1 2013-02-15 Eli Zaretskii <eliz@gnu.org>
3 * w32proc.c (new_child): Free up to 2 slots of dead processes at a
4 time. Improve diagnostics in DebPrint.
5 (reader_thread): If cp->char_avail is NULL, set the FILE_AT_EOF
6 flag, so that sys_select could have a chance of noticing that this
7 process is dead, and call a SIGCHLD handler for it. Improve
8 diagnostics in DebPrint.
9 (reap_subprocess): Reset the FILE_AT_EOF flag set by
11 (sys_select): Watch a process whose procinfo.hProcess is non-NULL
12 even if its char_avail is NULL. Allows to reap subprocesses that
13 were forcibly deleted by delete-process. (Bug#13546)
15 * w32.c (sys_socket, sys_bind, sys_connect, sys_gethostname)
16 (sys_gethostbyname, sys_getservbyname, sys_getpeername)
17 (sys_shutdown, sys_setsockopt, sys_listen, sys_getsockname)
18 (sys_accept, sys_recvfrom, sys_sendto, fcntl): In case of failure,
19 make sure errno is set to an appropriate value. (Bug#13546)
20 (socket_to_fd): Add assertion against indexing fd_info[] with a
21 value that is out of bounds.
22 (sys_accept): If fd is negative, do not set up the child_process
23 structure for reading.
25 2013-02-15 Dmitry Antipov <dmantipov@yandex.ru>
27 * composite.c (fill_gstring_header): Remove useless prototype.
29 * lisp.h (message_dolog, compile_pattern): Adjust prototype.
30 * print.c (PRINTDECLARE, print_object):
31 * search.c (compile_pattern, fast_looking_at, search_buffer):
32 (simple_search, boyer_moore, Freplace_match):
33 * xdisp.c (c_string_pos, number_of_chars, message_dolog):
34 (get_overlay_arrow_glyph_row, display_mode_element):
35 (decode_mode_spec_coding, message3):
36 * xfaces.c (face_at_string_position): Use bool for booleans.
39 2013-02-15 Paul Eggert <eggert@cs.ucla.edu>
41 Fix AIX port (Bug#13650).
42 * lisp.h (XPNTR) [!USE_LSB_TAG && DATA_SEG_BITS]:
43 Fix bug introduced in 2012-07-27 change. DATA_SEG_BITS, if set,
44 was #undeffed earlier, so it cannot be used as a macro here.
45 Use the constant and not the macro.
47 2013-02-15 Eli Zaretskii <eliz@gnu.org>
49 * w32proc.c (new_child): If no vacant slots are found in
50 child_procs[], make another pass looking for slots whose process
51 has exited or died. (Bug#13546)
53 * w32.c (sys_pipe): When failing due to file descriptors above
54 MAXDESC, set errno to EMFILE.
55 (_sys_read_ahead): Update cp->status when failing to read serial
56 communications input, so that the status doesn't stay at
57 STATUS_READ_IN_PROGRESS. (Bug#13546)
59 2013-02-14 Jan Djärv <jan.h.d@swipnet.se>
61 * gtkutil.c (tb_size_cb): New function.
62 (xg_create_tool_bar): Connect size-allocate to tb_size_cb (Bug#13512).
64 2013-02-14 Stefan Monnier <monnier@iro.umontreal.ca>
66 * keyboard.c (active_maps): Fcurrent_active_maps expects a position, not
69 2013-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
71 * keyboard.c (syms_of_keyboard): Further tweaks of docstring.
73 2013-02-13 Dmitry Antipov <dmantipov@yandex.ru>
75 * font.c (font_range): Add pos_byte argument. Adjust comment
77 * font.h (font_range): Adjust prototype.
78 * composite.c (autocmp_chars): Pass byte position to font_range.
79 Break long line. Remove useless prototype and format comment.
81 2013-02-13 Glenn Morris <rgm@gnu.org>
83 * keyboard.c (input-decode-map, key-translation-map): Doc fixes.
85 2013-02-13 Paul Eggert <eggert@cs.ucla.edu>
87 Improve AIX port some more (Bug#13650).
88 With this, it should be as good as it was in 23.3, though it's
89 still pretty bad: the dumped emacs does not run. See Mark Fleishman in
90 http://lists.gnu.org/archive/html/help-gnu-emacs/2011-04/msg00287.html
91 * unexaix.c (start_of_text): Remove.
92 (_data, _text): Declare as char[], not int, as AIX manual suggests.
93 (bias, lnnoptr, text_scnptr, data_scnptr, load_scnptr)
94 (orig_load_scnptr, orig_data_scnptr):
95 Now off_t, not long, since they are file offsets.
96 (make_hdr): Use _data, not start_of_data ().
97 This is the key part of the fix.
98 (make_hdr, unrelocate_symbols): Use off_t for file offsets.
99 (unrelocate_symbols): Cast pointers to intptr_t, not to ulong.
101 * pre-crt0.c (data_start): Initialize to 1.
102 This ports to compilers that optimize the external declaration
103 'int x = 0;' as if it were 'int x;' to shrink the executable.
105 Improve AIX port (Bug#13650).
106 This doesn't fix the bug, but it makes progress: Emacs builds now.
107 * unexaix.c: Include inttypes.h, stdarg.h.
108 (report_error, report_error_1): Mark as _Noreturn.
109 (report_error): Don't report the wrong errno.
110 (report_error_1): Now varargs. All callers changed.
111 (make_hdr): Use uintptr_t, not unsigned, when converting pointers
112 to unsigned. Don't use ADDR_CORRECT, as it no longer exists.
113 (write_ptr): Use %p to print address rather than %lx and a cast
114 to unsigned long. Grow buffer a bit, to be safer.
116 2013-02-13 Eli Zaretskii <eliz@gnu.org>
118 * bidi.c (bidi_resolve_neutral): After finding the next
119 non-neutral character, accept NEUTRAL_ON type as well, because
120 directional control characters, such as LRE and RLE, have their
121 type converted to that by bidi_resolve_weak. This avoids aborts
122 when LRE/RLE follows a run of neutrals.
123 (bidi_move_to_visually_next): Assert that return value of
124 bidi_peek_at_next_level is non-negative. Negative values will
127 2013-02-13 Paul Eggert <eggert@cs.ucla.edu>
129 Minor getenv-related fixes.
130 * callproc.c (Fcall_process_region) [!DOS_NT]:
131 Avoid unnecessary duplicate call to getenv.
132 * callproc.c (init_callproc):
133 * dispnew.c (init_display):
134 * sysdep.c (sys_subshell):
135 Omit unnecessary cast of getenv or egetenv.
137 2013-02-13 Juanma Barranquero <lekktu@gmail.com>
139 * makefile.w32-in ($(BLD)/filelock.$(O), $(BLD)/sysdep.$(O)):
142 2013-02-12 Eli Zaretskii <eliz@gnu.org>
144 * xdisp.c (redisplay_internal): Don't set w->region_showing to the
146 (display_line): Set w->region_showing to the value of
147 it->region_beg_charpos, not to -1. This fixes redisplay
148 optimization when cursor is moved up after M->. (Bug#13623)
150 (try_scrolling): Scroll text up more if point is too close to ZV
151 and inside the scroll margin. This makes sure point is moved
152 outside the scroll margin in these cases.
154 * window.h (struct window): region_showing can no longer be
157 2013-02-11 Paul Eggert <eggert@cs.ucla.edu>
159 Tune by using memchr and memrchr.
160 * doc.c (Fsnarf_documentation):
161 * fileio.c (Fsubstitute_in_file_name):
162 * search.c (find_newline, scan_newline):
163 * xdisp.c (pos_visible_p, display_count_lines):
164 Use memchr and memrchr rather than scanning byte-by-byte.
165 * search.c (find_newline): Rename from scan_buffer.
166 Omit first arg TARGET, as it's always '\n'. All callers changed.
168 Clean up read_key_sequence a tiny bit more.
169 * keyboard.c (read_char_x_menu_prompt) [HAVE_MENUS]:
170 (read_key_sequence): Remove unused locals.
172 2013-02-11 Stefan Monnier <monnier@iro.umontreal.ca>
174 Clean up read_key_sequence a bit; reread active keymaps after first event.
175 * keyboard.c (read_char, read_char_x_menu_prompt)
176 (read_char_minibuf_menu_prompt):
177 Replace nmaps+maps with a single `map' arg.
178 (follow_key): Operate on a single map.
179 (active_maps): New function.
180 (test_undefined): Also return true for nil bindings.
181 (read_key_sequence): Use active_maps to replace the arrays of keymaps with
182 a single (composed) keymap. Remember `first_event' to choose the right
183 set of active keymaps. Recompute the set of keymaps after receiving
184 the first event. Remove GOBBLE_FIRST_EVENT.
185 (syms_of_keyboard): Remove inhibit_local_menu_bar_menus.
186 * keyboard.h (read_char): Update declaration.
187 * lread.c (read_filtered_event): Adjust call to read_char.
189 2013-02-11 Eli Zaretskii <eliz@gnu.org>
191 * xdisp.c (move_it_vertically_backward, move_it_by_lines):
192 Don't use the limitation on backwards movement when lines are truncated
193 in the window. (Bug#13675)
195 2013-02-11 Dmitry Antipov <dmantipov@yandex.ru>
197 * marker.c (set_marker_internal): If desired position is passed
198 as a marker, avoid call to buf_charpos_to_bytepos.
199 * window.c (Fset_window_point): Omit redundant type checking.
200 (Fset_window_start): Likewise. Format comment.
201 (window_scroll_pixel_based): Use set_marker_restricted_both
202 with character and byte positions obtained from an iterator.
203 (Fset_window_configuration): Use set_marker_restricted_both.
204 * xdisp.c (message_dolog): Likewise.
206 2013-02-10 Eli Zaretskii <eliz@gnu.org>
208 * xdisp.c (move_it_vertically_backward, move_it_by_lines):
209 When text lines are longer than window's screen lines, don't move back
210 too far. This speeds up some redisplay operations. (Bug#13675)
212 2013-02-10 Dmitry Antipov <dmantipov@yandex.ru>
214 * syntax.c (scan_sexps_forward): Fix byte position calculation
215 Bug#13664 (a.k.a Bug#13667) introduced with 2013-02-08 change.
217 2013-02-10 Paul Eggert <eggert@cs.ucla.edu>
219 * fileio.c (Fexpand_file_name): Omit confusing pointer comparison
222 2013-02-09 Paul Eggert <eggert@cs.ucla.edu>
224 Minor hashing refactoring.
225 * fns.c (SXHASH_REDUCE): Move to lisp.h.
226 (sxhash_float): Return EMACS_UINT, for consistency with the other
228 * lisp.h (INTMASK): Now a macro, since SXHASH_REDUCE is now a
229 non-static inline function and therefore can't use static vars.
230 (SXHASH_REDUCE): Move here from fns.c, and make it inline.
231 * profiler.c (hashfn_profiler): Use SXHASH_REDUCE, to be consistent
232 with the other hash functions.
234 2013-02-09 Eli Zaretskii <eliz@gnu.org>
236 * callproc.c (Fcall_process_region) [WINDOWSNT]: Make sure the
237 XXXXXX part of the temporary file pattern is not downcased even
238 when w32-downcase-file-names is non-nil. (Bug#13661)
240 * xdisp.c (decode_mode_spec): Remove handling of %t.
242 * msdos.c (careadlinkatcwd): Remove.
244 2013-02-08 Stefan Monnier <monnier@iro.umontreal.ca>
246 * lread.c (skip_dyn_bytes): New function (bug#12598).
247 (read1): Use it. Use getc instead of READCHAR to read bytes.
248 (load_each_byte): Remove. Update users.
250 2013-02-08 Dmitry Antipov <dmantipov@yandex.ru>
252 * search.c (scan_buffer): Calculate end byte position just once.
253 (scan_newline): Do not recalculate start_byte.
254 (search_command): Use eassert.
255 * syntax.c (struct lisp_parse_state): New member location_byte.
256 (scan_sexps_forward): Record from_byte and avoid redundant
257 character to byte position calculation ...
258 (Fparse_partial_sexp): ... here. Break too long line.
260 2013-02-08 Dmitry Antipov <dmantipov@yandex.ru>
262 * lisp.h (make_uninit_vector): New function.
263 * alloc.c (Fvector, Fmake_byte_code):
264 * ccl.c (Fregister_ccl_program):
265 * charset.c (Fdefine_charset_internal, define_charset_internal):
266 * coding.c (make_subsidiaries, Fdefine_coding_system_internal):
267 * composite.c (syms_of_composite):
268 * font.c (Fquery_font, Ffont_info, syms_of_font):
269 * fontset.c (FONT_DEF_NEW, Fset_fontset_font):
270 * ftfont.c (ftfont_shape_by_flt):
271 * indent.c (recompute_width_table):
272 * nsselect.m (clean_local_selection_data):
273 * syntax.c (init_syntax_once):
274 * w32unsubscribe.c (uniscribe_shape):
275 * window.c (Fcurrent_window_configuration):
276 * xfaces.c (Fx_family_fonts):
277 * xselect.c (selection_data_to_lisp_data): Use it.
279 2013-02-07 Dmitry Antipov <dmantipov@yandex.ru>
281 * coding.c (Fdefine_coding_system_internal): Use AREF where
282 argument is known to be a vector.
283 * fns.c (Flocale_info): Likewise for ASET.
284 * xselect.c (selection_data_to_lisp_data): Likewise for ASET.
285 * w32fns.c (w32_parse_hot_key): Likewise for ASIZE and AREF.
287 2013-02-05 Jan Djärv <jan.h.d@swipnet.se>
289 * nsmenu.m (update_frame_tool_bar): Check for negative tool bar
292 * nsterm.h (HAVE_NATIVE_FS): Define if OSX => 10.7.
293 (EmacsView): Add fs_is_native, fsIsNative, isFullscreen and
294 updateCollectionBehaviour.
296 * nsterm.m (NEW_STYLE_FS): Remove.
297 (ns_last_use_native_fullscreen): New variable.
298 (x_make_frame_visible): Replace NEW_STYLE_FS with isFullscreen.
299 (x_set_window_size): Do not take title bar and tool bar into account
300 if isFullscreen returns YES.
301 (ns_fullscreen_hook): Replace NEW_STYLE_FS with isFullscreen.
302 (check_native_fs): New function.
303 (ns_select, ns_read_socket): Call check_native_fs if HAVE_NATIVE_FS.
304 (ns_term_init): Remove NEW_STYLE_FS.
305 (updateFrameSize:, windowWillResize:toSize:): Only adjust for title bar
306 and tool bar if isFullscreen returns NO.
307 (windowDidResize:): Replace NEW_STYLE_FS with fsIsNative.
308 (initFrameFromEmacs:): Initialize fs_is_native. Replace NEW_STYLE_FS
310 (window:willUseFullScreenPresentationOptions:): New method.
311 (windowDidEnterFullScreen:): Replace NEW_STYLE_FS with fsIsNative.
312 Hide toolbar if not enabled (Bug#13444).
313 (windowDidExitFullScreen:): Call updateCollectionBehaviour.
314 Restore tool bar if enabled, hide it otherwise (Bug#13444).
315 (fsIsNative, isFullscreen, updateCollectionBehaviour): New methods.
316 (toggleFullScreen:): If fs_is_native, call toggleFullScreen on
317 window. Do no set FRAME_EXTERNAL_TOOL_BAR (f) to 0.
318 Check FRAME_EXTERNAL_TOOL_BAR (f) before restoring
319 FRAME_TOOLBAR_HEIGHT (f). Call updateFrameSize when going non-fs.
320 (syms_of_nsterm): Add ns-use-native-fullscreen.
322 2013-02-04 Paul Eggert <eggert@cs.ucla.edu>
324 * fileio.c (Qchoose_write_coding_system): Now static.
326 2013-02-04 Eli Zaretskii <eliz@gnu.org>
328 * xdisp.c (window_buffer_changed): region_showing can be negative,
329 which still means region is being displayed.
330 (redisplay_internal): Resurrect code that forced redisplay of the
331 whole window when showing region and the mark has changed.
332 Record the new mark position to allow redisplay optimizations.
333 (display_line): If it->region_beg_charpos is non-zero, set the
334 window's region_showing member to -1. (Bug#13623) (Bug#13626)
336 * window.h (struct window) <region_showing>: Declare ptrdiff_t,
337 not bitfield of 1 bit.
339 2013-02-03 Daniel Colascione <dancol@dancol.org>
341 * emacs.c: Use execvp, not execv, when DAEMON_MUST_EXEC, so that
342 daemon mode works on cygw32 when Emacs is installed and not just
345 2013-02-02 Paul Eggert <eggert@cs.ucla.edu>
347 Avoid file time stamp bug on MS-Windows (Bug#13149).
348 * fileio.c (Fwrite_region): Don't use the heuristic on empty files,
349 as FAT32 doesn't update time stamps when truncating them.
350 Also, check that a file time stamp is not a multiple of 100 ns;
351 this should catch all instances of the problem on MS-Windows,
352 as its native file system resolution is 100 ns or worse, and
353 checking for a non-multiple of 100 ns should impose only a small
354 overhead on systems with ns resolution.
356 2013-02-02 Eli Zaretskii <eliz@gnu.org>
358 Avoid encoding file names on MS-Windows when they need to be run
359 through dostounix_filename.
360 * w32.c (normalize_filename): Accept an additional argument
361 MULTIBYTE; if non-zero, traverse the file name by bytes and don't
362 downcase it even if w32-downcase-file-names is non-nil.
363 (dostounix_filename): Accept an additional argument MULTIBYTE and
364 pass it to normalize_filename.
365 (emacs_root_dir): Adjust.
367 * msdos.h (dostounix_filename): Adjust prototype.
369 * w32.h (dostounix_filename): Adjust prototype.
371 * msdos.c (dostounix_filename): Accept an additional argument and
373 (init_environment): Adjust callers of dostounix_filename.
375 * fileio.c (Ffile_name_directory, file_name_as_directory)
376 (directory_file_name, Fexpand_file_name)
377 (Fsubstitute_in_file_name): [DOS_NT] Adjust call to
379 [WINDOWSNT]: Downcase file names if w32-downcase-file-names is
381 (Fsubstitute_in_file_name): [DOS_NT] Don't downcase environment
382 variables, as egetenv is case-insensitive for DOS_NT.
384 * dired.c (file_name_completion): Don't call Fdirectory_file_name
385 with an encoded file name.
387 * w32proc.c (Fw32_short_file_name, Fw32_long_file_name):
388 Adjust calls to dostounix_filename.
390 * w32fns.c (Fx_file_dialog): Adjust call to dostounix_filename.
392 * unexw32.c (unexec): Adjust call to dostounix_filename.
394 * termcap.c (tgetent) [MSDOS]: Adjust call to dostounix_filename.
396 * emacs.c (decode_env_path) [DOS_NT]: Adjust call to
399 * callproc.c (Fcall_process) [MSDOS]: Adjust call to
402 * callproc.c (Fcall_process): Make sure program name in PATH and
403 new_argv[0] is encoded, if needed. Otherwise, un-encoded string
404 is passed to exec/spawnve, which fails unless the file-name
407 * w32proc.c (sys_spawnve): Make sure escape_char is initialized,
408 even if w32-quote-process-args is nil.
410 2013-02-01 Paul Eggert <eggert@cs.ucla.edu>
412 Fix timestamp bug when write-region appends nothing (Bug#13149).
413 * fileio.c (Fwrite_region): When neither O_EXCL nor O_TRUNC is used,
414 the file's time stamp doesn't change if Emacs happens to write nothing
415 to the file, and on a buggy file system this could cause Emacs to
416 incorrectly infer that the file system doesn't have the bug.
417 Avoid this problem by inhibiting the inference in this case.
419 2013-02-01 Dmitry Antipov <dmantipov@yandex.ru>
421 * window.h (struct window): Convert base_line_number, base_line_pos
422 and column_number_displayed members from Lisp_Object to ptrdiff_t.
423 Convert region_showing member from Lisp_Object to bitfield.
424 Remove sequence_number member. Adjust comments.
425 * window.c (sequence_number): Remove.
426 (make_window): Initialize column_number_displayed.
427 * print.c (print_object): Follow the printed representation of
428 frames and print window pointer to distinguish between windows.
429 (adjust_window_count): Invalidate base_line_pos. Adjust comment.
430 * xdisp.c (wset_base_line_number, wset_base_line_pos)
431 (wset_column_number_displayed, wset_region_showing): Remove.
432 (window_buffer_changed, mode_line_update_needed, redisplay_internal)
433 (try_scrolling, try_cursor_movement, redisplay_window)
434 (try_window_reusing_current_matrix, try_window_id, display_line)
435 (display_mode_lines, decode_mode_spec): Adjust users.
436 * .gdbinit (pwinx): Do not print sequence_number.
438 2013-02-01 Paul Eggert <eggert@cs.ucla.edu>
440 Use fdopendir, fstatat and readlinkat, for efficiency (Bug#13539).
441 * conf_post.h (GNULIB_SUPPORT_ONLY_AT_FDCWD): Remove.
442 * dired.c: Include <fcntl.h>.
443 (open_directory): New function, which uses open and fdopendir
444 rather than opendir. DOS_NT platforms still use opendir, though.
445 (directory_files_internal, file_name_completion): Use it.
446 (file_attributes): New function, with most of the old Ffile_attributes.
447 (directory_files_internal, Ffile_attributes): Use it.
448 (file_attributes, file_name_completion_stat): First arg is now fd,
449 not dir name. All uses changed. Use fstatat rather than lstat +
451 (file_attributes): Use emacs_readlinkat rather than Ffile_symlink_p.
452 * fileio.c: Include <allocator.h>, <careadlinkat.h>.
453 (emacs_readlinkat): New function, with much of the old
454 Ffile_symlink_p, but with an fd argument for speed.
455 It uses readlinkat rather than careadlinkatcwd, so that it
456 need not assume the working directory.
457 (Ffile_symlink_p): Use it.
458 * filelock.c (current_lock_owner): Use emacs_readlinkat
459 rather than emacs_readlink.
460 * lisp.h (emacs_readlinkat): New decl.
461 (READLINK_BUFSIZE, emacs_readlink): Remove.
462 * sysdep.c: Do not include <allocator.h>, <careadlinkat.h>.
463 (emacs_norealloc_allocator, emacs_readlink): Remove.
464 This stuff is moved to fileio.c.
465 * w32.c (fstatat, readlinkat): New functions.
466 (careadlinkat): Don't check that fd == AT_FDCWD.
467 (careadlinkatcwd): Remove; no longer needed.
469 2013-01-31 Glenn Morris <rgm@gnu.org>
471 * fileio.c (choose_write_coding_system): Make it callable from Lisp.
472 (Fwrite_region): Update for new choose_write_coding_system args.
473 Move the last piece of choose_write_coding_system here. (Bug#13522)
474 (syms_of_fileio): Add choose-write-coding-system.
476 2013-01-30 Eli Zaretskii <eliz@gnu.org>
478 * w32.c (sys_open): Zero out the flags for the new file descriptor.
479 (sys_close): Zero out the flags for the file descriptor before
480 closing it. (Bug#13546)
482 * w32.c (parse_root, get_volume_info, readdir, read_unc_volume)
483 (logon_network_drive, stat_worker, symlink, chase_symlinks):
484 Use CharNextExA and CharPrevExA to iterate over file names encoded in
487 * w32.c (w32_get_long_filename, init_environment, readlink):
488 Support file names encoded in DBCS codepages.
489 (readlink): Use the current file-name-coding-system, not the ANSI
490 codepage, to decode and handle targets of symlinks.
492 2013-01-28 Eli Zaretskii <eliz@gnu.org>
494 * w32.c (opendir): Now accepts a 'const char *'.
496 2013-01-28 Dmitry Antipov <dmantipov@yandex.ru>
498 Remove obsolete redisplay code. See the discussion at
499 http://lists.gnu.org/archive/html/emacs-devel/2013-01/msg00576.html.
500 * dispnew.c (preemption_period, preemption_next_check): Remove.
501 (Vredisplay_preemption_period): Likewise.
502 (update_frame, update_single_window, update_window, update_frame_1):
503 Adjust users. Always assume that PERIODIC_PREEMPTION_CHECKING is not
504 used, following the 2012-06-22 change.
506 2013-01-25 Eli Zaretskii <eliz@gnu.org>
508 * w32notify.c (Fw32notify_add_watch): Doc fix. (Bug#13540)
510 2013-01-25 Dmitry Antipov <dmantipov@yandex.ru>
512 * font.c (num_fonts): Remove the leftover from old
513 debugging code. Adjust comment style here and there.
514 * insdel.c (insert_1): Remove.
515 * lisp.h (insert_1): Remove prototype.
516 * xdisp.c (message_dolog): Adjust users to call insert_1_both.
518 2013-01-25 Eli Zaretskii <eliz@gnu.org>
520 * w32.c (max_filename_mbslen): New function.
521 (normalize_filename, readdir): Use it to detect locales where ANSI
522 encoding of file names uses a double-byte character set (DBCS).
523 If a DBCS encoding is used, advance by characters using
524 CharNextExA, instead of incrementing a 'char *' pointer.
525 Use _mbslwr instead of _strlwr. (Bug#13515)
527 * w32heap.c (allocate_heap) [!_WIN64]: Decrease the initial
528 request of memory reservation to 1.7GB. (Bug#13065)
530 2013-01-25 Andreas Schwab <schwab@linux-m68k.org>
532 * coding.c (detect_coding_iso_2022): Move back mis-reordered code
533 at check_extra_latin label. (Bug#13505)
535 2013-01-24 Dmitry Antipov <dmantipov@yandex.ru>
537 * nsfont.m (ns_escape_name, ns_unescape_name, ns_registry_to_script):
538 Avoid redundant calls to strlen.
540 2013-01-24 Dmitry Antipov <dmantipov@yandex.ru>
542 Drop async_visible and async_iconified fields of struct frame.
543 This is possible because async input is gone; for details, see
544 http://lists.gnu.org/archive/html/emacs-devel/2012-12/msg00734.html.
545 * frame.h (struct frame): Remove async_visible and async_iconified
546 members, convert garbaged to unsigned bitfield. Adjust comments.
547 (FRAME_SAMPLE_VISIBILITY): Remove. Adjust all users.
548 (SET_FRAME_VISIBLE, SET_FRAME_ICONIFIED): New macros.
549 * frame.c, gtkutil.c, term.c, w32fns.c, window.c, xdisp.c:
550 Consistently use SET_FRAME_VISIBLE, SET_FRAME_ICONIFIED,
551 FRAME_VISIBLE_P and FRAME_ICONIFIED_P macros where appropriate.
553 (w32_read_socket): Save iconified state to generate DEICONIFY_EVENT
554 properly. Likewise for obscured.
556 (handle_one_xevent): Save visible state to generate ICONIFY_EVENT
559 (windowDidDeminiaturize): Generate DEICONIFY_EVENT.
561 2013-01-24 Dmitry Antipov <dmantipov@yandex.ru>
563 * insdel.c (prepare_to_modify_buffer): Revert last change as suggested
564 in http://lists.gnu.org/archive/html/emacs-devel/2013-01/msg00555.html.
566 2013-01-23 Stefan Monnier <monnier@iro.umontreal.ca>
568 * xdisp.c (message2, message2_nolog): Remove functions.
569 (message3, message3_nolog): Extract nbytes and multibyteness directly
570 from the string. Change all callers.
571 (message3_nolog): Don't set message_enable_multibyte since set_message
572 will reset it anyway.
573 (message1, message1_nolog): Use message3.
574 (vmessage): Use a stack allocated buffer rather than f->message_buf.
575 (with_echo_area_buffer): Remove last two arguments. Update all callers.
576 (set_message): Drop all but the second arg, which has to be a string.
577 (set_message_1): Simplify now that we know that a1 is NULL and the
578 second arg is a string.
579 * frame.h (struct frame): Remove `message_buf' field.
580 Use glyphs_initialized_p instead.
581 (FRAME_MESSAGE_BUF): Remove macro.
582 * w16select.c (Fw16_set_clipboard_data): Prefer message3 to message2.
583 * lisp.h (message2, message2_nolog): Remove declarations.
584 (message3, message3_nolog): Update declarations.
585 * keyboard.c (read_char_minibuf_menu_text)
586 (read_char_minibuf_menu_width): Remove vars.
587 (read_char_minibuf_menu_prompt): Rewrite the menu's construction so as
588 to correctly handle multibyte strings.
589 * frame.c (delete_frame): Don't free message_buf any more.
590 * editfns.c (message_text, message_length): Remove vars.
591 (Fmessage_box): Don't copy the Lisp string's bytes any longer.
592 * fileio.c (auto_save_error): Use message3 instead of message2.
593 * dispnew.c (adjust_frame_message_buffer): Remove function.
595 2013-01-23 Eli Zaretskii <eliz@gnu.org>
597 * w32term.c (w32fullscreen_hook): Account correctly for the screen
598 real estate used for the tool bar and the menu bar.
600 2013-01-23 Dmitry Antipov <dmantipov@yandex.ru>
602 * insdel.c (prepare_to_modify_buffer): Force redisplay if
603 hidden buffer is prepared to modification (Bug#13164).
605 2013-01-22 Dmitry Antipov <dmantipov@yandex.ru>
607 * window.h (struct window): Change window_end_valid member from
608 Lisp_Object to a bitfield. Adjust comments.
609 (wset_window_end_valid): Remove.
610 * window.c (adjust_window_count): Clear window_end_valid.
611 (Fwindow_end): Adjust user. Remove ancient #if 0 code.
612 (Fwindow_line_height, set_window_buffer, Frecenter)
613 (Fsplit_window_internal, Fdelete_other_windows_internal)
614 (Fset_window_fringes, Fset_window_scroll_bars): Adjust users.
615 * dispnew.c (adjust_glyph_matrix, clear_window_matrices): Likewise.
616 * xdisp.c (check_window_end, reconsider_clip_changes)
617 (redisplay_internal, mark_window_display_accurate_1, redisplay_window)
618 (try_window, try_window_reusing_current_matrix, note_mouse_highlight)
619 (find_first_unchanged_at_end_row, try_window_id): Likewise.
621 2013-01-22 Dmitry Antipov <dmantipov@yandex.ru>
623 * xdisp.c (mark_window_display_accurate): Simplify the loop
624 assuming that the only one of vchild, hchild or buffer window
625 slots is non-nil. Call mark_window_display_accurate_1 for
626 the leaf windows only.
627 (mark_window_display_accurate_1): Always assume leaf window.
630 2013-01-22 Paul Eggert <eggert@cs.ucla.edu>
632 * emacs.c (Qkill_emacs_hook): Now static.
634 * fileio.c (Finsert_file_contents): Simplify.
635 Remove unnecessary assignments and tests.
637 2013-01-21 Eli Zaretskii <eliz@gnu.org>
639 * w32.c (acl_set_file): Don't test for errors unless
640 set_file_security returns FALSE. Avoids spurious errors when
643 2013-01-21 Dmitry Antipov <dmantipov@yandex.ru>
645 * fileio.c (Finsert_file_contents): Revert code introduced at
646 2013-01-18 in favor of the simpler and generally better fix.
647 Save stack space by removing 'buffer' and reusing 'read_buf'
650 2013-01-19 Paul Eggert <eggert@cs.ucla.edu>
652 * lisp.h (eabs): Define unconditionally (Bug#13419).
653 The old "#if !defined (eabs)" was an unnecessary revenant of back
654 when this macro was called "abs". Document 'eabs' better.
656 2013-01-19 Glenn Morris <rgm@gnu.org>
658 * fns.c (Frandom): Doc fix.
660 2013-01-19 Eli Zaretskii <eliz@gnu.org>
662 * editfns.c (get_pos_property): Use SAFE_ALLOCA_LISP, to avoid
663 segfault when there are lots of overlays.
665 * buffer.c (sort_overlays): Use SAFE_NALLOCA, to avoid segfault
666 when there are lots of overlays.
667 See http://lists.gnu.org/archive/html/emacs-devel/2013-01/msg00421.html
668 for the details and a way to reproduce.
670 2013-01-19 Paul Eggert <eggert@cs.ucla.edu>
672 * fileio.c: Use O_APPEND to append.
673 This corresponds better to the natural interpretation of "append",
674 and avoids the need to open the output file twice, or to invoke
675 lseek when APPEND is neither nil nor a number.
676 This relies on POSIX 1003.1-1988 or later, which is OK nowadays.
677 (Fwrite_region): Simplify. Use O_APPEND instead of opening the
678 file possibly twice, and lseeking to its end; this avoids the
679 need to lseek on non-regular files. Do not use O_EXCL and O_TRUNC
680 at the same time: the combination is never needed and apparently
681 it doesn't work with DOS_NT.
683 Fix size bug on DOS_NT introduced by CIFS workaround (Bug#13149).
684 * fileio.c (Fwrite_region): Use O_BINARY in checking code, too.
686 Allow floating-point file offsets.
687 Problem reported by Vitalie Spinu in
688 <http://lists.gnu.org/archive/html/emacs-devel/2013-01/msg00411.html>.
689 * fileio.c (emacs_lseek): Remove.
690 (file_offset): New function.
691 (Finsert_file_contents, Fwrite_region): Use it.
693 2013-01-19 Chong Yidong <cyd@gnu.org>
695 * emacs.c (Fkill_emacs): Set waiting_for_input to 0 to avoid
696 aborting on Fsignal (Bug#13289).
698 2013-01-19 Eli Zaretskii <eliz@gnu.org>
700 * w32.c (acl_set_file): Treat ERROR_ACCESS_DENIED from
701 set_file_security as failure due to insufficient privileges.
702 Reported by Fabrice Popineau <fabrice.popineau@supelec.fr>.
703 (fstat): Return owner and group like 'stat' and 'lstat' do.
705 2013-01-19 Paul Eggert <eggert@cs.ucla.edu>
707 Work around bug in CIFS and vboxsf file systems (Bug#13149).
708 The bug was observed on Ubuntu operating inside a virtual machine,
709 editing files mounted via CIFS or vboxsf from the MS Windows 7 host.
710 The workaround introduces a race condition on non-buggy hosts,
711 but it's an unlikely race and anyway there's a nearly identical
712 nearby race that can't be fixed.
713 * fileio.c (valid_timestamp_file_system, timestamp_file_system):
715 (Fwrite_region): Test for file system time stamp bug.
716 (init_fileio): New function.
717 * lisp.h (init_fileio): Declare it.
718 * emacs.c (main): Call it.
720 * fileio.c (Finsert_file_contents): Simplify new diagnostic
721 and make it more consistent with other stat-failure diagnostics.
723 2013-01-18 Dmitry Antipov <dmantipov@yandex.ru>
725 Fix crash when inserting data from non-regular files.
726 See http://lists.gnu.org/archive/html/emacs-devel/2013-01/msg00406.html
727 for the error description produced by valgrind.
728 * fileio.c (read_non_regular): Rename to read_contents.
729 Free Lisp_Save_Value object used to pass parameters.
730 (read_non_regular_quit): Rename to read_contents_quit.
731 (Finsert_file_contents): Redesign internal file reading loop to adjust
732 gap and end positions after each read and so help make_gap to work
733 properly. Do not signal an I/O error too early and so do not leave
734 not yet decoded characters in a buffer, which was the reason of
735 redisplay crash. Use list2 to build return value. Adjust comments.
737 2013-01-17 Paul Eggert <eggert@cs.ucla.edu>
739 Close a race when statting and reading files (Bug#13149).
740 * fileio.c (Finsert_file_contents): Use open+fstat, not stat+open.
741 This avoids a race if the file is renamed between stat and open.
742 This race is not the problem originally noted in Bug#13149;
743 see <http://bugs.gnu.org/13149#73> and later messages in the thread.
745 2013-01-17 Dmitry Antipov <dmantipov@yandex.ru>
747 * lisp.h (toplevel): Add comment about using Lisp_Save_Value
748 objects, related functions and macros.
749 (make_save_value): Adjust prototype.
750 (make_save_pointer): New prototype.
751 (SAFE_NALLOCA): Fix indentation. Use make_save_pointer.
752 (SAFE_ALLOCA_LISP): Adjust make_save_value usage.
753 * alloc.c (format_save_value): Rename to make_save_value.
754 (make_save_pointer): New function.
755 (record_xmalloc): Use make_save_pointer.
756 * dired.c, editfns.c, fileio.c, font.c, gtkutil.c, lread.c:
757 * nsmenu.m, nsterm.m, xfns.c, xmenu.c, xselect.c, keymap.c:
758 Change users of make_save_value to make_save_pointer.
759 Likewise for format_save_value and make_save_value.
761 2013-01-17 Dmitry Antipov <dmantipov@yandex.ru>
763 * buffer.h (NARROWED, BUF_NARROWED): Drop unused macros.
764 (DECODE_POSITION, BUFFER_CHECK_INDIRECTION): Fix indentation.
765 * buffer.c (toplevel, syms_of_buffer): Drop old commented-out
768 2013-01-15 Paul Eggert <eggert@cs.ucla.edu>
770 * alloc.c (free_save_value): Now static.
772 2013-01-15 Dmitry Antipov <dmantipov@yandex.ru>
774 * keymap.c (map_keymap_internal): Use format_save_value.
775 (map_keymap_char_table_item): Adjust accordingly.
776 * fileio.c (non_regular_fd, non_regular_inserted)
777 (non_regular_nbytes): Remove.
778 (Finsert_file_contents): Convert trytry to ptrdiff_t.
779 Use format_save_value to pass parameters to read_non_regular.
780 (read_non_regular): Use XSAVE_ macros to extract parameters.
782 * xmenu.c (xmenu_show) [!USE_X_TOOLKIT && !USE_GTK]: Use
784 (pop_down_menu) [!USE_X_TOOLKIT && !USE_GTK]: Adjust user.
786 2013-01-15 Dmitry Antipov <dmantipov@yandex.ru>
788 * lisp.h (XSAVE_POINTER, XSAVE_INTEGER): Change to allow
789 extraction from any Lisp_Save_Value slot. Add type checking.
790 * alloc.c, dired.c, editfns.c, fileio.c, ftfont.c, gtkutil.c:
791 * keymap.c, lread.c, nsterm.h, nsmenu.c, xfns.c, xmenu.c:
792 * xselect.c: All users changed.
794 2013-01-15 Dmitry Antipov <dmantipov@yandex.ru>
796 Some convenient bits to deal with Lisp_Save_Values.
797 * lisp.h (XSAVE_OBJECT): New macro to extract saved objects.
798 (allocate_misc): Remove prototype.
799 (format_save_value): New prototype.
800 * alloc.c (allocate_misc): Revert back to static.
801 (format_save_value): New function to build Lisp_Save_Value
802 object with the specified internal structure.
803 (make_save_value): Reimplement using format_save_value.
804 * editfns.c (save_excursion_save): Use format_save_value.
805 (save_excursion_restore): Use XSAVE_OBJECT.
807 2013-01-14 Paul Eggert <eggert@cs.ucla.edu>
809 Avoid needless casts with XSAVE_POINTER.
810 * alloc.c (mark_object) [GC_MARK_STACK]:
811 * dired.c (directory_files_internal_unwind):
812 * fileio.c (do_auto_save_unwind):
813 * gtkutil.c (pop_down_dialog):
814 * keymap.c (map_keymap_char_table_item):
815 * lread.c (load_unwind):
816 * nsmenu.m (pop_down_menu):
817 * print.c (print_object) [GC_MARK_STACK]:
818 * xfns.c (clean_up_file_dialog):
819 * xmenu.c (cleanup_widget_value_tree):
820 Omit casts between XSAVE_POINTER and a pointer type.
822 2013-01-14 Dmitry Antipov <dmantipov@yandex.ru>
824 Fix compilation with GC_MARK_STACK == GC_USE_GCPROS_AS_BEFORE.
825 * eval.c (eval_sub): Protect `form' from being GCed before its
826 car and cdr becomes protected with the backtrace entry.
828 2013-01-14 Dmitry Antipov <dmantipov@yandex.ru>
830 Make Lisp_Save_Value more versatile storage for up to four objects.
831 * lisp.h (toplevel): Enumeration to describe types of saved objects.
832 (struct Lisp_Save_Value): New layout. Adjust comments.
833 (XSAVE_POINTER): New macro.
834 (XSAVE_INTEGER): Likewise.
835 (allocate_misc): Add prototype.
836 (free_misc): Likewise.
837 * alloc.c (allocate_misc): Now global.
838 (free_misc): Likewise. Adjust comment.
839 (make_save_value): Use new Lisp_Save_Value layout. Adjust comment.
840 (free_save_value): Likewise.
841 (mark_object): Likewise.
842 * editfns.c (save_excursion_save): Pack everything within
843 Lisp_Save_Value and so avoid xmalloc.
844 (save_excursion_restore): Adjust to match new layout. Use free_misc
845 because we do not allocate extra memory any more. Add eassert.
846 * print.c (print_object): New code to print Lisp_Save_Value. Do not
847 rely on valid_lisp_object_p if !GC_MARK_STACK. Adjust comments.
848 * dired.c, fileio.c, font.c, ftfont.c, gtkutil.c, keymap.c,
849 * lread.c, nsmenu.m, nsterm.h, xfns.c, xmenu.c, xselect.c:
850 Use XSAVE_POINTER and XSAVE_INTEGER where appropriate.
852 2013-01-13 Jan Djärv <jan.h.d@swipnet.se>
854 * nsfont.m (LCD_SMOOTHING_MARGIN): New define.
855 (nsfont_draw): Remove disabling of LCD smoothing.
856 (ns_glyph_metrics): Add LCD_SMOOTHING_MARGIN to bearings to fix
857 Bug#11484 with LCD smoothing on.
859 2013-01-13 Paul Eggert <eggert@cs.ucla.edu>
861 Fix SIGDANGER handlers, for AIX (Bug#13408).
862 * sysdep.c.c (handle_danger_signal, deliver_danger_signal) [SIGDANGER]:
863 Move handlers here from emacs.c; they were out of place.
865 2013-01-11 Jan Djärv <jan.h.d@swipnet.se>
867 * xterm.c (syms_of_xterm): Adjust documentation for
868 scroll-bar-adjust-thumb-portion.
870 2012-12-31 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
872 * xterm.c (scroll-bar-adjust-thumb-portion): New variable to
873 determine whether scroll bar thumb size should be adjusted or
874 not. Use variable for MOTIF.
876 * gtkutil.c (scroll-bar-adjust-thumb-portion): Use variable for
879 2013-01-13 Jan Djärv <jan.h.d@swipnet.se>
881 * nsterm.m (keyDown:): Set processingCompose to NO if an emacs key
883 (doCommandBySelector:): Set processingCompose to NO.
885 * nsfont.m (ns_findfonts): Add block/unblock_input calls.
886 Remove check for fkeys count > zero, block/unblock fixes the real bug.
887 (nsfont_list_family): Add block/unblock_input calls.
888 (nsfont_open): Move block_input earlier. Add unblock_input before early
890 (nsfont_draw): Add block/unblock_input calls.
892 2013-01-12 Dmitry Antipov <dmantipov@yandex.ru>
894 * indent.c (Fvertical_motion): Remove now-incorrect GCPROs
895 for old_charpos and old_bytepos.
897 2013-01-12 Paul Eggert <eggert@cs.ucla.edu>
899 Fix bug with set-time-zone-rule and LOCALTIME_CACHE (Bug#13415).
900 * editfns.c (set_time_zone_rule) [LOCALTIME_CACHE]:
901 Clear tzvalbuf_in_environ if this workaround is in effect.
902 Problem and fix reported by Kazuhiro Ito.
904 2013-01-11 Aaron S. Hawley <Aaron.Hawley@vtinfo.com>
906 * insdel.c (Fcombine_after_change_execute, syms_of_insdel):
907 Fix ambiguous doc string cross-reference(s).
909 * keyboard.c (Fcommand_execute, syms_of_keyboard): Fix ambiguous
910 doc string cross-reference(s).
912 * window.c (Fwindow_point, syms_of_window): Fix ambiguous doc
913 string cross-reference(s).
915 2013-01-11 Dmitry Antipov <dmantipov@yandex.ru>
917 Avoid unnecessary byte position calculation for the gap movement.
918 Since all users of move_gap do CHAR_TO_BYTE for other purposes
919 anyway, all of them should use move_gap_both instead.
920 * lisp.h (move_gap): Remove prototype.
921 * insdel.c (move_gap): Remove.
922 (move_gap_both): Add eassert.
923 * editfns.c (Ftranspose_regions): Tweak to use move_gap_both.
924 * xml.c (parse_region): Likewise.
926 2013-01-11 Paul Eggert <eggert@cs.ucla.edu>
928 emacsclient -t should not suspend Emacs server (Bug#13387)
929 * lisp.h, sysdep.c (block_tty_out_signal, unblock_tty_out_signal):
931 * term.c (init_tty): Use them instead of rolling our own code.
932 * sysdep.c (tcsetpgrp_without_stopping): Likewise. Here, this
933 switches from 'signal' to 'pthread_sigmask', which is safer in
934 multithreaded applications.
935 * term.c (Fresume_tty): Don't bother dissociating if O_IGNORE_CTTY,
936 which has already arranged for that.
937 (dissociate_if_controlling_tty): If setsid fails, fall back on TIOCNOTTY.
938 This is the main part of the bug fix.
940 2013-01-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> (tiny change)
942 * gtkutil.c (xg_initialize): Add ifdef HAVE_FREETYPE around
943 x_last_font_name (Bug#13403).
945 2013-01-10 Dmitry Antipov <dmantipov@yandex.ru>
947 Omit buffer_slot_type_mismatch and use generic predicates to enforce
948 the type of per-buffer values where appropriate.
949 * lisp.h (struct Lisp_Buffer_Objfwd): Rename slottype member to
950 predicate, which is how it's really used now. Adjust comment.
951 * buffer.h (buffer_slot_type_mismatch): Remove prototype.
952 * buffer.c (buffer_slot_type_mismatch): Remove.
953 (DEFVAR_PER_BUFFER, defvar_per_buffer): Rename type argument to
954 predicate. Adjust comment.
955 (syms_of_buffer): Use Qsymbolp for major-mode. Use Qintegerp for
956 fill-column, left-margin, tab-width, buffer-saved-size,
957 left-margin-width, right-margin-width, left-fringe-width,
958 right-fringe-width, scroll-bar-width and buffer-display-count.
959 Use Qstringp for default-directory, buffer-file-name,
960 buffer-file-truename and buffer-auto-save-file-name. Use Qfloatp for
961 scroll-up-aggressively and scroll-down-aggressively. Use Qnumberp for
963 * data.c (store_symval_forwarding): Adjust to call the predicate.
965 2013-01-09 Juanma Barranquero <lekktu@gmail.com>
967 * w32.c (get_name_and_id, acl_set_file):
968 * w32term.c (w32fullscreen_hook): Remove unused local variables.
970 2013-01-09 Dmitry Antipov <dmantipov@yandex.ru>
972 * lisp.h (make_gap_1): New prototype.
973 * buffer.h (GAP_BYTES_DFL, GAP_BYTES_MIN): New macros for the special
975 * editfns.c (Fbuffer_size): Rename from Fbufsize to fit the common
977 (syms_of_editfns): Adjust defsubr. Drop commented-out obsolete code.
978 * insdel.c (make_gap_larger): Use GAP_BYTES_DFL. Adjust comment.
979 (make_gap_smaller): Use GAP_BYTES_MIN. Adjust comment.
980 (make_gap_1): New function to adjust the gap of any buffer.
981 * coding.c (coding_alloc_by_making_gap): Use it.
982 * buffer.c (compact_buffer): Likewise. Use BUF_Z_BYTE, BUF_GAP_SIZE,
983 GAP_BYTES_DFL and GAP_BYTES_MIN. Adjust comment.
985 2013-01-08 Juri Linkov <juri@jurta.org>
987 * xfaces.c (tty_supports_face_attributes_p): Return 0 for the case
988 of (supports :underline (:style wave)). (Bug#13000)
990 2013-01-08 Aaron S. Hawley <aaron.s.hawley@gmail.com>
992 * undo.c (Fprimitive_undo): Move to simple.el.
993 (syms_of_undo): Remove declarations for Sprimitive_undo.
995 2013-01-08 Stefan Monnier <monnier@iro.umontreal.ca>
997 * keyboard.c (echo_add_key): Rename from echo_add_char.
999 2013-01-06 Chong Yidong <cyd@gnu.org>
1001 * keyboard.c (echo_add_char): New function, factored out from
1002 echo_char. Don't add a space if the previous echo string was
1004 (echo_char): Use it.
1005 (read_key_sequence): When echoing mock input, ensure that the
1006 trailing dash is properly added.
1008 2013-01-05 Eli Zaretskii <eliz@gnu.org>
1010 * xdisp.c (dump_glyph): Align glyph data better. Use "pD" instead
1011 of a non-portable "t" to print ptrdiff_t values. Allow up to 9
1012 digits for buffer positions, before misalignment starts.
1013 Display "0" for integer "object" field.
1014 (dump_glyph_row): Adapt the header line to changes in dump_glyph.
1015 Display the newline glyph more unambiguously.
1017 2013-01-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
1019 * nsterm.m (ns_draw_underwave):
1020 * w32term.c (w32_draw_underwave):
1021 * xterm.c (x_draw_underwave): Make underwave look more triangular
1022 and also degrade gracefully for small fonts. (Bug#13000)
1024 * nsterm.m (ns_draw_text_decoration):
1025 * w32term.c (x_draw_glyph_string):
1026 * xterm.c (x_draw_glyph_string): Don't use previous underline
1027 thickness and position if previous underline type is underwave.
1029 2013-01-04 Stefan Monnier <monnier@iro.umontreal.ca>
1031 * fileio.c (Ffile_acl): Undocument return format.
1033 2013-01-02 Glenn Morris <rgm@gnu.org>
1035 * keymap.c (Fkey_description): Doc fix. (Bug#13323)
1037 2013-01-02 Paul Eggert <eggert@cs.ucla.edu>
1040 * dired.c (file_name_completion):
1041 * doc.c (get_doc_string):
1042 * floatfns.c (round2):
1043 * font.c (font_score, font_delete_unmatched):
1044 * fringe.c (compute_fringe_widths):
1045 * lread.c (read_list):
1046 * minibuf.c (Ftry_completion):
1047 * term.c (tty_ins_del_lines):
1048 * xterm.c (x_draw_image_foreground, x_draw_image_foreground_1):
1049 Use eabs (x) rather than open-coding it as (x < 0 ? -x : x).
1051 2012-12-31 Eli Zaretskii <eliz@gnu.org>
1053 * w32.c (unsetenv): Set up the string passed to _putenv
1055 See http://lists.gnu.org/archive/html/emacs-devel/2012-12/msg00863.html
1056 for the bug this caused.
1058 2012-12-30 Paul Eggert <eggert@cs.ucla.edu>
1060 * coding.c (Qmac): Now static.
1062 2012-12-30 Jan Djärv <jan.h.d@swipnet.se>
1064 * gtkutil.c (TOOLBAR_TOP_WIDGET): New macro.
1065 (xg_pack_tool_bar): Use TOOLBAR_TOP_WIDGET, condition out use of
1066 handlebox_widget. Set toolbar_in_hbox to false/true, set
1067 toolbar_is_packed to true.
1068 (xg_update_tool_bar_sizes): Use widget returned by TOOLBAR_TOP_WIDGET.
1069 (update_frame_tool_bar): Check toolbar_is_packed for packing.
1070 Show all on TOOLBAR_TOP_WIDGET.
1071 (free_frame_tool_bar): Check toolbar_is_packed. Use widget returned
1072 by TOOLBAR_TOP_WIDGET.
1073 (xg_change_toolbar_position): Use widget returned by TOOLBAR_TOP_WIDGET.
1074 Check toolbar_is_packed.
1075 (xg_have_tear_offs, tearoff_remove, tearoff_activate): Condition on
1076 HAVE_GTK_TEAROFF_MENU_ITEM_NEW.
1077 (xg_have_tear_offs): When ! HAVE_GTK_TEAROFF_MENU_ITEM_NEW, return
1079 (create_menus): Create tearoff only if HAVE_GTK_TEAROFF_MENU_ITEM_NEW.
1080 (xg_update_menubar): Update title only if
1081 HAVE_GTK_TEAROFF_MENU_ITEM_NEW.
1082 (xg_update_submenu): Skip tearoff only if
1083 HAVE_GTK_TEAROFF_MENU_ITEM_NEW.
1084 (xg_initialize): Initialize xg_detached_menus only if
1085 HAVE_GTK_TEAROFF_MENU_ITEM_NEW.
1087 * xterm.h (struct x_output): Surround handlebox_widget with
1088 #ifdef HAVE_GTK_HANDLE_BOX_NEW. toolbar_is_packed is new,
1089 toolbar_in_hbox is bool.
1091 2012-12-30 Andreas Schwab <schwab@linux-m68k.org>
1093 * src/Makefile.in (TEMACS_LDFLAGS2): Remove.
1094 (LIBS_GNUSTEP): Define.
1095 (LIBES): Add $(LIBS_GNUSTEP).
1096 (temacs$(EXEEXT)): Use $(LDFLAGS) instead of $(TEMACS_LDFLAGS2).
1098 2012-12-30 Eli Zaretskii <eliz@gnu.org>
1100 * xdisp.c (set_cursor_from_row): Don't confuse a truncation or
1101 continuation glyph on a TTY with an indication of an empty line.
1104 2012-12-29 Eli Zaretskii <eliz@gnu.org>
1106 * fileio.c (Fset_file_selinux_context, Fset_file_acl): Return t if
1107 file's SELinux context or ACLs successfully set, nil otherwise.
1109 (Fcopy_file) [WINDOWSNT]: Improve diagnostics when CopyFile fails.
1111 * w32proc.c (reader_thread): Avoid passing NULL handles to
1112 SetEvent and WaitForSingleObject.
1114 2012-12-28 Paul Eggert <eggert@cs.ucla.edu>
1116 Port EXTERNALLY_VISIBLE to Clang 3.2.
1117 * conf_post.h (__has_attribute): New macro.
1118 (EXTERNALLY_VISIBLE): Use it. This ports to Clang 3.2.
1120 2012-12-27 Glenn Morris <rgm@gnu.org>
1122 * cygw32.c (Fcygwin_convert_file_name_to_windows)
1123 (Fcygwin_convert_file_name_from_windows): Doc fixes.
1125 2012-12-27 Eli Zaretskii <eliz@gnu.org>
1127 * fileio.c (file_name_as_directory, directory_file_name):
1128 Accept an additional argument MULTIBYTE to indicate whether the input C
1129 came from a multibyte or a unibyte Lisp string; all callers
1130 adjusted. Don't assume the input string is always multibyte.
1132 (Ffile_name_directory) [DOS_NT]: Handle unibyte strings correctly:
1133 don't ENCODE_FILE them, and return a unibyte string if the input
1135 (Fexpand_file_name): Don't mix unibyte with multibyte strings, and
1136 don't assume the input strings will always be multibyte. If the
1137 input strings are multibyte, decode strings obtained from C
1140 2012-12-26 Dmitry Antipov <dmantipov@yandex.ru>
1142 * lisp.h (toplevel): Add two notices to the comment about
1143 defining a new Lisp data type.
1144 * print.c (print_object): If Lisp_Save_Value object's pointer
1145 is the address of a memory area containing Lisp_Objects, try
1147 * alloc.c (valid_lisp_object_p): Adjust comment.
1149 2012-12-26 Dmitry Antipov <dmantipov@yandex.ru>
1151 * keyboard.c (record_asynch_buffer_change): Initialize an event
1152 only if it's really needed.
1153 * frame.h (enum output_method): Remove output_mac member since
1154 it's a leftover from the deleted code.
1155 * frame.c (Fframep): Adjust user here ...
1156 * terminal.c (Fterminal_live_p): ... and here.
1157 * coding.c (Qmac): Now here because it's only used to denote
1158 end-of-line encoding type.
1159 (syms_of_coding): DEFSYM it.
1160 * frame.h (Qmac): Remove duplicated declaration.
1162 2012-12-26 Paul Eggert <eggert@cs.ucla.edu>
1164 * window.c (select_window_1): Now static, since it's used only here.
1166 2012-12-25 Eli Zaretskii <eliz@gnu.org>
1168 * window.c (window_body_cols): Subtract display margins from the
1169 window body width on TTYs as well. See
1170 http://lists.gnu.org/archive/html/help-gnu-emacs/2012-12/msg00317.html
1171 for the original report.
1173 2012-12-25 Dmitry Antipov <dmantipov@yandex.ru>
1175 * xdisp.c (redisplay_window): Remove inner local variable
1176 because the outer shadowed one has the same meaning.
1177 * xterm.h (struct x_output): Remove toolbar_detached member since it's
1179 * gtkutil.c (xg_tool_bar_detach_callback, xg_tool_bar_attach_callback)
1180 (xg_create_tool_bar): Adjust users.
1182 2012-12-24 Dmitry Antipov <dmantipov@yandex.ru>
1184 * buffer.h (BUF_COMPACT): New macro to follow the common style.
1185 * buffer.c (Fget_buffer_create): Use it to set compact field of
1186 struct buffer_text to avoid accessing an uninitialized value
1187 when compact_buffer is called for the first time.
1188 (compact_buffer): Use convenient BUF_COMPACT and BUF_MODIFF.
1189 (Fset_buffer_modified_p): Use buffer_window_count to check
1190 whether the buffer is displayed in some window.
1191 * xdisp.c (message_dolog): Likewise.
1193 2012-12-23 Eli Zaretskii <eliz@gnu.org>
1195 * w32.c (acl_set_file): If setting the file security descriptor
1196 fails, and the new DACL is identical to the existing one, silently
1197 return success. This fixes problems for users backing up their
1198 own files without having the necessary privileges for setting
1199 security descriptors.
1201 * w32proc.c (reader_thread): Do not index fd_info[] with negative
1203 (reader_thread): Exit when cp->status becomes STATUS_READ_ERROR
1204 after WaitForSingleObject returns normally. This expedites reader
1205 thread shutdown when delete_child triggers it.
1206 (reap_subprocess): More accurate commentary for why we call
1207 delete_child only when cp->fd is negative.
1209 * w32.c (sys_close): Do not call delete_child on a subprocess
1210 whose handle is not yet closed. Instead, set its file descriptor
1211 to a negative value, so that reap_subprocess will call
1212 delete_child on that subprocess when its SIGCHLD arrives.
1213 This avoids closing handles used for communications between sys_select
1214 and reader_thread, which doesn't give sys_select a chance to
1215 notice that the process exited and invoke the SIGCHLD handler for
1218 2012-12-23 Jan Djärv <jan.h.d@swipnet.se>
1220 * nsfns.m (Fns_do_applescript): Run event loop until script has
1221 been executed (Bug#12969).
1222 (ns_run_ascript): Chech as_script for nil, set to nil after
1225 2012-12-22 Martin Rudalics <rudalics@gmx.at>
1227 * window.c (Fselect_window): Reword doc-string (Bug#13248).
1229 2012-12-22 Eli Zaretskii <eliz@gnu.org>
1231 * w32term.c (w32fullscreen_hook): New function.
1232 (w32_create_terminal): Plug it into the terminal's fullscreen_hook.
1234 2012-12-21 Eli Zaretskii <eliz@gnu.org>
1236 * fileio.c (Finsert_file_contents): Doc fix.
1238 * w32proc.c (new_child, delete_child, find_child_pid): For a
1239 subprocess, consider its slot being in use as long as its process
1240 handle (procinfo.hProcess) is not NULL. This avoids reusing the
1241 slot when a new process is started immediately after killing
1242 another one, without waiting enough time for the first process to
1243 be reaped and resources allocated for it be orderly freed.
1245 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
1247 2012-12-21 Chong Yidong <cyd@gnu.org>
1249 * buffer.c (Fset_buffer_major_mode): Doc fix (Bug#13231).
1251 * fns.c (Fcompare_strings): Doc fix (Bug#13081).
1253 2012-12-21 Eli Zaretskii <eliz@gnu.org>
1255 * w32.c (get_name_and_id): Always pass NULL as the first argument
1256 of lookup_account_sid. Avoids crashes with UNC file names that
1257 refer to DFS domains, not to specific machine names. (Bug#12621)
1258 Remove now unused argument FNAME; all callers changed.
1259 (get_file_owner_and_group): Remove now unused argument FNAME; all
1262 2012-12-21 Chong Yidong <cyd@gnu.org>
1264 * editfns.c (Finsert_char): Since read-char-by-name now signals an
1265 error for invalid chars, don't check for a nil return value.
1267 2012-12-20 Dmitry Antipov <dmantipov@yandex.ru>
1269 Avoid calls to CHAR_TO_BYTE if byte position is known.
1270 * editfns.c (make_buffer_string_both): Use move_gap_both.
1271 (Fbuffer_string): Use make_buffer_string_both.
1272 * marker.c (buf_charpos_to_bytepos): Convert to eassert.
1274 (buf_bytepos_to_charpos): Likewise.
1275 (charpos_to_bytepos): Remove.
1276 * fileio.c (Finsert_file_contents): Use move_gap_both.
1277 * search.c (Freplace_match): Likewise.
1278 * process.c (process_send_region): Likewise. Use convenient
1279 names for byte positions.
1280 * lisp.h (charpos_to_bytepos): Remove prototype.
1281 * indent.c (scan_for_column): Use CHAR_TO_BYTE.
1282 * insdel.c (move_gap): Likewise.
1284 2012-12-20 Paul Eggert <eggert@cs.ucla.edu>
1286 * xdisp.c (redisplay_internal): Remove now-unused local.
1288 2012-12-20 Stefan Monnier <monnier@iro.umontreal.ca>
1290 * xdisp.c (select_frame_for_redisplay, ensure_selected_frame): Remove.
1291 (redisplay_internal): Don't bother selecting the frame to get the
1292 proper value of frame-local variables (bug#13225).
1294 2012-12-20 Dmitry Antipov <dmantipov@yandex.ru>
1296 * textprop.c (set_text_properties_1): Do not allow NULL interval.
1297 Rename 4th argument since it may be buffer or string. Adjust comment.
1298 * intervals.c (graft_intervals_info_buffer): Find an interval here.
1300 2012-12-19 Dmitry Antipov <dmantipov@yandex.ru>
1302 * coding.c (Fdetect_coding_region): Do not check start and end with
1303 CHECK_NUMBER_COERCE_MARKER since validate_region does that itself.
1304 (code_convert_region): Likewise.
1306 2012-12-18 Eli Zaretskii <eliz@gnu.org>
1308 * w32.c (acl_get_file, acl_set_file): Run the file name through
1309 map_w32_filename, and resolve any symlinks in the file name, like
1311 (acl_set_file): Call revert_to_self, if any privileges were
1314 2012-12-17 Juanma Barranquero <lekktu@gmail.com>
1316 * makefile.w32-in ($(BLD)/editfns.$(O), $(BLD)/fileio.$(O))
1317 ($(BLD)/w32.$(O)): Update dependencies.
1319 2012-12-17 Stefan Monnier <monnier@iro.umontreal.ca>
1321 * xdisp.c (select_frame_for_redisplay): Use select_window_1 to
1322 propagate redisplay's scrolling (if any) to the right window.
1323 (redisplay_internal): Use ensure_selected_frame.
1324 (display_mode_lines): Complete last fix.
1325 * window.c (select_window_1): New func, extracted from select_window.
1326 (select_window): Use it.
1327 * window.h (select_window_1): Declare.
1329 2012-12-17 Eli Zaretskii <eliz@gnu.org>
1331 Emulate Posix ACL APIs on MS-Windows.
1332 * w32.c: Include sddl.h and sys/acl.h.
1333 (SDDL_REVISION_1): Define if not already defined.
1334 (g_b_init_get_security_descriptor_dacl)
1335 (g_b_init_convert_sd_to_sddl, g_b_init_convert_sddl_to_sd)
1336 (g_b_init_is_valid_security_descriptor)
1337 (g_b_init_set_file_security): New static flags.
1338 (globals_of_w32): Initialize them to zero.
1339 (SetFileSecurity_Name): New string constant.
1340 (SetFileSecurity_Proc, GetSecurityDescriptorDacl_Proc)
1341 (ConvertStringSecurityDescriptorToSecurityDescriptor_Proc)
1342 (ConvertSecurityDescriptorToStringSecurityDescriptor_Proc)
1343 (IsValidSecurityDescriptor_Proc): New typedefs.
1344 (get_file_security, get_security_descriptor_owner)
1345 (get_security_descriptor_group): Set errno to ENOTSUP.
1346 (set_file_security, get_security_descriptor_dacl)
1347 (is_valid_security_descriptor, convert_sd_to_sddl)
1348 (convert_sddl_to_sd, acl_valid, acl_to_text, acl_from_text)
1349 (acl_free, acl_get_file, acl_set_file): New functions.
1351 * fileio.c (Fcopy_file) [WINDOWSNT]: Support copying ACLs.
1353 2012-12-17 Paul Eggert <eggert@cs.ucla.edu>
1355 Don't reraise SIGCHLD, as that can now lose (Bug#13192).
1356 With the 2012-12-03 fix for Bug#12980 in place, an old workaround
1357 for some of that bug's symptoms can now cause Emacs to abort.
1358 Remove the workaround.
1359 * process.c (wait_reading_process_output): Don't reraise SIGCHLD.
1360 The bug that caused SIGCHLD to get lost has been fixed, and the
1361 workaround for it can now cause Emacs to abort.
1363 2012-12-16 Paul Eggert <eggert@cs.ucla.edu>
1365 * sysdep.c (emacs_abort): Bump backtrace size to 40.
1366 Companion to the 2012-09-30 patch. Suggested by Eli Zaretskii in
1367 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00796.html>.
1369 2012-12-16 Romain Francoise <romain@orebokech.com>
1371 * fileio.c (Ffile_acl, Fset_file_acl): New functions.
1372 (Fcopy_file): Change last arg to `preserve_extended_attributes'
1373 and copy ACL entries of file in addition to SELinux context if set.
1374 (syms_of_fileio): Add `file-acl' and `set-file-acl'.
1376 * Makefile.in (LIBACL_LIBS): New macro.
1379 2012-12-15 Paul Eggert <eggert@cs.ucla.edu>
1381 * fileio.c (internal_delete_file): Use bool for boolean.
1383 2012-12-15 Eli Zaretskii <eliz@gnu.org>
1385 Fix bug #13079 on MS-Windows with temp files not being deleted.
1386 * w32.h (_child_process): New members input_file and
1388 (register_child): First argument is now pid_t.
1389 (record_infile, record_pending_deletion): New prototypes.
1391 * w32proc.c (new_child): Initialize input_file and
1392 pending_deletion members of the child.
1393 (delete_child): Delete the child's temporary input file, if any,
1394 that is pending deletion.
1395 (register_child): First argument is now pid_t.
1396 (record_infile, record_pending_deletion): New functions.
1397 (reap_subprocess): Fix a typo in DebPrint string.
1398 (sys_spawnve, sys_kill): Use pid_t for PID arguments.
1400 * fileio.c (internal_delete_file): Return an int again: non-zero
1401 if delete-file succeeds, zero otherwise.
1403 * lisp.h (internal_delete_file): Adjust prototype.
1405 * callproc.c (Fcall_process): Don't overwrite infile with result
1407 [WINDOWSNT] If BUFFER is an integer, i.e. we are launching an
1408 asynchronous subprocess, record the name of the input file name,
1410 (delete_temp_file) [WINDOWSNT]: If internal_delete_file fails to
1411 delete the file, record it as pending deletion when the subprocess
1414 2012-12-14 Eli Zaretskii <eliz@gnu.org>
1416 * editfns.c [HAVE_PWD_H]: Include grp.h.
1418 * makefile.w32-in ($(BLD)/editfns.$(O)): Add $(NT_INC)/grp.h.
1420 2012-12-14 Paul Eggert <eggert@cs.ucla.edu>
1422 Fix permissions bugs with setgid directories etc. (Bug#13125)
1423 * dired.c (Ffile_attributes): Return t as the 9th attribute,
1424 to mark it as a placeholder. The old value was often wrong.
1425 The only user of this attribute has been changed to use
1426 file-ownership-preserved-p instead, with its new group arg.
1427 * editfns.c (Fgroup_gid, Fgroup_real_gid): New functions.
1429 2012-12-14 Stefan Monnier <monnier@iro.umontreal.ca>
1431 * xdisp.c (select_frame_for_redisplay, display_mode_lines):
1432 Keep selected_window and selected_frame in sync.
1434 2012-12-14 Eli Zaretskii <eliz@gnu.org>
1436 * w32.c (stat_worker): If w32_stat_get_owner_group is zero, do not
1437 try to get accurate owner and group information from NT file
1438 security APIs. This is to make most callers of 'stat' and
1439 'lstat', which don't need that information, much faster.
1441 * dired.c (Ffile_attributes) [WINDOWSNT]:
1442 Set w32_stat_get_owner_group to a non-zero value, to request accurate
1443 owner and group information from 'lstat'.
1445 2012-12-13 Paul Eggert <eggert@cs.ucla.edu>
1447 * fileio.c (Finsert_file_contents): Don't put tail into head area,
1448 as that confuses set-auto-coding, so insist on the head-read
1449 returning the full 1024 bytes. Let lseek compute the tail offset;
1450 less work for us. Do not ignore I/O errors when reading the tail.
1452 * xdisp.c: Minor style fixes.
1453 (init_iterator): Hoist assignment out of if-expression.
1454 (markpos_of_region): Callers now test for sign, not for -1.
1456 2012-12-13 Dmitry Antipov <dmantipov@yandex.ru>
1458 Minor redisplay optimization when the region length is zero.
1459 * xdisp.c (markpos_of_region): New function.
1460 (init_iterator): Do not highlight the region of zero length.
1461 (redisplay_window): Check whether the region is of non-zero length.
1462 (try_cursor_movement): Allow if the region length is zero.
1463 (try_window_reusing_current_matrix, try_window_id): Likewise.
1465 2012-12-13 Eli Zaretskii <eliz@gnu.org>
1467 * search.c (search_buffer): Check the inverse translations of each
1468 character in pattern when the buffer being searched is unibyte.
1471 2012-12-13 Paul Eggert <eggert@cs.ucla.edu>
1473 * fileio.c (Fvisited_file_modtime): Return (-1 ...) for nonexistent
1474 files, fixing a regression from 24.2.
1475 (Fverify_visited_file_modtime): Don't read uninitialized st.st_size.
1477 2012-12-13 Paul Eggert <eggert@cs.ucla.edu>
1479 * fileio.c (Fcopy_file): Make fstat failure as serious as open failure.
1480 fstat shouldn't fail, and if it does fail copy-file should not proceed.
1481 Remove unnecessary S_ISLNK test, as (contra the comments) this
1482 function can't copy symlinks. Improve quality of error message
1483 when attempting to copy files that are neither regular files nor
1486 2012-12-12 Dmitry Antipov <dmantipov@yandex.ru>
1488 * dispnew.c (set_window_cursor_after_update): Use clip_to_bounds.
1489 * gtkutil.c (xg_set_toolkit_scroll_bar_thumb):
1490 * window.c (Frecenter):
1491 * xdisp.c (resize_mini_window, hscroll_window_tree, draw_glyphs):
1492 * xterm.c (x_set_toolkit_scroll_bar_thumb): Likewise.
1494 2012-12-12 Daniel Colascione <dancol@dancol.org>
1496 * unexcw.c (fixup_executable): Use posix_fallocate to ensure that
1497 the dumped Emacs is not a sparse file, greatly improving Cygwin
1498 "make bootstrap" performance.
1500 2012-12-11 Michael Albinus <michael.albinus@gmx.de>
1502 * inotify.c (inotify_callback): Generate an Emacs event for every
1503 incoming inotify event.
1505 2012-12-11 Eli Zaretskii <eliz@gnu.org>
1507 * xdisp.c (handle_face_prop): Fix logic of computing
1508 it->start_of_box_run_p.
1509 (append_space_for_newline): If the glyph row is R2L, reset the
1510 iterator's end_of_box_run_p flag before prepending the space glyph.
1511 (extend_face_to_end_of_line): If the glyph row is R2L, reset the
1512 iterator's start_of_box_run_p flag before prepending the stretch.
1513 (append_glyph, produce_image_glyph, append_composite_glyph)
1514 (append_stretch_glyph, append_glyphless_glyph): Reverse the
1515 left_box_line_p and right_box_line_p flags of the glyph for R2L
1516 glyph rows. (Bug#13011)
1518 2012-12-11 Dmitry Antipov <dmantipov@yandex.ru>
1520 * buffer.c (Fset_buffer_multibyte): Do not force redisplay
1521 if changed buffer is not shown in a window.
1522 * insdel.c (prepare_to_modify_buffer): Likewise.
1523 * window.c (replace_buffer_in_windows_safely): Do nothing
1524 if buffer is not shown in a window.
1525 (Fforce_window_update): Likewise if string or buffer argument
1528 2012-12-11 Eli Zaretskii <eliz@gnu.org>
1530 * inotify.c (Finotify_add_watch): Rename decoded_file_name to
1531 encoded_file_name, which is what it is.
1533 2012-12-11 Dmitry Antipov <dmantipov@yandex.ru>
1535 Consistently use marker_position and marker_byte_position.
1536 * fringe.c (Ffringe_bitmaps_at_pos):
1537 * indent.c (Fvertical_motion):
1538 * insdel.c (prepare_to_modify_buffer):
1539 * keyboard.c (make_lispy_position):
1540 * window.c (Fwindow_end, Fpos_visible_in_window_p, unshow_buffer)
1541 (window_scroll_pixel_based, displayed_window_lines)
1542 (Fset_window_configuration):
1543 * xdisp.c (message_dolog, with_echo_area_buffer_unwind_data)
1544 (mark_window_display_accurate_1, redisplay_window, decode_mode_spec):
1545 Replace direct access to marker fields with calls
1546 to marker_position and/or marker_byte_position.
1548 2012-12-11 Juanma Barranquero <lekktu@gmail.com>
1550 * makefile.w32-in (SIG2STR_H): New macro.
1551 (SYSWAIT_H, $(BLD)/emacs.$(O), $(BLD)/process.$(O))
1552 ($(BLD)/w32notify.$(O)): Update dependencies.
1554 2012-12-10 Daniel Colascione <dancol@dancol.org>
1556 * w32term.c, keyboard.c: Fix build break in cygw32 by omitting
1557 Windows file notification functionality unless WINDOWSNT.
1559 * w32gui.h (hprevinst, lpCmdLine, nCmdShow): Remove unused
1562 * w32fns.c (cache_system_info): Initialize the global hinst
1563 variable here so various initialization calls DTRT.
1565 * unexw32.c (hprevinst, lpCmdLine, nCmdShow): Remove unused variables.
1566 (hinst): Remove unneeded extern declaration.
1567 (_start): Remove initialization of above variables; remove
1568 initialization of hinst, as cache_system_info now does that.
1570 * emacs.c (main): Call cache_system_info early in startup; we
1571 previously weren't calling it in Cygwin builds.
1573 * Makefile.in (ntsource, WINDRES, W32_RES, W#@_RES_LINK):
1574 Teach the autoconf build system how to compile a Windows resource file
1575 and link it to Emacs.
1577 2012-12-10 Dmitry Antipov <dmantipov@yandex.ru>
1579 Per-buffer window counters.
1580 * buffer.h (struct buffer): New member window_count.
1581 (buffer_window_count): New function.
1582 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
1583 Initialize window_count.
1584 (Fkill_buffer): Verify window_count for the buffer being killed.
1585 (modify_overlay): Do not force redisplay if buffer is not shown
1587 (init_buffer_once): Initialize window_count for buffer_defaults
1588 and buffer_local_symbols.
1589 * window.h (buffer_shared): Remove declaration.
1590 (wset_buffer): Convert from inline ...
1591 * window.c (wset_buffer): ... to an ordinary function.
1592 (adjust_window_count): New function.
1593 (make_parent_window): Use it.
1594 * xdisp.c (buffer_shared): Remove.
1595 (redisplay_internal, redisplay_window): Adjust users.
1596 (buffer_shared_and_changed): Use per-buffer window counter.
1598 2012-12-10 Eli Zaretskii <eliz@gnu.org>
1600 Support for filesystem notifications on MS-Windows.
1601 * w32proc.c (sys_select): If drain_message_queue returns non-zero,
1602 and this is a TTY frame, signal the caller that keyboard input is
1605 * w32xfns.c (drain_message_queue): Now returns an int: an
1606 indication whether any WM_EMACS_FILENOTIFY messages were found in
1609 * w32inevt.c (handle_file_notifications): New function.
1610 (w32_console_read_socket): Call it to process file notifications.
1612 * w32console.c (initialize_w32_display): Record the main thread ID
1615 * deps.mk (inotify.o): New dependency list.
1617 * Makefile.in (SOME_MACHINE_OBJECTS): Add w32notify.o.
1619 * w32term.h (WM_EMACS_FILENOTIFY): New custom message.
1620 (WM_EMACS_END): Bump value by 1.
1621 (notification_buffer_in_use, file_notifications)
1622 (notifications_size, notifications_desc): Declare.
1623 (w32_get_watch_object, lispy_file_action, globals_of_w32notify):
1626 * w32term.c (lispy_file_action, queue_notifications): New functions.
1627 (syms_of_w32term) <Qadded, Qremoved, Qmodified, Qrenamed_from>
1628 <Qrenamed_to>: New symbols.
1629 (w32_read_socket): Handle the WM_EMACS_FILENOTIFY message.
1631 * w32notify.c: New file, implements file event notifications for
1634 * w32fns.c (w32_wnd_proc): Handle the WM_EMACS_FILENOTIFY message
1635 by posting it to the w32_read_socket queue.
1637 * termhooks.h (enum event_kind) [HAVE_NTGUI]: Support FILE_NOTIFY_EVENT.
1639 * makefile.w32-in (OBJ2): Add $(BLD)/w32notify.$(O).
1640 (GLOBAL_SOURCES): Add w32notify.c
1641 ($(BLD)/w32notify.$(O)): New set of dependencies.
1643 * lisp.h (syms_of_w32notify) [WINDOWSNT]: Add prototype.
1645 * keyboard.c (kbd_buffer_get_event) [WINDOWSNT]:
1646 Handle FILE_NOTIFY_EVENT.
1647 (syms_of_keyboard) [HAVE_NTGUI] <Qfile_notify>: New symbol.
1648 (keys_of_keyboard) [WINDOWSNT]: Bind file-notify to
1649 w32notify-handle-event by default.
1651 * emacs.c (main) [WINDOWSNT]: Call globals_of_w32notify and
1654 2012-12-10 Rüdiger Sonderfeld <ruediger@c-plusplus.de>
1656 Support for filesystem notifications on GNU/Linux via inotify.
1657 * termhooks.h (enum event_kind) [HAVE_INOTIFY]: Add FILE_NOTIFY_EVENT.
1659 * lisp.h (syms_of_inotify) [HAVE_INOTIFY]: Add prototype.
1661 * keyboard.c (Qfile_inotify) [HAVE_INOTIFY]: New variable.
1662 (syms_of_keyboard): DEFSYM it.
1663 (kbd_buffer_get_event) [HAVE_INOTIFY]: Generate FILE_NOTIFY_EVENT.
1664 (make_lispy_event): Support FILE_NOTIFY_EVENT by generating
1665 Qfile_inotify events.
1666 (keys_of_keyboard) [HAVE_INOTIFY]: Bind file-inotify events in
1667 special-event-map to inotify-handle-event.
1669 * emacs.c (main) [HAVE_INOTIFY]: Call syms_of_inotify.
1671 * Makefile.in (base_obj): Add inotify.o.
1673 * inotify.c: New file.
1675 2012-12-10 Jan Djärv <jan.h.d@swipnet.se>
1677 * nsterm.m (fd_handler:): FD_ZERO fds (Bug#13103).
1679 2012-12-10 Fabrice Popineau <fabrice.popineau@gmail.com>
1681 * w32fns.c (cache_system_info): Cast sysinfo_cache.dwPageSize to
1682 DWORD_PTR, for compatibility with 64-bit builds.
1684 * w32.c (_PROCESS_MEMORY_COUNTERS_EX):
1685 (GetProcessWorkingSetSize_Proc, get_process_working_set_size)
1686 (system_process_attributes): Use SIZE_T rather than DWORD, for
1687 compatibility with 64-bit builds.
1689 2012-12-10 Christopher Schmidt <christopher@ch.ristopher.com>
1691 * lread.c (Vload_source_file_function): Doc fix (Bug#11647).
1693 2012-12-10 Eli Zaretskii <eliz@gnu.org>
1695 * indent.c (Fvertical_motion): If a display string will be
1696 displayed on the left or the right margin, don't consider it as a
1697 factor in cursor positioning. (Bug#13108)
1699 2012-12-10 Martin Rudalics <rudalics@gmx.at>
1701 * editfns.c (Fcompare_buffer_substrings): Reword doc-string.
1703 2012-12-10 Paul Eggert <eggert@cs.ucla.edu>
1705 * fileio.c (Fsubstitute_in_file_name): Use ptrdiff_t, not int,
1708 2012-12-08 Eli Zaretskii <eliz@gnu.org>
1710 * w32.c (unsetenv): Return 0 if the input string is too long.
1712 2012-12-08 Paul Eggert <eggert@cs.ucla.edu>
1714 Use putenv+unsetenv instead of modifying environ directly (Bug#13070).
1715 * alloc.c (xputenv): New function.
1716 * dbusbind.c (Fdbus_init_bus):
1718 * xterm.c (x_term_init):
1719 Use xputenv instead of setenv or putenv, to detect memory exhaustion.
1720 * editfns.c (initial_tz): Move static var decl up.
1721 (tzvalbuf_in_environ): New static var.
1722 (init_editfns): Initialize these two static vars.
1723 (Fencode_time): Don't assume arbitrary limit on EMACS_INT width.
1724 Save old TZ value on stack, if it's small.
1725 (Fencode_time, set_time_zone_rule): Don't modify 'environ' directly;
1726 instead, use xputenv+unsetenv to set and restore TZ.
1727 (environbuf): Remove static var. All uses removed.
1728 (Fset_time_zone_rule): Do not save TZ and environ;
1729 no longer needed here.
1730 (set_time_zone_rule_tz1, set_time_zone_rule_tz2) [LOCALTIME_CACHE]:
1731 Move to inside set_time_zone_rule; they don't need file scope any more.
1732 (set_time_zone_rule): Maintain the TZ=value string separately.
1733 (syms_of_editfns): Don't initialize initial_tz;
1734 init_editfns now does it.
1735 * emacs.c (dump_tz) [HAVE_TZSET]: Now const.
1736 * lisp.h (xputenv): New decl.
1738 2012-12-08 Fabrice Popineau <fabrice.popineau@gmail.com>
1740 * w32fns.c (emacs_abort): Don't do arithmetics on void pointers.
1742 2012-12-08 Eli Zaretskii <eliz@gnu.org>
1744 * w32.c (unsetenv, sys_putenv): New functions.
1746 2012-12-08 Chong Yidong <cyd@gnu.org>
1748 * editfns.c (Finsert_char): Make the error message more
1749 informative (Bug#12992).
1751 2012-12-08 Paul Eggert <eggert@cs.ucla.edu>
1753 Simplify get_lim_data.
1754 * vm-limit.c (get_lim_data): Combine RLIMIT_AS and RLIMIT_DATA methods.
1755 Remove USG and vlimit methods; no longer used these days.
1756 Add #error catchall just in case.
1758 Assume POSIX 1003.1-1988 or later for signal.h (Bug#13026).
1759 Exceptions: do not assume SIGCONT, SIGSTOP, SIGTSTP, SIGTTIN,
1760 SIGTTOU, SIGUSR1, SIGUSR2, as Microsoft platforms lack these.
1761 * process.c [subprocesses]: Include <c-ctype.h>, <sig2str.h>.
1762 (deleted_pid_list, Fdelete_process, create_process)
1763 (record_child_status_change, handle_child_signal, deliver_child_signal)
1764 (init_process_emacs, syms_of_process):
1765 Assume SIGCHLD is defined.
1766 (parse_signal): Remove. All uses removed.
1767 (abbr_to_signal): New static function.
1768 (Fsignal_process): Use it to convert signal names to ints.
1769 * sysdep.c (sys_suspend) [!DOS_NT]: Use kill (0, ...) rather than
1770 kill (getpgrp (), ...).
1771 (emacs_sigaction_init): Assume SIGCHLD is defined.
1772 (init_signals): Assume SIGALRM, SIGCHLD, SIGHUP, SIGKILL,
1773 SIGPIPE, and SIGQUIT are defined. Do not worry about SIGCLD any more.
1774 * syssignal.h (EMACS_KILLPG): Remove.
1775 All uses replaced by 'kill' with a negative pid.
1776 (SIGCHLD): Remove definition, as we now assume SIGCHLD.
1777 * w32proc.c (sys_kill): Support negative pids compatibly with POSIX.
1779 2012-12-07 Paul Eggert <eggert@cs.ucla.edu>
1781 * sysdep.c (get_child_status): Abort on internal error (Bug#13086).
1782 This will cause a production Emacs to dump core instead of
1785 2012-12-07 Dmitry Antipov <dmantipov@yandex.ru>
1787 * frame.c (make_frame): Do not set window's buffer to t.
1788 * window.c (Fsplit_window_internal): Likewise. Previously it was
1789 used to indicate that the window is being set up. Now we use
1790 set_window_buffer for all new windows, so the condition in ...
1791 (Fset_window_buffer): ... is always true and can be removed.
1793 2012-12-07 Dmitry Antipov <dmantipov@yandex.ru>
1795 Convenient macro to check whether the buffer is hidden.
1796 * buffer.h (BUFFER_HIDDEN_P): New macro.
1797 * frame.c (make_frame): Use it. Adjust comment.
1798 * buffer.c (candidate_buffer): New function.
1799 (Fother_buffer, other_buffer_safely): Use it.
1801 2012-12-06 Eli Zaretskii <eliz@gnu.org>
1803 * w32proc.c (waitpid): Avoid busy-waiting when called with WNOHANG
1804 if the child process is still running. Instead, exit the wait
1805 loop and return zero. (Bug#13086)
1807 2012-12-06 Dmitry Antipov <dmantipov@yandex.ru>
1809 * frame.h (x_char_width, x_char_height): Remove prototypes.
1810 * w32term.h (x_char_width, x_char_height): Likewise.
1811 * xfns.c (x_char_width, x_char_height): Remove.
1812 * w32fns.c (x_char_width, x_char_height): Likewise.
1813 * nsfns.c (x_char_width, x_char_height): Likewise.
1814 * frame.c (Fframe_char_width): Use FRAME_COLUMN_WIDTH for
1816 (Fframe_char_height): Likewise with FRAME_LINE_HEIGHT.
1817 * keyboard.c (command_loop_1): Remove prototype.
1818 (command_loop_2, top_level_1): Add static to match prototype.
1820 2012-12-06 Paul Eggert <eggert@cs.ucla.edu>
1822 Fix a recently-introduced delete-process race condition.
1823 * callproc.c, process.h (record_kill_process):
1824 New function, containing part of the old call_process_kill.
1825 (call_process_kill): Use it.
1826 This does not change call_process_kill's behavior.
1827 * process.c (Fdelete_process): Use record_kill_process to fix a
1828 race condition that could cause Emacs to lose track of a child.
1830 2012-12-06 Dmitry Antipov <dmantipov@yandex.ru>
1832 Avoid code duplication between prev_frame and next_frame.
1833 * frame.c (candidate_frame): New function. Add comment.
1834 (prev_frame, next_frame): Use it. Adjust comment.
1836 2012-12-06 Eli Zaretskii <eliz@gnu.org>
1838 * callproc.c (Fcall_process_region) [!HAVE_MKSTEMP]: If mktemp
1839 fails, signal an error instead of continuing with an empty
1841 Encode expanded temp file pattern before passing it to mkstemp or
1844 * fileio.c (file_name_as_directory, directory_file_name) [DOS_NT]:
1845 Encode the file name before passing it to dostounix_filename, in
1846 case it will downcase it (under w32-downcase-file-names).
1849 2012-12-05 Paul Eggert <eggert@cs.ucla.edu>
1851 Minor call-process cleanups.
1852 * callproc.c (Fcall_process): Do record-unwind-protect on MSDOS
1853 at the same time as other platforms, to simplify analysis.
1854 No need for fd0_volatile since we have synch_process_fd.
1855 Avoid needless emacs_close; arg is always negative.
1857 2012-12-04 Andreas Schwab <schwab@linux-m68k.org>
1859 * callproc.c (Fcall_process): Fix specpdl nesting for asynchronous
1862 2012-12-04 Dmitry Antipov <dmantipov@yandex.ru>
1864 * lisp.h (Mouse_HLInfo): Remove set-but-unused mouse_face_image_state
1865 member. Adjust users. Convert mouse_face_past_end, mouse_face_defer
1866 and mouse_face_hidden members to a bitfields.
1867 * frame.h (struct frame): Remove set-but-not-used space_width member.
1868 (FRAME_SPACE_WIDTH): Remove.
1869 * nsterm.m, w32term.c, xterm.c: Adjust users.
1870 * termchar.h (struct tty_display_info): Remove set-but-unused se_is_so
1871 member. Adjust users. Convert term_initted, delete_in_insert_mode,
1872 costs_set, insert_mode, standout_mode, cursor_hidden and flow_control
1873 members to a bitfields.
1875 2012-12-03 Paul Eggert <eggert@cs.ucla.edu>
1877 Don't let call-process be a zombie factory (Bug#12980).
1878 Fixing this bug required some cleanup of the signal-handling code.
1879 As a side effect, this change also fixes a longstanding rare race
1880 condition whereby Emacs could mistakenly kill unrelated processes,
1881 and it fixes a bug where a second C-g does not kill a recalcitrant
1882 synchronous process in GNU/Linux and similar platforms.
1883 The patch should also fix the last vestiges of Bug#9488,
1884 a bug which has mostly been fixed on the trunk by other changes.
1885 * callproc.c, process.h (synch_process_alive, synch_process_death)
1886 (synch_process_termsig, sync_process_retcode):
1887 Remove. All uses removed, to simplify analysis and so that
1888 less consing is done inside critical sections.
1889 * callproc.c (call_process_exited): Remove. All uses replaced
1890 with !synch_process_pid.
1891 * callproc.c (synch_process_pid, synch_process_fd): New static vars.
1892 These take the role of what used to be in unwind-protect arg.
1894 (block_child_signal, unblock_child_signal):
1895 New functions, to avoid races that could kill innocent-victim processes.
1896 (call_process_kill, call_process_cleanup, Fcall_process): Use them.
1897 (call_process_kill): Record killed processes as deleted, so that
1898 zombies do not clutter up the system. Do this inside a critical
1899 section, to avoid a race that would allow the clutter.
1900 (call_process_cleanup): Fix code so that the second C-g works again
1901 on common platforms such as GNU/Linux.
1902 (Fcall_process): Create the child process in a critical section,
1903 to fix a race condition. If creating an asynchronous process,
1904 record it as deleted so that zombies do not clutter up the system.
1905 Do unwind-protect for WINDOWSNT too, as that's simpler in the
1906 light of these changes. Omit unnecessary call to emacs_close
1907 before failure, as the unwind-protect code does that.
1908 * callproc.c (call_process_cleanup):
1909 * w32proc.c (waitpid): Simplify now that synch_process_alive is gone.
1910 * process.c (record_deleted_pid): New function, containing
1911 code refactored out of Fdelete_process.
1912 (Fdelete_process): Use it.
1913 (process_status_retrieved): Remove. All callers changed to use
1914 child_status_change.
1915 (record_child_status_change): Remove, folding its contents into ...
1916 (handle_child_signal): ... this signal handler. Now, this
1917 function is purely a handler for SIGCHLD, and is not called after
1918 a synchronous waitpid returns; the synchronous code is moved to
1919 wait_for_termination. There is no need to worry about reaping
1920 more than one child now.
1921 * sysdep.c (get_child_status, child_status_changed): New functions.
1922 (wait_for_termination): Now takes int * status and bool
1923 interruptible arguments, too. Do not record child status change;
1924 that's now the caller's responsibility. All callers changed.
1925 Reimplement in terms of get_child_status.
1926 (wait_for_termination_1, interruptible_wait_for_termination):
1927 Remove. All callers changed to use wait_for_termination.
1928 * syswait.h: Include <stdbool.h>, for bool.
1929 (record_child_status_change, interruptible_wait_for_termination):
1931 (record_deleted_pid, child_status_changed): New decls.
1932 (wait_for_termination): Adjust to API changes noted above.
1934 * bytecode.c, lisp.h (Qbytecode): Remove.
1935 No longer needed after 2012-11-20 interactive-p changes.
1937 2012-12-03 Eli Zaretskii <eliz@gnu.org>
1939 * xdisp.c (redisplay_window): If the cursor is visible, but inside
1940 the scroll margin, move point outside the margin. (Bug#13055)
1942 2012-12-03 Jan Djärv <jan.h.d@swipnet.se>
1944 * gtkutil.c (my_log_handler): New function.
1945 (xg_set_geometry): Set log handler to my_log_handler (Bug#11177).
1947 2012-12-03 Dmitry Antipov <dmantipov@yandex.ru>
1949 * lisp.h (modify_region): Rename to...
1950 (modify_region_1): ...new prototype.
1951 * textprop.c (modify_region): Now static. Adjust users.
1952 * insdel.c (modify_region): Rename to...
1953 (modify_region_1): ...new function to work with current buffer.
1954 Adjust comment and users. Use true and false for booleans.
1956 2012-12-03 Dmitry Antipov <dmantipov@yandex.ru>
1958 * alloc.c (free_save_value): New function.
1959 (safe_alloca_unwind): Use it.
1960 * lisp.h (free_save_value): New prototype.
1961 * editfns.c (save_excursion_save): Use Lisp_Misc_Save_Value.
1963 (save_excursion_restore): Adjust to match saved data structure.
1964 Use free_save_value to offload some work from GC. Drop obsolete
1967 2012-12-03 Chong Yidong <cyd@gnu.org>
1969 * fileio.c (Vauto_save_list_file_name): Doc fix.
1971 2012-12-03 Fabrice Popineau <fabrice.popineau@gmail.com>
1973 * w32fns.c: Remove prototype of atof.
1974 (syspage_mask): Make it DWORD_PTR, for compatibility with 64-bit
1976 (file_dialog_callback): Make it UINT_PTR.
1978 * w32common.h (syspage_mask): Declare DWORD_PTR, for compatibility
1981 * w32.c (FILE_DEVICE_FILE_SYSTEM, METHOD_BUFFERED)
1982 (FILE_ANY_ACCESS, CTL_CODE) [_MSC_VER]: Define only if not already
1985 2012-12-03 Glenn Morris <rgm@gnu.org>
1987 * data.c (Fboundp, Fsymbol_value): Doc fix re lexical-binding.
