, upcase): New static inline functions.
21563 * editfns.c (Fchar_equal): Remove no-longer-needed workaround for
21564 the race-condition problem in the old DOWNCASE.
21566 * regex.c (CHARSET_LOOKUP_RANGE_TABLE_RAW, POP_FAILURE_REG_OR_COUNT):
21567 Rename locals to avoid shadowing.
21568 (regex_compile, re_match_2_internal): Move locals to avoid shadowing.
21569 (regex_compile, re_search_2, re_match_2_internal):
21570 Remove unused local vars.
21571 (FREE_VAR): Rewrite so as not to use empty "else",
21572 which gcc can warn about.
21573 (regex_compile, re_match_2_internal): Mark locals as initialized.
21574 (RETALLOC_IF): Define only if needed.
21575 (WORDCHAR_P): Likewise. This one is never needed, but is used
21576 only in a comment talking about a compiler bug, so put inside
21577 the #if 0 of that comment.
21578 (CHARSET_LOOKUP_BITMAP, FAIL_STACK_FULL, RESET_FAIL_STACK):
21579 (PUSH_FAILURE_ELT, BUF_PUSH_3, STOP_ADDR_VSTRING):
21582 * search.c (boyer_moore): Rename locals to avoid shadowing.
21583 * character.h (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE):
21584 (PREV_CHAR_BOUNDARY): Likewise.
21586 * search.c (simple_search): Remove unused var.
21588 * dired.c (compile_pattern): Move decl from here ...
21589 * lisp.h: ... to here, so that it can be checked.
21590 (struct re_registers): New forward decl.
21592 * character.h (INC_POS, DEC_POS): Rename locals to avoid shadowing.
21594 * indent.c (MULTIBYTE_BYTES_WIDTH): New args bytes, width.
21596 (MULTIBYTE_BYTES_WIDTH, scan_for_column, compute_motion):
21597 Rename locals to avoid shadowing.
21598 (Fvertical_motion): Mark locals as initialized.
21600 * casefiddle.c (casify_object, casify_region): Now static.
21601 (casify_region): Mark local as initialized.
21603 * cmds.c (internal_self_insert): Rename local to avoid shadowing.
21605 * lisp.h (GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR, GCPRO6_VAR):
21606 New macros, so that the caller can use some names other than
21607 gcpro1, gcpro2, etc.
21608 (GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6): Reimplement in terms
21610 (GCPRO1_VAR, UNGCPRO_VAR): Change the meaning of the second
21611 argument, for consistency with GCPRO2_VAR, etc: it is now the
21612 prefix of the variable, not the variable itself. All uses
21614 * dired.c (directory_files_internal, file_name_completion):
21615 Rename locals to avoid shadowing.
21617 Fix a race condition diagnosed by gcc -Wsequence-point (Bug#8254).
21618 An expression of the form (DOWNCASE (x) == DOWNCASE (y)), found in
21619 dired.c's scmp function, had undefined behavior.
21620 * lisp.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
21621 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Move from here ...
21622 * buffer.h: ... to here, because these macros use current_buffer,
21623 and the new implementation with inline functions needs to have
21624 current_buffer in scope now, rather than later when the macros
21626 (downcase, upcase1): New static inline functions.
21627 (DOWNCASE, UPCASE1): Reimplement using these functions.
21628 This avoids undefined behavior in expressions like
21629 DOWNCASE (x) == DOWNCASE (y), which previously suffered
21630 from race conditions in accessing the global variables
21631 case_temp1 and case_temp2.
21632 * casetab.c (case_temp1, case_temp2): Remove; no longer needed.
21633 * lisp.h (case_temp1, case_temp2): Remove their decls.
21634 * character.h (ASCII_CHAR_P): Move from here ...
21635 * lisp.h: ... to here, so that the inline functions mentioned
21636 above can use them.
21638 * dired.c (directory_files_internal_unwind): Now static.
21640 * fileio.c (file_name_as_directory, directory_file_name):
21641 (barf_or_query_if_file_exists, auto_save_error, auto_save_1):
21643 (file_name_as_directory): Use const pointers when appropriate.
21644 (Fexpand_file_name): Likewise. In particular, newdir might
21645 point at constant storage, so make it a const pointer.