1989 2012-12-02 Paul Eggert <eggert@cs.ucla.edu>
1991 Fix xpalloc confusion after memory is exhausted.
1992 * alloc.c (xpalloc): Comment fix.
1993 * charset.c (Fdefine_charset_internal): If xpalloc exhausts memory
1994 and signals an error, do not clear charset_table_size, as
1995 charset_table is still valid.
1996 * doprnt.c (evxprintf): Clear *BUF after freeing it.
1998 Use execve to avoid need to munge environ (Bug#13054).
1999 * callproc.c (Fcall_process):
2000 * process.c (create_process):
2001 Don't save and restore environ; no longer needed.
2002 * callproc.c (child_setup):
2003 Use execve, not execvp, to preserve environ.
2005 2012-12-01 Paul Eggert <eggert@cs.ucla.edu>
2007 * xterm.c (x_draw_image_relief): Remove unused locals (Bug#10500).
2009 2012-12-01 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
2011 * xterm.c (x_draw_relief_rect, x_draw_image_relief): Fix relief
2012 display for sliced images (Bug#10500).
2014 * w32term.c (w32_draw_relief_rect, x_draw_image_relief): Likewise.
2016 2012-11-30 Juanma Barranquero <lekktu@gmail.com>
2018 * doc.c (Fdocumentation): Re-add handling of function-documentation,
2019 accidentally removed in 2012-11-09T04:10:16Z!monnier@iro.umontreal.ca (bug#13034).
2021 2012-11-29 Dmitry Antipov <dmantipov@yandex.ru>
2023 * xdisp.c (window_outdated): Remove eassert since it hits
2024 some suspicious corner cases (see Bug#13007 and Bug#13012).
2025 (mode_line_update_needed): New function.
2026 (redisplay_internal, redisplay_window): Use it.
2027 (ensure_selected_frame): New function.
2028 (redisplay_internal, unwind_redisplay): Use it.
2029 (redisplay_internal): Move comment about buffer_shared...
2030 (buffer_shared_and_changed): ...near to its real use.
2032 2012-11-29 Paul Eggert <eggert@cs.ucla.edu>
2034 * callproc.c (Fcall_process): Don't misreport vfork failure.
2036 2012-11-28 Paul Eggert <eggert@cs.ucla.edu>
2038 * callproc.c (Fcall_process): Fix vfork portability problems.
2039 Do not assume that fd[0], count, filefd, and save_environ survive
2040 vfork. Fix bug whereby wrong errno value could be reported for
2041 pipe failure. Some minor cleanups, too, as follows. Move buf and
2042 bufsize to the context where they're needed. Change new_argv to
2043 be of type char **, as this is more convenient and avoids casts.
2044 (CALLPROC_BUFFER_SIZE_MIN, CALLPROC_BUFFER_SIZE_MAX):
2045 Now local constants, not macros.
2047 2012-11-18 Kenichi Handa <handa@gnu.org>
2049 * font.c (font_unparse_xlfd): Fix previous change. Keep "const"
2050 for the variable "f".
2052 2012-11-13 Kenichi Handa <handa@gnu.org>
2054 * font.c (font_unparse_xlfd): Exclude special characters from the
2055 generating XLFD name.
2057 2012-11-27 Paul Eggert <eggert@cs.ucla.edu>
2059 Assume POSIX 1003.1-1988 or later for grp.h, pwd.h.
2060 * dired.c (stat_uname, stat_gname):
2061 * fileio.c (Fexpand_file_name): Remove no-longer-needed casts.
2063 Assume POSIX 1003.1-1988 or later for errno.h (Bug#12968).
2064 * dired.c (directory_files_internal, file_name_completion):
2065 Assume EAGAIN and EINTR are defined.
2067 * fileio.c (Fcopy_file): Assume EISDIR is defined.
2068 * gmalloc.c (ENOMEM, EINVAL): Assume they're defined.
2069 * gnutls.c (emacs_gnutls_write): Assume EAGAIN is defined.
2070 * lread.c (readbyte_from_file): Assume EINTR is defined.
2071 * process.c (wait_reading_process_output, send_process) [subprocesses]:
2072 Assume EIO and EAGAIN are defined.
2073 * unexcoff.c (write_segment): Assume EFAULT is defined.
2075 2012-11-27 Eli Zaretskii <eliz@gnu.org>
2077 * fontset.c (Finternal_char_font): Return nil on non-GUI frames.
2080 * xdisp.c (draw_glyphs): Don't draw in mouse face if mouse
2081 highlighting on the frame was cleared. Prevents assertion
2082 violations when repeatedly clicking on the "Top" link of the
2083 "bread-crumbs" in Info buffers.
2085 2012-11-25 Paul Eggert <eggert@cs.ucla.edu>
2087 * sysdep.c (sys_subshell): Don't assume pid_t fits in int.
2089 2012-11-24 Ken Brown <kbrown@cornell.edu>
2091 * keyboard.c (HAVE_MOUSE):
2092 * frame.c (HAVE_MOUSE): Remove, and rewrite code as if HAVE_MOUSE
2093 were always defined.
2095 2012-11-24 Eli Zaretskii <eliz@gnu.org>
2097 * xdisp.c (set_cursor_from_row): Skip step 2 only if point is not
2098 between bpos_covered and bpos_max. This fixes cursor display when
2099 several display strings follow each other.
2101 * .gdbinit (pgx): If the glyph's object is a string, display the
2102 pointer to string data, rather than the value of the string object
2103 itself (which barfs under CHECK_LISP_OBJECT_TYPE).
2105 * indent.c (Fvertical_motion): If the starting position is covered
2106 by a display string, return to one position before that, to avoid
2107 overshooting it inside move_it_to. (Bug#12930)
2109 2012-11-23 Dmitry Antipov <dmantipov@yandex.ru>
2111 * frame.h (struct frame): Remove display_preempted member
2112 since all users are dead long ago.
2113 * nsterm.h (struct x_output): Use the only dummy member.
2114 * w32menu.c (pending_menu_activation): Remove since not
2116 (set_frame_menubar): Adjust user.
2117 * w32term.h (struct x_output): Drop outdated #if 0 code.
2118 (struct w32_output): Use bitfields for explicit_parent,
2119 asked_for_visible and menubar_active members.
2120 Drop unused pending_menu_activation member.
2121 * xterm.h (struct x_output): Drop outdated #if 0 code.
2122 Use bitfields for explicit_parent, asked_for_visible,
2123 has_been_visible and net_wm_state_hidden_seen members.
2125 2012-11-23 Eli Zaretskii <eliz@gnu.org>
2127 * makefile.w32-in (globals.h, gl-stamp): Use $(SWITCHCHAR) instead
2128 of a literal "/". (Bug#12955)
2129 (gl-stamp): Invoke fc.exe directly, not through cmd.
2131 2012-11-23 Paul Eggert <eggert@cs.ucla.edu>
2133 Assume POSIX 1003.1-1988 or later for dirent.h (Bug#12958).
2134 * dired.c: Assume HAVE_DIRENT_H.
2135 (NAMLEN): Remove, replacing with ...
2136 (dirent_namelen): New function. All uses changed. Use the GNU macro
2137 _D_EXACT_NAMELEN if available, as it's faster than strlen.
2138 (DIRENTRY): Remove, replacing all uses with 'struct dirent'.
2139 (DIRENTRY_NONEMPTY): Remove. All callers now assume it's nonzero.
2140 * makefile.w32-in (DIR_H): Remove. All uses replaced with
2142 ($(BLD)/w32.$(O)): Do not depend on $(SRC)/ndir.h.
2143 * ndir.h: Rename to ../nt/inc/dirent.h.
2144 * sysdep.h (closedir) [!HAVE_CLOSEDIR]: Remove.
2145 Do not include <dirent.h>; no longer needed.
2146 * w32.c: Include <dirent.h> rather than "ndir.h".
2148 2012-11-23 Chong Yidong <cyd@gnu.org>
2150 * xftfont.c (xftfont_open): Remove duplicate assignment.
2152 2012-11-22 Dmitry Antipov <dmantipov@yandex.ru>
2154 * alloc.c (Fgarbage_collect): Unblock input after clearing
2155 gc_in_progress to avoid note_mouse_highlight glitch with GC.
2156 * frame.h (FRAME_MOUSE_UPDATE): New macro.
2157 * msdos.c (IT_frame_up_to_date): Use it here...
2158 * w32term.c (w32_frame_up_to_date): ...here...
2159 * xterm.c (XTframe_up_to_date): ...and here...
2160 * nsterm.m (ns_frame_up_to_date): ...but not here.
2161 * lisp.h (Mouse_HLInfo): Remove mouse_face_deferred_gc member.
2163 * xdisp.c (message2_nolog, message3_nolog, note_mouse_highlight):
2164 Do not check whether GC is in progress.
2166 2012-11-22 Dmitry Antipov <dmantipov@yandex.ru>
2168 * xdisp.c (window_buffer_changed): New function.
2169 (update_menu_bar, update_tool_bar): Use it to
2170 simplify large 'if' statements.
2171 (redisplay_internal): Generalize commonly used
2172 'tail' and 'frame' local variables.
2174 2012-11-22 Eli Zaretskii <eliz@gnu.org>
2176 * w32.c (getcwd): Fix the 2nd argument type, to prevent conflicts
2177 with Windows system header.
2179 2012-11-21 Paul Eggert <eggert@cs.ucla.edu>
2181 Assume POSIX 1003.1-1988 or later for unistd.h (Bug#12945).
2182 * alloc.c: Assume unistd.h exists.
2183 * fileio.c (Fexpand_file_name) [DOS_NT]: Use getcwd, not getwd.
2184 * sysdep.c (get_current_dir_name): Assume getcwd exists.
2185 (getwd) [USG]: Remove; no longer needed.
2186 (sys_subshell) [DOS_NT]: Use getcwd, not getwd.
2187 * w32.c (getcwd): Rename from getwd, and switch to getcwd's API.
2188 * w32.h (getcwd): Remove decl.
2190 2012-11-21 Stefan Monnier <monnier@iro.umontreal.ca>
2192 * xdisp.c (fast_set_selected_frame): Rename from update_tool_bar_unwind.
2193 Make it set selected_window as well.
2194 (update_tool_bar): Use it.
2196 2012-11-21 Ken Brown <kbrown@cornell.edu>
2198 * emacs.c (main): Set the G_SLICE environment variable for all
2199 Cygwin builds, not just GTK builds. See
2200 https://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00368.html.
2202 2012-11-21 Eli Zaretskii <eliz@gnu.org>
2204 * w32.c (FILE_DEVICE_FILE_SYSTEM, METHOD_BUFFERED)
2205 (FILE_ANY_ACCESS, CTL_CODE, FSCTL_GET_REPARSE_POINT) [_MSC_VER]:
2206 Define for the MSVC compiler.
2208 * w32term.h (EnumSystemLocalesW) [_MSC_VER]: Add a missing semi-colon.
2210 * fileio.c (Fsubstitute_in_file_name, Ffile_name_directory)
2211 (Fexpand_file_name) [DOS_NT]: Pass encoded file name to
2212 dostounix_filename. Prevents crashes down the road, because
2213 dostounix_filename assumes it gets a unibyte string.
2214 Reported by Michel de Ruiter <michel@sentient.nl>, see
2215 http://lists.gnu.org/archive/html/help-emacs-windows/2012-11/msg00017.html
2217 2012-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
2219 Conflate Qnil and Qunbound for `symbol-function'.
2220 * alloc.c (Fmake_symbol): Initialize `function' to Qnil.
2221 * lread.c (init_obarray): Set `function' fields to Qnil.
2222 * eval.c (Fcommandp): Ignore Qunbound.
2223 (Fautoload, eval_sub, Fapply, Ffuncall, Fmacroexpand):
2224 * data.c (Ffset, Ffboundp, indirect_function, Findirect_function):
2225 Test NILP rather than Qunbound.
2226 (Ffmakunbound): Set to Qnil.
2227 (Fsymbol_function): Never signal an error.
2228 (Finteractive_form): Ignore Qunbound.
2230 2012-11-20 Paul Eggert <eggert@cs.ucla.edu>
2232 * eval.c (interactive_p): Remove no-longer-used decl.
2234 2012-11-20 Dmitry Antipov <dmantipov@yandex.ru>
2236 * xdisp.c (buffer_shared): Adjust comment.
2237 (buffer_shared_and_changed): New function.
2238 (prepare_menu_bars, redisplay_internal): Use it to
2239 decide whether all windows or frames should be updated.
2240 (window_outdated): New function.
2241 (text_outside_line_unchanged_p, redisplay_window): Use it.
2242 (redisplay_internal): Likewise. Fix indentation.
2244 2012-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
2246 * eval.c (Finteractive_p, Fcalled_interactively_p, interactive_p): Remove.
2247 (syms_of_eval): Remove corresponding defsubr.
2248 * bytecode.c (exec_byte_code): `interactive-p' is now a Lisp function.
2250 2012-11-19 Daniel Colascione <dancol@dancol.org>
2252 * w32fns.c (Fx_file_dialog):
2253 (Fx_file_dialog): Accomodate rename of cygwin_convert_path* to
2254 cygwin_convert_file_name*.
2256 * cygw32.c (Fcygwin_convert_path_to_windows, syms_of_cygw32):
2257 Rename cygwin_convert_path* to cygwin_convert_file_name*.
2259 2012-11-18 Paul Eggert <eggert@cs.ucla.edu>
2261 * nsterm.m (ns_select): Send SIGIO only to self, not to process group.
2263 2012-11-18 Eli Zaretskii <eliz@gnu.org>
2265 * w32select.c: Include w32common.h before w32term.h, so that
2266 windows.h gets included before w32term.h uses some of its
2267 features, see below.
2269 * w32term.h (LOCALE_ENUMPROCA, LOCALE_ENUMPROCW) [_MSC_VER]:
2271 (EnumSystemLocalesA, EnumSystemLocalesW) [_MSC_VER]:
2273 (EnumSystemLocales) [_MSC_VER]: Define if undefined. (Bug#12878)
2275 2012-11-18 Jan Djärv <jan.h.d@swipnet.se>
2277 * nsterm.m (hold_event): Set send_appdefined to YES (Bug#12834).
2278 (ns_select): Return at once if events are held (Bug#12834).
2280 2012-11-18 enami tsugutomo <tsugutomo.enami@jp.sony.com>
2282 * unexelf.c (ELFSIZE) [__NetBSD__ && _LP64]: Set to 64.
2283 Needed following 2012-10-20 change. (Bug#12902)
2285 2012-11-18 Juanma Barranquero <lekktu@gmail.com>
2287 * w32proc.c (waitpid): Remove unused label get_result.
2289 2012-11-17 Juanma Barranquero <lekktu@gmail.com>
2291 * makefile.w32-in (SYSWAIT_H): New macro.
2292 ($(BLD)/callproc.$(O), $(BLD)/w32proc.$(O), $(BLD)/process.$(O))
2293 ($(BLD)/sysdep.$(O)): Update dependencies.
2295 2012-11-17 Paul Eggert <eggert@cs.ucla.edu>
2297 Assume POSIX 1003.1-1988 or later for fcntl.h (Bug#12881).
2298 * callproc.c (relocate_fd): Assume F_DUPFD.
2299 * emacs.c, term.c (O_RDWR): Remove.
2300 * keyboard.c (tty_read_avail_input): Use O_NONBLOCK rather than
2301 O_NDELAY, since O_NONBLOCK is the standard name for this flag.
2302 * nsterm.m: Assume <fcntl.h> exists.
2303 * process.c (NON_BLOCKING_CONNECT, allocate_pty, create_process)
2304 (create_pty, Fmake_network_process, server_accept_connection)
2305 (wait_reading_process_output, init_process_emacs):
2307 (wait_reading_process_output): Put in a special case for WINDOWSNT
2308 to mimick the older behavior where it had O_NDELAY but not O_NONBLOCK.
2309 It's not clear this is needed, but it's a more-conservative change.
2310 (create_process): Assume FD_CLOEXEC.
2311 (create_process, create_pty): Assume O_NOCTTY.
2312 * sysdep.c (init_sys_modes, reset_sys_modes): Assume F_SETFL.
2313 (reset_sys_modes): Use O_NONBLOCK rather than O_NDELAY.
2314 Omit if not DOS_NT, since F_GETFL is not defined there.
2315 (serial_open): Assume O_NONBLOCK and O_NOCTTY.
2316 * term.c: Include <fcntl.h>, for flags like O_NOCTTY.
2318 (init_tty): Assume O_IGNORE_CTTY is defined to 0 on platforms that
2319 lack it, since gnulib guarantees this.
2320 * w32.c (fcntl): Test for O_NONBLOCK rather than O_NDELAY.
2322 2012-11-17 Eli Zaretskii <eliz@gnu.org>
2324 * w32.c (faccessat): Pretend that directories have the execute bit
2325 set. Emacs expects that, e.g., in files.el:cd-absolute.
2327 * w32proc.c (create_child): Don't clip the PID of the child
2328 process to fit into an Emacs integer, as this is no longer a
2330 (waitpid): Rename from sys_wait. Emulate a Posix 'waitpid' by
2331 reaping only the process specified by PID argument, if that is
2332 positive. Use PID instead of dead_child to know which process to
2333 reap. Wait for the child to die only if WNOHANG is not in
2335 (sys_select): Don't set dead_child.
2337 * sysdep.c (wait_for_termination_1): Remove the WINDOWSNT portion,
2338 as it is no longer needed.
2340 * process.c (waitpid, WUNTRACED) [!WNOHANG]: Remove definitions,
2342 (record_child_status_change): Remove the setting of
2343 record_at_most_one_child for the !WNOHANG case.
2345 2012-11-17 Paul Eggert <eggert@cs.ucla.edu>
2347 Fix problems in ns port found by static checking.
2348 * nsterm.m: Include <pthread.h>, for pthread_mutex_lock etc.
2349 (hold_event, setPosition:portion:whole:): Send SIGIO only to self,
2350 not to process group.
2351 (ns_select): Use emacs_write, not write, as that's more robust
2352 in the presence of signals.
2353 (fd_handler:): Check for read errors.
2355 2012-11-16 Glenn Morris <rgm@gnu.org>
2357 * editfns.c (Fmessage): Mention message-log-max. (Bug#12849)
2359 2012-11-16 Stefan Monnier <monnier@iro.umontreal.ca>
2361 * eval.c (Finteractive_p): Revert lexbind-merge mishap.
2363 2012-11-16 Eli Zaretskii <eliz@gnu.org>
2365 * w32proc.c (timer_loop): Make sure SuspendThread and ResumeThread
2366 use the same value of thread handle.
2367 (start_timer_thread): If the timer thread exited (due to error),
2368 clean up by closing the two handles it used. Duplicate the caller
2369 thread's handle here, so it gets duplicated only once, when
2370 launching the timer thread. Set priority of the timer thread, not
2372 (getitimer): Don't duplicate the caller thread's handle here.
2375 2012-11-16 Jan Djärv <jan.h.d@swipnet.se>
2377 * nsterm.m (hold_event): Send SIGIO to make sure ns_read_socket is
2380 2012-11-16 Paul Eggert <eggert@cs.ucla.edu>
2382 Remove no-longer-used pty_max_bytes variable.
2383 * process.c (pty_max_bytes): Remove; unused.
2384 (send_process): Do not set it.
2386 2012-11-15 Juanma Barranquero <lekktu@gmail.com>
2388 * makefile.w32-in ($(BLD)/dispnew.$(O), $(BLD)/emacs.$(O)):
2389 Update dependencies.
2391 2012-11-15 Paul Eggert <eggert@cs.ucla.edu>
2393 * eval.c (mark_backtrace) [BYTE_MARK_STACK]: Remove stray '*'.
2394 This follows up on the 2012-09-29 patch that removed indirection
2395 for the 'function' field. Reported by Sergey Vinokurov in
2396 <http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00263.html>.
2398 2012-11-14 Eli Zaretskii <eliz@gnu.org>
2400 * w32.c (faccessat): Rename from sys_faccessat. (No need to use a
2401 different name, as the MS runtime does not have such a function,
2402 and probably never will.) All callers changed. Ignore DIRFD
2403 value if PATH is an absolute file name, to match Posix spec
2404 better. If AT_SYMLINK_NOFOLLOW is set in FLAGS, don't resolve
2407 2012-11-14 Dmitry Antipov <dmantipov@yandex.ru>
2409 * xdisp.c (echo_area_display, redisplay_internal):
2410 Omit redundant check whether frame_garbaged is set.
2412 2012-11-14 Paul Eggert <eggert@cs.ucla.edu>
2414 Use faccessat, not access, when checking file permissions (Bug#12632).
2415 This fixes a bug that has been present in Emacs since its creation.
2416 It was reported by Chris Torek in 1983 even before GNU Emacs existed,
2417 which must set some sort of record. (Torek's bug report was against
2418 a predecessor of GNU Emacs, but GNU Emacs happened to have the
2419 same common flaw.) See Torek's Usenet posting
2420 "setuid/setgid programs & Emacs" Article-I.D.: sri-arpa.858
2421 Posted: Fri Apr 8 14:18:56 1983.
2422 * Makefile.in (LIB_EACCESS): New macro.
2424 * callproc.c (init_callproc):
2425 * charset.c (init_charset):
2426 * fileio.c (check_existing, check_executable, check_writable)
2428 * lread.c (openp, load_path_check):
2429 * process.c (allocate_pty):
2431 Use effective UID when checking permissions, not real UID.
2432 * callproc.c (init_callproc):
2433 * charset.c (init_charset):
2434 * lread.c (load_path_check, init_lread):
2435 Test whether directories are accessible, not merely whether they exist.
2436 * conf_post.h (GNULIB_SUPPORT_ONLY_AT_FDCWD): New macro.
2437 * fileio.c (check_existing, check_executable, check_writable)
2439 Use symbolic names instead of integers for the flags, as they're
2441 (check_writable): New arg AMODE. All uses changed.
2442 Set errno on failure.
2443 (Ffile_readable_p): Use faccessat, not stat + open + close.
2444 (Ffile_writable_p): No need to call check_existing + check_writable.
2445 Just call check_writable and then look at errno. This saves a syscall.
2446 dir should never be nil; replace an unnecessary runtime check
2447 with an eassert. When checking the parent directory of a nonexistent
2448 file, check that the directory is searchable as well as writable, as
2449 we can't create files in unsearchable directories.
2450 (file_directory_p): New function, which uses 'stat' on most platforms
2451 but faccessat with D_OK (for efficiency) if WINDOWSNT.
2452 (Ffile_directory_p, Fset_file_times): Use it.
2453 (file_accessible_directory_p): New function, which uses a single
2454 syscall for efficiency.
2455 (Ffile_accessible_directory_p): Use it.
2456 * xrdb.c (file_p): Use file_directory_p.
2457 * lisp.h (file_directory_p, file_accessible_directory_p): New decls.
2458 * lread.c (openp): When opening a file, use fstat rather than
2459 stat, as that avoids a permissions race. When not opening a file,
2460 use file_directory_p rather than stat.
2461 (dir_warning): First arg is now a usage string, not a format.
2462 Use errno. All uses changed.
2463 * nsterm.m (ns_term_init): Remove unnecessary call to file-readable
2464 that merely introduced a race.
2465 * process.c, sysdep.c, term.c: All uses of '#ifdef O_NONBLOCK'
2466 changed to '#if O_NONBLOCK', to accommodate gnulib O_* style,
2467 and similarly for the other O_* flags.
2468 * w32.c (sys_faccessat): Rename from sys_access and switch to
2469 faccessat's API. All uses changed.
2470 * xrdb.c: Do not include <sys/stat.h>; no longer needed.
2471 (magic_db): Rename from magic_file_p.
2472 (magic_db, search_magic_path): Return an XrmDatabase rather than a
2473 char *, so that we don't have to test for file existence
2474 separately from opening the file for reading. This removes a race
2475 fixes a permission-checking problem, and simplifies the code.
2477 (file_p): Remove; no longer needed.
2479 2012-11-13 Dmitry Antipov <dmantipov@yandex.ru>
2481 Omit glyphs initialization at startup.
2482 * dispnew.c (glyphs_initialized_initially_p): Remove.
2483 (adjust_frame_glyphs_initially): Likewise. Adjust users.
2484 (Fredraw_frame): Move actual code from here...
2485 (redraw_frame): ...to here. Add eassert. Adjust comment.
2486 (Fredraw_display): Use redraw_frame.
2487 * xdisp.c (clear_garbaged_frames): Likewise.
2489 2012-11-13 Eli Zaretskii <eliz@gnu.org>
2491 * xdisp.c (decode_mode_spec): Limit the value of WIDTH argument
2492 passed to pint2str and pint2hrstr to be at most the size of the
2493 frame's decode_mode_spec_buffer. This avoids crashes with very
2494 large values of FIELD_WIDTH argument to decode_mode_spec.
2497 2012-11-13 Paul Eggert <eggert@cs.ucla.edu>
2499 Fix a race with verify-visited-file-modtime (Bug#12863).
2500 Since at least 1991 Emacs has ignored an mtime difference of no
2501 more than one second, but my guess is that this was to work around
2502 file system bugs that were fixed long ago. Since the race is
2503 causing problems now, let's remove that code.
2504 * fileio.c (Fverify_visited_file_modtime): Do not accept a file
2505 whose time stamp is off by no more than a second. Insist that the
2506 file time stamps match exactly.
2508 2012-11-12 Dmitry Antipov <dmantipov@yandex.ru>
2510 * frame.h (struct frame): Convert external_tool_bar member to
2511 1-bit unsigned bitfield.
2512 * termhooks.h (struct terminal): Remove mouse_moved member since
2513 all users are long dead. Adjust comment on mouse_position_hook.
2515 2012-11-12 Dmitry Antipov <dmantipov@yandex.ru>
2517 Simplify by using FOR_EACH_FRAME here and there.
2518 * frame.c (next_frame, prev_frame, other_visible_frames)
2519 (delete_frame, visible-frame-list): Use FOR_EACH_FRAME.
2520 * w32term.c (x_window_to_scroll_bar): Likewise.
2521 * window.c (window_list): Likewise.
2522 * xdisp.c (x_consider_frame_title): Likewise.
2523 * xfaces.c ( Fdisplay_supports_face_attributes_p): Likewise.
2524 * xfns.c (x_window_to_frame, x_any_window_to_frame)
2525 (x_menubar_window_to_frame, x_top_window_to_frame): Likewise.
2526 * xmenu.c (menubar_id_to_frame): Likewise.
2527 * xselect.c (frame_for_x_selection): Likewise.
2528 * xterm.c (x_frame_of_widget, x_window_to_scroll_bar)
2529 (x_window_to_menu_bar): Likewise.
2530 * w32fns.c (x_window_to_frame): Likewise. Adjust comment.
2532 2012-11-12 Paul Eggert <eggert@cs.ucla.edu>
2534 * data.c (Qdefalias_fset_function): Now static.
2536 Another tweak to vectorlike_header change.
2537 * alloc.c (struct Lisp_Vectorlike_Free, NEXT_IN_FREE_LIST):
2538 Remove, and replace all uses with ...
2539 (next_in_free_list, set_next_in_free_list):
2540 New functions, which respect C's aliasing rules better.
2542 2012-11-11 Paul Eggert <eggert@cs.ucla.edu>
2544 * window.c (list4i): Rename from 'quad'. All uses changed.
2545 Needed because <sys/types.h> defines 'quad' on Solaris 10.
2547 2012-11-11 Juanma Barranquero <lekktu@gmail.com>
2549 * xdisp.c (start_hourglass) [HAVE_NTGUI]: Add block to silence
2550 warning about mixing declarations and code in ISO C90.
2552 2012-11-10 Martin Rudalics <rudalics@gmx.at>
2554 * window.c (Fsplit_window_internal): Set combination limit of
2555 new parent window to t iff Vwindow_combination_limit is t;
2556 fixing a regression introduced with the change from 2012-09-22.
2557 (Fset_window_combination_limit): Fix doc-string.
2559 2012-11-10 Eli Zaretskii <eliz@gnu.org>
2561 * xdisp.c (try_scrolling): Fix correction of aggressive-scroll
2562 amount when the scroll margins are too large. When scrolling
2563 backwards in the buffer, give up if cannot reach point or the
2564 scroll margin within a reasonable number of screen lines.
2565 Fixes point position in window under scroll-up/down-aggressively when
2566 point is positioned many lines beyond the window top/bottom.
2569 * ralloc.c (relinquish): If real_morecore fails to return memory
2570 to the system, don't crash; instead, leave the last heap
2571 unchanged and return. (Bug#12774)
2573 2012-11-09 Stefan Monnier <monnier@iro.umontreal.ca>
2575 * lisp.h (AUTOLOADP): New macro.
2576 * eval.c (Fautoload): Don't attach to loadhist, call Fdefalias instead.
2577 * data.c (Ffset): Remove special ad-advice-info handling.
2578 (Fdefalias): Handle autoload definitions and new Qdefalias_fset_function.
2580 (Finteractive_form): Simplify.
2581 (Fquo): Don't insist on having at least 2 arguments.
2582 (Qdefalias_fset_function): New var.
2584 2012-11-09 Jan Djärv <jan.h.d@swipnet.se>
2586 * image.c (xpm_make_color_table_h): Change to hashtest_equal.
2588 * nsfont.m (Qcondensed, Qexpanded): New variables.
2589 (ns_descriptor_to_entity): Restore Qcondensed, Qexpanded setting.
2590 (syms_of_nsfont): Defsym Qcondensed, Qexpanded.
2592 2012-11-09 Dmitry Antipov <dmantipov@yandex.ru>
2594 Fix recently introduced crash on MS-Windows (Bug#12839).
2595 * w32term.h (struct scroll_bar): Use convenient header.
2596 (SCROLL_BAR_VEC_SIZE): Remove.
2597 * w32term.c (x_scroll_bar_create): Use VECSIZE.
2599 2012-11-09 Dmitry Antipov <dmantipov@yandex.ru>
2601 Tweak last vectorlike_header change.
2602 * alloc.c (struct Lisp_Vectorlike_Free): Special type to represent
2603 vectorlike object on the free list. This is introduced to avoid
2604 some (but not all) pointer casting and aliasing problems, see
2605 http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00105.html.
2606 * .gdbinit (pvectype, pvecsize): New commands to examine vectorlike
2608 (xvectype, xvecsize): Use them to examine Lisp_Object values.
2610 2012-11-09 Jan Djärv <jan.h.d@swipnet.se>
2612 * nsfont.m (ns_descriptor_to_entity): Qcondensed and Qexpanded has
2613 been removed, so remove them here also.
2615 2012-11-09 Stefan Monnier <monnier@iro.umontreal.ca>
2617 * doc.c (Fdocumentation): Handle new property
2618 dynamic-docstring-function to replace the old ad-advice-info.
2620 2012-11-09 Paul Eggert <eggert@cs.ucla.edu>
2622 * fns.c (Qeql, hashtest_eq): Now static.
2624 2012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
2626 * lisp.h (XHASH): Redefine to be imperfect and fit in a Lisp int.
2627 * fns.c (hashfn_eq, hashfn_eql, sxhash):
2628 * profiler.c (hashfn_profiler): Don't use XUINT on non-integers.
2629 * buffer.c (compare_overlays): Use XLI rather than XHASH.
2631 2012-11-08 Paul Eggert <eggert@cs.ucla.edu>
2633 Use same hash function for hashfn_profiler as for hash_string etc.
2634 * fns.c (SXHASH_COMBINE): Remove. All uses replaced by sxhash_combine.
2635 * lisp.h (sxhash_combine): New inline function, with the contents
2636 of the old SXHASH_COMBINE.
2637 * profiler.c (hashfn_profiler): Use it, instead of having a
2638 special hash function containing a comparison that always yields 1.
2640 2012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
2642 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic)
2643 (Qultra_condensed, Qextra_condensed, Qcondensed, Qsemi_condensed)
2644 (Qsemi_expanded, Qextra_expanded, Qexpanded, Qultra_expanded):
2647 2012-11-08 Jan Djärv <jan.h.d@swipnet.se>
2649 * image.c (xpm_make_color_table_h): Fix compiler error because
2650 make_hash_table changed.
2652 2012-11-08 Thomas Kappler <tkappler@gmail.com> (tiny change)
2654 * nsfont.m (ns_findfonts): Handle empty matchingDescs (Bug#11541).
2656 2012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
2658 Use ad-hoc comparison function for the profiler's hash-tables.
2659 * profiler.c (Qprofiler_backtrace_equal, hashtest_profiler): New vars.
2660 (make_log): Use them.
2661 (handle_profiler_signal): Don't inhibit quit any longer since we don't
2662 call Fequal any more.
2663 (Ffunction_equal): New function.
2664 (cmpfn_profiler, hashfn_profiler): New functions.
2665 (syms_of_profiler): Initialize them.
2666 * lisp.h (struct hash_table_test): New struct.
2667 (struct Lisp_Hash_Table): Use it.
2668 * alloc.c (mark_object): Mark hash_table_test fields of hash tables.
2669 * fns.c (make_hash_table): Take a struct to describe the test.
2670 (cmpfn_eql, cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
2671 (hashfn_equal, hashfn_user_defined): Adjust to new calling convention.
2672 (hash_lookup, hash_remove_from_table): Move assertion checking of
2673 hashfn result here. Check hash-equality before calling cmpfn.
2674 (Fmake_hash_table): Adjust call to make_hash_table.
2675 (hashtest_eq, hashtest_eql, hashtest_equal): New structs.
2676 (syms_of_fns): Initialize them.
2677 * emacs.c (main): Move syms_of_fns earlier.
2678 * xterm.c (syms_of_xterm):
2679 * category.c (hash_get_category_set): Adjust call to make_hash_table.
2680 * print.c (print_object): Adjust to new hash-table struct.
2681 * composite.c (composition_gstring_put_cache): Adjust to new hashfn.
2683 2012-11-08 Eli Zaretskii <eliz@gnu.org>
2685 * w32fns.c (modifier_set): Fix handling of Scroll Lock when the
2686 value of w32-scroll-lock-modifier is neither nil nor one of the
2687 known key modifiers. (Bug#12806)
2689 2012-11-08 Dmitry Antipov <dmantipov@yandex.ru>
2691 Shrink struct vectorlike_header to the only size field.
2692 * lisp.h (enum pvec_type): Avoid explicit enum member values.
2694 (enum More_Lisp_Bits): Change PSEUDOVECTOR_SIZE_BITS and
2695 PVEC_TYPE_MASK to arrange new bitfield in the vector header.
2696 (PSEUDOVECTOR_REST_BITS, PSEUDOVECTOR_REST_MASK): New members.
2697 (PSEUDOVECTOR_AREA_BITS): New member used to extract subtype
2698 information from the vector header. Adjust comment.
2699 (XSETPVECTYPE, XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR)
2700 (PSEUDOVECTOR_TYPEP, DEFUN): Adjust to match new vector header
2702 (XSETSUBR, SUBRP): Adjust to match new Lisp_Subr layout.
2703 (struct vectorlike_header): Remove next member. Adjust comment.
2704 (struct Lisp_Subr): Add convenient header. Adjust comment.
2705 (allocate_pseudovector): Adjust prototype.
2706 * alloc.c (mark_glyph_matrix, mark_face_cache, allocate_string)
2707 (sweep_string, lisp_malloc): Remove useless prototypes.
2708 (enum mem_type): Adjust comment.
2709 (NEXT_IN_FREE_LIST): New macro.
2710 (SETUP_ON_FREE_LIST): Adjust XSETPVECTYPESIZE usage.
2711 (Fmake_bool_vector): Likewise.
2712 (struct large_vector): New type to represent allocation unit for
2713 the vectors with the memory footprint more than VBLOOCK_BYTES_MAX.
2714 (large_vectors): Change type to struct large_vector.
2715 (allocate_vector_from_block): Simplify.
2716 (PSEUDOVECTOR_NBYTES): Replace with...
2717 (vector_nbytes): ...new function. Adjust users.
2718 (sweep_vectors): Adjust processing of large vectors.
2719 (allocate_vectorlike): Likewise.
2720 (allocate_pseudovector): Change type of 3rd arg to enum pvec_type.
2721 Add easserts. Adjust XSETPVECTYPESIZE usage.
2722 (allocate_buffer): Use BUFFER_PVEC_INIT.
2723 (live_vector_p): Adjust to match large vector.
2724 * buffer.c (init_buffer_once): Use BUFFER_PVEC_INIT.
2725 * buffer.h (struct buffer): Add next member.
2726 (BUFFER_LISP_SIZE, BUFFER_REST_SIZE, BUFFER_PVEC_INIT):
2728 (FOR_EACH_BUFFER): Adjust to match struct buffer change.
2729 * fns.c (internal_equal): Adjust to match enum pvec_type change.
2730 (copy_hash_table): Adjust to match vector header change.
2731 * lread.c (defsubr): Use XSETPVECTYPE.
2732 * .gdbinit (xpr, xbacktrace): Adjust to match vector header change.
2733 (xvectype): Likewise. Print PVEC_NORMAL_VECTOR for regular vectors.
2734 (xvecsize): New command.
2736 2012-11-08 Dmitry Antipov <dmantipov@yandex.ru>
2738 * keyboard.c (event_to_kboard): Do not dereference
2739 frame_or_window field of SELECTION_REQUEST_EVENT
2740 and SELECTION_CLEAR_EVENT events (Bug#12814).
2741 * xterm.h (struct selection_input_event): Adjust comment.
2743 2012-11-07 Eli Zaretskii <eliz@gnu.org>
2745 * w32fns.c (modifier_set): Don't report modifiers from toggle key,
2746 such as Scroll Lock, if the respective keys are treated as
2747 function keys, not as modifiers. This avoids destroying non-ASCII
2748 keyboard input when Scroll Lock is toggled ON. (Bug#12806)
2750 2012-11-07 Dmitry Antipov <dmantipov@yandex.ru>
2752 * xfns.c (Fx_wm_set_size_hint): Use check_x_frame. Adjust docstring.
2754 2012-11-06 Paul Eggert <eggert@cs.ucla.edu>
2756 Restore some duplicate definitions (Bug#12814).
2757 This undoes part of the 2012-11-03 changes. Some people build
2758 with plain -g rather than with -g3, and they need the duplicate
2759 definitions for .gdbinit to work; see <http://bugs.gnu.org/12814#26>.
2760 * lisp.h (GCTYPEBITS, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK):
2761 Define as macros, as well as as enums or as constants.
2763 2012-11-06 Jan Djärv <jan.h.d@swipnet.se>
2765 * nsterm.m (convert_ns_to_X_keysym, keyDown:): Add NSNumericPadKeyMask
2766 to keypad keys (Bug#12816).
2768 2012-11-06 Paul Eggert <eggert@cs.ucla.edu>
2770 Minor adjustments of recently-changed frame functions.
2771 * buffer.c (Fbuffer_list): Omit CHECK_FRAME, since arg is already
2772 known to be a frame (we're in the FRAMEP branch).
2773 * lisp.h (Qframep): Remove decl. frame.h declares this.
2774 * window.c (quad): Args are of type EMACS_INT, not ptrdiff_t,
2775 since they're meant for Lisp fixnum values.
2777 2012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
2779 * window.c (Fwindow_combination_limit): Revert to the only
2780 required argument and adjust docstring as suggested in
2781 http://lists.gnu.org/archive/html/emacs-diffs/2012-11/msg01082.html
2782 by Martin Rudalics <rudalics@gmx.at>.
2784 2012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
2786 Widely used frame validity and checking functions.
2787 * frame.h (decode_live_frame, decode_any_frame): Add prototypes.
2788 * frame.c (decode_live_frame, decode_any_frame): New functions.
2789 (delete_frame, Fredirect_frame_focus, Fframe_parameters)
2790 (Fframe_parameter, Fframe_char_height, Fframe_char_width)
2791 (Fframe_pixel_height, Fframe_pixel_width, Ftool_bar_pixel_width)
2792 (Fframe_pointer_visible_p): Use decode_any_frame.
2793 (Fmake_frame_visible, Fmake_frame_invisible, Ficonify_frame)
2794 (Fraise_frame, Flower_frame, Fmodify_frame_parameters)
2795 (Fset_frame_height, Fset_frame_width): Use decode_live_frame.
2796 (Fframe_focus): Likewise. Allow zero number of arguments.
2798 (frame_buffer_list, frame_buffer_predicate): Remove.
2799 * lisp.h (frame_buffer_predicate): Remove prototype.
2800 * buffer.c (Fother_buffer): Use decode_any_frame.
2801 * xdisp.c (Ftool_bar_lines_needed): Likewise.
2802 * xfaces.c (Fcolor_gray_p, Fcolor_supported_p): Likewise.
2803 * font.c (Ffont_face_attributes, Ffont_family_list, Fopen_font)
2804 (Fclose_font, Ffont_info): Use decode_live_frame.
2805 * fontset.c (check_fontset_name): Likewise.
2806 * terminal.c (Fframe_terminal): Likewise.
2807 * w32fns.c (check_x_frame): Likewise.
2808 * window.c (Fminibuffer_window, Fwindow_at)
2809 (Fcurrent_window_configuration): Likewise.
2810 (Frun_window_configuration_change_hook, Fwindow_resize_apply):
2811 Likewise. Allow zero number of arguments. Adjust docstring.
2812 * dispnew.c (Fredraw_frame): Likewise.
2813 * xfaces.c (frame_or_selected_frame): Remove.
2814 (Fx_list_fonts, Finternal_get_lisp_face_attribute, Fface_font)
2815 (Finternal_lisp_face_equal_p, Finternal_lisp_face_empty_p)
2816 (Fframe_face_alist): Use decode_live_frame.
2817 * xfns.c (check_x_frame): Likewise.
2819 2012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
2821 * window.c (quad): New function.
2822 (Fwindow_edges, Fwindow_pixel_edges, Fwindow_inside_edges)
2823 (Fwindow_absolute_pixel_edges, Fwindow_inside_absolute_pixel_edges)
2824 (Fwindow_inside_pixel_edges, Fpos_visible_in_window_p)
2825 (Fwindow_line_height): Use it.
2826 (Fwindow_fringes): Use list3.
2827 (Fwindow_scroll_bars): Use list4.
2828 (Fwindow_frame, Fwindow_top_child, Fwindow_left_child)
2829 (Fwindow_combination_limit): Allow zero number of arguments.
2831 2012-11-05 Eli Zaretskii <eliz@gnu.org>
2833 * makefile.w32-in ($(BLD)/w32fns.$(O)): Depend on $(NT_INC)/unistd.h.
2835 * w32fns.c: Include unistd.h, to avoid compiler warnings on Cygwin.
2836 (emacs_abort) [CYGWIN]: Don't call _open_osfhandle; instead, use
2837 file descriptor 2 for standard error. (Bug#12805)
2839 2012-11-05 Chong Yidong <cyd@gnu.org>
2841 * process.c (wait_reading_process_output): Revert previous change.
2843 2012-11-05 Paul Eggert <eggert@cs.ucla.edu>
2845 Assume at least POSIX.1-1988 for getpgrp, setpgid, setsid (Bug#12800).
2846 This removes code that has been obsolete since around 1990.
2847 * callproc.c (Fcall_process):
2849 * process.c (create_process):
2850 * term.c (dissociate_if_controlling_tty):
2851 Assume setsid exists.
2852 * callproc.c (child_setup): Assume setpgid exists and behaves as
2853 per POSIX.1-1988 or later.
2854 * conf_post.h (setpgid) [!HAVE_SETPGID]: Remove.
2855 * emacs.c (shut_down_emacs):
2856 * sysdep.c (sys_suspend, init_foreground_group):
2857 Assume getpgrp behaves as per POSIX.1-1998 or later.
2858 * msdos.c (setpgrp): Remove.
2859 (tcgetpgrp, setpgid, setsid): New functions.
2860 * systty.h (EMACS_GETPGRP): Remove. All callers now use getpgrp.
2861 * term.c (no_controlling_tty): Remove; unused.
2862 * w32proc.c (setpgrp): Remove.
2863 (setsid, tcgetpgrp): New functions.
2865 Simplify by assuming __fpending.
2866 * dispnew.c: Include <fpending.h>, not <stdio_ext.h>.
2867 (update_frame_1): Use __fpending, not PENDING_OUTPUT_COUNT.
2868 Do not assume that __fpending's result fits in int.
2870 2012-11-04 Paul Eggert <eggert@cs.ucla.edu>
2872 Remove EMACS_OUTQSIZE+sleep hack.
2873 * dispnew.c (update_frame_1): Remove hack for terminals slower
2874 than 2400 bps, which throttled Emacs by having it sleep.
2875 This code hasn't worked since at least 2007, when the multi-tty stuff
2876 was added, and anyway those old terminals are long dead.
2877 * systty.h (EMACS_OUTQSIZE): Remove; unused. The macro isn't used even
2878 without the dispnew.c change, as dispnew.c doesn't include systty.h.
2880 Fix data-loss with --version (Bug#9574).
2881 * emacs.c (close_output_streams): Use strerror, not emacs_strerror,
2882 as we can't assume that emacs_strerror is initialized, and strerror
2883 is good enough here.
2884 (main): Invoke atexit earlier, to catch earlier instances of
2885 sending data to stdout and exiting, e.g., "emacs --version >/dev/full".
2887 2012-11-04 Michael Marchionna <tralfaz@pacbell.net>
2889 * nsterm.m: Add NSClearLineFunctionKey and keypad keys (Bug#8680).
2890 (keyDown): Remap keypad keys to X11 virtual key codes.
2892 2012-11-03 Paul Eggert <eggert@cs.ucla.edu>
2894 Fix data-loss with --batch (Bug#9574).
2895 * emacs.c: Include <close-stream.h>.
2896 (close_output_streams): New function.
2897 (main): Pass it to atexit, so that Emacs closes stdout and stderr
2898 and handles errors appropriately.
2899 (Fkill_emacs): Don't worry about flushing, as close_output_stream
2902 Fix a race condition that causes Emacs to mess up glib (Bug#8855).
2903 The symptom is a diagnostic "GLib-WARNING **: In call to
2904 g_spawn_sync(), exit status of a child process was requested but
2905 SIGCHLD action was set to SIG_IGN and ECHILD was received by
2906 waitpid(), so exit status can't be returned." The diagnostic
2907 is partly wrong, as the SIGCHLD action is not set to SIG_IGN.
2908 The real bug is a race condition between Emacs and glib: Emacs
2909 does a waitpid (-1, ...) and reaps glib's subprocess by mistake,
2910 so that glib can't find it. Work around the bug by invoking
2911 waitpid only on subprocesses that Emacs itself creates.
2912 * process.c (create_process, record_child_status_change):
2913 Don't use special value -1 in pid field, as the caller now must
2914 know the pid rather than having the callee infer it.
2915 The inference was sometimes incorrect anyway, due to another race.
2916 (create_process): Set new 'alive' member if child is created.
2917 (process_status_retrieved): New function.
2918 (record_child_status_change): Use it.
2919 Accept negative 1st argument, which means to wait for the
2920 processes that Emacs already knows about. Move special-case code
2921 for DOS_NT (which lacks WNOHANG) here, from caller. Keep track of
2922 processes that have already been waited for, by testing and
2923 clearing new 'alive' member.
2924 (CAN_HANDLE_MULTIPLE_CHILDREN): Remove, as record_child_status_change
2925 now does this internally.
2926 (handle_child_signal): Let record_child_status_change do all
2927 the work, since we do not want to reap all exited child processes,
2928 only the child processes that Emacs itself created.
2929 * process.h (Lisp_Process): New boolean member 'alive'.
2931 Omit duplicate definitions no longer needed with gcc -g3.
2932 * lisp.h (GCTYPEBITS, GCALIGNMENT, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG)
2933 (VALMASK, MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM):
2934 Define only as macros. There's no longer any need to also define
2935 these symbols as enums or as constants, since we now assume
2936 gcc -g3 when debugging.
2938 2012-11-03 Eli Zaretskii <eliz@gnu.org>
2940 * lisp.mk: Adjust comments to the fact that term/internal is now
2941 loaded from loadup.el.
2943 * msdos.c (msdos_abort): Rename from emacs_abort, and make static.
2944 (msdos_fatal_signal): New function.
2945 (XMenuActivate): Adjust the call to kbd_buffer_events_waiting to
2948 * conf_post.h (_GL_EXECINFO_INLINE) [MSDOS]: Define to "inline"
2949 for GCC versions before 4.
2950 (emacs_raise): Define to call msdos_fatal_signal.
2952 * xdisp.c (init_from_display_pos): Fix initialization of the bidi
2953 iterator when starting in the middle of a display or overlay
2956 2012-11-03 Chong Yidong <cyd@gnu.org>
2958 * process.c (wait_reading_process_output): Clean up the last
2961 2012-11-03 Jim Paris <jim@jtan.com> (tiny change)
2963 * process.c (wait_reading_process_output): Avoid a race condition
2964 with SIGIO delivery (Bug#11536).
2966 2012-11-03 Chong Yidong <cyd@gnu.org>
2968 * buffer.c (cursor_type): Untabify docstring.
2970 2012-11-03 Dmitry Antipov <dmantipov@yandex.ru>
2972 * frame.h (struct frame): Drop can_have_scroll_bars member
2973 which is meaningless for a long time. Adjust comments.
2974 (FRAME_CAN_HAVE_SCROLL_BARS): Remove.
2975 * frame.c, nsfns.m, term.c, w32fns.c, xfns.c: Adjust users.
2977 2012-11-03 Dmitry Antipov <dmantipov@yandex.ru>
2979 * window.c (decode_next_window_args): Update window arg after
2980 calling decode_live_window and so fix crash reported at
2981 http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00035.html
2982 by Juanma Barranquero <lekktu@gmail.com>.
2983 (Fwindow_body_width, Fwindow_body_height): Simplify a bit.
2984 * font.c (Ffont_at): Likewise.
2986 2012-11-01 Jan Djärv <jan.h.d@swipnet.se>
2988 * widget.c (resize_cb): New function.
2989 (EmacsFrameRealize): Add resize_cb as event handler (Bug#12733).
2990 (EmacsFrameResize): Check if all is up to date before changing frame
2993 2012-11-02 Eli Zaretskii <eliz@gnu.org>
2995 Implement backtrace output for fatal errors on MS-Windows.
2996 * w32fns.c (CaptureStackBackTrace_proc): New typedef.
2997 (BACKTRACE_LIMIT_MAX): New macro.
2998 (w32_backtrace): New function.
2999 (emacs_abort): Use w32_backtrace when the user chooses not to
3000 attach a debugger. Update the text of the abort dialog.
3002 2012-11-02 Dmitry Antipov <dmantipov@yandex.ru>
3004 Window-related stuff cleanup here and there.
3005 * dispnew.c (Finternal_show_cursor, Finternal_show_cursor_p):
3006 Use decode_any_window.
3007 * fringe.c (Ffringe_bitmaps_at_pos): Likewise.
3008 * xdisp.c (Fformat_mode_line): Likewise.
3009 * font.c (Ffont_at): Use decode_live_window.
3010 * indent.c (Fcompute_motion, Fvertical_motion): Likewise.
3011 * window.c (decode_next_window_args): Likewise.
3012 (decode_any_window): Remove static.
3013 * window.h (decode_any_window): Add prototype.
3014 * lisp.h (CHECK_VALID_WINDOW, CHECK_LIVE_WINDOW): Move from here...
3015 * window.h: ...to here, redefine via WINDOW_VALID_P and WINDOW_LIVE_P,
3018 2012-11-02 Dmitry Antipov <dmantipov@yandex.ru>
3020 Remove pad from struct input_event.
3021 * termhooks.h (struct input_event): Remove padding field.
3023 * keyboard.c (event_to_kboard): Simplify because frame_or_window
3024 member is never cons for a long time. Adjust comment.
3025 (mark_kboards): Adjust because SELECTION_REQUEST_EVENT and
3026 SELECTION_CLEAR_EVENT has no Lisp_Objects to mark. Add comment.
3027 * xterm.c (handle_one_xevent): Do not initialize frame_or_window
3028 field of SELECTION_REQUEST_EVENT and SELECTION_CLEAR_EVENT.
3030 2012-11-01 Eli Zaretskii <eliz@gnu.org>
3032 * w32proc.c (getpgrp, setpgid): New functions. (Bug#12776)
3034 2012-10-31 Paul Eggert <eggert@cs.ucla.edu>
3036 Fix crash when using Emacs as commit editor for git (Bug#12697).
3037 * callproc.c (setpgrp): Remove macro, as we now use setpgid
3038 and it is configured in conf_post.h.
3039 (Fcall_process): Don't invoke both setsid and setpgid; the former
3040 is enough, if it exists.
3041 * callproc.c (Fcall_process, child_setup):
3042 * process.c (create_process): Use setpgid.
3043 * conf_post.h (setpgid) [!HAVE_SETPGID]: New macro, which substitutes
3045 * dispnew.c (init_display): Initialize the foreground group
3046 if we are running a tty display.
3047 * emacs.c (main): Do not worry about setpgrp; init_display does it now.
3048 * lisp.h (init_foreground_group): New decl.
3049 * sysdep.c (inherited_pgroup): New static var.
3050 (init_foreground_group, tcsetpgrp_without_stopping)
3051 (narrow_foreground_group, widen_foreground_group): New functions.
3052 (init_sys_modes): Narrow foreground group.
3053 (reset_sys_modes): Widen foreground group.
3055 2012-10-31 Michael Albinus <michael.albinus@gmx.de>
3057 * dbusbind.c: Fix cut'n'waste error. Use HAVE_DBUS_VALIDATE_INTERFACE.
3059 2012-10-31 Martin Rudalics <rudalics@gmx.at>
3061 * minibuf.c (read_minibuf): Restore current buffer since
3062 choose_minibuf_frame calling Fset_frame_selected_window may
3063 change it (Bug#12766).
3065 2012-10-30 Jan Djärv <jan.h.d@swipnet.se>
3067 * frame.c (Fframe_pixel_height): Fix documentation (Bug#12733).
3069 2012-10-30 Kenichi Handa <handa@gnu.org>
3071 * font.c (Ffont_at): If WINDOW is specified and it is not
3072 displaying the current buffer, signal an error.
3074 2012-10-29 Daniel Colascione <dancol@dancol.org>
3076 * cygw32.h, cygw32.c (Qutf_16le, from_unicode, to_unicode):
3077 In preparation for fixing bug#12739, move these functions from
3080 * coding.h, coding.c: ... to here, and compile them only when
3081 WINDOWSNT or CYGWIN. Moving these functions out of cygw32 proper
3082 lets us write cygw32-agnostic code for the HAVE_NTGUI case.
3084 2012-10-28 Eli Zaretskii <eliz@gnu.org>
3086 * w32proc.c (TIMER_TICKS_PER_SEC): New macro.
3087 (timer_loop, getitimer, setitimer): Use it instead of
3088 CLOCKS_PER_SEC, which is no longer pertinent, since we don't use
3090 (w32_get_timer_time): Use 10*TIMER_TICKS_PER_SEC instead of a
3093 2012-10-28 Jan Djärv <jan.h.d@swipnet.se>
3095 * nsterm.m (NO_APPDEFINED_DATA): New define.
3096 (last_appdefined_event_data): New variable
3097 (last_appdefined_event): Remove.
3098 (ns_select): Initialize t from last_appdefined_event_data instead
3099 of [last_appdefined_event data1].
3100 (sendEvent:): Save [theEvent data1] to last_appdefined_event_data,
3101 remove last_appdefined_event (Bug#12698).
3103 2012-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
3105 * frame.c (x_set_font): Catch internal error.
3107 2012-10-27 Eli Zaretskii <eliz@gnu.org>
3109 Avoid overflow in w32 implementation of interval timers.
3110 When possible, for ITIMER_PROF count only times the main thread
3112 * w32proc.c <struct itimer_data>: 'expire' and 'reload' are now
3113 'volatile ULONGLONG' types. All the other data which was
3114 previously clock_t is now ULONGLONG. 'terminate' is 'volatile int'.
3115 (GetThreadTimes_Proc): New typedef.
3116 (w32_get_timer_time): New function, returns a suitable time value
3118 (timer_loop): Enter critical section when accessing ULONGLONG
3119 values of the itimer_data struct, as these accesses are no longer
3120 atomic. Call 'w32_get_timer_time' instead of 'clock'.
3121 Remove unused variable.
3122 (init_timers): Initialize s_pfn_Get_Thread_Times.
3123 (start_timer_thread): Don't assign itimer->caller_thread here.
3124 (getitimer): Assign itimer->caller_thread here.
3125 (setitimer): Always call getitimer to get the value of ticks_now.
3126 (sys_spawnve): Avoid compiler warning about format mismatch.
3128 2012-10-26 Eli Zaretskii <eliz@gnu.org>
3130 * w32fns.c (w32_wnd_proc) <WM_MOUSEMOVE>: Don't enable tracking of
3131 mouse movement events if the menu bar is active. This avoids
3132 producing a busy "hour-glass" cursor by Windows if the mouse
3133 pointer is positioned over a tooltip shown for some menu item.
3135 2012-10-25 Paul Eggert <eggert@cs.ucla.edu>
3137 Don't assume process IDs fit in int.
3138 * emacs.c (shut_down_emacs) [!DOS_NT]:
3139 * sysdep.c (sys_suspend) [SIGTSTP && !MSDOS]:
3140 * term.c (dissociate_if_controlling_tty) [!DOS_NT]:
3141 Use pid_t, not int, to store process IDs, as 'int'
3142 is not wide enough on a few platforms (e.g., AIX and IRIX).
3144 2012-10-23 Kenichi Handa <handa@gnu.org>
3146 The following change is to make face-font-rescale-alist work
3147 correctly for non-ASCII fonts.
3149 * font.c (font_open_entity): Don't handle Vface_font_rescale_alist.
3150 (font_open_for_lface): Handle Vface_font_rescale_alist.
3152 2012-10-23 Chong Yidong <cyd@gnu.org>
3154 * xfaces.c (Vfont_list_limit): Move unused variable to faces.el.
3156 2012-10-21 Jan Djärv <jan.h.d@swipnet.se>
3158 * nsfont.m (nsfont_open, ns_glyph_metrics): Force integer advancement
3160 (nsfont_draw): Turn off LCD-smoothing (Bug#11484).
3162 * xterm.c (x_focus_changed): Check if daemonp when sending focus in
3165 2012-10-21 Glenn Morris <rgm@gnu.org>
3167 * lisp.mk (lisp): Add cp51932.el and eucjp-ms.el.
3169 2012-10-20 Paul Eggert <eggert@cs.ucla.edu>
3171 Port to OpenBSD 5.1.
3172 * frame.c (Fmouse_position, Fmouse_pixel_position):
3173 * xdisp.c (produce_stretch_glyph):
3174 Declare local vars only when they're needed.
3175 This is clearer and avoids a warning on OpenBSD about unused vars.
3176 * frame.h (FRAME_WINDOW_P): Always evaluate its argument.
3177 This is safer, and avoids OpenBSD warnings about unused vars.
3178 * keyboard.c (record_menu_key): Remove unnecessary decl.
3179 (poll_timer): Define only if POLL_FOR_INPUT is defined.
3180 * unexelf.c (ELFSIZE) [!ElfW]: Do not define if already defined,
3181 as our definition clashes with OpenBSD's.
3182 * xfaces.c (load_face_colors, check_lface_attrs)
3183 (get_lface_attributes_no_remap, get_lface_attributes)
3184 (lface_fully_specified_p, x_supports_face_attributes_p)
3185 (tty_supports_face_attributes_p, face_fontset, realize_face)
3186 (realize_x_face, realize_tty_face):
3187 Declare parameters to be Lisp_Object[LFACE_VECTOR_SIZE], not
3188 merely Lisp_Object *. This is more informative and avoids
3189 a warning on OpenBSD about accessing beyond an object's size.
3191 2012-10-20 Chong Yidong <cyd@gnu.org>
3193 * lread.c (Fload): Doc fix (Bug#12592).
3195 2012-10-19 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
3197 * font.c (Ffont_at): Fix previous change.
3199 2012-10-19 Eli Zaretskii <eliz@gnu.org>
3201 * puresize.h (BASE_PURESIZE): Bump the base value to 1700000.
3202 See http://lists.gnu.org/archive/html/emacs-devel/2012-10/msg00593.html
3205 * alloc.c (NSTATICS): Decrease to 0x800.
3207 2012-10-19 Stefan Monnier <monnier@iro.umontreal.ca>
3209 * fns.c (Fnreverse): Include the problem element when signaling an
3212 2012-10-18 Jan Djärv <jan.h.d@swipnet.se>
3214 * nsterm.m (ns_select): Check writefds before call to
3215 FD_ISSET (Bug#12668).
3217 2012-10-18 Daniel Colascione <dancol@dancol.org>
3219 * alloc.c (NSTATICS): Increase from 0x650 to 0x1000
3220 (staticpro): If we run out of staticpro slots, die with an
3221 informative error instead of just calling emacs_abort.
3223 2012-10-18 Martin Rudalics <rudalics@gmx.at>
3225 Fix two flaws reported by Dmitry Antipov.
3226 * window.c (Ftemp_output_buffer_show): Remove.
3227 (Fwindow_vscroll, Fset_window_vscroll): Use decode_live_window.
3228 (syms_of_window): Remove defsubr for Stemp_output_buffer_show.
3230 2012-10-17 Eli Zaretskii <eliz@gnu.org>
3232 * makefile.w32-in ($(BLD)/w32.$(O)):
3233 ($(BLD)/vm-limit.$(O)):
3235 ($(BLD)/unexw32.$(O)):
3236 ($(BLD)/fileio.$(O)):
3237 ($(BLD)/dispnew.$(O)): Update dependencies.
3239 * w32term.h (w32_initialize_display_info, initialize_w32_display):
3242 * w32proc.c: Include ctype.h.
3244 * w32.h (init_environment, check_windows_init_file)
3245 (syms_of_ntproc, syms_of_ntterm, dostounix_filename)
3246 (unixtodos_filename, init_winsock, srandom, random, sys_pipe)
3247 (set_process_dir, sys_spawnve, register_child, sys_sleep, getwd)
3248 (sys_link): Add prototypes.
3250 * w32.c: Include w32select.h.
3251 (sys_access, e_malloc, sys_select): Add prototypes.
3252 (emacs_gnutls_pull): 'timeout' is now EMACS_TIME, not struct timeval.
3254 * vm-limit.c [WINDOWSNT]: Include w32heap.h.
3256 * unexw32.c: Include lisp.h and w32.h.
3258 * term.c [WINDOWSNT]: Include w32term.h.
3260 * process.c [WINDOWSNT]: Add prototype of sys_select.
3262 * fileio.c [WINDOWSNT]: Include w32.h.
3264 * dispnew.c [WINDOWSNT]: Include w32.h.
3266 * cygw32.c (Fcygwin_convert_path_to_windows)
3267 (Fcygwin_convert_path_from_windows): Use EQ to compare 2
3268 Lisp_Object values. (Bug#12661)
3270 * w32fns.c (w32_msg_pump): Use XIL instead of casting an integer
3271 to Lisp_Object. (Bug#12661)
3273 2012-10-17 Kenichi Handa <handa@gnu.org>
3275 * xdisp.c (reseat_1): Make the information stored in it->cmp_it
3278 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
3280 * buffer.c (Fkill_buffer): When unchaining the marker,
3281 reset its buffer pointer to NULL (Bug#12652).
3283 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
3285 Do not verify indirection counters of killed buffers (Bug#12579).
3286 * buffer.h (BUFFER_CHECK_INDIRECTION): New macro.
3287 * buffer.c (compact_buffer, set_buffer_internal_1): Use it.
3289 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
3291 * alloc.c (Fmake_byte_code): Fix typo in comment.
3292 * print.c (print_interval): Define as static to match prototype.
3293 * indent.c (disptab_matches_widthtab, recompute_width_table):
3296 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
3298 * editfns.c (get_system_name): Remove.
3299 * lisp.h (get_system_name): Remove prototype.
3300 * xrdb.c (getenv, getpwuid, getpwnam): Remove prototypes.
3301 (get_environ_db): Use Vsystem_name. Avoid call to strlen.
3303 2012-10-15 Daniel Colascione <dancol@dancol.org>
3305 * dbusbind.c: Add comment explaining reason for previous change.
3307 2012-10-15 Martin Rudalics <rudalics@gmx.at>
3309 * window.c (Fwindow_end): Rewrite check whether cached position
3310 can be used (Bug#12600).
3311 (resize_frame_windows, grow_mini_window, shrink_mini_window):
3312 Set windows_or_buffers_changed.
3314 2012-10-15 Daniel Colascione <dancol@dancol.org>
3316 * dbusbind.c: Fix cygw32 build break when compiling with dbus
3317 enabled by undefining the symbol "interface", which the platform
3318 headers define to something incompatible.
3320 2012-10-14 Daniel Colascione <dancol@dancol.org>
3322 * image.c (init_tiff_functions, init_imagemagick_functions)
3323 (init_svg_functions): Fix cygw32 build break by using these
3324 functions only when WINDOWSNT _and_ HAVE_NTGUI.
3326 2012-10-14 Jan Djärv <jan.h.d@swipnet.se>
3328 * nsterm.m (ns_select): Count fd:s in writefs also (Bug#12422).
3330 2012-10-13 Jan Djärv <jan.h.d@swipnet.se>
3332 * gtkutil.c (xg_set_widget_bg): Divide by 65535 (Bug#12612).
3334 2012-10-13 HANATAKA, Shinya <bogytech@gmail.com> (tiny change)
3336 * coding.c (detect_coding): Set coding->id before calling
3339 2012-10-13 Andreas Schwab <schwab@linux-m68k.org>
3341 * fileio.c: Formatting fixes.
3343 2012-10-13 Paul Eggert <eggert@cs.ucla.edu>
3345 Fix some stat-related races.
3346 * fileio.c (Fwrite_region): Avoid race condition if a file is
3347 removed or renamed by some other process immediately after Emacs
3348 writes it but before Emacs stats it. Do not assume that stat (or
3350 * image.c (slurp_file): Resolve the file name with fopen + fstat
3351 rather than stat + fopen.
3352 (pbm_read_file) [0]: Remove unused code with stat race.
3353 * process.c (allocate_pty) [HAVE_PTYS && !PTY_ITERATION && !PTY_OPEN]:
3354 Remove ineffective code with stat race.
3356 2012-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
3358 * doc.c (get_doc_string): Don't signal an error if the file is missing.
3360 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
3362 * nsterm.m (hold_event_q): New static variable.
3363 (EV_TRAILER, sendScrollEventAtLoc:fromEvent:): Call hold_event if
3365 (hold_event): New function.
3366 (ns_read_socket): If hold_event_q have events, store them and
3368 (setPosition:portion:whole:): Send SIGIO to ourselves if apploopnr
3369 is zero (Bug#12384).
3371 2012-10-12 Juanma Barranquero <lekktu@gmail.com>
3373 * makefile.w32-in ($(BLD)/w32select.$(O)): Update dependencies.
3375 2012-10-12 Eli Zaretskii <eliz@gnu.org>
3377 * makefile.w32-in ($(BLD)/fileio.$(O)): Add sys/file.h.
3379 * fileio.c (check_existing): New function.
3380 (make_temp_name, Ffile_exists_p, Ffile_writable_p): Call it
3381 instead of calling 'stat', when what's needed is to check whether
3382 a file exists. This avoids expensive system calls on MS-Windows.
3385 * w32.c (init_environment): Call 'check_existing' instead of 'stat'.
3387 * lread.c (openp) [WINDOWSNT]: Call 'access' instead of 'stat' to
3388 determine whether a file exists and is not a directory.
3390 * lisp.h (check_existing): Add prototype.
3392 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
3394 * nsfont.m (nsfont_open): Remove font cache, it is not GC correct.
3396 2012-10-12 Glenn Morris <rgm@gnu.org>
3398 * buffer.c (Fset_buffer): Doc fix. (Bug#12624)
3400 2012-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
3402 * buffer.c (Fkill_buffer): Null out the overlay list(s) as well.
3404 * eval.c (Fautoload): Remember previous autoload status in load-history.
3406 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
3408 lread.c, macros.c, marker.c, menu.c, minibuf.c: Use bool for booleans.
3409 * lread.c (load_each_byte, new_backquote_flag, readchar)
3410 (read_filtered_event, lisp_file_lexically_bound_p)
3411 (safe_to_load_version, Fload, complete_filename_p, openp)
3412 (build_load_history, readevalloop, read_escape, read1)
3413 (string_to_number, read_vector, read_list):
3414 * macros.c (Fstart_kbd_macro):
3415 * marker.c (CONSIDER):
3416 * menu.c (parse_single_submenu, digest_single_submenu)
3417 (find_and_return_menu_selection, Fx_popup_menu):
3418 * minibuf.c (read_minibuf_noninteractive, read_minibuf)
3420 * nsmenu.m (ns_update_menubar, runMenuAt:forFrame:keymaps:):
3422 * xmenu.c (set_frame_menubar, create_and_show_popup_menu)
3423 (xmenu_show, xdialog_show):
3424 Use bool for booleans.
3425 * lread.c (safe_to_load_version): Rename from safe_to_load_p,
3426 as it's not a predicate. All uses changed. Omit unnecessary
3429 2012-10-11 Dmitry Antipov <dmantipov@yandex.ru>
3431 * editfns.c (save_excursion_save): Use nil if mark points to nowhere.
3432 (save_excursion_restore): Do not restore mark if it was not saved.
3434 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
3436 * marker.c (cached_modiff): EMACS_INT, not int.
3438 * w32select.c (waiting_for_input): Declare by including "keyboard.h"
3439 instead of having a wrong decl.
3440 * nsmenu.m (waiting_for_input): Remove wrong decl.
3442 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
3444 keyboard.c, keymap.c: Use bool for booleans.
3445 * dispnew.c (sit_for): Distinguish between 3-way display_option
3446 and boolean do_display.
3447 * keyboard.c (single_kboard, this_command_key_count_reset)
3448 (waiting_for_input, echoing, immediate_quit, input_pending)
3449 (interrupt_input, interrupts_deferred, pop_kboard)
3450 (temporarily_switch_to_single_kboard, ignore_mouse_drag_p)
3451 (command_loop_1, adjust_point_for_property)
3452 (safe_run_hooks_error, input_polling_used, read_char):
3453 (help_char_p, readable_events, kbd_buffer_events_waiting)
3454 (kbd_buffer_get_event, timer_check_2, make_lispy_event)
3455 (lucid_event_type_list_p, get_input_pending):
3456 (gobble_input, menu_separator_name_p, menu_bar_item)
3457 (parse_menu_item, parse_tool_bar_item, read_char_x_menu_prompt)
3458 (read_char_minibuf_menu_prompt, access_keymap_keyremap)
3459 (keyremap_step, test_undefined, read_key_sequence)
3460 (detect_input_pending, detect_input_pending_ignore_squeezables)
3461 (detect_input_pending_run_timers, requeued_events_pending_p)
3462 (quit_throw_to_read_char, Fset_input_interrupt_mode):
3463 * keymap.c (get_keymap, keymap_parent, keymap_memberp)
3464 (access_keymap_1, access_keymap, map_keymap, get_keyelt)
3465 (Fdefine_key, Flookup_key, struct accessible_keymaps_data)
3466 (accessible_keymaps_1, Fkey_description, push_key_description):
3467 (shadow_lookup, struct where_is_internal_data)
3468 (where_is_internal, Fwhere_is_internal, where_is_internal_1)
3469 (Fdescribe_buffer_bindings, describe_map_tree, struct describe_map_elt)
3470 (describe_map, describe_vector):
3471 * menu.c (single_menu_item):
3472 * nsmenu.m (ns_update_menubar):
3473 * process.c (wait_reading_process_output):
3474 * search.c (scan_buffer, scan_newline):
3475 Use bool for boolean.
3476 * keyboard.c (timers_run, swallow_events)
3477 (detect_input_pending_run_timers):
3478 * process.c (wait_reading_process_output):
3479 Use unsigned for counter where wraparound-on-overflow is desired,
3480 since unsigned is guaranteed to have that behavior and signed is not.
3481 (read_char): Use ptrdiff_t for string length.
3482 (get_input_pending): Remove first argument, since it was always
3483 the same pointer-to-int (now pointer-to-boolean) &input_pending,
3484 and behave as if it had that value. Return new value of
3485 input_pending. All callers changed.
3486 * keyboard.h (struct kboard): Use unsigned : 1 for boolean member
3487 immediate_echo. Use ptrdiff_t for echo_after_prompt, since it's
3489 * keymap.c (push_key_description): Omit last arg, which was always 1.
3490 All callers changed.
3492 * regex.c (immediate_quit) [emacs]: Remove duplicate decl.
3494 2012-10-10 Juanma Barranquero <lekktu@gmail.com>
3496 * makefile.w32-in ($(BLD)/dispnew.$(O), $(BLD)/indent.$(O))
3497 ($(BLD)/term.$(O)): Update dependencies.
3499 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
3501 * alloc.c (mark_object): Use meaningful PVEC_NORMAL_VECTOR.
3502 * lisp.h (enum pvec_type): Adjust comments and omit explicit
3503 initializer for PVEC_NORMAL_VECTOR.
3505 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
3507 Clean out old termopts cruft.
3508 * termopts.h (flow_control, meta_key): Remove unused decls.
3509 * dispnew.c, indent.c, nsterm.m, term.c, xsettings.c, xsmfns.c:
3510 Don't include termopts.h.
3512 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
3514 * alloc.c (gc_sweep): Use pointer-to-a-pointer loop for buffers.
3516 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
3518 * commands.h (immediate_quit): Remove duplicate decl.
3520 2012-10-09 Jan Djärv <jan.h.d@swipnet.se>
3522 * nsfont.m (Vfonts_in_cache): Remove, not needed as font.c handles
3524 (nsfont_open): Remove setting of Vfonts_in_cache.
3525 (syms_of_nsfont): Remove initialization of Vfonts_in_cache.
3527 2012-10-09 Eli Zaretskii <eliz@gnu.org>
3529 * w32fns.c (w32_last_error): Change the return value to DWORD, to
3530 match what GetLastError returns. Explain why the function is
3533 * frame.c (delete_frame): Rename local variable 'tooltip_frame' to
3534 'is_tooltip_frame', to avoid confusion with its global namesake.
3536 2012-10-08 Daniel Colascione <dancol@dancol.org>
3538 * xdisp.c (start_hourglass): Call w32_note_current_window when
3539 HAVE_NTGUI, not just WINDOWSNT, resolving a problem in the cygw32
3540 build that caused Emacs to display the hourglass cursor forever.
3542 * w32fns.c (Fx_display_color_cells): Instead of using NCOLORS,
3543 which is broken under remote desktop, calculate the number of
3544 colors available for a display based on the display's number of
3545 planes and number of bits per pixel per plane. (bug#10397).
3547 2012-10-08 Jan Djärv <jan.h.d@swipnet.se>
3549 * nsfont.m (Vfonts_in_cache): New variable.
3550 (nsfont_open): Use unsignedLongLongValue for cache in case wide ints
3551 are used. Add cached fonts to Vfonts_in_cache.
3552 (syms_of_nsfont): Initialize and staticpro Vfonts_in_cache.
3554 2012-10-08 Juanma Barranquero <lekktu@gmail.com>
3556 * makefile.w32-in (LOCAL_FLAGS): Don't define HAVE_NTGUI, it's now
3558 (FONT_H): Define after FRAME_H.
3559 ($(BLD)/emacs.$(O), $(BLD)/process.$(O), $(BLD)/w32heap.$(O)):
3560 Update dependencies.
3562 * w32term.c: Remove leftover declaration of keyboard_codepage.
3564 2012-10-08 Eli Zaretskii <eliz@gnu.org>
3566 * makefile.w32-in (FONT_H): Add $(FRAME_H).
3567 (W32TERM_H): Add $(ATIMER_H) and $(FRAME_H).
3568 ($(BLD)/emacs.$(O), $(BLD)/w32console.$(O)): Update dependencies.
3569 (GLOBAL_SOURCES): Add cygw32.c.
3570 ($(BLD)/unexw32.$(O)):
3572 ($(BLD)/w32console.$(O)):
3573 ($(BLD)/w32fns.$(O)):
3574 ($(BLD)/w32heap.$(O)):
3575 ($(BLD)/w32menu.$(O)):
3576 ($(BLD)/w32proc.$(O)): Add w32common.h.
3578 * w32fns.c (w32_color_map_lookup, x_to_w32_color): Argument is now
3580 (x_to_w32_color): Don't modify the argument, modify a copy instead.
3582 2012-10-08 Daniel Colascione <dancol@dancol.org>
3584 * w32term.h (WM_EMACS_BRINGTOTOP, WM_EMACS_INPUT_READY)
3585 (WM_EMACS_END): Change WM_EMACS_BRINGTOTOP from 22 to 21 to close
3586 accidental message numbering hole. Change other messages to
3589 * w32select.h (HAVE_W32SELECT): Remove.
3591 * w32select.c, w32proc.c, w32menu.c, w32console.c, w32.c: Include
3592 w32common.h instead of w32heap.h.
3594 * w32heap.h (ROUND_UP, ROUND_DOWN, get_page_size)
3595 (get_allocation_unit, get_processor_type, get_w32_major_version)
3596 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
3597 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
3598 (OS_NT, os_subtype, cache_system_info): Move declarations to
3601 * w32heap.c: Include w32common.h.
3602 (sysinfo_cache, syspage_mask, osinfo_cache, w32_major_version)
3603 (w32_minor_version, w32_build_number, w32_subtype):
3604 Remove duplicate definitions.
3606 * w32fns.c: Include w32common.h; include w32heap.h only in
3609 (Fx_file_dialog): Clarify comment on GetOpenFileName structure.
3610 Use `report_file_error' instead of `error' in order to better
3611 inform users of what went wrong. Increase NTGUI_UNICODE file
3612 dialog box file name length to 32k, the maximum allowed by the NT
3615 * w32common.h: New file.
3616 (ROUND_UP, ROUND_DOWN, get_page_size)
3617 (get_allocation_unit, get_processor_type, get_w32_major_version)
3618 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
3619 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
3620 (OS_NT, os_subtype, cache_system_info): Move here.
3622 * unexw32.c, unexcw.c: Include w32common.h.
3624 * emacs.c (main): Use (defined (WINDOWSNT) || defined
3625 HAVE_NTGUI) instead of removed HAVE_W32SELECT to decide whether
3626 to call syms_of_w32select.
3628 * cygw32.h: Remove obsolete EXFUN declarations.
3630 * cygw32.c (Qutf_16_le): Rename to Qutf_16le.
3632 * Makefile.in (SOME_MACHINE_OBJECTS): Reverse accidental removal
3633 of w32inevt.o from SOME_MACHINE_OBJECTS.
3635 2012-10-08 Daniel Colascione <dancol@dancol.org>
3637 * image.c: Permanent fix for JPEG compilation issue --- limit
3638 jpeglib `boolean' redefinition to Cygwin builds.
3640 2012-10-08 Eli Zaretskii <eliz@gnu.org>
3642 * image.c (CHECK_LIB_AVAILABLE): Remove, no longer used.
3644 * emacs.c (DAEMON_MUST_EXEC) [HAVE_NTGUI]: Define this only on
3647 2012-10-08 Daniel Colascione <dancol@dancol.org>
3649 * xfaces.c, xdisp.c, window.c, w32xfns.c, w32term.h, w32term.c,
3650 w32select.h w32select.c, w32proc.c, w32menu.c, w32inevt.c,
3651 w32help.c, w32font.c, w32font.c, w32fns.c, w32console.c, w32.h,
3652 w32.c, unexw32.c, termhooks.h, process.c, menu.c, keyboard.h,
3653 keyboard.c, image.c, frame.h, frame.c, fontset.c, font.h, font.c,
3654 emacs.c, dispextern.h, cygw32.h, cygw32.c, conf_post.h,
3655 Makefile.in: use HAVE_NTGUI for W32 GUI and WINDOWSNT for the
3656 operating system. defined(HAVE_NTGUI) && !defined(WINDOWSNT) is
3657 now a supported configuration.
3659 * Makefile.in: consolidate image variables into LIBIMAGE; add
3660 W32_OBJ and W32_LIBS. Compile new files.
3663 (_DebPrint) declare tracing facility for W32 debugging. We need
3664 to unify tracing later.
3666 (NTGUI_UNICODE) Define when compiling for Cygwin to allow the
3667 unconditional use of W32 Unicode functions. Cygwin runs only on
3668 100% Unicode operating systems.
3670 * cygw32.c: New file. Define Cygwin-specific facilities.
3671 (Fcygwin_convert_path_to_windows)
3672 (Fcygwin_convert_path_from_windows): New user functions for
3673 accessing Cygwin path-munging routines.
3675 * cygw32.h: New file.
3676 (WCSDATA, to_unicode, from_unicode): Define facilities for storing
3677 UTF-16LE strings temporarily inside non-Lisp-visible string
3680 (w32_strerror): Just what it says on the tin.
3682 * emacs.c: Make the NS fork-then-exec code for daemon-launching
3683 also run for Cygwin; both systems have the same problem with using
3684 GUI facilities in a forked child. Also call syms_of_cygw32,
3685 syms_of_w32select in correct places.
3687 (DAEMON_MUST_EXEC): new macro defined to signal that a platform
3688 needs fork-then-exec for daemon launching.
3690 * font.h: Include frame.h.
3692 * image.c: Use the image library cache machinery only when we're
3693 compiling for native WINDOWSNT; Cygwin can use shared libraries
3694 like any other Unixlike system.
3696 * keyboard.c: Clarify a comment regarding the input loop.
3698 * menu.c: When NTGUI_UNICODE is defined, use Unicode menu
3699 functions directly instead of trying to detect at runtime that our
3700 host operating system supports them. We make this change for two
3701 reasons: Cygwin lacks support for the multibyte character
3702 conversion functions used by the legacy menu code, and Cygwin
3703 never needs to rely on non-Unicode APIs.
3705 * unexw32.c (hinst): Declare extern.
3707 * w32.c: Change header order;
3708 (w32_strerror): Move to w32fns.c because we need it for
3709 non-WINDOWSNT builds.
3711 * w32.h: Add #error macro to make sure we don't include w32.h for
3712 Cygwin builds. Remove w32select declarations.
3714 * w32console.c (w32_sys_ring_bell, Fset_message_beep): Move to
3715 w32fns.c. w32console.c is WINDOWSNT-only.
3717 * w32fns.c: Include cygw32.h or w32.h depending on CYGWIN; more
3718 NTGUI_UNICODE tweaks. (See above.) Change _snprintf to the more
3720 (faked_key, sysinfo_cache, osinfo_cahce, syspage_mask)
3721 (w32_major_version, w32_minor_version, w32_build_number)
3722 (os_subtype, sound_type): Define here
3723 (w32_defined_color): Make color parameter const for consistency
3724 with other _defined_color functions.
3725 (w32_createwindow): Unconditionally call w32_init_class instead of
3726 doing so only when hprevinst is non-NULL. Plumbing hprevinst
3727 through the code is complex and unnecessary because class
3728 registration is practically free.
3729 (w32_name_of_message): New EMACSDEBUG-only function.
3730 (Fset_message_beep): Move here
3731 (Fx_open_connection): Require that the display name for Windows be
3732 "w32" for consistency, emacsclient disambiguation, and maybe, one
3733 day, multi-window-system support.
3734 (file_dialog_callback): NTGUI_UNICODE changes; encode and decode
3735 Cygwin files for W32 GUI facilities, since these clearly don't
3736 expect Cygwin names.
3737 (_DebPrint): Define.
3738 (w32_strerror, w32_console_toggle_lock_key, w32_kbd_mods_to_emacs)
3739 (w32_kbd_patch_key, w32_sys_ring_bell): Move here.
3740 (Ssystem_move_file_to_trash): Define only for native WINDOWSNT.
3741 (w32_last_error): Remove.
3743 * w32font.c: Define _strlwr to strlwr for non-WINDOWSNT builds.
3745 * w32heap.c (syspage_mask): Declare here.
3746 (cache_system_info): Remove.
3748 * w32inevt.c (faked_key): Define globally, not statically.
3749 (w32_kbd_mods_to_emacs, w32_kbd_patch_key, faked_key)
3750 (w32_console_toggle_lock_key): Move to w32fns.c.
3752 * w32menu.c: Include setjmp.h. NTGUI_UNICODE changes throughout.
3754 * w32proc.c (_DebPrint): Move to w32fns.c.
3755 * w32select.c: Include string.h, stdio.h for Cygwin.
3756 * w32select.h: New File.
3758 * w32term.c: Include io.h for non-CYGWIN builds; needed for
3760 (w32_message_fd): New variable. Under Cygwin, holds the file
3761 descriptor the system used to tell us about pending thread
3764 (w32_init_term): Remove incorrect calls to fcntl and init_sigio
3765 that prevented compilation under non-WINDOWSNT systems.
3767 (w32_initialize): Open /dev/windows and assign it to
3768 w32_message_fd. Provide w32 feature.
3770 * w32term.h: Include frame.h, atimer.h. Declare various frame functions.
3771 (WM_EMACS_INPUT_READY): add.
3772 (prepend_msg, w32_message_fd): Declare globally.
3775 (keyboard_handle): Use only when WINDOWSNT.
3776 (notify_msg_ready): New function. Posts a message to the main
3777 thread's message queue under CYGWIN, which wakes up the main
3778 thread from select(2) by making the /dev/windows file descriptor
3779 ready. Under WINDOWSNT, it sets an event the same way the old
3782 (post, prepend_msg): Actually call notify_msg_ready instead of
3783 setting the input event directly.
3785 2012-10-07 Eli Zaretskii <eliz@gnu.org>
3787 * ralloc.c (relinquish): If a heap is ready to be relinquished,
3788 but it still has blocs in it, don't return it to the system,
3789 instead of aborting. (Bug#12402)
3791 2012-10-07 Jan Djärv <jan.h.d@swipnet.se>
3793 * nsterm.m (ns_dumpglyphs_image): Only draw slice of image (Bug#12506).
3795 * nsterm.m (ns_update_auto_hide_menu_bar): Remove defintion of
3796 MAC_OS_X_VERSION_10_6.
3797 (syms_of_nsterm): Remove comment about Panther and above for
3799 * nsterm.h (MAC_OS_X_VERSION_10_3, onTiger): Remove.
3800 (EmacsApp): Remove check for >= MAC_OS_X_VERSION_10_4.
3801 (struct nsfont_info): Remove check for >= MAC_OS_X_VERSION_10_3.
3803 * nsselect.m (ns_string_from_pasteboard): Remove check for >=
3804 MAC_OS_X_VERSION_10_4.
3806 * nsmenu.m (fillWithWidgetValue:): Remove code for <
3807 MAC_OS_X_VERSION_10_2.
3809 * nsimage.m (setPixmapData, getPixelAtX, setAlphaAtX): Remove onTiger.
3811 * nsfns.m (Fns_list_services): Remove comment and check for OSX < 10.4.
3812 (ns_do_applescript): Remove check for >= MAC_OS_X_VERSION_10_4.
3814 * nsterm.m (ns_in_resize): Remove (Bug#12479).
3815 (ns_resize_handle_rect, mouseDown, mouseUp, mouseDragged): Remove.
3816 (ns_clear_frame, sendEvent, windowDidResize, drawRect:):
3817 Remove ns_in_resize check.
3818 (ns_clear_frame_area): Remove resize handle code.
3820 * nsfns.m (ns_in_resize): Remove.
3821 (x_set_icon_name, ns_set_name, ns_set_name_as_filename):
3822 Remove ns_in_resize check.
3824 2012-10-07 Paul Eggert <eggert@cs.ucla.edu>
3826 Improve sys_siglist detection.
3827 * sysdep.c (sys_siglist, init_signals): Use _sys_siglist if it's
3828 defined as a macro, as is done in Solaris.
3829 (sys_siglist_entries): New macro.
3830 (save_strsignal): Use it.
3831 * syssignal.h (safe_strsignal): Now ATTRIBUTE_CONST, to pacify
3832 GCC 4.7.2 on Fedora 17 with the fixed sys_siglist detection.
3834 2012-10-06 Jan Djärv <jan.h.d@swipnet.se>
3836 * nsfns.m (Fx_create_frame): Call x_default_parameter with
3837 fullscreen/Fullscreen.
3839 * nsterm.h (EmacsView): Rename tbar_height to tibar_height.
3840 tobar_height is new.
3842 * nsterm.m (x_make_frame_visible): Check for fullscreen.
3843 (ns_fullscreen_hook): Activate old style fullscreen with a timer.
3844 (ns_term_init): Set activateIgnoringOtherApps if old style fullscreen.
3845 (windowDidResize:): Check for correct window if old style fullscreen.
3846 Capitalize word in comment. Remove incorrect comment.
3847 (initFrameFromEmacs:): tbar_height renamed tibar_height.
3848 (windowDidEnterFullScreen:): Toggle toolbar for fullscreen to fix
3849 error in drawing background.
3850 (toggleFullScreen:): Remove comment. Rearrange calls.
3851 Set toolbar values to zero, save old height in tobar_height.
3852 Restore tool bar height when leaving fullscreen.
3853 (canBecomeMainWindow): New function.
3855 2012-10-06 Paul Eggert <eggert@cs.ucla.edu>
3857 * keyboard.c (read_char): Remove unnecessary 'volatile's and label.
3859 2012-10-05 Eli Zaretskii <eliz@gnu.org>
3861 * w32proc.c (stop_timer_thread): Fix declaration of 'err'.
3863 * w32.c (utime): Open the file with FILE_FLAG_BACKUP_SEMANTICS, so
3864 that time stamps of directories could also be changed.
3865 Don't request the too broad GENERIC_WRITE, only the more restrictive
3866 FILE_WRITE_ATTRIBUTES access rights.
3868 * fileio.c (Fset_file_times): Special-case ignoring errors for
3869 directories only on MSDOS, not on MS-Windows.
3871 2012-10-05 Ikumi Keita <ikumi@ikumi.que.jp> (tiny change)
3873 * minibuf.c (Fcompleting_read): Doc fix. (Bug#12555)
3875 2012-10-04 Eli Zaretskii <eliz@gnu.org>
3877 * w32.c (utime): Test for INVALID_HANDLE_VALUE, not for NULL, to
3878 see whether CreateFile failed.
3880 2012-10-04 Paul Eggert <eggert@cs.ucla.edu>
3882 * profiler.c (handle_profiler_signal): Inhibit pending signals too,
3883 to avoid similar races.
3884 * keyboard.c (pending_signals): Now bool, not int.
3886 Port timers to OpenBSD, plus check for timer failures.
3887 OpenBSD problem reported by Han Boetes.
3888 * profiler.c (setup_cpu_timer): Check for failure of timer_settime
3890 (Fprofiler_cpu_stop): Don't assume HAVE_SETITIMER.
3891 * syssignal.h (HAVE_ITIMERSPEC): New macro. This is for platforms
3892 like OpenBSD, which has timer_settime but does not declare it.
3893 OpenBSD does not define SIGEV_SIGNAL, so use that when deciding
3894 whether to use itimerspec-related primitives. All uses of
3895 HAVE_TIMER_SETTIME replaced with HAVE_ITIMERSPEC.
3897 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
3899 * profiler.c (handle_profiler_signal): Fix a malloc race
3900 that caused Emacs to hang on Fedora 17 when profiling Lisp.
3902 2012-10-02 Jan Djärv <jan.h.d@swipnet.se>
3904 * nsterm.m (windowDidEnterFullScreen): Remove fprintf.
3906 2012-10-02 Eli Zaretskii <eliz@gnu.org>
3908 * w32proc.c (sys_wait): Declare 'signame' 'const char *', to be
3909 consistent with the change in return value of 'safe_strsignal'.
3911 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
3913 Prefer plain 'static' to 'static inline' (Bug#12541).
3914 * bidi.c (bidi_get_type, bidi_check_type, bidi_get_category)
3915 (bidi_set_sor_type, bidi_push_embedding_level)
3916 (bidi_pop_embedding_level, bidi_remember_char, bidi_copy_it)
3917 (bidi_cache_reset, bidi_cache_shrink, bidi_cache_fetch_state)
3918 (bidi_cache_search, bidi_cache_ensure_space)
3919 (bidi_cache_iterator_state, bidi_cache_find)
3920 (bidi_peek_at_next_level, bidi_set_paragraph_end)
3921 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
3922 (bidi_explicit_dir_char, bidi_resolve_neutral_1):
3923 Now 'static', not 'static inline'.
3925 Count overruns when profiling; change units to ns.
3926 * profiler.c (handle_profiler_signal): Count sampling intervals, not ms.
3927 Give extra weight to samples after overruns, to attempt to count
3928 the time more accurately.
3929 (setup_cpu_timer): Change sampling interval units from ms to ns, since
3930 the underlying primitives nominally do ns.
3931 (Fprofiler_cpu_start): Document the change. Mention that
3932 the sampling intervals are only approximate.
3934 2012-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
3936 * frame.c (Fmake_terminal_frame): Prefer safer CONSP over !NILP.
3938 * coding.h (ENCODE_FILE, DECODE_FILE, DECODE_SYSTEM): Remove special
3939 case for the special 0 coding-system.
3941 * buffer.c (Fset_buffer_multibyte): Signal an error instead of widening.
3942 (Fmake_overlay): Remove redundant tests.
3943 (fix_start_end_in_overlays): Remove redundant recentering.
3945 2012-10-02 Juanma Barranquero <lekktu@gmail.com>
3947 * makefile.w32-in ($(BLD)/alloc.$(O), $(BLD)/gmalloc.$(O)):
3948 Update dependencies.
3950 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
3952 Fix a malloc race condition involving strsignal.
3953 A signal can arrive in the middle of a malloc, and Emacs's signal
3954 handler can invoke strsignal, which can invoke malloc, which is
3955 not portable. This race condition bug makes Emacs hang on GNU/Linux.
3956 Fix it by altering the signal handler so that it does not invoke
3958 * emacs.c (shut_down_emacs): Use safe_strsignal, not strsignal.
3959 * process.c (status_message): Use const pointer, in case strsignal
3960 is #defined to safe_strsignal.
3961 * sysdep.c (sys_siglist, init_signals): Always define and
3962 initialize a substitute sys_siglist if the system does not define
3963 one, even if HAVE_STRSIGNAL.
3964 (safe_strsignal): Rename from strsignal. Always define,
3965 using sys_siglist. Return a const pointer.
3966 * syssignal.h (safe_strsignal): New decl.
3967 (strsignal) [!HAVE_STRSIGNAL]: Define in terms of safe_strsignal.
3969 2012-10-01 Eli Zaretskii <eliz@gnu.org>
3971 * w32proc.c (timer_loop): Fix code that waits for timer
3972 expiration, to avoid high CPU usage.
3974 2012-10-01 Stefan Monnier <monnier@iro.umontreal.ca>
3976 * fns.c (check_hash_table, get_key_arg, maybe_resize_hash_table)
3977 (sweep_weak_table): Remove redundant prototypes.
3979 2012-10-01 Fabrice Popineau <fabrice.popineau@gmail.com>
3981 * emacs.c: Move the inclusion of TERM_HEADER after including
3982 windows.h on WINDOWSNT. This avoids compilation problems with
3985 2012-10-01 Eli Zaretskii <eliz@gnu.org>
3987 * unexw32.c (OFFSET_TO_RVA, RVA_TO_OFFSET)
3988 (RVA_TO_SECTION_OFFSET): Encode all macro arguments in parentheses.
3989 (RVA_TO_PTR): Cast the result of RVA_TO_OFFSET to 'unsigned char *',
3990 as the previous version used 'void *'.
3992 * ralloc.c (ROUNDUP): Fix last change.
3993 (MEM_ROUNDUP): Don't cast MEM_ALIGN, it is already of type
3996 * w32proc.c <disable_itimers>: New static flag.
3997 (init_timers): Initialize it to zero, after creating the critical
3998 sections used by the timer threads.
3999 (term_timers): Set to 1 before deleting the critical sections.
4000 (getitimer, setitimer): If disable_itimers is non-zero, return an
4001 error indication without doing anything. Reported by Fabrice
4002 Popineau <fabrice.popineau@supelec.fr> as part of bug#12544.
4003 (alarm) [HAVE_SETITIMER]: Be more conformant to the expected
4005 [!HAVE_SETITIMER]: Behave as the previous version that didn't
4008 * emacs.c (shut_down_emacs) [WINDOWSNT]: Move the call to
4009 term_ntproc after all the other bookkeeping, to get timers working
4010 as long as possible.
4012 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
4014 * xdisp.c (syms_of_xdisp): Default message-log-max to 1000, not 100.
4015 Suggested by Juri Linkov in
4016 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00821.html>.
4018 Prefer plain 'static' to 'static inline' (Bug#12541).
4019 With static functions, modern compilers inline pretty well by
4020 themselves; advice from programmers often hurts as much as it helps.
4021 On my host (x86-64, Fedora 17, GCC 4.7.2, default 'configure'),
4022 this change shrinks the text size of the Emacs executable by 1.1%
4023 without affecting CPU significantly in my benchmark.
4024 * alloc.c (mem_find, live_string_p, live_cons_p, live_symbol_p)
4025 (live_float_p, live_misc_p, live_vector_p, live_buffer_p)
4026 (mark_maybe_object, mark_maybe_pointer, bounded_number):
4027 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
4028 (bset_auto_fill_function, bset_auto_save_file_format)
4029 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
4030 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
4031 (bset_cache_long_line_scans, bset_case_fold_search)
4032 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
4033 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
4034 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
4035 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
4036 (bset_header_line_format, bset_indicate_buffer_boundaries)
4037 (bset_indicate_empty_lines, bset_invisibility_spec)
4038 (bset_left_fringe_width, bset_major_mode, bset_mark)
4039 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
4040 (bset_name, bset_overwrite_mode, bset_pt_marker)
4041 (bset_right_fringe_width, bset_save_length)
4042 (bset_scroll_bar_width, bset_scroll_down_aggressively)
4043 (bset_scroll_up_aggressively, bset_selective_display)
4044 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
4045 (bset_word_wrap, bset_zv_marker, set_buffer_overlays_before)
4046 (set_buffer_overlays_after):
4047 * category.c (bset_category_table):
4048 * charset.c (read_hex):
4049 * coding.c (produce_composition, produce_charset)
4050 (handle_composition_annotation, handle_charset_annotation)
4052 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers)
4053 (assign_row, set_frame_matrix_frame, make_current)
4055 * eval.c (set_specpdl_symbol, set_specpdl_old_value):
4056 * fns.c (maybe_resize_hash_table):
4057 * frame.c (fset_buffer_predicate, fset_minibuffer_window):
4058 * gmalloc.c (register_heapinfo):
4059 * image.c (lookup_image_type):
4060 * intervals.c (set_interval_object, set_interval_left)
4061 (set_interval_right, copy_interval_parent, rotate_right)
4062 (rotate_left, balance_possible_root_interval):
4063 * keyboard.c (kset_echo_string, kset_kbd_queue)
4064 (kset_keyboard_translate_table, kset_last_prefix_arg)
4065 (kset_last_repeatable_command, kset_local_function_key_map)
4066 (kset_overriding_terminal_local_map, kset_real_last_command)
4067 (kset_system_key_syms, clear_event, set_prop):
4068 * lread.c (digit_to_number):
4069 * marker.c (attach_marker, live_buffer, set_marker_internal):
4070 * nsterm.m (ns_compute_glyph_string_overhangs):
4071 * process.c (pset_buffer, pset_command)
4072 (pset_decode_coding_system, pset_decoding_buf)
4073 (pset_encode_coding_system, pset_encoding_buf, pset_filter)
4074 (pset_log, pset_mark, pset_name, pset_plist, pset_sentinel)
4075 (pset_status, pset_tty_name, pset_type, pset_write_queue):
4076 * syntax.c (bset_syntax_table, dec_bytepos):
4077 * terminal.c (tset_param_alist):
4078 * textprop.c (interval_has_some_properties)
4079 (interval_has_some_properties_list):
4080 * window.c (wset_combination_limit, wset_dedicated)
4081 (wset_display_table, wset_hchild, wset_left_fringe_width)
4082 (wset_left_margin_cols, wset_new_normal, wset_new_total)
4083 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
4084 (wset_right_fringe_width, wset_right_margin_cols)
4085 (wset_scroll_bar_width, wset_start, wset_temslot, wset_vchild)
4086 (wset_vertical_scroll_bar_type, wset_window_parameters):
4087 * xdisp.c (wset_base_line_number, wset_base_line_pos)
4088 (wset_column_number_displayed, wset_region_showing)
4089 (window_box_edges, run_window_scroll_functions)
4090 (append_glyph_string_lists, prepend_glyph_string_lists)
4091 (append_glyph_string, set_glyph_string_background_width)
4092 (append_glyph, append_composite_glyph)
4093 (take_vertical_position_into_account):
4094 * xfaces.c (x_create_gc, x_free_gc, merge_face_vectors)
4095 (face_attr_equal_p, lface_equal_p, hash_string_case_insensitive)
4096 (lface_hash, lface_same_font_attributes_p, lookup_face):
4097 * xml.c (libxml2_loaded_p):
4098 * xterm.c (x_set_mode_line_face_gc, x_set_glyph_string_gc)
4099 (x_set_glyph_string_clipping, x_clear_glyph_string_rect):
4100 Now 'static', not 'static inline'.
4103 (bidi_copy_it): Do the whole copy with a single memcpy.
4104 (bidi_char_at_pos): Merge the two STRING_CHAR calls into one.
4106 Revert the FOLLOW-SYMLINKS change for file-attributes.
4107 Doing it right would require several changes to Tramp, and there's
4108 not enough time to get that tested before the freeze today.
4109 * dired.c (directory_files_internal, Ffile_attributes):
4112 * frame.c (x_report_frame_params): Port better to wider ints.
4113 Do not assume that EMACS_UINT is the same width as uprintmax_t,
4114 or that pointers can be printed in 15 decimal digits.
4115 Avoid GCC warnings if EMACS_UINT is wider than a pointer.
4117 2012-09-30 Fabrice Popineau <fabrice.popineau@supelec.fr>
4119 Support x64 build on MS-Windows.
4120 * w32term.h (SCROLL_BAR_PACK, SCROLL_BAR_UNPACK): Define for x64.
4121 (SET_SCROLL_BAR_W32_WINDOW): Cast ID to intptr_t, for
4122 compatibility with x64.
4123 (x_get_focus_frame): Add prototype.
4125 * w32term.c (w32_draw_underwave): Don't use GCC extensions for
4126 defining an XRectangle structure.
4128 * w32proc.c (RVA_TO_PTR, w32_executable_type): Fix pointer
4129 arithmetics for compatibility with x64.
4131 * w32menu.c (add_menu_item): Use UINT_PTR instead of UINT, for
4132 compatibility with x64.
4134 * w32heap.h: Adjust prototypes and declarations.
4136 * w32heap.c (RVA_TO_PTR, allocate_heap, sbrk, init_heap)
4137 (round_heap): Use DWORD_PTR, ptrdiff_t and size_t instead of
4138 DWORD, long, and unsigned long, for compatibility with x64.
4139 (allocate_heap) [_WIN64]: Reserve 32GB of memory.
4140 (sbrk): Argument is now of type ptrdiff_t.
4142 * w32fns.c (HMONITOR): Condition declaration on _WIN32_WINNT being
4144 (w32_msg_pump): Use WPARAM type for 'result'.
4146 * w32.c (init_environment, get_emacs_configuration): Support AMD64
4148 (init_ntproc): Cast arguments of _open_osfhandle to intptr_t, for
4149 compatibility with x64.
4151 * vm-limit.c (lim_data): Now size_t.
4152 (check_memory_limits): Adjust prototypes of real_morecore and
4153 __morecore to receive argument of type ptrdiff_t. Use size_t for
4154 five_percent and data_size.
4156 * unexw32.c: Use DWORD_PTR instead of DWORD for file-scope
4157 variables, for compatibility with x64.
4158 (rva_to_section, offset_to_section, relocate_offset)
4159 (OFFSET_TO_RVA, RVA_TO_OFFSET, RVA_TO_SECTION_OFFSET)
4160 (PTR_TO_RVA, RVA_TO_PTR, OFFSET_TO_PTR, get_section_info)
4161 (copy_executable_and_dump_data): Use DWORD_PTR instead of DWORD
4162 for compatibility with x64.
4164 * sysdep.c (STDERR_FILENO): Define if not already defined.
4166 * ralloc.c (real_morecore): Argument type is now ptrdiff_t.
4167 (__morecore): Argument type is now ptrdiff_t.
4168 (ROUNDUP, MEM_ROUNDUP): Use size_t instead of 'unsigned long'.
4169 (relinquish): Use ptrdiff_t type for 'excess'.
4170 (r_alloc_sbrk): Argument type is now ptrdiff_t.
4172 * makefile.w32-in (HEAPSIZE): Get value from EMACS_HEAPSIZE.
4173 (bootstrap-temacs-CMD, bootstrap-temacs-SH): Use $(EMACS_PURESIZE)
4174 instead of a literal number.
4176 * gmalloc.c [WINDOWSNT]: Include w32heap.h.
4177 (min): Define only if not already defined.
4179 * frame.c (x_report_frame_params): Use EMACS_UINT for the return
4180 value of FRAME_X_WINDOW, to fit a 64-bit pointer on 64-bit Windows
4183 * image.c (x_bitmap_pixmap): Return ptrdiff_t, not int, since
4184 'bitmaps' is a pointer.
4186 * dispextern.h (x_bitmap_pixmap): Adjust prototype.
4188 * alloc.c (gdb_make_enums_visible): Now conditional on __GNUC__.
4190 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
4192 file-attributes has a new optional arg FOLLOW-SYMLINKS.
4193 * dired.c (directory_files_internal, Ffile_attributes):
4194 New arg follow_symlinks. All uses changed.
4196 2012-09-30 Stefan Monnier <monnier@iro.umontreal.ca>
4198 * .gdbinit (xbacktrace): Adjust to recent "struct backtrace" change.
4200 2012-09-30 Eli Zaretskii <eliz@gnu.org>
4202 Support atimers and CPU profiler via profile.c on MS-Windows.
4203 * w32proc.c (sig_mask, crit_sig): New static variables.
4204 (sys_signal): Support SIGALRM and SIGPROF.
4205 (sigemptyset, sigaddset, sigfillset, sigprocmask)
4206 (pthread_sigmask, setpgrp): Move here from w32.c. sigaddset,
4207 sigfillset, and sigprocmask are no longer no-ops.
4208 (sigismember): New function.
4209 (struct itimer_data): New definition.
4210 (ticks_now, real_itimer, prof_itimer, clocks_min, crit_real)
4211 (crit_prof): New static variables.
4212 (MAX_SINGLE_SLEEP): New definition.
4213 (timer_loop, stop_timer_thread, term_timers, init_timers)
4214 (start_timer_thread, getitimer, setitimer): New functions.
4215 (alarm): No longer a no-op, calls setitimer.
4217 * w32.c (term_ntproc): Call term_timers.
4218 (init_ntproc): Make sure all signals are unblocked at startup, to
4219 erase any traces of dumping. Call init_timers.
4221 * w32fns.c (hourglass_timer, HOURGLASS_ID): Remove.
4222 Windows-specific code to display the hourglass mouse pointer is no
4224 (w32_wnd_proc): Remove code that handled the WM_TIMER message due
4225 to hourglass timer expiration.
4226 (start_hourglass, cancel_hourglass, DEFAULT_HOURGLASS_DELAY):
4227 Remove, no longer used.
4228 (w32_note_current_window, show_hourglass, hide_hourglass):
4229 New functions, in support of hourglass cursor display similar to other
4231 (syms_of_w32fns): Don't initialize hourglass_timer.
4233 * xdisp.c (start_hourglass, cancel_hourglass): Now used on
4235 (start_hourglass) [WINDOWSNT]: Call w32_note_current_window.
4237 * w32.h (init_timers, term_timers): Add prototypes.
4239 2012-09-30 Kenichi Handa <handa@gnu.org>
4241 * coding.c (decode_coding_ccl, encode_coding_ccl): Pay attention
4242 to the buffer relocation which may be caused by ccl_driver.
4244 2012-09-30 Jan Djärv <jan.h.d@swipnet.se>
4246 * xfns.c (Fx_file_dialog): Update comment.
4248 * w32fns.c (Fx_file_dialog): Update comment.
4250 * nsfns.m (Fns_read_file_name): Add argument DIR_ONLY_P.
4251 Initialize panel name field if OSX >= 10.6.
4253 * fileio.c (Fnext_read_file_uses_dialog_p): Add HAVE_NS.
4255 * nsfns.m (ns_frame_parm_handlers): Add x_set_fullscreen.
4257 * nsterm.m (NEW_STYLE_FS): New define.
4258 (ns_fullscreen_hook, windowWillEnterFullScreen)
4259 (windowDidEnterFullScreen, windowWillExitFullScreen)
4260 (windowDidExitFullScreen, toggleFullScreen, handleFS)
4261 (setFSValue): New functions.
4262 (EmacsFSWindow): New implementation.
4263 (canBecomeKeyWindow): New function for EmacsFSWindow.
4264 (ns_create_terminal): Set fullscreen_hook to ns_fullscreen_hook.
4265 (dealloc): Release nonfs_window if in fullscreen.
4266 (updateFrameSize:): Call windowDidMove to update top/left.
4267 (windowWillResize:toSize:): Check if frame is still maximized.
4268 (initFrameFromEmacs:): Initialize fs_state, fs_before_fs,
4269 next_maximized, maximized_width, maximized_height and nonfs_window.
4270 Call setCollectionBehavior if NEW_STYLE_FS. Initialize bwidth and
4272 (windowWillUseStandardFrame:defaultFrame:): Update frame parameter
4273 fullscreen. Set maximized_width/height. Act on next_maximized.
4275 * nsterm.h (MAC_OS_X_VERSION_10_7, MAC_OS_X_VERSION_10_8): New.
4276 (EmacsView): Add variables for fullscreen.
4277 (handleFS, setFSValue, toggleFullScreen): New in EmacsView.
4278 (EmacsFSWindow): New interface for fullscreen.
4280 2012-09-30 Juanma Barranquero <lekktu@gmail.com>
4282 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
4284 2012-09-30 Chong Yidong <cyd@gnu.org>
4286 * fns.c (Frandom): Doc fix.
4288 2012-09-30 Martin Rudalics <rudalics@gmx.at>
4290 * window.c (Vwindow_combination_limit): New default value.
4291 (Qwindow_size): New symbol replacing Qtemp_buffer_resize.
4293 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
4295 * syssignal.h (PROFILER_CPU_SUPPORT): Don't define if PROFILING.
4296 Suggested by Eli Zaretskii in
4297 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00811.html>.
4299 2012-09-30 Eli Zaretskii <eliz@gnu.org>
4301 * profiler.c (Fprofiler_cpu_stop): Use timer_settime only if
4302 HAVE_TIMER_SETTIME is defined.
4304 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
4306 Profiler improvements: more-accurate timers, overflow checks.
4307 * profiler.c: Don't include stdio.h, limits.h, sys/time.h,
4308 signal.h, setjmp.h. Include systime.h instead.
4309 (saturated_add): New function.
4310 (record_backtrace, current_sample_interval): Use EMACS_INT, not size_t.
4311 (record_backtrace, handle_profiler_signal): Saturate on fixnum overflow.
4312 (profiler_timer, profiler_timer_ok) [HAVE_TIMER_SETTIME]:
4314 (enum profiler_cpu_running): New enum.
4315 (profiler_cpu_running): Now of that enum type, not bool.
4316 All uses changed to store the new value.
4317 (handle_profiler_signal): Rename from sigprof_handler_1,
4318 for consistency with other handlers. Do not check whether
4319 cpu_log is a hash-table if garbage collecting, since it
4320 doesn't matter in that case.
4321 (deliver_profiler_signal): Rename from sigprof_handler,
4322 for consistency with other handlers.
4323 (setup_cpu_timer): New function, with much of what used to be in
4324 Fprofiler_cpu_start. Check for out-of-range argument.
4325 Prefer timer_settime if available, and prefer
4326 thread cputime clocks, then process cputime clocks, then
4327 monotonic clocks, to the old realtime clock. Use make_timeval
4328 to round more-correctly when falling back to setitimer.
4329 (Fprofiler_cpu_start): Use it.
4330 (Fprofiler_cpu_stop): Prefer timer_settime if available.
4331 Don't assume that passing NULL as the 2nd argument of setitimer
4332 is the same as passing a pointer to all-zero storage.
4333 Ignore SIGPROF afterwards.
4334 (malloc_probe): Saturate at MOST_POSITIVE_FIXNUM.
4335 * sysdep.c (emacs_sigaction_init): Also mask out SIGPROF in
4336 non-fatal signal handlers. Ignore SIGPROF on startup.
4337 * syssignal.h (PROFILER_CPU_SUPPORT): Define this macro here, not
4338 in profiler.c, since sysdep.c now uses it.
4340 * sysdep.c (handle_fatal_signal): Bump backtrace size to 40.
4341 Suggested by Eli Zaretskii in
4342 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00796.html>.
4344 2012-09-29 Juanma Barranquero <lekktu@gmail.com>
4346 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
4348 2012-09-29 Stefan Monnier <monnier@iro.umontreal.ca>
4350 * lisp.h (struct backtrace): Remove indirection for `function' field.
4351 * xdisp.c (redisplay_internal):
4352 * profiler.c (record_backtrace, sigprof_handler_1):
4353 * alloc.c (Fgarbage_collect):
4354 * eval.c (interactive_p, Fsignal, eval_sub, Ffuncall, Fbacktrace)
4355 (Fbacktrace_frame): Adjust accordingly.
4357 2012-09-28 Glenn Morris <rgm@gnu.org>
4359 * eval.c (Frun_hook_with_args, Frun_hook_with_args_until_success)
4360 (Frun_hook_with_args_until_failure): Doc fixes.
4362 2012-09-28 Eli Zaretskii <eliz@gnu.org>
4364 * xdisp.c (syms_of_xdisp) <Qredisplay_internal>: Rename from
4365 Qautomatic_redisplay and change the symbol name. All users changed.
4367 2012-09-28 Tomohiro Matsuyama <tomo@cx4a.org>
4369 * profiler.c (sigprof_handler): Fix race condition.
4371 2012-09-28 Glenn Morris <rgm@gnu.org>
4373 * lread.c (lisp_file_lexically_bound_p): Handle #! lines. (Bug#12528)
4375 2012-09-27 Paul Eggert <eggert@cs.ucla.edu>
4377 Check more robustly for timer_settime.
4378 * Makefile.in (LIB_TIMER_TIME): New macro.
4380 * atimer.c (alarm_timer, alarm_timer_ok, set_alarm, init_atimer):
4381 Use HAVE_TIMER_SETTIME, not SIGEV_SIGNAL, to decide whether to
4384 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
4386 * profiler.c (Fprofiler_cpu_start): Remove unnecessary flag SA_SIGINFO.
4388 2012-09-26 Juanma Barranquero <lekktu@gmail.com>
4390 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
4392 2012-09-26 Paul Eggert <eggert@cs.ucla.edu>
4394 * character.h (MAYBE_UNIFY_CHAR): Remove.
4395 * charset.c, charset.h (maybe_unify_char): Now static.
4396 * charset.c (decode_char): Use maybe_unify_char, not MAYBE_UNIFY_CHAR.
4397 Since this stuff is now private to charset.c, there's no need for
4398 a public macro and no need to inline by hand.
4400 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
4401 Stefan Monnier <monnier@iro.umontreal.ca>
4402 Juanma Barranquero <lekktu@gmail.com>
4404 * profiler.c: New file.
4405 * Makefile.in (base_obj): Add profiler.o.
4406 * makefile.w32-in (OBJ2, GLOBAL_SOURCES): Add profiler.c.
4407 ($(BLD)/profiler.$(O)): New target.
4408 * emacs.c (main): Call syms_of_profiler.
4409 * alloc.c (Qautomatic_gc): New constant.
4410 (MALLOC_PROBE): New macro.
4411 (xmalloc, xzalloc, xrealloc, lisp_malloc, lisp_align_malloc): Use it.
4412 (total_bytes_of_live_objects): New function.
4413 (Fgarbage_collect): Use it. Record itself in backtrace_list.
4414 Call malloc_probe for the memory profiler.
4415 (syms_of_alloc): Define Qautomatic_gc.
4416 * eval.c (eval_sub, Ffuncall): Reorder assignments to avoid
4418 (struct backtrace): Move definition...
4419 * lisp.h (struct backtrace): ..here.
4420 (Qautomatic_gc, profiler_memory_running): Declare vars.
4421 (malloc_probe, syms_of_profiler): Declare functions.
4422 * xdisp.c (Qautomatic_redisplay): New constant.
4423 (redisplay_internal): Record itself in backtrace_list.
4424 (syms_of_xdisp): Define Qautomatic_redisplay.
4426 2012-09-25 Eli Zaretskii <eliz@gnu.org>
4427 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
4429 * makefile.w32-in ($(BLD)/callproc.$(O)): Update dependencies.
4431 2012-09-25 Paul Eggert <eggert@cs.ucla.edu>
4433 Prefer POSIX timers if available.
4434 They avoid a race if the timer is too close to the current time.
4435 * atimer.c (alarm_timer, alarm_timer_ok) [SIGEV_SIGNAL]: New static vars.
4436 (set_alarm) [SIGEV_SIGNAL]: Use POSIX timers if available.
4437 (init_atimer) [SIGEV_SIGNAL]: Initialize them.
4439 2012-09-25 Eli Zaretskii <eliz@gnu.org>
4441 * coding.c (CHAR_STRING_ADVANCE_NO_UNIFY): Make it an alias of
4442 CHAR_STRING_ADVANCE.
4443 (STRING_CHAR_ADVANCE_NO_UNIFY): Make it an alias of
4444 STRING_CHAR_ADVANCE.
4446 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
4448 Move Vlibrary_cache to emacs.c and reset before dumping.
4450 * lisp.h (reset_image_types): Declare.
4451 [WINDOWSNT] (Vlibrary_cache): Declare.
4453 * image.c (reset_image_types): New function.
4455 * emacs.c [WINDOWSNT] (Vlibrary_cache): Move from w32.c.
4456 (syms_of_emacs) [WINDOWSNT] <Vlibrary_cache>: Initialize and staticpro.
4457 (Fdump_emacs): Reset Vlibrary_cache and image_types.
4459 * w32.c (Vlibrary_cache): Do not define; moved to emacs.c
4460 (globals_of_w32) <Vlibrary_cache>: Do not initialize.
4462 * w32.h (Vlibrary_cache): Do not declare.
4464 2012-09-25 Eli Zaretskii <eliz@gnu.org>
4466 * w32proc.c (sys_signal): Handle all signals defined by the
4467 MS-Windows runtime, not just SIGCHLD. Actually install the signal
4468 handlers for signals supported by Windows. Don't override
4469 term_ntproc as the handler for SIGABRT.
4470 (sigaction): Rewrite to call sys_signal instead of duplicating its
4472 (sys_kill): Improve commentary.
4474 * w32.c (term_ntproc): Accept (and ignore) one argument, for
4475 consistency with a signature of a signal handler. All callers
4477 (init_ntproc): Accept an argument DUMPING. If dumping, don't
4478 install term_ntproc as a signal handler for SIGABRT, as that
4479 should be done by the dumped Emacs.
4481 * w32.h (init_ntproc, term_ntproc): Adjust prototypes.
4483 * w32select.c (term_w32select): Protect against repeated
4484 invocation by setting clipboard_owner to NULL after calling
4487 * emacs.c (shut_down_emacs, main): Adapt the calls to init_ntproc
4488 and term_ntproc to their modified signatures.
4490 * character.c (char_string, string_char): Remove calls to
4491 MAYBE_UNIFY_CHAR. See the discussion starting at
4492 http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00433.html
4495 2012-09-25 Chong Yidong <cyd@gnu.org>
4497 * xdisp.c (mode_line_inverse_video): Delete obsolete variable.
4499 2012-09-24 Stefan Monnier <monnier@iro.umontreal.ca>
4501 * bytecode.c (exec_byte_code): Signal an error instead of aborting,
4502 when encountering an unknown bytecode.
4504 2012-09-24 Paul Eggert <eggert@cs.ucla.edu>
4506 image.c, indent.c: Use bool for booleans.
4507 * dispextern.h (struct image_type): Members valid_p, load, init
4508 now return bool, not int. All uses changed.
4509 * image.c: Omit unnecessary static decls.
4510 (x_create_bitmap_mask, x_build_heuristic_mask):
4511 Return void, not int, since callers don't care about the return value.
4512 (x_create_bitmap_mask, define_image_type, valid_image_p)
4513 (struct image_keyword, parse_image_spec, image_spec_value)
4514 (check_image_size, image_background)
4515 (image_background_transparent, x_clear_image_1)
4516 (postprocess_image, lookup_image, x_check_image_size)
4517 (x_create_x_image_and_pixmap, xbm_image_p)
4518 (Create_Pixmap_From_Bitmap_Data, xbm_read_bitmap_data)
4519 (xbm_load_image, xbm_file_p, xbm_load, xpm_lookup_color)
4520 (init_xpm_functions, xpm_valid_color_symbols_p, xpm_image_p)
4521 (xpm_load, xpm_load_image, lookup_rgb_color, lookup_pixel_color)
4522 (x_to_xcolors, x_build_heuristic_mask, pbm_image_p, pbm_load)
4523 (png_image_p, init_png_functions, png_load_body, png_load)
4524 (jpeg_image_p, init_jpeg_functions, jpeg_load_body, jpeg_load)
4525 (tiff_image_p, init_tiff_functions, tiff_load, gif_image_p)
4526 (init_gif_functions, gif_load, imagemagick_image_p)
4527 (imagemagick_load_image, imagemagick_load, svg_image_p)
4528 (init_svg_functions, svg_load, svg_load_image, gs_image_p)
4530 * nsimage.m (ns_load_image):
4531 * nsterm.m (ns_defined_color):
4532 * xfaces.c (tty_lookup_color, tty_defined_color, defined_color):
4533 * xfns.c (x_defined_color):
4534 * xterm.c (x_alloc_lighter_color_for_widget)
4535 (x_alloc_nearest_color_1, x_alloc_nearest_color)
4536 (x_alloc_lighter_color):
4537 * indent.c (disptab_matches_widthtab, current_column)
4538 (scan_for_column, string_display_width, indented_beyond_p)
4539 (compute_motion, vmotion, Fvertical_motion):
4540 Use bool for booleans.
4542 2012-09-24 Chong Yidong <cyd@gnu.org>
4544 * chartab.c (Fset_char_table_default): Obsolete function removed.
4546 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
4548 Move pid_t related decls out of lisp.h.
4549 * lisp.h, syswait.h (record_child_status_change, wait_for_termination)
4550 (interruptible_wait_for_termination):
4551 Move these decls from lisp.h to syswait.h, since they use pid_t.
4552 Needed on FreeBSD; see Herbert J. Skuhra in
4553 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00571.html>.
4554 * callproc.c: Include syswait.h.
4556 gnutls.c, gtkutil.c: Use bool for boolean.
4557 * gnutls.c (gnutls_global_initialized, init_gnutls_functions)
4558 (emacs_gnutls_handle_error):
4559 * gtkutil.c (xg_check_special_colors, xg_prepare_tooltip)
4560 (xg_hide_tooltip, xg_create_frame_widgets)
4561 (create_dialog, xg_uses_old_file_dialog)
4562 (xg_get_file_with_chooser, xg_get_file_with_selection)
4563 (xg_get_file_name, xg_have_tear_offs, create_menus, xg_create_widget)
4564 (xg_item_label_same_p, xg_update_menubar)
4565 (xg_modify_menubar_widgets, xg_event_is_for_menubar)
4566 (xg_ignore_gtk_scrollbar, xg_set_toolkit_scroll_bar_thumb)
4567 (xg_event_is_for_scrollbar, xg_pack_tool_bar, xg_make_tool_item)
4568 (is_box_type, xg_tool_item_stale_p, xg_update_tool_bar_sizes)
4569 (update_frame_tool_bar, free_frame_tool_bar):
4570 * gtkutil.c, w32term.c, xterm.c (x_wm_set_size_hint):
4571 * nsmenu.m (ns_update_menubar):
4572 * nsmenu.m, w32menu.c, xmenu.c (set_frame_menubar):
4573 * xfns.c (Fx_show_tip) [USE_GTK]:
4574 Use bool for boolean.
4575 * gtkutil.c (xg_update_frame_menubar):
4576 * xmenu.c (update_frame_menubar):
4577 Return void, not int, since caller ignores return value.
4578 * gtkutil.c (xg_change_toolbar_position):
4581 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
4583 * makefile.w32-in (BLOCKINPUT_H): Remove.
4584 (SYSSIGNAL_H): New macro.
4585 ($(BLD)/alloc.$(O), $(BLD)/atimer.$(O), $(BLD)/buffer.$(O))
4586 ($(BLD)/callproc.$(O), $(BLD)/data.$(O), $(BLD)/dired.$(O))
4587 ($(BLD)/dispnew.$(O), $(BLD)/editfns.$(O), $(BLD)/emacs.$(O))
4588 ($(BLD)/eval.$(O), $(BLD)/fileio.$(O), $(BLD)/floatfns.$(O))
4589 ($(BLD)/fns.$(O), $(BLD)/fontset.$(O), $(BLD)/frame.$(O))
4590 ($(BLD)/fringe.$(O), $(BLD)/image.$(O), $(BLD)/insdel.$(O))
4591 ($(BLD)/keyboard.$(O), $(BLD)/keymap.$(O), $(BLD)/lread.$(O))
4592 ($(BLD)/menu.$(O), $(BLD)/w32inevt.$(O), $(BLD)/w32proc.$(O))
4593 ($(BLD)/print.$(O), $(BLD)/process.$(O), $(BLD)/ralloc.$(O))
4594 ($(BLD)/search.$(O), $(BLD)/sound.$(O), $(BLD)/sysdep.$(O))
4595 ($(BLD)/term.$(O), $(BLD)/window.$(O), $(BLD)/xdisp.$(O))
4596 ($(BLD)/xfaces.$(O), $(BLD)/w32fns.$(O), $(BLD)/w32menu.$(O))
4597 ($(BLD)/w32term.$(O), $(BLD)/w32select.$(O), $(BLD)/w32reg.$(O))
4598 ($(BLD)/w32xfns.$(O)): Update dependencies.
4600 2012-09-23 Eli Zaretskii <eliz@gnu.org>
4602 * .gdbinit: Set breakpoint on terminate_due_to_signal, not on
4603 fatal_error_backtrace.
4605 * w32proc.c (sys_kill): Undo last change: don't do anything when
4606 invoked to deliver SIGABRT to our own process. This is now
4607 handled by emacs_raise.
4609 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
4611 * w32term.c (w32_read_socket): Remove leftover reference to
4612 interrupt_input_pending.
4614 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
4616 Do not use SA_NODEFER.
4617 Problem reported by Dani Moncayo in
4618 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00557.html>.
4620 * sysdep.c (emacs_abort): Do not reset signal handler.
4621 * emacs.c (terminate_due_to_signal): Reset signal handler here.
4622 * sysdep.c (init_signals): Do not use SA_NODEFER. It wasn't
4623 wanted even on POSIXish hosts, and it doesn't work on Windows.
4625 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
4627 * xterm.c (x_term_init): Call fixup_locale before and after calling
4628 gtk_init (Bug#12392).
4630 2012-09-23 Chong Yidong <cyd@gnu.org>
4632 * w32.c (w32_delayed_load): Remove LIBRARIES argument; always use
4633 Vdynamic_library_alist.
4635 * gnutls.c (init_gnutls_functions): Caller changed; remove arg.
4636 (Fgnutls_available_p): Caller changed.
4638 * xml.c (init_libxml2_functions, Flibxml_parse_html_region)
4639 (Flibxml_parse_xml_region): Likewise.
4641 * dispextern.h (struct image_type): Remove arg from init function.
4643 * image.c (Finit_image_library, lookup_image_type)
4644 (define_image_type): Remove now-unneeded second arg.
4645 (init_xpm_functions, init_png_functions, init_jpeg_functions)
4646 (init_tiff_functions, init_gif_functions, init_svg_functions):
4647 Arglist and w32_delayed_load calling convention changed.
4648 (gs_type): Remove init_gs_functions; there is no such function.
4649 (valid_image_p, make_image): Fix caller to lookup_image_type.
4651 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
4653 Simplify and avoid signal-handling races (Bug#12471).
4655 * sysdep.c (emacs_abort) [HAVE_NTGUI]:
4656 Avoid recursive loop if there's a fatal error in the function itself.
4657 * atimer.c (pending_atimers):
4658 * blockinput.h: Don't include "atimer.h"; no longer needed.
4659 (interrupt_input_pending): Remove. All uses removed.
4660 pending_signals now counts both atimers and ordinary interrupts.
4661 This is less racy than having three separate pending-signal flags.
4662 (block_input, unblock_input, totally_unblock_input, unblock_input_to)
4664 Rename from their upper-case counterparts BLOCK_INPUT,
4665 UNBLOCK_INPUT, TOTALLY_UNBLOCK_INPUT, UNBLOCK_INPUT_TO,
4666 INPUT_BLOCKED_P, and turn into functions. All uses changed.
4667 This makes it easier to access volatile variables more accurately.
4668 (BLOCK_INPUT_RESIGNAL): Remove. All uses replaced by unblock_input ().
4669 (input_blocked_p): Prefer this to 'interrupt_input_blocked', as
4670 that's more reliable if the code is buggy and sets
4671 interrupt_input_blocked to a negative value. All uses changed.
4672 * atimer.c (deliver_alarm_signal):
4673 Remove. No need to deliver this to the parent; any thread can
4674 handle this signal now. All uses replaced by underlying handler.
4675 * atimer.c (turn_on_atimers):
4676 * dispnew.c (handle_window_change_signal):
4677 * emacs.c (handle_danger_signal):
4678 * keyboard.c (kbd_buffer_get_event):
4679 Don't reestablish signal handler; not needed with sigaction.
4680 * blockinput.h (UNBLOCK_INPUT_TO, TOTALLY_UNBLOCK_INPUT)
4682 Rework to avoid unnecessary accesses to volatile variables.
4683 (UNBLOCK_INPUT_TO): Now a function.
4684 (totally_unblock_input, unblock_input): New decls.
4685 * data.c (handle_arith_signal, deliver_arith_signal): Move to sysdep.c
4686 (init_data): Remove. Necessary stuff now done in init_signal.
4687 * emacs.c, xdisp.c: Include "atimer.h", since we invoke atimer functions.
4688 * emacs.c (handle_fatal_signal, deliver_fatal_signal): Move to sysdep.c.
4689 (fatal_error_code): Remove; no longer needed.
4690 (terminate_due_to_signal): Rename from fatal_error_backtrace, since
4691 it doesn't always backtrace. All uses changed. No need to reset
4692 signal to default, since sigaction and/or die does that for us now.
4693 Use emacs_raise (FOO), not kill (getpid (), FOO).
4694 (main): Check more-accurately whether we're dumping.
4695 Move fatal-error setup to sysdep.c
4696 * floatfns.c: Do not include "syssignal.h"; no longer needed.
4697 * gtkutil.c (xg_get_file_name, xg_get_font):
4698 Remove no-longer-needed signal-mask manipulation.
4699 * keyboard.c, process.c (POLL_FOR_INPUT):
4700 Don't depend on USE_ASYNC_EVENTS, a symbol that is never defined.
4701 * keyboard.c (read_avail_input): Remove.
4702 All uses replaced by gobble_input.
4703 (Ftop_level): Use TOTALLY_UNBLOCK_INPUT rather than open code.
4704 (kbd_buffer_store_event_hold, gobble_input):
4705 (record_asynch_buffer_change) [USABLE_SIGIO]:
4706 (store_user_signal_events):
4707 No need to mess with signal mask.
4708 (gobble_input): If blocking input and there are terminals, simply
4709 set pending_signals to 1 and return. All hooks changed to not
4710 worry about whether input is blocked.
4711 (process_pending_signals): Clear pending_signals before processing
4712 them, in case a signal comes in while we're processing.
4713 By convention callers now test pending_signals before calling us.
4714 (UNBLOCK_INPUT_TO, unblock_input, totally_unblock_input):
4715 New functions, to support changes to blockinput.h.
4716 (handle_input_available_signal): Now extern.
4717 (reinvoke_input_signal): Remove. All uses replaced by
4719 (quit_count): Now volatile, since a signal handler uses it.
4720 (handle_interrupt): Now takes bool IN_SIGNAL_HANDLER as arg.
4721 All callers changed. Block SIGINT only if not already blocked.
4722 Clear sigmask reliably, even if Fsignal returns, which it can.
4723 Omit unnecessary accesses to volatile var.
4724 (quit_throw_to_read_char): No need to restore sigmask.
4725 * keyboard.c (gobble_input, handle_user_signal):
4726 * process.c (wait_reading_process_output):
4727 Call signal-handling code rather than killing ourselves.
4728 * lisp.h: Include <float.h>, for...
4729 (IEEE_FLOATING_POINT): New macro, moved here to avoid duplication.
4730 (pending_signals): Now volatile.
4731 (syms_of_data): Now const if IEEE floating point.
4732 (handle_input_available_signal) [USABLE_SIGIO]:
4733 (terminate_due_to_signal, record_child_status_change): New decls.
4734 * process.c (create_process): Avoid disaster if memory is exhausted
4735 while we're processing a vfork, by tightening the critical section
4737 (send_process_frame, process_sent_to, handle_pipe_signal)
4738 (deliver_pipe_signal): Remove. No longer needed, as Emacs now
4740 (send_process): No need for setjmp/longjmp any more, since the
4741 SIGPIPE stuff is now gone. Instead, report an error if errno
4743 (record_child_status_change): Now extern. PID and W are now args.
4744 Return void, not bool. All callers changed.
4745 * sysdep.c (wait_debugging) [(BSD_SYSTEM || HPUX) && !defined (__GNU__)]:
4746 Remove. All uses removed. This bug should be fixed now in a
4748 (wait_for_termination_1): Use waitpid rather than sigsuspend,
4749 and record the child status change directly. This avoids the
4750 need to futz with the signal mask.
4751 (process_fatal_action): Move here from emacs.c.
4752 (emacs_sigaction_flags): New function, containing
4753 much of what used to be in emacs_sigaction_init.
4754 (emacs_sigaction_init): Use it. Block nonfatal system signals that are
4755 caught by emacs, to make races less likely.
4756 (deliver_process_signal): Rename from handle_on_main_thread.
4758 (BACKTRACE_LIMIT_MAX): Now at top level.
4759 (thread_backtrace_buffer, threadback_backtrace_pointers):
4761 (deliver_thread_signal, deliver_fatal_thread_signal):
4762 New functions, for more-accurate delivery of thread-specific signals.
4763 (handle_fatal_signal, deliver_fatal_signal): Move here from emacs.c.
4764 (deliver_arith_signal): Handle in this thread, not
4765 in the main thread, since it's triggered by this thread.
4766 (maybe_fatal_sig): New function.
4767 (init_signals): New arg DUMPING so that we can be more accurate
4768 about whether we're dumping. Caller changed.
4769 Treat thread-specific signals differently from process-general signals.
4770 Block all signals while handling fatal error; that's safer.
4771 xsignal from SIGFPE only on non-IEEE hosts, treating it as fatal
4773 When batch, ignore SIGHUP, SIGINT, SIGTERM if they were already ignored.
4774 Ignore SIGPIPE unless batch.
4775 (emacs_backtrace): Output backtrace for the appropriate thread,
4776 which is not necessarily the main thread.
4777 * syssignal.h: Include <stdbool.h>.
4778 (emacs_raise): New macro.
4779 * xterm.c (x_connection_signal): Remove; no longer needed
4780 now that we use sigaction.
4781 (x_connection_closed): No need to mess with sigmask now.
4782 (x_initialize): No need to reset SIGPIPE handler here, since
4783 init_signals does this for us now.
4785 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
4787 * nsterm.m (ns_dumpglyphs_image): dr is a new rect to draw image into,
4788 background rect may be larger (Bug#12245).
4790 2012-09-23 Chong Yidong <cyd@gnu.org>
4792 * keyboard.c (timer_check): Avoid quitting during Fcopy_sequence.
4794 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
4796 * .gdbinit: Just stop at fatal_error_backtrace.
4797 See Stefan Monnier's request in
4798 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00549.html>.
4799 Remove no-longer-used query of system type.
4801 2012-09-22 Chong Yidong <cyd@gnu.org>
4803 * search.c (Freplace_match): Doc fix (Bug#12325).
4805 * minibuf.c (Finternal_complete_buffer): Doc fix (Bug#12391).
4807 * editfns.c (Fline_beginning_position): Doc fix (Bug#12416).
4808 (Fline_end_position): Doc fix.
4810 * cmds.c (Fforward_char, Fbackward_char): Doc fix (Bug#12414).
4812 2012-09-22 Chong Yidong <cyd@gnu.org>
4814 * dispextern.h (struct image_type): Add new slot, storing a type
4815 initialization function.
4817 * image.c (define_image_type): Call the image initializer function
4818 if it is defined. Arguments and return value changed.
4819 (valid_image_p, make_image): Callers changed.
4820 (xbm_type, xpm_type, pbm_type, png_type, jpeg_type, tiff_type)
4821 (gif_type, imagemagick_type, svg_type, gs_type):
4822 Add initialization functions.
4823 (Finit_image_library): Call lookup_image_type.
4824 (CHECK_LIB_AVAILABLE): Macro deleted.
4825 (lookup_image_type): Call define_image_type here, rather than via
4826 Finit_image_library, and without using CHECK_LIB_AVAILABLE.
4827 (syms_of_image): Move define_image_type calls for xbm_type and
4828 pbm_type to lookup_image_type.
4830 2012-09-22 Eli Zaretskii <eliz@gnu.org>
4832 * keyboard.c (timer_check_2): Move calculation of 'timers' and
4833 'idle_timers' from here ...
4834 (timer_check): ... to here. Use Fcopy_sequence to copy the timer
4835 lists, to avoid infloops when the timer does something stupid,
4836 like reinvoke itself with the same or smaller time-out.
4839 2012-09-22 Martin Rudalics <rudalics@gmx.at>
4841 * window.c (Fsplit_window_internal): Handle only Qt value of
4842 Vwindow_combination_limit separately.
4843 (Qtemp_buffer_resize): New symbol.
4844 (Vwindow_combination_limit): New default value.
4847 2012-09-22 Eli Zaretskii <eliz@gnu.org>
4849 * xdisp.c (next_overlay_string): Initialize it->end_charpos for
4850 the new overlay string. (Bug#10159)
4852 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
4854 * emacs.c (shut_down_emacs): Don't assume stderr is buffered,
4855 or that fprintf is async-signal-safe. POSIX doesn't require
4858 2012-09-22 Chong Yidong <cyd@gnu.org>
4860 * buffer.c (Fset_buffer_modified_p): Handle indirect buffers
4863 2012-09-22 Kenichi Handa <handa@gnu.org>
4865 * composite.c (composition_reseat_it): Handle the case that a
4866 grapheme cluster is not covered by a single font (Bug#12352).
4868 2012-09-21 Chong Yidong <cyd@gnu.org>
4870 * image.c (define_image_type): Avoid adding duplicate types to
4871 image_types (Bug#12463). Suggested by Jörg Walter.
4873 2012-09-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
4875 * unexmacosx.c: Define LC_DATA_IN_CODE if not defined.
4876 (print_load_command_name): Add case LC_DATA_IN_CODE.
4877 (dump_it) [LC_DATA_IN_CODE]: Call copy_linkedit_data.
4879 2012-09-21 Glenn Morris <rgm@gnu.org>
4881 * eval.c (Frun_hook_with_args_until_success)
4882 (Frun_hook_with_args_until_failure): Doc fixes. (Bug#12393)
4884 2012-09-21 Andreas Schwab <schwab@linux-m68k.org>
4886 * fileio.c (Ffile_selinux_context): Only call freecon when
4887 lgetfilecon succeeded.
4888 (Fset_file_selinux_context): Likewise. (Bug#12444)
4890 2012-09-21 Eli Zaretskii <eliz@gnu.org>
4892 * xdisp.c (try_window_reusing_current_matrix): Under bidi
4893 reordering, locate the cursor by calling set_cursor_from_row; if
4894 that fails, clear the desired glyph matrix before returning a
4895 failure indication to the caller. Fixes leaving garbled display
4896 when fast scrolling with a down-key. (Bug#12403)
4897 (compute_stop_pos_backwards): Fix a typo that caused crashes while
4898 scrolling through multibyte text.
4900 2012-09-20 Stefan Monnier <monnier@iro.umontreal.ca>
4902 * alloc.c (mark_object) <PVEC_WINDOW>: Mark prev/next_buffers *after*
4903 calling mark_vectorlike since that's the one that marks the window.
4904 (mark_discard_killed_buffers): Mark the final cdr.
4905 * window.h (struct window): Move prev/next_buffers to the
4906 non-standard fields.
4907 * window.c (make_window): Initialize prev/next_buffers manually.
4909 2012-09-20 Paul Eggert <eggert@cs.ucla.edu>
4911 Omit unused arg EXPECTED from socket hooks.
4912 * keyboard.c (gobble_input, read_avail_input, tty_read_avail_input):
4913 * nsterm.m (ns_term_init):
4914 * termhooks.h (struct terminal.read_socket_hook):
4915 * w32inevt.c (w32_console_read_socket):
4916 * w32term.c (w32_read_socket):
4917 * xterm.c (XTread_socket):
4918 Omit unused arg EXPECTED. All callers changed.
4919 (store_user_signal_events): Return void, not int, since callers no
4920 longer care about the return value. All uses changed.
4922 2012-09-20 Juanma Barranquero <lekktu@gmail.com>
4924 * w32gui.h (XParseGeometry): Do not declare.
4926 2012-09-19 Paul Eggert <eggert@cs.ucla.edu>
4928 * w32inevt.c (w32_console_read_socket): Return -1 on failure, not 0.
4929 Ignore 'expected'. See Eli Zaretskii in
4930 <http://bugs.gnu.org/12471#8> (last line).
4932 * frame.c (read_integer): Remove. All uses replaced by strtol/strtoul.
4933 (XParseGeometry): Now static. Substitute extremal values for
4934 values that are out of range.
4936 2012-09-19 Jan Djärv <jan.h.d@swipnet.se>
4938 * w32xfns.c (read_integer, XParseGeometry): Move to frame.c.
4940 * nsfns.m (XParseGeometry): Remove.
4941 (Fx_create_frame): Call x_set_offset to correctly interpret
4942 top_pos in geometry.
4944 * frame.c (read_integer, XParseGeometry): Move from w32xfns.c.
4945 (Fx_parse_geometry): If there is a space in string, call
4946 Qns_parse_geometry, otherwise do as on other terms (Bug#12368).
4948 2012-09-17 Eli Zaretskii <eliz@gnu.org>
4950 * search.c (scan_buffer): Use character positions in calls to
4951 region_cache_forward and region_cache_backward, not byte
4952 positions. (Bug#12196)
4954 * w32term.c (w32_read_socket): Set pending_signals to 1, like
4955 xterm.c does. Reported by Daniel Colascione <dancol@dancol.org>.
4957 * ralloc.c (r_alloc_init) [!SYSTEM_MALLOC]: Initialize
4958 __malloc_extra_blocks to 32 instead of 64, like alloc.c did in
4959 emacs_blocked_malloc, now deleted.
4961 2012-09-17 Paul Eggert <eggert@cs.ucla.edu>
4963 Remove no-longer-needed Solaris 2.4 vfork bug workaround.
4964 The workaround was for improving performance on Solaris 2.4, but
4965 is getting in the way now. Emacs will still work if someone is
4966 still running Solaris 2.4 in a museum somewhere; Sun dropped
4967 support for Solaris 2.4 in 2003.
4968 * callproc.c (Fcall_process) [HAVE_WORKING_VFORK]:
4969 * process.c (create_process) [HAVE_WORKING_VFORK]:
4970 Omit now-unnecessary workaround for the Solaris 2.4 vfork bug,
4971 since Emacs no longer uses vfork on that platform.
4973 2012-09-17 Glenn Morris <rgm@gnu.org>
4975 * emacs.c: Use COPYRIGHT.
4977 2012-09-16 Paul Eggert <eggert@cs.ucla.edu>
4979 Remove configure's --without-sync-input option (Bug#12450).
4980 When auditing signal-handling in preparation for cleaning it up,
4981 I found that SYNC_INPUT has race conditions and would be a real
4982 pain to fix. Since it's an undocumented and deprecated
4983 configure-time option, now seems like a good time to remove it.
4984 Also see <http://bugs.gnu.org/11080#16>.
4985 * alloc.c (_bytes_used, __malloc_extra_blocks, _malloc_internal)
4986 (_free_internal) [!DOUG_LEA_MALLOC]: Remove decls.
4987 (alloc_mutex) [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
4988 (malloc_hysteresis):
4989 (check_depth) [XMALLOC_OVERRUN_CHECK]:
4990 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT):
4991 (__malloc_hook, __realloc_hook, __free_hook, BYTES_USED)
4992 (dont_register_blocks, bytes_used_when_reconsidered)
4993 (bytes_used_when_full, emacs_blocked_free, emacs_blocked_malloc)
4994 (emacs_blocked_realloc, reset_malloc_hooks, uninterrupt_malloc):
4995 [!SYSTEM_MALLOC && !SYNC_INPUT]:
4996 Remove. All uses removed.
4997 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT): Use a different
4998 implementation, one that depends on whether the new macro
4999 XMALLOC_BLOCK_INPUT_CHECK is defined, not on whether SYNC_INPUT
5001 * atimer.c (run_timers, handle_alarm_signal):
5002 * keyboard.c (pending_signal, poll_for_input_1, poll_for_input)
5003 (handle_async_input, process_pending_signals)
5004 (handle_input_available_signal, init_keyboard):
5005 * nsterm.m (ns_read_socket):
5006 * process.c (wait_reading_process_output):
5007 * regex.c (immediate_quit, IMMEDIATE_QUIT_CHECK):
5008 * sysdep.c (emacs_sigaction_init) [SA_RESTART]:
5010 * xterm.c (XTread_socket):
5012 * conf_post.h (SA_RESTART) [IRIX6_5]: Do not #undef.
5013 * eval.c (handling_signal): Remove. All uses removed.
5014 * lisp.h (ELSE_PENDING_SIGNALS): Remove.
5015 All uses replaced with the SYNC_INPUT version.
5016 (reset_malloc_hooks, uninterrupt_malloc, handling_signal):
5018 * sysdep.c, syssignal.h (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
5021 * font.c (Ffont_shape_gstring): Remove unused local.
5023 2012-09-16 Glenn Morris <rgm@gnu.org>
5025 * Makefile.in (clean): No longer run nextstep's clean.
5027 * Makefile.in (ns_appdir, ns_appbindir, ns_appsrc): Remove variables.
5029 (ns-app): Move here from ns.mk, and simplify.
5030 (clean): Simplify nextstep entry.
5031 * ns.mk: Remove file.
5033 2012-09-17 Kenichi Handa <handa@gnu.org>
5035 * font.c (Ffont_shape_gstring): Fix previous change; GLYPHs may
5036 not covert the last few charactes.
5038 2012-09-16 Kenichi Handa <handa@gnu.org>
5040 * font.c (Ffont_shape_gstring): Don't adjust grapheme cluster
5041 here, but just check the validity of glyphs in the glyph-string.
5043 2012-09-16 Martin Rudalics <rudalics@gmx.at>
5045 * window.c (Fwindow_parameter, Fset_window_parameter):
5046 Accept any window as argument (Bug#12452).
5048 2012-09-16 Jan Djärv <jan.h.d@swipnet.se>
5050 * nsfns.m (Fx_open_connection): Move initialization of ns_*_types
5051 to ns_term_init to avoid memory leak.
5053 * nsterm.m (ns_update_begin): Initialize bp after lcokFocus, use
5054 explicit retain/release.
5055 (ns_term_init): Only allow one display. Initialize outerpool and
5058 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
5060 Port _setjmp fix to POSIXish hosts as well as Microsoft.
5061 * image.c (_setjmp) [!HAVE__SETJMP]: Restore definition, as
5062 it's needed on POSIXish hosts that lack _setjmp. Attempt to solve
5063 the Microsoft problem in a different way, by altering ../nt/config.nt.
5065 2012-09-15 Eli Zaretskii <eliz@gnu.org>
5080 * w16select.c: Remove inclusion of setjmp.h, as it is now included
5081 by lisp.h. This completes removal of setjmp.h inclusion
5082 erroneously announced in the previous commit. (Bug#12446)
5084 * lisp.h [!HAVE__SETJMP, !HAVE_SIGSETJMP]: Make the commentary
5087 * image.c (_setjmp) [!HAVE__SETJMP]: Define only if 'setjmp' is
5088 not defined as a macro. The latter happens on MS-Windows.
5091 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
5093 Port better to POSIX hosts lacking _setjmp (Bug#12446).
5094 * lisp.h: Include <setjmp.h> here, since we use its symbols here.
5095 Some instances of '#include <setjmp.h>' removed, if the
5096 only reason for the instance was because "lisp.h" was included.
5097 (sys_jmp_buf, sys_setjmp, sys_longjmp): New symbols.
5098 Unless otherwise specified, replace all uses of jmp_buf, _setjmp,
5099 and _longjmp with the new symbols. Emacs already uses _setjmp if
5100 available, so this change affects only POSIXish hosts that have
5101 sigsetjmp but not _setjmp, such as some versions of Solaris and
5102 Unixware. (Also, POSIX-2008 marks _setjmp as obsolescent.)
5103 * image.c (_setjmp, _longjmp) [HAVE_PNG && !HAVE__SETJMP]: New macros.
5104 (png_load_body) [HAVE_PNG]:
5105 (PNG_LONGJMP) [HAVE_PNG && PNG_LIBPNG_VER < 10500]:
5106 (PNG_JMPBUF) [HAVE_PNG && PNG_LIBPNG_VER >= 10500]:
5107 Use _setjmp and _longjmp rather than sys_setjmp and sys_longjmp,
5108 since PNG requires jmp_buf. This is the only exception to the
5109 general rule that we now use sys_setjmp and sys_longjmp.
5110 This exception is OK since this code does not change the signal
5111 mask or longjmp out of a signal handler.
5113 2012-09-14 Paul Eggert <eggert@cs.ucla.edu>
5115 * alloc.c [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
5116 Include "syssignal.h", for 'main_thread'.
5118 2012-09-14 Dmitry Antipov <dmantipov@yandex.ru>
5120 Avoid out-of-range marker position (Bug#12426).
5121 * insdel.c (replace_range, replace_range_2):
5122 Adjust markers before overlays, as suggested by comments.
5123 (insert_1_both, insert_from_buffer_1, adjust_after_replace):
5124 Remove redundant check before calling offset_intervals.
5126 2012-09-14 Martin Rudalics <rudalics@gmx.at>
5128 * xdisp.c (Fformat_mode_line): Unconditionally save/restore
5129 current buffer (Bug#12387).
5131 2012-09-14 Juanma Barranquero <lekktu@gmail.com>
5133 * makefile.w32-in ($(BLD)/alloc.$(O)): Update dependencies.
5135 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
5137 Use a more backwards-compatible timer format (Bug#12430).
5138 * keyboard.c (decode_timer): Get PSECS from the 8th (origin-0)
5139 vector element, not from the 4th, since PSECS is now at the end.
5140 (Fcurrent_idle_time): Doc fix.
5142 2012-09-13 Dmitry Antipov <dmantipov@yandex.ru>
5144 Function to mark objects and remove killed buffers at once.
5145 * alloc.c (discard_killed_buffers): Rename to ...
5146 (mark_discard_killed buffers) ... new name. Add marking
5147 of remaining objects. Fix comment. Adjust users.
5148 (mark_object): Do not touch frame buffer lists here.
5149 * frame.c (delete_frame): Reset frame buffer lists here.
5151 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
5153 Better workaround for GNOME bug when --enable-gcc-warnings.
5154 * emacsgtkfixed.c (G_STATIC_ASSERT): Remove, undoing last change.
5155 Instead, disable -Wunused-local-typedefs. See Dmitry Antipov in
5156 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00335.html>.
5158 Simplify SIGIO usage (Bug#12408).
5159 The code that dealt with SIGIO was crufty and confusing, e.g., it
5160 played tricks like "#undef SIGIO" but these tricks were not used
5161 consistently. Simplify mostly by not #undeffing standard symbols,
5162 e.g., use "defined USABLE_SIGIO" (our symbol, which we can define
5163 or not as we please) rather than "defined SIGIO" (standard symbol
5164 that we probably shouldn't #undef).
5165 * conf_post.h [USG5_4]: Do not include <sys/wait.h> here.
5166 Modules that need it can include it.
5167 [USG5_4 && emacs]: Likewise, do not include the streams stuff here.
5168 * dispextern.h (ignore_sigio): New decl.
5169 * emacs.c (shut_down_emacs): Invoke unrequest_sigio
5170 unconditionally, since it's now a no-op if !USABLE_SIGIO.
5171 * emacs.c (shut_down_emacs):
5172 * keyboard.c (kbd_buffer_store_event_hold):
5173 Use ignore_sigio rather than invoking 'signal' directly.
5174 * keyboard.c (USABLE_FIONREAD && USG5_4): Include <sys/filio.h>,
5176 (FIONREAD, SIGIO): Do not #undef.
5177 (tty_read_avail_input): Use #error rather than a syntax error.
5178 * process.c [USG5_4]: Include <sys/stream.h> and <sys/stropts.h>,
5179 for I_PIPE, used by SETUP_SLAVE_PTY.
5180 (DATAGRAM_SOCKETS): Simplify defn, based on USABLE_FIONREAD.
5181 * sysdep.c (croak): Remove; no longer needed. This bit of
5182 temporary code, with Fred N. Fish's comment that it's temporary,
5183 has been in Emacs since at least 1992!
5184 (init_sigio, reset_sigio, request_sigio, unrequest_sigio):
5185 Arrange for them to be no-ops in all cases when ! USABLE_SIGIO.
5186 * syssignal.h (croak): Remove decl.
5187 (SIGIO, SIGPOO, SIGAIO, SIGPTY): Do not #undef; that's too fragile.
5188 * systty.h [!NO_TERMIO]: Do not include <termio.h>; no longer needed
5189 now that we're termios-only.
5190 (FIONREAD, ASYNC) [BROKEN_FIONREAD]: Do not #undef.
5191 * term.c (dissociate_if_controlling_tty): Use #error rather than
5194 Work around GCC and GNOME bugs when --enable-gcc-warnings.
5195 * emacsgtkfixed.c (G_STATIC_ASSERT): Redefine to use 'verify',
5196 to work around GNOME bug 683906.
5197 * image.c (jpeg_load_body) [HAVE_JPEG && lint]: Pacify gcc -Wclobber.
5198 (struct my_jpeg_error_mgr) [HAVE_JPEG && lint]: New member fp.
5199 This works around GCC bug 54561.
5201 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
5203 More fixes for 'volatile' and setjmp/longjmp.
5204 * eval.c (Fdefvar, Fcondition_case): Remove unnecessary 'volatile's.
5205 * image.c (struct png_load_context) [HAVE_PNG]: New type.
5206 (png_load_body) [HAVE_PNG]:
5207 (jpeg_load_body) [HAVE_JPEG]:
5208 New function, with most of the old parent function's body.
5209 (png_load) [HAVE_PNG]:
5210 (jpeg_load) [HAVE_JPEG]:
5211 Invoke the new function, to avoid longjmp munging our locals.
5212 (struct my_jpeg_error_mgr) [HAVE_JPEG]: New members cinfo, failure_code.
5213 (my_error_exit) [HAVE_JPEG]: Don't trust 'setjmp' to return 2 when
5214 longjmp is passed 2, as the C standard doesn't guarantee this.
5215 Instead, store the failure code into mgr->failure_code.
5217 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
5219 * keyboard.c (read_char, requeued_events_pending_p, Finput_pending_p)
5220 (Fdiscard_input, quit_throw_to_read_char, init_keyboard)
5221 (syms_of_keyboard): Remove support for unread-command-char.
5223 2012-09-12 Eli Zaretskii <eliz@gnu.org>
5225 * w32proc.c (sys_kill): If PID is our process ID and the signal is
5226 SIGABRT, call emacs_abort. Avoids silently exiting upon assertion
5227 violation. (Bug#12426)
5229 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
5231 * image.c (jpeg_memory_src): Don't assume string len fits in unsigned.
5233 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
5235 * eval.c: Add `inhibit-debugger'.
5236 (Qinhibit_debugger): New symbol.
5237 (call_debugger): Bind it instead of Qdebug_on_error.
5238 (maybe_call_debugger): Test Vinhibit_debugger.
5239 (syms_of_eval): Define inhibit-debugger.
5240 * xdisp.c (set_message): Don't bind Qinhibit_debug_on_message.
5241 (syms_of_xdisp): Remove inhibit-debug-on-message.
5243 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
5245 Avoid _setjmp/_longjmp problems with local nonvolatile variables.
5246 If a nonvolatile local variable is written before a _longjmp to
5247 the frame containing the variable, and is read after the _longjmp,
5248 the value read is indeterminate. Some local variables of type
5249 'struct handler' and 'struct catchtag' are used in this way, so
5250 mark each of their slots as volatile if the slot can be set before
5251 _longjmp and read afterwards.
5252 * lisp.h (struct handler): var and chosen_clause are now volatile.
5253 (struct catchtag): val, next, and pdlcount are now volatile.
5255 * bidi.c (bidi_push_it, bidi_pop_it):
5256 * fns.c (copy_hash_table):
5257 * image.c (define_image_type):
5258 * keyboard.c (kbd_buffer_store_event_hold):
5259 * process.c (Fprocess_send_eof):
5260 * xfaces.c (x_create_gc) [HAVE_NS]:
5261 * xgselect.c (xg_select):
5262 Prefer assignment to memcpy when either will do.
5264 * alloc.c (discard_killed_buffers): Tune and simplify a bit.
5265 Use pointer-to-a-pointer to simplify and avoid a NILP check each
5266 time an item is removed. No need to mark this function 'inline';
5267 the compiler knows better than we do.
5269 2012-09-11 Jan Djärv <jan.h.d@swipnet.se>
5271 * nsterm.m (ns_judge_scroll_bars): Pass NO to updateFrameSize.
5272 (updateFrameSize:): Add delay parameter to updateFrameSize, send it
5273 to change_frame_size (Bug#12388).
5274 (windowDidResize:): Pass YES to updateFrameSize.
5276 * nsterm.h: Add delay parameter to updateFrameSize.
5278 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
5280 Discard killed buffers from deleted window and frame objects.
5281 This reduces an amount of references to killed buffers and
5282 helps GC to reclaim them faster.
5283 * alloc.c (discard_killed_buffers): New function.
5284 (mark_object): Use it for deleted windows and frames.
5285 (mark_object): If symbol's value is set up for a killed buffer
5286 or deleted frame, restore its global binding.
5287 * data.c (swap_in_global_binding): Add GC notice.
5288 (swap_in_symval_forwarding): Use convenient set_blv_where.
5289 * window.c (wset_next_buffers, wset_prev_buffers): Move ...
5290 * window.h: ... to here.
5292 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
5294 Convenient macro to check whether the buffer is live.
5295 * buffer.h (BUFFER_LIVE_P): New macro.
5296 * alloc.c, buffer.c, editfns.c, insdel.c, lread.c, marker.c:
5297 * minibuf.c, print.c, process.c, window.c, xdisp.c: Use it.
5299 2012-09-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
5301 * xdisp.c (right_overwritten, right_overwriting): Also handle gstring
5302 composition cases (Bug#12364).
5304 * xterm.c (x_draw_glyph_string): Avoid overwriting inverted left
5305 overhang of succeeding glyphs overlapping box cursor.
5307 * w32term.c (x_draw_glyph_string): Likewise.
5309 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
5311 Simplify, document, and port floating-point (Bug#12381).
5312 The porting part of this patch fixes bugs on non-IEEE platforms
5313 with frexp, ldexp, logb.
5314 * data.c, lisp.h (Qdomain_error, Qsingularity_error, Qunderflow_error):
5316 * floatfns.c: Simplify discussion of functions that Emacs doesn't
5317 support, by removing commented-out code and briefly listing the
5318 C89 functions excluded. The commented-out stuff was confusing
5319 maintenance, e.g., we thought we needed cbrt but it was commented out.
5320 (logb): Remove decl; no longer needed.
5321 (isfinite): New macro, if not already supplied.
5322 (isnan): Don't replace any existing macro.
5323 (Ffrexp, Fldexp): Define even if !HAVE_COPYSIGN, as frexp and ldexp
5324 are present on all C89 platforms.
5325 (Ffrexp): Do not special-case zero, as frexp does the right thing
5327 (Flogb): Do not use logb, as it doesn't have the desired meaning
5328 on hosts that use non-base-2 floating point. Instead, stick with
5329 frexp, which is C89 anyway. Do not pass an infinity or a NaN to
5330 frexp, to avoid getting an unspecified result.
5332 * xdisp.c (Qinhibit_debug_on_message): Now static.
5334 2012-09-10 Jan Djärv <jan.h.d@swipnet.se>
5336 * nsterm.m (ns_update_begin): Set clip path to whole view by using
5337 NSBezierPath (Bug#12131).
5339 2012-09-10 Chong Yidong <cyd@gnu.org>
5341 * fns.c (Fdelq, Fdelete): Doc fix.
5343 2012-09-10 Paul Eggert <eggert@cs.ucla.edu>
5345 * lisp.h (XSETINT, XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL)
5346 (XSETFLOAT, XSETMISC): Parenthesize macro bodies.
5348 2012-09-09 Stefan Monnier <monnier@iro.umontreal.ca>
5350 * lisp.h (make_lisp_ptr): New macro to replace XSET.
5351 (XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL, XSETFLOAT, XSETMISC):
5354 2012-09-09 Eli Zaretskii <eliz@gnu.org>
5356 * fringe.c (draw_fringe_bitmap_1): Don't reduce the width of the
5357 left fringe if the window has a left margin. This avoids leaving
5358 traces of the cursor because its leftmost pixel is not drawn over.
5360 * dispnew.c (update_window_line): When the left margin area of a
5361 screen line is updated, set the redraw_fringe_bitmaps_p flag of
5362 that screen line. (Bug#12277)
5364 2012-09-09 Paul Eggert <eggert@cs.ucla.edu>
5366 Assume C89 or later for math functions (Bug#12381).
5367 This simplifies the code, and makes it a bit smaller and faster,
5368 and (most important) makes it easier to clean up signal handling
5369 since we can stop worring about floating-point exceptions in
5370 library code. That was a problem before C89, but the problem
5371 went away many years ago on all practical Emacs targets.
5372 * data.c, image.c, lread.c, print.c:
5373 Don't include <math.h>; no longer needed.
5374 * data.c, floatfns.c (IEEE_FLOATING_POINT): Don't worry that it
5375 might be autoconfigured, as that never happens.
5377 * doprnt.c (DBL_MAX_10_EXP):
5378 * print.c (DBL_DIG):
5379 Remove. C89 or later always defines these.
5380 * floatfns.c (HAVE_MATHERR, FLOAT_CHECK_ERRNO, FLOAT_CHECK_DOMAIN)
5381 (in_float, float_error_arg, float_error_arg2, float_error_fn_name)
5382 (arith_error, domain_error, domain_error2):
5383 Remove all this pre-C89 cruft. Do not include <errno.h> as that's
5384 no longer needed -- we simply return what C returns. All uses removed.
5385 (IN_FLOAT, IN_FLOAT2): Remove. All uses replaced with
5387 (FLOAT_TO_INT, FLOAT_TO_INT2, range_error, range_error2):
5388 Remove. All uses expanded, as these macros are no longer used
5389 more than once and are now more trouble than they're worth.
5390 (Ftan): Use tan, not sin / cos.
5391 (Flogb): Assume C89 frexp.
5392 (fmod_float): Assume C89 fmod.
5393 (matherr) [HAVE_MATHERR]: Remove; no longer needed.
5394 (init_floatfns): Remove. All uses removed.
5396 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
5398 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Take back
5399 compositeToPoint for OSX < 10.6 (Bug#12390).
5401 2012-09-08 Paul Eggert <eggert@cs.ucla.edu>
5403 * floatfns.c (Ftan): Use tan (x), not (sin (x) / cos (x)).
5404 This produces more-accurate results.
5406 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
5408 * nsterm.m (updateFrameSize): Call setFrame: on the view when size
5409 changes (Bug#12088).
5411 2012-09-08 Chong Yidong <cyd@gnu.org>
5413 * syntax.c (Fstring_to_syntax): Doc fix.
5415 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
5417 * nsterm.m (ns_clip_to_row): Remove code that deals with drawing fringe
5418 in the internal border.
5419 (x_set_window_size): Remove static variables and their usage.
5420 (ns_redraw_scroll_bars): Fix NSTRACE arg.
5421 (ns_after_update_window_line, ns_draw_fringe_bitmap):
5422 Remove fringe/internal border adjustment (Bug#11052).
5423 (ns_draw_fringe_bitmap): Make code more like other terms (xterm.c).
5424 (ns_draw_window_cursor): Remove fringe/internal border adjustment.
5425 (ns_fix_rect_ibw): Remove.
5426 (ns_get_glyph_string_clip_rect): Remove call to ns_fix_rect_ibw.
5427 (ns_dumpglyphs_box_or_relief): Ditto.
5428 (ns_maybe_dumpglyphs_background): Remove fringe/internal border
5430 (ns_dumpglyphs_image): Ditto.
5431 (ns_dumpglyphs_stretch): Fix coding style. Remove fringe/internal
5433 (ns_set_vertical_scroll_bar): Remove variables barOnVeryLeft/Right and
5434 their usage. Add fringe_extended_p and its use as in other terms.
5435 (ns_judge_scroll_bars): Code style fix. Call updateFrameSize if
5436 scroll bar was removed.
5437 (updateFrameSize): New function.
5438 (windowDidResize): Move code to updateFrameSize and call it.
5440 * nsterm.h (EmacsView): Add updateFrameSize.
5442 2012-09-07 Chong Yidong <cyd@gnu.org>
5444 * textprop.c (Fget_text_property): Minor doc fix (Bug#12323).
5446 * data.c (Flocal_variable_if_set_p): Doc fix (Bug#10713).
5448 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
5450 More signal-handler cleanup (Bug#12327).
5451 * emacs.c (main): Convert three 'signal' calls to 'sigaction' calls.
5452 Problem introduced when merging patches. Noted by Eli Zaretskii in
5453 <http://bugs.gnu.org/12327#67>.
5454 * floatfns.c: Comment fix.
5455 * lisp.h (force_auto_save_soon): Declare regardless of SIGDANGER.
5456 SIGDANGER might not be in scope so "#ifdef SIGDANGER" is not right,
5457 and anyway the declaration is harmless even if SIGDANGER is not defined.
5458 * syssignal.h (SIGIO): Also #undef if (! defined FIONREAD ||
5459 defined BROKEN_FIONREAD). systty.h formerly did this, but other
5460 source files not surprisingly expected syssignal.h to define, or
5461 not define, SIGIO, and it's cleaner to do it that way, for consistency.
5462 Include <sys/ioctl.h>, for FIONREAD.
5463 * systty.h (SIGIO): Do not #undef here; it's now syssignal.h's job.
5464 This eliminates a problem whereby other files mysteriously had
5465 to include "syssignal.h" before including "systty.h" if they
5466 wanted to use "#ifdef SIGIO".
5468 2012-09-07 Eli Zaretskii <eliz@gnu.org>
5470 * w32proc.c (sigaction): New function, emulates Posix 'sigaction'.
5472 * w32.c (sigemptyset): Empty the set.
5473 (sigsetmask, sigmask, sigblock, sigunblock): Remove unused functions.
5475 * alloc.c [ENABLE_CHECKING]: Include signal.h, since we need SIGABRT.
5477 2012-09-07 Dmitry Antipov <dmantipov@yandex.ru>
5479 * alloc.c (mark_buffer): Revert unsafe marking optimization.
5480 (mark_object): Likewise for frame objects.
5482 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
5484 * syssignal.h (handle_on_main_thread): Always declare,
5485 even if FORWARD_SIGNAL_TO_MAIN_THREAD is not defined.
5486 This ports to platforms without HAVE_PTHREAD.
5488 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
5490 Signal-handler cleanup (Bug#12327).
5491 Emacs's signal handlers were written in the old 4.2BSD style with
5492 sigblock and sigmask and so forth, and this led to some
5493 inefficiencies and confusion. Rewrite these to use
5494 pthread_sigmask etc. without copying signal sets around. Also,
5495 get rid of the confusing macros 'SIGNAL_THREAD_CHECK' and
5496 'signal', and instead use functions that do not attempt to take
5497 over the system name space. This patch causes Emacs's text
5498 segment to shrink by 0.7% on my platform, Fedora 17 x86-64.
5499 * alloc.c, emacsgtkfixed.c, nsfns.m, widget.c, xmenu.c:
5500 Do not include <signal.h> or "syssignal.h", as these
5501 modules do not use signals.
5502 * atimer.c, callproc.c, data.c, dispnew.c, emacs.c, floatfns.c:
5503 * gtkutil.c, keyboard.c, process.c, sound.c, sysdep.c, term.c, xterm.c:
5504 Do not include <signal.h>, as "syssignal.h" does that for us now.
5505 * atimer.c (sigmask_atimers): New function.
5506 (block_atimers, unblock_atimers): New functions,
5507 replacing the old macros BLOCK_ATIMERS and UNBLOCK_ATIMERS.
5509 * conf_post.h [SIGNAL_H_AHB]: Do not include <signal.h>;
5510 no longer needed here.
5511 * emacs.c (main): Inspect existing signal handler with sigaction,
5512 so that there's no need to block and unblock SIGHUP.
5513 * sysdep.c (struct save_signal): New member 'action', replacing
5514 old member 'handler'.
5515 (save_signal_handlers, restore_signal_handlers):
5516 Use sigaction instead of 'signal' to save and restore.
5517 (get_set_sighandler, set_sighandler) [!WINDOWSNT]:
5518 New function. All users of 'signal' modified to use set_sighandler
5519 if they're writeonly, and to use sys_signal if they're read+write.
5520 (emacs_sigaction_init, forwarded_signal): New functions.
5521 (sys_signal): Remove. All uses replaced by calls to sigaction
5522 and emacs_sigaction_init, or by direct calls to 'signal'.
5523 (sys_sigmask) [!__GNUC__]: Remove; no longer needed.
5524 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove;
5525 all uses replaced by pthread_sigmask etc. calls.
5526 * syssignal.h: Include <signal.h>.
5527 (emacs_sigaction_init, forwarded_signal): New decls.
5528 (SIGMASKTYPE): Remove. All uses replaced by its definiens, sigset_t.
5529 (SIGEMPTYMASK): Remove; all uses replaced by its definiens, empty_mask.
5530 (sigmask, sys_sigmask): Remove; no longer needed.
5531 (sigpause): Remove. All uses replaced by its definiens, sigsuspend.
5532 (sigblock, sigunblock, sigfree):
5533 (sigsetmask) [!defined sigsetmask]:
5534 Remove. All uses replaced by pthread_sigmask.
5535 (signal): Remove. Its remaining uses (with SIG_DFL and SIG_IGN)
5536 no longer need to be replaced, and its typical old uses
5537 are now done via emacs_sigaction_init and sigaction.
5538 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove decls.
5539 (sys_sigdel): Remove; unused.
5540 (NSIG): Remove a FIXME; the code's fine. Remove an unnecessary ifdef.
5542 2012-09-06 Eli Zaretskii <eliz@gnu.org>
5544 * process.c (CAN_HANDLE_MULTIPLE_CHILDREN): Fix a typo that broke
5545 SIGCHLD handling on systems that don't have WNOHANG. (Bug#12327)
5547 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
5549 Explicitly mark buffer_defaults and buffer_local_symbols.
5550 * alloc.c (Fgarbage_collect): Mark buffer_defaults and
5551 mark_local_symbols here.
5552 (mark_object): If GC_CHECK_MARKED_OBJECTS, simplify checking
5553 since special buffers aren't marked here any more.
5554 (allocate_buffer): Chain new buffer with all_buffers here...
5555 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): ...and
5557 (Vbuffer_defaults, Vbuffer_local_symbols): Remove.
5558 (syms_of_buffer): Remove staticpro of the above.
5559 (init_buffer_once): Set names for buffer_defaults and
5560 buffer_local_symbols.
5562 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
5564 Use bool for booleans in font-related modules.
5565 * font.c (font_intern_prop, font_style_to_value)
5566 (font_style_symbolic, font_parse_xlfd, font_parse_fcname)
5567 (generate_otf_features, font_check_otf_features, font_check_otf)
5568 (font_match_p, font_list_entities, font_at):
5569 * fontset.c (fontset_id_valid_p, reorder_font_vector
5570 (fontset_find_font, Fset_fontset_font)
5571 (face_suitable_for_char_p) [0]:
5572 * ftfont.c (fc_initialized, ftfont_get_open_type_spec)
5573 (ftfont_open, ftfont_text_extents, ftfont_check_otf):
5574 (m17n_flt_initialized, ftfont_shape_by_flt):
5575 * ftxfont.c (ftxfont_draw_bitmap, ftxfont_draw):
5576 * nsfont.m (nsfont_draw):
5577 * w32font.c (w32font_draw):
5578 * w32term.c (x_draw_glyphless_glyph_string_foreground):
5579 Use bool for booleans.
5580 * font.h: Adjust to above API changes.
5581 (struct font, struct font_driver, struct font_driver_list):
5582 Use bool for booleans.
5583 (struct font): Remove useless member encoding_type.
5585 * fontset.c, xftfont.c: Omit unnecessary static decls.
5587 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
5589 * alloc.c (mark_object): Revert window marking code
5590 since it's unsafe for the Fset_window_configuration.
5592 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
5594 Fix race conditions with signal handlers and errno (Bug#12327).
5595 Be more systematic about preserving errno whenever a signal
5596 handler returns, even if it's not in the main thread. Do this by
5597 renaming signal handlers to distinguish between signal delivery
5598 and signal handling. All uses changed.
5599 * atimer.c (deliver_alarm_signal): Rename from alarm_signal_handler.
5600 * data.c (deliver_arith_signal): Rename from arith_error.
5601 * dispnew.c (deliver_window_change_signal): Rename from
5602 window_change_signal.
5603 * emacs.c (deliver_error_signal): Rename from fatal_error_signal.
5604 (deliver_danger_signal) [SIGDANGER]: Rename from memory_warning_signal.
5605 * keyboard.c (deliver_input_available_signal): Rename from
5606 input_available_signal.
5607 (deliver_user_signal): Rename from handle_user_signal.
5608 (deliver_interrupt_signal): Rename from interrupt_signal.
5609 * process.c (deliver_pipe_signal): Rename from send_process_trap.
5610 (deliver_child_signal): Rename from sigchld_handler.
5611 * atimer.c (handle_alarm_signal):
5612 * data.c (handle_arith_signal):
5613 * dispnew.c (handle_window_change_signal):
5614 * emacs.c (handle_fatal_signal, handle_danger_signal):
5615 * keyboard.c (handle_input_available_signal):
5616 * keyboard.c (handle_user_signal, handle_interrupt_signal):
5617 * process.c (handle_pipe_signal, handle_child_signal):
5618 New functions, with the actual signal-handling code taken from the
5619 original respective signal handlers, sans the sporadic attempts to
5620 preserve errno, since that's now done by handle_on_main_thread.
5621 * atimer.c (alarm_signal_handler): Remove unnecessary decl.
5622 * emacs.c, floatfns.c, lisp.h: Remove unused FLOAT_CATCH_SIGKILL cruft.
5623 * emacs.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
5625 (main) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
5626 Move initialization of main_thread to sysdep.c's init_signals.
5627 * process.c (waitpid) [!WNOHANG]: #define to wait; that's good enough for
5628 our usage, and simplifies the mainline code.
5629 (record_child_status_change): New static function, as a helper
5630 for handle_child_signal, and with most of the old child handler's
5632 (CAN_HANDLE_MULTIPLE_CHILDREN): New constant.
5633 (handle_child_signal): Use the above.
5634 * sysdep.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
5635 Moved here from emacs.c.
5636 (init_signals) [FORWARD_SIGNAL_TO_MAIN_THREAD]: Initialize it;
5637 code moved here from emacs.c's main function.
5638 * sysdep.c, syssignal.h (handle_on_main_thread): New function,
5639 replacing the old SIGNAL_THREAD_CHECK. All uses changed.
5640 This lets callers save and restore errno properly.
5642 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
5644 Remove redundant or unused things here and there.
5645 * lisp.h (CYCLE_CHECK, CHAR_TABLE_TRANSLATE): Remove.
5646 * conf_post.h (RE_TRANSLATE): Use char_table_translate.
5647 * editfns.c (Fcompare_buffer_substrings): Likewise.
5648 * frame.h (struct terminal, struct font_driver_list):
5649 Remove redundant declarations.
5650 * window.h (Qleft, Qright): Likewise.
5652 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
5654 Do not mark objects from deleted buffers, windows and frames.
5655 * alloc.c (mark_buffer): Mark just the buffer if it is dead.
5656 (mark_object): Likewise for windows and frames.
5658 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
5660 * alloc.c (valid_lisp_object_p): Treat killed buffers,
5661 buffer_defaults and buffer_local_symbols as valid objects.
5662 Return special value to denote them.
5664 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
5666 * fileio.c, filelock.c, floatfns.c, fns.c: Use bool for boolean.
5667 * fileio.c (auto_saving, auto_save_error_occurred, make_temp_name)
5668 (Fexpand_file_name, barf_or_query_if_file_exists, Fcopy_file)
5669 (file_name_absolute_p, Fsubstitute_in_file_name):
5670 (check_executable, check_writable, Ffile_accessible_directory_p)
5671 (Fset_file_selinux_context, Fdefault_file_modes)
5672 (Finsert_file_contents, choose_write_coding_system)
5673 (Fwrite_region, build_annotations, a_write, e_write)
5675 * filelock.c (boot_time_initialized, get_boot_time)
5676 (get_boot_time_1, lock_file_1, within_one_second):
5677 * floatfns.c (in_float):
5678 * fns.c (concat, internal_equal, Frequire, base64_encode_1)
5679 (base64_decode_1, cmpfn_eql, cmpfn_user_defined)
5680 (sweep_weak_table, sweep_weak_hash_tables, secure_hash):
5681 * lisp.h (struct Lisp_Hash_Table.cmpfn):
5682 * window.c (compare_window_configurations):
5683 Use bool for booleans.
5684 * fileio.c (auto_saving_dir_umask, auto_saving_mode_bits)
5685 (Fdefault_file_modes): Now mode_t, not int, for modes.
5686 (Fdo_auto_save): Set a boolean to 1 rather than using ++.
5687 (internal_delete_file): Now returns void, not a (boolean) int,
5688 since nobody was looking at the return value.
5689 * lisp.h, window.h: Adjust to above API changes.
5691 * xdisp.c (set_message): Simplify and reindent last change.
5693 2012-09-05 Juanma Barranquero <lekktu@gmail.com>
5695 * makefile.w32-in ($(BLD)/sysdep.$(O)): Update dependencies.
5697 2012-09-04 Lars Ingebrigtsen <larsi@gnus.org>
5699 * eval.c (call_debugger): Make the function non-static so that we
5700 can call it from set_message.
5702 * xdisp.c (set_message): Implement the new variable `debug-on-message'.
5703 (syms_of_xdisp): Defvar it and `inhibit-debug-on-message'.
5705 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
5707 Give more-useful info on a fatal error (Bug#12328).
5708 * alloc.c [ENABLE_CHECKING]: Do not include <execinfo.h>.
5709 (die) [ENABLE_CHECKING]: Call fatal_error_backtrace instead
5710 of doing the work ourselves.
5711 * emacs.c (fatal_error_signal): Let fatal_error_backtrace
5712 do most of the work.
5713 (fatal_error_backtrace): New function, taken from the guts
5714 of the old fatal_error_signal, but with a new option to output
5716 (shut_down_emacs) [!DOS_NT]: Use strsignal to give more-useful
5717 info about the signal than just its number.
5718 * lisp.h (fatal_error_backtrace, emacs_backtrace): New decls.
5719 * sysdep.c: Include <execinfo.h>
5720 (emacs_backtrace): New function, taken partly from the previous
5721 code of the 'die' function.
5722 (emacs_abort): Call fatal_error_backtrace rather than abort.
5724 2012-09-04 Stefan Monnier <monnier@iro.umontreal.ca>
5726 * lread.c (readevalloop): Call internal-macroexpand-for-load to perform
5727 eager (load-time) macro-expansion.
5728 * lisp.mk (lisp): Add macroexp.
5730 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
5732 Simplify redefinition of 'abort' (Bug#12316).
5733 Do not try to redefine the 'abort' function. Instead, redo
5734 the code so that it calls 'emacs_abort' rather than 'abort'.
5735 This removes the need for the NO_ABORT configure-time macro
5736 and makes it easier to change the abort code to do a backtrace.
5737 * .gdbinit: Just stop at emacs_abort, not at w32_abort or abort.
5738 * emacs.c (abort) [!DOS_NT && !NO_ABORT]:
5739 Remove; sysdep.c's emacs_abort now takes its place.
5740 * lisp.h (emacs_abort): New decl. All calls from Emacs code to
5741 'abort' changed to use 'emacs_abort'.
5742 * msdos.c (dos_abort) [defined abort]: Remove; not used.
5743 (abort) [!defined abort]: Rename to ...
5744 (emacs_abort): ... new name.
5745 * sysdep.c (emacs_abort) [!HAVE_NTGUI]: New function, taking
5746 the place of the old 'abort' in emacs.c.
5747 * w32.c, w32fns.c (abort): Do not #undef.
5748 * w32.c (emacs_abort): Rename from w32_abort.
5750 2012-09-04 Eli Zaretskii <eliz@gnu.org>
5752 * w32uniscribe.c (uniscribe_shape): Reverse the sign of
5753 offsets[j].dv, since the y axis of the screen coordinates points
5754 down, while the y axis of the font definition coordinates points
5755 up. This fixes display of Arabic diacritics such as KASRA and
5756 KASRATAN. (Bug#11860)
5758 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
5760 Be more systematic about _setjmp vs setjmp.
5761 * alloc.c (test_setjmp, mark_stack):
5762 * image.c (PNG_LONGJMP) [PNG_LIBPNG_VER < 10500]:
5763 (PNG_JMPBUF) [! (PNG_LIBPNG_VER < 10500)]:
5764 (png_load, my_error_exit, jpeg_load):
5765 * process.c (send_process_trap, send_process):
5766 Uniformly prefer _setjmp and _longjmp to setjmp and longjmp.
5767 The underscored versions are up to 30x faster on some hosts.
5768 Formerly, the code used setjmp+longjmp sometimes and
5769 _setjmp+_longjmp at other times, with no particular reason to
5770 prefer setjmp+longjmp.
5772 2012-09-03 Paul Eggert <eggert@cs.ucla.edu>
5774 Fix minor problem found by static checking.
5775 * buffer.c (Fdelete_all_overlays): Return nil.
5777 2012-09-03 Martin Rudalics <rudalics@gmx.at>
5779 * buffer.c (Fdelete_all_overlays): New function.
5781 2012-09-03 Chong Yidong <cyd@gnu.org>
5783 * gtkutil.c: Add extern decl for Qxft.
5785 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
5787 * emacs.c, eval.c: Use bool for boolean.
5788 * emacs.c (initialized, inhibit_window_system, running_asynch_code):
5789 (malloc_using_checking) [DOUG_LEA_MALLOC]:
5790 (display_arg) [HAVE_X_WINDOWS || HAVE_NS]:
5791 (noninteractive, no_site_lisp, fatal_error_in_progress, argmatch)
5792 (main, decode_env_path, Fdaemon_initialized):
5793 * eval.c (call_debugger, Finteractive_p, interactive_p):
5794 (unwind_to_catch, Fsignal, wants_debugger, skip_debugger)
5795 (maybe_call_debugger, Fbacktrace):
5796 * process.c (read_process_output, exec_sentinel):
5797 Use bool for booleans.
5798 * emacs.c (shut_down_emacs): Omit unused boolean argument NO_X.
5799 All callers changed.
5800 * eval.c (interactive_p): Omit always-true boolean argument
5801 EXCLUDE_SUBRS_P. All callers changed.
5802 * dispextern.h, lisp.h: Reflect above API changes.
5803 * firstfile.c (dummy): Use the address of 'main', whose signature
5804 won't change, instead of the address of 'initialize', whose
5805 signature just changed from int to bool.
5806 * lisp.h (fatal_error_in_progress): New decl of boolean, moved here ...
5807 * msdos.c (fatal_error_in_progress): ... from here.
5808 * xdisp.c (redisplaying_p): Now a boolean. Set it to 1 instead
5810 (redisplay_internal, unwind_redisplay): Simply clear
5811 REDISPLAYING_P when unwinding, instead of saving its previous,
5812 always-false value and then restoring it.
5814 Clean up some extern decls.
5815 Mostly, this hoists extern decls out of .c files and into .h files.
5816 That way, we're more likely to catch errors if the interfaces change.
5817 * alloc.c [USE_GTK]: Include "gtkutil.h" so that we need not
5818 declare xg_mark_data.
5819 * dispextern.h (x_frame_parm_handlers):
5821 * lisp.h (Qlexical_binding, Qinternal_interpreter_environment)
5822 (Qextra_light, Qlight, Qsemi_light, Qsemi_bold, Qbold, Qextra_bold)
5823 (Qultra_bold, Qoblique, Qitalic):
5824 Move extern decl here from .c file.
5825 * alloc.c (xg_mark_data) [USE_GTK]:
5827 * eval.c (Qlexical_binding):
5828 * fns.c (time) [!HAVE_UNISTD_H]:
5829 * gtkutil.c (Qxft, Qnormal, Qextra_light, Qlight, Qsemi_light)
5830 (Qsemi_bold, Qbold, Qextra_bold, Qultra_bold, Qoblique, Qitalic):
5831 * image.c (Vlibrary_cache, QCloaded_from) [HAVE_NTGUI]:
5832 * lread.c (Qinternal_interpreter_environment):
5833 * minibuf.c (Qbuffer):
5834 * process.c (QCfamily, QCfilter):
5835 * widget.c (free_frame_faces):
5836 * xfaces.c (free_frame_menubar) [USE_X_TOOLKIT]:
5837 * xfont.c (x_clear_errors):
5838 * xterm.c (x_frame_parm_handlers):
5839 Remove now-redundant extern decls.
5840 * keyboard.c, keyboard.h (ignore_mouse_drag_p) [USE_GTK || HAVE_NS]:
5841 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic):
5843 * xfaces.c: Remove unnecessary static decls.
5844 * xterm.c (updating_frame): Remove decl of nonexistent object.
5846 * Makefile.in (gl-stamp): Don't scan $(SOME_MACHINE_OBJECTS)
5847 when building globals.h, as the objects that are not built on
5848 this host are not needed to compile C files on this host.
5850 2012-09-02 Jan Djärv <jan.h.d@swipnet.se>
5852 * gtkutil.h: Remove prototype for x_wm_set_size_hint.
5854 * frame.h: Add missing prototype for x_wm_set_size_hint.
5856 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
5858 * doc.c, editfns.c, insdel.c, intervals.c: Use bool for boolean.
5859 * doc.c (read_bytecode_char, get_doc_string, reread_doc_file)
5860 (Fdocumentation, Fdocumentation_property, Fsnarf_documentation)
5861 (Fsubstitute_command_keys):
5862 * editfns.c (region_limit, find_field, Fconstrain_to_field)
5863 (save_excursion_save, save_excursion_restore)
5864 (disassemble_lisp_time, decode_time_components, emacs_nmemftime)
5865 (format_time_string, general_insert_function)
5866 (make_buffer_string, make_buffer_string_both)
5867 (Fsubst_char_in_region, Ftranslate_region_internal, Fformat):
5868 * insdel.c (check_markers, gap_left, adjust_markers_for_insert)
5869 (copy_text, insert_1, insert_1_both, insert_from_string)
5870 (insert_from_string_before_markers, insert_from_string_1)
5871 (insert_from_buffer, insert_from_buffer_1, replace_range)
5872 (replace_range_2, del_range_1, del_range_byte, del_range_both)
5873 (del_range_2, modify_region):
5874 * intervals.c (intervals_equal, balance_possible_root_interval)
5875 (adjust_intervals_for_insertion, merge_properties_sticky)
5876 (graft_intervals_into_buffer, lookup_char_property)
5877 (adjust_for_invis_intang, set_point_both)
5878 (get_property_and_range, compare_string_intervals)
5879 (set_intervals_multibyte_1, set_intervals_multibyte):
5880 * keyboard.c (decode_timer):
5881 Use bool for boolean.
5882 * intervals.h, lisp.h, systime.h: Reflect above API changes.