21646 (Fmake_directory_internal, Fread_file_name): Remove unused vars.
21647 (Ffile_selinux_context, Fset_file_selinux_context): Fix pointer
21649 (Fset_file_times, Finsert_file_contents, auto_save_error):
21650 Rename locals to avoid shadowing.
21652 * minibuf.c (choose_minibuf_frame_1): Now static.
21653 (Ftry_completion, Fall_completions): Rename or remove locals
21654 to avoid shadowing.
21656 * marker.c (bytepos_to_charpos): Remove; unused.
21658 * lisp.h (verify_bytepos, count_markers): New decls,
21659 so that gcc does not warn that these functions aren't declared.
21661 * insdel.c (check_markers, make_gap_larger, make_gap_smaller):
21662 (reset_var_on_error, Fcombine_after_change_execute_1): Now static.
21663 (CHECK_MARKERS): Redo to avoid gcc -Wempty-body diagnostic.
21664 (copy_text): Remove unused local var.
21666 * filelock.c (within_one_second): Now static.
21667 (lock_file_1): Rename local to avoid shadowing.
21669 * buffer.c (fix_overlays_before): Mark locals as initialized.
21670 (fix_start_end_in_overlays): Likewise. This function should be
21671 simplified by using pointers-to-pointers, but that's a different
21673 (switch_to_buffer_1): Now static.
21674 (Fkill_buffer, record_buffer, Fbury_buffer, Fset_buffer_multibyte):
21675 (report_overlay_modification): Rename locals to avoid shadowing.
21677 * sysdep.c (system_process_attributes): Rename vars to avoid shadowing.
21678 Fix pointer signedness issue.
21679 (sys_subshell): Mark local as volatile if checking for lint,
21680 to suppress a gcc -Wclobbered warning that does not seem to be right.
21681 (MAXPATHLEN): Define only if needed.
21683 * process.c (serial_open, serial_configure): Move decls from here ...
21684 * systty.h: ... to here, so that they can be checked.
21686 * fns.c (get_random, seed_random): Move extern decls from here ...
21687 * lisp.h: ... to here, so that they can be checked.
21689 * sysdep.c (reset_io): Now static.
21690 (wait_for_termination_signal): Remove; unused.
21692 * keymap.c (keymap_parent, keymap_memberp, map_keymap_internal):
21693 (copy_keymap_item, append_key, push_text_char_description):
21695 (Fwhere_is_internal): Don't test CONSP (sequences) unnecessarily.
21696 (DENSE_TABLE_SIZE): Remove; unused.
21697 (get_keymap, access_keymap, Fdefine_key, Fwhere_is_internal):
21698 (describe_map_tree):
21699 Rename locals to avoid shadowing.
21701 * keyboard.c: Declare functions static if they are not used elsewhere.
21702 (echo_char, echo_dash, cmd_error, top_level_2):
21703 (poll_for_input, handle_async_input): Now static.
21704 (read_char, kbd_buffer_get_event, make_lispy_position):
21705 (make_lispy_event, make_lispy_movement, apply_modifiers):
21706 (decode_keyboard_code, tty_read_avail_input, menu_bar_items):
21707 (parse_tool_bar_item, read_key_sequence, Fread_key_sequence):
21708 (Fread_key_sequence_vector): Rename locals to avoid shadowing.
21709 (read_key_sequence, read_char): Mark locals as initialized.
21710 (Fexit_recursive_edit, Fabort_recursive_edit): Mark with NO_RETURN.
21712 * keyboard.h (make_ctrl_char): New decl.
21713 (mark_kboards): Move decl here ...
21714 * alloc.c (mark_kboards): ... from here.
21716 * lisp.h (force_auto_save_soon): New decl.
21718 * emacs.c (init_cmdargs): Rename local to avoid shadowing.
21719 (DEFINE_DUMMY_FUNCTION): New macro.
21720 (__do_global_ctors, __do_global_ctors_aux, __do_global_dtors, __main):
21722 (main): Add casts to avoid warnings
21723 if GCC considers string literals to be constants.
21725 * lisp.h (fatal_error_signal): Add decl, since it's exported.
21727 * dbusbind.c: Pointer signedness fixes.
21728 (xd_signature, xd_append_arg, xd_initialize):
21729 (Fdbus_call_method, Fdbus_call_method_asynchronously):
21730 (Fdbus_method_return_internal, Fdbus_method_error_internal):
21731 (Fdbus_send_signal, xd_read_message_1, Fdbus_register_service):
21732 (Fdbus_register_signal): Use SSDATA when the context wants char *.
21734 * dbusbind.c (Fdbus_init_bus): Add cast to avoid warning
21735 if GCC considers string literals to be constants.
21736 (Fdbus_register_service, Fdbus_register_method): Remove unused vars.
21738 2011-03-16 Stefan Monnier <monnier@iro.umontreal.ca>
21740 * print.c (PRINT_CIRCLE_CANDIDATE_P): New macro.
21741 (print_preprocess, print_object): New macro to fix last change.
21743 * print.c (print_preprocess): Don't forget font objects.
21745 2011-03-16 Juanma Barranquero <lekktu@gmail.com>
21747 * emacs.c (USAGE3): Doc fixes.
21749 2011-03-15 Andreas Schwab <schwab@linux-m68k.org>
21751 * coding.c (detect_coding_iso_2022): Reorganize code to clarify
21754 2011-03-14 Juanma Barranquero <lekktu@gmail.com>
21756 * lisp.h (VWindow_system, Qfile_name_history):
21757 * keyboard.h (lispy_function_keys) [WINDOWSNT]:
21758 * w32term.h (w32_system_caret_hwnd, w32_system_caret_height)
21759 (w32_system_caret_x, w32_system_caret_y): Declare extern.
21761 * w32select.c: Don't #include "keyboard.h".
21762 (run_protected): Add extern declaration for waiting_for_input.
21764 * w32.c (Qlocal, noninteractive1, inhibit_window_system):
21765 * w32console.c (detect_input_pending, read_input_pending)
21766 (encode_terminal_code):
21767 * w32fns.c (quit_char, lispy_function_keys, Qtooltip)
21768 (w32_system_caret_hwnd, w32_system_caret_height, w32_system_caret_x)
21769 (w32_system_caret_y, Qfile_name_history):
21770 * w32font.c (w32font_driver, QCantialias, QCotf, QClang):
21771 * w32inevt.c (reinvoke_input_signal, lispy_function_keys):
21772 * w32menu.c (Qmenu_bar, QCtoggle, QCradio, Qoverriding_local_map)
21773 (Qoverriding_terminal_local_map, Qmenu_bar_update_hook):
21774 * w32proc.c (Qlocal, report_file_error):
21775 * w32term.c (Vwindow_system, updating_frame):
21776 * w32uniscribe.c (initialized, uniscribe_font_driver):
21777 Remove unneeded extern declarations.
21779 2011-03-14 Chong Yidong <cyd@stupidchicken.com>
21781 * buffer.c (Fmake_indirect_buffer): Fix incorrect assertions.
21783 2011-03-13 Chong Yidong <cyd@stupidchicken.com>
21785 * buffer.h (BUF_BEGV, BUF_BEGV_BYTE, BUF_ZV, BUF_ZV_BYTE, BUF_PT)
21786 (BUF_PT_BYTE): Rewrite to handle indirect buffers (Bug#8219).
21787 These macros can no longer be used for assignment.
21789 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
21790 Assign struct members directly, instead of using BUF_BEGV etc.
21791 (record_buffer_markers, fetch_buffer_markers): New functions for
21792 recording and fetching special buffer markers.
21793 (set_buffer_internal_1, set_buffer_temp): Use them.
21795 * lread.c (unreadchar): Use SET_BUF_PT_BOTH.
21797 * insdel.c (adjust_point): Use SET_BUF_PT_BOTH.
21799 * intervals.c (temp_set_point_both): Use SET_BUF_PT_BOTH.
21800 (get_local_map): Use SET_BUF_BEGV_BOTH and SET_BUF_ZV_BOTH.
21802 * xdisp.c (hscroll_window_tree):
21803 (reconsider_clip_changes): Use PT instead of BUF_PT.