5883 * editfns.c (struct info): Use 1-bit unsigned bitfields for booleans.
5885 2012-09-02 Chong Yidong <cyd@gnu.org>
5887 * keymap.c (push_key_description): Print M-TAB as C-M-i
5890 2012-09-02 Juanma Barranquero <lekktu@gmail.com>
5892 * makefile.w32-in (CCL_H, W32FONT_H): New macros.
5893 (ATIMER_H, FONT_H, $(BLD)/alloc.$(O), $(BLD)/callproc.$(O))
5894 ($(BLD)/editfns.$(O), $(BLD)/ccl.$(O), $(BLD)/chartab.$(O))
5895 ($(BLD)/coding.$(O), $(BLD)/sysdep.$(O), $(BLD)/fontset.$(O))
5896 ($(BLD)/sysdep.$(O), $(BLD)/w32fns.$(O), $(BLD)/keyboard.$(O))
5897 ($(BLD)/w32term.$(O), $(BLD)/w32menu.$(O), $(BLD)/process.$(O))
5898 ($(BLD)/w32font.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
5900 2012-09-01 Eli Zaretskii <eliz@gnu.org>
5902 * w32uniscribe.c (uniscribe_shape): Handle correctly the case of
5903 more than one grapheme cluster passed to the shaper: compute the
5904 offset adjustment values separately for each cluster. (Bug#11860)
5906 * image.c: Restore mistakenly removed inclusion of w32.h. Without
5907 it, GCC doesn't see prototypes of w32_delayed_load, and complains
5908 about implicit conversions from integer to pointer.
5910 2012-09-01 Daniel Colascione <dancol@dancol.org>
5912 * w32fns.c (x_display_info_for_name): Prevent crash if w32 window
5913 system used too early.
5915 2012-09-01 Paul Eggert <eggert@cs.ucla.edu>
5917 Better seed support for (random).
5918 * emacs.c (main): Call init_random.
5919 * fns.c (Frandom): Set the seed from a string argument, if given.
5920 Remove long-obsolete Gentzel cruft.
5921 * lisp.h, sysdep.c (seed_random): Now takes address and size, not long.
5922 (init_random): New function.
5924 2012-09-01 Daniel Colascione <dancol@dancol.org>
5926 * xterm.h: Add header guards. Declare x_menubar_window_to_frame.
5927 Remove x_set_frame_alpha, x_bitmap_icon, x_make_frame_visible,
5928 x_make_frame_invisible, x_iconify_frame, x_free_frame_resources,
5929 x_wm_set_size_hint, x_query_colors, x_real_positions,
5930 x_set_menu_bar_lines, x_char_width, x_char_height, x_sync,
5931 x_set_tool_bar_lines, x_activate_menubar, and free_frame_menubar,
5932 all of which have been moved to common code.
5934 * xfaces.c: Include TERM_HEADER instead of listing all possible
5935 window-system headers.
5937 * w32xfns.c (x_sync): Correct definition of x_sync (a no-op here)
5940 * w32term.h (FRAME_X_WINDOW): Use FRAME_W32_WINDOW instead of
5941 directly accessing frame internals.
5943 * w32font.h: Include font.h. Define syms_of_w32font and
5946 * process.c: Include TERM_HEADER instead of listing all possible
5947 window-system headers.
5949 * nsterm.h: Remove declarations now in frame.h.
5950 Define FRAME_X_SCREEN, FRAME_X_VISUAL.
5952 * menu.c: Include TERM_HEADER instead of listing all possible
5953 window-system headers.
5955 * keyboard.h: Declare ignore_mouse_drag_p whenever we have a
5958 * keyboard.c: Include TERM_HEADER instead of listing all possible
5959 window-system headers.
5961 * image.c: Include TERM_HEADER instead of listing all possible
5962 window-system headers. Declare Vlibrary_cache when compiling for
5965 * gtkutil.h (xg_list_node_): Include xterm.h to pick up needed
5966 window system declarations.
5968 * frame.h: Move common functions here: set_frame_menubar,
5969 x_set_window_size, x_sync, x_get_focus_frame,
5970 x_set_mouse_position, x_set_mouse_pixel_position,
5971 x_make_frame_visible, x_make_frame_invisible, x_iconify_frame,
5972 x_char_width, x_char_height, x_pixel_width, x_pixel_height,
5973 x_set_frame_alpha, x_set_menu_bar_lines, x_set_tool_bar_lines,
5974 x_activate_menubar, x_real_positions, x_bitmap_icon,
5975 x_set_menu_bar_lines, free_frame_menubar, x_free_frame_resources,
5978 * frame.c: Include TERM_HEADER instead of listing all possible
5979 window-system headers.
5981 * font.c: Include TERM_HEADER instead of listing all possible
5982 window-system headers.
5984 * emacs.c: Include TERM_HEADER.
5986 * dispnew.c: Include TERM_HEADER instead of listing all possible
5987 window-system headers.
5989 * ccl.h: Include character.h.
5991 * Makefile.in: Define WINDOW_SYSTEM_OBJ to hold objects needed for
5992 the current window system; include in list of objects to link into
5995 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
5997 Remove mark_ttys function and fix tty_display_info initialization.
5998 * lisp.h (mark_ttys): Remove prototype.
5999 * alloc.c (Fgarbage_collect): Remove redundant (and the only) call
6000 to mark_ttys because all possible values of 'top_frame' slot are
6001 the frames which are reachable from Vframe_list.
6002 * term.c (mark_ttys): Remove.
6003 (init_tty): Safely initialize 'top_frame' slot with Qnil.
6005 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
6007 Change struct frame bitfields from unsigned char to unsigned.
6008 * frame.h (struct frame): Change type of 'display_preempted',
6009 'visible', 'iconified', 'has_minibuffer', 'wants_modeline',
6010 'auto_raise', 'auto_lower', 'no_split', 'explicit_name',
6011 'window_sizes_changed', 'mouse_moved' and 'pointer_invisible'
6012 bitfields from unsigned char to unsigned.
6014 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
6016 Remove unused member of struct x_output and struct w32_output.
6017 * xterm.h (struct x_output): Remove unused field 'needs_exposure'.
6018 * w32term.h (struct w32_output): Likewise.
6020 2012-08-30 Jan Djärv <jan.h.d@swipnet.se>
6022 * gtkutil.c (x_wm_set_size_hint): Use 1 col for base_width so it
6023 does not become zero (Bug#12234).
6025 2012-08-30 Paul Eggert <eggert@cs.ucla.edu>
6027 * dispnew.c (update_frame_1): Pacify gcc -Wstrict-overflow
6028 for GCC 4.7.1 x86-64.
6030 2012-08-30 Glenn Morris <rgm@gnu.org>
6032 * lread.c (init_lread): For out-of-tree builds, only add the
6033 source directory's site-lisp dir to the load-path if it exists,
6034 consistent with in-tree builds. (Bug#12302)
6036 2012-08-28 Jan Djärv <jan.h.d@swipnet.se>
6038 * nsmenu.m (initWithContentRect:styleMask:backing:defer:): Initialize
6039 button_values to NULL. Call setStykeMask so dialogs get a close button.
6040 (windowShouldClose:): Set window_closed.
6041 (dealloc): New member, free button_values.
6042 (process_dialog:): Make member function. Remove window argument,
6043 replace window with self. Count buttons and allocate and store values
6045 (addButton:value:row:): value is int with the name tag. Call setTag
6046 with tag. Remove return self, declare return value as void.
6047 (addString:row:): Remove return self, declare return value as void.
6048 (addSplit): Remove return self, declare return value as void.
6049 (clicked:): Remove return self, declare return value as void.
6050 Set dialog_return to button_values[seltag]. Code formatting change.
6051 (initFromContents:isQuestion:): Adjust call to process_dialog.
6052 Code formatting change.
6053 (timeout_handler:): Set timer_fired to YES.
6054 (runDialogAt:): Set timer_fired to NO.
6055 Handle click on close button as quit.
6057 * nsterm.h (EmacsDialogPanel): Make timer_fired BOOL.
6058 Add window_closed and button_values. Add void as return value for
6059 add(Button|String|Split). addButton takes int instead of Lisp_Object.
6060 Add process_dialog as new member.
6062 2012-08-28 Eli Zaretskii <eliz@gnu.org>
6064 * ralloc.c (free_bloc): Don't dereference a 'heap' structure if it
6065 is not one of the heaps we manage. (Bug#12242)
6067 2012-08-28 Glenn Morris <rgm@gnu.org>
6069 * eval.c (Fcalled_interactively_p): Doc fix. (Bug#11747)
6071 2012-08-28 Martin Rudalics <rudalics@gmx.at>
6073 * window.c (Fset_window_configuration): Remove handling of
6074 auto-buffer-name window parameter. Install revision of reverted
6077 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
6079 Do not allow to set major mode for a dead buffer.
6080 * buffer.c (Fset_buffer_major_mode): Signal an error
6081 if the buffer is dead.
6082 (Fother_buffer, other_buffer_safely): Remove redundant
6085 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
6087 Always use set_buffer_if_live to restore original buffer at unwind.
6088 * buffer.h (record_unwind_current_buffer): New function.
6089 * bytecode.c, dispnew.c, editfns.c, fileio.c, fns.c, insdel.c:
6090 * keyboard.c, keymap.c, minibuf.c, print.c, process.c, textprop.c:
6091 * undo.c, window.c: Adjust users.
6092 * buffer.c (set_buffer_if_live): Fix comment.
6094 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
6096 Fix usage of set_buffer_internal.
6097 * buffer.h (set_buffer_internal): Make it BUFFER_INLINE.
6098 * buffer.c (set_buffer_if_live): Use set_buffer_internal.
6099 * coding.c (decode_coding): Omit redundant test.
6100 * fileio.c (decide_coding_unwind): Likewise.
6101 * fns.c (secure_hash): Likewise.
6102 * insdel.c (modify_region): Likewise.
6103 * keyboard.c (command_loop_1): Likewise.
6104 * print.c (PRINTFINISH): Likewise.
6105 * xdisp.c (run_window_scroll_functions): Use set_buffer_internal.
6107 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
6109 * dispnew.c: Use bool for boolean.
6110 (frame_garbaged, display_completed, delayed_size_change)
6111 (fonts_changed_p, add_window_display_history)
6112 (add_frame_display_history, verify_row_hash)
6113 (adjust_glyph_matrix, clear_window_matrices, glyph_row_slice_p)
6114 (row_equal_p, realloc_glyph_pool)
6115 (allocate_matrices_for_frame_redisplay)
6116 (showing_window_margins_p)
6117 (adjust_frame_glyphs_for_frame_redisplay)
6118 (build_frame_matrix_from_leaf_window, make_current)
6119 (mirrored_line_dance, mirror_line_dance, update_frame)
6120 (update_window_tree, update_single_window)
6121 (check_current_matrix_flags, update_window, update_text_area)
6122 (update_window_line, set_window_update_flags, scrolling_window)
6123 (update_frame_1, scrolling, buffer_posn_from_coords)
6124 (do_pending_window_change, change_frame_size)
6125 (change_frame_size_1, sit_for):
6126 Use bool for boolean.
6127 (clear_glyph_matrix_rows): Rename from enable_glyph_matrix_rows,
6128 and remove last int (actually boolean) argument, which was always 0.
6129 All callers changed.
6130 * dispextern.h, frame.h, lisp.h: Reflect above API changes.
6131 * dispextern.h (struct composition_it): Use bool for boolean.
6132 (struct glyph_matrix): Don't assume buffer sizes can fit in 'int'.
6133 (struct bidi_it): Use unsigned:1, not int, for boolean prev_was_pdf.
6134 * dired.c (file_name_completion):
6135 Use bool for boolean. (This was missed in an earlier change.)
6137 2012-08-27 Martin Rudalics <rudalics@gmx.at>
6139 * window.c (Fset_window_configuration): Revert first part of
6142 2012-08-27 Jan Djärv <jan.h.d@swipnet.se>
6144 * nsterm.h (NSPanel): New class variable dialog_return.
6146 * nsmenu.m (initWithContentRect:styleMask:backing:defer:):
6147 Initialize dialog_return.
6148 (windowShouldClose:): Use stop instead of stopModalWithCode.
6149 (clicked:): Ditto, and also set dialog_return (Bug#12258).
6150 (timeout_handler:): Use stop instead of abortModal. Send a dummy
6152 (runDialogAt:): Make ret Lisp_Object. Set it from dialog_return when
6155 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
6157 * composite.c, data.c, dbusbind.c, dired.c: Use bool for booleans.
6158 * composite.c (find_composition, composition_gstring_p)
6159 (composition_reseat_it, find_automatic_composition):
6160 * data.c (let_shadows_buffer_binding_p)
6161 (let_shadows_global_binding_p, set_internal, make_blv)
6162 (Fmake_variable_buffer_local, Fmake_local_variable)
6163 (Fmake_variable_frame_local, arithcompare, cons_to_unsigned)
6164 (cons_to_signed, arith_driver):
6165 * dbusbind.c (xd_in_read_queued_messages):
6166 * dired.c (directory_files_internal, file_name_completion):
6167 Use bool for booleans.
6168 * dired.c (file_name_completion):
6169 * process.h (fd_callback):
6170 Omit int (actually boolean) argument. It wasn't being used.
6172 * composite.h, lisp.h: Reflect above API changes.
6174 * cmds.c, coding.c: Use bool for booleans.
6175 * cmds.c (move_point, Fself_insert_command):
6176 * coding.h (struct composition status, struct coding_system):
6177 * coding.c (detect_coding_utf_8, encode_coding_utf_8)
6178 (detect_coding_utf_16, encode_coding_utf_16, detect_coding_emacs_mule)
6179 (emacs_mule_char, decode_coding_emacs_mule)
6180 (encode_coding_emacs_mule, detect_coding_iso_2022)
6181 (decode_coding_iso_2022, encode_invocation_designation)
6182 (encode_designation_at_bol, encode_coding_iso_2022)
6183 (detect_coding_sjis, detect_coding_big5, decode_coding_sjis)
6184 (decode_coding_big5, encode_coding_sjis, encode_coding_big5)
6185 (detect_coding_ccl, encode_coding_ccl, decode_coding_raw_text)
6186 (encode_coding_raw_text, detect_coding_charset)
6187 (decode_coding_charset, encode_coding_charset, detect_eol)
6188 (detect_coding, get_translation_table, produce_chars)
6189 (consume_chars, reused_workbuf_in_use)
6190 (make_conversion_work_buffer, code_conversion_save)
6191 (decode_coding_object, encode_coding_object)
6192 (detect_coding_system, char_encodable_p)
6193 (Funencodable_char_position, code_convert_region)
6194 (code_convert_string, code_convert_string_norecord)
6195 (Fset_coding_system_priority):
6196 * fileio.c (Finsert_file_contents):
6197 Use bool for booleans.
6198 * coding.h, lisp.h: Reflect above API changes.
6199 * coding.c: Remove unnecessary static function decls.
6200 (detect_coding): Use unsigned, not signed, to copy an unsigned field.
6201 (decode_coding, encode_coding, decode_coding_gap): Return 'void',
6202 not a boolean 'int', since callers never look at the return value.
6203 (ALLOC_CONVERSION_WORK_AREA): Assume caller returns 'void', not 'int'.
6204 * coding.h (decoding_buffer_size, encoding_buffer_size)
6205 (emacs_mule_string_char): Remove unused extern decls.
6206 (struct iso_2022_spec, struct coding_system):
6207 Use 'unsigned int : 1' for boolean fields, since there's more than one.
6208 (struct emacs_mule_spec): Remove unused field 'full_support'.
6209 All initializations removed.
6210 * cmds.c (internal_self_insert): Don't assume EMACS_INT fits in 'int'.
6212 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
6214 Fix spare memory change (Bug#12286).
6215 * alloc.c (mark_maybe_pointer): Handle MEM_TYPE_SPARE.
6216 (valid_lisp_object_p): Likewise.
6218 2012-08-27 Martin Rudalics <rudalics@gmx.at>
6220 * window.c (Fset_window_configuration): Record any window's old
6221 buffer if it's replaced (see Bug#8789). If the new current
6222 buffer doesn't appear in the selected window, go to its old
6225 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
6227 Special MEM_TYPE_SPARE to denote reserved memory.
6228 * alloc.c (enum mem_type): New memory type.
6229 (refill_memory_reserve): Use new type for spare memory.
6230 This prevents live_cons_p and live_string_p from incorrect
6231 detection of uninitialized objects from spare memory as live.
6233 2012-08-26 Paul Eggert <eggert@cs.ucla.edu>
6236 * Makefile.in (.PHONY): versioclean -> versionclean.
6238 Remove unused external symbols.
6239 * data.c (Qcons, Qfloat, Qmisc, Qstring, Qvector):
6240 * window.c (Qwindow_valid_p, decode_valid_window):
6241 Now static, not extern.
6242 * data.c (Qinterval): Remove; unused.
6243 (syms_of_data): Do not define 'interval'.
6244 * lisp.h (Qinteger, Qstring, Qmisc, Qvector, Qfloat, Qcons):
6245 * window.h (decode_valid_window):
6248 * character.c, charset.c, chartab.c: Use bool for booleans.
6249 * character.c (lisp_string_width, string_count_byte8)
6250 (string_escape_byte8):
6251 * charset.c (charset_map_loaded, load_charset_map, read_hex):
6252 (load_charset_map_from_file, map_charset_chars)
6253 (Fdefine_charset_internal, define_charset_internal)
6254 (Fdeclare_equiv_charset, find_charsets_in_text)
6255 (Ffind_charset_region, char_charset, Fiso_charset):
6256 * chartab.c (sub_char_table_ref, sub_char_table_ref_and_range)
6257 (sub_char_table_set, sub_char_table_set_range)
6258 (char_table_set_range, optimize_sub_char_table)
6259 (map_sub_char_table):
6260 Use bool for boolean.
6261 * character.c (str_to_unibyte): Omit last boolean argument; it was
6262 always 0. All callers changed.
6263 * character.h, charset.h: Adjust to match previous changes.
6264 * character.h (char_printable_p): Remove decl of nonexistent function.
6265 * charset.h (struct charset): Members code_linear_p, iso_chars_96,
6266 ascii_compatible_p, supplementary_p, compact_codes_p, unified_p
6267 are all boolean, so make them single-bit bitfields.
6269 * lisp.h (ASET): Remove attempt to detect side effects.
6270 It was meant to be temporary and it often doesn't work,
6271 because when IDX has side effects the behavior of IDX==IDX
6272 is undefined. See Stefan Monnier in
6273 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00762.html>.
6275 2012-08-26 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
6277 * lisp.h (functionp): New function (extracted from Ffunctionp).
6278 (FUNCTIONP): Use it.
6279 * eval.c (Ffunctionp): Use it.
6281 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
6283 * xgselect.c (xg_select): Use auto storage for the GPollFD buffer
6284 as that's faster and simpler than static storage. Don't bother
6285 with the g_main_context_query overhead if g_main_context_pending
6286 says no events are pending.
6287 (gfds, gfds_size): Remove these static vars.
6288 (xgselect_initialize): Remove; no longer needed.
6289 All uses and decls removed.
6291 * emacs.c (fatal_error_signal_hook): Remove.
6292 All uses removed. This leftover from old code was always 0.
6294 * casefiddle.c, casetab.c, category.c: Use bool for boolean.
6295 * casefiddle.c (casify_object, casify_region):
6296 * casetab.c (set_case_table):
6297 * category.c, category.h (word_boundary_p):
6298 * category.h (CHAR_HAS_CATEGORY):
6299 Use bool for booleans, instead of int.
6301 2012-08-25 Eli Zaretskii <eliz@gnu.org>
6303 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on $(GNU_LIB)/execinfo.h.
6305 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
6307 On assertion failure, print backtrace if available.
6308 * alloc.c [ENABLE_CHECKING]: Include <execinfo.h>.
6309 (die) [ENABLE_CHECKING]: Print a backtrace if available.
6310 * Makefile.in (LIB_EXECINFO): New macro.
6313 * bytecode.c, callint.c, callproc.c: Use bool for boolean.
6314 * bytecode.c (exec_byte_code):
6315 * callint.c (check_mark, Fcall_interactively):
6316 * callproc.c (Fcall_process, add_env, child_setup, getenv_internal_1)
6317 (getenv_internal, sync_process_alive, call_process_exited):
6318 * lisp.h (USE_SAFE_ALLOCA):
6319 Use bool for booleans, instead of int.
6320 * lisp.h, process.h: Adjust prototypes to match above changes.
6321 * callint.c (Fcall_interactively): Don't assume the mark's
6322 offset fits in 'int'.
6324 2012-08-24 Paul Eggert <eggert@cs.ucla.edu>
6326 * buffer.c, buffer.h: Use bool for boolean.
6327 * buffer.c (reset_buffer_local_variables)
6328 (buffer_lisp_local_variables, Fset_buffer_modified_p)
6329 (Frestore_buffer_modified_p, Fset_buffer_multibyte):
6330 (overlays_at, overlays_in, mouse_face_overlay_overlaps)
6331 (overlay_touches_p, overlay_strings, Foverlay_put)
6332 (report_overlay_modification, call_overlay_mod_hooks):
6333 (mmap_enlarge, mmap_set_vars):
6334 * buffer.h (buffer_has_overlays, uppercasep, lowercasep):
6335 Use bool for booleans, instead of int.
6336 * buffer.c (compact_buffer, mmap_free_1): Return void, not int,
6337 since the 1-or-0 return value is always ignored anyway.
6338 (mmap_initialized_p):
6339 * buffer.h (struct buffer_text.inhibit_shrinking): Now bool, not int.
6340 * buffer.h, lisp.h: Adjust prototypes to match above changes.
6342 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
6344 * bidi.c: Use bool for boolean.
6345 This is a bit more readable, and makes the text segment of bidi.o
6346 0.4% smaller on my platform (GCC 4.7.1 x86-64, Fedora 15).
6347 Presumably it's faster too.
6348 (bidi_initialized, bidi_ignore_explicit_marks_for_paragraph_level):
6350 (bidi_cache_find_level_change, bidi_cache_iterator_state)
6351 (bidi_unshelve_cache, bidi_init_it, bidi_count_bytes)
6352 (bidi_char_at_pos, bidi_fetch_char, bidi_paragraph_init)
6353 (bidi_explicit_dir_char, bidi_level_of_next_char)
6354 (bidi_find_other_level_edge, bidi_move_to_visually_next):
6355 Use bool for booleans, instead of int.
6356 * dispextern.h (bidi_init_it, bidi_paragraph_init)
6357 (bidi_unshelve_cache): Adjust decls to match code.
6359 2012-08-23 Martin Rudalics <rudalics@gmx.at>
6361 * keyboard.c (Fposn_at_x_y): Do not allow internal window as
6364 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
6366 * atimer.c, atimer.h (turn_on_atimers): Use bool for boolean.
6367 * atimer.h: Include <stdbool.h>.
6369 2012-08-22 Dan Nicolaescu <dann@gnu.org>
6371 * frame.h (FRAME_W32_P, FRAME_MSDOS_P, FRAME_NS_P): Change to
6372 compile time tests instead of run time tests on systems that do
6374 (FRAME_MAC_P): Remove leftover from deleted code.
6375 * frame.c (syms_of_frame): Remove leftover from deleted code.
6377 2012-08-22 Jan Djärv <jan.h.d@swipnet.se>
6379 * nsterm.m (insertText:): Don't clear modifiers if code is space.
6381 2012-08-22 Paul Eggert <eggert@cs.ucla.edu>
6383 * fontset.c (FONTSET_ADD): Return void, not Lisp_Object.
6384 Otherwise, the compiler complains about (A?B:C) where B is void
6385 and C is Lisp_Object. This fixes an incompatibility with Sun C 5.12.
6386 (fontset_add): Return void, for FONTSET_ADD.
6388 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
6390 * alloc.c: Use bool for booleans.
6391 (gc_in_progress, abort_on_gc)
6392 (setjmp_tested_p) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
6393 (dont_register_blocks) [GC_MALLOC_CHECK]:
6394 (suppress_checking) [ENABLE_CHECKING]: Now bool, not int.
6395 (check_string_bytes, make_specified_string, memory_full)
6396 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
6397 (live_misc_p, live_vector_p, live_buffer_p, mark_maybe_object)
6398 (mark_stack, valid_pointer_p, make_pure_string)
6399 (Fgarbage_collect, survives_gc_p, gc_sweep):
6400 Use bool for booleans, instead of int.
6401 (test_setjmp) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
6402 Remove unused local.
6403 * alloc.c (PURE_POINTER_P):
6404 * lisp.h (STRING_MULTIBYTE): Document that it returns a boolean.
6405 * editfns.c (Fformat):
6406 * fileio.c (Fexpand_file_name, Fsubstitute_in_file_name)
6408 * fns.c (sweep_weak_table):
6409 * lisp.h (suppress_checking, push_message, survives_gc_p)
6410 (make_pure_string, gc_in_progress, abort_on_gc):
6411 * lread.c (readchar, read1):
6412 * print.c (Fprin1_to_string):
6413 * xdisp.c (push_message):
6414 Use bool for booleans affected directly or indirectly by
6417 Make recently-introduced setters macros.
6418 * fontset.c (set_fontset_id, set_fontset_name, set_fontset_ascii)
6419 (set_fontset_base, set_fontset_frame, set_fontset_nofont_face)
6420 (set_fontset_default, set_fontset_fallback): Rename from their
6421 upper-case counterparts, and make them functions rather than macros.
6422 This is more consistent with the other recently-introduced setters.
6423 These don't need to be inline, since they're local.
6425 2012-08-21 Jan Djärv <jan.h.d@swipnet.se>
6427 * nsterm.m (fd_handler:): Alloc and release a NSAutoreleasePool in
6428 the loop (Bug#12247).
6430 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
6432 * lisp.h (vcopy): Use memcpy rather than our own loop.
6433 This fixes a performance regression introduced by the recent
6434 addition of vcopy. This means 'vcopy' will need to be modified
6435 for a copying collector, but that's OK. Also, tighten the
6436 checking in the assertion.
6438 2012-08-21 Eli Zaretskii <eliz@gnu.org>
6440 * w32uniscribe.c (uniscribe_shape): Fix producing gstring
6441 components for RTL text (Bug#11860). Adjust X-OFFSET of each
6442 non-base glyph for the width of the base character, according to
6443 what x_draw_composite_glyph_string_foreground expects.
6444 Generate WADJUST value according to composition_gstring_width's
6445 expectations, to produce correct width of the composed character.
6446 Reverse the sign of the DU offset produced by ScriptPlace.
6448 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
6450 * dbusbind.c (xd_remove_watch): Do not assume C99 comments.
6452 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
6454 Avoid direct writes to contents member of struct Lisp_Vector.
6455 * lisp.h (vcopy): New function to copy data into vector.
6456 * dispnew.c (Fframe_or_buffer_changed_p): Use AREF and ASET.
6457 * fns.c (Ffillarray): Use ASET.
6458 * keyboard.c (timer_check_2): Use AREF and ASET.
6459 (append_tool_bar_item, Frecent_keys): Use vcopy.
6460 * lread.c (read_vector): Use ASET.
6461 * msdos.c (Frecent_doskeys): Use vcopy.
6462 * xface.c (Finternal_copy_lisp_face): Use vcopy.
6463 (Finternal_merge_in_global_face): Use ASET and vcopy.
6464 * xfont.c (xfont_list_pattern): Likewise.
6466 2012-08-21 Martin Rudalics <rudalics@gmx.at>
6468 * window.c (Fwindow_point): For the selected window always return
6469 the position of its buffer's point.
6470 (Fset_window_point): For the selected window always go in its
6471 buffer to the specified position.
6473 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
6475 Setter macros for fontsets.
6476 * fontset.c (SET_FONTSET_ID, SET_FONTSET_NAME, SET_FONTSET_ASCII)
6477 (SET_FONTSET_BASE, SET_FONTSET_FRAME, SET_FONTSET_NOFONT_FACE)
6478 (SET_FONTSET_DEFAULT, SET_FONTSET_FALLBACK): New macros.
6481 2012-08-20 Glenn Morris <rgm@gnu.org>
6483 * Makefile.in (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
6484 Don't assume that `ln -f' works.
6486 2012-08-20 Eli Zaretskii <eliz@gnu.org>
6488 * .gdbinit: Use "set $dummy = ..." to avoid warnings from GDB 7.5
6489 and later about non-assignments with no effect. See discussion at
6490 http://sourceware.org/ml/gdb-patches/2012-08/msg00518.html for
6493 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
6495 Inline setter functions for Lisp_Objects slots of struct specbinding.
6496 * eval.c (set_specpdl_symbol, set_specpdl_old_value): New functions.
6499 2012-08-20 Martin Rudalics <rudalics@gmx.at>
6501 * window.c (select_window): Always make selected window's buffer
6504 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
6506 Use AREF and ASET for docstrings of category tables.
6507 * category.h (CATEGORY_DOCSTRING): Use AREF.
6508 (SET_CATEGORY_DOCSTRING): Use ASET.
6509 * category.c (Fdefine_category): Use SET_CATEGORY_DOCSTRING.
6511 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
6513 Inline setter functions for hash table members.
6514 * lisp.h (set_hash_key, set_hash_value, set_hash_next)
6515 (set_hash_hash, set_hash_index): Rename with _slot suffix.
6516 (set_hash_key_and_value, set_hash_index, set_hash_next)
6517 (set_hash_hash): New functions.
6518 * charset.c, fns.c: Adjust users.
6520 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
6522 Inline getter and setter functions for per-buffer values.
6523 * buffer.h (per_buffer_default, set_per_buffer_default)
6524 (per_buffer_value, set_per_buffer_value): New functions.
6525 (PER_BUFFER_VALUE, PER_BUFFER_DEFAULT): Remove.
6526 * buffer.c, data.c: Adjust users.
6528 2012-08-20 Juanma Barranquero <lekktu@gmail.com>
6530 * makefile.w32-in ($(BLD)/vm-limit.$(O)): Update dependencies.
6532 2012-08-19 Paul Eggert <eggert@cs.ucla.edu>
6534 Rely on <config.h> + <unistd.h> to declare 'environ',
6535 as gnulib does this if the system doesn't.
6536 * callproc.c, editfns.c, process.c (environ) [!USE_CRT_DLL]:
6537 Remove declaration. MS-Windows declares it on stdlib.h which is
6538 included by conf_post.h.
6539 * emacs.c (environ) [DOUG_LEA_MALLOC]:
6540 * vm-limit.c (environ) [ORDINARY_LINK]: Remove decl.
6541 * vm-limit.c: Include <unistd.h>, for 'environ'.
6543 * unexaix.c, unexcoff.c: Include "mem-limits.h".
6544 (start_of_data): Remove decl; mem-limits.h provides it.
6546 * xdisp.c (handle_invisible_prop): Make it a bit faster
6547 and avoid a gcc -Wmaybe-uninitialized diagnostic.
6549 2012-08-19 Chong Yidong <cyd@gnu.org>
6551 * xdisp.c (handle_invisible_prop): Fix ellipses at overlay string
6554 2012-08-19 Andreas Schwab <schwab@linux-m68k.org>
6556 * .gdbinit: Use call instead of set when calling a function in the
6559 * data.c (set_internal): Don't use set_blv_found.
6560 (Fkill_local_variable): Likewise.
6562 2012-08-18 Alp Aker <alp.tekin.aker@gmail.com>
6564 * nsfont.m (ns_ascii_average_width): Ensure the string
6565 ascii_printable is initialized with a null-terminated character
6566 array. Otherwise, it can contain undesired extra characters.
6568 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
6570 port new setting code to Sun C 5.8 2005/10/13
6571 * chartab.c, lisp.h (char_table_set, char_table_set_range):
6572 Return void, not Lisp_Object. Otherwise, the compiler
6573 complains about (A?B:C) where B is void and C is Lisp_Object
6574 when compiling CHAR_TABLE_SET, due to the recent change to
6575 the API of sub_char_table_set_contents.
6577 2012-08-18 Chong Yidong <cyd@gnu.org>
6579 * xdisp.c (handle_invisible_prop): Obey TEXT_PROP_MEANS_INVISIBLE
6580 for the string case (Bug#3874).
6582 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
6584 * buffer.h (BSET): Remove (Bug#12215).
6585 Replace all uses with calls to new setter functions.
6586 (bset_bidi_paragraph_direction, bset_case_canon_table)
6587 (bset_case_eqv_table, bset_directory, bset_display_count)
6588 (bset_display_time, bset_downcase_table)
6589 (bset_enable_multibyte_characters, bset_filename, bset_keymap)
6590 (bset_last_selected_window, bset_local_var_alist)
6591 (bset_mark_active, bset_point_before_scroll, bset_read_only)
6592 (bset_truncate_lines, bset_undo_list, bset_upcase_table)
6594 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
6595 (bset_auto_fill_function, bset_auto_save_file_format)
6596 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
6597 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
6598 (bset_cache_long_line_scans, bset_case_fold_search)
6599 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
6600 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
6601 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
6602 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
6603 (bset_header_line_format, bset_indicate_buffer_boundaries)
6604 (bset_indicate_empty_lines, bset_invisibility_spec)
6605 (bset_left_fringe_width, bset_major_mode, bset_mark)
6606 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
6607 (bset_name, bset_overwrite_mode, bset_pt_marker)
6608 (bset_right_fringe_width, bset_save_length)
6609 (bset_scroll_bar_width, bset_scroll_down_aggressively)
6610 (bset_scroll_up_aggressively, bset_selective_display)
6611 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
6612 (bset_word_wrap, bset_zv_marker):
6613 * category.c (bset_category_table):
6614 * syntax.c (bset_syntax_table):
6615 New setter functions.
6617 * process.h (PSET): Remove (Bug#12215).
6618 Replace all uses with calls to new setter functions.
6619 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
6620 (PROCESS_INLINE): New macro.
6621 (pset_childp): New setter function.
6622 (pset_gnutls_cred_type) [HAVE_GNUTLS]: New setter function.
6623 * process.c (PROCESS_INLINE):
6624 Define to EXTERN_INLINE, so that the corresponding functions
6625 are compiled into code.
6626 (pset_buffer, pset_command, pset_decode_coding_system)
6627 (pset_decoding_buf, pset_encode_coding_system)
6628 (pset_encoding_buf, pset_filter, pset_log, pset_mark, pset_name)
6629 (pset_plist, pset_sentinel, pset_status, pset_tty_name)
6630 (pset_type, pset_write_queue): New setter functions.
6632 * window.h (WSET): Remove (Bug#12215).
6633 Replace all uses with calls to new setter functions.
6634 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
6635 (WINDOW_INLINE): New macro.
6636 (wset_buffer, wset_frame, wset_left_col, wset_next, wset_prev)
6637 (wset_redisplay_end_trigger, wset_top_line, wset_total_cols)
6638 (wset_total_lines, wset_vertical_scroll_bar)
6639 (wset_window_end_pos, wset_window_end_valid)
6640 (wset_window_end_vpos): New setter functions.
6641 * window.c (WINDOW_INLINE):
6642 Define to EXTERN_INLINE, so that the corresponding functions
6643 are compiled into code.
6644 (wset_combination_limit, wset_dedicated, wset_display_table)
6645 (wset_hchild, wset_left_fringe_width, wset_left_margin_cols)
6646 (wset_new_normal, wset_new_total, wset_next_buffers)
6647 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
6648 (wset_prev_buffers, wset_right_fringe_width)
6649 (wset_right_margin_cols, wset_scroll_bar_width, wset_start)
6650 (wset_temslot, wset_vchild, wset_vertical_scroll_bar_type)
6651 (wset_window_parameters):
6652 * xdisp.c (wset_base_line_number, wset_base_line_pos)
6653 (wset_column_number_displayed, wset_region_showing):
6654 New setter functions.
6656 * termhooks.h (TSET): Remove (Bug#12215).
6657 Replace all uses with calls to new setter functions.
6658 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
6659 (TERMHOOKS_INLINE): New macro.
6660 (tset_charset_list, tset_selection_alist): New setter functions.
6661 * terminal.c (TERMHOOKS_INLINE):
6662 Define to EXTERN_INLINE, so that the corresponding functions
6663 are compiled into code.
6664 (tset_param_alist): New setter function.
6666 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
6668 * keyboard.h (KSET): Remove (Bug#12215).
6669 Replace all uses with calls to new setter functions.
6670 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
6671 (KEYBOARD_INLINE): New macro.
6672 (kset_default_minibuffer_frame, kset_defining_kbd_macro)
6673 (kset_input_decode_map, kset_last_command, kset_last_kbd_macro)
6674 (kset_prefix_arg, kset_system_key_alist, kset_window_system):
6675 New setter functions.
6676 * keyboard.c (KEYBOARD_INLINE):
6677 Define to EXTERN_INLINE, so that the corresponding functions
6678 are compiled into code.
6679 (kset_echo_string, kset_kbd_queue)
6680 (kset_keyboard_translate_table, kset_last_prefix_arg)
6681 (kset_last_repeatable_command, kset_local_function_key_map)
6682 (kset_overriding_terminal_local_map, kset_real_last_command)
6683 (kset_system_key_syms): New setter functions.
6685 * frame.h (FSET): Remove (Bug#12215).
6686 Replace all uses with calls to new setter functions.
6687 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
6688 (FRAME_INLINE): New macro.
6689 (fset_buffer_list, fset_buried_buffer_list, fset_condemned_scroll_bars)
6690 (fset_current_tool_bar_string, fset_desired_tool_bar_string)
6691 (fset_face_alist, fset_focus_frame, fset_icon_name, fset_menu_bar_items)
6692 (fset_menu_bar_vector, fset_menu_bar_window, fset_name)
6693 (fset_param_alist, fset_root_window, fset_scroll_bars)
6694 (fset_selected_window, fset_title, fset_tool_bar_items)
6695 (fset_tool_bar_position, fset_tool_bar_window): New functions.
6696 * frame.c (FRAME_INLINE):
6697 Define to EXTERN_INLINE, so that the corresponding functions
6698 are compiled into code.
6699 (fset_buffer_predicate, fset_minibuffer_window): New setter functions.
6701 A few more naming-convention fixes for getters and setters.
6702 * buffer.c (set_buffer_overlays_before): Move here from buffer.h,
6703 and rename from buffer_overlays_set_before.
6704 (set_buffer_overlays_after): Move here from buffer.h, and rename
6705 from buffer_overlays_set_after.
6706 * buffer.h (buffer_intervals): Rename from buffer_get_intervals.
6708 (set_buffer_intervals): Rename from buffer_set_intervals.
6709 * intervals.c (set_interval_object): Move here from intervals.h,
6710 and rename from interval_set_object.
6711 (set_interval_left): Move here from intervals.h, and rename from
6713 (set_interval_right): Move here from intervals.h, and rename from
6715 (copy_interval_parent): Move here from intervals.h, and rename from
6716 interval_copy_parent.
6717 * intervals.h (set_interval_parent): Rename from interval_set_parent.
6718 (set_interval_plist): Rename from interval_set_plist.
6719 Return void, not Lisp_Object, since no caller uses the result.
6720 * lisp.h (string_intervals): Rename from string_get_intervals.
6721 (set_string_intervals): Rename from string_set_intervals.
6723 * lisp.h (set_char_table_extras): Rename from char_table_set_extras.
6724 (set_char_table_contents): Rename from char_table_set_contents.
6725 (set_sub_char_table_contents): Rename from sub_char_table_set_contents.
6726 All uses changed. See the end of
6727 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00549.html>.
6729 * lisp.h (CSET): Remove (Bug#12215).
6730 (set_char_table_ascii, set_char_table_defalt, set_char_table_parent)
6731 (set_char_table_purpose): New functions,
6732 replacing CSET. All uses changed. For example, replace
6733 "CSET (XCHAR_TABLE (char_table), parent, parent);" with
6734 "set_char_table_parent (char_table, parent);".
6735 The old version was confusing because it used the same name
6736 'parent' for two different things.
6738 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
6740 Functions to get and set Lisp_Object fields of buffer-local variables.
6741 * lisp.h (blv_found, set_blv_found, blv_value, set_blv_value)
6742 (set_blv_where, set_blv_defcell, set_blv_valcell): New functions.
6743 (BLV_FOUND, SET_BLV_FOUND, BLV_VALUE, SET_BLV_VALUE): Remove.
6744 * data.c, eval.c, frame.c: Adjust users.
6746 2012-08-17 Chong Yidong <cyd@gnu.org>
6748 * xfaces.c (merge_face_vectors): If the target font specfies a
6749 font spec, make the font's attributes take precedence over
6750 directly-specified attributes.
6751 (merge_face_ref): Recognize :font.
6753 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
6755 Do not use memcpy for copying intervals.
6756 * intervals.c (reproduce_interval): New function.
6757 (reproduce_tree, reproduce_tree_obj): Use it.
6758 (reproduce_tree_obj): Remove prototype.
6760 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
6762 * lisp.h (duration_to_sec_usec): Remove unused decl.
6764 2012-08-17 Alp Aker <alp.tekin.aker@gmail.com>
6766 * nsfont.m (ns_ascii_average_width): Send initWithFormat selector
6767 to an allocated instance of NSString, not to the class itself.
6769 2012-08-17 Juanma Barranquero <lekktu@gmail.com>
6771 * makefile.w32-in (C_CTYPE_H): New macro.
6772 (LISP_H, $(BLD)/ccl.$(O), $(BLD)/doc.$(O), $(BLD)/w32console.$(O)):
6773 ($(BLD)/fontset.$(O), $(BLD)/frame.$(O), $(BLD)/composite.$(O)):
6774 ($(BLD)/sysdep.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
6776 2012-08-16 Paul Eggert <eggert@cs.ucla.edu>
6778 Use ASCII tests for character types.
6779 * category.c, dispnew.c, doprnt.c, editfns.c, syntax.c, term.c:
6781 Don't include <ctype.h>; was not needed.
6782 * charset.c, doc.c, fileio.c, font.c, frame.c, gtkutil.c, image.c:
6783 * sysdep.c, xfaces.c:
6784 Include <c-ctype.h> instead of <ctype.h>.
6785 * nsterm.m: Include <c-ctype.h>.
6786 * charset.c (read_hex):
6787 * doc.c (Fsnarf_documentation):
6788 * fileio.c (IS_DRIVE) [WINDOWSNT]:
6789 (DRIVE_LETTER) [DOS_NT]:
6790 (Ffile_name_directory, Fexpand_file_name)
6791 (Fsubstitute_in_file_name):
6792 * font.c (font_parse_xlfd, font_parse_fcname):
6793 * frame.c (x_set_font_backend):
6794 * gtkutil.c (xg_get_font):
6795 * image.c (xbm_scan, xpm_scan, pbm_scan_number):
6796 * nsimage.m (hexchar):
6797 * nsterm.m (ns_xlfd_to_fontname):
6798 * sysdep.c (system_process_attributes):
6799 * xfaces.c (hash_string_case_insensitive):
6800 Use C-locale tests instead of locale-specific tests for character
6801 types, since we want the ASCII interpretation here, not the
6802 interpretation suitable for whatever happens to be the current locale.
6804 2012-08-16 Martin Rudalics <rudalics@gmx.at>
6806 Consistently check windows for validity/liveness
6807 (Bug#11984, Bug#12025, Bug#12026).
6808 * lisp.h (CHECK_VALID_WINDOW): New macro.
6809 * window.c (decode_window): Rename to decode_live_window.
6810 (decode_valid_window, Fwindow_valid_p): New functions.
6811 (Fwindow_frame, Fframe_root_window, Fwindow_minibuffer_p)
6812 (Fframe_first_window, Fframe_selected_window, Fwindow_parent)
6813 (Fwindow_top_child, Fwindow_left_child, Fwindow_next_sibling)
6814 (Fwindow_prev_sibling, Fwindow_combination_limit)
6815 (Fset_window_combination_limit, Fwindow_use_time)
6816 (Fwindow_total_height, Fwindow_total_width, Fwindow_new_total)
6817 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_left_column)
6818 (Fwindow_top_line, Fwindow_body_height, Fwindow_body_width)
6819 (Fwindow_hscroll, Fset_window_hscroll)
6820 (Fwindow_redisplay_end_trigger)
6821 (Fset_window_redisplay_end_trigger, Fwindow_edges)
6822 (Fwindow_pixel_edges, Fwindow_absolute_pixel_edges)
6823 (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
6824 (Fcoordinates_in_window_p, Fwindow_point, Fwindow_start)
6825 (Fwindow_end, Fset_window_point, Fset_window_start)
6826 (Fpos_visible_in_window_p, Fwindow_line_height)
6827 (Fwindow_dedicated_p, Fset_window_dedicated_p)
6828 (Fwindow_prev_buffers, Fset_window_prev_buffers)
6829 (Fwindow_next_buffers, Fwindow_parameters, Fwindow_parameter)
6830 (Fset_window_parameter, Fwindow_display_table)
6831 (Fset_window_display_table, Fdelete_other_windows_internal)
6832 (Fset_window_buffer, Fset_window_new_total)
6833 (Fset_window_new_normal, Fdelete_window_internal)
6834 (Fwindow_text_height, Fset_window_margins, Fwindow_margins)
6835 (Fset_window_fringes, Fwindow_fringes, Fset_window_scroll_bars)
6836 (Fwindow_scroll_bars): Check whether argument window is a valid or
6837 live window. Update doc-strings.
6838 (syms_of_window): New symbol Qwindow_valid_p.
6839 * keyboard.c (Fposn_at_x_y): Check whether argument
6840 frame_or_window denotes a valid window.
6842 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
6844 Fix previous char table change.
6845 * lisp.h (CHAR_TABLE_SET): Use sub_char_table_set_contents.
6846 * chartab.c (optimize_sub_char_table): Likewise.
6848 2012-08-16 Chong Yidong <cyd@gnu.org>
6850 * gtkutil.c (xg_get_font): Demand an Xft font (Bug#3228).
6852 * xfont.c (xfont_open):
6853 * xftfont.c (xftfont_open): Set the font's max_width field.
6855 * nsfont.m (nsfont_open): Similar to the Xft backend, set
6856 min_width to space_width and average_width to the average over
6857 printable ASCII characters.
6858 (ns_char_width): Code cleanup.
6859 (ns_ascii_average_width): New utility function.
6861 * font.h (struct font): Update comments.
6863 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
6865 Simple interface to set Lisp_Object fields of character tables.
6866 * lisp.h (CSET): New macro.
6867 (char_table_set_extras, char_table_set_contents)
6868 (sub_char_table_set_contents): New function.
6869 * casetab.c, category.c, chartab.c, fns.c, fontset.c, search.c:
6870 * syntax.c: Adjust users.
6872 2012-08-16 Stefan Monnier <monnier@iro.umontreal.ca>
6874 * eval.c (eval_sub): Bind lexical-binding.
6875 * lread.c (Qlexical_binding): Make non-static.
6877 2012-08-15 Jan Djärv <jan.h.d@swipnet.se>
6879 * nsmenu.m (popupSession): Remove.
6880 (pop_down_menu): Remove endModalSession.
6881 (timeout_handler:): New method.
6882 (runDialogAt:): Get next timeout. Start a NSTimer with that timeout.
6883 Call runModalForWindow. Check timer_fired when it returns.
6884 If not set, cancel timer and break out of loop.
6885 Otherwise loop again, with a new timeout.
6887 * nsterm.m: Include fcntl.h if present.
6888 (fd_entry, t_readfds, inNsSelect): Remove.
6889 (select_writefds, select_valid, select_timeout, selfds)
6890 (select_mutex, apploopnr): Add.
6891 (EV_TRAILER): Call kbd_buffer_store_event_hold only if q_event_ptr.
6892 Otherwise call kbd_buffer_store_event.
6893 (ns_send_appdefined): Remove release of fd_entry.
6894 (ns_read_socket): Always send appdefined. Remove inNsSelect check.
6895 Increment and decrement apploopnr.
6896 (ns_select): If no file descriptors, just do a NSTimer.
6897 Otherwise copy read/write masks and start select thread (fd_handler).
6898 Start main loop and wait for application defined event.
6899 Inform select thread to stop selecting after main loop is exited.
6900 (ns_term_init): Create selfds pipe and set non-blocking.
6901 Initialize select_mutex. Start the select thread (fd_handler).
6902 (fd_handler:): Loop forever, wait for info from the main thread
6903 to either start or stop selecting. When select returns, send
6904 and appdefined event.
6905 (sendScrollEventAtLoc:fromEvent:): Check if q_event_ptr is set.
6906 If not call kbd_buffer_store_event.
6908 * nsterm.h (EmacsApp): fd_handler takes id argument.
6909 (EmacsDialogPanel): Add timer_fired and timeout_handler.
6911 * gtkutil.c (xg_mark_data): Use FRAME_X_P.
6913 2012-08-15 Eli Zaretskii <eliz@gnu.org>
6915 * region-cache.c (move_cache_gap): Update gap_len using the actual
6916 growth of the boundaries array. Do not change cache_len.
6919 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
6921 Generalize and cleanup font subsystem checks.
6922 * font.h (FONT_DEBUG, font_assert): Remove.
6923 * font.c, fontset.c, w32font.c, xfont.c, xftfont.c:
6924 Change font_assert to eassert. Use eassert where appropriate.
6926 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
6928 * gtkutil.c (xg_get_font): Use pango_units_to_double.
6930 2012-08-15 Chong Yidong <cyd@gnu.org>
6932 * gtkutil.c (xg_get_font): Rename from xg_get_font_name.
6933 When using the new font chooser, use gtk_font_chooser_get_font_desc to
6934 extract the font descriptor instead of just the font name.
6935 In that case, return a font spec instead of a string.
6936 (x_last_font_name): Move to this file from xfns.c.
6938 * xfns.c (Fx_select_font): The return value can also be a font
6939 spec. Move x_last_font_name management to gtkutil.c.
6941 * xfaces.c: Make font weight and style symbols non-static.
6943 2012-08-15 Stefan Monnier <monnier@iro.umontreal.ca>
6945 * minibuf.c (read_minibuf): Ignore caller's inhibit-read-only
6948 2012-08-14 Stefan Monnier <monnier@iro.umontreal.ca>
6950 * alloc.c (Fgarbage_collect): Use plural form consistently.
6952 2012-08-14 Eli Zaretskii <eliz@gnu.org>
6954 * keyboard.c (command_loop_1): Reset ignore_mouse_drag_p flag each
6955 iteration through the command loop. Fixes a problem whereby mouse
6956 movements are ignored until the first mouse click.
6958 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
6960 Use bool, not int, for Lisp booleans.
6961 This is more natural, and on my platform (GCC 4.7.1 x86-64) it
6962 makes Emacs a bit smaller and presumably a bit faster.
6963 * lisp.h: Include <stdbool.h>.
6964 (struct Lisp_Boolfwd, defvar_bool):
6965 * lread.c (defvar_bool): Use bool, not int, for Lisp booleans.
6966 * regex.c [!emacs]: Include <stdbool.h>.
6967 (false, true): Remove; <stdbool.h> does this for us now.
6969 2012-08-14 Chong Yidong <cyd@gnu.org>
6971 * character.c (Fcharacterp): Doc fix (Bug#12076).
6973 * data.c (Findirect_variable): Doc fix (Bug#11040).
6975 * chartab.c (Fmap_char_table): Doc fix (Bug#12061).
6977 * editfns.c (Fformat): Doc fix (Bug#12059).
6978 (Fsave_current_buffer): Doc fix (Bug#11542).
6980 2012-08-14 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
6982 * keyboard.c (access_keymap_keyremap): Accept anonymous functions
6985 2012-08-14 Martin Rudalics <rudalics@gmx.at>
6987 * frame.c (make_frame_without_minibuffer, make_minibuffer_frame)
6988 (delete_frame, Fmake_frame_invisible, Ficonify_frame):
6989 * minibuf.c (choose_minibuf_frame, read_minibuf):
6990 * w32fns.c (x_create_tip_frame):
6991 * xfns.c (x_create_tip_frame): Call set_window_buffer instead of
6992 Fset_window_buffer (Bug#11984, Bug#12025, Bug#12026).
6994 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
6996 * intervals.c (offset_intervals): Remove obsolete comment.
6998 2012-08-14 Andreas Schwab <schwab@linux-m68k.org>
7000 * gtkutil.c (find_rtl_image, update_frame_tool_bar): Use NILP.
7002 2012-08-14 Gergely Risko <gergely@risko.hu>
7004 * coding.c (decode_coding): Record buffer modification before
7005 disabling undo_list (Bug#11773).
7007 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
7009 Revert and cleanup some recent overlay changes.
7010 * buffer.h (enum overlay_type): Remove.
7011 (buffer_get_overlays, buffer_set_overlays): Likewise.
7012 (buffer_set_overlays_before, buffer_set_overlays_after):
7013 New function. Adjust users.
7014 (unchain_both): Add eassert.
7016 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
7018 * gtkutil.c (update_frame_tool_bar): Use EQ where appropriate.
7020 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
7022 * gtkutil.c (xg_mark_data): Don't assume C99.
7024 2012-08-13 Jan Djärv <jan.h.d@swipnet.se>
7026 * gtkutil.c (xg_frame_tb_info): New struct.
7027 (TB_INFO_KEY): New define.
7028 (xg_free_frame_widgets): Free xg_frame_tb_info for frame if present.
7029 (xg_mark_data): Mark Lisp_Objects in xg_frame_tb_info.
7030 (xg_create_tool_bar): Allocate and initialize a xg_frame_tb_info
7032 (update_frame_tool_bar): Return early if data in xg_frame_tb_info
7033 is up to date. Otherwise store new data.
7034 (free_frame_tool_bar): Free xg_frame_tb_info if present.
7036 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
7038 Use KSET for write access to Lisp_Object members of struct kboard.
7039 * keyboard.h (KSET): New macro.
7040 * callint.c, category.c, frame.c, keyboard.c, keyboard.h, macros.c:
7041 * msdos.c, nsfns.m, nsterm.m, term.c, w32fns.c, w32term.c, xfns.c:
7042 * xterm.c: Adjust users.
7044 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
7046 Use BSET for write access to Lisp_Object members of struct buffer.
7047 * buffer.h (BSET): New macro.
7048 * buffer.c, casetab.c, cmds.c, coding.c, data.c, editfns.c:
7049 * fileio.c, frame.c, indent.c, insdel.c, intervals.c, keymap.c:
7050 * minibuf.c, print.c, process.c, syntax.c, undo.c, w32fns.c:
7051 * window.c, xdisp.c, xfns.c: Adjust users.
7053 2012-08-11 BT Templeton <bpt@hcoop.net> (tiny change)
7055 * lread.c (syms_of_lread): Initialize Vlexical_binding.
7057 2012-08-11 Jan Djärv <jan.h.d@swipnet.se>
7059 * nsterm.m (not_in_argv): New function.
7060 (application:openFile, application:openTempFile:):
7061 (application:openFileWithoutUI:, application:openFiles:): Open file
7062 if not_in_argv returns non-zero (bug#12171).
7064 * gtkutil.c (gtk_font_chooser_dialog_new, GTK_FONT_CHOOSER)
7065 (gtk_font_chooser_set_font, gtk_font_chooser_get_font):
7066 Define for Gtk+ versions less than 3.2.
7067 (xg_get_font_name): Use those functions/macros here.
7068 Reported by Frans Oilinki <moilinki@gmail.com>.
7070 2012-08-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
7072 * unexmacosx.c (copy_data_segment): Copy initialized data in
7073 statically linked libraries from input file rather than memory.
7075 * unexmacosx.c (print_load_command_name): Add cases LC_MAIN,
7076 LC_SOURCE_VERSION, and LC_DYLIB_CODE_SIGN_DRS.
7077 (dump_it) [LC_DYLIB_CODE_SIGN_DRS]: Call copy_linkedit_data.
7079 2012-08-10 Glenn Morris <rgm@gnu.org>
7081 * conf_post.h (IF_LINT, lint_assume): Move here from lisp.h.
7082 * lisp.h (IF_LINT, lint_assume): Move to conf_post.h.
7084 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
7086 Fix last change to allow compilation with low optimization levels.
7087 * intervals.c (INTERVALS_INLINE): Define to EXTERN_INLINE.
7088 Reported by Jan Djärv <jan.h.d@swipnet.se>.
7090 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
7092 Use common inline syntax in intervals.h.
7093 * intervals.h (INTERVALS_INLINE): New macro.
7094 Change all users from LISP_INLINE.
7096 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
7098 Define Qnone once for all platforms.
7099 * frame.c (Qnone): Define here.
7100 (syms_of_frame): DEFSYM it.
7101 * lisp.h (Qnone): New declaration.
7102 * nsfns.m, nsterm.h, nsterm.m, w32fns.c, w32font.c:
7103 * xfns.c: Remove duplication. Adjust users.
7105 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
7107 Remove unused macros from intervals.h.
7108 * intervals.h (MERGE_INSERTIONS, DISPLAY_INVISIBLE_GLYPH): Remove.
7109 * intervals.c: Adjust comment.
7111 2012-08-10 Eli Zaretskii <eliz@gnu.org>
7113 * w32fns.c <w32_unicode_gui>: New static variable.
7114 (globals_of_w32fns): Initialize it according to os_subtype.
7115 (w32_init_class, w32_msg_pump, w32_wnd_proc): Use it instead of
7118 2012-08-10 Joakim Hårsman <joakim.harsman@gmail.com> (tiny change)
7119 Eli Zaretskii <eliz@gnu.org>
7121 Fix bug #10299 with Unicode characters sent by customized
7122 keyboards created by MSKLC.
7123 * w32fns.c (INIT_WINDOW_CLASS): New macro.
7124 (w32_init_class): Use it to initialize the Emacs class with either
7125 ANSI or Unicode API calls.
7126 (w32_msg_pump): Call GetMessageW and DispatchMessageW on NT and
7128 (w32_wnd_proc): If the character code sent by WM_CHAR or
7129 WM_SYSCHAR is above 255, post a WM_UNICHAR message, not the
7130 original message. Call DefWindowProcW on NT and later.
7132 2012-08-10 Glenn Morris <rgm@gnu.org>
7134 * Makefile.in (config_h): Fix conf_post.h out-of-tree build location.
7136 * lisp.h (DIRECTORY_SEP): Let configure set it.
7138 2012-08-09 Dmitry Antipov <dmantipov@yandex.ru>
7140 Use TSET for write access to Lisp_Object slots of struct terminal.
7141 * termhooks.h (TSET): New macro.
7142 * coding.c, terminal.c, xselect.c: Adjust users.
7144 2012-08-08 Stefan Monnier <monnier@iro.umontreal.ca>
7146 * xdisp.c (safe_eval_handler): Remove prototype. Receive args describing
7147 the failing expression, include them in the error message.
7148 * eval.c (internal_condition_case_n): Pass nargs and args to hfun.
7149 * lisp.h (internal_condition_case_n): Update declaration.
7151 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
7153 Inline functions to examine and change buffer overlays.
7154 * buffer.c (unchain_both): New function.
7155 * buffer.h (buffer_get_overlays, buffer_set_overlays):
7156 (buffer_has_overlays): New function.
7157 (enum overlay_type): New enum.
7158 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c:
7159 * insdel.c, intervals.c, print.c, xdisp.c: Adjust users.
7161 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
7163 Inline functions to examine and change buffer intervals.
7164 * alloc.c (mark_interval_tree): Remove.
7165 (MARK_INTERVAL_TREE): Simplify.
7166 (UNMARK_BALANCE_INTERVALS): Remove. Adjust users.
7167 * intervals.c (buffer_balance_intervals): New function.
7168 (graft_intervals_into_buffer): Adjust indentation.
7169 (set_intervals_multibyte): Simplify.
7170 * buffer.h (BUF_INTERVALS): Remove.
7171 (buffer_get_intervals, buffer_set_intervals): New function.
7172 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c, insdel.c:
7173 * intervals.c, textprop.c: Adjust users.
7175 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
7177 Inline functions to examine and change string intervals.
7178 * lisp.h (STRING_INTERVALS, STRING_SET_INTERVALS): Remove.
7179 (string_get_intervals, string_set_intervals): New function.
7180 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
7181 * lread.c, print.c, textprop.c: Adjust users.
7183 2012-08-08 Glenn Morris <rgm@gnu.org>
7185 * lisp.mk (lisp): Remove language/persian.elc.
7187 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
7190 * intervals.h (NULL_INTERVAL, DEFAULT_INTERVAL): Remove.
7191 (NULL_INTERVAL_P): Likewise. Adjust users.
7192 (FRONT_STICKY_P, END_NONSTICKY_P, FRONT_NONSTICKY_P):
7193 Adjust comment. Move under #if 0.
7194 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
7195 * print.c, syntax.c, textprop.c, xdisp.c: Adjust users.
7197 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
7199 Check total length of intervals with eassert.
7200 * intervals.h (CHECK_TOTAL_LENGTH): Remove.
7201 * intervals.c: Change all users to eassert.
7203 2012-08-07 Eli Zaretskii <eliz@gnu.org>
7205 * .gdbinit (xframe, xwindow, nextcons, xcar, xcdr, xlist):
7206 Rename fields to match removal of FGET and WGET and disuse of
7207 INTERNAL_FIELD in Lisp_Cons.
7209 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
7211 Revert and cleanup Lisp_Cons, Lisp_Misc and Lisp_Symbol things.
7212 * lisp.h (struct Lisp_Symbol): Change xname to meaningful
7213 name since all xname users are fixed long time ago. Do not
7215 (set_symbol_name, set_symbol_function, set_symbol_plist):
7216 (set_symbol_next, set_overlay_plist): New function.
7217 (struct Lisp_Cons): Do not use INTERNAL_FIELD.
7218 (struct Lisp_Overlay): Likewise.
7219 (CVAR, MVAR, SVAR): Remove.
7220 * alloc.c, buffer.c, buffer.h, bytecode.c, cmds.c, data.c:
7221 * doc.c, eval.c, fns.c, keyboard.c, lread.c, nsselect.m:
7222 * xterm.c: Adjust users.
7223 * .gdbinit: Change to use name field of struct Lisp_Symbol
7226 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
7228 Basic functions to set Lisp_Object and pointer slots of intervals.
7229 * intervals.h (interval_set_parent, interval_set_object):
7230 (interval_set_left, interval_set_right, interval_set_plist):
7231 (interval_copy_parent): New function.
7232 (SET_INTERVAL_OBJECT, SET_INTERVAL_PARENT, INTERVAL_PTR_SIZE): Remove.
7233 (RESET_INTERVAL, COPY_INTERVAL_CACHE, MERGE_INTERVAL_CACHE):
7235 (INTERVAL_SIZE): Remove. Adjust users.
7236 * alloc.c, intervals.c, lread.c, textprop.c: Use new functions.
7238 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
7240 Drop PGET and revert read access to Lisp_Objects slots of Lisp_Process.
7241 * process.h (PGET): Remove.
7242 (struct Lisp_Process): Do not use INTERNAL_FIELD.
7243 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
7245 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
7247 Drop WGET and revert read access to Lisp_Objects slots of struct window.
7248 * window.h (WGET): Remove.
7249 (struct window): Do not use INTERNAL_FIELD.
7250 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
7251 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
7252 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
7253 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
7254 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
7257 2012-08-07 Chong Yidong <cyd@gnu.org>
7259 * window.c (Fwindow_edges, Fwindow_pixel_edges)
7260 (Fwindow_absolute_pixel_edges, Fdelete_other_windows_internal)
7261 (Fdelete_window_internal): Signal an error if the window is not on
7262 a live frame (Bug#12025).
7264 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
7266 Drop FGET and revert read access to Lisp_Objects slots of struct frame.
7267 * frame.h (FGET): Remove.
7268 (struct frame): Do not use INTERNAL_FIELD.
7269 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
7270 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
7271 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
7272 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
7274 2012-08-06 Juanma Barranquero <lekktu@gmail.com>
7276 * w32.c: Silence compiler warnings.
7277 (map_w32_filename): Remove unused variable `is_fat'.
7278 (chase_symlinks): Add parentheses around expression.
7280 2012-08-06 Glenn Morris <rgm@gnu.org>
7282 * sysdep.c: Respect BROKEN_GETWD.
7284 * dispnew.c (GNU_LIBRARY_PENDING_OUTPUT_COUNT, PENDING_OUTPUT_COUNT):
7285 Let configure handle it.
7286 (stdio_ext.h) [DISPNEW_NEEDS_STDIO_EXT]: Include it.
7288 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
7290 Use GCALIGNMENT where appropriate.
7291 * alloc.c (XMALLOC_HEADER_ALIGNMENT, roundup_size):
7292 (union aligned_Lisp_Symbol, union aligned_Lisp_Misc):
7293 (mark_maybe_pointer, pure_alloc): Change to use GCALIGNMENT.
7295 2012-08-06 Eli Zaretskii <eliz@gnu.org>
7297 * w32menu.c (set_frame_menubar, initialize_frame_menubar):
7298 Don't use FRAME_MENU_BAR_ITEMS as an lvalue.
7300 2012-08-06 Stefan Monnier <monnier@iro.umontreal.ca>
7302 * buffer.h (struct buffer): Revert `indirections' to a simple int;
7303 that should be sufficient for everyone.
7305 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
7307 * keyboard.c (timer_check_2): Add break so timer_check returns next
7310 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
7312 Fix Windows build errors introduced after converting to WGET and WSET.
7313 * w32term.c (w32_set_vertical_scroll_bar): Change to use WSET.
7314 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
7316 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
7318 * nsterm.m (ns_frame_rehighlight): Use FSET.
7320 * nsmenu.m (ns_update_menubar): Use FSET.
7322 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
7324 Separate read and write access to Lisp_Object slots of Lisp_Process.
7325 * process.h (PGET, PSET): New macros similar to AREF and ASET.
7326 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
7328 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
7330 Separate read and write access to Lisp_Object slots of struct window.
7331 * window.h (WGET, WSET): New macros similar to AREF and ASET.
7332 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
7333 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
7334 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
7335 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
7336 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
7339 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
7341 Fix Windows build errors introduced after converting to FGET and FSET.
7342 * w32term.c (x_frame_rehighlight, x_scroll_bar_create):
7343 (w32_condemn_scroll_bars, w32_redeem_scroll_bar):
7344 (w32_judge_scroll_bars): Change to use FSET.
7345 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
7347 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
7349 Fix replacement typo.
7350 * window.c (replace_window): Set root_window instead of
7351 selected_window. This fixes a total window subsystem
7352 malfunction reported by Bastien Guerry <bzg@gnu.org>.
7354 2012-08-06 Glenn Morris <rgm@gnu.org>
7356 * lisp.mk (lisp): Add language/persian.elc.
7358 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
7360 Separate read and write access to Lisp_Object slots of struct frame.
7361 * frame.h (FGET, FSET): New macros similar to AREF and ASET.
7362 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
7363 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
7364 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
7365 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
7367 2012-08-05 Andreas Schwab <schwab@linux-m68k.org>
7369 * emacs.c (decode_env_path): Only use defaulted if WINDOWSNT.
7371 2012-08-05 Dmitry Antipov <dmantipov@yandex.ru>
7373 Generalize common compile-time constants.
7374 * lisp.h (header_size, bool_header_size, word_size): Now here.
7375 (struct Lisp_Vector): Add comment.
7376 (struct Lisp_Bool_Vector): Move up to define handy constants.
7377 (VECSIZE, PSEUDOVECSIZE): Simplify.
7378 (SAFE_ALLOCA_LISP): Use new constant. Adjust indentation.
7379 * buffer.c, buffer.h, bytecode.c, callint.c, eval.c, fns.c:
7380 * font.c, fontset.c, keyboard.c, keymap.c, macros.c, menu.c:
7381 * msdos.c, w32menu.c, w32term.h, window.c, xdisp.c, xfaces.c:
7382 * xfont.c, xmenu.c: Use word_size where appropriate.
7384 2012-08-05 Lawrence Mitchell <wence@gmx.li>
7386 * search.c (Freplace_match): Treat \? in the replacement text
7387 literally (Bug#8161).
7389 2012-08-05 Chong Yidong <cyd@gnu.org>
7391 * term.c (Vsuspend_tty_functions, Vresume_tty_functions):
7392 * frame.c (Vdelete_frame_functions):
7393 * emacs.c (Vkill_emacs_hook): Doc fix.
7395 2012-08-04 Eli Zaretskii <eliz@gnu.org>
7397 * xfns.c (x_set_menu_bar_lines): Fix compilation error in
7398 --with-x-toolkit=no builds.
7399 Reported by Carsten Mattner <carstenmattner@gmail.com>.
7401 2012-08-04 Chong Yidong <cyd@gnu.org>
7403 * syntax.c (Fmodify_syntax_entry): Doc fix.
7405 2012-08-04 Eli Zaretskii <eliz@gnu.org>
7407 Fix startup warnings about ../site-lisp on MS-Windows. (Bug#11959)
7408 * w32.c (init_environment): Change the default values of many
7409 environment variables in dflt_envvars[] to NULL, to avoid pushing
7410 them into environment when they were not already defined.
7411 Remove the code that deletes site-lisp subdirectories from the default
7412 value of EMACSLOADPATH, as it is no longer needed.
7413 (check_windows_init_file): Now external, not static.
7414 Use Vload_path as is, without adding anything, as this function is now
7415 called when Vload_path is already set up.
7417 * w32.h (check_windows_init_file): Add prototype.
7419 * emacs.c (init_cmdargs) [WINDOWSNT]: When running from the build
7420 directory, ignore the /*/i386/ tail in Vinvocation_directory, for
7421 compatibility with Posix platforms.
7422 (main): Move the call to check_windows_init_file to here from
7424 (decode_env_path) [WINDOWSNT]: Expand the %emacs_dir%/ prefix, if
7425 any, in the DEFALT argument into the root of the Emacs build or
7426 installation tree, as appropriate.
7428 * callproc.c (init_callproc_1): Call decode_env_path instead of
7429 doing its equivalent by hand.
7430 (init_callproc): Replace DOS_NT condition with MSDOS, thus letting
7431 the code that sets Vexec_path run on MS-Windows.
7433 * lread.c (init_lread): Add comments to #ifdef's.
7435 * msdos.c (dos_set_window_size, IT_update_begin)
7436 (IT_frame_up_to_date, IT_set_frame_parameters): Use FVAR and WVAR
7437 instead of direct references.
7439 2012-08-04 Paul Eggert <eggert@cs.ucla.edu>
7441 Export DEFAULT_REHASH_* to GDB.
7442 * lisp.h (DEFAULT_REHASH_THRESHOLD, DEFAULT_REHASH_SIZE):
7443 Now constants, not macros.
7445 2012-08-03 Paul Eggert <eggert@cs.ucla.edu>
7447 Remove unnecessary casts involving pointers.
7448 These casts are no longer needed now that we assume C89 or later,
7449 since they involve casting to or from void *.
7450 * alloc.c (make_pure_string, make_pure_c_string, pure_cons)
7451 (make_pure_float, make_pure_vector):
7452 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP):
7453 * macros.c (Fstart_kbd_macro):
7454 * menu.c (find_and_return_menu_selection):
7455 * minibuf.c (read_minibuf_noninteractive):
7456 * sysdep.c (closedir):
7457 * xdisp.c (x_produce_glyphs):
7458 * xfaces.c (compare_fonts_by_sort_order):
7459 * xfns.c (x_real_positions, select_visual):
7460 * xselect.c (x_stop_queuing_selection_requests)
7461 (x_get_window_property, x_get_window_property_as_lisp_data):
7462 * xterm.c (x_set_frame_alpha, x_find_modifier_meanings):
7463 Remove unnecessary pointer casts.
7464 * alloc.c (record_xmalloc): New function.
7465 * lisp.h (record_xmalloc): New decl.
7466 (SAFE_ALLOCA): Now takes just one arg -- the size -- and acts
7467 more like a function. This is because the pointer cast is not
7468 needed. All uses changed.
7469 * print.c (print_string, print_error_message): Avoid length recalc.
7471 Improve fix for macroexp crash with debugging (Bug#12118).
7472 * lisp.h (ASET) [ENABLE_CHECKING]: Pay attention to
7473 ARRAY_MARK_FLAG when checking subscripts, because ASET is
7474 not supposed to be invoked from the garbage collector.
7475 See Andreas Schwab in <http://bugs.gnu.org/12118#25>.
7476 (gc_aset): New function, which is like ASET but can be
7477 used in the garbage collector.
7478 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
7479 (set_hash_index): Use it instead of ASET.
7481 2012-08-03 Eli Zaretskii <eliz@gnu.org>
7483 Support symlinks on latest versions of MS-Windows.
7484 * w32.c: Include winioctl.h and aclapi.h.
7485 (is_symlink, chase_symlinks, enable_privilege, restore_privilege)
7486 (revert_to_self): Forward declarations of static functions.
7487 <static BOOL g_b_init_get_security_info>:
7488 <g_b_init_create_symbolic_link>: New static flags.
7489 (globals_of_w32): Initialize them to zero.
7490 (GetSecurityInfo_Proc, CreateSymbolicLink_Proc): New typedefs.
7491 (map_w32_filename): Improve commentary. Simplify switch.
7492 (SYMBOLIC_LINK_FLAG_DIRECTORY): Define if not defined in system
7493 headers (most versions of MinGW w32api don't).
7494 (get_security_info, create_symbolic_link)
7495 (get_file_security_desc_by_handle, is_symlink, chase_symlinks):
7497 (sys_access, sys_chmod): Call 'chase_symlinks' to resolve symlinks
7498 in the argument file name.
7499 (sys_access): Call unc_volume_file_attributes only if
7500 GetFileAttributes fails with network-related error codes.
7501 (sys_rename): Diagnose renaming of a symlink when the user doesn't
7502 have the required privileges.
7503 (get_file_security_desc_by_name): Rename from
7504 get_file_security_desc.
7505 (stat_worker): New function, with most of the guts of 'stat', and
7506 with addition of handling of symlinks and support for 'lstat'.
7507 If possible, get file's attributes and security information by
7508 handle, not by name. Produce S_IFLNK bit for symlinks, when
7509 called from 'lstat'.
7510 (stat, lstat): New functions, call 'stat_worker'.
7511 (symlink, readlink, careadlinkat): Rewritten to create and resolve
7512 symlinks when the underlying filesystem supports them.
7514 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
7516 Fix macroexp crash on Windows with debugging (Bug#12118).
7517 * lisp.h (ASET) [ENABLE_CHECKING]: Ignore ARRAY_MARK_FLAG when
7518 checking subscripts; problem introduced with the recent
7519 "ASET (a, i, v)" rather than "AREF (a, i) = v" patch.
7520 (ARRAY_MARK_FLAG): Now a macro as well as a constant,
7521 since it's used in non-static inline functions now.
7523 * xfaces.c (face_at_buffer_position, face_for_overlay_string):
7524 Don't assume buffer size fits in 'int'. Remove unused local.
7526 Use C99-style 'extern inline' if available.
7527 * buffer.h (BUFFER_INLINE):
7528 * category.h (CATEGORY_INLINE):
7529 * character.h (CHARACTER_INLINE):
7530 * charset.h (CHARSET_INLINE):
7531 * composite.h (COMPOSITE_INLINE):
7532 * dispextern.h (DISPEXTERN_INLINE):
7533 * lisp.h (LISP_INLINE):
7534 * systime.h (SYSTIME_INLINE):
7535 New macro, replacing 'static inline' in this header.
7536 * buffer.h, category.h, character.h, charset.h, composite.h:
7537 * dispextern.h, lisp.h, systime.h:
7538 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
7539 * alloc.c (LISP_INLINE):
7540 * buffer.c (BUFFER_INLINE):
7541 * category.c (CATEGORY_INLINE):
7542 * character.c (CHARACTER_INLINE):
7543 * charset.c (CHARSET_INLINE):
7544 * composite.c (COMPOSITE_INLINE):
7545 * dispnew.c (DISPEXTERN_INLINE):
7546 * sysdep.c (SYSTIME_INLINE):
7547 Define to EXTERN_INLINE, so that the corresponding functions
7548 are compiled into code.
7549 * conf_post.h (INLINE, EXTERN_INLINE, INLINE_HEADER_BEGIN)
7550 (INLINE_HEADER_END): New macros.
7551 * lisp.h (PSEUDOVECTOR_FLAG): Now a macro as well as a constant,
7552 since it's used in non-static inline functions now.
7553 (VALMASK) [!USE_LSB_TAG]: Likewise.
7555 2012-08-02 Glenn Morris <rgm@gnu.org>
7557 * s/: Remove empty directory.
7559 * s/ms-w32.h: Move to ../nt/inc.
7560 * makefile.w32-in (TAGS, TAGS-gmake, MS_W32_H):
7561 Update for new ms-w32.h location.
7563 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
7566 * syswait.h (WRETCODE): Remove, consistently with ../configure.ac.
7568 2012-08-02 Glenn Morris <rgm@gnu.org>
7570 * nsterm.m (ns_exec_path, ns_load_path): Use SEPCHAR rather than
7571 hard-coding the path separator.
7573 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
7575 Use "ASET (a, i, v)" rather than "AREF (a, i) = v".
7576 This how ASET and AREF are supposed to work, and makes
7577 it easier to think about future improvements. See
7578 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00026.html>.
7579 * charset.h (set_charset_attr): New function.
7580 All lvalue-style uses of CHARSET_DECODER etc. changed to use it.
7581 * lisp.h (ASET): Rewrite so as not to use AREF in an lvalue style.
7582 (aref_addr): New function. All uses of &AREF(...) changed.
7583 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
7584 (set_hash_index): New functions. All lvalue-style uses of
7585 HASH_KEY etc. changed.
7586 * keyboard.c (set_prop): New function. All lvalue-style uses
7589 2012-08-01 Alp Aker <alp.tekin.aker@gmail.com>
7591 * nsterm.m (ns_set_vertical_scroll_bar, ns_redeem_scroll_bar)
7592 (EmacsWindow-accessibilityAttributeValue, EmacsScroller-initFrame:)
7593 (EmacsScroller-dealloc): Adjust to use WVAR. (Bug#12114)
7594 * nsfns.m (ns_set_name_as_filename): Likewise.
7595 * nsmenu.m (ns_update_menubar): Likewise.
7596 * nsselect.m (symbol_to_nsstring): Adjust to use SVAR.
7598 2012-08-01 Eli Zaretskii <eliz@gnu.org>
7600 * .gdbinit (xcar, xcdr, xlist, xwindow, nextcons, xprintsym):
7601 Adapt to latest changes in field names of the corresponding Lisp
7604 * xdisp.c (try_window_id): Use WVAR in IF_DEBUG code.
7606 2012-08-01 Glenn Morris <rgm@gnu.org>
7608 * s/msdos.h: Remove file.
7609 * conf_post.h [MSDOS]: New section, moved from s/msdos.h.
7610 * Makefile.in (S_FILE): Remove.
7611 (config_h): Remove S_FILE.
7613 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
7615 * s/ms-w32.h (DEVICE_SEP, IS_DIRECTORY_SEP, IS_ANY_SEP):
7616 Remove; moved to nt/config.nt.
7618 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
7620 Use INTERNAL_FIELD for conses and overlays.
7621 * lisp.h (struct Lisp_Cons): Use INTERNAL_FIELD.
7622 Remove obsolete comment.
7624 (struct Lisp_Overlay): Use INTERNAL_FIELD.
7625 * alloc.c, buffer.c, buffer.h, fns.c: Adjust users.
7627 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
7629 Use INTERNAL_FIELD for symbols.
7630 * lisp.h (SVAR): New macro. Adjust users.
7631 * alloc.c, bytecode.c, cmds.c, data.c, doc.c, eval.c:
7632 * fns.c, keyboard.c, lread.c, xterm.c: Users changed.
7634 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
7636 Use INTERNAL_FIELD for processes.
7637 * process.h (PVAR): New macro. Adjust style.
7638 (struct Lisp_Process): Change Lisp_Object members to INTERNAL_FIELD.
7639 * print.c, process.c, sysdep.c, w32.c, xdisp.c: Users changed.
7641 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
7643 Use INTERNAL_FIELD for windows.
7644 * window.h (WVAR): New macro.
7645 (struct window): Change Lisp_Object members to INTERNAL_FIELD.
7646 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
7647 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
7648 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, nsterm.m, print.c:
7649 * textprop.c, w32fns.c, w32menu.c, w32term.c, window.c, xdisp.c:
7650 * xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
7652 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
7654 * coding.h (CODING_ATTR_FLUSHING): Remove; unused and wouldn't work.
7656 2012-08-01 Glenn Morris <rgm@gnu.org>
7658 * lisp.h (IS_DIRECTORY_SEP, IS_DEVICE_SEP, IS_ANY_SEP):
7659 Move to configure.ac.
7661 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
7663 * makefile.w32-in (CONFIG_H): Update dependencies.
7664 (CONF_POST_H): New macro.
7666 * s/ms-w32.h (SEPCHAR, NULL_DEVICE): Remove; moved to nt/config.nt.
7668 2012-07-31 Glenn Morris <rgm@gnu.org>
7670 * Makefile.in (S_FILE): No longer set by configure.
7672 * conf_post.h (config_opsysfile): Move earlier, so that WINDOWSNT
7674 (alloca.h) [WINDOWSNT]: Don't include it on MS Windows.
7676 * process.h (NULL_DEVICE):
7677 * emacs.c (SEPCHAR):
7678 * editfns.c (USER_FULL_NAME): Let configure set them.
7680 * s/README, s/template.h: Remove files.
7682 * conf_post.h [HPUX]: Undefine HAVE_RANDOM and HAVE_RINT.
7684 * conf_post.h (AMPERSAND_FULL_NAME, subprocesses):
7685 Move to configure.ac.
7687 2012-07-31 Eli Zaretskii <eliz@gnu.org>
7689 * .gdbinit (xframe): Adapt to introduction of FVAR and the
7690 resulting renaming of 'struct frame' members.
7692 * w32menu.c (w32_menu_show): Revert bogus introduction of FVAR.
7694 * fontset.c (dump_fontset): Fix compilation with ENABLE_CHECKING
7695 after introduction of FVAR.
7697 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
7699 * nsmenu.m (update_frame_tool_bar): Change key from NSObject* to id.
7701 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Use drawInRect
7702 instead of compositeToPoint.
7703 (applicationShouldTerminate): Pass NS String literal to NSRunAlertPanel.
7705 * nsfns.m, nsmenu.m, nsterm.m: Adopt to struct frame/FVAR changes.
7707 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
7709 Generalize INTERNAL_FIELD between buffers, keyboards and frames.
7710 * lisp.h (INTERNAL_FIELD): New macro.
7711 * buffer.h (BUFFER_INTERNAL_FIELD): Remove.
7712 (BVAR): Change to use INTERNAL_FIELD.
7713 * keyboard.h (KBOARD_INTERNAL_FIELD): Likewise.
7714 (KVAR): Change to use INTERNAL_FIELD.
7715 * frame.h (FVAR): New macro.
7716 (struct frame): Use INTERNAL_FIELD for all Lisp_Object fields.
7717 * alloc.c, buffer.c, data.c, dispnew.c, dosfns.c, eval.c, frame.c:
7718 * fringe.c, gtkutil.c, minibuf.c, nsfns.m, nsterm.m, print.c:
7719 * term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
7720 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
7722 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
7724 Miscellaneous fixes for non-default X toolkits.
7725 * xfns.c (Fx_file_dialog): Change to SSDATA to avoid warnings.
7726 * xterm.c (x_frame_of_widget): Remove redundant prototype.
7727 Move under #ifdef USE_LUCID.
7728 (x_create_toolkit_scroll_bar): Adjust scroll_bar_name
7729 definition and usage to avoid warnings.
7731 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
7733 * nsterm.m (openFiles): Fix previous checkin.
7735 2012-07-31 Paul Eggert <eggert@cs.ucla.edu>
7737 * indent.c (compute_motion): Remove unused local.
7739 2012-07-31 Glenn Morris <rgm@gnu.org>
7741 * s/usg5-4-common.h (wait3, WRETCODE): Let configure set them.
7743 * conf_post.h [USG5_4]:
7744 Move remaining contents of s/usg5-4-common.h here.
7745 * s/usg5-4-common.h: Remove file.
7747 * conf_post.h [IRIX6_5]: Move remaining contents of s/irix6-5.h here.
7748 * s/irix6-5.h: Remove file.
7750 * conf_post.h [DARWIN_OS]: Move remaining contents of s/darwin.h here.
7751 * s/darwin.h: Remove file.
7753 * conf_post.h [HPUX]: Move random, srandom here from s/hpux10-20.h.
7754 * s/hpux10-20.h: Remove file, which is now empty.
7756 2012-07-30 Glenn Morris <rgm@gnu.org>
7758 * conf_post.h: New, split from configure.ac's AH_BOTTOM.
7759 * Makefile.in (config_h): Add conf_post.h.
7760 * makefile.w32-in (CONFIG_H): Add conf_post.h.
7762 2012-07-30 Jan Djärv <jan.h.d@swipnet.se>
7764 * nsterm.m (ns_do_open_file): New variable.
7765 (ns_term_init): Set ns_do_open_file to YES after run returns.
7766 (openFile, openTempFile, openFileWithoutUI, openFiles):
7767 Open files only if ns_do_open_file.
7769 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
7771 * lisp.h (SWITCH_ENUM_CAST): Remove. All uses removed.
7772 This no-op macro hasn't been needed for many years.
7773 * src/regex.c (SWITCH_ENUM_CAST) [!emacs]: Likewise.
7775 Export DIRECTORY_SEP, TYPEMASK, VALMASK to GDB.
7776 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]: Add lsb_bits.
7777 * lisp.h (enum lsb_bits) [USE_LSB_TAG]: New enum, for
7778 gdb_make_enums_visible.
7779 (TYPEMASK, VALMASK) [USE_LSB_TAGS]: Now enum constants, not macros.
7780 (DIRECTORY_SEP): Now a constant, not a macro.
7782 2012-07-30 Eli Zaretskii <eliz@gnu.org>
7784 * w32fns.c (w32_wnd_proc): Pass w32_keyboard_codepage to
7785 w32_kbd_patch_key as the 2nd arg. (Bug#12082)
7787 * w32term.c <w32_keyboard_codepage>: Renamed from
7788 keyboard_codepage and now external. All users changed.
7790 * w32term.h: Add declaration of w32_keyboard_codepage.
7792 * w32inevt.c (w32_kbd_patch_key): Accept an additional argument --
7793 the codepage to translate keys to Unicode. If this argument is
7794 -1, use the value returned by GetConsoleCP. All callers changed.
7796 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
7798 Update .PHONY listings in makefiles.
7799 * Makefile.in (.PHONY): Add all, mostlyclean, clean,
7800 bootstrap-clean, distclean, maintainer-clean, versioclean,
7803 * lisp.h (STRING_BYTES_BOUND): Cast entire result to ptrdiff_t.
7804 This is a bit clearer. Fix some commentary typos.
7806 2012-07-30 Glenn Morris <rgm@gnu.org>
7808 * s/netbsd.h: Let configure include signal.h if needed.
7809 Remove file, which is now empty.
7811 * s/usg5-4-common.h (_longjmp, _setjmp, TIOCSIGSEND):
7812 Let configure set them.
7813 * s/irix6-5.h (_longjmp, _setjmp, TIOCSIGSEND):
7814 No more need to undefine.
7816 2012-07-30 Andreas Schwab <schwab@linux-m68k.org>
7818 * keymap.c (Fkey_description): Don't remove 0x80 bit from
7819 non-single-byte char when adding meta modifier. (Bug#12090)
7821 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
7823 Convert safe_call to use variable number of arguments.
7824 * xdisp.c (safe_call): Convert to use varargs. Adjust users.
7825 (safe_call2): Fix comment.
7826 * lisp.h (safe_call): Adjust prototype.
7827 * coding.c (encode_coding_object): Change to use safe_call2.
7828 * xfaces.c (merge_face_heights): Change to use safe_call1.
7830 2012-07-30 Glenn Morris <rgm@gnu.org>
7832 * s/aix4-2.h (sigmask): No need to undefine it, since syssignal.h
7833 does that unconditionally. Remove file, which is now empty.
7835 * s/freebsd.h, s/gnu-linux.h, s/sol2-6.h, s/unixware.h:
7838 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
7840 Export to GDB most of lisp.h's remaining object-like macros.
7841 * lisp.h (min, max): Move earlier, because they're used earlier now.
7842 (INTMASK, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK)
7843 (CHAR_TABLE_STANDARD_SLOTS, CHARTAB_SIZE_BITS_0)
7844 (CHARTAB_SIZE_BITS_1, CHARTAB_SIZE_BITS_2, CHARTAB_SIZE_BITS_3)
7845 (DEFAULT_HASH_SIZE, COMPILED_ARGLIST, COMPILED_BYTECODE)
7846 (COMPILED_CONSTANTS, COMPILED_STACK_DEPTH, COMPILED_DOC_STRING)
7847 (COMPILED_INTERACTIVE, CHAR_ALT, CHAR_SUPER, CHAR_HYPER, CHAR_SHIFT)
7848 (CHAR_CTL, CHAR_META, CHAR_MODIFIER_MASK, CHARACTERBITS)
7849 (MANY, UNEVALLED, FLOAT_TO_STRING_BUFSIZE, MAX_ALLOCA):
7850 Now constants, for GDB. They need not be macros.
7851 (MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM, STRING_BYTES_BOUND):
7852 Now constants, for GDB, as well as macros, for static initializers.
7853 (CHAR_TABLE_STANDARD_SLOTS, CHAR_TABLE_EXTRA_SLOTS):
7854 Move to after the definition of struct Lisp_Char_Table,
7855 since the former now needs that type defined.
7856 (enum CHARTAB_SIZE_BITS, enum CHAR_TABLE_STANDARD_SLOTS)
7857 (enum DEFAULT_HASH_SIZE, enum Lisp_Compiled, enum char_bits)
7858 (enum maxargs, enum FLOAT_TO_STRING_BUFSIZE, enum MAX_ALLOCA):
7859 New enums, for gdb_make_enums_visible.
7860 (GLYPH_MODE_LINE_FACE): Remove; unused.
7861 * alloc.c (STRING_BYTES_MAX): Now a constant, not a macro.
7862 (gdb_make_enums_visible): Add enum CHARTAB_SIZE_BITS, enum
7863 CHAR_TABLE_STANDARD_SLOTS, enum char_bits, enum DEFAULT_HASH_SIZE,
7864 enum FLOAT_TO_STRING_BUFSIZE, enum Lisp_Bits, enum Lisp_Compiled,
7865 enum maxargs, enum MAX_ALLOCA.
7866 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): Remove.
7867 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Remove;
7868 no longer needed, now that they are done in lisp.h.
7870 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
7872 Cleanup string bytes checking.
7873 * alloc.c (GC_STRING_BYTES, CHECK_STRING_BYTES): Remove. Convert
7874 all users to STRING_BYTES or string_bytes if GC_CHECK_STRING_BYTES.
7875 (check_string_bytes): Define to empty if not GC_CHECK_STRING_BYTES.
7876 (check_sblock, compact_small_strings): Simplify.
7878 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
7880 * lisp.h (LISP_INT_TAG, LISP_INT1_TAG, LISP_STRING_TAG): Remove.
7881 These macros are confusing and no longer need to be defined, as
7882 the enum values now suffice. All uses replaced with definiens.
7883 (Lisp_Int1, Lisp_String): Define directly; this is clearer.
7885 2012-07-29 Juanma Barranquero <lekktu@gmail.com>
7887 * makefile.w32-in (LISP_H, $(BLD)/emacs.$(O), $(BLD)/w32inevt.$(O))
7888 ($(BLD)/w32console.$(O)): Update dependencies.
7890 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
7892 Remove HIDE_LISP_IMPLEMENTATION and cleanup cons free list check.
7893 * lisp.h (HIDE_LISP_IMPLEMENTATION): Remove as useless for a long
7895 (CHECK_CONS_LIST): Remove. Convert all users to check_cons_list.
7897 2012-07-29 Jan Djärv <jan.h.d@swipnet.se>
7899 * lread.c (init_lread): Remove if-statement in ifdef HAVE_NS before
7900 setting sitelisp (Bug#12010).
7902 2012-07-29 Eli Zaretskii <eliz@gnu.org>
7904 * w32heap.h (OS_9X): Rename from OS_WINDOWS_95.
7906 * w32heap.c (cache_system_info):
7907 * w32.c (sys_rename):
7908 * w32proc.c (find_child_console, sys_kill): All users changed.
7910 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
7912 * alloc.c (Fgarbage_collect): Indent as per usual Emacs style.
7914 2012-07-29 Eli Zaretskii <eliz@gnu.org>
7916 * makefile.w32-in (LISP_H): Add $(NT_INC)/stdalign.h.
7918 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
7920 Cleanup statistics calculation in Fgarbage_collect.
7921 * alloc.c (Fgarbage_collect): Rename t1 to meaningful start.
7922 Fix zombies percentage calculation. Simplify elapsed time calculation.
7924 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
7926 Generalize marker debugging code under MARKER_DEBUG and use eassert.
7927 * insdel.c (CHECK_MARKERS, check_markers_debug_flag): Remove.
7928 (gap_left, gap_right, adjust_markers_for_delete, insert_1_both)
7929 (insert_from_string_1, insert_from_gap, insert_from_buffer_1)
7930 (replace_range, replace_range_2, del_range_2): Change to eassert.
7931 * marker.c (byte_char_debug_check): Adjust style.
7933 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
7935 Don't use the abbreviation "win" to refer to Windows (Bug#10421).
7936 * regex.c (MAX_BUF_SIZE): Remove some incorrect and
7937 long-ago-commented-out code that talks about "WIN32".
7938 * w32heap.h (OS_WINDOWS_95): Rename from OS_WIN95.
7941 2012-07-28 Paul Eggert <eggert@cs.ucla.edu>
7943 Use Gnulib stdalign module (Bug#9772, Bug#9960).
7944 * alloc.c (XMALLOC_BASE_ALIGNMENT, GC_POINTER_ALIGNMENT, pure_alloc):
7945 Simplify by using alignof.
7946 (pure_alloc) [! USE_LSB_TAG]: Don't over-align EMACS_INT values.
7947 * lisp.h: Include <stdalign.h>.
7948 (GCALIGNMENT): New macro and constant.
7949 (DECL_ALIGN): Remove. All uses replaced by alignas (GCALIGNMENT).
7950 (USE_LSB_TAG): ifdef on alignas, not on DECL_ALIGN.
7951 (stdalign): New macro, if not already defined.
7953 2012-07-28 Eli Zaretskii <eliz@gnu.org>
7955 Fix non-ASCII input in non-GUI frames on MS-Windows. (Bug#12055)
7956 * w32inevt.c: Include w32inevt.h.
7957 (w32_read_console_input): New inline function, calls either
7958 ReadConsoleInputA or ReadConsoleInputW, depending on the value of
7959 w32_console_unicode_input.