21805 2011-03-13 Eli Zaretskii <eliz@gnu.org>
21807 * makefile.w32-in ($(BLD)/editfns.$(O)): Depend on
21808 $(EMACS_ROOT)/lib/intprops.h.
21810 2011-03-13 Paul Eggert <eggert@cs.ucla.edu>
21812 Fix more problems found by GCC 4.5.2's static checks.
21814 * gtkutil.c (xg_get_pixbuf_from_pixmap): Add cast from char *
21815 to unsigned char * to avoid compiler diagnostic.
21816 (xg_free_frame_widgets): Make it clear that a local variable is
21817 needed only if USE_GTK_TOOLTIP.
21818 (gdk_window_get_screen): Make it clear that this macro is needed
21819 only if USE_GTK_TOOLTIP.
21820 (int_gtk_range_get_value): New function, which avoids a diagnostic
21821 from gcc -Wbad-function-cast.
21822 (xg_set_toolkit_scroll_bar_thumb): Use it.
21823 (xg_tool_bar_callback, xg_tool_item_stale_p): Rewrite to avoid
21824 diagnostic from gcc -Wbad-function-cast.
21825 (get_utf8_string, xg_get_file_with_chooser):
21826 Rename locals to avoid shadowing.
21827 (create_dialog): Move locals to avoid shadowing.
21829 * xgselect.c (xg_select): Remove unused var.
21831 * image.c (four_corners_best): Mark locals as initialized.
21832 (gif_load): Initialize transparent_p to zero (Bug#8238).
21833 Mark another local as initialized.
21834 (my_png_error, my_error_exit): Mark with NO_RETURN.
21836 * image.c (clear_image_cache): Now static.
21837 (DIM, HAVE_STDLIB_H_1): Remove unused macros.
21838 (xpm_load): Redo to avoid "discards qualifiers" gcc warning.
21839 (x_edge_detection): Remove unnecessary cast that
21840 gcc -Wbad-function-cast diagnoses.
21841 (gif_load): Fix pointer signedness.
21842 (clear_image_cache, xbm_read_bitmap_data, x_detect_edges):
21843 (jpeg_load, gif_load): Rename locals to avoid shadowing.
21845 2011-03-12 Paul Eggert <eggert@cs.ucla.edu>
21847 Improve quality of tests for time stamp overflow.
21848 For example, without this patch (encode-time 0 0 0 1 1
21849 1152921504606846976) returns the obviously-bogus value (-948597
21850 62170) on my RHEL 5.5 x86-64 host. With the patch, it correctly
21851 reports time overflow. See
21852 <http://lists.gnu.org/archive/html/emacs-devel/2011-03/msg00470.html>.
21853 * deps.mk (editfns.o): Depend on ../lib/intprops.h.
21854 * editfns.c: Include limits.h and intprops.h.
21855 (TIME_T_MIN, TIME_T_MAX): New macros.
21856 (time_overflow): Move earlier, to before first use.
21857 (hi_time, lo_time): New functions, for an accurate test for
21858 out-of-range times.
21859 (Fcurrent_time, Fget_internal_run_time, make_time): Use them.
21860 (Fget_internal_run_time): Don't assume time_t fits in int.
21861 (make_time): Use list2 instead of Fcons twice.
21862 (Fdecode_time): More accurate test for out-of-range times.
21863 (check_tm_member): New function.
21864 (Fencode_time): Use it, to test for out-of-range times.
21865 (lisp_time_argument): Don't rely on undefined left-shift and
21866 right-shift behavior when checking for time stamp overflow.
21868 * editfns.c (time_overflow): New function, refactoring common code.
21869 (Fformat_time_string, Fdecode_time, Fencode_time):
21870 (Fcurrent_time_string): Use it.
21872 Move 'make_time' to be next to its inverse 'lisp_time_argument'.
21873 * dired.c (make_time): Move to ...
21874 * editfns.c (make_time): ... here.
21875 * systime.h: Note the move.
21877 2011-03-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
21879 * fringe.c (update_window_fringes): Remove unused variables.
21881 * unexmacosx.c (copy_data_segment): Also copy __got section.
21884 2011-03-12 Eli Zaretskii <eliz@gnu.org>
21886 * termcap.c [MSDOS]: Include "msdos.h".