7960 (fill_queue): Call w32_read_console_input instead of ReadConsoleInput.
7961 (w32_kbd_patch_key, key_event): Use the codepage returned by
7962 GetConsoleCP, rather than the ANSI codepage returned by GetLocaleInfo.
7963 (key_event): use uChar.UnicodeChar only if
7964 w32_console_unicode_input is non-zero.
7966 * w32console.c: Include w32heap.h.
7967 <w32_console_unicode_input>: New global variable.
7968 (initialize_w32_display): Set w32_console_unicode_input to 1 on NT
7969 family of Windows, zero otherwise.
7971 * w32inevt.h: Declare w32_console_unicode_input.
7973 * xdisp.c (init_iterator): Don't reference tip_frame in a build
7974 --without-x. (Bug#11742)
7976 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
7978 Adjust GDB to reflect pvec_type changes (Bug#12036).
7979 * .gdbinit (xvectype, xpr, xbacktrace): Adjust to reflect the
7980 2012-07-04 changes to pseudovector representation.
7981 Problem reported by Eli Zaretskii in <http://bugs.gnu.org/12036#30>.
7983 2012-07-27 Michael Albinus <michael.albinus@gmx.de>
7985 * dbusbind.c (XD_DBUS_VALIDATE_BUS_ADDRESS): Canonicalize session
7987 (xd_close_bus, Fdbus_init_bus): Handle reference counter properly.
7989 2012-07-27 Eli Zaretskii <eliz@gnu.org>
7991 * alloc.c (listn): Fix the order the arguments are consed onto the
7994 * lisp.h (enum constype): Use CONSTYPE_HEAP and CONSTYPE_PURE for
7995 enumeration constants, as PURE and HEAP are too general, and clash
7996 with other headers and sources, such as gmalloc.c and the
7997 MS-Windows system headers. All users changed.
7999 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
8001 Revert last save_excursion_save and save_excursion_restore changes.
8002 * alloc.c, editfns.c, marker.c, lisp.h: Revert.
8003 Lots of crashes reported by Chong Yidong <cyd@gnu.org>.
8005 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
8007 Fix recently-introduced typos in Windows port.
8008 Reported by Martin Rudalics <rudalics@gmx.at>.
8009 * w32.c (init_environment): Replace comma with semicolon.
8010 * w32fns.c (syms_of_w32fns): Add missing parenthesis.
8012 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
8014 Improve GDB symbol export (Bug#12036).
8015 * .gdbinit (xgetptr, xgetint, xgettype): Set $bugfix in different
8016 arms of an 'if', not using conditional expressions; otherwise GDB
8017 complains about the types in the unevaluated arm when the argument
8018 is an integer literal.
8019 (xgetint): Simplify expression.
8020 * alloc.c (gdb_make_enums_visible): New constant. This ports to
8021 GCC 3.4.2 the export of symbols to GDB. Problem reported by Eli
8022 Zaretskii in <http://bugs.gnu.org/12036#13>.
8023 * lisp.h (PUBLISH_TO_GDB): Remove. All uses removed. No longer
8024 needed now that we have gdb_make_enums_visible.
8025 (enum CHECK_LISP_OBJECT_TYPE, enum Lisp_Bits, enum More_Lisp_Bits)
8026 (enum enum_USE_LSB_TAG):
8027 New enum types, packaging up enums that need to be exported to GDB.
8029 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
8031 Utility function to make a list from specified amount of objects.
8032 * lisp.h (enum constype): New datatype.
8033 (listn): New prototype.
8034 * alloc.c (listn): New function.
8035 (Fmemory_use_count, syms_of_alloc): Use it.
8036 * buffer.c (syms_of_buffer): Likewise.
8037 * callint.c (syms_of_callint): Likewise.
8038 * charset.c (define_charset_internal): Likewise.
8039 * coding.c (syms_of_coding): Likewise.
8040 * keymap.c (syms_of_keymap): Likewise.
8041 * search.c (syms_of_search): Likewise.
8042 * syntax.c (syms_of_syntax): Likewise.
8043 * w32.c (init_environment): Likewise.
8044 * w32fns.c (Fw32_battery_status, syms_of_w32fns): Likewise.
8045 * xdisp.c (syms_of_xdisp): Likewise.
8046 * xfns.c (syms_of_xfns): Likewise.
8048 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
8050 Fast save_excursion_save and save_excursion_restore.
8051 * lisp.h (struct Lisp_Excursion): New data type.
8052 (PVEC_EXCURSION): New pseudovector type.
8053 (XEXCURSION, XSETEXCURSION, EXCURSIONP): Convenient macros
8054 to deal with it. Adjust comments.
8055 (init_marker, attach_marker): New prototype.
8056 (unchain_marker): Adjust prototype.
8057 * marker.c (attach_marker): Change to global.
8058 (init_marker): New function.
8059 * alloc.c (Fmake_marker, build_marker): Use it.
8060 (build_marker): More easserts.
8061 (mark_object): Handle struct Lisp_Excursion.
8062 * editfns.c (save_excursion_save, save_excursion_restore):
8063 Reimplement to use struct Lisp_Excursion. Add comments.
8065 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
8067 Fix export of symbols to GDB (Bug#12036).
8068 * alloc.c (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL)
8069 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Move these here from
8070 emacs.c, as this is a more-suitable home. Had this been done earlier
8071 the fix for 12036 would have avoided some of the problems noted in
8072 <http://bugs.gnu.org/12036#13> by Eli Zaretskii, as the scope problems
8073 would have been more obvious.
8074 * emacs.c: Do not include <verify.h>; no longer needed.
8075 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS)
8076 (gdb_GCTYPEBITS, gdb_USE_LSB_TAG)
8077 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
8078 Remove; now done in lisp.h.
8079 * lisp.h (PUBLISH_TO_GDB): New macro.
8080 (GCTYPEBITS, USE_LSB_TAG, CHECK_LISP_OBJECT_TYPE, enum pvec_type)
8081 (DATA_SEG_BITS): Use it.
8082 (GCTYPEBITS, USE_LSB_TAG): Now also an enum, for GDB.
8083 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Now just an enum, for GDB.
8084 * mem-limits.h (EXCEEDS_LISP_PTR): Redo so that DATA_SEG_BITS need
8085 not be usable in #if. This simplifies things.
8087 2012-07-26 Juanma Barranquero <lekktu@gmail.com>
8089 * makefile.w32-in ($(BLD)/emacs.$(O)): Update dependencies.
8091 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
8093 Simplify export of symbols to GDB (Bug#12036).
8094 * .gdbinit (xgetptr, xgetint, xgettype): Don't use "set $bugfix =
8095 $bugfix.i", as this doesn't work (with GDB 7.4.1, anyway).
8096 (xgetptr, xgetint, xgettype, xcoding, xcharset, xprintbytestr):
8097 Adjust to changes in lisp.h and emacs.c, by using
8098 CHECK_LISP_OBJECT_TYPE rather than gdb_use_struct, VALMASK instead
8099 of $valmask, DATA_SEG_BITS instead of gdb_data_seg_bits,
8100 INTTYPEBITS instead of gdb_gctypebits - 1, USE_LSB_TAG instead of
8101 gdb_use_lsb, (1 << GCTYPEBITS) - 1 instead of $tagmask, VALBITS
8102 instead of gdb_valbits.
8103 (xvectype, xvector, xpr, xprintstr, xbacktrace): Similarly, use
8104 PSEUDOVECTOR_FLAG instead of PVEC_FLAG, and ARRAY_MARK_FLAG
8105 instead of gdb_array_mark_flag.
8106 (xboolvector): Get size from $->size, not $->header.size.
8107 Use BOOL_VECTOR_BITS_PER_CHAR rather than mystery constants.
8108 (xreload, hook-run, hookpost-run): Remove.
8109 * emacs.c: Include <verify.h>.
8110 (gdb_use_lsb, gdb_use_struct, gdb_valbits, gdb_gctypebits)
8111 (gdb_data_seg_bits, PVEC_FLAG, gdb_array_mark_flag, gdb_pvec_type):
8113 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS, gdb_GCTYPEBITS)
8114 (gdb_USE_LSB_TAG): New enum constants.
8115 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
8116 Also define these as enum constants, so they're visible to GDB.
8117 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): New macros.
8118 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Also define these
8119 as constants, so they're visible to GDB.
8120 * lisp.h (VALBITS, INTTYPEBITS, FIXNUM_BITS, PSEUDOVECTOR_SIZE_BITS)
8121 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK, BOOL_VECTOR_BITS_PER_CHAR):
8122 Now enum constants, not macros, so they're visible to GDB.
8123 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Default to 0, as this is
8124 more convenient now. All uses changed.
8125 (VALMASK) [USE_LSB_TAG]: Also define in this case.
8126 * mem-limits.h (EXCEEDS_LISP_PTR): Adjust to DATA_SEG_BITS change.
8128 2012-07-26 Dmitry Antipov <dmantipov@yandex.ru>
8130 Explicitly free restriction data that are not needed anymore.
8131 * editfns.c (save_restriction_restore): Free restriction data.
8133 2012-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
8135 * eval.c (Fautoload_do_load): Rename from do_autoload, export to Lisp,
8136 add argument, tune behavior, and adjust all callers.
8138 2012-07-25 Paul Eggert <eggert@cs.ucla.edu>
8140 Use typedef for EMACS_INT, EMACS_UINT.
8141 * lisp.h, s/ms-w32.h (EMACS_INT, EMACS_UINT): Use typedefs rather
8142 than macros. This simplifies debugging in the usual case, since
8143 it lets GDB show addresses as 'EMACS_INT *' rather than 'long int *'
8144 and it allows expressions involving EMACS_INT casts.
8145 * .gdbinit (xreload): Simplify by using EMACS_INT cast.
8147 2012-07-25 Jan Djärv <jan.h.d@swipnet.se>
8149 * nsterm.m (ns_read_socket): Return early if there is a modal
8152 2012-07-25 Martin Rudalics <rudalics@gmx.at>
8154 * frame.c (Fredirect_frame_focus): In doc-string don't mention
8155 that FOCUS-FRAME can be omitted.
8157 2012-07-25 Dmitry Antipov <dmantipov@yandex.ru>
8159 Adjust buffer text indirection counters at the end of Fkill_buffer.
8160 * buffer.c (Fkill_buffer): Adjust indirection counters when the
8161 buffer is definitely dead. This should really fix an issue reported
8162 by Christoph Scholtes again. (Bug#12007).
8163 (init_buffer_once): Initialize indirection counters of
8164 buffer_defaults and buffer_local_symbols (for sanity and safety).
8166 2012-07-24 Eli Zaretskii <eliz@gnu.org>
8168 * xdisp.c (init_iterator): Don't compute dimensions of truncation
8169 and continuation glyphs on tooltip frames, leave them at zero.
8170 Avoids continued lines in tooltips. (Bug#11832)
8172 2012-07-24 Dmitry Antipov <dmantipov@yandex.ru>
8174 Simplify copy_overlay.
8175 * buffer.c (copy_overlay): Simplify. Use build_marker.
8176 * lisp.h (struct Lisp_Overlay): Restore comment with minor tweaks.
8178 2012-07-23 Eli Zaretskii <eliz@gnu.org>
8180 * print.c (print_object): Don't crash when a frame's name is nil
8181 or invalid. (Bug#12025)
8183 * window.c (decode_any_window): Disable CHECK_LIVE_FRAME test, as
8184 it signals an error when a tooltip frame is being created.
8186 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
8188 Cleanup miscellaneous objects allocation and initialization.
8189 * alloc.c (allocate_misc): Change to static. Add argument to
8190 specify the subtype. Adjust comment and users.
8191 (build_overlay): New function.
8192 * buffer.c (copy_overlays, Fmake_overlay): Use it.
8193 * lisp.h (struct Lisp_Overlay): Remove obsolete comment.
8194 (allocate_misc): Remove prototype.
8195 (build_overlay): Add prototype.
8197 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
8199 Swap buffer text indirection counters in Fbuffer_swap_text.
8200 * buffer.c (Fbuffer_swap_text): Swap indirections too.
8201 This avoids crash reported by Christoph Scholtes at
8202 http://lists.gnu.org/archive/html/bug-gnu-emacs/2012-07/msg00785.html.
8204 2012-07-22 Jan Djärv <jan.h.d@swipnet.se>
8206 * nsmenu.m (Popdown_data): New struct.
8207 (pop_down_menu): p->pointer is Popdown_data. Release the pool and
8209 (ns_popup_dialog): Use NSAutoreleasePool and pass it to pop_down_menu.
8210 (initWithContentRect): Make imgView and contentView non-static
8211 and autorelease them. Also autorelease img and matrix (Bug#12005).
8212 (dealloc): Remove (Bug#12005).
8214 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
8216 Adjust consing_since_gc when objects are explicitly freed.
8217 * alloc.c (GC_DEFAULT_THRESHOLD): New macro.
8218 (Fgarbage_collect): Use it. Change minimum to 1/10 of default.
8219 (free_cons, free_misc): Subtract object size from consing_since_gc.
8221 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
8223 Simplify and cleanup markers positioning code.
8224 * marker.c (attach_marker): More useful eassert.
8225 (live_buffer, set_marker_internal): New function.
8226 (Fset_marker, set_marker_restricted): Use set_marker_internal.
8227 (set_marker_both, set_marker_restricted_both): Use live_buffer.
8229 2012-07-22 Paul Eggert <eggert@cs.ucla.edu>
8231 * buffer.h (struct buffer.indirections): Now ptrdiff_t, not int,
8232 as it's limited by the amount of memory, not by INT_MAX.
8234 2012-07-21 Eli Zaretskii <eliz@gnu.org>
8236 * keyboard.c (keys_of_keyboard): Bind language-change to 'ignore'
8237 in special-event-map. See the discussion at
8238 http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00417.html
8241 * w32menu.c (add_menu_item): Cast to ULONG_PTR when assigning
8242 info.dwItemData. Fixes crashes on 64-bit Windows.
8243 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
8245 2012-07-21 Jan Djärv <jan.h.d@swipnet.se>
8247 * nsterm.m (accessibilityAttributeValue): New function. (Bug#11134).
8248 (conversationIdentifier): Return value is NSInteger.
8249 * nsterm.m (accessibilityAttributeValue): Surround with NS_IMPL_COCOA.
8251 2012-07-21 Chong Yidong <cyd@gnu.org>
8253 * window.c (decode_any_window): Signal an error if the window is
8254 on a dead frame (Bug#11984).
8256 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
8258 Add indirection counting to speed up Fkill_buffer.
8259 * buffer.h (struct buffer): New member.
8260 * buffer.c (Fget_buffer_create): Set indirection counter to 0.
8261 (Fmake_indirect_buffer): Set indirection counter to -1, increment
8262 base buffer indirection counter.
8263 (compact_buffer): If ENABLE_CHECKING, verify indirection counters.
8264 (Fkill_buffer): Adjust indirection counters as needed, don't walk
8265 through buffer list if indirection counter is 0.
8267 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
8269 Extend the value returned by Fgarbage_collect with heap statistics.
8270 * alloc.c (Qheap): New symbol.
8271 (syms_of_alloc): DEFSYM it.
8272 (Fgarbage_collect): If DOUG_LEA_MALLOC, add mallinfo data.
8273 (Fmemory_free): Remove.
8274 (syms_of_alloc): Don't defsubr it.
8275 * buffer.c (Fcompact_buffer): Remove.
8276 (syms_of_buffer): Don't defsubr it.
8278 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
8280 Make maybe_gc inline.
8281 Verify that inlining is always possible (GCC 4.7.1, -O3 -Winline).
8282 * lisp.h (consing_since_gc, gc_relative_threshold)
8283 (memory_full_cons_threshold): Revert declaration.
8284 (maybe_gc): Remove prototype, define as inline.
8285 * alloc.c: Remove old commented-out code.
8286 (consing_since_gc, gc_relative_threshold)
8287 (memory_full_cons_threshold): Revert to global.
8290 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
8292 Simple wrapper for make_unibyte_string, adjust font_open_by_name.
8293 * lisp.h (build_unibyte_string): New function.
8294 * dosfns.c, fileio.c, fns.c, ftfont.c, process.c:
8295 * sysdep.c, w32fns.c, xfns.c: Use it.
8296 * font.c (font_open_by_name): Change 2nd and 3rd args to the only arg
8297 of type Lisp_Object to avoid redundant calls to make_unibyte_string.
8298 Adjust users accordingly.
8299 * font.h (font_open_by_name): Adjust prototype.
8301 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
8303 Cleanup calls to Fgarbage_collect.
8304 * lisp.h (maybe_gc): New prototype.
8305 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
8306 Remove declarations.
8307 * alloc.c (maybe_gc): New function.
8308 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
8310 * bytecode.c (MAYBE_GC): Use maybe_gc.
8311 * eval.c (eval_sub, Ffuncall): Likewise.
8312 * keyboard.c (read_char): Likewise. Adjust call to maybe_gc
8313 to avoid dependency from auto-save feature.
8315 2012-07-19 Paul Eggert <eggert@cs.ucla.edu>
8317 * buffer.h (FOR_EACH_BUFFER): Rename from 'for_each_buffer'.
8318 (FOR_EACH_PER_BUFFER_OBJECT_AT): Rename from
8319 'for_each_per_buffer_object_at'.
8320 All uses changed. It's better to use upper-case for macros that
8321 cannot be implemented as functions, to give the reader a clue
8322 that they're special.
8324 2012-07-19 Stefan Monnier <monnier@iro.umontreal.ca>
8326 * alloc.c (Fgarbage_collect): Tweak docstring.
8328 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
8330 Tweak the value returned from Fgarbage_collect again.
8331 * alloc.c (Fgarbage_collect): New return value, as confirmed in
8332 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00418.html.
8333 Adjust documentation.
8334 (total_vector_bytes): Rename to total_vector_slots, adjust
8336 (total_free_vector_bytes): Rename to total_free_vector_slots,
8338 (Qstring_bytes, Qvector_slots): New symbols.
8339 (syms_of_alloc): DEFSYM them.
8341 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
8343 Buffer compaction primitive which may be used from Lisp.
8344 * buffer.c (compact_buffer, Fcompact_buffer): New function.
8345 (syms_of_buffer): Register Fcompact_buffer.
8346 * alloc.c (Fgarbage_collect): Use compact_buffer.
8347 * buffer.h (compact_buffer): New prototype.
8348 (struct buffer_text): New member.
8350 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
8352 New macro to iterate over all buffers, miscellaneous cleanups.
8353 * lisp.h (all_buffers): Remove declaration.
8354 * buffer.h (all_buffers): Add declaration, with comment.
8355 (for_each_buffer): New macro.
8356 * alloc.c (Fgarbage_collect, mark_object): Use it.
8357 * buffer.c (Fkill_buffer, Fbuffer_swap_text, Fset_buffer_multibyte)
8358 (init_buffer): Likewise.
8359 * data.c (Fset_default): Likewise.
8360 * coding.c (code_conversion_restore): Remove redundant check
8362 * buffer.c (Fkill_buffer): Likewise. Remove obsolete comment.
8364 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
8366 Fix bug that created negative-length intervals.
8367 * intervals.c (merge_interval_right, merge_interval_left):
8368 Do not zero out this interval if it is absorbed by its children,
8369 as this interval's total length doesn't change in that case. See
8370 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00403.html>.
8372 2012-07-18 Paul Eggert <eggert@cs.ucla.edu>
8374 * alloc.c (Fmake_bool_vector): Fix off-by-8 bug
8375 when invoking (make-bool-vector N t) and N is a positive
8376 multiple of 8 -- the last 8 bits were mistakenly cleared.
8378 Remove some struct layout assumptions in bool vectors.
8379 * alloc.c (bool_header_size): New constant.
8380 (header_size, word_size): Move earlier, as they're now used earlier.
8381 Use 'word_size' in a few more places, where it's appropriate.
8382 (Fmake_bool_vector, sweep_vectors): Don't assume that there is no
8383 padding before the data member of a bool vector.
8384 (sweep_vectors): Use PSEUDOVECTOR_TYPEP, in an eassert, rather
8385 than doing the check by hand with an abort ().
8387 2012-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
8389 * eval.c (Fdefvar): Don't check constants since we only set the var if
8390 it's not yet defined anyway (bug#11904).
8392 * lisp.h (last_undo_boundary): Declare new var.
8393 * keyboard.c (command_loop_1): Set it.
8394 * cmds.c (Fself_insert_command): Use it to only remove boundaries that
8395 were auto-added by the command loop (bug#11774).
8397 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
8399 * w32font.c (Qsymbol): Remove local definition.
8400 (syms_of_w32font): Don't DEFSYM it.
8402 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
8404 Fix sweep_vectors to handle large bool vectors correctly.
8405 * alloc.c (sweep_vectors): Account total_vector_bytes for
8406 bool vectors larger than VBLOCK_BYTES_MAX.
8408 2012-07-18 Chong Yidong <cyd@gnu.org>
8410 * frame.c (x_set_frame_parameters): Revert bogus change introduced
8411 in 2012-05-25 commit by Paul Eggert (Bug#11738).
8413 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
8415 Return more descriptive data from Fgarbage_collect.
8416 Suggested by Stefan Monnier in
8417 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00369.html.
8418 * alloc.c (bounded_number): New function.
8419 (total_buffers, total_vectors): New variable.
8420 (total_string_size): Rename to total_string_bytes, adjust users.
8421 (total_vector_size): Rename to total_vector_bytes, adjust users.
8422 (sweep_vectors): Account total_vectors and total_vector_bytes.
8423 (Fgarbage_collect): New return value. Adjust documentation.
8424 (gc_sweep): Account total_buffers.
8425 (Fmemory_free, Fmemory_use_counts): Use bounded_number.
8426 (VECTOR_SIZE): Remove.
8427 * data.c (Qfloat, Qvector, Qsymbol, Qstring, Qcons): Make global.
8428 (Qinterval, Qmisc): New symbols.
8429 (syms_of_data): Initialize them.
8430 * lisp.h (Qinterval, Qsymbol, Qstring, Qmisc, Qvector, Qfloat)
8431 (Qcons, Qbuffer): New declarations.
8433 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
8435 * alloc.c (Fmemory_free): Account for memory-free's own storage.
8436 Round up, not down. Improve doc.
8438 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
8440 Restore old code in allocate_string_data to avoid Faset breakage.
8441 Reported by Julien Danjou <julien@danjou.info> in
8442 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00371.html.
8443 * alloc.c (allocate_string_data): Restore old code with minor
8444 adjustments, fix comment to explain this subtle issue.
8446 2012-07-17 Eli Zaretskii <eliz@gnu.org>
8448 Remove FILE_SYSTEM_CASE.
8449 * s/msdos.h (FILE_SYSTEM_CASE): Don't define.
8451 * fileio.c (FILE_SYSTEM_CASE): Don't define.
8452 (Ffile_name_directory, Fexpand_file_name): Don't use FILE_SYSTEM_CASE.
8453 Fixes problems on MS-DOS with Vtemp_file_name_pattern when
8454 call-process-region passes it through expand-file-name.
8456 * dired.c (file_name_completion): Don't use FILE_SYSTEM_CASE.
8458 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
8460 Fix crash when creating indirect buffer (Bug#11917)
8461 * buffer.c (buffer_lisp_local_variables): Add argument CLONE.
8462 Don't handle unbound variables specially if non-zero.
8463 (Fbuffer_local_variables): Pass zero.
8464 (clone_per_buffer_values): Pass non-zero.
8466 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
8468 * gnutls.c (emacs_gnutls_handshake): Revert last change. Add QUIT
8469 to make the loop interruptible.
8471 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
8473 * gnutls.c (emacs_gnutls_handshake): Only retry if
8474 GNUTLS_E_INTERRUPTED.
8476 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
8478 Cleanup and convert miscellaneous checks to eassert.
8479 * alloc.c (mark_interval): Fix comment, partially rephrase
8480 old comment from intervals.h (see below).
8481 * intervals.c (find_interval, adjust_intervals_for_insertion)
8482 (delete_interval, adjust_intervals_for_deletion)
8483 (graft_intervals_into_buffer, temp_set_point_both, copy_intervals):
8485 (adjust_intervals_for_insertion, make_new_interval):
8486 Remove obsolete and unused code.
8487 * intervals.h (struct interval): Remove obsolete comment.
8488 * textprotp.c (erase_properties): Remove unused code.
8489 (Fadd_text_properties, set_text_properties_1, Fremove_text_properties)
8490 (Fremove_list_of_text_properties): Convert to eassert.
8492 2012-07-17 Chong Yidong <cyd@gnu.org>
8494 * editfns.c (Finsert_char): Doc fix.
8496 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
8498 Fix previous change to make Fmemory_free always accurate.
8499 * alloc.c (make_interval): Update total_free_intervals.
8500 (make_float): Likewise for total_free_floats.
8501 (free_cons, Fcons): Likewise for total_free_conses.
8502 (SETUP_ON_FREE_LIST, allocate_vector_from_block):
8503 Likewise for total_free_vector_bytes.
8504 (Fmake_symbol): Likewise for total_free_symbols.
8505 (bytes_free): Remove.
8507 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
8509 Simple free memory accounting feature.
8510 * alloc.c (bytes_free, total_free_vector_bytes): New variable.
8511 (sweep_vectors): Accumulate size of free vectors.
8512 (Fgarbage_collect): Setup bytes_free.
8513 (Fmemory_free): New function.
8514 (syms_of_alloc): Register it.
8516 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
8518 Cleanup overlays checking.
8519 * buffer.h (OVERLAY_VALID): Remove as useless synonym of OVERLAYP.
8520 * buffer.c (overlay_touches_p, recenter_overlay_lists): Change to
8521 eassert and OVERLAYP.
8522 (sort_overlays): Change to use OVERLAYP.
8524 2012-07-16 René Kyllingstad <Rene@Kyllingstad.com> (tiny change)
8526 * editfns.c (Finsert_char): Make it interactive, and make the
8527 second arg optional. Copy interactive spec and docstring from
8530 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
8532 * floatfns.c (Fabs): Do not wrap fabs inside IN_FLOAT (Bug#11913).
8533 Unlike the other wrapped functions, fabs has an unspecified
8536 2012-07-16 Jan Djärv <jan.h.d@swipnet.se>
8538 * nsterm.m (keyDown): Interpret flags without left/right bits
8539 as the left key (Bug#11670).
8541 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
8543 Remove empty and useless init functions.
8544 * lisp.h (init_character_once, init_fns, init_image)
8545 (init_filelock, init_sound): Remove prototype.
8546 * character.c (init_character_once): Remove.
8547 * filelock.c (init_filelock): Likewise.
8548 * fns.c (init_fns): Likewise.
8549 * image.c (init_image): Likewise.
8550 * sound.c (init_sound): Likewise.
8551 * emacs.c (main): Adjust accordingly.
8553 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
8555 * gtkutil.h: Tiny cleanups.
8556 (use_old_gtk_file_dialog): Remove useless declaration.
8557 (xg_uses_old_file_dialog): Add suggested const attribute.
8559 2012-07-15 Eli Zaretskii <eliz@gnu.org>
8561 * bidi.c (MAX_STRONG_CHAR_SEARCH): New macro.
8562 (bidi_paragraph_init): Use it to limit search forward for a strong
8563 directional character in abnormally large paragraphs full of
8564 neutral or weak characters. (Bug#11943)
8566 2012-07-15 Stefano Facchini <stefano.facchini@gmail.com> (tiny change)
8568 * gtkutil.c (xg_create_tool_bar): Apply "primary-toolbar" style to
8569 the toolbar (Bug#9451).
8570 (xg_make_tool_item): Give the widget event box a transparent
8573 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
8575 Cleanup basic allocation variables and functions.
8576 * alloc.c (ignore_warnings, init_intervals, init_float)
8577 (init_cons, init_symbol, init_marker): Remove.
8578 (interval_block_index): Initialize to INTERVAL_BLOCK_SIZE.
8579 (float_block_index): Initialize to FLOAT_BLOCK_SIZE.
8580 (cons_block_index): Initialize to CONS_BLOCK_SIZE.
8581 (symbol_block_size): Initialize to SYMBOL_BLOCK_SIZE.
8582 (marker_block_index): Initialize to MARKER_BLOCK_SIZE.
8583 (staticidx, init_alloc_once, init_strings, free_ablock):
8584 Remove redundant initialization.
8585 * fns.c (init_weak_hash_tables): Remove.
8586 * lisp.h (init_weak_hash_tables): Remove prototype.
8588 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
8590 Use zero_vector where appropriate.
8591 * alloc.c (zero_vector): Define as Lisp_Object. Adjust users
8593 * lisp.h (zero_vector): New declaration.
8594 * font.c (null_vector): Remove.
8595 (syms_of_font): Remove initialization and staticpro.
8596 (font_list_entities, font_find_for_lface): Change to use zero_vector.
8597 * keymap.c (Faccessible_keymaps): Likewise.
8599 2012-07-15 Leo Liu <sdl.web@gmail.com>
8601 * fringe.c: Fix typo in comments.
8603 2012-07-14 Leo Liu <sdl.web@gmail.com>
8605 * fringe.c: Add a new bitmap exclamation-mark.
8607 2012-07-14 Eli Zaretskii <eliz@gnu.org>
8609 * gmalloc.c (GMALLOC_INHIBIT_VALLOC): Don't reference.
8611 * s/msdos.h (BSD_SYSTEM, DATA_START, GC_SETJMP_WORKS, HAVE_MOUSE)
8612 (HAVE_MENUS): Don't define, defined by editing config.in with
8614 (GMALLOC_INHIBIT_VALLOC): Don't define.
8615 (MODE_LINE_BINARY_TEXT): Remove, not used anymore.
8617 2012-07-14 Juanma Barranquero <lekktu@gmail.com>
8619 * s/ms-w32.h (GC_SETJMP_WORKS, GC_MARK_STACK): Set in nt/config.nt.
8621 2012-07-14 Glenn Morris <rgm@gnu.org>
8623 * s/aix4-2.h, s/freebsd.h, s/gnu-linux.h, s/hpux10-20.h:
8624 * s/irix6-5.h, s/netbsd.h, s/sol2-6.h, s/unixware.h:
8625 Let configure set GC_SETJMP_WORKS, GC_MARK_STACK.
8627 2012-07-13 Glenn Morris <rgm@gnu.org>
8629 * s/gnu-linux.h (GC_MARK_SECONDARY_STACK): Let configure set it.
8631 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Let configure set it.
8632 * s/irix6-5.h (SETUP_SLAVE_PTY): No more need to unset it.
8634 2012-07-13 Jan Djärv <jan.h.d@swipnet.se>
8636 * nsterm.m (uRect): Only define if NS_IMPL_GNUSTEP.
8637 (x_free_frame_resources): Pass x_free_frame_resources to NSTRACE.
8638 (ns_lisp_to_color, ns_string_to_lispmod, ns_term_init)
8639 (ns_term_shutdown, requestService, initFrameFromEmacs): Use SSDATA
8641 (ns_exec_path, ns_load_path, changeFont): Put () around assignment used
8642 as boolean expression.
8643 (x_set_window_size): Remove unused variable toolbar.
8644 (ns_get_color_default, ns_mod_to_lisp): Remove.
8645 (ns_mouse_position): Remove unused variables xchar and ychar.
8646 (ns_compute_glyph_string_overhangs): Remove unused variable face.
8647 (ns_set_vertical_scroll_bar): Remove unused variable count.
8648 (ns_delete_terminal): Remove unused variable i.
8649 (ns_term_init): Remove unused variables r, g and b.
8650 (mouseDown): Remove unused variable window.
8651 (windowDidResize): Move definition of theWindow inside NS_IMPL_GNUSTEP.
8652 (initFrameFromEmacs): Remove unused variable vbextra.
8653 (mouseEntered): Remove unused variables p and dpyinfo.
8654 (mouseExited): Remove unused variables p and r.
8655 (ns_define_frame_cursor, ns_clear_frame_area)
8656 (ns_draw_window_cursor, ns_initialize_display_info): Make static.
8657 (menuDown): Assign [sender tag] to variable and cast the variable.
8659 * nsterm.h (menuDown): Add id as type to argument sender.
8660 (ns_display_info_for_name): Add Lisp_Object argument.
8661 (ns_term_init): Add Lisp_Object argument.
8662 (ns_map_event_to_object): Add void argument.
8663 (ns_string_from_pasteboard, ns_string_to_pasteboard): Add correct
8664 prototype with arguments and only declare if __OBJC__.
8665 (nxatoms_of_nsselect): Add void argument.
8666 (ns_lisp_to_cursor_type): Add Lisp_Object argument.
8667 (ns_alloc_autorelease_pool): Add void argument.
8668 (ns_release_autorelease_pool): Add void* argument.
8669 (ns_get_defaults_value): Add const char* argument.
8671 * nsmenu.m (ns_update_menubar, ns_menu_show, process_dialog)
8672 (initFromContents): Use SSDATA where appropriate.
8673 (ns_update_menubar): Add braces to ambigous if-else.
8674 (initWithTitle): Put () around assignment in if statement.
8675 (ns_menu_show): Remove unused variables window and keymap.
8676 (update_frame_tool_bar): Remove unused variable selected_p.
8677 (initWithContentRect): Remove unused variable this_cmd_name.
8679 * nsimage.m (ns_load_image, allocInitFromFile): Use SSDATA where
8681 (setXBMColor): Remove unused variable len.
8682 (setPixmapData): Put () around assignment in loop statement.
8684 * nsfont.m (ns_get_family, ns_lang_to_script, ns_otf_to_script)
8685 (ns_registry_to_script, ns_get_req_script, nsfont_open): Use SSDATA
8687 (ns_get_covering_families, ns_findfonts, nsfont_list_family): Put ()
8688 around assignment in loop statement.
8689 (nsfont_open): Remove unused variable i.
8690 (nsfont_open): Remove unused variable len.
8691 (nsfont_draw): Remove unused variable cs.
8693 * nsfns.m (x_set_icon_name, ns_set_name_internal)
8694 (ns_set_name_as_filename, ns_implicitly_set_icon_type)
8695 (x_set_icon_type, ns_lisp_to_cursor_type, Fns_read_file_name)
8696 (Fns_get_resource, Fns_set_resource, Fx_open_connection)
8697 (Fns_font_name, Fns_perform_service)
8698 (Fns_convert_utf8_nfd_to_nfc, ns_do_applescript)
8699 (Fns_do_applescript, Fx_show_tip): Use SSDATA where appropriate.
8700 (ns_set_name): Remove unused variable view.
8701 (x_set_menu_bar_lines): Remove unused variable olines.
8702 (x_set_tool_bar_lines): Remove unused variable root_window.
8703 (Fns_list_colors): Put () around assignment in while statement.
8704 (Fns_perform_service): Remove unused variable len.
8705 (Fns_display_usable_bounds): Remove unused variable top.
8706 (syms_of_nsfns): Remove unused variable i.
8708 * nsmenu.m (ns_update_menubar): Exchange place of argument 2 and 3 to
8711 2012-07-13 Kalle Kankare <kalle.kankare@iki.fi> (tiny change)
8713 * image.c (Fimagemagick_types): Initialize ex with GetExceptionInfo
8714 and free it with DestroyExceptionInfo (Bug#11558).
8716 2012-07-13 Juanma Barranquero <lekktu@gmail.com>
8718 * s/ms-w32.h (FIRST_PTY_LETTER, HAVE_SOCKETS): Move to nt/config.nt.
8719 (HAVE_ATTRIBUTE_ALIGNED, HAVE_C99_STRTOLD, HAVE___BUILTIN_UNWIND_INIT):
8720 Set here, not in nt/config.nt.
8722 2012-07-13 Eli Zaretskii <eliz@gnu.org>
8724 * xdisp.c (move_it_in_display_line_to): On GUI terminals, allow
8725 cursor overflow into the last glyph on display line when the right
8726 fringe is off. (Bug#11832)
8728 2012-07-13 Paul Eggert <eggert@cs.ucla.edu>
8730 * xdisp.c (produce_special_glyphs): Now static.
8731 * dispextern.h (produce_special_glyphs): Remove decl.
8733 2012-07-13 Glenn Morris <rgm@gnu.org>
8735 * s/bsd-common.h, s/cygwin.h: Remove empty files.
8736 * s/freebsd.h, s/netbsd.h: Do not include bsd-common.h.
8738 * s/usg5-4-common.h (USG, USG5):
8739 * s/template.h (USG5, USG, HPUX, BSD4_2, BSD_SYSTEM):
8740 * s/sol2-6.h (SOLARIS2):
8741 * s/irix6-5.h (IRIX6_5):
8742 * s/hpux10-20.h (USG, USG5, HPUX):
8743 * s/gnu-linux.h (USG, GNU_LINUX):
8744 * s/freebsd.h (BSD_SYSTEM):
8745 * s/darwin.h (BSD4_2, BSD_SYSTEM, DARWIN_OS):
8746 * s/cygwin.h (CYGWIN):
8747 * s/bsd-common.h (BSD_SYSTEM, BSD4_2):
8748 * s/aix4-2.h (USG, USG5, _AIX): Move "system type" macros to configure.
8750 2012-07-13 BT Templeton <bpt@hcoop.net> (tiny change)
8752 * nsfont.m (ns_charset_covers): Don't abort if no bitmap (Bug#11853).
8754 2012-07-13 Glenn Morris <rgm@gnu.org>
8756 * s/usg5-4-common.h (NSIG_MINIMUM): Let configure set it.
8758 * s/gnu-linux.h, s/irix6-5.h: Let configure set ULIMIT_BREAK_VALUE.
8760 * process.c (init_process_emacs): Replace MIN_PTY_KERNEL_VERSION.
8761 * s/darwin.h (MIN_PTY_KERNEL_VERSION): Remove single-use macro.
8763 2012-07-12 Glenn Morris <rgm@gnu.org>
8765 * s/darwin.h (SYSTEM_PURESIZE_EXTRA): Move to configure.
8767 * process.c (init_process_emacs): Rename from init_process.
8768 The old name is also the name of a Mach system call.
8769 * lisp.h, emacs.c: Update for this name change.
8770 * nsgui.h, sysselect.h, s/darwin.h: Remove workaround that is no
8773 2012-07-12 Eli Zaretskii <eliz@gnu.org>
8775 * xdisp.c (insert_left_trunc_glyphs): Fix incorrect size in
8776 memmove call that removes glyphs covered by the left truncation
8777 glyph. Improve commentary.
8778 (display_line): Fix display of continuation glyphs on GUI frames
8779 when the right fringe is turned off and variable-size fonts are
8780 used in the window. Move the code that appends a stretch glyph to
8781 produce_special_glyphs, so that it could be used for truncation
8782 and continuation glyphs alike.
8783 (produce_special_glyphs) [HAVE_WINDOW_SYSTEM]: Produce a stretch
8784 glyph of a suitably computed width, to align the special glyphs at
8785 the window margin. Code moved from display_line. (Bug#11832)
8787 2012-07-12 Glenn Morris <rgm@gnu.org>
8789 * s/aix4-2.h, s/hpux10-20.h: Let configure set NO_EDITRES.
8791 * s/gnu-linux.h, s/hpux10-20.h:
8792 Do not unconditionally define HAVE_XRMSETDATABASE.
8794 * s/gnu-linux.h (UNIX98_PTYS): Let configure set it.
8796 2012-07-12 Paul Eggert <eggert@cs.ucla.edu>
8798 Fix typos that broke OS X build.
8799 Reported by Randal L. Schwartz in
8800 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00225.html>.
8801 * nsterm.m (ns_timeout): Add missing local decl.
8802 (ns_get_color): snprintf -> sprintf, to fix typo.
8804 2012-07-12 Glenn Morris <rgm@gnu.org>
8806 * src/s/aix4-2.h, src/s/cygwin.h, src/s/darwin.h:
8807 * src/s/gnu-linux.h, src/s/hpux10-20.h, src/s/irix6-5.h:
8808 * src/s/sol2-6.h, src/s/unixware.h, src/s/usg5-4-common.h:
8809 Move PTY_NAME_SPRINTF, PTY_TTY_NAME_SPRINTF to configure.
8811 * s/cygwin.h, s/darwin.h, s/gnu-linux.h, s/irix6-5.h:
8812 Move PTY_OPEN to configure.
8814 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
8815 * s/gnu-linux.h, s/hpux10-20.h, s/irix6-5.h, s/template.h:
8816 * s/usg5-4-common.h: Move FIRST_PTY_LETTER, PTY_ITERATION to configure.
8818 2012-07-12 Dmitry Antipov <dmantipov@yandex.ru>
8820 Use empty_unibyte_string where applicable.
8821 * keyboard.c (parse_tool_bar_item): Use empty_unibyte_string.
8822 * lread.c (read1): Likewise.
8823 * xsettings.c (syms_of_xsettings): Likewise.
8825 2012-07-12 Glenn Morris <rgm@gnu.org>
8827 * s/cygwin.h (G_SLICE_ALWAYS_MALLOC):
8828 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN):
8829 * s/irix6-5.h (SETPGRP_RELEASES_CTTY, PREFER_VSUSP):
8830 * s/hpux10-20.h (RUN_TIME_REMAP):
8831 * s/bsd-common.h (TABDLY): Move to configure.
8833 * s/hpux10-20.h, s/sol2-6.h: Move XOS_NEEDS_TIME_H to configure.
8835 * s/bsd-common.h, s/darwin.h: Move TAB3 to configure.
8837 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
8838 (BROKEN_SIGPOLL, BROKEN_GET_CURRENT_DIR_NAME): Let configure set them.
8840 * s/darwin.h (NO_ABORT, NO_MATHERR): Let configure set them.
8842 * s/bsd-common.h, s/cygwin.h, s/gnu-linux.h, s/irix6-5.h:
8843 * s/template.h: Move NARROWPROTO to configure.
8845 2012-07-11 Glenn Morris <rgm@gnu.org>
8847 * s/gnu-linux.h, s/sol2-6.h: No longer define POSIX,
8848 unused since 2011-01-17 change to systty.h.
8850 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h, s/gnu-linux.h:
8851 * s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
8852 Move HAVE_PTYS and HAVE_SOCKETS to configure.
8854 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
8856 * s/sol2-6.h (HAVE_LIBKSTAT): Remove. (Bug#11914)
8858 2012-07-11 Glenn Morris <rgm@gnu.org>
8860 * s/darwin.h, s/gnu-linux.h, s/template.h:
8861 Move INTERRUPT_INPUT to configure.
8863 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
8865 Minor adjustments to interning code.
8866 * lisp.h (intern, intern_c_string): Redefine as static inline
8867 wrappers for intern_1 and intern_c_string_1, respectively.
8868 (intern_1, intern_c_string_1): Rename prototypes.
8869 * lread.c (intern_1, intern_c_string_1, oblookup):
8870 Simplify Vobarray checking.
8871 * font.c (font_intern_prop): Likewise. Adjust comment.
8872 * w32font.c (intern_font_name): Likewise.
8874 2012-07-11 Andreas Schwab <schwab@linux-m68k.org>
8876 * gnutls.c (Fgnutls_boot): Properly parse :keylist argument.
8878 * coding.c (Fdefine_coding_system_internal): Use XCAR/XCDR instead
8879 of Fcar/Fcdr if possible.
8880 * font.c (check_otf_features): Likewise.
8881 * fontset.c (Fnew_fontset): Likewise.
8882 * gnutls.c (Fgnutls_boot): Likewise.
8883 * minibuf.c (read_minibuf): Likewise.
8884 * msdos.c (IT_set_frame_parameters): Likewise.
8885 * xmenu.c (Fx_popup_dialog): Likewise.
8886 * w32menu.c (Fx_popup_dialog): Likewise.
8888 2012-07-11 Glenn Morris <rgm@gnu.org>
8890 * s/bsd-common.h, s/cygwin.h: No need to undefine INTERRUPT_INPUT,
8891 since nothing has defined it on these platforms.
8893 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/gnu-linux.h:
8894 * s/irix6-5.h: Move SIGNALS_VIA_CHARACTERS to configure.
8896 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
8897 * s/gnu-linux.h, s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
8898 Move CLASH_DETECTION to configure.
8900 * s/gnu.h: Remove file, which is now empty.
8902 * s/gnu.h, s/gnu-linux.h:
8903 Move GNU_LIBRARY_PENDING_OUTPUT_COUNT to configure.
8905 2012-07-11 John Wiegley <johnw@newartisans.com>
8907 * alloc.c (mark_memory): Guard the "no_address_safety_analysis"
8908 function attribute, so we only use it if it exists in the
8911 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
8913 Avoid call to strlen in fast_c_string_match_ignore_case.
8914 * search.c (fast_c_string_match_ignore_case): Change to use
8915 length argument. Adjust users accordingly.
8916 * lisp.h (fast_c_string_match_ignore_case): Adjust prototype.
8918 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
8920 Assume mkdir, rmdir.
8921 * sysdep.c (mkdir) [!HAVE_MKDIR]: Remove.
8922 * sysdep.c (rmdir) [!HAVE_RMDIR]: Remove.
8925 * sysdep.c (rename) [!HAVE_RENAME]: Remove.
8928 * s/hpux10-20.h (HAVE_PERROR): Remove.
8929 * sysdep.c (perror) [HPUX && !HAVE_PERROR]:
8930 Remove dummy definition, as this problem was obsolete long ago.
8933 * sysdep.c (strerror) [!HAVE_STRERROR && !WINDOWSNT]: Remove.
8935 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
8937 Avoid calls to strlen in font processing functions.
8938 * font.c (font_parse_name, font_parse_xlfd, font_parse_fcname)
8939 (font_open_by_name): Change to use length argument.
8940 Adjust users accordingly.
8941 * font.h (font_open_by_name, font_parse_xlfd, font_unparse_xlfd):
8943 * xfont.c (xfont_decode_coding_xlfd, font_unparse_xlfd):
8944 Change to return ptrdiff_t.
8945 (xfont_list_pattern, xfont_match): Use length returned by
8946 xfont_decode_coding_xlfd.
8947 * xfns.c (x_default_font_parameter): Omit useless xstrdup.
8949 2012-07-11 Glenn Morris <rgm@gnu.org>
8951 * s/darwin.h, s/freebsd.h, s/netbsd.h:
8952 Move DONT_REOPEN_PTY to configure.
8954 * sound.c (DEFAULT_SOUND_DEVICE) [!WINDOWSNT]:
8955 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Let configure set it.
8957 2012-07-10 Paul Eggert <eggert@cs.ucla.edu>
8959 Remove "#define unix" that is no longer needed (Bug#11905).
8960 * s/aix4-2.h (unix): Remove; no longer needed.
8962 EMACS_TIME simplification (Bug#11875).
8963 This replaces macros (which typically do not work in GDB)
8964 with functions, typedefs and enums, making the code easier to debug.
8965 The functional style also makes code easier to read and maintain.
8966 * systime.h: Include <sys/time.h> on all hosts, not just if
8967 WINDOWSNT, since 'struct timeval' is needed in general.
8968 (EMACS_TIME): Now a typedef, not a macro.
8969 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): Now constants,
8971 (EMACS_SECS, EMACS_NSECS, EMACS_TIME_SIGN, EMACS_TIME_VALID_P)
8972 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE, EMACS_TIME_EQ)
8973 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT)
8974 (EMACS_TIME_LE): Now functions, not macros.
8975 (EMACS_SET_SECS, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS)
8976 (EMACS_SET_USECS, EMACS_SET_SECS_USECS): Remove these macros,
8977 which are not functions. All uses rewritten to use:
8978 (make_emacs_time): New function.
8979 (EMACS_SECS_ADDR, EMACS_SET_INVALID_TIME, EMACS_GET_TIME)
8980 (EMACS_ADD_TIME, EMACS_SUB_TIME): Remove these macros, which are
8981 not functions. All uses rewritten to use the following, respectively:
8982 (emacs_secs_addr, invalid_emacs_time, get_emacs_time)
8983 (add_emacs_time, sub_emacs_time): New functions.
8984 * atimer.c: Don't include <sys/time.h>, as "systime.h" does this.
8985 * fileio.c (Fcopy_file):
8986 * xterm.c (XTflash): Get the current time closer to when it's used.
8987 * makefile.w32-in ($(BLD)/atimer.$(O)): Update dependencies.
8989 * bytecode.c (targets): Suppress -Woverride-init warnings.
8991 Simplify by avoiding confusing use of strncpy etc.
8992 * doc.c (Fsnarf_documentation):
8993 * fileio.c (Ffile_name_directory, Fsubstitute_in_file_name):
8994 * frame.c (Fmake_terminal_frame):
8995 * gtkutil.c (get_utf8_string):
8997 * nsmenu.m (ns_update_menubar):
8998 * regex.c (regerror):
8999 Prefer memcpy to strncpy and strncat when either will do.
9000 * fileio.c (Fsubstitute_in_file_name):
9001 * keyboard.c (MULTI_LETTER_MOD, parse_modifiers_uncached)
9002 (menu_separator_name_p):
9003 * nsmenu.m (ns_update_menubar):
9004 Prefer memcmp to strncmp when either will do.
9005 * nsterm.m: Include <ftoastr.h>.
9007 * s/gnu-linux.h, s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF):
9008 Prefer snprintf to strncpy.
9009 * nsterm.m (ns_term_init):
9010 * widget.c (set_frame_size) [0]: Prefer xstrdup to xmalloc + strncpy.
9011 * nsterm.m (ns_term_init):
9012 Avoid the need for strncpy, by using build_string or
9013 make_unibyte_string directly. Use dtoastr, not snprintf.
9014 * process.c (Fmake_network_process): Diagnose service names that
9015 are too long, rather than silently truncating them or creating
9016 non-null-terminated names.
9017 (Fnetwork_interface_info): Likewise, for interface names.
9018 * sysdep.c (system_process_attributes) [GNU_LINUX]:
9019 Prefer sprintf to strncat.
9020 * xdisp.c (debug_method_add) [GLYPH_DEBUG]:
9021 Prefer vsnprintf to vsprintf + strncpy.
9023 2012-07-10 Glenn Morris <rgm@gnu.org>
9025 * dispnew.c (PENDING_OUTPUT_COUNT) [!__GNU_LIBRARY__]:
9026 Clarify fallback case.
9028 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
9030 Use XCAR and XCDR instead of Fcar and Fcdr where possible.
9031 * callint.c, coding.c, doc.c, editfns.c, eval.c, font.c, fontset.c,
9032 * frame.c, gnutls.c, minibuf.c, msdos.c, textprop.c, w32fns.c,
9033 * w32menu.c, window.c, xmenu.c: Change to use XCAR and XCDR
9034 where argument type is known to be a Lisp_Cons.
9036 2012-07-10 Tom Tromey <tromey@redhat.com>
9038 * bytecode.c (BYTE_CODE_THREADED): New macro.
9039 (BYTE_CODES): New macro. Replaces all old byte-code defines.
9040 (enum byte_code_op): New type.
9041 (CASE, NEXT, FIRST, CASE_DEFAULT, CASE_ABORT): New macros.
9042 (exec_byte_code): Use them. Use token threading when applicable.
9044 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
9046 Optimize pure C strings initialization.
9047 * lisp.h (make_pure_string): Fix prototype.
9048 (build_pure_c_string): New function, defined as static inline. This
9049 provides a better opportunity to optimize away calls to strlen when
9050 the function is called with compile-time constant argument.
9051 * alloc.c (make_pure_c_string): Fix comment. Change to add nchars
9052 argument, adjust users accordingly. Use build_pure_c_string where
9054 * buffer.c, coding.c, data.c, dbusbind.c, fileio.c, fontset.c, frame.c,
9055 * keyboard.c, keymap.c, lread.c, search.c, syntax.c, w32fns.c, xdisp.c,
9056 * xfaces.c, xfns.c, xterm.c: Use build_pure_c_string where appropriate.
9058 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
9060 Avoid calls to strlen in miscellaneous functions.
9061 * buffer.c (init_buffer): Use precalculated len, adjust if needed.
9062 * font.c (Ffont_xlfd_name): Likewise. Change to call make_string.
9063 * lread.c (openp): Likewise.
9065 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
9067 Avoid calls to strlen in path processing functions.
9068 * fileio.c (file_name_as_directory): Add comment. Change to add
9069 srclen argument and return the length of result. Adjust users
9071 (directory_file_name): Fix comment. Change to add srclen argument,
9072 swap 1st and 2nd arguments to obey the common convention.
9073 Adjust users accordingly.
9074 * filelock.c (fill_in_lock_file_name): Avoid calls to strlen.
9076 2012-07-10 Glenn Morris <rgm@gnu.org>
9078 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/netbsd.h, s/unixware.h:
9079 Move PENDING_OUTPUT_COUNT definition to configure.
9081 * s/irix6-5.h (DATA_START, DATA_SEG_BITS):
9082 * s/hpux10-20.h (DATA_SEG_BITS, DATA_START):
9083 * s/gnu.h (DATA_START): Move definitions to configure.
9085 * s/irix6-5.h (SETUP_SLAVE_PTY, PTY_NAME_SPRINTF): Drop ifdef guards.
9086 We include usg5-4-common.h, which defines them both.
9088 * s/gnu.h: Don't include fcntl.h (every file in Emacs that uses
9089 O_RDONLY already includes it).
9091 Stop ns builds setting the EMACSLOADPATH environment variable.
9092 * nsterm.m (ns_load_path): Rename from ns_init_paths.
9093 Now it does not set EMACSLOADPATH, just returns the load-path string.
9094 * nsterm.h: Update accordingly.
9095 * lread.c [HAVE_NS]: Include nsterm.h.
9096 (init_lread) [HAVE_NS]: Use ns_load_path.
9097 * emacs.c (main) [HAVE_NS]: No longer call ns_init_paths.
9099 2012-07-09 Glenn Morris <rgm@gnu.org>
9101 * s/gnu.h (SIGNALS_VIA_CHARACTERS): No need to define it here,
9102 since the included bsd-common.h does so.
9104 Stop ns builds setting the EMACSPATH environment variable.
9105 * nsterm.m (ns_exec_path): New function, split from ns_init_paths.
9106 (ns_init_paths): Do not set EMACSPATH.
9107 * nsterm.h (ns_exec_path): Add it.
9108 * callproc.c (init_callproc_1, init_callproc) [HAVE_NS]:
9111 * nsterm.m, nsterm.h (ns_etc_directory): Fix type, empty return.
9113 2012-07-09 Paul Eggert <eggert@cs.ucla.edu>
9115 * process.c (wait_reading_process_output): 'waitchannels' was unset
9116 when read_kbd || !NILP (wait_for_cell); fix this.
9118 Add GCC-style 'const' attribute to functions that can use it.
9119 * character.h (char_resolve_modifier_mask):
9120 * keyboard.h (make_ctrl_char):
9121 * lisp.h (multibyte_char_to_unibyte, multibyte_char_to_unibyte_safe)
9122 (init_character_once, next_almost_prime, init_fns, init_image)
9123 (flush_pending_output, init_sound):
9124 * mem-limits.h (start_of_data):
9125 * menu.h (finish_menu_items):
9126 Add ATTRIBUTE_CONST.
9127 * emacs.c (DEFINE_DUMMY_FUNCTION):
9128 Declare the dummy function with ATTRIBUTE_CONST.
9129 * lisp.h (Fbyteorder, Fmax_char, Fidentity):
9130 Add decls with ATTRIBUTE_CONST.
9132 Minor improvements to make_formatted_string.
9133 * alloc.c (make_formatted_string): Prefer int to ptrdiff_t
9134 where int is good enough, as vsprintf returns an int.
9135 * lisp.h (make_formatted_string): Add ATTRIBUTE_FORMAT_PRINTF.
9137 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
9139 Use make_formatted_string to avoid double length calculation.
9140 * lisp.h (make_formatted_string): New prototype.
9141 * alloc.c (make_formatted_string): New function.
9142 * buffer.c (Fgenerate_new_buffer_name): Use it.
9143 * dbusbind.c (syms_of_dbusbind): Likewise.
9144 * editfns.c (Fcurrent_time_zone): Likewise.
9145 * filelock.c (get_boot_time): Likewise.
9146 * frame.c (make_terminal_frame, set_term_frame_name)
9147 (x_report_frame_params): Likewise.
9148 * image.c (gs_load): Likewise.
9149 * minibuf.c (get_minibuffer): Likewise.
9150 * msdos.c (dos_set_window_size): Likewise.
9151 * process.c (make_process): Likewise.
9152 * xdisp.c (ensure_echo_area_buffers): Likewise.
9153 * xsettings.c (apply_xft_settings): Likewise.
9155 2012-07-09 Glenn Morris <rgm@gnu.org>
9157 Stop ns builds polluting the environment with EMACSDATA, EMACSDOC.
9158 * nsterm.m (ns_etc_directory): New function, split from ns_init_paths.
9159 (ns_init_paths): Do not set EMACSDATA, EMACSDOC.
9160 * nsterm.h (ns_etc_directory): Add it.
9161 * callproc.c [HAVE_NS]: Include nsterm.h.
9162 (init_callproc_1, init_callproc) [HAVE_NS]: Use ns_etc_directory.
9164 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
9166 Move marker debugging code under MARKER_DEBUG.
9167 * marker.c (MARKER_DEBUG): Move marker debugging code under
9168 #ifdef MARKER_DEBUG because byte_char_debug_check is too slow
9169 for bootstrap with --enable-checking (~3x slowdown reported
9170 by Juanma Barranquero <lekktu@gmail.com>).
9171 (verify_bytepos): Move under #ifdef MARKER_DEBUG.
9173 2012-07-08 Paul Eggert <eggert@cs.ucla.edu>
9175 * systime.h (EMACS_SUB_TIME): Clarify behavior with unsigned time_t.
9176 See <http://bugs.gnu.org/11825#29>.
9178 2012-07-08 Eli Zaretskii <eliz@gnu.org>
9180 * xdisp.c (fill_glyphless_glyph_string): If the face of the glyph
9181 has no font, use the frame's font. (Bug#11813)
9182 (display_line): Add commentary about displaying truncation glyphs
9184 (produce_special_glyphs): Move here from term.c.
9186 * term.c (produce_special_glyphs): Move to xdisp.c.
9188 * dispextern.h (produce_special_glyphs): Move prototype to xdisp.c
9191 2012-07-07 Andreas Schwab <schwab@linux-m68k.org>
9193 * xdisp.c (display_line): Avoid warning about implicit declaration
9196 * frame.c (get_frame_param): Define only if HAVE_WINDOW_SYSTEM.
9198 * lisp.h: Remove empty conditional.
9200 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
9202 * lread.c (load_path_check): Now static.
9204 Fix some minor --with-ns problems found by static checking.
9205 * frame.c (Ftool_bar_pixel_width) [!FRAME_TOOLBAR_WIDTH]:
9206 (x_set_font) [!HAVE_X_WINDOWS]:
9207 * image.c (xpm_load_image) [HAVE_NS]:
9208 (x_to_xcolors) [!HAVE_X_WINDOWS && !HAVE_NTGUI]:
9209 (x_disable_image) [!HAVE_NS && !HAVE_NTGUI]:
9210 Remove unused local.
9211 (Fx_parse_geometry) [HAVE_NS]: Don't return garbage.
9212 (xpm_load_image) [HAVE_NS && !HAVE_XPM]: Remove unused label.
9213 * image.c (x_create_bitmap_from_file) [HAVE_NS]:
9214 (xpm_load_image, xpm_load) [HAVE_NS && !HAVE_XPM]:
9215 * nsselect.m (symbol_to_nsstring, ns_string_to_pasteboard_internal):
9216 * xfaces.c (Fx_load_color_file) [!HAVE_X_WINDOWS]:
9217 Fix pointer signedness problem.
9218 * xfaces.c (FRAME_X_FONT_TABLE):
9219 * xterm.h (FRAME_X_FONT_TABLE): Remove unused, incompatible macros.
9221 2012-07-07 Glenn Morris <rgm@gnu.org>
9223 * lread.c (load_path_check): New function, split from init_lread.
9224 (init_lread): Reorganize. Motivation:
9225 If EMACSLOADPATH is set, check/warn about that rather than the
9226 defaults, which we are not going to use. Hence we can remove
9227 the turn_off_warning and WINDOWSNT || HAVE_NS tests.
9228 Don't warn if site-lisp directories are missing.
9229 If not installed, start from a blank load-path, since
9230 PATH_LOADSEARCH refers to the eventual installation directories.
9232 2012-07-07 Eli Zaretskii <eliz@gnu.org>
9234 Support truncation and continuation glyphs on GUI frames, when
9235 fringes are disabled. (Bug#11832)
9236 * xdisp.c (init_iterator): Get dimensions of truncation and
9237 continuation glyphs even if on GUI frames.
9238 Adjust it->last_visible_x on GUI frames when the left or right fringes,
9239 or both, are absent.
9240 (start_display, move_it_in_display_line_to): Handle the case of a
9241 GUI frame without a fringe to display continuation or truncation
9243 (insert_left_trunc_glyphs): Support GUI frames: make sure
9244 truncation glyphs overwrite enough glyphs from the current line to
9245 have sufficient space in pixels.
9246 (display_line): Support truncation and continuation glyphs on GUI
9247 frames. If some spare pixels are left on the line after inserting
9248 the truncation glyphs, fill that space with a stretch glyph of a
9249 suitably computed width.
9251 * term.c (produce_special_glyphs): Call PRODUCE_GLYPHS, not
9252 produce_glyphs, to support GUI sessions.
9254 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
9256 * sysdep.c (ULLONG_MAX): Define if not already defined (Bug#11781).
9258 * sysdep.c (list_system_processes): Port to NetBSD-current (Bug#11797).
9260 Do not require float-time's arg to fit in time_t (Bug#11825).
9261 This works better on hosts where time_t is unsigned, and where
9262 float-time is applied to the (negative) difference between two times.
9263 * editfns.c (decode_time_components): Last arg is now double *,
9264 not int *, and means to store all the result as a double, without
9265 worrying about whether the seconds part fits in time_t.
9266 All callers changed.
9267 (lisp_time_argument): Remove last int * arg, as it's no longer needed.
9268 All callers changed.
9269 (Ffloat_time): Do not fail merely because the specified time falls
9270 outside of time_t range.
9272 2012-07-07 Glenn Morris <rgm@gnu.org>
9274 * s/darwin.h (HAVE_RES_INIT, HAVE_LIBRESOLV):
9275 * s/hpux10-20.h (HAVE_RINT, HAVE_RANDOM):
9276 * s/unixware.h (HAVE_GETWD): Move undefs to configure (effectively).
9278 2012-07-07 Juanma Barranquero <lekktu@gmail.com>
9280 * makefile.w32-in (DISPEXTERN_H, $(BLD)/regex.$(O)):
9281 Update dependencies.
9283 * s/ms-w32.h [_MSC_VER]: Remove strcasecmp, strncasecmp.
9285 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
9287 Use c_strcasecmp for ASCII case-insensitive comparison (Bug#11786).
9288 * dispextern.h, nsfns.m, nsterm.m: Include <c-strcase.h>.
9289 * dispextern.h (xstrcasecmp): Rewrite using c_strcasecmp.
9290 * nsfns.m (x_get_string_resource): Use c_strncasecmp, not strncasecmp.
9291 * nsterm.m (ns_default): Use c_strcasecmp, not strcasecmp.
9292 * xfaces.c (xstrcasecmp) [!HAVE_STRCASECMP]: Remove.
9294 * xfont.c (compare_font_names): Redo to omit the need for casts.
9296 2012-07-06 Andreas Schwab <schwab@linux-m68k.org>
9298 * xfns.c (Fx_change_window_property): Doc fix.
9299 * w32fns.c (Fx_change_window_property): Doc fix.
9301 * w32fns.c (Fx_window_property): Accept the same arguments as the
9302 X Windows version. Doc fix.
9303 * xfns.c (Fx_window_property): Doc fix. (Bug#11870)
9305 2012-07-06 Juanma Barranquero <lekktu@gmail.com>
9306 Eli Zaretskii <eliz@gnu.org>
9308 * s/ms-w32.h: Settings not specific to Windows moved to nt/config.nt.
9309 Windows-specific code from nt/config.nt moved here.
9310 Obsolete settings removed.
9312 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
9314 * process.c: Avoid unnecessary calls to gettime.
9315 (wait_reading_process_output): Don't get the time of day
9316 when gobbling data immediately and not waiting, as there's no need
9317 for it in that case. This removes a FIXME.
9319 2012-07-06 Jan Djärv <jan.h.d@swipnet.se>
9321 * gtkutil.c (xg_event_is_for_scrollbar): Assign gwin when HAVE_GTK3
9322 is defined (Bug#11768).
9324 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
9326 Fix marker debugging code.
9327 * marker.c (byte_char_debug_check): Do not perform the check
9328 if buffer is not multibyte.
9329 (buf_charpos_to_bytepos, buf_bytepos_to_charpos):
9330 Call byte_char_debug_check with correct arguments.
9332 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
9334 Compile marker debugging code only if ENABLE_CHECKING is defined.
9335 * marker.c (byte_char_debug_check, count_markers):
9336 Use only if ENABLE_CHECKING is defined.
9337 (byte_debug_flag): Remove.
9338 (CONSIDER, buf_charpos_to_bytepos, buf_bytepos_to_charpos):
9339 Always call byte_char_debug_check if ENABLE_CHECKING is defined.
9341 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
9343 Avoid code repetition in marker-related functions.
9344 * marker.c (attach_marker): New function.
9345 (Fset_marker, set_marker_restricted, set_marker_both)
9346 (set_marker_restricted_both): Use it.
9347 (Fset_marker, set_marker_restricted, Fbuffer_has_markers_at):
9348 Consistently rename charno to charpos.
9349 (marker_position): Add eassert.
9350 (marker_byte_position): Convert to eassert.
9352 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
9354 Simplify list operations in unchain_overlay and unchain_marker.
9355 * buffer.c (unchain_overlay): Simplify. Add comment.
9356 * marker.c (unchain_marker): Simplify. Fix comments.
9358 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
9360 Introduce fast path for the widely used marker operation.
9361 * alloc.c (build_marker): New function.
9362 * lisp.h (build_marker): New prototype.
9363 * buffer.c (clone_per_buffer_values, Fmake_indirect_buffer): Use it.
9364 * composite.c (autocmp_chars): Likewise.
9365 * editfns.c (buildmark): Remove.
9366 (Fpoint_marker, Fpoint_min_marker, Fpoint_max_marker)
9367 (save_restriction_save): Use build_marker.
9368 * marker.c (buf_charpos_to_bytepos, buf_bytepos_to_charpos): Likewise.
9369 * window.c (save_window_save): Likewise.
9371 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
9373 Do not use Fdelete_overlay in delete_all_overlays
9374 to avoid redundant calls to unchain_overlay.
9375 * buffer.c (drop_overlay): New function.
9376 (delete_all_overlays, Fdelete_overlay): Use it.
9377 * minibuf.c (get_minibuffer): Fix comment.
9379 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
9381 Port to OpenBSD 5.1 amd64.
9382 * sysdep.c [BSD_SYSTEM]: Include <sys/param.h> before <sys/sysctl.h>.
9383 This is needed for OpenBSD, and should be harmless on all BSD systems.
9384 Also, include <sys/sysctl.h>, as it should be available on all
9385 BSD_SYSTEM hosts given that we're already calling sysctl in that case.
9386 (list_system_processes) [__OpenBSD__]: Use DARWIN_OS style mib, but
9387 use p_pid member, not kp_proc.pid.
9389 2012-07-06 Glenn Morris <rgm@gnu.org>
9391 * Makefile.in (emacs$(EXEEXT)): Don't check for load-path shadows.
9393 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
9395 More xmalloc and related cleanup.
9396 * alloc.c, bidi.c, buffer.c, buffer.h, bytecode.c, callint.c:
9397 * callproc.c, charset.c, coding.c, composite.c, data.c, dispnew.c:
9398 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, fns.c:
9399 * font.c, fontset.c, frame.c, fringe.c, ftfont.c, ftxfont.c, gmalloc.c:
9400 * gtkutil.c, image.c, keyboard.c, keymap.c, lread.c, macros.c, menu.c:
9401 * nsfns.m, nsfont.m, nsmenu.m, nsterm.m, print.c, process.c, ralloc.c:
9402 * regex.c, region-cache.c, scroll.c, search.c, sound.c, syntax.c:
9403 * sysdep.c, term.c, termcap.c, unexmacosx.c, window.c, xdisp.c:
9404 * xfaces.c, xfns.c, xftfont.c, xgselect.c, xmenu.c, xrdb.c, xselect.c:
9406 Omit needless casts involving void * pointers and allocation.
9407 Prefer "P = xmalloc (sizeof *P)" to "P = xmalloc (sizeof (TYPE_OF_P))",
9408 as the former is more robust if P's type is changed.
9409 Prefer xzalloc to xmalloc + memset 0.
9410 Simplify malloc-or-realloc to realloc.
9411 Don't worry about xmalloc returning a null pointer.
9412 Prefer xstrdup to xmalloc + strcpy.
9413 * editfns.c (Fmessage_box): Grow message_text by at least 80 when
9415 * keyboard.c (apply_modifiers_uncached): Prefer local array to
9416 alloca of a constant.
9418 2012-07-05 Eli Zaretskii <eliz@gnu.org>
9420 * xdisp.c (display_line): Fix horizontal pixel coordinates when
9421 hscroll is larger than the line width. Fixes long and futile
9422 looping inside extend_face_to_end_of_line (on a TTY) producing
9423 glyphs that are not needed and thrown away.
9425 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
9427 * marker.c (set_marker_restricted_both): Simplify by using
9430 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
9432 * editfns.c (region_limit): Simplify by using clip_to_bounds.
9434 2012-07-05 Jan Djärv <jan.h.d@swipnet.se>
9436 * gtkutil.c (gtk_scrollbar_new, gtk_box_new): Define when HAVE_GTK3 is
9437 not defined (Bug#11768).
9438 (xg_create_frame_widgets): Use gtk_plug_new_for_display (Bug#11768).
9439 (xg_create_frame_widgets, create_dialog, xg_get_file_with_chooser)
9440 (make_widget_for_menu_item, xg_make_tool_item): Use gtk_box_new
9441 followed by gtk_box_set_homogeneous (Bug#11768).
9442 (xg_update_menu_item): Use GTK_IS_BOX (Bug#11768).
9443 (update_theme_scrollbar_width, xg_create_scroll_bar):
9444 Use gtk_scrollbar_new (Bug#11768).
9445 (xg_event_is_for_scrollbar): Use Gdk Device functions for HAVE_GTK3.
9446 (is_box_type): New function (Bug#11768).
9447 (xg_tool_item_stale_p): Call is_box_type.
9448 (xg_initialize): Get settings by calling gtk_settings_get_for_screen
9449 with default display (Bug#11768).
9451 2012-07-05 Eli Zaretskii <eliz@gnu.org>
9453 * xdisp.c (window_hscroll_limited): New function.
9454 (pos_visible_p, init_iterator): Use it to avoid overflow of pixel
9455 coordinates when window's hscroll is set to insanely large
9458 2012-07-05 Juanma Barranquero <lekktu@gmail.com>
9460 * makefile.w32-in ($(BLD)/dired.$(O), $(BLD)/fileio.$(O)): Fix typo.
9461 ($(BLD)/terminal.$(O), $(BLD)/syntax.$(O)): Update dependencies.
9463 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
9466 * lisp.h (xzalloc): New prototype. Omit needless casts.
9467 * alloc.c (xzalloc): New function. Omit needless casts.
9468 * charset.c: Omit needless casts. Convert all calls to
9469 xmalloc with following memset to xzalloc.
9470 * dispnew.c: Likewise.
9471 * fringe.c: Likewise.
9472 * image.c: Likewise.
9473 * sound.c: Likewise.
9475 * w32fns.c: Likewise.
9476 * w32font.c: Likewise.
9477 * w32term.c: Likewise.
9478 * xfaces.c: Likewise.
9480 * xterm.c: Likewise.
9481 * atimer.c: Omit needless casts.
9482 * buffer.c: Likewise.
9483 * callproc.c: Likewise.
9485 * coding.c: Likewise.
9486 * composite.c: Likewise.
9488 * doprnt.c: Likewise.
9489 * editfns.c: Likewise.
9490 * emacs.c: Likewise.
9492 * filelock.c: Likewise.
9494 * gtkutil.c: Likewise.
9495 * keyboard.c: Likewise.
9497 * lread.c: Likewise.
9498 * minibuf.c: Likewise.
9499 * msdos.c: Likewise.
9500 * print.c: Likewise.
9501 * process.c: Likewise.
9502 * region-cache.c: Likewise.
9503 * search.c: Likewise.
9504 * sysdep.c: Likewise.
9505 * termcap.c: Likewise.
9506 * terminal.c: Likewise.
9507 * tparam.c: Likewise.
9508 * w16select.c: Likewise.
9510 * w32reg.c: Likewise.
9511 * w32select.c: Likewise.
9512 * w32uniscribe.c: Likewise.
9513 * widget.c: Likewise.
9514 * xdisp.c: Likewise.
9515 * xmenu.c: Likewise.
9517 * xselect.c: Likewise.
9519 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
9521 * fileio.c (time_error_value): Check the right error number.
9522 Problem reported by Troels Nielsen in
9523 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00095.html>.
9525 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
9527 * window.c (set_window_hscroll): Revert the 100000 hscroll limit.
9528 This should be fixed in a better way; see Eli Zaretskii in
9529 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00088.html>.
9530 (HSCROLL_MAX): Remove; this is now internal to set_window_hscroll.
9532 * fileio.c (time_error_value): Rename from special_mtime.
9533 The old name's problems were noted by Eli Zaretskii in
9534 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00087.html>.
9536 * emacs.c (gdb_pvec_type): Change it back to enum pvec_type.
9537 This variable's comment says Emacs needs at least one GDB-visible
9538 symbol of type enum pvec_type, to work around GDB problems.
9539 The symbol's value doesn't matter.
9541 * alloc.c (PSEUDOVECTOR_NBYTES): Remove stray ';'
9542 that causes compilation to fail on pre-C99 compilers.
9544 2012-07-04 Juanma Barranquero <lekktu@gmail.com>
9546 * s/ms-w32.h (LISP_FLOAT_TYPE, HAVE_MEMCMP, HAVE_MEMCPY)
9547 (HAVE_MEMMOVE, HAVE_MEMSET): Don't set, obsolete.
9549 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
9551 * buffer.c (init_buffer_once): Fix initialization of
9552 headers for buffer_defaults and buffer_local_symbols.
9553 Reported by Juanma Barranquero <lekktu@gmail.com>.
9555 2012-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
9557 Turn VECTOR_FREE_LIST_FLAG into PVEC_FREE.
9558 * lisp.h (enum pvec_type): Use fewer bits.
9559 (PSEUDOVECTOR_SIZE_BITS): New constant.
9560 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK): Use it.
9561 (XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR, DEFUN): Adapt code to
9562 change in pvec_type.
9563 (PSEUDOVECTOR_TYPEP): New macro.
9564 (TYPED_PSEUDOVECTORP): Use it.
9565 * fns.c (internal_equal): Adapt code to extract pvectype.
9566 * emacs.c (gdb_pvec_type): Update type.
9567 * alloc.c (PSEUDOVECTOR_NBYTES): New macro.
9568 (VECTOR_FREE_LIST_SIZE_MASK): Remove (=> PSEUDOVECTOR_SIZE_MASK).
9569 (VECTOR_FREE_LIST_FLAG): Remove (=> PVEC_FREE).
9570 (SETUP_ON_FREE_LIST): Use XSETPVECTYPESIZE.
9571 (sweep_vectors): Use it. Use local var `total_bytes' instead of
9572 abusing vector->header.next.nbytes.
9573 (live_vector_p): Use PVEC_TYPE.
9574 (mark_object): Adapt code to extract pvectype. Use switch.
9576 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
9578 * doprnt.c (doprnt): Don't assume string length fits in 'int'.
9579 Tighten new eassert a bit.
9581 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
9583 Fix compilation with --enable-gcc-warnings and -O1
9585 * doprnt.c (doprnt): Change type of tem to int, initialize
9586 to avoid compiler warning. Add eassert.
9587 * search.c (simple_search): Initialize match_byte to avoid
9588 compiler warning. Add eassert.
9590 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
9592 Avoid weird behavior with large horizontal scrolls.
9593 Without this change, for example, large hscroll values would
9594 mess up Emacs's display on Fedora 15 x86, presumably due to
9595 overflows in int calculations in the display code.
9596 Also, if buffers had long lines, Emacs would freeze.
9597 * window.c (HSCROLL_MAX): Reduce to 100000, and make it visible to GDB.
9598 (set_window_hscroll): New function, containing the old guts of
9599 Fset_window_hscroll. Return the clipped value.
9600 (Fset_window_hscroll, Fscroll_left, Fscroll_right): Use it.
9601 This avoids the need to check against PTRDIFF_MAX.
9603 * buffer.c (Fgenerate_new_buffer_name): Fix sprintf format mismatch.
9605 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
9607 * buffer.c (Fgenerate_new_buffer_name): Fix type mismatch.
9609 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
9611 * regex.c: Suppress GCC warning on RHEL 6. (Bug#11207)
9612 Conditionalize the pragmas on GCC 4.5 or later, not GCC 4.3 or later,
9613 since GCC 4.4.6 issues a bogus warning for them.
9615 Fix bugs in file timestamp newness comparisons.
9616 * fileio.c (Ffile_newer_than_file_p):
9617 * lread.c (Fload): Use full timestamp resolution of files,
9618 not just the 1-second resolution, so that files that are only
9619 slightly newer still count as newer.
9620 * fileio.c (Ffile_newer_than_file_p): Don't assume file
9621 timestamps fit in 'int'; this fixes a Y2038 bug on most hosts.
9623 2012-07-03 Paul Eggert <eggert@cs.ucla.edu>
9625 * fileio.c: Improve handling of file time marker. (Bug#11852)
9626 (special_mtime): New function.
9627 (Finsert_file_contents, Fverify_visited_file_modtime):
9628 Use it to set special mtime values consistently.
9630 2012-07-03 Andreas Schwab <schwab@linux-m68k.org>
9632 * fileio.c (Finsert_file_contents): Properly handle st_mtime
9633 marker for non-existing file. (Bug#11852)
9635 2012-07-03 Glenn Morris <rgm@gnu.org>
9637 * lisp.h (Fread_file_name): Restore EXFUN (it's not a normal DEFUN
9638 and did not make it into globals.h).
9640 2012-07-03 Tom Tromey <tromey@redhat.com>
9642 * window.c (Fset_window_margins, Fset_window_fringes)
9643 (Fset_window_scroll_bars, Fset_window_vscroll): No longer static.
9644 * textprop.c (Fprevious_property_change): No longer static.
9645 * syntax.c (Fsyntax_table_p): No longer static.
9646 * process.c (Fget_process, Fprocess_datagram_address): No longer
9648 * keymap.c (Flookup_key, Fcopy_keymap): No longer static.
9649 * keyboard.c (Fcommand_execute): No longer static.
9651 * insdel.c (Fcombine_after_change_execute): No longer static.
9652 * image.c (Finit_image_library): No longer static.
9653 * fileio.c (Fmake_symbolic_link): No longer static.
9654 * eval.c (Ffetch_bytecode): No longer static.
9655 * editfns.c (Fuser_full_name): No longer static.
9656 * doc.c (Fdocumentation_property, Fsnarf_documentation):
9658 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): No longer
9660 * dired.c (Ffile_attributes): No longer static.
9661 * composite.c (Fcomposition_get_gstring): No longer static.
9662 * callproc.c (Fgetenv_internal): No longer static.
9664 * ccl.h: Remove EXFUNs.
9665 * buffer.h: Remove EXFUNs.
9666 * dispextern.h: Remove EXFUNs.
9667 * intervals.h: Remove EXFUNs.
9668 * fontset.h: Remove EXFUN.
9669 * font.h: Remove EXFUNs.
9670 * dosfns.c (system_process_attributes): Remove EXFUN.
9671 * keymap.h: Remove EXFUNs.
9672 * lisp.h: Remove EXFUNs.
9673 * w32term.h: Remove EXFUNs.
9674 * window.h: Remove EXFUNs.
9675 * xsettings.h: Remove EXFUN.
9676 * xterm.h: Remove EXFUN.
9678 2012-07-03 Glenn Morris <rgm@gnu.org>
9680 * lisp.h (Frandom): Make it visible to C.
9681 * buffer.c (Fgenerate_new_buffer_name): Speed up finding a new
9682 buffer for invisible buffers. (Bug#1229)
9684 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
9686 Fix block vector allocation code to allow VECTOR_BLOCK_SIZE
9687 values which aren't power of 2.
9688 * alloc.c (VECTOR_FREE_LIST_SIZE_MASK): New macro.
9689 Verify its value and the value of VECTOR_BLOCK_SIZE. Adjust users
9692 2012-07-03 Stefan Monnier <monnier@iro.umontreal.ca>
9694 * lisp.h (Lisp_Misc, Lisp_Fwd): Move around to group better.
9696 * alloc.c (mark_object): Revert part of last patch to use `switch'.
9698 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
9700 * alloc.c (allocate_vector_block): Remove redundant
9701 calls to mallopt if DOUG_LEA_MALLOC is defined.
9702 (allocate_vectorlike): If DOUG_LEA_MALLOC is defined,
9703 avoid calls to mallopt if zero_vector is returned.
9705 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
9707 * alloc.c (check_string_bytes): If GC_CHECK_STRING_BYTES
9708 is enabled, avoid dereferencing NULL current_sblock if
9711 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
9713 Cleanup basic buffer management.
9714 * buffer.h (struct buffer): Change layout to use generic vector
9715 marking code. Fix some comments. Change type of 'clip_changed'
9716 to bitfield. Remove unused #ifndef old.
9717 (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER): Remove.
9718 (GET_OVERLAYS_AT): Fix indentation.
9719 (for_each_per_buffer_object_at): New macro.
9720 * buffer.c (clone_per_buffer_values, reset_buffer_local_variables)
9721 (Fbuffer_local_variables): Use it.
9722 (init_buffer_once, syms_of_buffer): Remove unused #ifndef old.
9723 * alloc.c (allocate_buffer): Adjust to match new layout of
9724 struct buffer. Fix comment.
9725 (mark_overlay): New function.
9726 (mark_buffer): Use it. Use mark_vectorlike to mark normal
9727 Lisp area of struct buffer.
9728 (mark_object): Use it. Adjust marking of misc objects
9729 and related comments.
9731 2012-07-02 Paul Eggert <eggert@cs.ucla.edu>
9733 * alloc.c (mark_object): Remove "#ifdef GC_CHECK_MARKED_OBJECTS"
9734 wrapper that is not needed because the wrapped code is a no-op (zero
9735 machine instructions) when GC_CHECK_MARKED_OBJECTS is not defined.
9736 This avoids a -Wunused-macros diagnostic with GCC 4.7.1 x86-64.
9738 2012-07-02 Dmitry Antipov <dmantipov@yandex.ru>
9740 * alloc.c (mark_buffer): Simplify. Remove prototype.
9741 (mark_object): Add comment. Reorganize marking of vector-like
9742 objects. Use CHECK_LIVE for all vector-like objects except buffers
9743 and subroutines when GC_CHECK_MARKED_OBJECTS is defined.
9744 Avoid redundant calls to mark_vectorlike for bool vectors.
9746 2012-06-30 Glenn Morris <rgm@gnu.org>
9748 * nsterm.m (ns_init_paths): Ignore site-lisp if --no-site-lisp.
9750 * epaths.in (PATH_SITELOADSEARCH): New.
9751 * lread.c (init_lread): Use PATH_SITELOADSEARCH.
9752 This is rather than relying on --enable-locallisppath elements
9753 having "site-lisp" in their names. (Bug#10208#25, 11658)
9755 2012-06-30 Eli Zaretskii <eliz@gnu.org>
9757 * w32proc.c (sys_select): Accept and ignore one more argument.
9759 * w32.c (emacs_gnutls_pull): Call select with one more argument.
9761 * sysselect.h [DOS_NT]: Don't include sys/select.h.
9762 (pselect) [!MS_DOS]: Redirect to sys_select.
9764 * sysdep.c: Don't include dos.h and dosfns.h.
9766 * process.c (sys_select):
9767 * msdos.c (sys_select): Accept one more argument and ignore it.
9769 * msdos.c (event_timestamp, sys_select): Use gnulib's gettime;
9770 adapt data types and code to that.
9773 * msdos.c (gettime, settime): Define away the prototypes in dos.h,
9774 which clashes with the gnulib function of the same name.
9776 2012-06-30 Andreas Schwab <schwab@linux-m68k.org>
9778 * font.c (font_style_to_value, font_style_symbolic)
9779 (font_prop_validate_style): Add type checks for values in
9782 * lisp.h (CHECK_RANGED_INTEGER): Make value to check the first
9784 * character.c, charset.c, menu.c, process.c, window.c: Adjust all
9787 2012-06-29 Eli Zaretskii <eliz@gnu.org>
9789 * xdisp.c (try_window_id): Undo last change.
9791 * w32.c (getwd): Adjust commentary about startup_dir.
9792 (init_environment): Always call sys_access, even in non-MSVC
9793 builds. Don't chdir to the directory of the Emacs executable.
9794 This undoes code from 1997 which was justified by the need to
9795 "avoid conflicts when removing and renaming directories". But its
9796 downside was that every relative file name was being interpreted
9797 relative to the directory of the Emacs executable, which can never
9798 be TRT. In particular, it broke sys_access when called with
9799 relative file names.
9800 (sys_access): Map GetLastError to errno.
9802 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
9804 * window.h (struct window): Change type of 'fringes_outside_margins'
9805 to bitfield. Fix comment. Adjust users accordingly.
9806 (struct window): Change type of 'window_end_bytepos' to ptrdiff_t.
9808 * xdisp.c (try_window_id): Change type of 'first_vpos' and 'vpos'
9811 2012-06-29 Andreas Schwab <schwab@linux-m68k.org>
9813 * gnutls.c (emacs_gnutls_handshake):
9814 Add QUIT to make the loop interruptible.
9816 2012-06-29 Glenn Morris <rgm@gnu.org>
9818 * charset.c (init_charset): Make lack of etc/charsets fatal.
9820 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
9822 * editfns.c (region_limit): Fix type mismatch.
9824 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
9826 * nsfns.m: Fix GLYPH_DEBUG usage assuming that it may be
9827 undefined. Convert from xassert to eassert.
9828 * nsmenu.m: Convert from xassert to eassert.
9829 * nsterm.m: Likewise.
9831 2012-06-28 Stefan Monnier <monnier@iro.umontreal.ca>
9833 * editfns.c (region_limit): Clip to narrowing (bug#11770).
9835 2012-06-28 Paul Eggert <eggert@cs.ucla.edu>
9837 Avoid integer overflow on scroll-left and scroll-right.
9838 * window.c (HSCROLL_MAX): New macro.
9839 (Fscroll_left, Fscroll_right): Avoid undefined behavior on integer
9840 overflow when requested scroll falls outside ptrdiff_t range.
9842 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
9844 * window.h (struct window): Change type of 'hscroll',
9845 'min_hscroll' and 'last_point' from Lisp_Object to ptrdiff_t,
9846 'last_modified' and 'last_overlay_modified' to EMACS_INT.
9847 Adjust users accordingly.
9848 * xdisp.c (try_cursor_movement): Replace type check with eassert.
9849 * window.c (Fscroll_left, Fscroll_right): Change type of 'hscroll'
9850 from EMACS_INT to ptrdiff_t.
9851 (make_window): Omit redundant initialization.
9853 2012-06-28 Juanma Barranquero <lekktu@gmail.com>
9855 * makefile.w32-in ($(BLD)/regex.$(O)): Update dependencies.
9857 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
9859 * window.h (struct window): Change type of 'use_time' and
9860 'sequence_number' from Lisp_Object to int.
9861 * frame.c (make_frame): Adjust users accordingly.
9862 * print.c (print_object): Likewise.
9863 * window.c (select_window, Fwindow_use_time, make_parent_window)
9864 (make_window): Likewise.
9866 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
9868 * dispextern.h (GLYPH_DEBUG): Now defined in config.h if
9869 enabled with --enable-checking=[all,glyphs] configure option.
9870 Fix GLYPH_DEBUG usage assuming that it may be undefined,
9871 adjust comments accordingly.
9872 * dispnew.c: Fix GLYPH_DEBUG usage assuming that it may be
9873 undefined, adjust comments accordingly.
9874 * image.c: Likewise.
9875 * scroll.c: Likewise.
9876 * w32fns.c: Likewise.
9877 * w32term.c: Likewise.
9878 * xdisp.c: Likewise.
9879 * xfaces.c: Likewise.
9881 * xterm.c: Likewise.
9883 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
9885 Generalize run-time debugging checks.
9886 * dispextern.h (XASSERTS): Remove.
9887 * fontset.c (xassert): Remove.
9888 Convert from xassert to eassert.
9889 * alloc.c: Convert from xassert to eassert.
9891 * dispnew.c: Likewise.
9893 * fringe.c: Likewise.
9894 * ftfont.c: Likewise.
9895 * gtkutil.c: Likewise.
9896 * image.c: Likewise.
9897 * keyboard.c: Likewise.
9899 * process.c: Likewise.
9900 * scroll.c: Likewise.
9901 * sound.c: Likewise.
9903 * w32console.c: Likewise.
9904 * w32fns.c: Likewise.
9905 * w32term.c: Likewise.
9906 * window.c: Likewise.
9907 * xdisp.c: Likewise.
9908 * xfaces.c: Likewise.
9910 * xselect.c: Likewise.
9911 * xterm.c: Likewise.
9913 2012-06-27 Stefan Monnier <monnier@iro.umontreal.ca>
9915 * fns.c (maybe_resize_hash_table): Output message when growing the
9918 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
9920 * alloc.c (allocate_string_data): Remove dead code.
9921 * xsettings.c (XSETTINGS_FONT_NAME): Move under HAVE_XFT to
9922 avoid GCC warning about unused macro.
9924 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
9926 * alloc.c (allocate_string): Omit intervals initialization.
9927 * alloc.c (make_uninit_multibyte_string): Initialize intervals
9928 as in make_pure_string and make_pure_c_string.
9930 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
9932 * alloc.c (allocate_string): Fix last change.
9934 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
9936 * alloc.c (allocate_string): Remove two redundant calls
9937 to memset, add explicit initialization where appropriate.
9939 2012-06-27 Glenn Morris <rgm@gnu.org>
9941 * lisp.mk (lisp): Remove paths.elc.
9943 2012-06-27 Chong Yidong <cyd@gnu.org>
9945 * doc.c (Fsubstitute_command_keys): Fix punctuation.
9947 2012-06-26 John Wiegley <johnw@newartisans.com>
9949 * unexmacosx.c (copy_data_segment): Add two section names used
9950 on Mac OS X Lion: __mod_init_func and __mod_term_func.
9952 * alloc.c (mark_memory): Do not check with -faddress-sanitizer
9953 when building with Clang.
9955 2012-06-26 Stefan Monnier <monnier@iro.umontreal.ca>
9957 * eval.c (Fapply): Allow calling it with a single argument.
9959 2012-06-26 Eli Zaretskii <eliz@gnu.org>
9961 * s/ms-w32.h (strcasecmp, strncasecmp) [_MSC_VER]: Redirect to
9962 _stricmp and _strnicmp.
9963 (HAVE_STRCASECMP, HAVE_STRNCASECMP): Define to 1.
9965 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
9967 * alloc.c (allocate_window): Zero out non-Lisp part of newly
9969 (allocate_process): Likewise for new process.
9970 (allocate_terminal): Change to use offsetof.
9971 (allocate_frame): Likewise.
9972 * frame.c (make_frame): Omit redundant initialization.
9973 * window.c (make_parent_window): Use memset.
9974 (make_window): Omit redundant initialization.
9975 * process.c (make_process): Omit redundant initialization.
9976 * terminal.c (create_terminal): Likewise.
9978 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
9980 * term.c (delete_tty): Remove redundant call to memset.
9982 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
9984 * alloc.c: Remove build_string.
9985 * lisp.h: Define build_string as static inline. This provides
9986 a better opportunity to optimize away calls to strlen when the
9987 function is called with compile-time constant argument.
9988 * image.c (imagemagick_error): Convert to build_string.
9989 * w32proc.c (sys_spawnve): Likewise.
9990 * xterm.c (x_term_init): Likewise.
9992 2012-06-26 Paul Eggert <eggert@cs.ucla.edu>
9994 Use sprintf return value instead of invoking strlen on result.
9995 In the old days this wasn't portable, since some sprintf
9996 implementations returned char *. But they died out years ago and
9997 Emacs already assumes sprintf returns int.
9998 Similarly for float_to_string.
9999 This patch speeds up (number-to-string 1000) by 3% on Fedora 15 x86-64.
10000 * ccl.c (ccl_driver):
10001 * character.c (string_escape_byte8):
10002 * data.c (Fnumber_to_string):
10003 * doprnt.c (doprnt):
10004 * print.c (print_object):
10005 * xdisp.c (message_dolog):
10006 * xfns.c (syms_of_xfns):
10007 Use sprintf or float_to_string result to avoid need to call strlen.
10008 * data.c (Fnumber_to_string):
10009 Use make_unibyte_string, since the string must be ASCII.
10010 * lisp.h, print.c (float_to_string): Now returns int length.
10011 * term.c (produce_glyphless_glyph):
10012 Use sprintf result rather than recomputing it.
10014 Clean out last vestiges of the old HAVE_CONFIG_H stuff.
10015 * Makefile.in (ALL_CFLAGS):
10016 * makefile.w32-in (LOCAL_FLAGS): Remove -DHAVE_CONFIG_H.
10017 * gmalloc.c, regex.c: Include <config.h> unconditionally.
10019 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
10021 * dispextern.h (xstrcasecmp): Define to library function
10022 strcasecmp if available.
10023 * xfaces.c: Do not use xstrcasecmp if strcasecmp is available.
10025 2012-06-25 Andreas Schwab <schwab@linux-m68k.org>
10027 * keyboard.c (menu_bar_items, menu_bar_item, read_key_sequence):
10028 Avoid comma operator.
10029 * menu.c (push_submenu_start, push_submenu_end)
10030 (push_left_right_boundary, push_menu_pane): Likewise.
10031 * msdos.c (dos_rawgetc): Likewise.
10033 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
10035 * xfns.c (xic_create_fontsetname): Remove redundant calls
10038 2012-06-25 Paul Eggert <eggert@cs.ucla.edu>
10040 * gtkutil.c (get_utf8_string): Remove redundant assignment.
10041 sprintf already null-terminates its output.
10043 * xfns.c (x_window): Remove redundant cast.
10045 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
10047 * xmenu.c (xmenu_show, xdialog_show): Explicit cast from
10048 `const char *' to `char *' to avoid compiler warning.