21887 (find_capability, tgetnum, tgetflag, tgetstr, tputs, tgetent):
21888 Constify `char *' arguments and their references according to
21889 prototypes in tparam.h.
21891 * deps.mk (termcap.o): Depend on tparam.h and msdos.h.
21893 * msdos.c (XMenuAddPane): 3rd argument is `const char *' now.
21894 Adapt all references accordingly.
21896 * msdos.h (XMenuAddPane): 3rd argument is `const char *' now.
21898 2011-03-11 Tom Tromey <tromey@redhat.com>
21900 * buffer.c (syms_of_buffer): Remove obsolete comment.
21902 2011-03-11 Eli Zaretskii <eliz@gnu.org>
21904 * termhooks.h (encode_terminal_code): Declare prototype.
21906 * msdos.c (encode_terminal_code): Don't declare prototype.
21908 * term.c (encode_terminal_code): Now external again, used by
21909 w32console.c and msdos.c.
21911 * makefile.w32-in ($(BLD)/term.$(O), ($(BLD)/tparam.$(O)):
21912 Depend on $(SRC)/tparam.h, see 2011-03-11T07:24:21Z!eggert@cs.ucla.edu.
21914 2011-03-11 Paul Eggert <eggert@cs.ucla.edu>
21916 Fix some minor problems found by GCC 4.5.2's static checks.
21918 * fringe.c (update_window_fringes): Mark locals as initialized
21920 (destroy_fringe_bitmap, init_fringe_bitmap): Now static.
21922 * alloc.c (mark_fringe_data): Move decl from here ...
21923 * lisp.h (mark_fringe_data) [HAVE_WINDOW_SYSTEM]: ... to here,
21924 to check its interface.
21925 (init_fringe_once): Do not declare unless HAVE_WINDOW_SYSTEM.
21927 * fontset.c (free_realized_fontset): Now static.
21928 (Fset_fontset_font): Rename local to avoid shadowing.
21929 (fontset_font): Mark local as initialized.
21930 (FONTSET_SPEC, FONTSET_REPERTORY, RFONT_DEF_REPERTORY): Remove; unused.
21932 * xrdb.c: Include "xterm.h", to check x_load_resources's interface.
21934 * xselect.c (x_disown_buffer_selections): Remove; not used.
21935 (TRACE3) [!defined TRACE_SELECTION]: Remove; not used.
21936 (x_own_selection, Fx_disown_selection_internal): Rename locals
21937 to avoid shadowing.
21938 (x_handle_dnd_message): Remove local to avoid shadowing.
21940 * lisp.h (GCPRO1_VAR, UNGCPRO_VAR): New macros,
21941 so that the caller can use some name other than gcpro1.
21942 (GCPRO1, UNGCPRO): Reimplement in terms of the new macros.
21943 * xfns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
21944 (Fx_backspace_delete_keys_p):
21945 Use them to avoid shadowing, and rename vars to avoid shadowing.
21946 (x_decode_color, x_set_name, x_window): Now static.
21947 (Fx_create_frame): Add braces to silence GCC warning.
21948 (Fx_file_dialog, Fx_select_font): Fix pointer signedness.
21949 (x_real_positions, xg_set_icon_from_xpm_data, x_create_tip_frame):
21950 Remove unused locals.
21951 (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
21952 (Fx_backspace_delete_keys_p): Rename locals to avoid shadowing.
21953 Some of these renamings use the new GCPRO1_VAR and UNGCPRO_VAR
21956 * xterm.h (x_mouse_leave): New decl.
21958 * xterm.c (x_copy_dpy_color, x_focus_on_frame, x_unfocus_frame):
21959 Remove unused functions.
21960 (x_shift_glyphs_for_insert, XTflash, XTring_bell):
21961 (x_calc_absolute_position): Now static.
21962 (XTread_socket): Don't define label "out" unless it's used.
21963 Don't declare local "event" unless it's used.
21964 (x_iconify_frame, x_free_frame_resources): Don't declare locals
21965 unless they are used.
21966 (XEMBED_VERSION, xembed_set_info): Don't define unless needed.
21967 (x_fatal_error_signal): Remove; not used.
21968 (x_draw_image_foreground, redo_mouse_highlight, XTmouse_position):
21969 (x_scroll_bar_report_motion, handle_one_xevent, x_draw_bar_cursor):
21970 (x_error_catcher, x_connection_closed, x_error_handler):
21971 (x_error_quitter, xembed_send_message, x_iconify_frame):
21972 (my_log_handler): Rename locals to avoid shadowing.
21973 (x_delete_glyphs, x_ins_del_lines): Mark with NO_RETURN.
21974 (x_connection_closed): Tell GCC not to suggest NO_RETURN.
21976 * xfaces.c (clear_face_cache, Fx_list_fonts, Fface_font):
21977 Rename or move locals to avoid shadowing.
21978 (tty_defined_color, merge_face_heights): Now static.
21979 (free_realized_faces_for_fontset): Remove; not used.
21980 (Fx_list_fonts): Mark variable that gcc -Wuninitialized
21981 does not deduce is never used uninitialized.
21982 (STRDUPA, LSTRDUPA, FONT_POINT_SIZE_QUANTUM): Remove; not used.
21983 (LFACEP): Define only if XASSERTS, as it's not needed otherwise.
21985 * terminal.c (store_terminal_param): Now static.
21987 * xmenu.c (menu_highlight_callback): Now static.
21988 (set_frame_menubar): Remove unused local.
21989 (xmenu_show): Rename parameter to avoid shadowing.
21990 (xmenu_show, xdialog_show, xmenu_show): Make local pointers "const"
21991 since they might point to immutable storage.
21992 (next_menubar_widget_id): Declare only if USE_X_TOOLKIT,
21993 since it's unused otherwise.
21995 * xdisp.c (produce_glyphless_glyph): Initialize lower_xoff.
21996 Add a FIXME, since the code still doesn't look right. (Bug#8215)
21997 (Fcurrent_bidi_paragraph_direction): Simplify slightly; this
21998 avoids a gcc -Wuninitialized diagnostic.
21999 (display_line, BUILD_COMPOSITE_GLYPH_STRING, draw_glyphs):
22000 (note_mouse_highlight): Mark variables that gcc -Wuninitialized
22001 does not deduce are never used uninitialized.
22003 * lisp.h (IF_LINT): New macro, copied from ../lib-src/emacsclient.c.
22005 * xdisp.c (redisplay_window): Rename local to avoid shadowing.
22006 * window.c (window_loop, size_window):
22007 (run_window_configuration_change_hook, enlarge_window): Likewise.
22009 * window.c (display_buffer): Now static.
22010 (size_window): Mark variables that gcc -Wuninitialized
22011 does not deduce are never used uninitialized.
22012 * window.h (check_all_windows): New decl, to forestall
22013 gcc -Wmissing-prototypes diagnostic.
22014 * dispextern.h (bidi_dump_cached_states): Likewise.
22016 * charset.h (CHECK_CHARSET_GET_CHARSET): Rename locals to avoid
22018 * charset.c (map_charset_for_dump, Fchar_charset): Likewise.
22019 Include <limits.h>.
22020 (Fsort_charsets): Redo min/max calculation to shorten the code a bit
22021 and to avoid gcc -Wuninitialized warning.
22022 (load_charset_map): Mark variables that gcc -Wuninitialized
22023 does not deduce are never used uninitialized.
22024 (load_charset): Abort instead of using uninitialized var (Bug#8229).
22026 * coding.c (coding_set_source, coding_set_destination):
22027 Use "else { /* comment */ }" rather than "else /* comment */;"
22028 for clarity, and to avoid gcc -Wempty-body warning.
22029 (Fdefine_coding_system_internal): Don't redeclare 'i' inside
22030 a block, when the outer 'i' will do.
22031 (decode_coding_utf_8, decode_coding_utf_16, detect_coding_emacs_mule):
22032 (emacs_mule_char, decode_coding_emacs_mule, detect_coding_iso_2022):
22033 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5):
22034 (decode_coding_raw_text, decode_coding_charset, get_translation_table):
22035 (Fdecode_sjis_char, Fdefine_coding_system_internal):
22036 Rename locals to avoid shadowing.
22037 * character.h (FETCH_STRING_CHAR_ADVANCE): Likewise.