10050 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
10052 * xterm.c (x_term_init): Build proper-sized _XSETTINGS_Snnn string
10053 instead of truncating it to 63 (admittedly a generous limit).
10055 * process.c: Fix spelling and caps in comments.
10057 2012-06-24 Dan Nicolaescu <dann@ics.uci.edu>
10059 * emacs.c (setpgrp): Remove definition, unused.
10060 * sysdep.c (setpgrp): Remove definition, not used in this file.
10062 2012-06-24 Juanma Barranquero <lekktu@gmail.com>
10064 * makefile.w32-in: Update dependencies.
10066 2012-06-24 Eli Zaretskii <eliz@gnu.org>
10068 * makefile.w32-in (TIMESPEC_H): Remove nt/inc/sys/time.h.
10069 (SYSTIME_H): Add nt/inc/sys/time.h.
10071 * systime.h [WINDOWSNT]: Include sys/time.h.
10073 * s/ms-w32.h (struct timespec): Definition moved from
10074 nt/inc/sys/time.h. Suggested by Paul Eggert <eggert@cs.ucla.edu>.
10076 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
10078 Switch from NO_RETURN to C11's _Noreturn (Bug#11750).
10079 * buffer.h (buffer_slot_type_mismatch):
10080 * data.c (arith_error) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
10081 * eval.c (unwind_to_catch):
10082 * image.c (my_png_error, my_error_exit):
10083 * keyboard.c (quit_throw_to_read_char, user_error)
10084 (Fexit_recursive_edit, Fabort_recursive_edit):
10085 * lisp.h (die, args_out_of_range, args_out_of_range_3)
10086 (wrong_type_argument, buffer_overflow, __executable_start)
10087 (memory_full, buffer_memory_full, string_overflow, Fthrow)
10088 (xsignal, xsignal0, xsignal1, xsignal2, xsignal3, signal_error)
10089 (error, verror, nsberror, report_file_error, Ftop_level, Fkill_emacs)
10091 (child_setup) [!DOS_NT]:
10092 * lread.c (end_of_file_error, invalid_syntax):
10093 * process.c (send_process_trap) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
10094 * puresize.h (pure_write_error):
10095 * search.c (matcher_overflow):
10096 * sound.c (sound_perror, alsa_sound_perror):
10097 * sysdep.c, syssignal.h (croak):
10098 * term.c (maybe_fatal, vfatal):
10099 * textprop.c (text_read_only):
10100 * undo.c (user_error):
10101 * unexmacosx.c (unexec_error):
10102 * xterm.c (x_ins_del_lines, x_delete_glyphs):
10103 Use _Noreturn rather than NO_RETURN.
10104 No need for separate decl merely because of _Noreturn.
10105 * sound.c (sound_warning, parse_sound):
10106 Remove unnecessary forward decls.
10108 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
10110 Fix bug when time_t is unsigned and as wide as intmax_t (Bug#9000).
10111 * lisp.h (WAIT_READING_MAX): New macro.
10112 * dispnew.c (Fsleep_for, sit_for):
10113 * keyboard.c (kbd_buffer_get_event):
10114 * process.c (Faccept_process_output):
10115 Use it to avoid bogus compiler warnings with obsolescent GCC versions.
10116 This improves on the previous patch, which introduced a bug
10117 when time_t is unsigned and as wide as intmax_t.
10118 See <http://bugs.gnu.org/9000#51>.
10120 2012-06-23 Eli Zaretskii <eliz@gnu.org>
10122 * dispnew.c (sit_for, Fsleep_for):
10123 * keyboard.c (kbd_buffer_get_event):
10124 * process.c (Faccept_process_output): Avoid compiler warnings when
10125 comparing a 32-bit time_t with a 64-bit INTMAX_MAX.
10127 2012-06-23 Juanma Barranquero <lekktu@gmail.com>
10129 * makefile.w32-in: Update dependencies.
10131 * w32.c (ltime): Add return type and declare static.
10132 (w32_get_internal_run_time): Remove usused variable `time_100ns'.
10134 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
10136 * sysdep.c [__FreeBSD__]: Fix more recently-introduced typos.
10137 Privately reported by Herbert J. Skuhra.
10138 (make_lisp_timeval) [__FreeBSD__]: Rename from TIMELIST.
10140 (system_process_attributes) [__FreeBSD__]: Invoke make_lisp_time,
10141 not make_lisp_timeval, when the argument is of type EMACS_TIME.
10143 2012-06-23 Eli Zaretskii <eliz@gnu.org>
10145 * w32proc.c (Fw32_get_locale_info): Fix an off-by-one error in
10146 last argument of make_unibyte_string.
10148 * keyboard.c (kbd_buffer_get_event): Include the codepage and the
10149 language ID in the event parameters.
10151 * w32term.c (w32_read_socket): Put the new keyboard codepage into
10152 event.code, not the obscure "character set ID".
10154 2012-06-23 Chong Yidong <cyd@gnu.org>
10156 * xmenu.c (x_menu_wait_for_event): Adapt GTK3 to new xg_select.
10158 2012-06-23 Eli Zaretskii <eliz@gnu.org>
10160 Fix the MS-Windows build broken by 2012-06-22T21:17:42Z!eggert@cs.ucla.edu.
10161 * w32.c (fdutimens): New function.
10163 * w32proc.c (sys_select): Adapt to change in the EMACS_TIME type.
10165 * s/ms-w32.h (pselect): Redirect to sys_select.
10167 * sysselect.h [WINDOWSNT]: Don't include sys/select.h.
10169 * ralloc.c (r_alloc_inhibit_buffer_relocation): Fix stupid thinko
10170 in the logic of incrementing and decrementing the value of
10171 use_relocatable_buffers.
10173 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
10175 * sysdep.c [__FreeBSD__]: Fix recently-introduced typos.
10176 Privately reported by Herbert J. Skuhra.
10177 [__FreeBSD__]: Remove "*/" typo after "#include".
10178 (timeval_to_EMACS_TIME) [__FreeBSD__]: New static function.
10179 (TIMEVAL) [__FreeBSD__]: Now a static function rather than a macro.
10180 (TIMEVAL, system_process_attributes) [__FreeBSD__]:
10181 Don't assume EMACS_TIME and struct timeval are the same type.
10183 2012-06-22 Paul Eggert <eggert@cs.ucla.edu>
10185 Support higher-resolution time stamps (Bug#9000).
10186 The time stamps are only nanosecond-resolution at the C level,
10187 since that's the best that any real-world system supports now.
10188 But they are picosecond-resolution at the Lisp level, as that's
10189 easy, and leaves room for future OS improvements.
10191 * Makefile.in (LIB_CLOCK_GETTIME): New macro.
10194 * alloc.c (Fgarbage_collect): Port to higher-res time stamps.
10195 Don't get current time unless it's needed.
10197 * atimer.c: Include <sys/time.h> unconditionally, since gnulib
10198 now provides it if it's absent.
10199 (start_atimer): Port to higher-res time stamps.
10200 Check for time stamp overflow. Don't get current time more
10201 often than is needed.
10203 * buffer.h (struct buffer): Buffer modtime now has high resolution.
10204 Include systime.h, not time.h.
10205 (NONEXISTENT_MODTIME_NSECS, UNKNOWN_MODTIME_NSECS): New macros.
10207 * dired.c: Include stat-time.h.
10208 (Ffile-attributes): File times now have higher resolution.
10210 * dispextern.h [HAVE_WINDOW_SYSTEM]: Include systime.h.
10211 (struct image): Timestamp now has higher resolution.
10213 * dispnew.c (PERIODIC_PREEMPTION_CHECKING): Remove, as Emacs always
10214 has at least microseconds now. All uses removed.
10215 (update_frame, update_single_window, update_window, update_frame_1)
10216 (Fsleep_for, sit_for): Port to higher-resolution time stamps.
10217 (duration_to_sec_usec): Remove; no longer needed.
10219 * editfns.c (time_overflow): Now extern.
10220 (Fcurrent_time, Fget_internal_run_time, make_time, lisp_time_argument)
10221 (float-time, Fformat_time_string, Fcurrent_time_string)
10222 (Fcurrent_time_zone): Accept and generate higher-resolution
10224 (make_time_tail, make_lisp_time, dissassemble_lisp_time)
10225 (decode_time_components, lisp_seconds_argument): New functions.
10226 (make_time): Now static.
10227 (lisp_time_argument): Now returns EMACS_TIME. New arg ppsec.
10228 Report an error if the time is invalid, rather than having the caller
10231 * fileio.c: Include <stat-time.h>
10232 (Fcopy_file): Copy higher-resolution time stamps.
10233 Prefer to set the time stamp via a file descriptor if that works.
10234 (Fset_file_times, Finsert_file_contents, Fwrite_region)
10235 (Fverify_visited_file_modtime, Fclear_visited_file_modtime)
10236 (Fvisited_file_modtime, Fset_visited_file_modtime):
10237 Support higher-resolution time stamps.
10239 * fns.c (Frandom): Use nanoseconds, not microseconds, for seed.
10241 * gtkutil.c (xg_maybe_add_timer): Port to higher-res time stamps.
10243 * image.c (prepare_image_for_display, clear_image_cache)
10244 (lookup_image): Port to higer-resolution time stamps.
10246 * keyboard.c (start_polling, bind_polling_period):
10247 Check for time stamp overflow.
10248 (read_char, kbd_buffer_get_event, timer_start_idle)
10249 (timer_stop_idle, timer_resume_idle, timer_check_2, timer_check)
10250 (Fcurrent_idle_time, init_keyboard, set_waiting_for_input):
10251 Port to higher-resolution time stamps. Do not assume time_t is signed.
10252 (decode_timer): New function. Timers are now vectors of length 9,
10253 not 8, to accommodate the picosecond component.
10254 (timer_check_2): Use it.
10256 * nsterm.m (select_timeout, timeval_subtract): Remove.
10257 (ns_timeout): Use Emacs's facilities for time stamp arithmetic,
10258 as they're a bit more accurate and handle overflow better.
10259 (ns_select): Change prototype to be compatible with pselect.
10260 (ns_select, ns_term_shutdown): Port to ns-resolution time stamps.
10261 * nsterm.h (ns_select): Adjust prototype.
10263 * msdos.c (EMACS_TIME_ZERO_OR_NEG_P): Remove, as it assumes
10264 us-resolution time stamps.
10265 (sys_select): Use the new EMACS_TIME_SIGN macro instead.
10267 * lread.c (read_filtered_event): Port to ns-resolution time stamps.
10269 * lisp.h (time_overflow): New decl.
10270 (wait_reading_process_output): First arg is now intmax_t, not int,
10271 to accommodate larger waits.
10273 * process.h (struct Lisp_Process.read_output_delay):
10274 Now counts nanoseconds, not microseconds.
10275 * process.c (ADAPTIVE_READ_BUFFERING): Don't worry about
10277 (READ_OUTPUT_DELAY_INCREMENT, Faccept_process_output)
10278 (wait_reading_process_output):
10279 Port to ns-resolution time stamps.
10280 (Faccept_process_output, wait_reading_process_output):
10281 Check for time stamp overflow. Do not assume time_t is signed.
10282 (select_wrapper): Remove; we now use pselect.
10283 (Fprocess_attributes): Now generates ns-resolution time stamps.
10285 * sysdep.c: Include utimens.h. Don't include utime.h
10286 or worry about struct utimbuf; gnulib does that for us now.
10287 (gettimeofday): Remove; gnulib provides a substitute.
10288 (make_timeval): New function.
10289 (set_file_times): Now sets ns-resolution time stamps.
10290 New arg FD; all uses changed.
10291 (time_from_jiffies, ltime_from_jiffies, get_up_time)
10292 (system_process_attributes):
10293 Now returns ns-resolution time stamp. All uses changed.
10294 Check for time stamp overflow.
10296 * sysselect.h: Don't depend on HAVE_SYS_SELECT_H; gnulib
10297 provides a substitute now.
10299 * systime.h: Include timespec.h rather than sys/time.h and time.h,
10300 since it guarantees struct timespec.
10301 (EMACS_TIME): Now struct timespec, so that we can support
10302 ns-resolution time stamps.
10303 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): New macros.
10304 (EMACS_HAS_USECS): Remove; Emacs always has sub-second time stamps now.
10305 (EMACS_USECS): Remove.
10306 (EMACS_SET_USECS): The underlying time stamp now has ns resolution,
10307 so multiply the arg by 1000 before storing it.
10308 (EMACS_NSECS, EMACS_SECS_ADDR, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS):
10310 (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME):
10311 Port to ns-resolution time stamps.
10312 (EMACS_TIME_NEG_P): Remove; replaced by....
10313 (EMACS_TIME_SIGN): New macro.
10314 (EMACS_SET_INVALID_TIME, EMACS_TIME_VALID_P)
10315 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE): New macros.
10316 (set_file_times, make_time, lisp_time_argument): Adjust signature.
10317 (make_timeval, make_lisp_time, decode_time_components): New decls.
10318 (EMACS_TIME_CMP): Remove; no longer used. Plus, it was buggy, in
10319 that it mishandled time_t overflow. You can't compare by subtracting!
10320 (EMACS_TIME_EQ, EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE)
10321 (EMACS_TIME_LT, EMACS_TIME_LE): Rewrite in terms of timespec_cmp.
10323 * term.c: Include <sys/time.h>.
10324 (timeval_to_Time): New function, for proper overflow wraparound.
10325 (term_mouse_position, term_mouse_click): Use it.
10327 * undo.c (record_first_change): Support higher-resolution time stamps
10328 in the undo buffer.
10329 (Fprimitive_undo): Use them when restoring time stamps.
10331 * w32.c (ltime, U64_TO_LISP_TIME, process_times, emacs_gnutls_pull)
10332 (w32_get_internal_run_time):
10333 Port to higher-resolution Emacs time stamps.
10334 (ltime): Now accepts single 64-bit integer, as that's more convenient
10337 * xdisp.c (start_hourglass): Port to ns-resolution time stamps.
10339 * xgselect.c, xgselect.h (xg_select): Add sigmask argument,
10340 for compatibility with pselect. Support ns-resolution time stamps.
10342 * xmenu.c (x_menu_wait_for_event): Support ns-resolution time stamps.
10344 * xselect.c (wait_for_property_change, x_get_foreign_selection):
10345 Check for time stamp overflow, and support ns-resolution time stamps.
10347 * xterm.c: Don't include sys/time.h; gnulib does that for us now.
10348 Don't worry about whether HAVE_TIMEVAL and HAVE_SELECT are set.
10349 (timeval_subtract): Remove; no longer needed.
10350 (XTflash, XTring_bell, x_wait_for_event):
10351 Port to ns-resolution time stamps. Don't assume time_t is signed.
10353 2012-06-22 Chong Yidong <cyd@gnu.org>
10355 * xdisp.c (x_consider_frame_title): Revert last change.
10357 2012-06-22 Eli Zaretskii <eliz@gnu.org>
10359 * alloc.c (NSTATICS): Enlarge to 0x650. Otherwise, Emacs compiled
10360 with -DENABLE_CHECKING -DXASSERTS -DGLYPH_DEBUG=1 -DBYTE_CODE_METER
10361 aborts in staticpro during startup. (Without -DBYTE_CODE_METER,
10362 staticidx goes up to 1597 out of 1600 = 0x640.)
10364 2012-06-20 Paul Eggert <eggert@cs.ucla.edu>
10366 * fileio.c (Fdefault_file_modes): Block input while fiddling with umask.
10367 Otherwise, the umask might be mistakenly 0 while handling input signals.
10369 2012-06-19 Stefan Monnier <monnier@iro.umontreal.ca>
10371 * minibuf.c (Fread_string): Bind minibuffer-completion-table.
10373 2012-06-19 Dmitry Antipov <dmantipov@yandex.ru>
10375 * alloc.c, bytecode.c, ccl.c, coding.c, composite.c, data.c, dosfns.c:
10376 * font.c, image.c, keyboard.c, lread.c, menu.c, minibuf.c, msdos.c:
10377 * print.c, syntax.c, window.c, xmenu.c, xselect.c: Replace direct
10378 access to `contents' member of Lisp_Vector objects with AREF and ASET
10381 2012-06-19 Chong Yidong <cyd@gnu.org>
10383 * frame.c (delete_frame): When selecting a frame on a different
10384 text terminal, do not alter the terminal's top-frame.
10386 * xdisp.c (format_mode_line_unwind_data): Record the target
10387 frame's selected window and its terminal's top-frame.
10388 (unwind_format_mode_line): Restore them.
10389 (x_consider_frame_title, display_mode_line, Fformat_mode_line):
10391 (x_consider_frame_title): Do not condition on HAVE_WINDOW_SYSTEM,
10392 since tty frames can be explicitly named.
10393 (prepare_menu_bars): Likewise.
10395 * term.c (Ftty_top_frame): New function.
10397 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
10399 Port byte-code-meter to modern targets.
10400 * bytecode.c (METER_CODE) [BYTE_CODE_METER]: Don't assume
10401 !CHECK_LISP_OBJECT_TYPE && !USE_LSB_TAG. Problem with
10402 CHECK_LISP_OBJECT_TYPE reported by Dmitry Antipov in
10403 <http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00282.html>.
10404 (METER_1, METER_2): Simplify.
10406 2012-06-18 Stefan Monnier <monnier@iro.umontreal.ca>
10408 * data.c (Fdefalias): Return `symbol' (bug#11686).
10410 2012-06-18 Martin Rudalics <rudalics@gmx.at>
10412 * buffer.c (Fkill_buffer): Don't throw an error when the buffer
10413 gets killed during executing of this function (Bug#11665).
10414 Try to always return Qt when the buffer has been actually killed.
10415 (Vkill_buffer_query_functions): In doc-string say that functions
10416 run by this hook should not change the current buffer.
10418 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
10420 Fix recently-introduced process.c problems found by static checking.
10421 * process.c (write_queue_push, write_queue_pop, send_process):
10422 Use ptrdiff_t, not int or EMACS_INT, for buffer lengths and offsets.
10423 (write_queue_pop): Fix pointer signedness problem.
10424 (send_process): Remove unused local.
10426 2012-06-17 Chong Yidong <cyd@gnu.org>
10428 * xdisp.c (redisplay_internal): No need to redisplay terminal
10429 frames that are not on top.
10431 2012-06-17 Troels Nielsen <bn.troels@gmail.com>
10433 * process.c (make_process): Initialize write_queue.
10434 (write_queue_push, write_queue_pop): New functions.
10435 (send_process): Use them to maintain correct ordering of process
10436 writes (Bug#10815).
10438 2012-06-17 Paul Eggert <eggert@cs.ucla.edu>
10440 * lisp.h (eassert): Assume C89 or later.
10441 This removes the need for CHECK.
10442 (CHECK): Remove. Its comments about always evaluating its
10443 argument were confusing, as 'eassert' typically does not evaluate
10446 * coding.c (produce_chars): Use ptrdiff_t, not int.
10448 * xterm.c (x_draw_underwave): Check for integer overflow.
10449 This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64.
10451 2012-06-17 Jan Djärv <jan.h.d@swipnet.se>
10453 * nsterm.m (x_free_frame_resources): Move xfree so freed memory isn't
10454 referenced (Bug#11583).
10456 2012-06-16 Aurelien Aptel <aurelien.aptel@gmail.com>
10458 Implement wave-style variant of underlining.
10459 * dispextern.h (face_underline_type): New enum.
10460 (face): Add field for underline type.
10461 * nsterm.m (ns_draw_underwave): New function.
10462 (ns_draw_text_decoration): Use it.
10463 * w32term.c (w32_restore_glyph_string_clip, w32_draw_underwave):
10465 (x_draw_glyph_string): Use them.
10466 * xfaces.c (Qline, Qwave): New Lisp objects.
10467 (check_lface_attrs, merge_face_ref)
10468 (Finternal_set_lisp_face_attribute, realize_x_face):
10469 Handle wave-style underline face attributes.
10470 * xterm.c (x_draw_underwave): New function.
10471 (x_draw_glyph_string): Use it.
10473 2012-06-16 Juanma Barranquero <lekktu@gmail.com>
10475 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/fringe.$(O))
10476 ($(BLD)/xml.$(O), $(BLD)/intervals.$(O), $(BLD)/macros.$(O))
10477 ($(BLD)/minibuf.$(O), $(BLD)/regex.$(O), $(BLD)/region-cache.$(O))
10478 ($(BLD)/textprop.$(O), $(BLD)/undo.$(O), $(BLD)/window.$(O))
10479 ($(BLD)/w32select.$(O)): Update dependencies.
10481 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
10483 * buffer.h (FETCH_MULTIBYTE_CHAR): Define as inline.
10484 (BUF_FETCH_MULTIBYTE_CHAR): Likewise.
10485 * character.c (_fetch_multibyte_char_p): Remove.
10486 * alloc.c: Include "character.h" before "buffer.h".
10487 * bidi.c: Likewise.
10488 * buffer.c: Likewise.
10489 * bytecode.c: Likewise.
10490 * callint.c: Likewise.
10491 * callproc.c: Likewise.
10492 * casefiddle.c: Likewise.
10493 * casetab.c: Likewise.
10494 * category.c: Likewise.
10495 * cmds.c: Likewise.
10496 * coding.c: Likewise.
10497 * composite.c: Likewise.
10498 * dired.c: Likewise.
10499 * dispnew.c: Likewise.
10501 * dosfns.c: Likewise.
10502 * editfns.c: Likewise.
10503 * emacs.c: Likewise.
10504 * fileio.c: Likewise.
10505 * filelock.c: Likewise.
10506 * font.c: Likewise.
10507 * fontset.c: Likewise.
10508 * fringe.c: Likewise.
10509 * indent.c: Likewise.
10510 * insdel.c: Likewise.
10511 * intervals.c: Likewise.
10512 * keyboard.c: Likewise.
10513 * keymap.c: Likewise.
10514 * lread.c: Likewise.
10515 * macros.c: Likewise.
10516 * marker.c: Likewise.
10517 * minibuf.c: Likewise.
10518 * nsfns.m: Likewise.
10519 * nsmenu.m: Likewise.
10520 * print.c: Likewise.
10521 * process.c: Likewise.
10522 * regex.c: Likewise.
10523 * region-cache.c: Likewise.
10524 * search.c: Likewise.
10525 * syntax.c: Likewise.
10526 * term.c: Likewise.
10527 * textprop.c: Likewise.
10528 * undo.c: Likewise.
10529 * unexsol.c: Likewise.
10530 * w16select.c: Likewise.
10531 * w32fns.c: Likewise.
10532 * w32menu.c: Likewise.
10533 * window.c: Likewise.
10534 * xdisp.c: Likewise.
10535 * xfns.c: Likewise.
10536 * xmenu.c: Likewise.
10538 * xselect.c: Likewise.
10540 2012-06-16 Eli Zaretskii <eliz@gnu.org>
10542 * xdisp.c (set_cursor_from_row): Don't dereference glyphs_end.
10543 If all the glyphs of the glyph row came from strings, and we have no
10544 cursor positioning clues, put the cursor on the first glyph of the
10546 (handle_face_prop): Use chunk-relative overlay string index when
10547 indexing into it->string_overlays array. (Bug#11653)
10548 (set_cursor_from_row): Use the leftmost glyph as GLYPH_BEFORE, not
10549 the rightmost. (Bug#11720)
10551 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
10553 * category.h (CHAR_HAS_CATEGORY): Define as inline.
10554 (CATEGORY_MEMBER): Enforce 1/0 value.
10555 * category.c (_temp_category_set): Remove.
10557 2012-06-16 Eli Zaretskii <eliz@gnu.org>
10559 * window.c (Fdelete_other_windows_internal)
10560 (Fdelete_window_internal): Don't access frame's mouse highlight
10561 info of the initial frame. (Bug#11677)
10563 2012-06-14 Paul Eggert <eggert@cs.ucla.edu>
10565 * .gdbinit (xgetint): Fix recently-introduced paren typo.
10566 Assume USE_2_TAGS_FOR_INTS.
10567 (xreload): Adjust $tagmask width to match recent lisp.h change.
10569 Simplify lisp.h in minor ways that should not affect code.
10570 * lisp.h (USE_2_TAGS_FOR_INTS): Remove, as it was always defined.
10571 (LISP_INT_TAG, case_Lisp_Int, LISP_STRING_TAG, LISP_INT_TAG_P)
10572 (LISP_INT1_TAG, enum Lisp_Type, XINT, XUINT, make_number):
10573 Simplify under the assumption that USE_2_TAGS_FOR_INTS is defined.
10574 (INTTYPEBITS): New macro, for clarity.
10575 (INTMASK, MOST_POSITIVE_FIXNUM): Use it.
10576 (LISP_INT1_TAG, LISP_STRING_TAG, LISP_INT_TAG_P):
10577 Simplify now that USE_LSB_TAG is always defined.
10578 (TYPEMASK, XINT) [USE_LSB_TAG]: Remove unnecessary cast.
10579 (make_number) [!USE_LSB_TAG]: Use INTMASK; that's simpler.
10581 2012-06-13 Juanma Barranquero <lekktu@gmail.com>
10583 * makefile.w32-in ($(BLD)/data.$(O)): Update dependencies.
10585 2012-06-13 Glenn Morris <rgm@gnu.org>
10587 * s/bsd-common.h (BSD4_3):
10588 * s/usg5-4-common.h (USG5_4): No longer define; unused.
10590 2012-06-13 Andreas Schwab <schwab@linux-m68k.org>
10592 * lisp.h (Lisp_Object) [CHECK_LISP_OBJECT_TYPE]: Define as struct
10594 (XLI, XIL): Define.
10595 (XHASH, XTYPE, XINT, XUINT, make_number, XSET, XPNTR, XUNTAG):
10597 * emacs.c (gdb_use_struct): Rename from gdb_use_union.
10598 * .gdbinit: Check gdb_use_struct instead of gdb_use_union.
10599 * alloc.c (widen_to_Lisp_Object): Remove.
10600 (mark_memory): Use XIL instead of widen_to_Lisp_Object.
10601 * frame.c (delete_frame): Remove outdated comment.
10602 * w32fns.c (Fw32_register_hot_key): Use XLI instead of checking
10603 USE_LISP_UNION_TYPE.
10604 (Fw32_unregister_hot_key): Likewise.
10605 (Fw32_toggle_lock_key): Likewise.
10606 * w32menu.c (add_menu_item): Likewise.
10607 (w32_menu_display_help): Use XIL instead of checking
10608 USE_LISP_UNION_TYPE.
10609 * w32heap.c (allocate_heap): Don't check USE_LISP_UNION_TYPE.
10610 (init_heap): Likewise.
10611 * w32term.c (w32_read_socket): Update comment.
10613 2012-06-13 Glenn Morris <rgm@gnu.org>
10615 * s/usg5-4-common.h, src/s/unixware.h:
10616 Remove define/undef of HAVE_SYSV_SIGPAUSE (not used since 2010-05-04).
10618 * s/gnu.h (POSIX_SIGNALS): Remove (not used since 2010-05-04).
10620 2012-06-13 Paul Eggert <eggert@cs.ucla.edu>
10622 USE_LISP_UNION_TYPE + USE_LSB_TAG cleanup (Bug#11604)
10623 * alloc.c (make_number) [!defined make_number]:
10624 Remove, as lisp.h always defines this now.
10625 (mark_maybe_pointer): Simplify since USE_LSB_TAG is always defined now.
10626 (roundup_size): Verify that it is a power of 2.
10627 * data.c (Fmake_variable_buffer_local, Fmake_local_variable):
10628 * ftfont.c (ftfont_driver): Use LISP_INITIALLY_ZERO.
10629 * lisp.h (USE_LSB_TAG): Allow the builder to compile with
10630 -DUSE_LSB_TAG=0, to override the automatically-selected default.
10631 USE_LSB_TAG now is always defined to be either 0 or 1.
10633 (union Lisp_Object): Don't worry about WORDS_BIGENDIAN; the
10634 code works fine either way, and efficiency is not a concern here,
10635 as the union type is for debugging, not for production.
10636 (LISP_MAKE_RVALUE, make_number) [USE_LISP_UNION_TYPE]:
10637 Use an inline function on all platforms when using the union type,
10638 since this is simpler and 'static inline' can be used portably
10640 (LISP_INITIALLY_ZERO): New macro.
10641 (XFASTINT, XSETFASTINT) [USE_LISP_UNION_TYPE]: Remove.
10642 (XSET) [USE_LISP_UNION_TYPE]: Don't overparenthesize.
10644 2012-06-12 Glenn Morris <rgm@gnu.org>
10646 * s/gnu-kfreebsd.h, s/hpux11.h, s/openbsd.h, s/sol2-10.h: Remove files.
10648 * s/gnu-linux.h (HAVE_PROCFS): Move to configure.
10650 * s/hpux10-20.h, s/openbsd.h, s/usg5-4-common.h:
10651 Move BROKEN_SIGIO to configure.
10653 * s/bsd-common.h, s/darwin.h, s/gnu-kfreebsd.h, s/hpux10-20.h:
10654 Move NO_TERMIO to configure.
10656 2012-06-12 Chong Yidong <cyd@gnu.org>
10658 * image.c (imagemagick_load_image): Use MagickFlattenImage if
10659 MagickMergeImageLayers is undefined. Use pixel pusher loop if
10660 MagickExportImagePixels is undefined.
10662 2012-06-12 Paul Eggert <eggert@cs.ucla.edu>
10664 * image.c (imagemagick_load_image): Remove unused label.
10666 2012-06-11 Glenn Morris <rgm@gnu.org>
10668 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
10669 * s/gnu-kfreebsd.h, s/gnu-linux.h, s/gnu.h, s/hpux10-20.h:
10670 * s/irix6-5.h, s/ms-w32.h, s/msdos.h, s/template.h:
10671 * s/usg5-4-common.h: Move SYSTEM_TYPE to configure.
10673 2012-06-11 Stefan Monnier <monnier@iro.umontreal.ca>
10675 * alloc.c (make_byte_code): New function.
10676 (Fmake_byte_code): Use it. Don't purify here.
10677 * lread.c (read1): Use it as well to avoid extra allocation.
10679 2012-06-11 Chong Yidong <cyd@gnu.org>
10681 * image.c (imagemagick_load_image): Implement transparency.
10683 2012-06-10 Andreas Schwab <schwab@linux-m68k.org>
10685 * regex.c (at_begline_loc_p): Also recognize `(?N:' and correctly
10686 account for preceding backslashes. (Bug#11663)
10688 2012-06-09 Chong Yidong <cyd@gnu.org>
10690 * term.c: Support italics in capable terminals (Bug#9652).
10691 (no_color_bit): Replace unused NC_BLINK with NC_ITALIC.
10692 (turn_on_face): Output using TS_enter_italic_mode if available.
10693 Don't handle unused blinking and alt-charset cases.
10694 (turn_off_face): Handle italic case; discard unused tty_blinking_p
10695 and tty_alt_charset_p cases.
10696 (tty_capable_p, init_tty): Support italics.
10698 * termchar.h (struct tty_display_info): Add field for italics.
10699 Remove unused blink field.
10701 * xfaces.c (tty_supports_face_attributes_p, realize_tty_face):
10704 * dispextern.h: Replace unused TTY_CAP_BLINK with TTY_CAP_ITALIC.
10705 (struct face): Remove unused fields tty_dim_p, tty_blinking_p, and
10706 tty_alt_charset_p. Add tty_italic_p.
10708 2012-06-09 Michael Albinus <michael.albinus@gmx.de>
10710 * dbusbind.c (XD_BASIC_DBUS_TYPE): Use dbus_type_is_valid and
10711 dbus_type_is_basic if available.
10712 (xd_extract_signed, xd_extract_unsigned): Rename from
10713 extract_signed and extract_unsigned, respectively. Adapt callers.
10715 2012-06-09 Chong Yidong <cyd@gnu.org>
10717 * xfaces.c (face_for_overlay_string): Handle face remapping (Bug#2066).
10719 * fringe.c (Fset_fringe_bitmap_face): Handle the noninteractive
10722 2012-06-08 Paul Eggert <eggert@cs.ucla.edu>
10724 * xdisp.c (vmessage): Treat frame message as multibyte.
10725 Without this change, (let ((§ 1)) (make-variable-buffer-local '§))
10726 would generate the diagnostic "Making \302\247 buffer-local while
10729 2012-06-08 Eli Zaretskii <eliz@gnu.org>
10731 * dispnew.c (showing_window_margins_p): Undo last change, which
10732 was done due to an inadvertent commit.
10733 (adjust_frame_glyphs_for_frame_redisplay): Do call
10734 showing_window_margins_p.
10736 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
10738 * eval.c (Fmake_var_non_special): New primitive.
10739 (syms_of_eval): Defsubr it.
10740 * lread.c (syms_of_lread): Mark `values' as lexically scoped.
10742 2012-06-08 Juanma Barranquero <lekktu@gmail.com>
10744 * dispnew.c (showing_window_margins_p): Wrap in #if 0 to prevent unused
10745 function warning (the only call is inside #if 0 since 2012-06-08T08:44:45Z!eliz@gnu.org).
10747 2012-06-08 Eli Zaretskii <eliz@gnu.org>
10749 * alloc.c (allocate_vectorlike): Fix last change.
10751 2012-06-08 Dmitry Antipov <dmantipov@yandex.ru>
10753 Block-based vector allocation of small vectors.
10754 * lisp.h (struct vectorlike_header): New field `nbytes',
10755 adjust comment accordingly.
10756 * alloc.c (enum mem_type): New type `MEM_TYPE_VECTOR_BLOCK'
10757 to denote vector blocks. Adjust users (live_vector_p,
10758 mark_maybe_pointer, valid_lisp_object_p) accordingly.
10759 (COMMON_MULTIPLE): Move outside #if USE_LSB_TAG.
10760 (VECTOR_BLOCK_SIZE, vroundup, VECTOR_BLOCK_BYTES),
10761 (VBLOCK_BYTES_MIN, VBLOCK_BYTES_MAX, VECTOR_MAX_FREE_LIST_INDEX),
10762 (VECTOR_FREE_LIST_FLAG, ADVANCE, VINDEX, SETUP_ON_FREE_LIST),
10763 (VECTOR_SIZE, VECTOR_IN_BLOCK): New macros.
10764 (roundup_size): New constant.
10765 (struct vector_block): New data type.
10766 (vector_blocks, vector_free_lists, zero_vector): New variables.
10767 (all_vectors): Rename to `large_vectors'.
10768 (allocate_vector_from_block, init_vectors, allocate_vector_from_block)
10769 (sweep_vectors): New functions.
10770 (allocate_vectorlike): Return `zero_vector' as the only vector of
10771 0 items. Allocate new vector from block if vector size is less than
10772 or equal to VBLOCK_BYTES_MAX.
10773 (Fgarbage_collect): Move all vector sweeping code to sweep_vectors.
10774 (init_alloc_once): Add call to init_vectors.
10776 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
10778 * eval.c (Fmacroexpand): Stop if the macro returns the same form.
10780 2012-06-07 Paul Eggert <eggert@cs.ucla.edu>
10782 * doprnt.c (doprnt): Truncate multibyte char correctly.
10783 Without this change, doprnt (buf, 2, "%s", FORMAT_END, AP)
10784 would mishandle a string argument "Xc" if X was a multibyte
10785 character of length 2: it would truncate after X's first byte
10786 rather than including all of X.
10788 2012-06-06 Chong Yidong <cyd@gnu.org>
10790 * buffer.c (word_wrap): Doc fix.
10792 2012-06-04 Paul Eggert <eggert@cs.ucla.edu>
10794 * xdisp.c (note_mode_line_or_margin_highlight): Pacify gcc -Wall.
10796 2012-06-03 Glenn Morris <rgm@gnu.org>
10798 * xdisp.c (tool-bar-style): Doc fix.
10800 2012-06-03 Ulrich Müller <ulm@gentoo.org>
10802 * Makefile.in (PAXCTL): Define.
10803 (temacs$(EXEEXT)): Disable memory randomization for the temacs
10804 binary via PaX flags if the paxctl utility is available.
10805 (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
10806 Restore PaX flags to their default. (Bug#11398)
10808 2012-06-03 Chong Yidong <cyd@gnu.org>
10810 * xdisp.c (decode_mode_spec_coding): Display a space for a unibyte
10811 buffer (Bug#11226).
10813 2012-06-03 Chong Yidong <cyd@gnu.org>
10815 * xdisp.c (calc_pixel_width_or_height): Use Fbuffer_local_value.
10816 (note_mode_line_or_margin_highlight): If there is no help echo,
10817 use mode-line-default-help-echo. Handle the case where the mouse
10818 position is past the end of the mode line string.
10820 * buffer.c (buffer_local_value_1): New function, split from
10821 Fbuffer_local_value; can return Qunbound.
10822 (Fbuffer_local_value): Use it.
10823 (Vmode_line_format): Docstring tweaks.
10825 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
10827 * sysdep.c (system_process_attributes): Improve comment.
10829 2012-06-02 Stefan Monnier <monnier@iro.umontreal.ca>
10831 * keyboard.c: Export real-this-command to Elisp.
10832 (syms_of_keyboard): Rename real_this_command to Vreal_this_command
10833 and DEFVAR it. Update all users.
10835 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
10837 * minibuf.c (Fassoc_string): Remove duplicate declaration.
10839 * sysdep.c (system_process_attributes) [SOLARIS2 && HAVE_PROCFS]:
10840 Convert pctcpu and pctmem to Lisp float properly.
10841 Let the compiler fold better, as 100.0/0x8000 is exact.
10843 2012-06-02 Andreas Schwab <schwab@linux-m68k.org>
10845 * alloc.c (CONS_BLOCK_SIZE): Account for padding at the end of
10848 2012-06-01 Paul Eggert <eggert@cs.ucla.edu>
10850 * xfns.c (x_set_tool_bar_lines) [USE_GTK]: Adjust to bitfield change.
10852 2012-06-01 Dmitry Antipov <dmantipov@yandex.ru>
10854 For a 'struct window', replace some Lisp_Object fields to
10855 bitfields where appropriate, remove unused fields.
10856 * window.h (struct window): Remove unused 'last_mark_x' and
10857 'last_mark_y' fields. Rename 'mini_p' field to 'mini',
10858 change its type from Lisp_Object to bitfield.
10859 Change type of 'force_start', 'optional_new_start',
10860 'last_had_star', 'update_mode_line' and 'start_at_line_beg'
10861 fields from Lisp_Object to bitfield. Adjust users accordingly.
10863 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
10865 Pacify gcc -Wdouble-precision when using Xaw.
10866 * xterm.c (xaw_jump_callback, x_set_toolkit_scroll_bar_thumb)
10867 [HAVE_X_WINDOWS && USE_TOOLKIT_SCROLL_BARS && !USE_MOTIF && !USE_GTK]:
10868 Use 'float' consistently, rather than 'float' in most places
10869 and 'double' in a couple of places.
10871 2012-05-31 Eli Zaretskii <eliz@gnu.org>
10873 * xdisp.c (handle_stop): Detect whether we have overlay strings
10874 loaded by testing it->current.overlay_string_index to be
10875 non-negative, instead of checking whether n_overlay_strings is
10876 positive. (Bug#11587)
10878 2012-05-31 Chong Yidong <cyd@gnu.org>
10880 * keymap.c (describe_map_tree): Revert 2011-07-07 change (Bug#1169).
10882 * doc.c (Fsubstitute_command_keys): Doc fix.
10884 2012-05-31 Eli Zaretskii <eliz@gnu.org>
10886 * search.c (search_buffer): Remove calls to
10887 r_alloc_inhibit_buffer_relocation, as it is now called by
10888 maybe_unify_char, which was the cause of relocation of buffer text
10891 2012-05-31 Eli Zaretskii <eliz@gnu.org>
10893 * charset.c (maybe_unify_char): Inhibit relocation of buffer text
10894 for the duration of call to load_charset, to avoid problems with
10895 callers of maybe_unify_char that access buffer text through C
10898 * ralloc.c (r_alloc_inhibit_buffer_relocation): Increment and
10899 decrement the inhibition flag, instead of just setting or
10902 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
10904 Remove obsolete '#define static' cruft.
10905 * s/hpux10-20.h (_FILE_OFFSET_BITS): Don't #undef.
10906 This #undef was "temporary" in 2000; it is no longer needed
10907 now that '#define static' has gone away.
10908 * xfns.c, xterm.h (gray_bitmap_width, gray_bitmap_height)
10909 (gray_bitmap_bits): Remove; no longer needed.
10910 All uses replaced with definiens.
10911 * xterm.c: Include "bitmaps/gray.xbm".
10913 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
10915 Clean up __executable_start, monstartup when --enable-profiling.
10916 The following changes affect the code only when profiling.
10917 * dispnew.c (__executable_start): Rename from safe_bcopy.
10918 Define only on platforms that need it.
10919 * emacs.c: Include <sys/gmon.h> when profiling.
10920 (_mcleanup): Remove decl, since <sys/gmon.h> does it now.
10921 (__executable_start): Remove decl, since lisp.h does it now.
10922 (safe_bcopy): Remove decl; no longer has that name.
10923 (main): Coalesce #if into single bit of code, for simplicity.
10924 Cast pointers to uintptr_t, since standard libraries want integers
10926 * lisp.h (__executable_start): New decl.
10928 2012-05-31 Glenn Morris <rgm@gnu.org>
10930 * image.c (Fimagemagick_types): Doc fix.
10932 2012-05-30 Jim Meyering <meyering@redhat.com>
10934 * callproc.c (Fcall_process_region): Include directory component
10935 in mkstemp error message (Bug#11586).
10937 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
10939 * alloc.c, lisp.h (make_pure_vector): Now static.
10941 2012-05-30 Stefan Monnier <monnier@iro.umontreal.ca>
10943 * eval.c (Fdefun, Fdefmacro, Vmacro_declaration_function):
10944 Move to byte-run.el.
10945 (Fautoload): Do the hash-doc more carefully.
10946 * data.c (Fdefalias): Purify definition, except for keymaps.
10947 (Qdefun): Move from eval.c.
10948 * lisp.h (Qdefun): Remove.
10949 * lread.c (read1): Tiny simplification.
10951 2012-05-29 Troels Nielsen <bn.troels@gmail.com>
10953 Do not create empty overlays with the evaporate property (Bug#9642).
10954 * buffer.c (Fmove_overlay): Reinstate the earlier fix for
10955 Bug#9642, but explicitly check that the buffer the overlay would
10956 be moved to is live and rearrange lines to make sure that errors
10957 will not put the overlay in an inconsistent state.
10958 (Fdelete_overlay): Cosmetics.
10960 2012-05-28 Eli Zaretskii <eliz@gnu.org>
10962 * w32term.c (my_bring_window_to_top): New function.
10963 (x_raise_frame): Use handle returned by DeferWindowPos, which
10964 could be different from the original one.
10965 Call my_bring_window_to_top instead of my_set_foreground_window.
10968 * w32fns.c (w32_wnd_proc): Accept and process WM_EMACS_BRINGTOTOP
10969 by calling BringWindowToTop.
10971 * w32term.h (WM_EMACS_BRINGTOTOP): New message.
10972 (WM_EMACS_END): Increase by one.
10974 2012-05-28 Paul Eggert <eggert@cs.ucla.edu>
10976 * bidi.c (bidi_mirror_char): Put eassert before conversion to int.
10977 This avoids undefined behavior that might cause the eassert
10978 to not catch an out-of-range value.
10980 2012-05-28 Juanma Barranquero <lekktu@gmail.com>
10982 * makefile.w32-in ($(BLD)/w32inevt.$(O), $(BLD)/w32console.$(O)):
10983 Update dependencies.
10985 2012-05-27 Eli Zaretskii <eliz@gnu.org>
10987 * bidi.c (bidi_mirror_char): Fix last change.
10989 2012-05-27 Andreas Schwab <schwab@linux-m68k.org>
10991 * unexmacosx.c (copy_data_segment): Truncate after 16 characters
10992 when referring to sectname field in printf format.
10994 2012-05-27 Paul Eggert <eggert@cs.ucla.edu>
10996 * lisp.h [REL_ALLOC]: Omit duplicate prototypes.
10997 Only r_alloc_inhibit_buffer_relocation needed to be added;
10998 the others were already declared.
11000 * bidi.c (bidi_mirror_char): Don't possibly truncate the integer
11001 before checking whether it's out of range. Put the check inside
11003 <http://lists.gnu.org/archive/html/emacs-devel/2012-05/msg00485.html>.
11005 2012-05-27 Ken Brown <kbrown@cornell.edu>
11007 * callproc.c (Fcall_process): Restore a line that was accidentally
11008 commented out in the 2011-02-13 change (bug#11547).
11010 2012-05-27 Eli Zaretskii <eliz@gnu.org>
11012 * lisp.h [REL_ALLOC]: Add prototypes for external functions
11013 defined on ralloc.c.
11015 * buffer.c [REL_ALLOC]: Remove prototypes of
11016 r_alloc_reset_variable, r_alloc, r_re_alloc, and r_alloc_free,
11017 they are now on lisp.h.
11019 * ralloc.c (r_alloc_inhibit_buffer_relocation): New function.
11021 * search.c (search_buffer): Use it to inhibit relocation of buffer
11022 text while re_search_2 is doing its job, because re_search_2 is
11023 passed C pointers to buffer text. (Bug#11519)
11025 * msdos.c (internal_terminal_init) <Vwindow_system_version>:
11026 Update value to 24.
11028 * xdisp.c (move_it_to): Under MOVE_TO_Y, when restoring iterator
11029 state after an additional call to move_it_in_display_line_to, keep
11030 the values of it->max_ascent and it->max_descent found for the
11032 (pos_visible_p): Revert the comparison against bottom_y to what it
11033 was in revid eliz@gnu.org-20120513182235-4p6386j761ld0nwb.
11036 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
11038 Fix coding-related core dumps with gcc -ftrapv.
11039 The code was computing A - B, where A and B are pointers, and B is
11040 random garbage. This can lead to core dumps on platforms that
11041 have special pointer registers, and it also leads to core dumps on
11042 x86-64 when compiled with gcc -ftrapv. The fix is to compute
11043 A - B only when B is initialized properly.
11044 * coding.c (coding_set_source, coding_set_destination): Return void.
11045 (coding_change_source, coding_change_destinations): New functions,
11046 with the old behaviors of coding_set_source and coding_set_destination.
11047 All callers that need an offset changed to use these new functions.
11049 2012-05-26 Glenn Morris <rgm@gnu.org>
11051 * nsterm.m (ns_init_paths): Don't mess with INFOPATH. (Bug#2791)
11053 2012-05-26 Eli Zaretskii <eliz@gnu.org>
11055 Extend mouse support on W32 text-mode console.
11056 * xdisp.c (draw_row_with_mouse_face):
11057 Call tty_draw_row_with_mouse_face for WINDOWSNT as well.
11059 * w32console.c: Include window.h.
11060 (w32con_write_glyphs_with_face, tty_draw_row_with_mouse_face):
11062 (initialize_w32_display): Initialize mouse-highlight data.
11064 * w32inevt.c: Include termchar.h and window.h.
11065 (do_mouse_event): Support mouse-autoselect-window. When the mouse
11066 moves, call note_mouse_highlight. If help_echo changed, call
11067 gen_help_event to produce help-echo message in the echo area.
11068 Call clear_mouse_face if mouse_face_hidden is set in the mouse
11071 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
11073 * lread.c (read1): Simplify slightly to avoid an overflow warning
11074 with GCC 4.7.0 on x86-64.
11076 2012-05-26 Eli Zaretskii <eliz@gnu.org>
11078 * bidi.c (bidi_mirror_char): Revert last change: an int is
11079 definitely wide enough here.
11081 2012-05-25 Paul Eggert <eggert@cs.ucla.edu>
11083 Fix integer width and related bugs (Bug#9874).
11084 * alloc.c (pure_bytes_used_lisp, pure_bytes_used_non_lisp):
11085 (allocate_vectorlike, buffer_memory_full, struct sdata, SDATA_SIZE)
11086 (string_bytes, check_sblock, allocate_string_data):
11087 (compact_small_strings, Fmake_bool_vector, make_string)
11088 (make_unibyte_string, make_multibyte_string)
11089 (make_string_from_bytes, make_specified_string)
11090 (allocate_vectorlike, Fmake_vector, find_string_data_in_pure)
11091 (make_pure_string, make_pure_c_string, make_pure_vector, Fpurecopy)
11093 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11094 (allocate_pseudovector):
11095 Use int, not EMACS_INT, where int is wide enough.
11096 (inhibit_garbage_collection, Fgarbage_collect):
11097 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11098 * bidi.c (bidi_mirror_char): Use EMACS_INT, not int, where
11099 int might not be wide enough.
11100 (bidi_cache_search, bidi_cache_find, bidi_init_it)
11101 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
11102 (bidi_at_paragraph_end, bidi_find_paragraph_start)
11103 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
11104 (bidi_level_of_next_char, bidi_move_to_visually_next):
11105 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11106 * buffer.c (copy_overlays, Fgenerate_new_buffer_name)
11107 (Fkill_buffer, Fset_buffer_major_mode)
11108 (advance_to_char_boundary, Fbuffer_swap_text)
11109 (Fset_buffer_multibyte, overlays_at, overlays_in)
11110 (overlay_touches_p, struct sortvec, record_overlay_string)
11111 (overlay_strings, recenter_overlay_lists)
11112 (adjust_overlays_for_insert, adjust_overlays_for_delete)
11113 (fix_start_end_in_overlays, fix_overlays_before, modify_overlay)
11114 (Fmove_overlay, Fnext_overlay_change, Fprevious_overlay_change)
11115 (Foverlay_recenter, last_overlay_modification_hooks_used)
11116 (report_overlay_modification, evaporate_overlays, enlarge_buffer_text):
11117 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11118 (validate_region): Omit unnecessary test for b <= e,
11119 since that's guaranteed by the previous test.
11120 (adjust_overlays_for_delete): Avoid pos + length overflow.
11121 (Fmove_overlay, Fdelete_overlay, add_overlay_mod_hooklist)
11122 (report_overlay_modification):
11123 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11124 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change):
11125 Omit pointer cast, which isn't needed anyway, and doesn't work
11126 after the EMACS_INT -> ptrdiff_t change.
11127 (Fmove_overlay): Clip BEG and END to ptrdiff_t to avoid overflow.
11128 * buffer.h: Adjust decls to match defn changes elsewhere.
11129 (struct buffer_text, struct buffer):
11130 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11131 Use EMACS_INT, not int, where int might not be wide enough.
11132 * bytecode.c (unmark_byte_stack, exec_byte_code): Use ptrdiff_t,
11133 not int, to avoid needless 32-bit limit on 64-bit hosts.
11134 (exec_byte_code): Use tighter memory-full test, one that checks
11135 for alloca overflow. Don't compute the address of the object just
11136 before an array, as that's not portable. Use EMACS_INT, not
11137 ptrdiff_t or int, where ptrdiff_t or int might not be wide enough.
11138 * callint.c (Fcall_interactively):
11139 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11140 * callproc.c (call_process_kill, Fcall_process):
11141 Don't assume pid_t fits into an Emacs fixnum.
11142 (call_process_cleanup, Fcall_process, child_setup):
11143 Don't assume pid_t fits into int.
11144 (call_process_cleanup, Fcall_process, delete_temp_file)
11145 (Fcall_process_region):
11146 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11147 (Fcall_process): Simplify handling of volatile integers.
11148 Use int, not EMACS_INT, where int will do.
11149 * casefiddle.c (casify_object, casify_region, operate_on_word)
11150 (Fupcase_word, Fdowncase_word, Fcapitalize_word):
11151 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11152 (casify_object): Avoid integer overflow when overallocating buffer.
11153 * casetab.c (set_identity, shuffle): Prefer int to unsigned when
11154 either works. Use lint_assume to convince GCC 4.6.1 that it's OK.
11155 * category.c (Fchar_category_set): Don't assume fixnum fits in int.
11156 * category.h (CATEGORYP): Don't assume arg is nonnegative.
11157 * ccl.c (GET_CCL_INT): Remove; no longer needed, since the
11158 integers are now checked earlier. All uses replaced with XINT.
11160 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11161 For CCL_MapSingle, check that content and value are in int range.
11162 (ccl_driver, Fregister_code_conversion_map):
11163 Check that Vcode_version_map_vector is a vector.
11164 (resolve_symbol_ccl_program): Check that vector header is in range.
11165 Always copy the vector, so that we can check its contents reliably
11166 now rather than having to recheck each instruction as it's being
11167 executed. Check that vector words fit in 'int'.
11168 (ccl_get_compiled_code, Fregister_ccl_program)
11169 (Fregister_code_conversion_map): Use ptrdiff_t, not int, for
11170 program indexes, to avoid needless 32-bit limit on 64-bit hosts.
11171 (Fccl_execute, Fccl_execute_on_string): Check that initial reg
11172 contents are in range.
11173 (Fccl_execute_on_string): Check that status is in range.
11174 * ccl.h (struct ccl_program.idx): Now ptrdiff_t, not int.
11175 * character.c (char_resolve_modifier_mask, Fchar_resolve_modifiers):
11176 Accept and return EMACS_INT, not int, because callers can pass values
11177 out of 'int' range.
11178 (c_string_width, strwidth, lisp_string_width, chars_in_text)
11179 (multibyte_chars_in_text, parse_str_as_multibyte)
11180 (str_as_multibyte, count_size_as_multibyte, str_to_multibyte)
11181 (str_as_unibyte, str_to_unibyte, string_count_byte8)
11182 (string_escape_byte8, Fget_byte):
11183 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11184 (Funibyte_string): Use CHECK_RANGED_INTEGER, not CHECK_NATNUM, to
11185 avoid mishandling large integers.
11186 * character.h: Adjust decls to match defn changes elsewhere.
11187 * charset.c (load_charset_map_from_file, find_charsets_in_text)
11188 (Ffind_charset_region):
11189 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11190 (load_charset_map_from_file): Redo idx calculation to avoid overflow.
11191 (load_charset_map_from_vector, Fdefine_charset_internal):
11192 Don't assume fixnum fits in int.
11193 (load_charset_map_from_vector, Fmap_charset_chars):
11194 Remove now-unnecessary CHECK_NATNUMs.
11195 (Fdefine_charset_internal): Check ranges here, more carefully.
11196 Don't rely on undefined behavior with signed left shift overflow.
11197 Don't assume unsigned int fits into fixnum, or that fixnum fits
11198 into unsigned int. Don't require max_code to be a valid fixnum;
11199 that's not true for gb10830 4-byte on a 32-bit host. Allow
11200 invalid_code to be a cons, for the same reason. Require code_offset
11201 to be a character. Avoid int overflow if max_char is close
11203 (CODE_POINT_TO_INDEX): On 32-bit hosts, return int, not unsigned;
11204 this is intended anyway and avoids some undefined behavior.
11205 (load_charset_map): Pass unsigned, not int, as 2nd arg of
11206 INDEX_TO_CODE_POINT, as that's what it expects.
11207 (Funify_charset, encode_char): Don't stuff unsigned vals into int vars.
11208 * charset.h (DECODE_CHAR): Return int, not unsigned;
11209 this is what was intended anyway, and it avoids undefined behavior.
11210 (CHARSET_OFFSET): Remove unused macro, instead of fixing its
11211 integer-overflow issues.
11212 (ENCODE_CHAR): Return unsigned on all hosts, not just on 32-bit hosts.
11213 Formerly, it returned EMACS_INT on 64-bit hosts in the common case
11214 where the argument is EMACS_INT, and this behavior is not intended.
11215 * chartab.c (Fmake_char_table, Fset_char_table_range)
11216 (uniprop_get_decoder, uniprop_get_encoder):
11217 Don't assume fixnum fits in int.
11218 * cmds.c (move_point): New function, that does the gist of
11219 Fforward_char and Fbackward_char, but does so while checking
11220 for integer overflow more accurately.
11221 (Fforward_char, Fbackward_char): Use it.
11222 (Fforward_line, Fend_of_line, internal_self_insert)
11223 (internal_self_insert):
11224 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11225 Fix a FIXME, by checking for integer overflow when calculating
11226 target_clm and actual_clm.
11227 * coding.c (detect_coding_XXX, encode_coding_XXX, CODING_DECODE_CHAR)
11228 (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET, CODING_CHAR_CHARSET_P)
11229 (ASSURE_DESTINATION, coding_alloc_by_realloc)
11230 (coding_alloc_by_making_gap, alloc_destination)
11231 (detect_coding_utf_8, encode_coding_utf_8, decode_coding_utf_16)
11232 (encode_coding_utf_16, detect_coding_emacs_mule)
11233 (decode_coding_emacs_mule, encode_coding_emacs_mule)
11234 (detect_coding_iso_2022, decode_coding_iso_2022)
11235 (encode_invocation_designation, encode_designation_at_bol)
11236 (encode_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
11237 (decode_coding_sjis, decode_coding_big5, encode_coding_sjis)
11238 (encode_coding_big5, detect_coding_ccl, decode_coding_ccl)
11239 (encode_coding_ccl, encode_coding_raw_text)
11240 (detect_coding_charset, decode_coding_charset)
11241 (encode_coding_charset, detect_eol, decode_eol, produce_chars)
11242 (produce_composition, produce_charset, produce_annotation)
11243 (decode_coding, handle_composition_annotation)
11244 (handle_charset_annotation, consume_chars, decode_coding_gap)
11245 (decode_coding_object, encode_coding_object, detect_coding_system)
11246 (Ffind_coding_systems_region_internal, Fcheck_coding_systems_region)
11247 (code_convert_region, code_convert_string)
11248 (Fdefine_coding_system_internal)
11249 (coding_set_source, coding_set_destination):
11250 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11251 (setup_iso_safe_charsets, consume_chars, Funencodable_char_position)
11252 (Fdefine_coding_system_internal):
11253 Don't assume fixnums fit in int.
11254 (decode_coding_gap, decode_coding_object, encode_coding_object)
11255 (Fread_coding_system, Fdetect_coding_region)
11256 (Funencodable_char_position, Fcheck_coding_systems_region)
11257 (get_translation, handle_composition_annotation, consume_chars):
11258 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11259 (consume_chars): Rewrite to not calculate an address outside buffer.
11260 (Ffind_operation_coding_system): NATNUMP can eval its arg twice.
11261 Don't access memory outside of the args array.
11262 (Fdefine_coding_system_internal): Check for charset-id overflow.
11263 (ENCODE_ISO_CHARACTER): Use unsigned, not int, to store the unsigned
11264 result of ENCODE_CHAR.
11265 * coding.h: Adjust decls to match defn changes elsewhere.
11266 (struct coding_system):
11267 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11268 * composite.c (get_composition_id, find_composition)
11269 (run_composition_function, update_compositions)
11270 (compose_text, composition_gstring_put_cache)
11271 (composition_gstring_p, composition_gstring_width)
11272 (fill_gstring_header, fill_gstring_body, autocmp_chars)
11273 (composition_compute_stop_pos, composition_reseat_it)
11274 (composition_update_it, struct position_record)
11275 (find_automatic_composition, composition_adjust_point)
11276 (Fcomposition_get_gstring, Ffind_composition_internal):
11277 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11278 (update_compositions):
11279 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11280 * composite.h: Adjust decls to match defn changes elsewhere.
11281 (struct composition):
11282 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11283 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
11284 Do not attempt to compute the address of the object just before a
11285 buffer; this is not portable.
11287 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11288 (Faset): Use int, not EMACS_INT, where int is wide enough.
11289 (Fstring_to_number): Don't assume fixnums fit in int.
11290 (Frem): Don't assume arg is nonnegative.
11291 * dbusbind.c (xd_append_arg): Check for integers out of range.
11292 (Fdbus_call_method): Don't overflow the timeout int.
11293 (extract_signed, extract_unsigned): New functions.
11294 (XD_CHECK_DBUS_SERIAL): Remove; superseded by extract_unsigned.
11295 (xd_get_connection_references): Return ptrdiff_t, not int.
11297 (xd_signature, xd_append_arg, xd_retrieve_arg, Fdbus_message_internal)
11298 (xd_read_message_1):
11299 Use int, not unsigned, where the dbus API uses int.
11300 (Fdbus_message_internal): Don't overflow mtype.
11301 (syms_of_dbusbind): Allocate right-sized buffer for integers.
11302 * dired.c (directory_files_internal, file_name_completion, scmp)
11303 (file_name_completion_stat):
11304 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11305 (file_name_completion): Don't overflow matchcount.
11306 (file_name_completion_stat): Use SAFE_ALLOCA, not alloca.
11307 * dispextern.h: Adjust decls to match defn changes elsewhere.
11308 (struct text_pos, struct glyph, struct bidi_saved_info)
11309 (struct bidi_string_data, struct bidi_it, struct composition_it)
11311 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11312 (struct display_pos, struct composition_it, struct it):
11313 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11314 * dispnew.c (increment_matrix_positions)
11315 (increment_row_positions, mode_line_string)
11316 (marginal_area_string):
11317 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11318 (change_frame_size_1, Fredisplay, Fframe_or_buffer_changed_p):
11319 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11320 (duration_to_sec_usec): New function, to check for overflow better.
11321 (Fsleep_for, sit_for): Use it.
11322 * doc.c (get_doc_string, store_function_docstring):
11323 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11324 (get_doc_string, Fsnarf_documentation):
11325 Use int, not EMACS_INT, where int is wide enough.
11327 Use SAFE_ALLOCA, not alloca.
11328 Check for overflow when converting EMACS_INT to off_t.
11329 * doprnt.c (doprnt):
11330 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11331 * editfns.c (init_editfns, Fuser_uid, Fuser_real_uid):
11332 Don't assume uid_t fits into fixnum.
11333 (buildmark, Fgoto_char, overlays_around, find_field, Fdelete_field)
11334 (Ffield_string, Ffield_string_no_properties, Ffield_beginning)
11335 (Ffield_end, Fconstrain_to_field, Fline_beginning_position)
11336 (Fline_end_position, Fprevious_char, Fchar_after, Fchar_before)
11337 (general_insert_function)
11338 (Finsert_char, make_buffer_string, make_buffer_string_both)
11339 (update_buffer_properties, Fbuffer_substring)
11340 (Fbuffer_substring_no_properties, Fcompare_buffer_substrings)
11341 (Fsubst_char_in_region, check_translation)
11342 (Ftranslate_region_internal, save_restriction_restore, Fformat)
11343 (transpose_markers, Ftranspose_regions):
11344 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11345 (clip_to_bounds): Move to lisp.h as an inline function).
11346 (Fconstrain_to_field): Don't assume integers are nonnegative.
11347 (Fline_beginning_position, Fsave_excursion, Fsave_current_buffer):
11348 (Fsubst_char_in_region, Fsave_restriction):
11349 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11350 (Femacs_pid): Don't assume pid_t fits into fixnum.
11351 (lo_time): Use int, not EMACS_INT, when int suffices.
11352 (lisp_time_argument): Check for usec out of range.
11353 (Fencode_time): Don't assume fixnum fits in int.
11354 (Fuser_login_name, Fuser_full_name): Signal an error
11355 if a uid argument is out of range, rather than relying on
11356 undefined behavior.
11357 (Fformat_time_string): Remove now-unnecessary check.
11358 lisp_time_argument checks for out-of-range usec now.
11359 Use ptrdiff_t, not size_t, where ptrdiff_t will do.
11360 * emacs.c (gdb_valbits, gdb_gctypebits): Now int, not EMACS_INT.
11361 (gdb_data_seg_bits): Now uintptr_t, not EMACS_INT.
11362 (PVEC_FLAG, gdb_array_mark_flag): Now ptrdiff_t, not EMACS_INT.
11363 (init_cmdargs, Fdump_emacs):
11364 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11365 (Fkill_emacs): Don't assume fixnum fits in int; instead, take just
11366 the bottom (typically) 32 bits of the fixnum.
11367 * eval.c (specpdl_size, call_debugger):
11368 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11369 (when_entered_debugger, Fbacktrace_debug):
11370 Don't assume fixnum can fit in int.
11371 (Fdefvaralias, Fdefvar): Do not attempt to compute the address of
11372 the object just before a buffer; this is not portable.
11373 (FletX, Flet, Funwind_protect, do_autoload, Feval, funcall_lambda)
11374 (grow_specpdl, unbind_to):
11375 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11376 (Fapply, apply_lambda): Don't assume ptrdiff_t can hold fixnum.
11377 (grow_specpdl): Simplify allocation by using xpalloc.
11378 (Fprog1, Fprog2): Don't assume list length fits in int. Simplify.
11379 * fileio.c (Ffind_file_name_handler, Fcopy_file, Frename_file)
11380 (Finsert_file_contents, Fwrite_region, Fdo_auto_save):
11381 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11382 (Ffind_file_name_handler, non_regular_inserted, Finsert_file_contents)
11383 (a_write, e_write):
11384 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11385 (Fcopy_file, non_regular_nbytes, read_non_regular)
11386 (Finsert_file_contents):
11387 Use int, not EMACS_INT, where int is wide enough.
11388 (READ_BUF_SIZE): Verify that it fits in int.
11389 (Finsert_file_contents): Check that counts are in proper range,
11390 rather than assuming fixnums fit into ptrdiff_t etc.
11391 Don't assume fixnums fit into int.
11392 * floatfns.c (Fexpt): Avoid undefined signed * signed overflow.
11393 * fns.c (Fcompare_strings, Fstring_lessp, struct textprop_rec, concat)
11394 (string_char_byte_cache_charpos, string_char_byte_cache_bytepos)
11395 (string_char_to_byte, string_byte_to_char)
11396 (string_make_multibyte, string_to_multibyte)
11397 (string_make_unibyte, Fstring_as_unibyte, Fstring_as_multibyte)
11398 (Fstring_to_unibyte, Fsubstring, Fsubstring_no_properties)
11399 (substring_both, Fdelete, internal_equal, Ffillarray)
11400 (Fclear_string, mapcar1)
11401 (Fbase64_encode_region, Fbase64_encode_string, base64_encode_1)
11402 (Fbase64_decode_region, Fbase64_decode_string, base64_decode_1)
11403 (larger_vector, make_hash_table, maybe_resize_hash_table)
11404 (hash_lookup, hash_remove_from_table, hash_clear, sweep_weak_table)
11405 (Fmaphash, secure_hash):
11406 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11407 (concat): Check for string index and length overflow.
11408 (Fmapconcat): Don't assume fixnums fit into ptrdiff_t.
11410 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11411 (larger_vector): New API (vec, incr_min, size_max) replaces old
11412 one (vec, new_size, init). This catches size overflow.
11413 INIT was removed because it was always Qnil.
11414 All callers changed.
11415 (INDEX_SIZE_BOUND): New macro, which calculates more precisely
11416 the upper bound on a hash table index size.
11417 (make_hash_table, maybe_resize_hash_table): Use it.
11418 (secure_hash): Computer start_byte and end_byte only after
11419 they're known to be in ptrdiff_t range.
11420 * font.c (font_intern_prop, font_at, font_range, Ffont_shape_gstring)
11421 (Ffont_get_glyphs, Ffont_at):
11422 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11423 (font_style_to_value, font_prop_validate_style, font_expand_wildcards)
11424 (Flist_fonts, Fopen_font):
11425 Don't assume fixnum can fit in int.
11426 (check_gstring): Don't assume index can fit in int.
11427 (font_match_p): Check that fixnum is a character, not a nonnegative
11428 fixnum, since the later code needs to stuff it into an int.
11429 (font_find_for_lface): Use SAFE_ALLOCA_LISP, not alloca.
11430 (font_fill_lglyph_metrics): Use unsigned, not EMACS_INT, to avoid
11431 conversion overflow issues.
11432 (Fopen_font): Check for integer out of range.
11433 (Ffont_get_glyphs): Don't assume index can fit in int.
11434 * font.h: Adjust decls to match defn changes elsewhere.
11435 * fontset.c (reorder_font_vector): Redo score calculation to avoid
11437 (num_auto_fontsets, fontset_from_font): Use ptrdiff_t, not
11438 printmax_t, where ptrdiff_t is wide enough.
11439 (Finternal_char_font):
11440 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11441 * frame.c (Fset_mouse_position, Fset_mouse_pixel_position)
11442 (Fset_frame_height, Fset_frame_width, Fset_frame_size)
11443 (Fset_frame_position, x_set_frame_parameters)
11444 (x_set_line_spacing, x_set_border_width)
11445 (x_set_internal_border_width, x_set_alpha, x_figure_window_size):
11446 Check that fixnums are in proper range for system types.
11447 (frame_name_fnn_p, Fframe_parameter, Fmodify_frame_parameters):
11448 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11449 (Fmodify_frame_parameters): Don't assume fixnum fits in int.
11450 Use SAFE_ALLOCA_LISP, not alloca.
11451 * frame.h (struct frame): Use intptr_t, not EMACS_INT, where
11452 intptr_t is wide enough.
11453 * fringe.c (lookup_fringe_bitmap, get_logical_fringe_bitmap)
11454 (Fdefine_fringe_bitmap): Don't assume fixnum fits in int.
11455 (Ffringe_bitmaps_at_pos): Don't assume index fits in int.
11456 Check for fixnum out of range.
11457 * ftfont.c (ftfont_list): Don't assume index fits in int.
11458 Check that fixnums are in proper range for system types.
11459 (ftfont_shape_by_flt):
11460 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11461 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
11462 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11463 (Fgnutls_error_fatalp, Fgnutls_error_string, Fgnutls_boot):
11464 Check that fixnums are in proper range for system types.
11465 * gnutls.h: Adjust decls to match defn changes elsewhere.
11466 * gtkutil.c (xg_dialog_run):
11467 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11468 (update_frame_tool_bar):
11469 Check that fixnums are in proper range for system types.
11470 * image.c (parse_image_spec): Redo count calculation to avoid overflow.
11471 (lookup_image): Check that fixnums are in range for system types.
11472 * indent.c (last_known_column, last_known_column_point):
11473 (current_column_bol_cache):
11474 (skip_invisible, current_column, check_display_width):
11475 (check_display_width, scan_for_column, current_column_1)
11476 (Findent_to, Fcurrent_indentation, position_indentation)
11477 (indented_beyond_p, Fmove_to_column, compute_motion):
11478 (Fcompute_motion, Fvertical_motion):
11479 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11480 (last_known_column_modified): Use EMACS_INT, not int.
11481 (check_display_width):
11483 Check that fixnums and floats are in proper range for system types.
11484 (compute_motion): Don't assume index or fixnum fits in int.
11485 (compute_motion, Fcompute_motion):
11486 Use int, not EMACS_INT, when it is wide enough.
11487 (vmotion): Omit local var start_hpos that is always 0; that way
11488 we don't need to worry about overflow in expressions involving it.
11489 * indent.h: Adjust decls to match defn changes elsewhere.
11491 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11492 Use int, not EMACS_INT, where int is wide enough.
11493 Remove unused members ovstring_chars_done and tab_offset;
11495 * insdel.c (move_gap, move_gap_both, gap_left, gap_right)
11496 (adjust_markers_for_delete, adjust_markers_for_insert, adjust_point)
11497 (adjust_markers_for_replace, make_gap_larger, make_gap_smaller)
11498 (make_gap, copy_text, insert, insert_and_inherit)
11499 (insert_before_markers, insert_before_markers_and_inherit)
11500 (insert_1, count_combining_before, count_combining_after)
11501 (insert_1_both, insert_from_string)
11502 (insert_from_string_before_markers, insert_from_string_1)
11503 (insert_from_gap, insert_from_buffer, insert_from_buffer_1)
11504 (adjust_after_replace, adjust_after_insert, replace_range)
11505 (replace_range_2, del_range, del_range_1, del_range_byte)
11506 (del_range_both, del_range_2, modify_region)
11507 (prepare_to_modify_buffer, signal_before_change)
11508 (signal_after_change, Fcombine_after_change_execute):
11509 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11510 * intervals.c (traverse_intervals, rotate_right, rotate_left)
11511 (balance_an_interval, split_interval_right, split_interval_left)
11512 (find_interval, next_interval, update_interval)
11513 (adjust_intervals_for_insertion, delete_node, delete_interval)
11514 (interval_deletion_adjustment, adjust_intervals_for_deletion)
11515 (static_offset_intervals, offset_intervals)
11516 (merge_interval_right, merge_interval_left, make_new_interval)
11517 (graft_intervals_into_buffer, temp_set_point_both)
11518 (temp_set_point, set_point, adjust_for_invis_intang)
11519 (set_point_both, move_if_not_intangible, get_property_and_range)
11520 (get_local_map, copy_intervals, copy_intervals_to_string)
11521 (compare_string_intervals, set_intervals_multibyte_1):
11522 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11523 * intervals.h: Adjust decls to match defn changes elsewhere.
11525 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11526 * keyboard.c (this_command_key_count, this_single_command_key_start)
11527 (before_command_key_count, before_command_echo_length, echo_now)
11528 (echo_length, recursive_edit_1, Frecursive_edit, Ftrack_mouse)
11529 (command_loop_1, safe_run_hooks, read_char, timer_check_2)
11530 (menu_item_eval_property, read_key_sequence, Fread_key_sequence)
11531 (Fread_key_sequence_vector, Fexecute_extended_command, Fsuspend_emacs):
11532 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11533 (last_non_minibuf_size, last_point_position, echo_truncate)
11534 (command_loop_1, adjust_point_for_property, read_char, gen_help_event)
11535 (make_lispy_position, make_lispy_event, parse_modifiers_uncached)
11536 (parse_modifiers, modify_event_symbol, Fexecute_extended_command)
11537 (stuff_buffered_input):
11538 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11539 (last_auto_save, command_loop_1, read_char):
11540 Use EMACS_INT, not int, to avoid integer overflow.
11541 (record_char): Avoid overflow in total_keys computation.
11542 (parse_modifiers_uncached): Redo index calculation to avoid overflow.
11543 * keyboard.h: Adjust decls to match defn changes elsewhere.
11544 * keymap.c (Fdefine_key, Fcurrent_active_maps, accessible_keymaps_1)
11545 (Fkey_description, Fdescribe_vector, Flookup_key):
11546 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11547 (click_position): New function, to check that positions are in range.
11548 (Fcurrent_active_maps):
11549 (describe_command):
11550 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11551 (Faccessible_keymaps, Fkey_description):
11552 (preferred_sequence_p):
11553 Don't assume fixnum can fit into int.
11554 (Fkey_description): Use SAFE_ALLOCA_LISP, not alloca.
11555 Check for integer overflow in size calculations.
11556 (Ftext_char_description): Use CHECK_CHARACTER, not CHECK_NUMBER, to
11557 avoid mishandling large integers.
11558 * lisp.h: Adjust decls to match defn changes elsewhere.
11559 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, struct Lisp_String)
11560 (struct vectorlike_header, struct Lisp_Subr, struct Lisp_Hash_Table)
11561 (struct Lisp_Marker):
11562 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11563 (clip_to_bounds): Now an inline function, moved here from editfns.c.
11564 (GLYPH_CODE_P): Check for overflow in system types, subsuming the
11565 need for GLYPH_CODE_CHAR_VALID_P and doing proper checking ourselves.
11566 All callers changed.
11567 (GLYPH_CODE_CHAR, GLYPH_CODE_FACE):
11568 Assume the arg has valid form, since it always does.
11569 (TYPE_RANGED_INTEGERP): Avoid bug when checking against a wide
11570 unsigned integer system type.
11571 (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER): New macros.
11572 (struct catchtag, specpdl_size, SPECPDL_INDEX, USE_SAFE_ALLOCA):
11573 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11574 (struct catchtag): Use EMACS_INT, not int, since it may be a fixnum.
11575 (duration_to_sec_usec): New decl.
11576 * lread.c (read_from_string_index, read_from_string_index_byte)
11577 (read_from_string_limit, readchar, unreadchar, openp)
11578 (read_internal_start, read1, oblookup):
11579 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11580 (Fload, readevalloop, Feval_buffer, Feval_region):
11581 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11582 (openp): Check for out-of-range argument to 'access'.
11583 (read1): Use int, not EMACS_INT, where int is wide enough.
11584 Don't assume fixnum fits into int.
11585 Fix off-by-one error that can read outside a buffer.
11586 (read_filtered_event): Use duration_to_sec_usec
11587 to do proper overflow checking on durations.
11588 * macros.c (Fstart_kbd_macro): Use xpalloc to check for overflow
11589 in size calculation.
11590 (Fexecute_kbd_macro):
11591 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11592 * marker.c (cached_charpos, cached_bytepos, CONSIDER)
11593 (byte_char_debug_check, buf_charpos_to_bytepos, verify_bytepos)
11594 (buf_bytepos_to_charpos, Fset_marker, set_marker_restricted)
11595 (set_marker_both, set_marker_restricted_both, marker_position)
11596 (marker_byte_position, Fbuffer_has_markers_at):
11597 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11598 (Fset_marker, set_marker_restricted): Don't assume fixnum fits in int.
11599 * menu.c (ensure_menu_items): Rename from grow_menu_items.
11600 It now merely ensures that the menu is large enough, without
11601 necessarily growing it, as this avoids some integer overflow issues.
11602 All callers changed.
11603 (keymap_panes, parse_single_submenu, Fx_popup_menu):
11604 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11605 (parse_single_submenu, Fx_popup_menu): Don't assume fixnum fits in int.
11606 Use SAFE_ALLOCA_LISP, not alloca.
11607 (find_and_return_menu_selection): Avoid unnecessary casts of pointers
11608 to EMACS_INT. Check that fixnums are in proper range for system types.
11609 * minibuf.c (minibuf_prompt_width, string_to_object)
11610 (Fminibuffer_contents, Fminibuffer_contents_no_properties)
11611 (Fminibuffer_completion_contents, Ftry_completion, Fall_completions):
11612 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11613 (get_minibuffer, read_minibuf_unwind):
11614 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11615 (read_minibuf): Omit unnecessary arg BACKUP_N, which is always nil;
11616 this simplifies overflow checking. All callers changed.
11617 (read_minibuf, Fread_buffer, Ftry_completion, Fall_completions)
11618 (Ftest_completion):
11619 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11620 * nsfns.m (check_ns_display_info): Don't assume fixnum fits in long.
11621 (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_create_frame):
11622 Check that fixnums are in proper range for system types.
11623 (Fx_create_frame, Fx_show_tip):
11624 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11625 * nsfont.m (ns_findfonts, nsfont_list_family):
11626 Don't assume fixnum fits in long.
11627 * nsmenu.m (ns_update_menubar, ns_menu_show, ns_popup_dialog):
11628 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11629 (ns_update_menubar): Use intptr_t, not EMACS_INT, when intptr_t is
11631 * nsselect.m (ns_get_local_selection, clean_local_selection_data):
11632 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11633 * print.c (print_buffer_size, print_buffer_pos, print_buffer_pos_byte)
11634 (PRINTDECLARE, PRINTPREPARE):
11635 (strout, print_string):
11636 (print, print_preprocess, print_check_string_charset_prop)
11638 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11640 (temp_output_buffer_setup, Fprin1_to_string, print_object):
11641 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11642 (PRINTPREPARE): Use int, not ptrdiff_t, where int is wide enough.
11643 (printchar, strout): Use xpalloc to catch size calculation overflow.
11644 (Fexternal_debugging_output): Don't overflow EMACS_INT->int conversion.
11645 (print_error_message): Use SAFE_ALLOCA, not alloca.
11646 (print_object): Use int, not EMACS_INT, where int is wide enough.
11647 (print_depth, new_backquote_output, print_number_index):
11648 Use ptrdiff_t, not int, where int might not be wide enough.
11649 * process.c (Fdelete_process): Don't assume pid fits into EMACS_INT.
11650 (Fset_process_window_size, Fformat_network_address)
11651 (get_lisp_to_sockaddr_size, set_socket_option, Fmake_network_process)
11653 Check that fixnums are in proper range for system types.
11654 (Fsignal_process): Simplify by avoiding a goto.
11655 Check for process-ids out of pid_t range rather than relying on
11656 undefined behavior.
11657 (process_tick, update_tick): Use EMACS_INT, not int.
11658 (Fformat_network_address, read_process_output, send_process)
11659 (Fprocess_send_region, status_notify):
11660 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11661 (Fformat_network_address, Fmake_serial_process, Fmake_network_process)
11662 (wait_reading_process_output, read_process_output, exec_sentinel):
11663 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11664 (conv_lisp_to_sockaddr): Don't assume fixnums fit into int.
11665 (Faccept_process_output): Use duration_to_sec_usec to do proper
11666 overflow checking on durations.
11667 (emacs_get_tty_pgrp, Fprocess_running_child_p, process_send_signal):
11668 Don't assume pid_t fits in int.
11669 * process.h (struct Lisp_Process): Members tick and update_tick
11670 are now of type EMACS_INT, not int.
11671 * puresize.h (PURESIZE_RATIO): Shrink this to 8/6 on 32-bit hosts
11672 configured --with-wide-int.
11673 * scroll.c (calculate_scrolling, calculate_direct_scrolling)
11674 (line_ins_del): Use int, not EMACS_INT, where int is wide enough.
11675 * search.c (looking_at_1, string_match_1):
11676 (fast_string_match, fast_c_string_match_ignore_case)
11677 (fast_string_match_ignore_case, fast_looking_at, scan_buffer)
11678 (scan_newline, find_before_next_newline, search_command)
11679 (trivial_regexp_p, search_buffer, simple_search, boyer_moore)
11680 (set_search_regs, wordify):
11683 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11684 (string_match_1, search_buffer, set_search_regs):
11686 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11687 (wordify): Check for overflow in size calculation.
11688 (Freplace_match): Avoid potential buffer overflow in search_regs.start.
11689 (Fset_match_data): Don't assume fixnum fits in ptrdiff_t.
11690 Check that fixnums are in proper range for system types.
11691 * sound.c (struct sound_device)
11692 (wav_play, au_play, vox_write, alsa_period_size, alsa_write):
11693 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11694 (Fplay_sound_internal):
11695 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11696 * syntax.c (struct lisp_parse_state, find_start_modiff)
11697 (Finternal_describe_syntax_value, scan_lists, scan_sexps_forward):
11698 (Fparse_partial_sexp):
11699 Don't assume fixnums can fit in int.
11700 (struct lisp_parse_state, find_start_pos, find_start_value)
11701 (find_start_value_byte, find_start_begv)
11702 (update_syntax_table, char_quoted, dec_bytepos)
11703 (find_defun_start, prev_char_comend_first, back_comment):
11704 (scan_words, skip_chars, skip_syntaxes, forw_comment, Fforward_comment)
11705 (scan_lists, Fbackward_prefix_chars, scan_sexps_forward):
11706 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11707 (Finternal_describe_syntax_value): Check that match_lisp is a
11708 character, not an integer, since the code stuffs it into int.
11709 (scan_words, scan_sexps_forward):
11710 Check that fixnums are in proper range for system types.
11712 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11713 (scan_sexps_forward):
11714 Use CHARACTERP, not INTEGERP, since the value must fit into int.
11715 (Fparse_partial_sexp): Fix doc; element 8 is not ignored.
11716 * syntax.h: Adjust decls to match defn changes elsewhere.
11717 (struct gl_state_s):
11718 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11719 (SETUP_SYNTAX_TABLE_FOR_OBJECT): Use PTRDIFF_MAX, not
11720 MOST_POSITIVE_FIXNUM.
11721 * sysdep.c (wait_for_termination_1, wait_for_termination)
11722 (interruptible_wait_for_termination, mkdir):
11723 Don't assume pid_t fits in int; on 64-bit AIX pid_t is 64-bit.
11724 (emacs_read, emacs_write):
11725 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11726 (system_process_attributes): Don't assume uid_t, gid_t, EMACS_INT,
11727 and double all fit in int.
11728 * term.c (set_tty_color_mode):
11729 Check that fixnums are in proper range for system types.
11730 * termhooks.h (struct input_event):
11731 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11732 * textprop.c (validate_interval_range, interval_of)
11733 (Fadd_text_properties, set_text_properties_1)
11734 (Fremove_text_properties, Fremove_list_of_text_properties)
11735 (Ftext_property_any, Ftext_property_not_all)
11736 (copy_text_properties, text_property_list, extend_property_ranges)
11737 (verify_interval_modification):
11738 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11739 (Fnext_single_char_property_change)
11740 (Fprevious_single_char_property_change):
11741 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11742 (copy_text_properties):
11743 Check for integer overflow in index calculation.
11744 * undo.c (last_boundary_position, record_point, record_insert)
11745 (record_delete, record_marker_adjustment, record_change)
11746 (record_property_change):
11747 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11748 (truncate_undo_list, Fprimitive_undo): Don't assume fixnum fits in int.
11749 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11750 * w32fns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
11751 (Fx_hide_tip, Fx_file_dialog):
11752 * w32menu.c (set_frame_menubar):
11753 Use ptrdiff_t, not int, for consistency with rest of code.
11754 * window.c (window_scroll_preserve_hpos, window_scroll_preserve_vpos)
11755 (select_window, Fdelete_other_windows_internal)
11756 (window_scroll_pixel_based, window_scroll_line_based)
11757 (Frecenter, Fset_window_configuration):
11758 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11759 (Fset_window_hscroll, run_window_configuration_change_hook)
11760 (set_window_buffer, temp_output_buffer_show, scroll_command)
11761 (Fscroll_other_window, Frecenter):
11762 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11763 (Fwindow_line_height, window_scroll, Fscroll_left, Fscroll_right):
11764 Don't assume fixnum fits in int.
11765 (Fset_window_scroll_bars):
11766 Check that fixnums are in proper range for system types.
11767 * xdisp.c (help_echo_pos, pos_visible_p, string_pos_nchars_ahead)
11768 (string_pos, c_string_pos, number_of_chars, init_iterator)
11769 (in_ellipses_for_invisible_text_p, init_from_display_pos)
11770 (compute_stop_pos, next_overlay_change, compute_display_string_pos)
11771 (compute_display_string_end, handle_face_prop)
11772 (face_before_or_after_it_pos, handle_invisible_prop)
11773 (handle_display_prop, handle_display_spec, handle_single_display_spec)
11774 (display_prop_intangible_p, string_buffer_position_lim)
11775 (string_buffer_position, handle_composition_prop, load_overlay_strings)
11776 (get_overlay_strings_1, get_overlay_strings)
11777 (iterate_out_of_display_property, forward_to_next_line_start)
11778 (back_to_previous_visible_line_start, reseat, reseat_to_string)
11779 (get_next_display_element, set_iterator_to_next)
11780 (get_visually_first_element, compute_stop_pos_backwards)
11781 (handle_stop_backwards, next_element_from_buffer)
11782 (move_it_in_display_line_to, move_it_in_display_line)
11783 (move_it_to, move_it_vertically_backward, move_it_by_lines)
11784 (add_to_log, message_dolog, message_log_check_duplicate)
11785 (message2, message2_nolog, message3, message3_nolog
11786 (with_echo_area_buffer, display_echo_area_1, resize_mini_window_1)
11787 (current_message_1, truncate_echo_area, truncate_message_1)
11788 (set_message, set_message_1, store_mode_line_noprop)
11789 (hscroll_window_tree, debug_delta, debug_delta_bytes, debug_end_vpos)
11790 (text_outside_line_unchanged_p, check_point_in_composition)
11791 (reconsider_clip_changes)
11792 (redisplay_internal, set_cursor_from_row, try_scrolling)
11793 (try_cursor_movement, set_vertical_scroll_bar, redisplay_window)
11794 (redisplay_window, find_last_unchanged_at_beg_row)
11795 (find_first_unchanged_at_end_row, row_containing_pos, try_window_id)
11796 (trailing_whitespace_p, find_row_edges, display_line)
11797 (RECORD_MAX_MIN_POS, Fcurrent_bidi_paragraph_direction)
11798 (display_mode_element, store_mode_line_string)
11799 (pint2str, pint2hrstr, decode_mode_spec)
11800 (display_count_lines, display_string, draw_glyphs)
11801 (x_produce_glyphs, x_insert_glyphs)
11802 (rows_from_pos_range, mouse_face_from_buffer_pos)
11803 (fast_find_string_pos, mouse_face_from_string_pos)
11804 (note_mode_line_or_margin_highlight, note_mouse_highlight):
11805 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11806 (safe_call, init_from_display_pos, handle_fontified_prop)
11807 (handle_single_display_spec, load_overlay_strings)
11808 (with_echo_area_buffer, setup_echo_area_for_printing)
11809 (display_echo_area, echo_area_display)
11810 (x_consider_frame_title, prepare_menu_bars, update_menu_bar)
11811 (update_tool_bar, hscroll_window_tree, redisplay_internal)
11812 (redisplay_window, dump_glyph_row, display_mode_line)
11813 (Fformat_mode_line, decode_mode_spec, on_hot_spot_p):
11814 (handle_display_spec, display_prop_string_p):
11815 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11816 (handle_single_display_spec, build_desired_tool_bar_string)
11817 (redisplay_tool_bar, scroll_window_tree, Fdump_glyph_matrix)
11818 (get_specified_cursor_type):
11819 Check that fixnums are in proper range for system types.
11820 (struct overlay_entry, resize_mini_window, Fdump_glyph_row)
11821 (Flookup_image_map):
11822 Don't assume fixnums fit in int.
11823 (compare_overlay_entries):
11824 Avoid mishandling comparisons due to subtraction overflow.
11825 (load_overlay_strings): Use SAFE_NALLOCA, not alloca.
11826 (last_escape_glyph_face_id, last_glyphless_glyph_face_id):
11827 (handle_tool_bar_click):
11828 Use int, not unsigned, since we prefer signed and the signedness
11829 doesn't matter here.
11830 (get_next_display_element, next_element_from_display_vector):
11831 Use int, not EMACS_INT, when int is wide enough.
11832 (start_hourglass): Use duration_to_sec_usec to do proper
11833 overflow checking on durations.
11834 * xfaces.c (Fbitmap_spec_p):
11835 Check that fixnums are in proper range for system types.
11836 (compare_fonts_by_sort_order):
11837 Avoid mishandling comparisons due to subtraction overflow.
11838 (Fx_family_fonts, realize_basic_faces):
11839 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11841 Don't assume fixnum fits in int.
11842 Use SAFE_ALLOCA_LISP, not alloca.
11843 (merge_face_heights): Remove unnecessary cast to EMACS_INT.
11844 (Finternal_make_lisp_face): Don't allocate more than MAX_FACE_ID.
11845 (face_at_buffer_position, face_for_overlay_string)
11846 (face_at_string_position):
11847 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11848 (merge_faces): Use int, not EMACS_INT, where int is wide enough.
11849 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, x_icon_verify)
11851 Check that fixnums are in proper range for system types.
11852 (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
11853 (Fx_hide_tip, Fx_file_dialog, Fx_select_font):
11854 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11855 (Fx_change_window_property): Don't assume fixnums fit in int.
11856 * xfont.c (xfont_chars_supported):
11857 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11858 * xmenu.c (Fx_popup_dialog, set_frame_menubar)
11859 (create_and_show_popup_menu, create_and_show_dialog, xmenu_show):
11860 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11861 * xml.c (parse_region):
11862 * xrdb.c (magic_file_p):
11863 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11864 * xselect.c (TRACE1): Don't assume pid_t promotes to int.
11865 (x_get_local_selection, x_reply_selection_request)
11866 (x_handle_selection_request, wait_for_property_change):
11867 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11868 (selection_data_to_lisp_data): Use short, not EMACS_INT, where
11869 short is wide enough.
11870 (x_send_client_event): Don't assume fixnum fits in int.
11871 * xterm.c (x_x_to_emacs_modifiers):
11872 Don't assume EMACS_INT overflows nicely into int.
11873 (x_emacs_to_x_modifiers): Use EMACS_INT, not int, because values
11874 may come from Lisp.
11875 (handle_one_xevent): NATNUMP can eval its arg twice.
11876 (x_connection_closed):
11877 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11878 * xterm.h: Adjust decls to match defn changes elsewhere.
11879 (struct scroll_bar): Use struct vectorlike_header
11880 rather than rolling our own approximation.
11881 (SCROLL_BAR_VEC_SIZE): Remove; not used.
11883 2012-05-25 Glenn Morris <rgm@gnu.org>
11885 * lisp.mk (lisp): Update for more files being compiled now.
11887 2012-05-25 Stefan Monnier <monnier@iro.umontreal.ca>
11889 * lread.c: Remove `read_pure' which makes no difference.
11890 (read_pure): Remove var.
11891 (unreadpure): Remove function.
11892 (readevalloop): Don't call read_list with -1 flag.
11893 (read1, read_vector): Don't test read_pure any more.
11894 (read_list): Simplify.
11896 * fileio.c, character.h: Minor style tweaks.
11898 2012-05-24 Dmitry Antipov <dmantipov@yandex.ru>
11900 * window.h (clip_changed): Remove useless declaration.
11902 2012-05-22 Juanma Barranquero <lekktu@gmail.com>
11904 * makefile.w32-in: Follow-up to 2012-05-22T16:20:27Z!eggert@cs.ucla.edu.
11905 (TAGS, TAGS-gmake, CONFIG_H): Remove further references to m/intel386.h.
11907 2012-05-22 Paul Eggert <eggert@cs.ucla.edu>
11910 This directory predates autoconf and is no longer needed nowadays.
11911 Move its few remaining bits of functionality to where they're needed.
11912 * m/README, m/alpha.h, m/amdx86-64.h, m/ia64.h, m/ibmrs6000.h:
11913 * m/ibms390x.h, m/intel386.h, m/m68k.h, m/macppc.h, m/sparc.h:
11914 * m/template.h: Remove.
11915 * Makefile.in (M_FILE): Remove. All uses removed.
11916 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS):
11917 * lisp.h (USE_LSB_TAG):
11918 * mem-limits.h (EXCEEDS_LISP_PTR):
11919 Use VAL_MAX, not VALBITS, in #if.
11920 * lisp.h (EMACS_INT_MAX): New macro, useful in #if.
11921 (EMACS_UINT): Define unconditionally now.
11922 (BITS_PER_CHAR, BITS_PER_SHORT, BITS_PER_INT, BITS_PER_LONG)
11923 (BITS_PER_EMACS_INT): New constants, replacing
11924 what used to be in config.h, but not useful in #if.
11925 (GCTYPEBITS, VALBITS): Define unconditionally, since m/* files don't
11926 define them any more.
11927 (VAL_MAX): New macro.
11929 * puresize.h (PURESIZE_RATIO): Use EMACS_INT_MAX, not
11930 BITS_PER_EMACS_INT, in #if.
11931 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
11932 (BROKEN_SIGPOLL): Move here from m/ibmrs6000.h, which was removed.
11933 * s/gnu-linux.h (ULIMIT_BREAK_VALUE) [__i386__]:
11934 * s/ms-w32.h (DATA_START):
11935 Move here from removed file m/intel386.h.
11936 * s/gnu.h (NLIST_STRUCT): Remove undef; 'configure' does this.