22038 * coding.c (emacs_mule_char, encode_invocation_designation):
22039 Now static, since they're not used elsewhere.
22040 (decode_coding_iso_2022): Add "default: abort ();" as a safety check.
22041 (decode_coding_object, encode_coding_object, detect_coding_system):
22042 (decode_coding_emacs_mule): Mark variables that gcc
22043 -Wuninitialized does not deduce are never used uninitialized.
22044 (detect_coding_iso_2022): Initialize a local variable that might
22045 be used uninitialized. Leave a FIXME because it's not clear that
22046 this initialization is needed. (Bug#8211)
22047 (ISO_CODE_LF, ISO_CODE_CR, CODING_ISO_FLAG_EUC_TW_SHIFT):
22048 (ONE_MORE_BYTE_NO_CHECK, UTF_BOM, UTF_16_INVALID_P):
22049 (SHIFT_OUT_OK, ENCODE_CONTROL_SEQUENCE_INTRODUCER):
22050 (ENCODE_DIRECTION_R2L, ENCODE_DIRECTION_L2R):
22051 Remove unused macros.
22053 * category.c (hash_get_category_set): Remove unused local var.
22054 (copy_category_table): Now static, since it's not used elsewhere.
22055 * character.c (string_count_byte8): Likewise.
22057 * ccl.c (CCL_WRITE_STRING, CCL_ENCODE_CHAR, Fccl_execute_on_string):
22058 (Fregister_code_conversion_map): Rename locals to avoid shadowing.
22060 * chartab.c (copy_sub_char_table): Now static, since it's not used
22062 (sub_char_table_ref_and_range, char_table_ref_and_range):
22063 Rename locals to avoid shadowing.
22064 (ASET_RANGE, GET_SUB_CHAR_TABLE): Remove unused macros.
22066 * bidi.c (bidi_check_type): Now static, since it's not used elsewhere.
22067 (BIDI_BOB): Remove unused macro.
22069 * cm.c (cmgoto): Mark variables that gcc -Wuninitialized does not
22070 deduce are never used uninitialized.
22071 * term.c (encode_terminal_code): Likewise.
22073 * term.c (encode_terminal_code): Now static. Remove unused local.
22075 * tparam.h: New file.
22076 * term.c, tparam.h: Include it.
22077 * deps.mk (term.o, tparam.o): Depend on tparam.h.
22078 * term.c (tputs, tgetent, tgetflag, tgetnum, tparam, tgetstr):
22079 Move these decls to tparam.h, and make them agree with what
22080 is actually in tparam.c. The previous trick of using incompatible
22081 decls in different modules does not conform to the C standard.
22082 All callers of tparam changed to use tparam's actual API.
22083 * tparam.c (tparam1, tparam, tgoto):
22084 Use const pointers where appropriate.
22086 * cm.c (calccost, cmgoto): Use const pointers where appropriate.
22087 * cm.h (struct cm): Likewise.
22088 * dispextern.h (do_line_insertion_deletion_costs): Likewise.
22089 * scroll.c (ins_del_costs, do_line_insertion_deletion_costs): Likewise.
22090 * term.c (tty_ins_del_lines, calculate_costs, struct fkey_table):
22091 (term_get_fkeys_1, append_glyphless_glyph, produce_glyphless_glyph):
22092 (turn_on_face, init_tty): Likewise.
22093 * termchar.h (struct tty_display_info): Likewise.
22095 * term.c (term_mouse_position): Rename local to avoid shadowing.
22097 * alloc.c (mark_ttys): Move decl from here ...
22098 * lisp.h (mark_ttys): ... to here, so that it's checked against defn.
22100 2011-03-11 Andreas Schwab <schwab@linux-m68k.org>
22102 * .gdbinit (pwinx, xbuffer): Fix access to buffer name.
22104 2011-03-09 Juanma Barranquero <lekktu@gmail.com>
22106 * search.c (compile_pattern_1): Remove argument regp, unused since
22107 revid:rms@gnu.org-19941211082627-3x1g1wyqkjmwloig.
22108 (compile_pattern): Don't pass it.