11937 * s/irix6-5.h (_LP64): Remove; lisp.h no longer needs this.
11939 2012-05-21 Paul Eggert <eggert@cs.ucla.edu>
11941 Assume C89 or later.
11942 * alloc.c, buffer.c, lisp.h: Replace POINTER_TYPE with void.
11943 * alloc.c (overrun_check_malloc, overrun_check_realloc, xmalloc)
11945 * buffer.c (mmap_free_1, mmap_enlarge): Omit needless casts.
11946 * editfns.c, fns.c, gmalloc.c, insdel.c, sysdep.c, termcap.c (NULL):
11947 * textprop.c, tparam.c (NULL): Remove.
11948 * ralloc.c, vm-limit.c (POINTER): Assume void * works.
11949 * regex.c (SIGN_EXTEND_CHAR): Assume signed char works.
11950 * regex.h (_RE_ARGS): Remove. All uses rewritten to use prototypes.
11951 * unexelf.c (ElfBitsW): Assume c89 preprocessor or better.
11952 * xterm.c (input_signal_count): Assume volatile works.
11954 2012-05-21 Ken Brown <kbrown@cornell.edu>
11956 * xgselect.c (xg_select): Fix first argument in call to 'select'
11959 2012-05-20 Ken Brown <kbrown@cornell.edu>
11961 * gmalloc.c (_free_internal_nolock, _realloc_internal_nolock)
11962 [CYGWIN]: Cast ptr to (char *) before comparing to _heapbase.
11964 2012-05-19 Ken Brown <kbrown@cornell.edu>
11966 * xfns.c (x_in_use): Remove `static' qualifier.
11967 * xterm.h (x_in_use): Declare.
11968 * xgselect.c: Include xterm.h.
11969 (xg_select): Test `x_in_use' instead of `inhibit_window_system'
11970 and `display_arg' (bug#9754).
11972 2012-05-19 Paul Eggert <eggert@cs.ucla.edu>
11974 * s/ms-w32.h (HAVE_GETDOMAINNAME): Remove; not needed.
11976 * m/vax.h: Remove; no longer needed since HAVE_FTIME is being removed.
11977 * s/ms-w32.h (HAVE_FTIME): Remove; not needed.
11979 2012-05-18 Eli Zaretskii <eliz@gnu.org>
11981 Fix compilation with -DGLYPH_DEBUG=1 on MS-Windows.
11983 * w32term.c [GLYPH_DEBUG]: Add prototype for x_check_font.
11984 (x_check_font) [GLYPH_DEBUG]: New function, copied from xterm.c.
11986 * w32fns.c (unwind_create_frame) [GLYPH_DEBUG]: Fix broken
11987 reference to image_cache->refcount.
11988 (x_create_tip_frame): Fix broken use of FRAME_IMAGE_CACHE.
11990 2012-05-17 Juri Linkov <juri@jurta.org>
11992 * search.c (Fword_search_regexp, Fword_search_backward)
11993 (Fword_search_forward, Fword_search_backward_lax)
11994 (Fword_search_forward_lax): Move functions to isearch.el
11995 (bug#10145, bug#11381).
11997 2012-05-16 Paul Eggert <eggert@cs.ucla.edu>
11999 * xgselect.c (xg_select): Just invoke 'select' if -nw (Bug#9754).
12001 2012-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
12003 * lread.c (init_obarray): Declare Qt and Qnil as special.
12005 2012-05-14 Glenn Morris <rgm@gnu.org>
12007 * nsterm.m (ns_init_paths): Fix typo ("libexec" not "lib-exec").
12008 Put "libexec" before "bin", for the sake of init_callproc_1.
12010 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
12012 * keyboard.c (kbd_buffer_get_event) [!HAVE_DBUS]: Omit unused local.
12014 * unexaix.c: Port to more-recent AIX compilers.
12015 (report_error, report_error_1, make_hdr, copy_sym)
12016 (mark_x, adjust_lnnoptrs, unrelocate_symbols):
12017 Make arguments const char *, not char *, to avoid violations of C
12018 standard and to fix some AIX warnings reported by Gilles Pion.
12020 2012-05-14 Eli Zaretskii <eliz@gnu.org>
12022 * xdisp.c (handle_stop): Don't call get_overlay_strings_1 if we
12023 already have overlays loaded.
12024 (handle_single_display_spec): Before returning without displaying
12025 fringe bitmap, synchronize the bidi iterator with the main display
12026 iterator, by calling iterate_out_of_display_property.
12027 (iterate_out_of_display_property): Detect buffer iteration by
12028 testing that it->string is a Lisp string.
12029 (get_next_display_element): When the current object is exhausted,
12030 and there's something on it->stack, call set_iterator_to_next to
12031 proceed with what's on the stack, instead of returning zero.
12032 (set_iterator_to_next): If called at the end of a Lisp string,
12033 proceed to consider_string_end without incrementing string
12034 position. Don't increment display vector index past the end of
12035 the display vector. (Bug#11417)
12036 (pos_visible_p): Don't report a position visible when move_it_to
12037 stopped at the last line of window, which happens to be scanned
12038 backwards by the bidi iteration. (Bug#11464)
12040 2012-05-14 Eli Zaretskii <eliz@gnu.org>
12042 * xdisp.c (handle_single_display_spec): Return 1 for left-margin
12043 and right-margin display specs even if the spec is invalid or we
12044 are on a TTY, and thus unable to display on the fringes.
12045 That's because the text with the property will not be displayed anyway,
12046 so we need to signal to the caller that this is a "replacing"
12047 display spec. This fixes display when the spec is invalid or we
12050 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
12052 * unexaix.c (make_hdr): Fix typo in prototype.
12053 This bug broke the build on AIX. Problem reported by Gilles Pion.
12055 2012-05-14 Michael Albinus <michael.albinus@gmx.de>
12057 * keyboard.c (kbd_buffer_get_event): Read special events also in
12058 batch mode. (Bug#11415)
12060 2012-05-12 Glenn Morris <rgm@gnu.org>
12062 * ns.mk: Update for ns_appbindir no longer having trailing "/".
12064 2012-05-12 Eli Zaretskii <eliz@gnu.org>
12066 * lisp.mk (lisp): Add newcomment.elc.
12068 2012-05-12 Glenn Morris <rgm@gnu.org>
12070 * Makefile.in (MKDIR_P): New, set by configure.
12071 * ns.mk (${ns_appdir}, ${ns_appbindir}Emacs): Use $MKDIR_P.
12073 2012-05-11 Paul Eggert <eggert@cs.ucla.edu>
12075 Remove unused function hourglass_started.
12076 * dispextern.h (hourglass_started):
12077 * w32fns.c (hourglass_started):
12078 * xdisp.c (hourglass_started): Remove.
12080 2012-05-10 Juanma Barranquero <lekktu@gmail.com>
12082 * makefile.w32-in ($(BLD)/gmalloc.$(O), $(BLD)/w32menu.$(O)):
12083 Update dependencies.
12085 2012-05-10 Paul Eggert <eggert@cs.ucla.edu>
12087 * xgselect.c (xg_select): Put maxfds+1 into a var.
12088 This is slightly clearer, and pacifies Ubuntu 12.04 gcc.
12090 * sound.c (DEFAULT_ALSA_SOUND_DEVICE): Define only if HAVE_ALSA.
12092 2012-05-10 Dave Abrahams <dave@boostpro.com>
12094 * filelock.c (syms_of_filelock): New boolean create-lockfiles.
12095 (lock_file): If create_lockfiles is 0, do nothing. (Bug#11227)
12097 2012-05-09 Michael Albinus <michael.albinus@gmx.de>
12099 * dbusbind.c (xd_registered_buses): New internal Lisp object.
12100 Rename all occurrences of Vdbus_registered_buses to xd_registered_buses.
12101 (syms_of_dbusbind): Remove declaration of Vdbus_registered_buses.
12102 Initialize xd_registered_buses.
12104 2012-05-09 Paul Eggert <eggert@cs.ucla.edu>
12106 Untag more efficiently if USE_LSB_TAG.
12107 This is based on a proposal by YAMAMOTO Mitsuharu in
12108 <http://lists.gnu.org/archive/html/emacs-devel/2008-01/msg01876.html>.
12109 For an admittedly artificial (nth 8000 longlist) benchmark on
12110 Fedora 15 x86-64, this yields a 25% CPU speedup. Also, it shrinks
12111 Emacs's overall text size by 1%.
12112 * lisp.h (XUNTAG): New macro.
12113 (XCONS, XVECTOR, XSTRING, XSYMBOL, XFLOAT, XMISC, XPROCESS, XWINDOW)
12114 (XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE, XSUB_CHAR_TABLE, XBOOL_VECTOR)
12115 (XSETTYPED_PSEUDOVECTOR, XHASH_TABLE, TYPED_PSEUDOVECTORP): Use it.
12116 * eval.c (Fautoload):
12117 * font.h (XFONT_SPEC, XFONT_ENTITY, XFONT_OBJECT):
12118 * frame.h (XFRAME): Use XUNTAG.
12120 Port recent dbusbind.c changes to 32-bit --with-wide-int.
12121 * dbusbind.c (xd_append_arg, xd_retrieve_arg, Fdbus_message_internal):
12122 Remove unportable assumptions about print widths of types like
12124 (xd_get_connection_address, Fdbus_init_bus): Cast Emacs integer to
12125 intptr_t when converting between pointer and integer, to avoid GCC
12126 warnings about wrong width.
12128 2012-05-09 Eli Zaretskii <eliz@gnu.org>
12130 * w32proc.c (new_child): Force Windows to reserve only 64KB of
12131 stack for each reader_thread, instead of defaulting to 8MB
12132 determined by the linker. This avoids failures in creating
12133 subprocesses on Windows 7, see the discussion in this thread:
12134 http://lists.gnu.org/archive/html/emacs-devel/2012-03/msg00119.html.
12136 2012-05-07 Jérémy Compostella <jeremy.compostella@gmail.com>
12138 Fix up display of the *Minibuf-0* buffer in the mini window.
12139 * keyboard.c (read_char): Don't clear the echo area if there's no
12141 * xdisp.c (redisplay_internal): Redisplay the mini window (with the
12142 contents of *Minibuf-0*) if there's no message displayed in its stead.
12144 2012-05-07 Michael Albinus <michael.albinus@gmx.de>
12146 * dbusbind.c (XD_DEBUG_MESSAGE): Don't print message twice in
12149 2012-05-06 Chong Yidong <cyd@gnu.org>
12151 * lisp.mk (lisp): Update.
12153 2012-05-05 Jim Meyering <meyering@redhat.com>
12155 * w32font.c (fill_in_logfont): NUL-terminate a string (Bug#11372).
12157 2012-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
12159 * data.c (PUT_ERROR): New macro.
12160 (syms_of_data): Use it. Add new error type `user-error'.
12161 * undo.c (user_error): New function.
12162 (Fprimitive_undo): Use it.
12163 * print.c (print_error_message): Adjust print style for `user-error'.
12164 * keyboard.c (user_error): New function.
12165 (Fexit_recursive_edit, Fabort_recursive_edit): Use it.
12167 2012-05-03 Paul Eggert <eggert@cs.ucla.edu>
12169 Do not limit current-time-string to years 1000..9999.
12170 * editfns.c (TM_YEAR_IN_ASCTIME_RANGE): Remove.
12171 (Fcurrent_time_string): Support any year that is supported by the
12172 underlying localtime representation. Don't use asctime, as it
12173 has undefined behavior for years outside the range -999..9999.
12175 2012-05-02 Paul Eggert <eggert@cs.ucla.edu>
12177 Fix race conditions involving setenv, gmtime, localtime, asctime.
12178 Without this fix, interrupts could mess up code that uses these
12179 nonreentrant functions, since setting TZ invalidates existing
12180 tm_zone or tzname values, and since most of these functions return
12181 pointers to static storage.
12182 * editfns.c (format_time_string, Fdecode_time, Fencode_time)
12183 (Fcurrent_time_string, Fcurrent_time_zone, Fset_time_zone_rule):
12184 Grow the critical sections to include not just invoking
12185 localtime/gmtime, but also accessing these functions' results
12186 including their tm_zone values if any, and any related TZ setting.
12187 (format_time_string): Last arg is now struct tm *, not struct tm **,
12188 so that the struct tm is saved in the critical section.
12189 All callers changed. Simplify allocation of initial buffer, partly
12190 motivated by the fact that memory allocation needs to be outside
12191 the critical section.
12193 2012-05-02 Dmitry Antipov <dmantipov@yandex.ru>
12195 * intervals.c (adjust_intervals_for_insertion): Initialize `newi'
12196 with RESET_INTERVAL.
12198 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
12199 Remove duplicated buffer name initialization.
12201 2012-05-02 Jim Meyering <jim@meyering.net>
12203 * xterm.c (x_term_init): Use memcpy instead of strncpy (Bug#11373).
12205 * xfns.c (x_window): Use xstrdup (Bug#11375).
12207 2012-05-02 Eli Zaretskii <eliz@gnu.org>
12209 * xdisp.c (pos_visible_p): If already at a newline from the
12210 display string before the 'while' loop, don't walk back the glyphs
12211 from it3.glyph_row. Solves assertion violation when the display
12212 string begins with a newline (egg.el). (Bug#11367)
12214 2012-05-01 Stefan Monnier <monnier@iro.umontreal.ca>
12216 * keyboard.c (Fexecute_extended_command, Vsuggest_key_bindings):
12219 2012-05-01 Glenn Morris <rgm@gnu.org>
12221 * syssignal.h: Remove reference to BROKEN_SIGINFO (last used in
12222 s/ptx4.h), BROKEN_SIGTSTP (last used in m/ustation.h, m/dpx2.h),
12223 and BROKEN_SIGURG (was in s/gnu-linux.h prior to 2008-02-10).
12224 All were removed before 23.1.
12226 * dispnew.c: Remove HAVE_LIBNCURSES test;
12227 it is always true on relevant platforms.
12229 * Makefile.in (LD_SWITCH_X_SITE_RPATH):
12230 Rename from LD_SWITCH_X_SITE_AUX_RPATH.
12232 * Makefile.in (LD_SWITCH_X_SITE_AUX): Remove; no longer used.
12234 2012-04-30 Andreas Schwab <schwab@linux-m68k.org>
12236 * .gdbinit (xpr): Remove checks for no longer existing misc types.
12237 (xintfwd, xboolfwd, xobjfwd, xbufobjfwd, xkbobjfwd, xbuflocal):
12240 2012-04-28 Paul Eggert <eggert@cs.ucla.edu>
12242 Do not avoid creating empty evaporating overlays (Bug#9642).
12243 * buffer.c (Fmove_overlay): Revert the change of 2012-04-23.
12244 That is, do not delete an evaporating overlay if it becomes
12245 empty after its bounds are adjusted to fit within its buffer.
12246 This fix caused other problems, and I'm reverting it until we get
12247 to the bottom of them.
12249 2012-04-27 Chong Yidong <cyd@gnu.org>
12251 * xselect.c (x_convert_selection): Initialize a pointer (Bug#11315).
12253 2012-04-27 Eli Zaretskii <eliz@gnu.org>
12255 * xdisp.c (pos_visible_p): If the window start position is beyond
12256 ZV, start the display from buffer beginning. Prevents assertion
12257 violation in init_iterator when the minibuffer window is scrolled
12258 via the scroll bar.
12260 * window.c (window_scroll_pixel_based): Likewise.
12262 2012-04-27 Chong Yidong <cyd@gnu.org>
12264 * keymap.c (where_is_internal): Doc fix (Bug#10872).
12266 2012-04-27 Glenn Morris <rgm@gnu.org>
12268 * fileio.c (Fcopy_file, Fset_file_selinux_context):
12269 Ignore ENOTSUP failures from setfilecon functions. (Bug#11245)
12271 2012-04-27 Eli Zaretskii <eliz@gnu.org>
12273 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers):
12274 Don't overrun array limits of glyph row's used[] array. (Bug#11288)
12276 2012-04-26 Eli Zaretskii <eliz@gnu.org>
12278 * xdisp.c (IT_DISPLAYING_WHITESPACE): In addition to the loaded
12279 display element, check also the underlying string or buffer
12280 character. (Bug#11341)
12282 * w32menu.c: Include w32heap.h.
12283 (add_menu_item): If the call to AppendMenuW (via
12284 unicode_append_menu) fails, disable Unicode menus only if we are
12285 running on Windows 9X/Me.
12287 2012-04-24 Andreas Schwab <schwab@linux-m68k.org>
12289 * .gdbinit (xpr): Handle USE_2_TAGS_FOR_INTS.
12290 (xgetint): Add missing shift for LSB tags.
12292 2012-04-24 Martin Rudalics <rudalics@gmx.at>
12294 * keyboard.c (read_char): Don't wipe echo area for select window
12295 events: These might get delayed via `mouse-autoselect-window'
12298 2012-04-24 Juanma Barranquero <lekktu@gmail.com>
12300 * gnutls.c (init_gnutls_functions): Protect against (unlikely)
12301 manipulation of :loaded-from data.
12303 2012-04-23 Juanma Barranquero <lekktu@gmail.com>
12305 * gnutls.c (init_gnutls_functions): The value of :loaded-from is
12306 now a cons (bug#11311).
12308 2012-04-23 Paul Eggert <eggert@cs.ucla.edu>
12310 Do not create empty overlays with the evaporate property (Bug#9642).
12311 * buffer.c (Fmove_overlay): Delete an evaporating overlay
12312 if it becomes empty after its bounds are adjusted to fit within
12313 its buffer. Without this fix, in a nonempty buffer (let ((o
12314 (make-overlay 1 2))) (overlay-put o 'evaporate t) (move-overlay o 0 1))
12315 yields an empty overlay that has the evaporate property, which is
12316 not supposed to happen.
12318 Fix minor GTK3 problems found by static checking.
12319 * emacsgtkfixed.c (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
12320 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
12321 (struct _EmacsFixedClass, emacs_fixed_get_type):
12322 Move decls here from emacsgtkfixed.h, since they needn't be public.
12323 (emacs_fixed_get_type): Now static.
12324 (emacs_fixed_class_init): Omit unused local.
12325 (emacs_fixed_child_type): Remove; unused.
12326 * emacsgtkfixed.h (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
12327 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
12328 (struct _EmacsFixedClass): Move to emacsgtkfixed.c.
12329 (EMACS_FIXED_CLASS, EMACS_IS_FIXED, EMACS_IS_FIXED_CLASS)
12330 (EMACS_FIXED_GET_CLASS): Remove; unused.
12331 * gtkutil.c (xg_create_frame_widgets) [!HAVE_GTK3]: Omit unused local.
12333 * keyboard.c (handle_async_input): Define only if SYNC_INPUT || SIGIO.
12334 Problem reported by Juanma Barranquero for Windows -Wunused-function.
12336 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
12338 Modernize and clean up gmalloc.c to assume C89 (Bug#9119).
12339 * gmalloc.c (_MALLOC_INTERNAL, _MALLOC_H, _PP, __ptr_t)
12340 (__malloc_size_t, __malloc_ptrdiff_t):
12341 Remove. All uses removed, replaced by the definiens if needed,
12342 since we can assume C89 or better now.
12343 Include <stdint.h>, for PTRDIFF_MAX, uintptr_t.
12344 (protect_malloc_state, align, get_contiguous_space)
12345 (malloc_atfork_handler_prepare, malloc_atfork_handler_parent)
12346 (malloc_atfork_handler_child, malloc_enable_thread)
12347 (malloc_initialize_1, __malloc_initialize, morecore_nolock)
12348 (_malloc_internal_nolock, _malloc_internal, malloc, _malloc)
12349 (_free, _realloc, _free_internal_nolock, _free_internal, free, cfree)
12350 (special_realloc, _realloc_internal_nolock, _realloc_internal)
12351 (realloc, calloc, __default_morecore, memalign, valloc, checkhdr)
12352 (freehook, mallochook, reallochook, mabort, mcheck, mprobe):
12353 Define using prototypes, not old style.
12354 (align, _malloc_internal_nolock, _free_internal_nolock, memalign):
12355 Don't assume ptrdiff_t and uintptr_t are no wider than unsigned long.
12356 (align): Don't assume that signed integer overflow wraps around.
12357 Omit unused local var.
12358 (malloc_initialize_1, morecore_nolock, _malloc_internal_nolock)
12359 (_free_internal_nolock, memalign, mallochook, reallochook):
12360 Omit no-longer-needed casts.
12361 (valloc): Use getpagesize, not __getpagesize.
12362 (MAGICWORD, MAGICFREE): Now randomish size_t values, not 32-bit.
12363 (struct hdr): The 'magic' member is now size_t, not unsigned long.
12365 * dbusbind.c (XD_DBUS_VALIDATE_OBJECT): Define only if needed.
12367 2012-04-22 Michael Albinus <michael.albinus@gmx.de>
12369 Move functions from C to Lisp. Make non-blocking method calls
12370 the default. Implement further D-Bus standard interfaces.
12372 * dbusbind.c (DBUS_NUM_MESSAGE_TYPES): Declare.
12373 (QCdbus_request_name_allow_replacement)
12374 (QCdbus_request_name_replace_existing)
12375 (QCdbus_request_name_do_not_queue)
12376 (QCdbus_request_name_reply_primary_owner)
12377 (QCdbus_request_name_reply_in_queue)
12378 (QCdbus_request_name_reply_exists)
12379 (QCdbus_request_name_reply_already_owner): Move to dbus.el.
12380 (QCdbus_registered_serial, QCdbus_registered_method)
12381 (QCdbus_registered_signal): New Lisp objects.
12382 (XD_DEBUG_MESSAGE): Use sizeof.
12383 (XD_MESSAGE_TYPE_TO_STRING, XD_OBJECT_TO_STRING)
12384 (XD_DBUS_VALIDATE_BUS_ADDRESS, XD_DBUS_VALIDATE_OBJECT)
12385 (XD_DBUS_VALIDATE_BUS_NAME, XD_DBUS_VALIDATE_PATH)
12386 (XD_DBUS_VALIDATE_INTERFACE, XD_DBUS_VALIDATE_MEMBER): New macros.
12387 (XD_CHECK_DBUS_SERIAL): Rename from CHECK_DBUS_SERIAL_GET_SERIAL.
12388 (xd_signature, xd_append_arg): Allow float for integer types.
12389 (xd_get_connection_references): New function.
12390 (xd_get_connection_address): Rename from xd_initialize.
12391 Return cached address.
12392 (xd_remove_watch): Do not unset $DBUS_SESSION_BUS_ADDRESS.
12393 (xd_close_bus): Rename from Fdbus_close_bus. Not needed on Lisp
12395 (Fdbus_init_bus): New optional arg PRIVATE. Cache address.
12396 Return number of refcounts.
12397 (Fdbus_get_unique_name): Make stronger parameter check.
12398 (Fdbus_message_internal): New defun.
12399 (Fdbus_call_method, Fdbus_call_method_asynchronously)
12400 (Fdbus_method_return_internal, Fdbus_method_error_internal)
12401 (Fdbus_send_signal, Fdbus_register_service)
12402 (Fdbus_register_signal, Fdbus_register_method): Move to dbus.el.
12403 (xd_read_message_1): Obey new structure of Vdbus_registered_objects.
12404 (xd_read_queued_messages): Obey new structure of Vdbus_registered_buses.
12405 (Vdbus_compiled_version, Vdbus_runtime_version)
12406 (Vdbus_message_type_invalid, Vdbus_message_type_method_call)
12407 (Vdbus_message_type_method_return, Vdbus_message_type_error)
12408 (Vdbus_message_type_signal): New defvars.
12409 (Vdbus_registered_buses, Vdbus_registered_objects_table):
12412 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
12414 Fix GC_MALLOC_CHECK debugging output on 64-bit hosts.
12415 * alloc.c (emacs_blocked_malloc) [GC_MALLOC_CHECK]:
12416 Do not assume ptrdiff_t is the same width as 'int'.
12418 * alloc.c: Handle unusual debugging option combinations.
12419 (GC_CHECK_MARKED_OBJECTS): Undef if ! GC_MARK_STACK,
12420 since the two debugging options are incompatible.
12421 (GC_MALLOC_CHECK): Similarly, undef if GC_CHECK_MARKED_OBJECTS
12423 (mem_init, mem_insert, mem_insert_fixup):
12424 Define if GC_MARK_STACK || GC_MALLOC_CHECK.
12425 (NEED_MEM_INSERT): Remove; no longer needed.
12427 2012-04-22 Leo Liu <sdl.web@gmail.com>
12429 * sysdep.c (list_system_processes): Support Darwin (Bug#5725).
12431 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
12433 * sysdep.c [__FreeBSD__]: Minor cleanups.
12434 (list_system_processes, system_process_attributes) [__FreeBSD__]:
12435 Use Emacs indenting style more consistently. Avoid some casts.
12436 Use 'double' consistently rather than mixing 'float' and 'double'.
12438 2012-04-21 Eduard Wiebe <usenet@pusto.de>
12440 * sysdep.c (list_system_processes, system_process_attributes):
12441 Add implementation for FreeBSD (Bug#5243).
12443 2012-04-21 Andreas Schwab <schwab@linux-m68k.org>
12445 * lisp.mk (lisp): Update.
12447 2012-04-20 Paul Eggert <eggert@cs.ucla.edu>
12449 * keyboard.c (process_pending_signals): Define only if SYNC_INPUT.
12450 It is never used otherwise.
12452 2012-04-20 Stefan Monnier <monnier@iro.umontreal.ca>
12454 * print.c (print_preprocess): Only check print_depth if print-circle
12456 (print_object): Check for cycles even when print-circle is nil and
12457 print-gensym is t, but only check print_depth if print-circle is nil.
12459 2012-04-20 Chong Yidong <cyd@gnu.org>
12461 * process.c (wait_reading_process_output): If EIO occurs on a pty,
12462 set the status to "failed" and ensure that sentinel is run.
12464 2012-04-20 Glenn Morris <rgm@gnu.org>
12466 * process.c (Fset_process_inherit_coding_system_flag)
12467 (Fset_process_query_on_exit_flag): Doc fix (mention return value).
12468 (Fmake_network_process, Fmake_serial_process): Doc fix.
12470 2012-04-20 Eli Zaretskii <eliz@gnu.org>
12472 * xdisp.c (string_buffer_position_lim): Limit starting position to
12474 (set_cursor_from_row): If called for a mode-line or header-line
12475 row, return zero immediately.
12476 (try_cursor_movement): If inside continuation line, don't back up
12477 farther than the first row after the header line, if any.
12478 Don't consider the header-line row as "partially visible", even if
12479 MATRIX_ROW_PARTIALLY_VISIBLE_P returns non-zero. (Bug#11261)
12481 2012-04-20 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
12483 * lread.c (lisp_file_lexically_bound_p): Fix hang at ";-*-\n"
12486 2012-04-20 Teodor Zlatanov <tzz@lifelogs.com>
12487 2012-04-18 Paul Eggert <eggert@cs.ucla.edu>
12489 configure: new option --enable-gcc-warnings (Bug#11207)
12490 * Makefile.in (C_WARNINGS_SWITCH): Remove.
12491 (WARN_CFLAGS, WERROR_CFLAGS): New macros.
12492 (ALL_CFLAGS): Use new macros rather than old.
12493 * process.c: Ignore -Wstrict-overflow to work around GCC bug 52904.
12494 * regex.c: Ignore -Wstrict-overflow. If !emacs, also ignore
12495 -Wunused-but-set-variable, -Wunused-function, -Wunused-macros,
12496 -Wunused-result, -Wunused-variable. This should go away once
12497 the Emacs and Gnulib regex code is merged.
12498 (xmalloc, xrealloc): Now static.
12500 2012-04-17 Paul Eggert <eggert@cs.ucla.edu>
12502 * dired.c (Fsystem_groups): Remove unused local.
12504 2012-04-17 Glenn Morris <rgm@gnu.org>
12506 * dired.c (Fsystem_users): Doc fix.
12508 2012-04-17 Dmitry Antipov <dmantipov@yandex.ru>
12510 * dired.c (Fsystem_users, Fsystem_groups): New functions. (Bug#7900)
12511 (syms_of_dired): Add them.
12513 2012-04-16 Paul Eggert <eggert@cs.ucla.edu>
12515 Fix minor alloc.c problems found by static checking.
12516 * alloc.c (_malloc_internal, _free_internal) [!DOUG_LEA_MALLOC]:
12517 New extern decls, to avoid calling undeclared functions.
12518 (dont_register_blocks): Define if ((!SYSTEM_MALLOC && !SYNC_INPUT)
12519 && GC_MALLOC_CHECK), not if ((GC_MARK_STACK || defined
12520 GC_MALLOC_CHECK) && GC_MALLOC_CHECK), to match when it's used.
12521 (NEED_MEM_INSERT): New macro.
12522 (mem_insert, mem_insert_fixup) [!NEED_MEM_INSERT]: Remove; unused.
12523 Remove one incorrect comment and fix another.
12525 Fix minor ralloc.c problems found by static checking.
12526 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
12527 * ralloc.c (ALIGNED, ROUND_TO_PAGE, HEAP_PTR_SIZE)
12528 (r_alloc_size_in_use, r_alloc_freeze, r_alloc_thaw): Remove; unused.
12529 (r_alloc_sbrk): Now static.
12531 Improve ralloc.c interface checking.
12532 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
12533 * buffer.c (ralloc_reset_variable, r_alloc, r_re_alloc)
12534 (r_alloc_free) [REL_ALLOC]: Move decls from here ...
12535 * lisp.h (r_alloc, r_alloc_free, r_re_alloc, r_alloc_reset_variable)
12536 [REL_ALLOC]: ... to here, to check interface.
12537 * m/ia64.h (r_alloc, r_alloc_free) [REL_ALLOC && !_MALLOC_INTERNAL]:
12538 Remove decls. This fixes an "It stinks!".
12540 * alloc.c (which_symbols): Fix alignment issue / type clash.
12542 2012-04-15 Andreas Schwab <schwab@linux-m68k.org>
12544 * lisp.h (struct Lisp_Symbol): Remove explicit padding.
12545 (struct Lisp_Misc_Any): Likewise.
12546 (struct Lisp_Free): Likewise.
12547 * alloc.c (union aligned_Lisp_Symbol): Define.
12548 (SYMBOL_BLOCK_SIZE, struct symbol_block): Use union
12549 aligned_Lisp_Symbol instead of struct Lisp_Symbol.
12550 (union aligned_Lisp_Misc): Define.
12551 (MARKER_BLOCK_SIZE, struct marker_block): Use union
12552 aligned_Lisp_Misc instead of union Lisp_Misc.
12553 (Fmake_symbol, allocate_misc, gc_sweep): Adjust.
12555 2012-04-14 Paul Eggert <eggert@cs.ucla.edu>
12557 Make GC_MAKE_GCPROS_NOOPS the default (Bug#9926).
12558 * lisp.h (GC_MARK_STACK): Default to GC_MAKE_GCPROS_NOOPS.
12559 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/gnu.h, s/irix6-5.h, s/msdos.h:
12560 * s/netbsd.h, s/sol2-6.h:
12561 Remove definition of GC_MARK_STACK, since the default now works.
12562 * s/aix4-2.h, s/hpux10-20.h, s/unixware.h:
12563 Define GC_MARK_STACK to GC_USE_GCPROS_AS_BEFORE, since that's
12564 no longer the default.
12565 * s/gnu-linux.h (GC_MARK_STACK): Adjust to change in default.
12567 2012-04-14 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
12569 * lread.c (lisp_file_lexically_bound_p):
12570 Fix hang at ";-*-\n" (bug#11238).
12572 2012-04-14 Eli Zaretskii <eliz@gnu.org>
12574 * xdisp.c (find_last_unchanged_at_beg_row): Don't consider a row
12575 "unchanged" if its end.pos is beyond ZV. (Bug#11199)
12577 2012-04-14 Jan Djärv <jan.h.d@swipnet.se>
12579 * nsterm.m (constrainFrameRect): Always constrain when there is only
12580 one screen (Bug#10962).
12582 2012-04-13 Ken Brown <kbrown@cornell.edu>
12584 * s/cygwin.h (PTY_OPEN): Don't try to close a bogus file descriptor.
12586 2012-04-13 Reuben Thomas <rrt@sc3d.org>
12588 * indent.c (Fmove_to_column): Change interactive spec (Bug#739).
12590 2012-04-11 Daniel Colascione <dancol@dancol.org>
12592 * s/cygwin.h: The vfork the #define in cygwin.h was protecting
12593 against is gone. It's better to use vfork now so that when Cygwin
12594 gains a new, working vfork, we use it automatically (bug#10398).
12596 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
12598 * window.c (save_window_save): Obey window-point-insertion-type.
12600 2012-04-11 Glenn Morris <rgm@gnu.org>
12602 * Makefile.in (GNUSTEP_CFLAGS): Rename from C_SWITCH_X_SYSTEM.
12604 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
12606 * alloc.c (lisp_align_malloc): Remove unneeded prototype.
12608 2012-04-10 Jason S. Cornez <jcornez@ravenpack.com> (tiny change)
12610 * keyboard.c: Override inhibit-quit after the third C-g (bug#6585).
12611 (force_quit_count): New var.
12612 (handle_interrupt): Use it.
12614 2012-04-10 Juanma Barranquero <lekktu@gmail.com>
12616 * w32.c (w32_delayed_load): Record the full path of the library
12617 being loaded (bug#10424).
12619 2012-04-09 Glenn Morris <rgm@gnu.org>
12621 * doc.c (Fsnarf_documentation): Check variables, functions are bound,
12622 not just in the obarray, before snarfing them. (Bug#11036)
12624 * Makefile.in ($(leimdir)/leim-list.el):
12625 Pass EMACS rather than BUILT_EMACS.
12627 2012-04-09 Teodor Zlatanov <tzz@lifelogs.com>
12629 * process.c (make_process):
12630 * process.h: Add integer `gnutls_handshakes_tried' member to
12633 * gnutls.h: Add `GNUTLS_EMACS_HANDSHAKES_LIMIT' upper limit.
12634 Add convenience `GNUTLS_LOG2i' macro.
12636 * gnutls.c (gnutls_log_function2i): Convenience log function.
12637 (emacs_gnutls_read): Use new log functions,
12638 `gnutls_handshakes_tried' process member, and
12639 `GNUTLS_EMACS_HANDSHAKES_LIMIT' to limit the number of handshake
12640 attempts per process (connection).
12642 2012-04-09 Chong Yidong <cyd@gnu.org>
12644 * eval.c (Fuser_variable_p, user_variable_p_eh)
12645 (lisp_indirect_variable): Functions deleted.
12646 (Fdefvar): Caller changed.
12648 * callint.c (Finteractive, Fcall_interactively):
12649 * minibuf.c (Fread_variable): Callers changed.
12651 2012-04-09 Eli Zaretskii <eliz@gnu.org>
12653 * xdisp.c (set_cursor_from_row): If the display string appears in
12654 the buffer at position that is closer to point than the position
12655 after the display string, display the cursor on the first glyph of
12656 the display string. Fixes cursor display when a 'display' text
12657 property immediately follows invisible text. (Bug#11094)
12659 2012-04-09 Paul Eggert <eggert@cs.ucla.edu>
12661 composite.c: use 'double' consistently
12662 * composite.c (get_composition_id): Use 'double' consistently
12663 instead of converting 'float' to 'double' and vice versa; this is
12664 easier to understand and avoids a GCC warning.
12666 2012-04-09 Glenn Morris <rgm@gnu.org>
12668 * Makefile.in: Generate leim-list with bootstrap-emacs, in
12669 preparation for dumping it with emacs. (Bug#4789)
12670 (leimdir): New variable.
12671 ($(leimdir)/leim-list.el): New rule.
12672 (emacs$(EXEEXT)): Depend on leim-list.el.
12674 * buffer.c (Qucs_set_table_for_input): Remove. (Bug#9821)
12675 (Fget_buffer_create): Don't call Qucs_set_table_for_input.
12676 (init_buffer_once, syms_of_buffer): Remove Qucs_set_table_for_input.
12678 2012-04-08 Andreas Schwab <schwab@linux-m68k.org>
12680 * lisp.h (struct Lisp_Symbol): Add explicit padding to ensure
12683 2012-04-07 Juanma Barranquero <lekktu@gmail.com>
12685 * xml.c (init_libxml2_functions) [WINDOWSNT]:
12686 Remove unused local variable.
12688 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
12690 Avoid unnecessary pointer scanning in garbage collection (Bug#10780).
12691 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS): New macro.
12692 (mark_memory): Mark Lisp_Objects only if pointers might hide in
12693 objects, as mark_maybe_pointer will catch them otherwise.
12694 (GC_LISP_OBJECT_ALIGNMENT): Remove; no longer needed.
12695 * s/gnu-linux.h (GC_LISP_OBJECT_ALIGNMENT) [__mc68000__]: Likewise.
12697 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
12699 Fix typo that broke non-Windows builds.
12700 * xml.c (libxml2_loaded_p) [!!WINDOWSNT]: 'inine' -> 'inline'.
12702 2012-04-07 Eli Zaretskii <eliz@gnu.org>
12704 Support building on MS-Windows with libxml2.
12706 * makefile.w32-in (OBJ2): Add xml.$(O).
12707 (GLOBAL_SOURCES): Add xml.c.
12708 ($(BLD)/xml.$(O)): New dependency list.
12710 * xml.c (DEF_XML2_FN, LOAD_XML2_FN) [WINDOWSNT]: New macros.
12711 (fn_htmlReadMemory, fn_xmlReadMemory, fn_xmlDocGetRootElement)
12712 (fn_xmlFreeDoc, fn_xmlCleanupParser, fn_xmlCheckVersion)
12713 [!WINDOWSNT]: New macros.
12714 (init_libxml2_functions, libxml2_loaded_p): New functions.
12715 (parse_region): Call fn_xmlCheckVersion instead of using the macro
12716 LIBXML_TEST_VERSION. Call libxml2 functions via the fn_* macros.
12717 (xml_cleanup_parser): New function, export for fn_xmlCleanupParser.
12718 Calls xmlCleanupParser only if libxml2 was loaded (or statically
12720 (Flibxml_parse_html_region, Flibxml_parse_xml_region):
12721 Call init_libxml2_functions before calling libxml2 functions.
12722 (syms_of_xml) <Qlibxml2_dll>: DEFSYM it.
12724 * emacs.c: Don't include libxml/parser.h.
12725 (shut_down_emacs): Call xml_cleanup_parser, instead of calling
12726 xmlCleanupParser directly.
12728 * lisp.h [HAVE_LIBXML2]: Add prototype for xml_cleanup_parser.
12730 2012-04-07 Eli Zaretskii <eliz@gnu.org>
12732 * indent.c (Fvertical_motion): If there is a display string at
12733 point, use it.vpos to compute how many lines to backtrack after
12734 move_it_to point. (Bug#11133)
12736 2012-04-06 Eli Zaretskii <eliz@gnu.org>
12738 * buffer.h (FETCH_CHAR, FETCH_MULTIBYTE_CHAR):
12739 * character.h (STRING_CHAR, STRING_CHAR_AND_LENGTH): Add comments
12740 about subtle differences between FETCH_CHAR* and STRING_CHAR*
12741 macros related to unification of CJK characters. For the details,
12742 see the discussion following the message here:
12743 http://debbugs.gnu.org/cgi/bugreport.cgi?bug=11073#14.
12745 2012-04-04 Chong Yidong <cyd@gnu.org>
12747 * keyboard.c (Vdelayed_warnings_list): Doc fix.
12749 2012-04-01 Eli Zaretskii <eliz@gnu.org>
12751 * w32menu.c (simple_dialog_show, add_menu_item): Use SAFE_ALLOCA
12752 instead of alloca. (Bug#11138)
12754 2012-04-01 Andreas Schwab <schwab@linux-m68k.org>
12756 * w32menu.c (is_simple_dialog): Properly check lisp types.
12759 2012-03-31 Eli Zaretskii <eliz@gnu.org>
12761 * xdisp.c (move_it_by_lines): When DVPOS is positive, and the
12762 position we get to after a call to move_it_to fails the
12763 IS_POS_VALID_AFTER_MOVE_P test, move to the next buffer position
12764 only if we wind up in a string from display property. (Bug#11063)
12766 * window.c (Fdelete_other_windows_internal): Invalidate the row
12767 and column information about mouse highlight, so that redisplay
12768 restores it after reallocating the glyph matrices. (Bug#7464)
12770 * xdisp.c (set_cursor_from_row): If `cursor' property on a display
12771 string comes from a `display' text property, use the buffer
12772 position of that property as if we actually saw that position in
12774 (move_it_by_lines): Remove the assertion that
12775 "it->current_x == 0 && it->hpos == 0" which can be legitimately
12776 violated when there's a before-string at the beginning of a line.
12779 2012-03-30 Eli Zaretskii <eliz@gnu.org>
12781 * xdisp.c (append_space_for_newline): If the default face was
12782 remapped, use the remapped face for the appended newline.
12783 (extend_face_to_end_of_line): Use the remapped default face for
12784 extending the face to the end of the line.
12785 (display_line): Call extend_face_to_end_of_line when the default
12786 face was remapped. (Bug#11068)
12788 2012-03-29 Eli Zaretskii <eliz@gnu.org>
12790 * s/ms-w32.h: Discourage from defining HAVE_GETCWD.
12792 2012-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
12794 * keyboard.c (safe_run_hooks_error): Don't unquote strings.
12796 2012-03-27 Glenn Morris <rgm@gnu.org>
12798 * search.c (Fword_search_backward_lax, Fword_search_forward_lax):
12801 2012-03-26 Kenichi Handa <handa@m17n.org>
12803 * dispextern.h (struct glyph): Fix previous change. Change the
12804 bit length of glyphless.ch to 25 (Bug#11082).
12806 2012-03-26 Chong Yidong <cyd@gnu.org>
12808 * keyboard.c (Vselection_inhibit_update_commands): New variable.
12809 (command_loop_1): Use it; inhibit selection update for
12810 handle-select-window too (Bug#8996).
12812 2012-03-25 Fabrice Popineau <fabrice.popineau@supelec.fr>
12814 * w32heap.c (_heap_init, _heap_term): Remove dead MSVC-specific code.
12816 2012-03-25 Kenichi Handa <handa@m17n.org>
12818 * dispextern.h (struct glyph): Change the bit length of
12819 glyphless.ch to 22 to make the member glyphless fit in 32 bits.
12821 2012-03-24 Eli Zaretskii <eliz@gnu.org>
12823 * s/ms-w32.h (tzname): Include time.h before redirecting to
12824 _tzname. Fixes the MSVC build. (Bug#9960)
12826 2012-03-24 Andreas Schwab <schwab@linux-m68k.org>
12828 * xdisp.c (produce_glyphless_glyph): Limit length of acronym to 6
12831 * xterm.c (XTread_socket): Only modify handling_signal if
12832 !SYNC_INPUT. (Bug#11080)
12834 2012-03-23 Eli Zaretskii <eliz@gnu.org>
12836 * bidi.c (bidi_fetch_char): Use STRING_CHAR_AND_LENGTH instead of
12837 FETCH_MULTIBYTE_CHAR followed by CHAR_BYTES. Prevents crashes
12838 when fetching a multibyte character consumes more bytes than
12839 CHAR_BYTES returns, due to unification of CJK characters in
12840 string_char. (Bug#11073)
12842 2012-03-23 Troels Nielsen <bn.troels@gmail.com> (tiny change)
12844 * process.c (wait_reading_process_output): Handle pty disconnect
12845 by refraining from sending oneself a SIGCHLD (bug#10933).
12847 2012-03-22 Chong Yidong <cyd@gnu.org>
12849 * dispextern.h (struct it): New member string_from_prefix_prop_p.
12851 * xdisp.c (push_prefix_prop): Rename from push_display_prop.
12852 Mark string as coming from a prefix property.
12853 (handle_face_prop): Use default face for prefix strings (Bug#4281).
12854 (pop_it, reseat_1): Save and restore string_from_prefix_prop_p.
12856 2012-03-21 Chong Yidong <cyd@gnu.org>
12858 * xfaces.c (Vface_remapping_alist): Doc fix.
12860 2012-03-20 Eli Zaretskii <eliz@gnu.org>
12862 * w32proc.c (Fw32_set_console_codepage)
12863 (Fw32_set_console_output_codepage, Fw32_get_codepage_charset):
12866 2012-03-20 Chong Yidong <cyd@gnu.org>
12868 * dispnew.c (Fredisplay, Vredisplay_preemption_period): Update doc
12869 to reflect default non-nil value of redisplay-dont-pause.
12871 2012-03-19 Kenichi Handa <handa@m17n.org>
12873 * ftfont.c (ftfont_drive_otf): Mask bits of character code to make
12874 it fit in a valid range (Bug#11003).
12876 2012-03-18 Eli Zaretskii <eliz@gnu.org>
12878 * xdisp.c (cursor_row_p): Even if the glyph row ends in a string
12879 that is not from display property, accept the row as a "cursor
12880 row" if one of the string's character has a non-nil `cursor'
12881 property. Fixes cursor positioning when there are newlines in
12882 overlay strings, e.g. in icomplete.el. (Bug#11035)
12884 2012-03-12 Paul Eggert <eggert@cs.ucla.edu>
12886 * buffer.c (compare_overlays): Don't assume args differ (Bug#6830).
12888 2012-03-12 Chong Yidong <cyd@gnu.org>
12890 * eval.c (inhibit_lisp_code): Rename from
12891 inhibit_window_configuration_change_hook; move from window.c.
12893 * xfns.c (unwind_create_frame_1, Fx_create_frame):
12894 * window.c (run_window_configuration_change_hook)
12895 (syms_of_window): Callers changed.
12897 2012-03-11 Chong Yidong <cyd@gnu.org>
12899 * keymap.c (Fkey_description): Doc fix (Bug#9700).
12901 * editfns.c (Fconstrain_to_field): Doc fix (Bug#9452).
12903 2012-03-10 Chong Yidong <cyd@gnu.org>
12905 * frame.c (other_visible_frames): Don't assume the selected frame
12906 is visible (Bug#10955).
12908 2012-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
12910 * buffer.c (compare_overlays): Avoid qsort's instability (bug#6830).
12912 2012-03-08 Jan Djärv <jan.h.d@swipnet.se>
12914 * gtkutil.c (x_wm_set_size_hint): Use one row in call to
12915 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT so base_height is greater than
12918 2012-03-03 Glenn Morris <rgm@gnu.org>
12920 * alloc.c (Fgarbage_collect, misc-objects-consed): Doc fixes.
12922 2012-03-02 Eli Zaretskii <eliz@gnu.org>
12924 * xdisp.c (try_window_reusing_current_matrix): Don't move cursor
12925 position past the first glyph_row that ends at ZV. (Bug#10902)
12926 (redisplay_window, next_element_from_string): Fix typos in
12928 (redisplay_window): Pass to move_it_vertically the margin in
12929 pixels, not in screen lines.
12931 2012-03-02 Glenn Morris <rgm@gnu.org>
12933 * buffer.c (buffer-list-update-hook): Doc fix.
12935 2012-02-29 Eli Zaretskii <eliz@gnu.org>
12937 * xdisp.c (get_overlay_strings_1): Under bidi redisplay, call
12938 push_it before setting up the iterator for the first overlay
12939 string, even if we have an empty string loaded.
12940 (next_overlay_string): If there's an empty string on the iterator
12941 stack, pop the stack. (Bug#10903)
12943 2012-02-25 Paul Eggert <eggert@cs.ucla.edu>
12945 Generalize fix for crash due to non-contiguous EMACS_INT (Bug#10780).
12946 Suggested by Stefan Monnier in
12947 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00692.html>.
12948 * alloc.c (widen_to_Lisp_Object): New static function.
12949 (mark_memory): Also mark Lisp_Objects by fetching pointer words
12950 and widening them to Lisp_Objects. This would work even if
12951 USE_LSB_TAG is defined and wide integers are used, which might
12952 happen in a future version of Emacs.
12954 2012-02-25 Chong Yidong <cyd@gnu.org>
12956 * fileio.c (Ffile_selinux_context, Fset_file_selinux_context):
12959 * xselect.c (Fx_selection_exists_p): Doc fix.
12960 (x_clipboard_manager_save_all): Print an informative message
12961 before saving to clipboard manager.
12963 2012-02-24 Chong Yidong <cyd@gnu.org>
12965 * keyboard.c (process_special_events): Handle all X selection
12966 requests in kbd_buffer, not just the next one (Bug#8869).
12968 2012-02-23 Chong Yidong <cyd@gnu.org>
12970 * xfns.c (Fx_create_frame): Avoid window-configuration-change-hook
12971 call when setting menu-bar-lines and tool-bar-lines parameters.
12972 (unwind_create_frame_1): New helper function.
12974 * window.c (inhibit_window_configuration_change_hook): New var.
12975 (run_window_configuration_change_hook): Obey it.
12976 (syms_of_window): Initialize it.
12978 2012-02-22 Chong Yidong <cyd@gnu.org>
12980 * xterm.c (x_draw_image_relief): Add missing type check for
12981 Vtool_bar_button_margin (Bug#10743).
12983 2012-02-21 Chong Yidong <cyd@gnu.org>
12985 * fileio.c (Vfile_name_handler_alist): Doc fix.
12987 * buffer.c (Fget_file_buffer): Protect against invalid file
12988 handler return value.
12990 2012-02-20 Paul Eggert <eggert@cs.ucla.edu>
12992 * .gdbinit (xreload): Don't assume EMACS_INT fits in 'long'
12993 when computing $valmask.
12995 Fix crash due to non-contiguous EMACS_INT (Bug#10780).
12996 * lisp.h (VALBITS): Move definition up, so that USE_LSB_TAG can use it.
12997 (USE_LSB_TAG): Do not define if UINTPTR_MAX >> VALBITS == 0.
12998 It's useless in that case, and it can cause problems on hosts
12999 that allocate halves of EMACS_INT values separately.
13000 Reported by Dan Horák. Diagnosed by Andreas Schwab in
13001 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=10780#30>.
13002 * mem-limits.h (EXCEEDS_LISP_PTR): Define to 0 on hosts where
13003 UINTPTR_MAX >> VALBITS == 0. This is required by the above change;
13004 it avoids undefined behavior on hosts where shifting right by more
13005 than the word width has undefined behavior.
13007 2012-02-19 Chong Yidong <cyd@gnu.org>
13009 * fileio.c (Ffile_name_directory, Ffile_name_nondirectory)
13010 (Funhandled_file_name_directory, Ffile_name_as_directory)
13011 (Fdirectory_file_name, Fexpand_file_name)
13012 (Fsubstitute_in_file_name): Protect against invalid file handler
13013 return values (Bug#10845).
13015 2012-02-18 Eli Zaretskii <eliz@gnu.org>
13017 * .gdbinit (pitx): Fix incorrect references to fields of the
13020 2012-02-17 Chong Yidong <cyd@gnu.org>
13022 * syntax.c (Fscan_lists): Doc fix (Bug#10833).
13024 2012-02-15 Paul Eggert <eggert@cs.ucla.edu>
13026 * image.c (MAX_IMAGE_SIZE): Increase from 6.0 to 10.0; see
13027 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00540.html>.
13029 2012-02-15 Chong Yidong <cyd@gnu.org>
13031 * eval.c (Fdefvar, Fdefconst): Doc fix; note that the variable is
13032 marked as special. Also, starting docstrings with * is obsolete.
13034 2012-02-13 Andreas Schwab <schwab@linux-m68k.org>
13036 * gnutls.c (emacs_gnutls_write): Fix last change.
13038 2012-02-13 Lars Ingebrigtsen <larsi@gnus.org>
13040 * gnutls.c (emacs_gnutls_write): Set errno appropriately for
13043 2012-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
13045 * keymap.c (Fsingle_key_description): Handle char ranges.
13047 2012-02-12 Chong Yidong <cyd@gnu.org>
13049 * xdisp.c (handle_stop): Avoid assigning -1 to it->face_id here,
13050 as that creates a dangerous corner case.
13052 * window.c (Fdelete_window_internal): Invalidate the mouse
13053 highlight (Bug#9904).
13055 2012-02-12 Glenn Morris <rgm@gnu.org>
13057 * xselect.c (Fx_own_selection_internal)
13058 (Fx_get_selection_internal, Fx_disown_selection_internal)
13059 (Fx_selection_owner_p, Fx_selection_exists_p): Doc fixes.
13060 * nsselect.m (Fx_own_selection_internal)
13061 (Fx_disown_selection_internal, Fx_selection_exists_p)
13062 (Fx_selection_owner_p, Fx_get_selection_internal):
13063 Sync docs and argument specs with the xselect.c versions.
13065 2012-02-11 Lars Ingebrigtsen <larsi@gnus.org>
13067 * gnutls.c (emacs_gnutls_write): Don't infloop if sendto fails.
13069 2012-02-11 Eli Zaretskii <eliz@gnu.org>
13071 * w32select.c (Fx_selection_exists_p): Sync doc string and
13072 argument list with xselect.c. (Bug#10783)
13074 * w16select.c (Fx_selection_exists_p): Sync doc string and
13075 argument list with xselect.c. (Bug#10783)
13077 2012-02-10 Glenn Morris <rgm@gnu.org>
13079 * fns.c (Fsecure_hash): Doc fix.
13081 2012-02-09 Kenichi Handa <handa@m17n.org>
13083 * coding.c (produce_chars): Fix updating of src_end (Bug#10701).
13085 2012-02-07 Chong Yidong <cyd@gnu.org>
13087 * buffer.c (Fbuffer_local_variables)
13088 (buffer_lisp_local_variables): Handle unbound vars correctly;
13089 don't let Qunbound leak into Lisp.
13091 2012-02-07 Glenn Morris <rgm@gnu.org>
13093 * image.c (Fimagemagick_types): Doc fix.
13095 * image.c (imagemagick-render-type): Change it from a lisp object
13096 to an integer. Move the doc here from the lisp manual.
13097 Treat all values not equal to 0 the same.
13099 2012-02-06 Chong Yidong <cyd@gnu.org>
13101 * doc.c (store_function_docstring): Avoid applying docstring of
13102 alias to base function (Bug#2603).
13104 2012-02-04 Andreas Schwab <schwab@linux-m68k.org>
13106 * .gdbinit (pp1, pv1): Remove redundant defines.
13109 2012-02-04 Chong Yidong <cyd@gnu.org>
13111 * nsterm.m: Declare a global (Bug#10694).
13113 2012-02-04 Eli Zaretskii <eliz@gnu.org>
13115 * w32.c (get_emacs_configuration_options):
13116 Include --enable-checking, if specified, in the return value.
13118 2012-02-04 Martin Rudalics <rudalics@gmx.at>
13120 * dispnew.c (change_frame_size_1): Calculate new_frame_total_cols
13121 after rounding frame sizes. (Bug#9723)
13123 2012-02-04 Eli Zaretskii <eliz@gnu.org>
13125 * keyboard.c (adjust_point_for_property): Don't position point
13126 before BEGV. (Bug#10696)
13128 2012-02-03 Paul Eggert <eggert@cs.ucla.edu>
13130 Handle overflow when computing char display width (Bug#9496).
13131 * character.c (char_width): Return EMACS_INT, not int.
13132 (char_width, c_string_width): Check for overflow when
13133 computing the width; this is possible now that individual
13134 characters can have unbounded width. Problem introduced
13135 by merge from Emacs 23 on 2012-01-19.
13137 2012-02-02 Michael Albinus <michael.albinus@gmx.de>
13139 * dbusbind.c (Fdbus_register_method): Mention the return value
13140 :ignore in the docstring.
13142 2012-02-02 Glenn Morris <rgm@gnu.org>
13144 * callproc.c (Fcall_process, Fcall_process_region): Doc fix.
13146 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
13147 Unconditionally set to t. (Bug#10673)
13148 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
13149 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
13150 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Doc fix.
13152 2012-02-02 Kenichi Handa <handa@m17n.org>
13154 (x_produce_glyphs): Cancel previous change. If cmp->glyph_len is
13155 0, do not call append_composite_glyph.
13157 2012-02-02 Kenichi Handa <handa@m17n.org>
13159 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING): Initialize first_s to
13161 (x_produce_glyphs): If the component of a composition is a null
13162 string, set it->pixel_width to 1 to avoid zero-width glyph.
13164 2012-02-01 Eli Zaretskii <eliz@gnu.org>
13166 * ralloc.c (resize_bloc, r_alloc_sbrk): Don't call memmove if its
13167 first 2 arguments are identical. This makes inserting large
13168 output from a subprocess an order of magnitude faster on
13169 MS-Windows, where all sbrk'ed memory is always contiguous.
13171 2012-01-31 Glenn Morris <rgm@gnu.org>
13173 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
13174 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
13175 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Sync docs.
13177 2012-01-29 Glenn Morris <rgm@gnu.org>
13179 * gnutls.c (syms_of_gnutls): More doc (from etc/NEWS).
13181 2012-01-28 Samuel Thibault <sthibault@debian.org> (tiny change)
13183 * s/gnu.h: Define POSIX_SIGNALS (Bug#10552).
13185 2012-01-28 Chong Yidong <cyd@gnu.org>
13187 * minibuf.c (syms_of_minibuf): Doc fix (Bug#10550).
13189 2012-01-26 Chong Yidong <cyd@gnu.org>
13191 * keyboard.c (Vecho_keystrokes): Document zero value (Bug#10503).
13193 * search.c (Fsearch_forward, Fsearch_backward): Document negative
13194 repeat counts (Bug#10507).
13196 2012-01-26 Glenn Morris <rgm@gnu.org>
13198 * lread.c (syms_of_lread): Doc fix.
13200 2012-01-25 HIROSHI OOTA <nil@mad.dog.cx> (tiny change)
13202 * coding.c (encode_designation_at_bol): Change return value to
13205 2012-01-25 Chong Yidong <cyd@gnu.org>
13207 * eval.c (Fuser_variable_p): Doc fix; mention custom-variable-p.
13209 2012-01-21 Chong Yidong <cyd@gnu.org>
13211 * floatfns.c (Fcopysign): Make the second argument non-optional,
13212 since nil is not allowed anyway.
13214 2012-01-21 Andreas Schwab <schwab@linux-m68k.org>
13216 * process.c (read_process_output): Use p instead of XPROCESS (proc).
13217 (send_process): Likewise.
13219 2012-01-19 Martin Rudalics <rudalics@gmx.at>
13221 * window.c (save_window_save, Fcurrent_window_configuration)
13222 (Vwindow_persistent_parameters): Do not use Qstate.
13223 Rewrite doc-strings.
13225 2012-01-19 Kenichi Handa <handa@m17n.org>
13227 * character.c (char_width): New function.
13228 (Fchar_width, c_string_width, lisp_string_width):
13229 Use char_width (Bug#9496).
13231 2012-01-16 Martin Rudalics <rudalics@gmx.at>
13233 * window.c (Vwindow_persistent_parameters): New variable.
13234 (Fset_window_configuration, save_window_save): Handle persistent
13237 2012-01-14 Eli Zaretskii <eliz@gnu.org>
13239 * w32fns.c (signal_user_input): Don't do a QUIT, to avoid
13240 thrashing the stack of the thread. (Bug#9087)
13242 2012-01-12 Paul Eggert <eggert@cs.ucla.edu>
13244 * xdisp.c (rows_from_pos_range): Add parens as per gcc -Wparentheses.
13246 2012-01-11 Eli Zaretskii <eliz@gnu.org>
13248 * xdisp.c (rows_from_pos_range): Handle the case where the
13249 highlight ends on a newline. (Bug#10464)
13250 (mouse_face_from_buffer_pos): Fix off-by-one error in calculating
13251 he end column for display of highlight that ends on a newline
13254 2012-01-11 Glenn Morris <rgm@gnu.org>
13256 * lread.c (init_lread): If no-site-lisp, remove site-lisp dirs
13257 from load-path also when installation-directory is nil. (Bug#10208)
13259 2012-01-10 Glenn Morris <rgm@gnu.org>
13261 * emacs.c (syms_of_emacs) <installation-directory>: Doc fix.
13263 * epaths.in (PATH_LOADSEARCH, PATH_EXEC, PATH_DATA, PATH_DOC):
13264 Update template values to be closer to their typical values these days.
13266 2012-01-09 Eli Zaretskii <eliz@gnu.org>
13268 * xdisp.c (rows_from_pos_range): Accept additional argument
13269 DISP_STRING, and accept any glyph in a row whose object is that
13270 string as eligible for mouse highlight. Fixes mouse highlight of
13271 display strings from overlays. (Bug#10464)
13273 2012-01-07 Paul Eggert <eggert@cs.ucla.edu>
13275 emacs: fix an auto-save permissions race condition (Bug#10400)
13276 * fileio.c (auto_saving_dir_umask): New static var.
13277 (Fmake_directory_internal): Use it.
13278 (do_auto_save_make_dir): Set it, instead of invoking chmod after
13279 creating the directory. The old code temporarily assigns
13280 too-generous permissions to the directory.
13281 (do_auto_save_eh): Clear it.
13282 (Fdo_auto_save): Catch all errors, not just file errors, so
13283 that the var is always cleared.
13285 2012-01-07 Eli Zaretskii <eliz@gnu.org>
13287 * search.c (scan_buffer): Pass character positions to
13288 know_region_cache, not byte positions. (Bug#6540)
13290 2012-01-07 LynX <_LynX@bk.ru> (tiny change)
13292 * w32.c (sys_rename): Report EXDEV when rename of a directory
13293 fails because the target is on another logical disk. (Bug#10284)
13295 2012-01-07 David Benjamin <davidben@mit.edu> (tiny change)
13297 * xterm.c (x_embed_request_focus): New function.
13299 * xterm.h: Add prototype.
13301 * xfns.c (Fx_focus_frame): Use it for embedded frames (Bug#9977).
13303 2012-01-05 Glenn Morris <rgm@gnu.org>
13305 * emacs.c (emacs_copyright): Update short copyright year to 2012.
13307 2012-01-01 Eli Zaretskii <eliz@gnu.org>
13309 * gnutls.c (init_gnutls_functions): Load gnutls_check_version.
13310 Load gnutls_transport_set_lowat only if GnuTLS version is below
13312 (emacs_gnutls_handshake): Call gnutls_transport_set_lowat only for
13313 GnuTLS versions below 2.11.1.
13315 2011-12-31 Antoine Levitt <antoine.levitt@gmail.com>
13317 * xdisp.c (syms_of_xdisp) <window-scroll-functions>: Add warning
13318 to the doc string advising against its use for altering the way
13319 windows are scrolled.
13321 2011-12-28 Kenichi Handa <handa@m17n.org>
13323 * coding.c (Fdefine_coding_system_internal): Make an utf-8 base
13324 coding-system ASCII compatible only when it does not produce BOM
13325 on encoding (Bug#10383).
13327 2011-12-26 Jan Djärv <jan.h.d@swipnet.se>
13329 * xmenu.c (x_menu_wait_for_event): Use xg_select for Gtk3 so menus
13331 (create_and_show_popup_menu): Always use menu_position_func for
13334 2011-12-24 Andreas Schwab <schwab@linux-m68k.org>
13336 * callint.c (Fcall_interactively): Don't truncate prompt string.
13338 2011-12-23 Eli Zaretskii <eliz@gnu.org>
13340 * xdisp.c (handle_invisible_prop): Handle correctly an invisible
13341 property that ends at ZV, so that the bidi iteration could be
13342 resumed from there (after widening). (Bug#10360)
13344 2011-12-22 Jan Djärv <jan.h.d@swipnet.se>
13346 * nsfont.m (ns_spec_to_descriptor): Do not autorelease fdesc.
13348 2011-12-21 Jan Djärv <jan.h.d@swipnet.se>
13350 * nsterm.m (x_free_frame_resources):
13351 Release f->output_data.ns->miniimage.
13352 (ns_index_color): Fix indentation. Do not retain
13353 color_table->colors[i].
13355 * nsmenu.m (ns_update_menubar): Call free_menubar_widget_value_tree
13358 * nsfns.m (x_set_background_color): Assign return value from
13359 ns_index_color to face-background instead of NSColor*.
13360 (ns_implicitly_set_icon_type): Fix indentation.
13361 Change assignment in for loop to comparison.
13363 * emacs.c (ns_pool): New variable.
13364 (main): Assign ns_pool.
13365 (Fkill_emacs): Call ns_release_autorelease_pool.
13367 * nsfont.m (ns_spec_to_descriptor): Fix indentation,
13368 autorelease fdesc, release fdAttrs and tdict.
13369 (ns_get_covering_families): Release charset.
13370 (ns_findfonts): Release NSFontDescriptor created with new.
13371 (ns_uni_to_glyphs): Fix indentation.
13372 (setString): Release attrStr before assigning new value.
13374 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
13376 * nsmenu.m (NSMenuDidBeginTrackingNotification): Declare if OSX < 10.5
13378 (trackingNotification): Surround with ifdef NS_IMPL_COCOA.
13379 (syms_of_nsmenu): Set trackingMenu to 1 if not NS_IMPL_COCOA.
13381 2011-12-18 David Reitter <reitter@cmu.edu>
13383 * nsterm.m (ns_term_init): Subscribe for notifications
13384 NSMenuDidBeginTrackingNotification and NSMenuDidEndTrackingNotification
13385 to method trackingNotification in EmacsMenu.
13387 * nsmenu.m (trackingMenu): New variable.
13388 (trackingNotification): New method (from Aquamacs).
13389 (menuNeedsUpdate): Expand comment and return if trackingMenu is 0,
13390 from Aquamacs (Bug#7030).
13392 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
13394 * nsselect.m (CUT_BUFFER_SUPPORT): Remove define.
13395 (symbol_to_nsstring): Fix indentation.
13396 (ns_symbol_to_pb): New function.
13397 (Fns_get_selection_internal): Rename from Fns_get_cut_buffer_internal.
13398 (Fns_rotate_cut_buffers_internal): Remove.
13399 (Fns_store_selection_internal): Rename from
13400 Fns_store_cut_buffer_internal.
13401 (ns_get_foreign_selection, Fx_own_selection_internal)
13402 (Fx_disown_selection_internal, Fx_selection_exists_p)
13403 (Fns_get_selection_internal, Fns_store_selection_internal):
13404 Use ns_symbol_to_pb and check if return value is nil.
13405 (syms_of_nsselect): Remove ifdef CUT_BUFFER_SUPPORT. Remove defsubr
13406 Sns_rotate_cut_buffers_internal. Sns_get_cut_buffer_internal
13407 renamed to Sns_get_selection_internal, Sns_store_cut_buffer_internal
13408 renamed to Sns_store_selection_internal.
13409 (ns_handle_selection_request): Move code to Fx_own_selection_internal
13410 and remove this function.
13411 (ns_handle_selection_clear): Remove, never used.
13412 (Fx_own_selection_internal): Move code from ns_handle_selection_request
13415 2011-12-17 Ken Brown <kbrown@cornell.edu>
13417 * fileio.c (check_writable) [CYGWIN]: Return non-zero if UID or
13418 GID is unknown (Bug#10257).
13420 2011-12-17 Paul Eggert <eggert@cs.ucla.edu>
13422 * s/gnu-linux.h: Fix mark_memory typo (Bug#10286).
13423 (GC_MARK_SECONDARY_STACK): Omit removed 3rd arg to mark_memory,
13424 which caused a build failure on GNU/Linux IA-64. This problem was
13425 introduced by my 2011-10-07 patch.
13427 2011-12-15 Juri Linkov <juri@jurta.org>
13429 * image.c (imagemagick_error): New function. (Bug#10112)
13430 (imagemagick_load_image): Comment out `MagickSetResolution' call.
13431 Use `imagemagick_error' where ImageMagick functions return
13433 (Fimagemagick_types): Add `Fnreverse' to return the list in the
13436 2011-12-15 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13438 * xftfont.c (xftfont_draw): Use the font metrics of s->font to
13439 fill background (Bug#8992).
13441 2011-12-13 Martin Rudalics <rudalics@gmx.at>
13443 * window.c (Vwindow_combination_resize)
13444 (Vwindow_combination_limit): Use t instead of non-nil in
13446 (Vrecenter_redisplay): Add first sentence of doc-string on
13448 (Frecenter): Fix doc-string typo.
13450 2011-12-11 Kenichi Handa <handa@m17n.org>
13452 * coding.c (Funencodable_char_position): Pay attention to the
13453 buffer text relocation (Bug#9389).
13455 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
13457 * xterm.c (x_term_init): Move call to gdk_window_add_filter before
13458 gtk_init (Bug#10100).
13460 2011-12-10 Eli Zaretskii <eliz@gnu.org>
13462 * xdisp.c (RECORD_MAX_MIN_POS): Use IT->cmp_it.charpos only if
13463 IT->string is nil. (Bug#10263)
13465 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
13467 * nsterm.h (x_free_frame_resources): Declare.
13469 * nsfns.m (ns_get_defaults_value): New function (Bug#10103).
13470 (Fns_get_resource, x_get_string_resource): Call ns_get_defaults_value.
13472 * nsterm.h (ns_get_defaults_value): Declare.
13474 * nsterm.m (ns_default): Call ns_get_defaults_value.
13476 2011-12-09 Eli Zaretskii <eliz@gnu.org>
13478 * xdisp.c (try_scrolling): Don't set scroll_down_p if dy is zero.
13481 2011-12-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13483 * unexelf.c (unexec) [NS_IMPL_GNUSTEP]: Take account of the case
13484 that where the value of an _OBJC_* symbol points to is in the .bss
13485 section (Bug#10240).
13487 2011-12-08 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
13489 * coding.c (encode_coding_ccl): Check (charbuf < charbuf_end)
13490 after the loop to call ccl_driver at least once (Bug#8619).
13492 2011-12-08 Kenichi Handa <handa@m17n.org>
13494 * ftfont.c (get_adstyle_property): Fix previous change
13497 2011-12-07 Juanma Barranquero <lekktu@gmail.com>
13499 * w32.c (init_environment): If no_site_lisp, remove site-lisp
13500 dirs from the default value of EMACSLOADPATH (bug#10208).
13502 2011-12-07 Glenn Morris <rgm@gnu.org>
13504 * lread.c (init_lread): If no_site_lisp, exclude site-lisp/ in
13505 installation and source directories as well. (Bug#10208)
13507 2011-12-06 Chong Yidong <cyd@gnu.org>
13509 * minibuf.c (Fread_from_minibuffer): Doc fix (Bug#10228).
13511 2011-12-06 Glenn Morris <rgm@gnu.org>
13513 * process.c (start_process_unwind): Treat any pid <= 0, except -2,
13514 as an error, not just -1. (Bug#10217)
13516 2011-12-05 Chong Yidong <cyd@gnu.org>
13518 * keyboard.c (process_special_events): New function.
13519 (swallow_events, Finput_pending_p): Use it (Bug#10195).
13521 2011-12-05 Paul Eggert <eggert@cs.ucla.edu>
13523 * coding.c (encode_designation_at_bol): Don't use uninitialized
13524 local variable (Bug#9318).
13526 2011-12-05 Kenichi Handa <handa@m17n.org>
13528 * ftfont.c (get_adstyle_property): If the font is not BDF nor PCF,
13529 return Qnil (Bug#8046, Bug#10193).
13531 2011-12-05 Kenichi Handa <handa@m17n.org>
13533 * coding.c (encode_designation_at_bol): New args charbuf_end and
13534 dst. Return the number of produced bytes. Callers changed.
13535 (coding_set_source): Return how many bytes coding->source was
13537 (coding_set_destination): Return how many bytes
13538 coding->destination was relocated.
13539 (CODING_DECODE_CHAR, CODING_ENCODE_CHAR, CODING_CHAR_CHARSET)
13540 (CODING_CHAR_CHARSET_P): Adjust for the avove changes.
13542 2011-12-05 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
13544 * coding.c (CODING_CHAR_CHARSET_P): New macro.
13545 (encode_coding_emacs_mule, encode_coding_iso_2022): Use the above
13548 2011-12-05 Andreas Schwab <schwab@linux-m68k.org>
13550 The following changes are to fix Bug#9318.
13552 * coding.c (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET): New macros.
13553 (encode_coding_emacs_mule, ENCODE_ISO_CHARACTER)
13554 (encode_coding_iso_2022, encode_coding_sjis)
13555 (encode_coding_big5, encode_coding_charset): Use the above macros.
13557 2011-12-05 Juanma Barranquero <lekktu@gmail.com>
13559 * lisp.h (process_quit_flag): Fix external declaration.
13561 2011-12-04 Stefan Monnier <monnier@iro.umontreal.ca>
13563 Don't macro-inline non-performance-critical code.
13564 * eval.c (process_quit_flag): New function.
13565 * lisp.h (QUIT): Use it.
13567 2011-12-04 Jan Djärv <jan.h.d@swipnet.se>
13569 * nsfns.m (get_geometry_from_preferences): New function.
13570 (Fx_create_frame): Call get_geometry_from_preferences (Bug#10103).
13572 2011-12-04 Andreas Schwab <schwab@linux-m68k.org>
13574 * emacs.c (Qkill_emacs): Define.
13575 (syms_of_emacs): Initialize it.
13576 * keyboard.c (interrupt_signal): Don't call Fkill_emacs here, set
13577 Qquit_flag to `kill-emacs' instead.
13578 (quit_throw_to_read_char): Add parameter `from_signal'.
13579 All callers changed. Call Fkill_emacs if requested and safe.
13580 * lisp.h (QUIT): Call Fkill_emacs if requested.
13582 2011-12-03 Jan Djärv <jan.h.d@swipnet.se>
13584 * widget.c (update_wm_hints): Return if wmshell is null.
13585 (widget_update_wm_size_hints): New function.
13587 * widget.h (widget_update_wm_size_hints): Declare.
13589 * xterm.c (x_wm_set_size_hint): If USE_X_TOOLKIT, call
13590 widget_update_wm_size_hints (Bug#10104).
13592 2011-12-03 Eli Zaretskii <eliz@gnu.org>
13594 * xdisp.c (handle_invisible_prop): If the invisible text ends just
13595 before a newline, prepare the bidi iterator for consuming the
13596 newline, and keep the current paragraph direction. (Bug#10183)
13597 (redisplay_window): Don't let `margin' become negative. (Bug#10192)
13599 2011-12-02 Juri Linkov <juri@jurta.org>
13601 * search.c (Fword_search_regexp): New Lisp function created from
13602 `wordify'. Change type of arg `lax' from `int' to `Lisp_Object'.
13603 (Fword_search_backward, Fword_search_forward)
13604 (Fword_search_backward_lax, Fword_search_forward_lax):
13605 Use `Fword_search_regexp' instead of `wordify'. Doc fix.
13606 (syms_of_search): Define `Sword_search_regexp'. (Bug#10145)
13608 2011-12-01 Stefan Monnier <monnier@iro.umontreal.ca>
13610 * fileio.c (Finsert_file_contents): Move after-change-function call
13611 to before the "handled:" label, since all "goto handled" appear in
13612 cases where the *-change-functions have already been properly called
13615 2011-12-01 Andreas Schwab <schwab@linux-m68k.org>
13617 * keyboard.c (interrupt_signal): Don't call kill-emacs when
13618 waiting for input. (Bug#10169)
13620 2011-11-30 Eli Zaretskii <eliz@gnu.org>
13622 * dispnew.c (adjust_glyph_matrix): Remove the assertion that
13623 verifies glyph row's hash code--we have just reallocated the
13624 glyphs, so their contents can be complete garbage. (Bug#10164)
13626 2011-11-30 Juanma Barranquero <lekktu@gmail.com>
13628 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Add missing check.
13630 2011-11-30 Eli Zaretskii <eliz@gnu.org>
13632 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Ensure ROW's
13633 attributes are tested _before_ calling verify_row_hash, to protect
13634 against GCC re-ordering of the tests. (Bug#10164)
13636 2011-11-29 Jan Djärv <jan.h.d@swipnet.se>
13638 * xterm.h (struct x_output): net_wm_state_hidden_seen is new.
13640 * xterm.c (handle_one_xevent): Only set async_visible and friends
13641 if net_wm_state_hidden_seen is non-zero (Bug#10002)
13642 (get_current_wm_state): Set net_wm_state_hidden_seen to 1 if
13643 _NET_WM_STATE_HIDDEN is in NET_WM_STATE.
13645 2011-11-28 Paul Eggert <eggert@cs.ucla.edu>
13647 Remove GCPRO-related macros that exist only to avoid shadowing locals.
13648 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR)
13649 (GCPRO6_VAR, UNGCPRO_VAR): Remove. See
13650 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
13651 All uses changed to use GCPRO1 etc.
13652 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6, UNGCPRO):
13653 Revert to old implementation (i.e., before 2011-03-11).
13655 2011-11-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13657 * dispnew.c (scrolling_window): Truncate overlaps in copy destination
13658 of scroll runs so as to avoid assigning disabled bogus rows and
13659 unnecessary graphics copy operations.
13661 2011-11-27 Eli Zaretskii <eliz@gnu.org>
13663 * s/ms-w32.h (utimbuf) [_MSC_VER]: Don't define.
13664 (snprintf) [_MSC_VER]: Redirect to _snprintf.
13665 (strtoll) [_MSC_VER]: Redirect to _strtoi64.
13666 (malloc, free, realloc, calloc): Redirect to e_* only when
13669 * lisp.h (GCTYPEBITS): Move before first use.
13670 (ALIGN_GCTYPEBITS) [_MSC_VER]: Define.
13671 (DECL_ALIGN) [_MSC_VER]: Use it, as MSVC doesn't like bit ops in
13672 this macro definition.
13674 * s/ms-w32.h (tzname): Redirect to _tzname for all values of
13677 2011-11-27 Jan Djärv <jan.h.d@swipnet.se>
13679 * gtkutil.c (xg_create_frame_widgets):
13680 Call gtk_window_set_has_resize_grip (FALSE) if that function is
13681 present with Gtk+ 2.0.
13683 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
13685 * fileio.c (Finsert_file_contents): Undo previous change; see
13686 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
13688 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
13690 Rename locals to avoid shadowing.
13691 * fileio.c (Finsert_file_contents):
13692 Rename inner 'gcpro1' to 'inner_gcpro1' to avoid shadowing.
13693 * process.c (wait_reading_process_output):
13694 Rename inner 'proc' to 'p' to avoid shadowing.
13695 Indent for consistency with usual Emacs style.
13697 2011-11-25 Eli Zaretskii <eliz@gnu.org>
13699 * xdisp.c (redisplay_window): If cursor row is not fully visible
13700 after recentering, and scroll-conservatively is set to a large
13701 number, scroll window by a few more lines to make the cursor fully
13702 visible and out of scroll-margin. (Bug#10105)
13703 (start_display): Don't move to the next line if the display should
13704 start at a newline that is part of a display vector or an overlay
13705 string. (Bug#10119)
13707 2011-11-24 Juri Linkov <juri@jurta.org>
13709 * image.c (imagemagick_load_image): Move `MagickSetResolution' down
13710 after the `MagickPingImage' call. (Bug#10112)
13712 2011-11-23 Chong Yidong <cyd@gnu.org>
13714 * window.c (Fcoordinates_in_window_p): Accept only live windows.
13716 2011-11-23 Martin Rudalics <rudalics@gmx.at>
13718 * buffer.c (Fkill_buffer): Run replace_buffer_in_windows before
13719 making another buffer current. (Bug#10114)
13721 2011-11-23 Glenn Morris <rgm@gnu.org>
13723 * font.c (font_find_for_lface) [HAVE_NS]: Ignore case. (Bug#2526)
13725 2011-11-23 Chong Yidong <cyd@gnu.org>
13727 * xdisp.c (compute_stop_pos): Check validity of end_charpos before
13728 using it (Bug#5984).
13730 2011-11-22 Eli Zaretskii <eliz@gnu.org>
13732 * dispnew.c (adjust_glyph_matrix): Don't verify hash code of mode-
13733 and header-lines, as they don't have one computed for them.
13736 * .gdbinit (prow): Make displayed values more self-explaining.
13737 Add row's hash code.
13739 2011-11-21 Lars Magne Ingebrigtsen <larsi@gnus.org>
13741 * process.c (wait_reading_process_output): Fix asynchrounous
13742 GnuTLS socket handling on some versions of the GnuTLS library.
13743 (wait_reading_process_output): Add comment and URL.
13745 2011-11-21 Jan Djärv <jan.h.d@swipnet.se>
13747 * xterm.c (x_clear_frame): Reinstate the XClearWindow call.
13749 2011-11-21 Chong Yidong <cyd@gnu.org>
13751 * window.c (Fnext_window, Fprevious_window): Doc fix.
13753 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
13755 * window.c (get_phys_cursor_glyph): Fix Lisp_Object/int mixup.
13757 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
13759 * nsfont.m (syms_of_nsfont) <ns-reg-to-script>: Fix typo.
13761 2011-11-20 Martin Rudalics <rudalics@gmx.at>
13763 * window.c (Fset_window_combination_limit): Rename argument
13765 (Vwindow_combination_limit): Remove "status" from doc-string.
13767 2011-11-20 Andreas Schwab <schwab@linux-m68k.org>
13769 * m/ibms390.h: Remove.
13770 * m/ibms390x.h: Don't include "ibms390.h".
13772 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
13774 * fileio.c (Finsert_file_contents): Add missing gcpro1 variable.
13775 Suggested by Dmitry Antipov <dmantipov@yandex.ru>.
13777 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
13779 * casetab.c (Fset_case_table):
13780 * charset.c (Fcharset_after): Fix typos.
13782 2011-11-20 Paul Eggert <eggert@cs.ucla.edu>
13784 Standardize on VIRT_ADDR_VARIES behavior (Bug#10042).
13785 Otherwise, valgrind does not work on some platforms.
13786 Problem reported by Andreas Schwab in
13787 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00081.html>.
13788 * puresize.h (pure, PURE_P): Always behave as if VIRT_ADDR_VARIES
13789 is set, removing the need for VIRT_ADDRESS_VARIES.
13790 (PURE_P): Use a more-efficient implementation that needs just one
13791 comparison, not two: on x86-64 with GCC 4.6.2, this cut down the
13792 number of instructions from 6 (xorl, cmpq, jge, xorl, cmpq, setge)
13793 to 4 (xorl, subq, cmpq, setbe).
13794 * alloc.c (pure): Always extern now, since that's the
13795 VIRT_ADDR_VARIES behavior.
13796 (PURE_POINTER_P): Use a single comparison, not two, for
13797 consistency with the new puresize.h.
13798 * lisp.h (PNTR_COMPARISON_TYPE): Remove; no longer needed.
13799 * m/ibms390.h, m/intel386.h, m/template.h, s/cygwin.h, s/hpux10-20.h:
13800 Remove VIRT_ADDR_VARIES no longer needed.
13802 2011-11-19 Eli Zaretskii <eliz@gnu.org>
13804 * xdisp.c (x_write_glyphs, draw_phys_cursor_glyph)
13805 (erase_phys_cursor, update_window_cursor, show_mouse_face)
13806 (cursor_in_mouse_face_p): If the cursor position is out of bounds,
13807 behave as if the cursor position were at the window margin.
13809 * window.c (get_phys_cursor_glyph): If the window is hscrolled,
13810 and the cursor position is out of bounds, behave as if the cursor
13811 position were at the window margin. (Bug#10075)
13813 2011-11-18 Chong Yidong <cyd@gnu.org>
13815 * window.c (Fwindow_combination_limit): Make first argument
13816 non-optional, since it is meaningless for live windows like the
13819 2011-11-18 Dmitry Antipov <dmantipov@yandex.ru>
13821 * keymap.c (Fwhere_is_internal): Add missing RETURN_UNGCPROs.
13823 2011-11-18 Stefan Monnier <monnier@iro.umontreal.ca>
13825 * intervals.c: Fix grafting over the whole buffer (bug#10071).
13826 (graft_intervals_into_buffer): Simplify.
13828 2011-11-18 Eli Zaretskii <eliz@gnu.org>
13830 * dispnew.c (swap_glyph_pointers): Swap the used[] arrays and the
13831 hash values of the two rows.
13832 (copy_row_except_pointers): Preserve the used[] arrays and the
13833 hash values of the two rows. (Bug#10035)
13834 (add_row_entry): Add xassert to verify that ROW's hash code is valid.
13836 * xdisp.c (row_hash): New function, body extracted from
13837 compute_line_metrics.
13838 (compute_line_metrics): Call row_hash, instead of computing the
13841 * dispnew.c (verify_row_hash): Call row_hash for computing the
13842 hash code of a row, instead of duplicating code from xdisp.c.
13844 * dispextern.h (row_hash): Add prototype.
13846 2011-11-18 Tassilo Horn <tassilo@member.fsf.org>
13848 * frame.c (delete_frame): Don't delete the terminal when the last
13849 X frame is closed if emacs is built with GTK toolkit.
13851 2011-11-17 Juanma Barranquero <lekktu@gmail.com>
13853 * window.c (syms_of_window) <window-combination-resize>: Fix typo.
13855 2011-11-17 Martin Rudalics <rudalics@gmx.at>
13857 * window.c (Vwindow_splits): Rename to
13858 Vwindow_combination_resize. Suggested by Juri Linkov.
13859 (Fsplit_window_internal): Use Vwindow_combination_resize instead
13862 2011-11-16 Juanma Barranquero <lekktu@gmail.com>
13864 * nsfns.m (Fns_font_name):
13865 * window.c (syms_of_window) <window-combination-limit>: Fix typos.
13867 2011-11-16 Martin Rudalics <rudalics@gmx.at>
13869 * window.h (window): Rename slot "nest" to "combination_limit".
13870 * window.c (Fwindow_nest): Rename to Fwindow_combination_limit.
13871 (Fset_window_nest): Rename to Fset_window_combination_limit.
13872 (Vwindow_nest): Rename to Vwindow_combination_limit.
13873 (recombine_windows, make_parent_window, make_window)
13874 (Fsplit_window_internal, saved_window)
13875 (Fset_window_configuration, save_window_save): Rename all
13876 occurrences of window_nest to window_combination_limit.
13878 2011-11-15 Juanma Barranquero <lekktu@gmail.com>
13880 * image.c (imagemagick_load_image): Fix typo.
13882 2011-11-14 Eli Zaretskii <eliz@gnu.org>
13884 * xdisp.c (display_line): Move the call to
13885 highlight_trailing_whitespace before the call to
13886 compute_line_metrics, since the latter needs to see the final
13887 faces of all the glyphs to compute ROW's hash value.
13888 Fixes assertion violations in row_equal_p. (Bug#10035)
13890 2011-11-14 Juanma Barranquero <lekktu@gmail.com>
13892 * w32proc.c (reader_thread): Don't check pending input if cp->fd < 0,
13893 just return (bug#10044).
13895 2011-11-12 Eli Zaretskii <eliz@gnu.org>
13897 * makefile.w32-in (HEAPSIZE): New variable, allows to build temacs
13898 with user-defined heap size. Bump the default size of the temacs
13899 heap to 27MB, to avoid memory warning when running temacs.
13900 ($(TEMACS)): Use HEAPSIZE instead of a hardcoded value.
13902 * dispnew.c (scrolling_window): Fix incorrect indices in accessing
13903 current_matrix and desired_matrix. (Bug#9990)
13904 (verify_row_hash) [XASSERTS]: New function.
13905 (adjust_glyph_matrix, row_equal_p): Use it in xassert to verify
13906 that the hash value of glyph rows is correct.
13908 2011-11-12 Martin Rudalics <rudalics@gmx.at>
13910 * window.h (window): Remove splits slot.
13911 * window.c (Fwindow_splits, Fset_window_splits): Remove.
13912 (Fdelete_other_windows_internal, make_parent_window)
13913 (make_window, Fsplit_window_internal, Fdelete_window_internal)
13914 (Fset_window_configuration, save_window_save): Don't deal with
13915 split status of windows.
13916 (saved_window): Remove splits slot.
13917 (Vwindow_splits): Rewrite doc-string.
13919 2011-11-11 Jan Djärv <jan.h.d@swipnet.se>
13921 * xfns.c (unwind_create_frame):
13922 * nsfns.m (unwind_create_frame):
13923 * w32fns.c (unwind_create_frame): Use Fmemq to check if frame is in
13924 Vframe_list (Bug#9999).
13926 2011-11-11 Dmitry Antipov <dmantipov@yandex.ru>
13928 * xdisp.c (syms_of_xdisp): Remove duplicated definition of Qtext.
13930 2011-11-11 Kenichi Handa <handa@m17n.org>
13932 * callproc.c (Fcall_process): Set the member dst_multibyte of
13935 2011-11-11 Johan Bockgård <bojohan@gnu.org>
13937 * xdisp.c (fill_composite_glyph_string): Always set s->face, to
13938 avoid a crash (bug#9496).
13940 2011-11-09 Chong Yidong <cyd@gnu.org>
13942 * window.c (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
13943 (Fwindow_inside_absolute_pixel_edges): Only allow live windows.
13945 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
13947 * s/gnu.h (GC_MARK_STACK): Define to GC_MAKE_GCPROS_NOOPS (Bug#9926).
13949 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
13951 Avoid some portability problems by eschewing 'extern inline' functions.
13952 The trivial performance wins aren't worth the portability hassles; see
13953 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>
13955 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
13956 (window_box_width, window_box_left, window_box_left_offset)
13957 (window_box_right, window_box_right_offset): Undo previous change,
13958 by removing the "extern"s.
13959 * intervals.c (adjust_intervals_for_insertion)
13960 (adjust_intervals_for_deletion): Undo previous change,
13961 making these static again.
13962 (offset_intervals, temp_set_point_both, temp_set_point)
13963 (copy_intervals_to_string): No longer inline.
13964 * xdisp.c (window_text_bottom_y, window_box_width)
13965 (window_box_height, window_box_left_offset)
13966 (window_box_right_offset, window_box_left, window_box_right)
13967 (window_box): No longer inline.
13969 2011-11-08 Chong Yidong <cyd@gnu.org>
13971 * window.c (Fwindow_left_column, Fwindow_top_line): Doc fix.
13972 (Fwindow_body_height, Fwindow_body_width): Move from Lisp.
13973 Signal an error if not a live window.
13974 (Fwindow_total_width, Fwindow_total_height): Move from Lisp.
13975 (Fwindow_total_size, Fwindow_body_size): Move to Lisp.
13977 2011-11-07 Juanma Barranquero <lekktu@gmail.com>
13979 * lisp.h (syms_of_abbrev): Remove declaration.
13980 Reported by CHENG Gao <chenggao@royau.me>.
13982 2011-11-07 Eli Zaretskii <eliz@gnu.org>
13984 * w32.c (check_windows_init_file): Don't look for term/w32-win.el
13985 if Vpurify_flag is non-nil. Fixes a crash when running w32 build
13986 of temacs in GUI mode.
13988 2011-11-07 Martin Rudalics <rudalics@gmx.at>
13990 * window.h: Declare delete_all_child_windows instead of
13991 delete_all_subwindows.
13992 * window.c (Fwindow_nest, Fset_window_nest)
13993 (Fset_window_new_total, Fset_window_new_normal)
13994 (Fwindow_resize_apply): Don't use term subwindow in doc-strings.
13995 (delete_all_subwindows): Rename to delete_all_child_windows.
13996 (Fdelete_other_windows_internal, Fset_window_configuration):
13997 Call delete_all_child_windows instead of delete_all_subwindows.
13998 * frame.c (delete_frame): Call delete_all_child_windows instead
13999 of delete_all_subwindows.
14001 2011-11-07 Paul Eggert <eggert@cs.ucla.edu>
14003 * alloc.c (DEADP): New macro, for porting to GNU/Hurd (Bug#9926).
14004 This is also needed for porting to any host where GC_MARK_STACK is
14005 not GC_MAKE_GCPROS_NOOPS.
14006 (which_symbols): Use it.
14008 2011-11-07 Kenichi Handa <handa@m17n.org>
14010 * coding.c (coding_set_destination): Check coding->src_pos only
14011 when coding->src_object is a buffer (bug#9910).
14013 * process.c (send_process): Set the member src_multibyte of coding
14014 to 0 (bug#9911) when sending a unibyte text.
14016 * callproc.c (Fcall_process): Set the member src_multibyte of
14017 process_coding to 0 (bug#9912).
14019 2011-11-06 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
14021 * xmenu.c (cleanup_widget_value_tree): New function.
14022 (xmenu_show, xdialog_show): Use it in record_unwind_protect instead of
14023 calling free_menubar_widget_value_tree directly (Bug#9830).
14025 2011-11-06 Paul Eggert <eggert@cs.ucla.edu>
14027 Fix some portability problems with 'inline'.
14028 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
14029 (window_box_width, window_box_left, window_box_left_offset)
14030 (window_box_right, window_box_right_offset): Declare extern.
14031 Otherwise, these inline functions do not conform to C99 and
14032 are miscompiled by Microsoft compilers. Reported by Eli Zaretskii in
14033 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>.
14034 * intervals.c (adjust_intervals_for_insertion)
14035 (adjust_intervals_for_deletion): Now extern, because otherwise the
14036 extern inline functions 'offset_intervals' couldn't refer to it.
14037 (static_offset_intervals): Remove.
14038 (offset_intervals): Rewrite using the old contents of
14039 static_offset_intervals. The old version didn't conform to C99
14040 because an extern inline function contained a reference to an
14041 identifier with static linkage.
14043 2011-11-06 Andreas Schwab <schwab@linux-m68k.org>
14045 * keyboard.c (interrupt_signal): Don't call kill-emacs while in
14048 2011-11-06 Eli Zaretskii <eliz@gnu.org>
14050 * xdisp.c (init_iterator, reseat_to_string): Don't set the
14051 iterator's bidi_p flag if Vpurify_flag is non-nil. (Bug#9963)
14052 (Fcurrent_bidi_paragraph_direction): If Vpurify_flag is non-nil,
14053 return Qleft_to_right.
14055 2011-11-06 Chong Yidong <cyd@gnu.org>
14057 * window.c (Fwindow_live_p, Fwindow_frame, Fframe_root_window)
14058 (Fminibuffer_window, Fwindow_buffer, Fwindow_splits)
14059 (Fset_window_splits, Fwindow_nest, Fset_window_nest)
14060 (Fwindow_use_time, Fwindow_total_size, Fwindow_normal_size)
14061 (Fwindow_new_normal, Fwindow_left_column, Fwindow_top_line)
14062 (Fwindow_margins, Fwindow_fringes, Fwindow_scroll_bars)
14063 (Fwindow_vscroll): Doc fix.
14064 (Fwindow_top_child, Fwindow_left_child): Eliminate a nil default
14065 argument, since it makes no sense to pass a live window and for
14066 consistency with window-child.