22110 2011-03-08 Jan Djärv <jan.h.d@swipnet.se>
22112 * xterm.h (DEFAULT_GDK_DISPLAY): New define.
22113 (GDK_WINDOW_XID, gtk_widget_get_preferred_size): New defines
22115 (GTK_WIDGET_TO_X_WIN): Use GDK_WINDOW_XID.
22117 * xmenu.c (menu_position_func): Call gtk_widget_get_preferred_size.
22119 * gtkutil.c: Include gtkx.h if HAVE_GTK3. If ! HAVE_GTK3, define
22120 gdk_window_get_screen, gdk_window_get_geometry,
22121 gdk_x11_window_lookup_for_display and GDK_KEY_g.
22122 (xg_set_screen): Use DEFAULT_GDK_DISPLAY.
22123 (xg_get_pixbuf_from_pixmap): New function.
22124 (xg_get_pixbuf_from_pix_and_mask): Change parameters from GdkPixmap
22125 to Pixmap, take frame as parameter, remove GdkColormap parameter.
22126 Call xg_get_pixbuf_from_pixmap instead of
22127 gdk_pixbuf_get_from_drawable.
22128 (xg_get_image_for_pixmap): Do not make GdkPixmaps, call
22129 xg_get_pixbuf_from_pix_and_mask with Pixmap parameters instead.
22130 (xg_check_special_colors): Use GtkStyleContext and its functions
22132 (xg_prepare_tooltip, xg_hide_tooltip): Call gdk_window_get_screen.
22133 (xg_prepare_tooltip, create_dialog, menubar_map_cb)
22134 (xg_update_frame_menubar, xg_tool_bar_detach_callback)
22135 (xg_tool_bar_attach_callback, xg_update_tool_bar_sizes):
22136 Call gtk_widget_get_preferred_size.
22137 (xg_frame_resized): gdk_window_get_geometry only takes 5
22139 (xg_win_to_widget, xg_event_is_for_menubar):
22140 Call gdk_x11_window_lookup_for_display.
22141 (xg_set_widget_bg): New function.
22142 (delete_cb): New function.
22143 (xg_create_frame_widgets): Connect delete-event to delete_cb.
22144 Call xg_set_widget_bg. Only set background pixmap for ! HAVE_GTK3
22145 (xg_set_background_color): Call xg_set_widget_bg.
22146 (xg_set_frame_icon): Call xg_get_pixbuf_from_pix_and_mask.
22147 (xg_create_scroll_bar): vadj is a GtkAdjustment for HAVE_GTK3.
22148 Only call gtk_range_set_update_policy if ! HAVE_GTK3.
22149 (xg_make_tool_item): Only connect xg_tool_bar_item_expose_callback
22151 (update_frame_tool_bar): Call gtk_widget_hide.
22152 (xg_initialize): Use GDK_KEY_g.
22154 * xsmfns.c (gdk_set_sm_client_id): Define to gdk_set_sm_client_id
22156 (x_session_initialize): Call gdk_x11_set_sm_client_id.
22158 * xterm.c (XFillRectangle): Use cairo routines for HAVE_GTK3.
22159 (x_term_init): Disable Xinput(2) with GDK_CORE_DEVICE_EVENTS.
22160 Load ~/emacs.d/gtkrc only for ! HAVE_GTK3.
22162 2011-03-08 Juanma Barranquero <lekktu@gmail.com>
22164 * w32xfns.c (select_palette): Check success of RealizePalette against
22165 GDI_ERROR, not zero.
22167 See ChangeLog.11 for earlier changes.
22169 ;; Local Variables:
22173 Copyright (C) 2011-2013 Free Software Foundation, Inc.
22175 This file is part of GNU Emacs.
22177 GNU Emacs is free software: you can redistribute it and/or modify
22178 it under the terms of the GNU General Public License as published by
22179 the Free Software Foundation, either version 3 of the License, or
22180 (at your option) any later version.
22182 GNU Emacs is distributed in the hope that it will be useful,
22183 but WITHOUT ANY WARRANTY; without even the implied warranty of
22184 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
22185 GNU General Public License for more details.
22187 You should have received a copy of the GNU General Public License
22188 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.