14068 2011-11-05 Christoph Scholtes <cschol2112@googlemail.com>
14070 * makefile.w32-in ($(TEMACS), (gl-stamp)): Use $(THISDIR) to
14073 2011-11-05 Jason Rumney <jasonr@gnu.org>
14075 * w32font.c (font_matches_spec): Filter out non-Japanese kana fonts.
14076 (add_font_entity_to_list): Filter out non-Japanese Shift-JIS
14078 (add_font_entity_to_list): Fix logic errors in mixed boolean and
14079 bitwise arithmetic preventing use of unicode-sip and non-truetype
14082 2011-11-05 Eli Zaretskii <eliz@gnu.org>
14084 * s/ms-w32.h (fstat, stat, utime): Move redirections to
14087 * w32fns.c (x_create_tip_frame, Fx_create_frame): Rearrange
14088 initialization code to keep similarity to xfns.c after changes
14091 2011-11-05 Jan Djärv <jan.h.d@swipnet.se>
14093 * nsfns.m: Declare image_cache_refcount if GLYPH_DEBUG.
14094 (unwind_create_frame): New function (Bug#9943).
14095 (Fx_create_frame): Restructure code to be more similar to the one in
14096 xfns.c. Call record_unwind_protect with unwind_create_frame (Bug#9943).
14097 Initialize image_cache_refcount if GLYPH_DEBUG (Bug#9943).
14098 Move terminal->reference_count++ just before making the frame official
14101 * nsterm.m (x_free_frame_resources): New function.
14102 (x_destroy_window): Move code to x_free_frame_resources.
14104 * xfns.c (unwind_create_frame): Fix comment.
14105 (Fx_create_frame, x_create_tip_frame):
14106 Move terminal->reference_count++ just before making the frame
14107 official. Move initialization of image_cache_refcount and
14108 dpyinfo_refcount before calling init_frame_faces (Bug#9943).
14110 2011-11-05 Eli Zaretskii <eliz@gnu.org>
14112 Support MSVC build with newer versions of Visual Studio.
14113 * makefile.w32-in (TAGS-gmake): Don't use $(patsubst ...), as
14114 Nmake barfs on that. Use $(OBJ*_c) variables instead, defined on
14117 * lisp.h (ENUM_BF): New macro, for enumerated types in bitfields,
14118 which are not supported by MSVC.
14119 (Lisp_Symbol, Lisp_Misc_Any, Lisp_Marker, Lisp_Misc_Overlay)
14120 (Lisp_Save_Value, Lisp_Free): Use ENUM_BF for enumerated types in
14122 (Lisp_Object) [USE_LISP_UNION_TYPE]: Use ENUM_BF for enumerated
14123 types in bitfields.
14124 (DEFUN) [_MSC_VER]: Define in a different way for MSVC.
14126 * w32fns.c [_MSC_VER]: DECLARE_HANDLE for any MSVC version.
14128 2011-11-05 Fabrice Popineau <fabrice.popineau@supelec.fr> (tiny change)
14130 Support MSVC build with newer versions of Visual Studio.
14131 * w32.c: Don't include w32api.h for MSVC.
14132 (init_environment) [_MSC_VER]: Call sys_access, not _access.
14134 * s/ms-w32.h <sigset_t, ssize_t> [_MSC_VER]: Typedefs for MSVC.
14135 [_MSC_VER]: Include sys/timeb.h, sys/stat.h, and signal.h.
14136 (fstat, stat, utime) [_MSC_VER]: Redirect to their sys_* cousins.
14137 (malloc, free, realloc, calloc) [_MSC_VER]: Always redirect to the
14139 (alloca) [_MSC_VER]: Define to _alloca.
14141 * lisp.h (DECL_ALIGN) [_MSC_VER]: Define for MSVC.
14143 * regex.c <re_char> [_MSC_VER]: A separate definition for MSVC.
14145 2011-11-04 Eli Zaretskii <eliz@gnu.org>
14147 * xdisp.c (note_mouse_highlight): If either of
14148 previous/next-single-property-change returns nil, treat that as
14149 the beginning or the end of the buffer. (Bug#9955)
14151 2011-11-04 Jan Djärv <jan.h.d@swipnet.se>
14153 * gtkutil.c (xg_make_tool_item): Add callbacks if one of wimage or
14154 label is not null (Bug#9951).
14155 (xg_tool_item_stale_p): Handle the fact that wimage and/or wlbl
14158 2011-11-04 Eli Zaretskii <eliz@gnu.org>
14160 * window.c (Fwindow_body_size): Mention in the doc string that the
14161 return value is in frame's canonical units. (Bug#9949)
14163 2011-11-03 Eli Zaretskii <eliz@gnu.org>
14165 * xdisp.c (note_mouse_highlight): Initialize `area'. (Bug#9947)
14167 * w32fns.c (unwind_create_frame): If needed, free the glyph
14168 matrices of the partially constructed frame. (Bug#9943)
14169 * xfns.c (unwind_create_frame): Likewise.
14171 2011-11-01 Eli Zaretskii <eliz@gnu.org>
14173 * xdisp.c (mouse_face_from_buffer_pos): Fix a typo in a comment.
14174 Don't stop backward scan on the continuation glyph, even though
14175 its CHARPOS is positive.
14176 (mouse_face_from_buffer_pos, note_mouse_highlight):
14177 Rename cover_string to disp_string.
14179 2011-11-01 Martin Rudalics <rudalics@gmx.at>
14181 * window.c (temp_output_buffer_show): Don't use
14182 Vtemp_buffer_show_specifiers.
14183 (Vtemp_buffer_show_specifiers): Remove unused variable.
14185 2011-10-30 Eli Zaretskii <eliz@gnu.org>
14187 * xdisp.c (try_cursor_movement): Make sure ROW isn't decremented
14188 past the beginning of the current glyph matrix.
14190 2011-10-30 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
14192 * xterm.c: Include X11/Xproto.h if HAVE_GTK3.
14193 (x_error_handler): Ignore BadMatch for X_SetInputFocus for
14194 HAVE_GTK3 (Bug#9869).
14196 * gtkutil.c (xg_win_to_widget, xg_event_is_for_menubar): Initialize
14197 type to GDK_NOTHING so valgrind does not complain (Bug#9901).
14199 * xterm.h (x_display_info): Add Xatom_net_wm_state_hidden (Bug#9893).
14201 * xterm.c: Declare x_handle_net_wm_state to return int.
14202 (handle_one_xevent): Check if we are iconified but don't have
14203 _NET_WM_STATE_HIDDEN. If do, treat as deiconify (Bug#9893).
14204 (get_current_wm_state): Return non-zero if not hidden,
14205 check for _NET_WM_STATE_HIDDEN (Bug#9893).
14206 (do_ewmh_fullscreen): Ignore return value from get_current_wm_state.
14207 (x_handle_net_wm_state): Return what get_current_wm_state returns.
14208 (x_term_init): Initialize dpyinfo->Xatom_net_wm_state_hidden.
14210 2011-10-29 Paul Eggert <eggert@cs.ucla.edu>
14212 * alloc.c (which_symbols): Declare EXTERNALLY_VISIBLE,
14213 so that this new function doesn't get optimized away by a
14214 whole-program optimizer. Make the 2nd arg EMACS_INT, not int.
14216 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
14218 * frame.h (MOUSE_HL_INFO): Remove excess parens.
14220 2011-10-29 Eli Zaretskii <eliz@gnu.org>
14222 Fix the `xbytecode' command.
14223 * .gdbinit (xprintbytestr): New command.
14224 (xwhichsymbols): Rename from `which'; all callers changed.
14225 (xbytecode): Print the byte-code string as well.
14227 2011-10-29 Kim Storm <storm@cua.dk>
14229 * alloc.c (which_symbols): New function.
14231 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
14233 * minibuf.c (read_minibuf_noninteractive): Allow reading empty
14236 2011-10-29 Glenn Morris <rgm@gnu.org>
14238 * process.c (wait_reading_process_output): Revert 2009-08-30 change.
14239 Not clear what it was for, and it causes various bugs. (Bug#9839)
14241 2011-10-28 Eli Zaretskii <eliz@gnu.org>
14243 * xdisp.c (note_mouse_highlight): Initialize `part', to avoid a
14244 possible random value that matches one of those tested as
14245 condition to clear the mouse face.
14247 2011-10-28 Chong Yidong <cyd@gnu.org>
14249 * xdisp.c (note_mouse_highlight): Fix use of uninitialized var.
14251 2011-10-28 Dan Nicolaescu <dann@ics.uci.edu>
14253 * window.c (make_window): Initialize phys_cursor_on_p.
14255 2011-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
14257 * lisp.h (struct Lisp_Symbol): Update comments.
14259 2011-10-28 Juanma Barranquero <lekktu@gmail.com>
14261 * w32font.c (w32_load_unicows_or_gdi32): Add missing return.
14263 2011-10-28 Eli Zaretskii <eliz@gnu.org>
14265 Fix Emacs on Windows 9X (bug#8562). Thanks to oslsachem
14266 <oslsachem@gmail.com> for helping to debug this.
14268 * w32font.c (g_b_init_is_w9x, g_b_init_get_outline_metrics_w)
14269 (g_b_init_get_text_metrics_w, g_b_init_get_glyph_outline_w)
14270 (g_b_init_get_glyph_outline_w): New static variables.
14271 (GetOutlineTextMetricsW_Proc, GetTextMetricsW_Proc)
14272 (GetGlyphOutlineW_Proc): New typedefs.
14273 (w32_load_unicows_or_gdi32, get_outline_metrics_w)
14274 (get_text_metrics_w, get_glyph_outline_w, globals_of_w32font):
14276 (w32font_open_internal, compute_metrics):
14277 Call get_outline_metrics_w, get_text_metrics_w, and get_glyph_outline_w
14278 instead of calling the "wide" APIs directly.
14280 * emacs.c (main) [HAVE_NTGUI]: Call globals_of_w32font.
14282 * w32.h (syms_of_w32font): Add prototype.
14284 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
14286 * window.c (Fframe_root_window, Fframe_first_window, Fwindow_end)
14287 (Fframe_selected_window, Ftemp_output_buffer_show, Fnext_window)
14288 (Fdelete_window_internal, Fwindow_parameters): Fix typos in docstrings.
14289 (Fmove_to_window_line): Doc fix.
14291 2011-10-27 Chong Yidong <cyd@gnu.org>
14293 * process.c (make_process): Set gnutls_state to NULL.
14295 * gnutls.c (emacs_gnutls_deinit): Deinit the gnutls_state if it is
14296 non-NULL, regardless of GNUTLS_INITSTAGE.
14297 (Fgnutls_boot): Cleanups. Call emacs_gnutls_deinit if we signal
14298 an error. Set process slots as soon as we allocate them.
14300 * gnutls.h (GNUTLS_LOG, GNUTLS_LOG2): Fix macros.
14302 2011-10-27 Chong Yidong <cyd@gnu.org>
14304 * gnutls.c (emacs_gnutls_deinit): New function.
14305 Deallocate credentials structures as well as calling gnutls_deinit.
14306 (Fgnutls_deinit, Fgnutls_boot): Use it.
14308 * process.c (make_process): Initialize GnuTLS credentials to NULL.
14309 (deactivate_process): Call emacs_gnutls_deinit.
14311 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
14313 * image.c (x_create_x_image_and_pixmap):
14314 * w32.c (sys_rename, w32_delayed_load):
14315 * w32font.c (fill_in_logfont):
14316 * w32reg.c (x_get_string_resource): Silence compiler warnings.
14318 2011-10-26 Juanma Barranquero <lekktu@gmail.com>
14320 * w32fns.c (w32_default_color_map): New function,
14321 extracted from Fw32_default_color_map.
14322 (Fw32_default_color_map, Fx_open_connection): Use it. (Bug#9785)
14324 2011-10-25 Paul Eggert <eggert@cs.ucla.edu>
14326 * dispextern.h (Fcontrolling_tty_p): New decl (Bug#6649 part 2).
14328 2011-10-25 Stefan Monnier <monnier@iro.umontreal.ca>
14330 * keyboard.c (test_undefined): New function (bug#9751).
14331 (read_key_sequence): Use it to detect when a key is bound to `undefined'.
14333 2011-10-25 Enami Tsugutomo <tsugutomo.enami@jp.sony.com>
14335 * sysdep.c (init_sys_modes): Fix the check for the controlling
14336 terminal (Bug#6649).
14338 2011-10-20 Eli Zaretskii <eliz@gnu.org>
14340 * dispextern.h (struct bidi_it): New member next_en_type.
14342 * bidi.c (bidi_line_init): Initialize the next_en_type member.
14343 (bidi_resolve_explicit_1): When next_en_pos is valid for the
14344 current character, check also for next_en_type being WEAK_EN.
14345 (bidi_resolve_weak): Don't enter the expensive loop if the current
14346 position is before next_en_pos. Record the bidi type of the first
14347 non-ET, non-BN character we find, in addition to its position.
14348 (bidi_level_of_next_char): Invalidate next_en_type when
14349 next_en_pos is over-stepped.
14351 2011-10-20 Paul Eggert <eggert@cs.ucla.edu>
14353 Time zone name fixes for non-ASCII locales (Bug#641, Bug#9794)
14354 * editfns.c: Rewrite current-time-zone so that it invokes
14355 the equivalent of (format-time-string "%Z") to get the time zone name.
14356 This fixes a bug when the time zone name contains characters that
14357 need converting from the system time locale to Emacs internal format.
14358 This fixes a shortcoming that I introduced in my 1999-10-19 patch:
14359 that patch fixed format-time-string to do the conversion, but
14360 I forgot to fix current-time-zone.
14361 (format_time_string): New function, containing most of
14362 what Fformat_time_string used to contain.
14363 (Fformat_time_string): Rewrite in terms of format_time_string.
14364 This doesn't change this function's behavior.
14365 (current-time-zone): Rewrite to use format_time_string.
14366 This fixes the bug reported by Michael Schierl in
14367 <http://lists.gnu.org/archive/html/emacs-devel/2007-06/msg00334.html>.
14368 Jason Rumney's 2007-06-07 change worked around this bug, but
14370 * systime.h (tzname, timezone): Remove no-longer-used declarations.
14372 2011-10-19 Eli Zaretskii <eliz@gnu.org>
14374 * xdisp.c (start_display): If the character at POS is displayed
14375 via a display vector, reset IT->current.dpvec_index to zero.
14376 (try_window_reusing_current_matrix): If a line ends in a display
14377 vector or the next line starts in a display vector, continue
14378 redrawing the window even though the character position of
14379 start_row was reached.
14382 2011-10-18 Chong Yidong <cyd@gnu.org>
14384 * xdisp.c (get_next_display_element): Handle U+2010 and U+2011
14385 with nobreak-char-display too.
14387 2011-10-18 Eli Zaretskii <eliz@gnu.org>
14389 Fix part 3 of bug#9771.
14390 * bidi.c (bidi_line_init): Initialize next_en_pos to zero, not -1.
14391 (bidi_resolve_neutral): Don't enter the expensive loop looking for
14392 non-neutral characters if the current character is a paragraph
14393 separator (a.k.a. Newline). This avoids running the same
14394 expensive loop twice, once when we consume the preceding newline
14395 and the other time when the line actually needs to be displayed.
14396 Avoid the loop when we see neutrals on the base embedding level
14397 following a character whose directionality is the same as the
14398 paragraph's. This avoids running the expensive loop when a line
14399 ends in a long sequence of neutrals, like control characters.
14400 Add assertion against STRONG_AL type. Slightly rearrange code
14401 that determines the type of a neutral given the first non-neutral
14403 (bidi_level_of_next_char): Set next_en_pos to zero when
14404 invalidating its info.
14406 2011-10-17 Eli Zaretskii <eliz@gnu.org>
14408 * xdisp.c (push_display_prop): Determine whether to record string
14409 or buffer position by IT->string, not by IT->method. Allow
14410 GET_FROM_DISPLAY_VECTOR as IT->method on entry. (Bug#9771, part 4)
14411 (move_it_vertically_backward): Don't look for character position
14412 immediately after the newline when in a continuation line.
14415 2011-10-15 Martin Rudalics <rudalics@gmx.at>
14417 * window.c (coordinates_in_window): Rewrite and delabelize
14418 vertical border check. (Bug#5357) (Bug#9618)
14420 2011-10-14 Stefan Monnier <monnier@iro.umontreal.ca>
14422 * xterm.c (frame_highlight, frame_unhighlight): Ignore unexplained
14423 errors in XSetWindowBorder (bug#9310).
14425 2011-10-13 Dmitry Antipov <dmantipov@yandex.ru>
14427 * editfns.c (Fset_time_zone_rule): Replace free with xfree to
14428 avoid crash when xmalloc overrun checking is enabled.
14430 2011-10-13 Eli Zaretskii <eliz@gnu.org>
14432 * xdisp.c (Fcurrent_bidi_paragraph_direction): Initialize
14433 itb.paragraph_dir to NEUTRAL_DIR. Fixes an occasional incorrect
14434 cursor motion with <left> and <right> arrow keys.
14436 * bidi.c (bidi_init_it): Don't initialize paragraph_dir here, as
14437 some callers set that themselves.
14439 2011-10-12 Eli Zaretskii <eliz@gnu.org>
14441 * xdisp.c (find_row_edges): Handle the case where ROW comes from a
14442 display string and the previous row comes from the same string and
14443 is empty. (Bug#9739) (Bug#9738)
14445 2011-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
14447 * doc.c (get_doc_string): Encode file name (bug#9735).
14449 2011-10-12 Eli Zaretskii <eliz@gnu.org>
14451 * bidi.c (bidi_level_of_next_char):
14452 * xdisp.c (get_visually_first_element): Remove old incorrect
14453 comments regarding the Unicode Line Separator character.
14455 * bidi.c (bidi_init_it): Initialize paragraph_dir to NEUTRAL_DIR.
14457 2011-10-12 Dmitry Antipov <dmantipov@yandex.ru>
14459 * alloc.c (Fgc_status): Do not access beyond zombies array
14460 boundary if nzombies > MAX_ZOMBIES.
14461 * alloc.c (dump_zombies): Add missing format specifier.
14463 2011-10-12 Paul Eggert <eggert@cs.ucla.edu>
14465 * xdisp.c (set_cursor_from_row): Simplify conditionals,
14466 to pacify GCC 4.6.1 x86-64 with -O2 -Wstrict-overflow.
14468 * lread.c (read_escape): Allow hex escapes as large as ?\xfffffff.
14469 Some packages use them to denote characters with modifiers.
14471 2011-10-11 Andreas Schwab <schwab@linux-m68k.org>
14473 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR)
14474 (GCPRO5_VAR, GCPRO6_VAR, UNGCPRO_VAR): Add whitespace to avoid
14475 matching a pp-number. Rename parameter var to var1.
14477 2011-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
14479 * minibuf.c (Finternal_complete_buffer): Fix last change (bug#9709).
14481 2011-10-08 Glenn Morris <rgm@gnu.org>
14483 * callint.c (Fcall_interactively): Give a more explicit error for the
14484 'c' case with a non-character input. (Bug#8479)
14486 2011-10-08 Eli Zaretskii <eliz@gnu.org>
14488 * xdisp.c (hscroll_window_tree): Support hscroll in right-to-left
14490 (set_cursor_from_row): Fix cursor positioning in mixed L2R+R2L
14491 lines that are hscrolled on the left.
14493 * dispnew.c (buffer_posn_from_coords): Account for a possible
14494 presence of header-line. (Bug#4426)
14496 2011-10-07 Stefan Monnier <monnier@iro.umontreal.ca>
14498 * buffer.c (syms_of_buffer) <enable-multibyte-characters>:
14499 Don't advertise functionality which we discourage or doesn't work.
14501 2011-10-07 Paul Eggert <eggert@cs.ucla.edu>
14503 * alloc.c (GC_LISP_OBJECT_ALIGNMENT): Use offsetof, not __alignof__
14504 or sizeof. __alignof__ gives the wrong answer on Fedora x86-64
14505 with GCC 4.6.1 when configured with CC='gcc -m32' --with-wide-int;
14506 this makes Emacs dump core during garbage collection on rare
14507 occasions. sizeof is obviously inferior to offsetof here, so
14508 stick with offsetof.
14509 (GC_POINTER_ALIGNMENT): New macro.
14510 (mark_memory): Omit 3rd (offset) arg; caller changed.
14511 Don't assume EMACS_INT alignment is the same as pointer alignment.
14513 2011-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
14515 * keyboard.c (read_key_sequence_remapped): New var.
14516 (read_key_sequence): Compute remapping in the right buffer.
14517 (command_loop_1): Use read_key_sequence's remapping directly.
14519 2011-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
14521 * dired.c (file_name_completion): Don't expand file name.
14522 (Ffile_name_completion, Ffile_name_all_completions): Expand file name
14523 before checking file name handler.
14525 * minibuf.c (Finternal_complete_buffer): Only show internal buffers if
14526 they've been requested explicitly (bug#9591).
14528 2011-10-01 Andreas Schwab <schwab@linux-m68k.org>
14530 * keymap.c (Fsingle_key_description): Use make_specified_string
14531 instead of build_string to build string from push_key_description.
14534 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
14536 * buffer.h (struct buffer): Use time_t, not int, for a time stamp.
14537 This fixes a Y2038 bug on 64-bit hosts.
14538 * buffer.c (reset_buffer):
14539 * fileio.c (Fdo_auto_save, Fset_buffer_auto_saved)
14540 (Fclear_buffer_auto_save_failure):
14541 Use 0, not -1, to represent an unset failure time, since time_t
14542 might not be signed.
14544 Remove dependency on glibc malloc internals.
14545 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
14546 Move back here from lisp.h, but with their new implementations.
14547 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
14548 (XMALLOC_OVERRUN_SIZE_SIZE): Move these new lisp.h macros here.
14549 * charset.c (charset_table_init): New static var.
14550 (syms_of_charset): Use it instead of xmalloc. This removes a
14551 dependency on glibc malloc internals. See Eli Zaretskii's comment in
14552 <http://lists.gnu.org/archive/html/emacs-devel/2011-09/msg00815.html>.
14553 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
14554 Move back to alloc.c.
14555 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
14556 (XMALLOC_OVERRUN_SIZE_SIZE): Move to alloc.c.
14558 2011-09-30 Jan Djärv <jan.h.d@swipnet.se>
14560 * nsterm.m (windowDidResize): Call x_set_window_size only when
14561 ns_in_resize is true. Otherwise set pixelwidth/height and
14562 call change_frame_size (Bug#9628).
14564 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
14566 Port --enable-checking=all to Fedora 14 x86-64.
14567 * charset.c (syms_of_charset): Also account for glibc malloc's
14568 internal overhead when calculating the initial malloc maximum.
14570 Port --enable-checking=all to Fedora 14 x86.
14571 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
14573 (xmalloc_put_size, xmalloc_get_size, overrun_check_malloc)
14574 (overrun_check_realloc, overrun_check_free):
14575 Use XMALLOC_OVERRUN_SIZE_SIZE, not sizeof (size_t).
14576 That way, xmalloc returns a properly-aligned pointer even if
14577 XMALLOC_OVERRUN_CHECK is defined. The old debugging code happened
14578 to align OK on typical 64-bit hosts, but not on Fedora 14 x86.
14579 * charset.c (syms_of_charset): Take XMALLOC_OVERRUN_CHECK_OVERHEAD
14580 into account when calculating the initial malloc maximum.
14581 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
14582 Move here from alloc.c, so that charset.c can use it too.
14583 Properly align; the old code wasn't right for common 32-bit hosts
14584 when configured with --enable-checking=all.
14585 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
14586 (XMALLOC_OVERRUN_SIZE_SIZE): New macros.
14588 2011-09-29 Eli Zaretskii <eliz@gnu.org>
14590 * sysdep.c (snprintf) [!EOVERFLOW]: If EOVERFLOW is not defined,
14593 2011-09-28 Eli Zaretskii <eliz@gnu.org>
14595 * xdisp.c (compute_display_string_end): If there's no display
14596 string at CHARPOS, return -1.
14598 * bidi.c (bidi_fetch_char): When compute_display_string_end
14599 returns a negative value, treat the character as a normal
14600 character not covered by a display string. (Bug#9624)
14602 2011-09-28 Juanma Barranquero <lekktu@gmail.com>
14604 * lread.c (Fread_from_string): Fix typo in docstring.
14606 2011-09-27 Eli Zaretskii <eliz@gnu.org>
14608 * xdisp.c (handle_invisible_prop): If invisible text ends on a
14609 newline, reseat the iterator instead of bidi-iterating there one
14610 character at a time. (Bug#9610)
14611 (BUFFER_POS_REACHED_P, move_it_in_display_line_to): Bail when past
14612 TO_CHARPOS if the bidi iterator is at base embedding level.
14614 2011-09-27 Andreas Schwab <schwab@linux-m68k.org>
14616 * lread.c (readevalloop): Use correct code for NBSP.
14617 (read1): Likewise. (Bug#9608)
14619 2011-09-25 Michael Albinus <michael.albinus@gmx.de>
14621 * dbusbind.c (Fdbus_register_signal): When service is not
14622 registered, use nil in Vdbus_registered_objects_table. (Bug#9581)
14624 2011-09-25 Glenn Morris <rgm@gnu.org>
14626 * buffer.c (truncate-lines): Doc fix.
14628 2011-09-24 Chong Yidong <cyd@stupidchicken.com>
14630 * window.c (Fwindow_prev_buffers, Fset_window_prev_buffers)
14631 (Fset_window_next_buffers): Doc fix.
14633 2011-09-24 Glenn Morris <rgm@gnu.org>
14635 * minibuf.c (read_minibuf): Disable line truncation. (Bug#5715)
14637 2011-09-24 Paul Eggert <eggert@cs.ucla.edu>
14639 Fix minor problems found by static checking.
14640 * xdisp.c (string_from_display_spec): Don't assume vecsize fits in int.
14641 * indent.c (Fvertical_motion): Fix == vs = typo.
14643 2011-09-24 Eli Zaretskii <eliz@gnu.org>
14645 * dispnew.c (syms_of_display) <redisplay-dont-pause>:
14646 Default value is now t. Doc fix.
14648 * indent.c (Fvertical_motion): Compute and apply the overshoot
14649 logic when moving up, not only when moving down. Fix the
14650 confusing name and values of the it_overshoot_expected variable;
14651 logic changes accordingly. (Bug#9254) (Bug#9549)
14653 * xdisp.c (pos_visible_p): Produce correct pixel coordinates when
14654 CHARPOS is covered by a display string which includes newlines.
14655 (move_it_vertically_backward): Avoid inflooping when START_CHARPOS
14656 is covered by a display string with embedded newlines.
14658 2011-09-24 Michael Albinus <michael.albinus@gmx.de>
14660 * dbusbind.c (Fdbus_register_signal): Add match rule to
14661 Vdbus_registered_objects_table. (Bug#9581)
14662 (Fdbus_register_method, Vdbus_registered_objects_table):
14665 2011-09-24 Jim Meyering <meyering@redhat.com>
14667 do not ignore write error for any output size
14668 The previous change was incomplete.
14669 While it makes emacs --batch detect the vast majority of stdout
14670 write failures, errors were still ignored whenever the output size is
14671 k * (BUFSIZ+1) - 4. E.g., on a system with BUFSIZ of 4096,
14672 $ emacs --batch --eval '(print (format "%4093d" 0))' > /dev/full \
14673 && echo FAIL: ignored write error
14674 FAIL: ignored write error
14675 $ emacs --batch --eval '(print (format "%20481d" 0))' > /dev/full \
14676 && echo FAIL: ignored write error
14677 FAIL: ignored write error
14678 * emacs.c (Fkill_emacs): Also test ferror. (Bug#9574)
14680 2011-09-23 Andreas Schwab <schwab@linux-m68k.org>
14682 * emacs.c (Fkill_emacs): In noninteractive mode exit
14683 non-successfully if a write error occurred on stdout. (Bug#9574)
14685 2011-09-21 Eli Zaretskii <eliz@gnu.org>
14687 * xdisp.c (pop_it): Allow it->object that is a cons cell to pass
14690 * dispextern.h (struct it): Update the comment documenting what
14693 2011-09-20 Eli Zaretskii <eliz@gnu.org>
14695 * xdisp.c (set_cursor_from_row): If the row ends in a newline from
14696 a display string, extend search for cursor position to end of row.
14697 (find_row_edges): If the row ends in a newline from a display
14698 string, increment its MATRIX_ROW_END_CHARPOS by one. (Bug#9549)
14699 Handle the case of a display string with multiple newlines.
14700 (Fcurrent_bidi_paragraph_direction): Fix search for previous
14701 non-empty line. Fixes confusing cursor motion with arrow keys at
14702 the beginning of a line that starts with whitespace.
14704 2011-09-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
14706 * lread.c (Fread_from_string): Document what FINAL-STRING-INDEX is
14709 2011-09-18 Chong Yidong <cyd@stupidchicken.com>
14711 * xfns.c (Fx_create_frame): Handle the bitmapIcon resource as
14712 boolean (Bug#9154).
14714 2011-09-18 Eli Zaretskii <eliz@gnu.org>
14716 * xdisp.c (display_line): Record maximum and minimum buffer
14717 positions even if no glyphs were produced (e.g., by a zero-width
14718 stretch). Fixes bug#9530 on a TTY. Under word-wrap, don't record
14719 buffer positions that will be removed from the glyph row because
14721 (produce_stretch_glyph): Fix a bug in :align-to on a TTY when the
14722 column is beyond frame width: don't subtract 1 "pixel" when
14723 computing width of the stretch.
14724 (reseat_at_next_visible_line_start): Undo the change made on
14725 2011-09-17 that saved paragraph information and restored it after
14726 the call to `reseat'. (Bug#9545)
14728 2011-09-18 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
14730 * xdisp.c (expose_window): Save original value of phys_cursor_on_p
14731 and turn window cursor on if cleared (Bug#9415).
14733 2011-09-18 Andreas Schwab <schwab@linux-m68k.org>
14735 * search.c (boyer_moore): Take unibyte characters from pattern
14736 literally. (Bug#9458)
14738 2011-09-18 Eli Zaretskii <eliz@gnu.org>
14740 * xdisp.c (reseat_at_next_visible_line_start): Fix last change.
14742 2011-09-18 Paul Eggert <eggert@cs.ucla.edu>
14744 Fix minor problem found by static checking.
14745 * xdisp.c (reseat_at_next_visible_line_start): Mark locals as
14746 initialized, to pacify gcc -Wuninitialized.
14748 * fileio.c: Report proper errno when syscall falls.
14749 (Finsert_file_contents): Save and restore errno,
14750 so that report_file_error outputs the correct diagnostic.
14751 (Fwrite_region) [CLASH_DETECTION]: Likewise.
14753 2011-09-18 Eli Zaretskii <eliz@gnu.org>
14755 * .gdbinit (pgx): Fix references to fields of `struct glyph'.
14757 2011-09-17 Eli Zaretskii <eliz@gnu.org>
14759 * xdisp.c (produce_stretch_glyph): Another fix for changes made on
14760 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9530)
14762 2011-09-17 Eli Zaretskii <eliz@gnu.org>
14764 * xdisp.c (reseat_at_next_visible_line_start): Keep information
14765 about the current paragraph and restore it after the call to reseat.
14767 * bidi.c (MAX_PARAGRAPH_SEARCH): New macro.
14768 (bidi_find_paragraph_start): Search back for paragraph beginning
14769 at most MAX_PARAGRAPH_SEARCH lines; if not found, return BEGV_BYTE.
14770 (bidi_move_to_visually_next): Only trigger paragraph-related
14771 computations when the last character is a newline or at EOB, not
14772 just any NEUTRAL_B. (Bug#9470)
14774 * xdisp.c (set_cursor_from_row): Don't invoke special treatment of
14775 truncated lines if point is covered by a display string. (Bug#9524)
14777 2011-09-16 Paul Eggert <eggert@cs.ucla.edu>
14779 * xselect.c: Relax test for outgoing X longs (Bug#9498).
14780 (cons_to_x_long): New function.
14781 (lisp_data_to_selection_data): Use it. Correct the test for
14782 short-versus-long data; it was negated. Break out of vector
14783 loop, for efficiency, when a long datum is discovered.
14785 2011-09-16 Stefan Monnier <monnier@iro.umontreal.ca>
14787 * eval.c (Fquote): Document its non-consing behavior (bug#9482).
14789 2011-09-16 Eli Zaretskii <eliz@gnu.org>
14791 * image.c (tiff_handler): Work around a bug in MinGW GCC 3.x (see
14792 GCC PR/17406) by declaring this function with external scope.
14794 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
14796 * editfns.c (Fformat): Fix bug in text-property fix (Bug#9514).
14797 Don't mishandle (length (format "%%")) and (format "%4000s%%" "").
14799 2011-09-15 Andreas Schwab <schwab@linux-m68k.org>
14801 * editfns.c (Fformat): Correctly handle text properties on "%%".
14803 2011-09-15 Eli Zaretskii <eliz@gnu.org>
14805 * xterm.c (x_draw_composite_glyph_string_foreground):
14806 * w32term.c (x_draw_composite_glyph_string_foreground):
14807 * term.c (encode_terminal_code):
14808 * composite.c (composition_update_it, get_composition_id):
14809 * xdisp.c (get_next_display_element)
14810 (fill_composite_glyph_string): Add comments about special meaning
14811 of TAB characters in a composition.
14813 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
14815 * editfns.c (Fformat): Fix off-by-1 bug for "%%b" (Bug#9514).
14816 This occurs when processing a multibyte format.
14817 Problem reported by Wolfgang Jenker.
14819 2011-09-15 Johan Bockgård <bojohan@gnu.org>
14821 * xdisp.c (try_cursor_movement): Only check for exact match if
14822 cursor hpos found by set_cursor_from_row is valid. (Bug#9495)
14824 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
14826 Remove unused external symbols.
14827 * dispextern.h (calc_pixel_width_or_height): Remove decl.
14828 * xdisp.c (calc_pixel_width_or_height): Now static.
14829 * doprnt.c (exprintf) [! (HAVE_X_WINDOWS && USE_X_TOOLKIT)]: Remove.
14830 * indent.c (check_display_width):
14831 * w32term.c: Fix comment to match code.
14832 * xterm.c, xterm.h (x_catching_errors): Remove.
14834 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
14836 * xselect.c: Use signed conversions more consistently (Bug#9498).
14837 (selection_data_to_lisp_data): Assume incoming selection data are
14838 signed integers, not unsigned. This is to be consistent with
14839 outgoing selection data, which was modified to use signed integers
14840 in as part of the fix to Bug#9196 in response to Jan D.'s comment
14841 in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9196#32> that X11
14842 expects long, not unsigned long.
14844 2011-09-14 Eli Zaretskii <eliz@gnu.org>
14846 * xdisp.c (try_window_reusing_current_matrix): Fix incorrect
14847 computation of loop end. Reported by Johan Bockgård
14850 2011-09-13 Chong Yidong <cyd@stupidchicken.com>
14852 * frame.c (Fother_visible_frames_p): Function deleted.
14854 2011-09-12 Eli Zaretskii <eliz@gnu.org>
14856 * indent.c (compute_motion): Process display vector front to back
14857 rather than the other way around. (Bug#2496)
14859 2011-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
14861 * fileio.c (Finsert_file_contents): Don't assume beg_offset is 0.
14863 2011-09-11 Chong Yidong <cyd@stupidchicken.com>
14865 * minibuf.c (Fread_from_minibuffer): Doc fix.
14867 2011-09-11 Eli Zaretskii <eliz@gnu.org>
14869 * xdisp.c (produce_stretch_glyph): Fix a typo made in changes from
14870 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9475)
14872 2011-09-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
14874 * fileio.c (Fvisited_file_modtime): Document `(-1 65535)' as a
14875 value for non-existent files.
14877 2011-09-11 Eli Zaretskii <eliz@gnu.org>
14879 * fileio.c (Finsert_file_contents): If the file cannot be opened,
14880 set its "size" to -1. This will set the modtime_size field of
14881 the corresponding buffer to -1, which is what
14882 verify-visited-file-modtime expects for files that do not exist.
14885 2011-09-11 Paul Eggert <eggert@cs.ucla.edu>
14887 * keymap.h (KEY_DESCRIPTION_SIZE, push_key_description): Move decls
14889 * lisp.h: ... from here. push_key_description is no longer
14890 defined in keyboard.c, so its declaration should not be in
14891 lisp.h's "Defined in keyboard.c" section, and KEY_DESCRIPTION_SIZE
14892 logically belongs with push_key_description.
14894 2011-09-10 Paul Eggert <eggert@cs.ucla.edu>
14896 * buffer.h: Include <sys/types.h> instead of <time.h>.
14897 Otherwise, off_t wasn't defined on FreeBSD 9.0-BETA2 i386.
14898 Problem reported by Herbert J. Skuhra.
14900 2011-09-10 Lars Magne Ingebrigtsen <larsi@gnus.org>
14902 * xml.c (parse_region): Make the parsing work for
14903 non-comment-starting XML files again (bug#9144).
14905 2011-09-10 Andreas Schwab <schwab@linux-m68k.org>
14907 * image.c (gif_load): Fix calculation of bottom and right corner.
14910 2011-09-10 Eli Zaretskii <eliz@gnu.org>
14912 * xdisp.c (MAX_DISP_SCAN): Decrease to 250. Prevents sluggish
14913 redisplay in small windows.
14915 2011-09-09 Eli Zaretskii <eliz@gnu.org>
14917 * frame.c (x_report_frame_params): Cast to avoid compiler warnings.
14919 2011-09-08 Martin Rudalics <rudalics@gmx.at>
14921 * window.c (Fset_window_prev_buffers, Fset_window_next_buffers):
14922 Operate on live windows only.
14924 2011-09-08 Juanma Barranquero <lekktu@gmail.com>
14926 * emacs.c (my_heap_start): #ifdef to avoid warnings when unused.
14928 2011-09-07 Eli Zaretskii <eliz@gnu.org>
14930 * xdisp.c (move_it_in_display_line_to): Call RESTORE_IT on ppos_it
14931 only under bidi iteration.
14933 2011-09-07 Jan Djärv <jan.h.d@swipnet.se>
14935 * gtkutil.c (xg_make_tool_item): Insert comment about eventbox.
14937 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
14939 isnan: Fix porting problem to Solaris 10 with bundled gcc.
14940 Without this fix, the command to link temacs failed due to an
14941 undefined symbol __builtin_isnan. This is because
14942 /usr/include/iso/math_c99.h #defines isnan(x) to
14943 __builtin_isnan(x), but the bundled gcc, which identifies itself
14944 as gcc 3.4.3 (csl-sol210-3_4-branch+sol_rpath), does not have
14946 * floatfns.c (isnan): #undef, and then #define to a clone of
14948 (Fisnan): Always define, since it's always available now.
14949 (syms_of_floatfns): Always define isnan at the Lisp level.
14951 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
14953 * Makefile.in (gl-stamp): move-if-change now in build-aux (Bug#9169).
14955 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
14957 * fileio.c: Fix bugs with large file offsets (Bug#9428).
14958 The previous code assumed that file offsets (off_t values) fit in
14959 EMACS_INT variables, which is not true on typical 32-bit hosts.
14960 The code messed up by falsely reporting buffer overflow in cases
14961 such as (insert-file-contents "big" nil 1 2) into an empty buffer
14962 when "big" contains more than 2**29 bytes, even though this
14963 inserts just one byte and does not overflow the buffer.
14964 (Finsert_file_contents): Store file offsets as off_t
14965 values, not as EMACS_INT values. Check for overflow when
14966 converting between EMACS_INT and off_t. When checking for
14967 buffer overflow or for overlap, take the offsets into account.
14968 Don't use EMACS_INT for small values where int suffices.
14969 When checking for overlap, fix a typo: ZV was used where
14970 ZV_BYTE was intended.
14971 (Fwrite_region): Don't assume off_t fits into 'long'.
14972 * buffer.h (struct buffer.modtime_size): Now off_t, not EMACS_INT.
14974 2011-09-05 Michael Albinus <michael.albinus@gmx.de>
14976 * dbusbind.c (xd_signature_cat): Rename from signature_cat.
14978 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
14980 sprintf-related integer and memory overflow issues (Bug#9412).
14982 * doprnt.c (doprnt): Support printing ptrdiff_t and intmax_t values.
14983 (esprintf, exprintf, evxprintf): New functions.
14984 * keyboard.c (command_loop_level): Now EMACS_INT, not int.
14985 (cmd_error): Kbd macro iterations count is now EMACS_INT, not int.
14986 (modify_event_symbol): Do not assume that the length of
14987 name_alist_or_stem is safe to alloca and fits in int.
14988 (Fexecute_extended_command): Likewise for function name and binding.
14989 (Frecursion_depth): Wrap around reliably on integer overflow.
14990 * keymap.c (push_key_description): First arg is now EMACS_INT, not int,
14991 since some callers pass EMACS_INT values.
14992 (Fsingle_key_description): Don't crash if symbol name contains more
14993 than MAX_ALLOCA bytes.
14994 * minibuf.c (minibuf_level): Now EMACS_INT, not int.
14995 (get_minibuffer): Arg is now EMACS_INT, not int.
14996 * lisp.h (get_minibuffer, push_key_description): Reflect API changes.
14997 (esprintf, exprintf, evxprintf): New decls.
14998 * window.h (command_loop_level, minibuf_level): Reflect API changes.
15000 * dbusbind.c (signature_cat): New function.
15001 (xd_signature, Fdbus_register_signal):
15002 Do not overrun buffer; instead, report string overflow.
15004 * dispnew.c (add_window_display_history): Don't overrun buffer.
15005 Truncate instead; this is OK since it's just a log.
15007 * editfns.c (Fcurrent_time_zone): Don't overrun buffer
15008 even if the time zone offset is outlandishly large.
15009 Don't mishandle offset == INT_MIN.
15011 * emacs.c (main) [NS_IMPL_COCOA]: Don't overrun buffer
15012 when creating daemon; the previous buffer-overflow check was incorrect.
15014 * eval.c (verror): Simplify by rewriting in terms of evxprintf,
15015 which has the guts of the old verror function.
15017 * filelock.c (lock_file_1, lock_file): Don't blindly alloca long name;
15018 use SAFE_ALLOCA instead. Use esprintf to avoid int-overflow issues.
15020 * font.c: Include <float.h>, for DBL_MAX_10_EXP.
15021 (font_unparse_xlfd): Don't blindly alloca long strings.
15022 Don't assume XINT result fits in int, or that XFLOAT_DATA * 10
15023 fits in int, when using sprintf. Use single snprintf to count
15024 length of string rather than counting it via multiple sprintfs;
15025 that's simpler and more reliable.
15026 (font_unparse_fcname): Use it to avoid sprintf buffer overrun.
15027 (generate_otf_features) [0 && HAVE_LIBOTF]: Use esprintf, not
15028 sprintf, in case result does not fit in int.
15030 * fontset.c (num_auto_fontsets): Now printmax_t, not int.
15031 (fontset_from_font): Print it.
15033 * frame.c (tty_frame_count): Now printmax_t, not int.
15034 (make_terminal_frame, set_term_frame_name): Print it.
15035 (x_report_frame_params): In X, window IDs are unsigned long,
15036 not signed long, so print them as unsigned.
15037 (validate_x_resource_name): Check for implausibly long names,
15038 and don't assume name length fits in 'int'.
15039 (x_get_resource_string): Don't blindly alloca invocation name;
15040 use SAFE_ALLOCA. Use esprintf, not sprintf, in case result does
15043 * gtkutil.c: Include <float.h>, for DBL_MAX_10_EXP.
15044 (xg_check_special_colors, xg_set_geometry):
15045 Make sprintf buffers a bit bigger, to avoid potential buffer overrun.
15047 * lread.c (dir_warning): Don't blindly alloca buffer; use SAFE_ALLOCA.
15048 Use esprintf, not sprintf, in case result does not fit in int.
15050 * macros.c (executing_kbd_macro_iterations): Now EMACS_INT, not int.
15051 (Fend_kbd_macro): Don't mishandle MOST_NEGATIVE_FIXNUM by treating
15052 it as a large positive number.
15053 (Fexecute_kbd_macro): Don't assume repeat count fits in int.
15054 * macros.h (executing_kbd_macro_iterations): Now EMACS_INT, not int.
15056 * nsterm.m ((NSSize)windowWillResize): Use esprintf, not sprintf,
15057 in case result does not fit in int.
15059 * print.c (float_to_string): Detect width overflow more reliably.
15060 (print_object): Make sprintf buffer a bit bigger, to avoid potential
15061 buffer overrun. Don't assume list length fits in 'int'. Treat
15062 print length of 0 as 0, not as infinity; to be consistent with other
15063 uses of print length in this function. Don't overflow print length
15064 index. Don't assume hash table size fits in 'long', or that
15065 vectorlike size fits in 'unsigned long'.
15067 * process.c (make_process): Use printmax_t, not int, to format
15068 process-name gensyms.
15070 * sysdep.c (snprintf) [! HAVE_SNPRINTF]: New function.
15072 * term.c (produce_glyphless_glyph): Make sprintf buffer a bit bigger
15073 to avoid potential buffer overrun.
15075 * xfaces.c (x_update_menu_appearance): Don't overrun buffer
15076 if X resource line is longer than 512 bytes.
15078 * xfns.c (x_window): Make sprintf buffer a bit bigger
15079 to avoid potential buffer overrun.
15081 * xterm.c (x_io_error_quitter): Don't overrun sprintf buffer.
15083 * xterm.h (x_check_errors): Add ATTRIBUTE_FORMAT_PRINTF.
15085 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
15087 Integer overflow fixes for scrolling, etc.
15088 Without these, Emacs silently mishandles large integers sometimes.
15089 For example, "C-u 4294967297 M-x recenter" was treated as if
15090 it were "C-u 1 M-x recenter" on a typical 64-bit host.
15092 * xdisp.c (try_window_id): Check Emacs fixnum range before
15093 converting to 'int'.
15095 * window.c (window_scroll_line_based, Frecenter):
15096 Check that an Emacs fixnum is in range before assigning it to 'int'.
15097 (Frecenter, Fmove_to_window_line): Use EMACS_INT, not int, for
15098 values converted from Emacs fixnums.
15099 (Frecenter): Don't wrap around a line count if it is out of 'int'
15100 range; instead, treat it as an extreme value.
15101 (Fset_window_configuration, compare_window_configurations):
15102 Use ptrdiff_t, not int, for index that might exceed 2 GiB.
15104 * search.c (Freplace_match): Use ptrdiff_t, not int, for indexes
15105 that can exceed INT_MAX. Check that EMACS_INT value is in range
15106 before assigning it to the (possibly-narrower) index.
15107 (match_limit): Don't assume that a fixnum can fit in 'int'.
15109 * print.c (print_object): Use ptrdiff_t, not int, for index that can
15112 * indent.c (position_indentation): Now takes ptrdiff_t, not int.
15113 (Fvertical_motion): Don't wrap around LINES values that don't fit
15114 in 'int'. Instead, treat them as extreme values. This is good
15115 enough for windows, which can't have more than INT_MAX lines anyway.
15117 2011-09-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
15119 * Require libxml/parser.h to avoid compilation warning.
15121 * emacs.c (shut_down_emacs): Call xmlCleanupParser on shutdown.
15123 * xml.c (parse_region): Don't call xmlCleanupParser after parsing,
15124 since this reportedly can destroy thread storage.
15126 2011-08-30 Chong Yidong <cyd@stupidchicken.com>
15128 * syntax.c (find_defun_start): Update all cache variables if
15129 exiting early (Bug#9401).
15131 2011-08-30 Eli Zaretskii <eliz@gnu.org>
15133 * image.c (x_bitmap_pixmap): Cast to int to avoid compiler warnings.
15135 * xdisp.c (produce_stretch_glyph): No longer static, compiled also
15136 when HAVE_WINDOW_SYSTEM is not defined. Support both GUI and TTY
15137 frames. Call tty_append_glyph in the TTY case. (Bug#9402)
15139 * term.c (tty_append_glyph): New function.
15140 (produce_stretch_glyph): Static function and its prototype deleted.
15142 * dispextern.h (produce_stretch_glyph, tty_append_glyph):
15145 2011-08-29 Paul Eggert <eggert@cs.ucla.edu>
15147 * image.c (parse_image_spec): Check for nonnegative, not for positive,
15148 when checking :margin (Bug#9390).
15149 (IMAGE_NON_NEGATIVE_INTEGER_VALUE_OR_PAIR):
15150 Rename from IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR,
15151 so that the name doesn't mislead. All uses changed.
15153 2011-08-28 Johan Bockgård <bojohan@gnu.org>
15155 * term.c (init_tty) [HAVE_GPM]: Move mouse settings after
15158 2011-08-27 Eli Zaretskii <eliz@gnu.org>
15160 * xdisp.c (move_it_to): Don't bail out early when reaching
15161 position beyond to_charpos, if we are scanning backwards.
15162 (move_it_vertically_backward): When DY == 0, make sure we get to
15163 the first character in the line after the newline.
15165 2011-08-27 Paul Eggert <eggert@cs.ucla.edu>
15167 * ccl.c: Improve and simplify overflow checking (Bug#9196).
15168 (ccl_driver): Do not generate an out-of-range pointer.
15169 (Fccl_execute_on_string): Remove unnecessary check for
15170 integer overflow, noted by Stefan Monnier in
15171 <http://lists.gnu.org/archive/html/emacs-devel/2011-08/msg00979.html>.
15172 Remove a FIXME that didn't need fixing.
15173 Simplify the newly-introduced buffer reallocation code.
15175 2011-08-27 Juanma Barranquero <lekktu@gmail.com>
15177 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on lib/verify.h.
15179 2011-08-26 Paul Eggert <eggert@cs.ucla.edu>
15181 Integer and memory overflow issues (Bug#9196).
15183 * doc.c (get_doc_string): Rework so that
15184 get_doc_string_buffer_size is the actual buffer size, rather than
15185 being 1 less than the actual buffer size; this makes xpalloc more
15188 * image.c (x_allocate_bitmap_record, cache_image):
15189 * xselect.c (Fx_register_dnd_atom):
15190 Simplify previous changes by using xpalloc.
15192 * buffer.c (overlay_str_len): Now ptrdiff_t, not EMACS_INT,
15193 since either will do and ptrdiff_t is convenient with xpalloc.
15195 * charset.c (charset_table_size)
15196 (struct charset_sort_data.priority): Now ptrdiff_t.
15197 (charset_compare): Don't overflow if priorities differ greatly.
15198 (Fsort_charsets): Don't assume list length fits in int.
15199 Check for size-calculation overflow when allocating sort data.
15200 (syms_of_charset): Allocate an initial charset table that is
15201 just under 64 KiB, to avoid problems with glibc malloc and mmap.
15203 * cmds.c (internal_self_insert): Check for size-calculation overflow.
15205 * composite.h (struct composition.glyph_len): Now int, not unsigned.
15206 The actual value is always <= INT_MAX, and leaving it unsigned made
15207 overflow checking harder.
15209 * dispextern.h (struct glyph_matrix.rows_allocated)
15210 (struct face_cache.size): Now ptrdiff_t, for convenience in use
15211 with xpalloc. The values are still always <= INT_MAX.
15213 * indent.c (compute_motion): Adjust to region_cache_forward sig change.
15215 * lisp.h (xnmalloc, xnrealloc, xpalloc): New decls.
15216 (SAFE_NALLOCA): New macro.
15218 * region-cache.c (struct boundary.pos, find_cache_boundary)
15219 (move_cache_gap, insert_cache_boundary, delete_cache_boundaries)
15220 (set_cache_region, invalidate_region_cache)
15221 (revalidate_region_cache, know_region_cache, region_cache_forward)
15222 (region_cache_backward, pp_cache):
15223 Use ptrdiff_t, not EMACS_INT, since either will do. This is needed
15224 so that ptrdiff_t * can be passed to xpalloc.
15225 (struct region_cache): Similarly, for gap_start, gap_len, cache_len,
15226 beg_unchanged, end_unchanged, buffer_beg, buffer_end members.
15227 (pp_cache): Don't assume cache_len fits in int.
15228 * region-cache.h: Adjust extern decls to match.
15230 * search.c (scan_buffer, Freplace_match): Use ptrdiff_t, not
15231 EMACS_INT, since either will do, for xpalloc.
15233 * alloc.c: Include verify.h, and check that int fits in ptrdiff_t.
15234 (xnmalloc, xnrealloc, xpalloc): New functions.
15236 * bidi.c (bidi_shelve_header_size): New constant.
15237 (bidi_cache_ensure_space, bidi_shelve_cache): Use it.
15238 (bidi_cache_ensure_space): Avoid integer overflow when allocating.
15240 * bidi.c (bidi_cache_shrink):
15241 * buffer.c (overlays_at, overlays_in, record_overlay_string)
15243 Don't update size of array until after memory allocation succeeds,
15244 because xmalloc/xrealloc may not return.
15245 (struct sortstrlist.bytes): Now ptrdiff_t, as EMACS_INT doesn't help
15246 now that we have proper integer overflow checking.
15247 (record_overlay_string, overlay_strings): Catch overflows when
15248 calculating size of overlay_str_buf.
15250 * callproc.c (Fcall_process): Check for size overflow when
15251 calculating size of args2.
15252 (child_setup): Avoid overflow by using size_t rather than ptrdiff_t.
15253 Normally we prefer signed values, but sticking with ptrdiff_t would
15254 require adding more-complicated checks.
15256 * ccl.c (Fccl_execute_on_string): Check for memory overflow.
15257 Use ptrdiff_t rather than EMACS_INT where ptrdiff_t will do.
15258 Redo buffer-overflow calculations to avoid integer overflow.
15259 Add a FIXME comment where memory seems to be over-allocated.
15261 * character.c (Fstring): Check for size-calculation overflow.
15263 * coding.c (produce_chars): Redo buffer-overflow calculations to avoid
15264 unnecessary integer overflow. Check for size overflow.
15265 (encode_coding_object): Don't update size until xmalloc succeeds.
15267 * composite.c (get_composition_id): Check for overflow in glyph
15268 length calculations.
15270 Integer and memory overflow fixes for display code.
15271 * dispextern.h (struct glyph_pool.nglyphs): Now ptrdiff_t, not int.
15272 * dispnew.c (adjust_glyph_matrix, realloc_glyph_pool)
15273 (scrolling_window): Check for overflow in size calculations.
15274 (line_draw_cost, realloc_glyph_pool, add_row_entry):
15275 Don't assume glyph table len fits in int.
15276 (struct row_entry.bucket, row_entry_pool_size, row_entry_idx)
15277 (row_table_size): Now ptrdiff_t, not int.
15278 (scrolling_window): Avoid overflow in size calculations.
15279 Don't update size until allocation succeeds.
15280 * fns.c (concat): Check for overflow in size calculations.
15281 (next_almost_prime): Verify NEXT_ALMOST_PRIME_LIMIT.
15282 * lisp.h (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
15283 (NEXT_ALMOST_PRIME_LIMIT): New constant.
15285 * doc.c (get_doc_string_buffer_size): Now ptrdiff_t, not int.
15286 (get_doc_string): Check for size calculation overflow.
15287 Don't update size until allocation succeeds.
15288 (get_doc_string, Fsubstitute_command_keys): Use ptrdiff_t, not
15289 EMACS_INT, where ptrdiff_t will do.
15290 (Fsubstitute_command_keys): Check for string overflow.
15292 * editfns.c (set_time_zone_rule): Don't assume environment length
15294 (message_length): Now ptrdiff_t, not int.
15295 (Fmessage_box): Don't update size until allocation succeeds.
15296 Don't assume message length fits in int.
15297 (Fformat): Use ptrdiff_t, not EMACS_INT, where ptrdiff_t will do.
15299 * emacs.c (main): Do not reallocate argv, since there is a null at
15300 the end that can be overwritten, and this way there's no need to
15301 worry about size-calculation overflow.
15302 (sort_args): Check for size-calculation overflow.
15304 * eval.c (init_eval_once, grow_specpdl): Don't update size until
15306 (call_debugger, grow_specpdl): Redo calculations to avoid overflow.
15308 * frame.c (set_menu_bar_lines, x_set_frame_parameters)
15309 (x_set_scroll_bar_width, x_figure_window_size):
15310 Check for integer overflow.
15311 (x_set_alpha): Do not assume XINT fits in int.
15313 * frame.h (struct frame): Use int, not EMACS_INT, where int works.
15314 This is for the members text_lines, text_cols, total_lines, total_cols,
15315 where the system imposes an 'int' limit.
15317 * fringe.c (Fdefine_fringe_bitmap):
15318 Don't update size until alloc works.
15320 * ftfont.c (ftfont_get_open_type_spec, setup_otf_gstring)
15321 (ftfont_shape_by_flt): Check for integer overflow in size calculations.
15323 * gtkutil.c (get_utf8_string, xg_store_widget_in_map):
15324 Check for size-calculation overflow.
15325 (get_utf8_string): Use ptrdiff_t, not size_t, where either will
15326 do, as we prefer signed integers.
15327 (id_to_widget.max_size, id_to_widget.used)
15328 (xg_store_widget_in_map, xg_remove_widget_from_map)
15329 (xg_get_widget_from_map, xg_get_scroll_id_for_window)
15330 (xg_remove_scroll_bar, xg_update_scrollbar_pos):
15331 Use and return ptrdiff_t, not int.
15332 (xg_gtk_scroll_destroy): Don't assume ptrdiff_t fits in int.
15333 * gtkutil.h: Change prototypes to match the above.
15335 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): Remove; these
15336 are duplicate now that they've been promoted to lisp.h.
15337 (x_allocate_bitmap_record, x_alloc_image_color)
15338 (make_image_cache, cache_image, xpm_load):
15339 Don't update size until alloc is done.
15340 (xpm_load, lookup_rgb_color, lookup_pixel_color, x_to_xcolors)
15342 Check for size calculation overflow.
15343 (ct_colors_allocated_max): New constant.
15344 (x_to_xcolors, x_detect_edges): Reorder multiplicands to avoid
15347 * keyboard.c (read_char, menu_bar_items, tool_bar_items)
15348 (read_char_x_menu_prompt, read_char_minibuf_menu_width)
15349 (read_char_minibuf_menu_prompt, follow_key, read_key_sequence):
15350 Use ptrdiff_t, not int, to count maps.
15351 (read_char_minibuf_menu_prompt): Check for overflow in size
15352 calculations. Don't update size until allocation succeeds.
15353 Redo calculations to avoid overflow.
15354 * keyboard.h: Change prototypes to match the above.
15356 * keymap.c (cmm_size, current_minor_maps): Use ptrdiff_t, not int,
15358 (current_minor_maps): Check for size calculation overflow.
15359 * keymap.h: Change prototypes to match the above.
15361 * lread.c (read1, init_obarray): Don't update size until alloc done.
15363 * macros.c (Fstart_kbd_macro): Don't update size until alloc done.
15364 (store_kbd_macro_char): Reorder multiplicands to avoid overflow.
15366 * nsterm.h (struct ns_color_table.size, struct ns_color_table.avail):
15367 Now ptrdiff_t, not int.
15368 * nsterm.m (ns_index_color): Use ptrdiff_t, not int, for table indexes.
15369 (ns_draw_fringe_bitmap): Rewrite to avoid overflow.
15371 * process.c (Fnetwork_interface_list): Check for overflow
15372 in size calculation.
15374 * region-cache.c (move_cache_gap): Check for size calculation overflow.
15376 * scroll.c (do_line_insertion_deletion_costs): Check for size calc
15377 overflow. Don't bother calling xmalloc when xrealloc will do.
15379 * search.c (Freplace_match): Check for size calculation overflow.
15380 (Fset_match_data): Don't assume list lengths fit in 'int'.
15382 * sysdep.c (system_process_attributes): Use ptrdiff_t, not int,
15383 for command line length. Do not attempt to address one before the
15384 beginning of an array, as that's not portable.
15386 * term.c (max_frame_lines): Remove; unused.
15387 (encode_terminal_src_size, encode_terminal_dst_size): Now ptrdiff_t,
15389 (encode_terminal_code, calculate_costs): Check for size
15390 calculation overflow.
15391 (encode_terminal_code): Use ptrdiff_t, not int, to record glyph
15392 table lengths and related sizes. Don't update size until alloc
15393 done. Redo calculations to avoid overflow.
15394 (calculate_costs): Don't bother calling xmalloc when xrealloc will do.
15396 * termcap.c (tgetent): Use ptrdiff_t, not int, to record results of
15397 subtracting pointers.
15398 (gobble_line): Check for overflow more carefully. Don't update size
15401 * tparam.c (tparam1): Use ptrdiff_t, not int, for sizes.
15402 Don't update size until alloc done.
15403 Redo size calculations to avoid overflow.
15404 Check for size calculation overflow.
15405 (main) [DEBUG]: Fix typo in invoking tparam1.
15407 * xdisp.c (store_mode_line_noprop_char, x_consider_frame_title):
15408 Use ptrdiff_t, not int, for sizes.
15409 (store_mode_line_noprop_char): Don't update size until alloc done.
15411 * xfaces.c (lface_id_to_name_size, Finternal_make_lisp_face):
15412 Use ptrdiff_t, not int, for sizes.
15413 (Finternal_make_lisp_face, cache_face):
15414 Check for size calculation overflow.
15415 (cache_face): Treat size calculation overflows as if they were
15416 memory exhaustion (the usual treatment), rather than aborting.
15418 * xfns.c (x_encode_text, x_set_name_internal)
15419 (Fx_change_window_property): Use ptrdiff_t, not int, to count
15420 sizes, since they can exceed INT_MAX in size. Check for size
15421 calculation overflow.
15423 * xgselect.c (gfds_size): Now ptrdiff_t, for convenience with xpalloc.
15424 (xg_select): Check for size calculation overflow.
15425 Don't update size until alloc done.
15427 * xrdb.c (get_environ_db): Don't assume path length fits in int,
15428 as sprintf is limited to int lengths.
15430 * xselect.c (X_LONG_SIZE, X_SHRT_MAX, X_SHRT_MIN, X_LONG_MAX)
15431 (X_LONG_MIN): New macros.
15432 Use them to make the following changes clearer.
15433 (MAX_SELECTION_QUANTUM): Make the other bounds on this value clearer.
15434 This change doesn't affect the value now, but it may help remind
15435 future maintainers not to raise the value too much later.
15436 (SELECTION_QUANTUM): Remove, replacing with ...
15437 (selection_quantum): ... new function, which avoids overflow.
15439 (struct selection_data.size): Now ptrdiff_t, not int, to avoid
15440 assumption that selection length fits in 'int'.
15441 (x_reply_selection_request, x_handle_selection_request)
15442 (x_get_window_property, receive_incremental_selection)
15443 (x_get_window_property_as_lisp_data, selection_data_to_lisp_data)
15444 (lisp_data_to_selection_data, clean_local_selection_data):
15445 Use ptrdiff_t, not int, to record length of selection.
15446 (x_reply_selection_request, x_get_window_property)
15447 (receive_incremental_selection, x_property_data_to_lisp):
15448 Redo calculations to avoid overflow.
15449 (x_reply_selection_request): When sending hint, ceiling it at
15450 X_LONG_MAX rather than relying on wraparound overflow to send
15452 (x_get_window_property, receive_incremental_selection)
15453 (lisp_data_to_selection_data, x_property_data_to_lisp):
15454 Check for size-calculation overflow.
15455 (x_get_window_property, receive_incremental_selection)
15456 (lisp_data_to_selection_data, Fx_register_dnd_atom):
15457 Don't store size until memory allocation succeeds.
15458 (x_get_window_property): Plug memory leak on memory exhaustion.
15459 Don't double-block input; malloc is safe here. Don't assume 2**34
15460 - 4 fits in unsigned long. Add an xassert to check
15461 XGetWindowProperty overflow. Be more careful about overflow
15462 calculations, and distinguish size from memory overflow better.
15463 (receive_incremental_selection): When tracing, don't assume
15464 unsigned int is less than INT_MAX.
15465 (x_selection_data_to_lisp_data): Remove unnecessary (and in theory
15466 harmful) conversions of unsigned short to int.
15467 (lisp_data_to_selection_data): Don't assume that integers
15468 in the range -65535 through -1 fit in an X unsigned short.
15469 Don't assume that ULONG_MAX == X_ULONG_MAX. Don't store into
15470 result parameters unless successful. Rely on cons_to_unsigned
15471 to report problems with elements; the old code wasn't right anyway.
15472 (x_check_property_data): Check for int overflow; we cannot use
15473 a wider type due to X limits.
15474 (x_handle_dnd_message): Use unsigned int, to avoid int overflow.
15476 * xsmfns.c (smc_save_yourself_CB): Check for size calc overflow.
15478 * xterm.c (x_color_cells, x_send_scrollbar_event, handle_one_xevent)
15479 (x_term_init): Check for size calculation overflow.
15480 (x_color_cells): Don't store size until memory allocation succeeds.
15481 (handle_one_xevent): Use ptrdiff_t, not int, for byte counts.
15482 Don't assume alloca size is less than MAX_ALLOCA.
15483 (x_term_init): Don't assume length fits in int (sprintf is limited
15486 Use ptrdiff_t for composition IDs.
15487 * character.c (lisp_string_width):
15488 * composite.c (composition_table_size, n_compositions)
15489 (get_composition_id, composition_gstring_from_id):
15490 * dispextern.h (struct glyph_string.cmp_id, struct composition_it.id):
15491 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING):
15492 * window.c (Frecenter):
15493 Use ptrdiff_t, not int, for composition IDs.
15494 * composite.c (get_composition_id): Check for integer overflow.
15495 * composite.h: Adjust prototypes to match the above changes.
15497 Use ptrdiff_t for hash table indexes.
15498 * category.c (hash_get_category_set):
15499 * ccl.c (ccl_driver):
15500 * charset.h (struct charset.hash_index, CHECK_CHARSET_GET_ID):
15501 * coding.c (coding_system_charset_list, detect_coding_system):
15502 * coding.h (struct coding_system.id):
15503 * composite.c (get_composition_id, gstring_lookup_cache):
15504 * fns.c (hash_lookup, hash_put, Fgethash, Fputhash):
15505 * image.c (xpm_get_color_table_h):
15506 * lisp.h (hash_lookup, hash_put):
15507 * minibuf.c (Ftest_completion):
15508 Use ptrdiff_t for hash table indexes, not int (which is too
15509 narrow, on 64-bit hosts) or EMACS_INT (which is too wide, on
15510 32-bit --with-wide-int hosts).
15512 * charset.c (Fdefine_charset_internal): Check for integer overflow.
15513 Add a FIXME comment about memory leaks.
15514 (syms_of_charset): Don't assume xmalloc returns.
15516 Don't assume that stated character widths fit in int.
15517 * character.c (Fchar_width, c_string_width, lisp_string_width):
15518 * character.h (CHAR_WIDTH):
15519 * indent.c (MULTIBYTE_BYTES_WIDTH):
15520 Use sanitize_char_width to avoid undefined and/or bad behavior
15521 with outlandish widths.
15522 * character.h (sanitize_tab_width): Rename from sanitize_width,
15523 now that we have two such functions. All uses changed.
15524 (sanitize_char_width): New inline function.
15526 Don't assume that tab-width fits in int.
15527 * character.h (sanitize_width): New inline function.
15528 (SANE_TAB_WIDTH): New macro.
15529 (ASCII_CHAR_WIDTH): Use it.
15530 * indent.c (sane_tab_width): Remove. All uses replaced by
15531 SANE_TAB_WIDTH (current_buffer).
15532 * xdisp.c (init_iterator): Use SANE_TAB_WIDTH.
15534 * fileio.c: Integer overflow issues with file modes.
15535 (Fset_file_modes, auto_save_1): Don't assume EMACS_INT fits in int.
15537 * charset.c (read_hex): New arg OVERFLOW. All uses changed.
15538 Remove unreachable code.
15539 (read_hex, load_charset_map_from_file): Check for integer overflow.
15541 * xterm.c: Don't go over XClientMessageEvent limit.
15542 (scroll_bar_windows_size): Now ptrdiff_t, as we prefer signed.
15543 (x_send_scroll_bar_event): Likewise. Check that the size does not
15544 exceed limits imposed by XClientMessageEvent, as well as the usual
15545 ptrdiff_t and size_t limits.
15547 * keyboard.c: Overflow, signedness and related fixes.
15548 (make_lispy_movement): Use same integer type in forward decl
15549 that is used in the definition.
15550 (read_key_sequence, keyremap_step):
15551 Change bufsize argument back to int, undoing my 2011-03-30 change.
15552 We prefer signed types, and int is wide enough here.
15553 (parse_tool_bar_item): Don't assume tool_bar_max_label_size is less
15554 than TYPE_MAXIMUM (EMACS_INT) / 2. Don't let the label size grow
15555 larger than STRING_BYTES_BOUND. Use ptrdiff_t for Emacs string
15556 length, not size_t. Use ptrdiff_t for index, not int.
15557 (keyremap_step, read_key_sequence): Redo bufsize check to avoid
15558 possibility of integer overflow.
15560 Overflow, signedness and related fixes for images.
15562 * dispextern.h (struct it.stack[0].u.image.image_id)
15563 (struct_it.image_id, struct image.id, struct image_cache.size)
15564 (struct image_cache.used, struct image_cache.ref_count):
15565 * gtkutil.c (update_frame_tool_bar):
15566 * image.c (x_reference_bitmap, Fimage_size, Fimage_mask_p)
15567 (Fimage_metadata, free_image_cache, clear_image_cache, lookup_image)
15568 (cache_image, mark_image_cache, x_kill_gs_process, Flookup_image):
15569 * nsmenu.m (update_frame_tool_bar):
15570 * xdisp.c (calc_pixel_width_or_height):
15571 * xfns.c (image_cache_refcount):
15572 Image IDs are now ptrdiff_t, not int, to avoid arbitrary limits
15573 on typical 64-bit hosts.
15575 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
15576 (x_bitmap_pixmap, x_create_x_image_and_pixmap):
15577 Omit unnecessary casts to int.
15578 (parse_image_spec): Check that integers fall into 'int' range
15579 when the callers expect that.
15580 (image_ascent): Redo ascent calculation to avoid int overflow.
15581 (clear_image_cache): Avoid overflow when sqrt (INT_MAX) < nimages.
15582 (lookup_image): Remove unnecessary tests.
15583 (xbm_image_p): Locals are now of int, not EMACS_INT,
15584 since parse_image_check makes sure they fit into int.
15585 (png_load, gif_load, svg_load_image):
15586 Prefer int to unsigned where either will do.
15587 (tiff_handler): New function, combining the cores of the
15588 old tiff_error_handler and tiff_warning_handler.
15589 This function is rewritten to use vsnprintf and thereby avoid
15590 stack buffer overflows. It uses only the features of vsnprintf
15591 that are common to both POSIX and native Microsoft.
15592 (tiff_error_handler, tiff_warning_handler): Use it.
15593 (tiff_load, gif_load, imagemagick_load_image):
15594 Don't assume :index value fits in 'int'.
15595 (gif_load): Omit unnecessary cast to double, and avoid double-rounding.
15596 (imagemagick_load_image): Check that crop parameters fit into
15597 the integer types that MagickCropImage accepts. Don't assume
15598 Vimagemagick_render_type has a nonnegative value. Don't assume
15599 size_t fits in 'long'.
15600 (gs_load): Use printmax_t to print the widest integers possible.
15601 Check for integer overflow when computing image height and width.
15603 2011-08-26 Eli Zaretskii <eliz@gnu.org>
15605 * xdisp.c (redisplay_window): Don't force window start if point
15606 will be invisible in the resulting window. (Bug#9324)
15608 2011-08-25 Eli Zaretskii <eliz@gnu.org>
15610 * xdisp.c (compute_display_string_pos): Return 2 in DISP_PROP when
15611 the display spec is of the form `(space ...)'.
15612 (handle_display_spec): Return the value returned by
15613 handle_single_display_spec, not just 1 or zero.
15614 (handle_single_display_spec): If the display spec is of the form
15615 `(space ...)', and specifies display in the text area, return 2
15617 (try_cursor_movement): Check for the need to scroll more
15618 accurately, and prefer exact match for point under bidi.
15619 Don't advance `row' beyond the last row of the window.
15621 * dispextern.h (struct bidi_it): Rename the disp_prop_p member
15622 into disp_prop; all users changed.
15624 * bidi.c (bidi_fetch_char): If compute_display_string_pos returns
15625 DISP_PROP = 2, substitute the u+2029 PARAGRAPH SEPARATOR character
15626 for the text covered by the display property.
15628 2011-08-25 Chong Yidong <cyd@stupidchicken.com>
15630 * buffer.c (Fbury_buffer_internal): Rename from Funrecord_buffer.
15631 Change return value to nil.
15632 (Frecord_buffer): Delete unused function.
15634 2011-08-24 Eli Zaretskii <eliz@gnu.org>
15636 * xdisp.c (Fcurrent_bidi_paragraph_direction): For unibyte
15637 buffers, return left-to-right.
15638 (set_cursor_from_row): Consider candidate row a win if its glyph
15639 represents a newline and point is on that newline. Fixes cursor
15640 positioning on the newline at EOL of R2L text within L2R
15641 paragraph, and vice versa.
15642 (try_cursor_movement): Check continued rows, in addition to
15643 continuation rows. Fixes unwarranted scroll when point enters a
15644 continued line of R2L text within an L2R paragraph, or vice versa.
15645 (cursor_row_p): Consider the case of point being equal to
15646 MATRIX_ROW_END_CHARPOS. Prevents cursor being stuck when moving
15647 from the end of a short line to the beginning of a continued line
15648 of R2L text within L2R paragraph.
15649 (RECORD_MAX_MIN_POS): For max_pos, use IT_CHARPOS even for
15650 composed characters.
15652 * bidi.c (bidi_check_type): Use xassert.
15653 (bidi_cache_iterator_state): Update the disp_pos and disp_prop_p
15656 2011-08-23 Eli Zaretskii <eliz@gnu.org>
15658 * bidi.c (bidi_get_type): Abort if we get zero as the bidi type of
15661 2011-08-23 Chong Yidong <cyd@stupidchicken.com>
15663 * nsfont.m (ns_otf_to_script): Fix typo.
15665 2011-08-22 Kenichi Handa <handa@m17n.org>
15667 * chartab.c (Fset_char_table_extra_slot): Do not inhibit setting a
15668 extra slot even if the purpose is char-code-property-table.
15670 2011-08-23 Eli Zaretskii <eliz@gnu.org>
15672 * xdisp.c (redisplay_window): When computing centering_position,
15673 account for the height of the header line. (Bug#8874)
15675 * dispnew.c (buffer_posn_from_coords): Use buf_charpos_to_bytepos
15676 instead of CHAR_TO_BYTE. Fixes a crash when a completion
15677 candidate is selected by the mouse, and that candidate has a
15678 composed character under the mouse.
15680 * xdisp.c (x_produce_glyphs): Set it->nglyphs to 1. Fixes pixel
15681 coordinates reported by pos-visible-in-window-p for a composed
15682 character in column zero.
15684 2011-08-23 Stefan Monnier <monnier@iro.umontreal.ca>
15686 * cmds.c (Fself_insert_command): Mention post-self-insert-hook.
15688 2011-08-22 Eli Zaretskii <eliz@gnu.org>
15690 * xdisp.c (BUFFER_POS_REACHED_P): If this is a composition,
15691 consider it a hit if to_charpos is anywhere in the range of the
15692 composed buffer positions.
15694 2011-08-22 Chong Yidong <cyd@stupidchicken.com>
15696 * image.c (gif_load): Don't assume that each subimage has the same
15697 dimensions as the base image. Handle disposal method that is
15698 "undefined" by the gif spec (Bug#9335).
15700 2011-08-20 Chong Yidong <cyd@stupidchicken.com>
15702 * eval.c (Fsignal): Handle `debug' symbol in error handler (Bug#9329).
15703 (Fcondition_case): Document `debug' symbol in error handler.
15705 2011-08-19 Eli Zaretskii <eliz@gnu.org>
15707 * xfaces.c (face_at_buffer_position): Avoid repeated evaluation of
15708 face ID by FACE_FROM_ID, and avoid a crash when mouse is moved
15709 from an Org mode buffer to a Speedbar frame.
15711 * xdisp.c (RECORD_MAX_MIN_POS): If the display element comes from
15712 a composition, take its buffer position from IT->cmp_it.charpos.
15713 Fixes cursor positioning at the beginning of a line that begins
15714 with a composed character.
15716 2011-08-18 Eli Zaretskii <eliz@gnu.org>
15718 * bidi.c (bidi_get_type): If bidi_type_table reports zero as the
15719 character bidirectional type, use STRONG_L instead. Fixes crashes
15720 in a buffer produced by `describe-categories'.
15722 * dispextern.h (struct bidi_it): Move disp_pos and disp_prop_p
15723 members before the level stack, so they would be saved and
15724 restored when copying iterator state. Fixes incorrect reordering
15725 around TABs covered by display properties.
15727 2011-08-18 Andreas Schwab <schwab@linux-m68k.org>
15729 * process.c (Fnetwork_interface_list): Correctly determine buffer size.
15731 2011-08-17 Chong Yidong <cyd@stupidchicken.com>
15733 * eval.c (internal_condition_case, internal_condition_case_1)
15734 (internal_condition_case_2, internal_condition_case_n):
15735 Remove unnecessary aborts (Bug#9081).
15737 2011-08-17 Eli Zaretskii <eliz@gnu.org>
15739 * lread.c (Fload) [DOS_NT]: If `openp' returns -2, but the file
15740 has no `load' handler, try opening the file locally. (Bug#9311)
15742 2011-08-16 Ken Brown <kbrown@cornell.edu>
15744 * gmalloc.c: Expand comment.
15746 2011-08-16 Eli Zaretskii <eliz@gnu.org>
15748 * xdisp.c (set_cursor_from_row): Don't accept a previous candidate
15749 if it fails the cursor_row_p test. Fixes cursor positioning at ZV.
15751 2011-08-16 Ken Brown <kbrown@cornell.edu>
15753 Fix memory allocation problems in Cygwin build (Bug#9273).
15755 * unexcw.c ( __malloc_initialized): Declare external variable.
15756 (fixup_executable): Force the dumped emacs to reinitialize malloc.
15758 * gmalloc.c [CYGWIN] (bss_sbrk_heapbase, bss_sbrk_heapinfo):
15760 (malloc_initialize_1) [CYGWIN]: Prepare for reinitializing the
15762 (_free_internal_nolock) [CYGWIN]: Ignore requests to free storage
15763 in the static heap.
15764 [CYGWIN] (special_realloc): New function.
15765 (_realloc_internal_nolock) [CYGWIN]: Use the new function on
15766 requests to realloc storage in the static heap.
15768 2011-08-15 Paul Eggert <eggert@cs.ucla.edu>
15770 * bidi.c (bidi_initialize): Remove unused local.
15772 2011-08-15 Eli Zaretskii <eliz@gnu.org>
15775 * biditype.h: Remove file.
15776 * makefile.w32-in ($(BLD)/bidi.$(O)):
15777 * deps.mk (bidi.o): Remove biditype.h and bidimirror.h.
15779 * dispextern.h: Fix a typo in the comment to bidi_type_t.
15781 * chartab.c: Improve commentary for the uniprop_table API.
15783 * bidi.c (bidi_paragraph_init): Support zero value of
15784 bidi_ignore_explicit_marks_for_paragraph_level.
15785 (bidi_initialize): Use uniprop_table instead of including
15786 biditype.h and bidimirror.h.
15788 * xdisp.c (move_it_in_display_line_to): Don't reset pixel
15789 coordinates of the iterator when restoring from ppos_it.
15792 2011-08-14 Kenichi Handa <handa@m17n.org>
15794 * process.c (create_process): Call setup_process_coding_systems
15795 after the pid of the process is set to -1 (Bug#8162).
15797 2011-08-14 Eli Zaretskii <eliz@gnu.org>
15799 * xdisp.c (move_it_in_display_line_to): Don't invoke
15800 IT_RESET_X_ASCENT_DESCENT when iterator position was restored from
15801 ppos_it. Fixes vertical cursor motion when line beginning is
15802 covered by an image. (Bug#9296)
15804 2011-08-14 Jan Djärv <jan.h.d@swipnet.se>
15806 * nsterm.h (ns_run_ascript): Declare.
15807 (NSAPP_DATA2_RUNASSCRIPT): Define.
15809 * nsfns.m (as_script, as_result, as_status): New static variables.
15810 (ns_run_ascript): New function.
15811 (Fns_do_applescript): Set variables as_*. Make an NSApplicationDefined
15812 event with data2 set to NSAPP_DATA2_RUNASSCRIPT, post it and then start
15813 the event loop. Get status from as_status (Bug#7276).
15815 * nsterm.m (sendEvent): If event is NSApplicationDefined and
15816 data2 is NSAPP_DATA2_RUNASSCRIPT, call ns_run_ascript and then exit
15817 the event loop (Bug#7276).
15819 2011-08-14 Andreas Schwab <schwab@linux-m68k.org>
15821 * gnutls.c (QCgnutls_bootprop_priority)
15822 (QCgnutls_bootprop_trustfiles, QCgnutls_bootprop_keylist)
15823 (QCgnutls_bootprop_crlfiles, QCgnutls_bootprop_callbacks)
15824 (QCgnutls_bootprop_loglevel, QCgnutls_bootprop_hostname)
15825 (QCgnutls_bootprop_min_prime_bits, QCgnutls_bootprop_verify_flags)
15826 (QCgnutls_bootprop_verify_hostname_error)
15827 (QCgnutls_bootprop_callbacks_verify): Rename from
15828 Qgnutls_bootprop_..., all uses changed.
15830 * xfaces.c (QCignore_defface): Rename from Qignore_defface, all
15833 2011-08-14 Paul Eggert <eggert@cs.ucla.edu>
15835 * xfaces.c (Qframe_set_background_mode): Now static.
15836 * dispextern.h (Qframe_set_background_mode): Remove decl.
15838 * process.c (Fnetwork_interface_info): Declare local only if needed.
15840 2011-08-13 Jan Djärv <jan.h.d@swipnet.se>
15842 * process.c: Include ifaddrs.h and net/if_dl.h if available (Bug#8477).
15843 (Fnetwork_interface_list): Allocate in increments of bytes instead
15844 of sizeof (struct ifreq). Iterate over ifconf.ifc_req by counting
15845 bytes (Bug#8477). Count bytes correctly when ifr_addr is a struct
15847 (struct ifflag_def): notrailers is smart on OSX.
15848 (Fnetwork_interface_info): Handle case when ifr_flags is negative.
15849 Get hardware address with getifaddrs if available.
15851 2011-08-12 Eli Zaretskii <eliz@gnu.org>
15853 * xdisp.c (iterate_out_of_display_property): xassert that
15854 IT->position is set to within IT->object's boundaries. Break from
15855 the loop as soon as EOB is reached; avoids infloops in redisplay
15856 when IT->position is set up wrongly due to some bug.
15857 Set IT->current to match the bidi iterator unconditionally.
15858 (push_display_prop): Allow GET_FROM_STRING as IT->method on
15859 entry. Force push_it to save on the stack the current
15860 buffer/string position, to be restored by pop_it. Fix flags in
15861 the iterator structure wrt the object coming from a display
15862 property, as `line-prefix' and `wrap-prefix' are not ``replacing''
15863 properties. (Bug#9284)
15865 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
15867 * fontset.c (fontset_get_font_group): Add proper type checks.
15870 2011-08-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
15872 * unexmacosx.c (print_load_command_name): Add cases LC_FUNCTION_STARTS
15873 and LC_VERSION_MIN_MACOSX.
15874 (copy_linkedit_data) [LC_FUNCTION_STARTS]: New function.
15875 (dump_it) [LC_FUNCTION_STARTS]: Use it.
15877 2011-08-08 Eli Zaretskii <eliz@gnu.org>
15879 * xdisp.c (forward_to_next_line_start): Allow to use the
15880 no-display-properties-and-no-overlays under bidi display.
15881 Set disp_pos in the bidi iterator to avoid searches for display
15882 properties and overlays.
15884 2011-08-08 Chong Yidong <cyd@stupidchicken.com>
15886 * editfns.c (Fset_time_zone_rule): Document relationship with the
15889 * ftfont.c (ftfont_pattern_entity): Copy the extras argument to
15890 the font entity extracted from the cache (Bug#8109).
15892 2011-08-07 Chong Yidong <cyd@stupidchicken.com>
15894 * composite.c (autocmp_chars): Don't reset point. That is done by
15895 restore_point_unwind (Bug#5984).
15897 2011-08-07 Juri Linkov <juri@jurta.org>
15899 * editfns.c (Fformat_time_string): Doc fix, add tag `usage:'
15900 to show the arg `TIME' instead of `TIMEVAL'.
15902 2011-08-06 Eli Zaretskii <eliz@gnu.org>
15904 * xdisp.c (set_cursor_from_row): Fix cursor positioning when a
15905 display property strides EOL and includes a newline, as in
15906 longlines-mode. (Bug#9254)
15907 (move_it_in_display_line_to): Fix vertical-motion in a buffer with
15908 word-wrap under bidirectional display. (Bug#9224)
15910 * bidi.c (bidi_unshelve_cache): Don't reset the cache if JUST_FREE
15911 is non-zero, even if the data buffer is NULL. Fixes a crash in
15912 vertical-motion with longlines-mode. (Bug#9254)
15914 2011-08-05 Eli Zaretskii <eliz@gnu.org>
15916 * bidi.c <bidi_cache_total_alloc>: Now static.
15917 (bidi_initialize): Initialize bidi_cache_total_alloc.
15919 * xdisp.c (display_line): Release buffer allocated for shelved bidi
15922 * bidi.c (bidi_shelve_cache, bidi_unshelve_cache): Track total
15923 amount allocated this far in `bidi_cache_total_alloc'.
15924 (bidi_unshelve_cache): Accept an additional argument JUST_FREE; if
15925 non-zero, only free the data buffer without restoring the cache
15926 contents. All callers changed.
15928 * dispextern.h (bidi_unshelve_cache): Update prototype.
15930 * xdisp.c (SAVE_IT, pos_visible_p, move_it_in_display_line_to)
15931 (move_it_in_display_line, move_it_to)
15932 (move_it_vertically_backward, move_it_by_lines): Replace the call
15933 to xfree to an equivalent call to bidi_unshelve_cache.
15934 (move_it_in_display_line_to): Fix logic of returning
15935 MOVE_POS_MATCH_OR_ZV in the bidi case. (Bug#9224)
15937 2011-08-05 Eli Zaretskii <eliz@gnu.org>
15939 * xdisp.c (set_cursor_from_row): Prefer the candidate glyph that
15940 came from a string character with a `cursor' property. (Bug#9229)
15942 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
15944 * Makefile.in (LIB_PTHREAD): New variable.
15945 (LIBES): Add LIB_PTHREAD (Bug#9216).
15947 * alloc.c, emacs.c, gmalloc.c, gtkutil.c, keyboard.c, syssignal.h:
15948 Rename HAVE_GTK_AND_PTHREAD to HAVE_PTHREAD (Bug#9216).
15950 2011-08-04 Andreas Schwab <schwab@linux-m68k.org>
15952 * regex.c (re_iswctype): Remove some redundant boolean conversions.
15954 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
15956 * xterm.c (x_find_topmost_parent): New function.
15957 (x_set_frame_alpha): Find topmost parent window with
15958 x_find_topmost_parent and set the property there also (bug#9181).
15959 (handle_one_xevent): Call x_set_frame_alpha on ReparentNotify.
15961 2011-08-04 Paul Eggert <eggert@cs.ucla.edu>
15963 * callproc.c (Fcall_process): Avoid vfork clobbering
15964 the local vars buffer, coding_systems, current_dir.
15966 2011-08-03 Stefan Monnier <monnier@iro.umontreal.ca>
15968 * keymap.c (Fmake_composed_keymap): Move to subr.el.
15970 2011-08-03 Paul Eggert <eggert@cs.ucla.edu>
15972 * fontset.c (dump_fontset) [FONTSET_DEBUG]: Declare EXTERNALLY_VISIBLE
15973 so that it is not optimized away.
15975 * xdisp.c (compute_display_string_pos): Remove unused local.
15977 2011-08-02 Eli Zaretskii <eliz@gnu.org>
15979 Fix slow cursor motion and scrolling in large buffers with
15980 selective display, like Org Mode buffers. (Bug#9218)
15982 * dispextern.h (struct bidi_it): New member disp_prop_p.
15984 * xdisp.c: Remove one-slot cache of display string positions.
15985 (compute_display_string_pos): Accept an additional argument
15986 DISP_PROP_P; callers changed. Scan at most 5K characters forward
15987 for a display string or property. If found, set DISP_PROP_P
15990 * bidi.c (bidi_fetch_char): Accept an additional argument
15991 DISP_PROP_P, and pass it to compute_display_string_pos.
15992 Only handle text covered by a display string if DISP_PROP_P is returned
15993 non-zero. All callers of bidi_fetch_char changed.
15995 2011-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
15997 * keymap.c (Fdefine_key): Fix Lisp_Object/int mixup; apply some CSE.
15999 2010-12-03 Don March <don@ohspite.net>
16001 * keymap.c (Fdefine_key): Fix non-prefix key error message when
16002 last character M-[char] is translated to ESC [char] (bug#7541).
16004 2011-08-02 Kenichi Handa <handa@m17n.org>
16006 * lisp.h (uniprop_table): Extern it.
16008 * chartab.c (uniprop_table): Make it non-static.
16010 2011-08-01 Eli Zaretskii <eliz@gnu.org>
16012 * xdisp.c (forward_to_next_line_start): Accept additional argument
16013 BIDI_IT_PREV, and store into it the state of the bidi iterator had
16015 (reseat_at_next_visible_line_start): Use the bidi iterator state
16016 returned by forward_to_next_line_start to restore the state of
16017 it->bidi_it after backing up to previous newline. (Bug#9212)
16019 2011-07-30 Andreas Schwab <schwab@linux-m68k.org>
16021 * regex.c (re_comp): Protoize.
16022 (re_exec): Fix return type.
16023 (regexec): Fix type of `ret'. (Bug#9203)
16025 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
16027 * image.c (check_image_size): Use 1024x1024 if unknown frame (Bug#9189).
16028 This is needed if max-image-size is a floating-point number.
16030 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
16032 * print.c (print_object): Print empty symbol as ##.
16034 * lread.c (read1): Read ## as empty symbol.
16036 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
16038 * nsfns.m (x_set_foreground_color): Set f->foreground_pixel when
16039 setting frame foreground color (Bug#9175).
16040 (x_set_background_color): Likewise.
16042 * nsmenu.m (-setText): Size tooltip dimensions precisely to
16043 contents (Bug#9176).
16044 (EmacsTooltip -init): Remove bezels and add shadows to
16047 * nsterm.m (ns_dumpglyphs_stretch): Avoid overwriting left fringe
16048 or scroll bar (Bug#8470).
16050 * nsfont.m (nsfont_open): Remove assignment to voffset and
16051 unnecessary vars hshink, expand, hd, full_height, min_height.
16052 (nsfont_draw): Use s->ybase as baseline for glyph drawing (Bug#8913).
16054 * nsterm.h (nsfont_info): Remove voffset field.
16056 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
16058 Implement strike-through and overline on NextStep (Bug#8863).
16060 * nsfont.m (nsfont_open): Use underline position provided by font,
16061 instead of hard-coded value of 2.
16062 (nsfont_draw): Call ns_draw_text_decoration instead.
16064 * nsterm.h: Add declaration for ns_draw_text_decoration.
16066 * nsterm.m (ns_draw_text_decoration): New function for drawing
16067 underline, overline, and strike-through.
16068 (ns_dumpglyphs_image, ns_dumpglyphs_stretch): Add call to
16069 ns_draw_text_decoration. Change treatment of cursor drawing to
16070 accommodate underlining, etc.
16072 2011-07-28 Eli Zaretskii <eliz@gnu.org>
16074 * buffer.c (init_buffer_once): Set bidi-display-reordering to t by
16077 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
16079 * alloc.c (memory_full) [!SYNC_INPUT]: Fix signal-related race.
16080 Without this fix, if a signal arrives just after memory fills up,
16081 'malloc' might be invoked reentrantly.
16083 * image.c (x_check_image_size) [!HAVE_X_WINDOWS]: Return 1.
16084 In other words, assume that every image size is allowed, on non-X
16085 hosts. This assumption is probably wrong, but it lets Emacs compile.
16087 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
16089 * regex.c (re_iswctype): Convert return values to boolean.
16091 2011-07-28 Eli Zaretskii <eliz@fencepost.gnu.org>
16093 * xdisp.c (compute_display_string_pos): Don't use cached display
16094 string position if the buffer had its restriction changed.
16097 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
16099 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
16101 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
16103 Integer signedness and overflow and related fixes. (Bug#9079)
16105 * bidi.c: Integer size and overflow fixes.
16106 (bidi_cache_size, bidi_cache_idx, bidi_cache_last_idx)
16107 (bidi_cache_start, bidi_cache_fetch_state, bidi_cache_search)
16108 (bidi_cache_find_level_change, bidi_cache_ensure_space)
16109 (bidi_cache_iterator_state, bidi_cache_find, bidi_cache_start_stack)
16110 (bidi_find_other_level_edge):
16111 Use ptrdiff_t instead of EMACS_INT where either will do.
16112 This works better on 32-bit hosts configured --with-wide-int.
16113 (bidi_cache_ensure_space): Check for size-calculation overflow.
16114 Use % rather than repeated addition, for better worst-case speed.
16115 Don't set bidi_cache_size until after xrealloc returns, because it
16117 (bidi_dump_cached_states): Use ptrdiff_t, not int, to avoid overflow.
16118 (bidi_cache_ensure_space): Also check that the bidi cache size
16119 does not exceed that of the largest Lisp string or buffer. See Eli
16120 Zaretskii in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#29>.
16122 * alloc.c (__malloc_size_t): Remove.
16123 All uses replaced by size_t. See Andreas Schwab's note
16124 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#8>.
16126 * image.c: Improve checking for integer overflow.
16127 (check_image_size): Assume that f is nonnull, since
16128 it is always nonnull in practice. This is one less thing to
16129 worry about when checking for integer overflow later.
16130 (x_check_image_size): New function, which checks for integer
16131 overflow issues inside X.
16132 (x_create_x_image_and_pixmap, xbm_read_bitmap_data): Use it.
16133 This removes the need for a memory_full check.
16134 (xbm_image_p): Rewrite to avoid integer multiplication overflow.
16135 (Create_Pixmap_From_Bitmap_Data, xbm_load): Use x_check_image_size.
16136 (xbm_read_bitmap_data): Change locals back to 'int', since
16137 their values must fit in 'int'.
16138 (xpm_load_image, png_load, tiff_load):
16139 Invoke x_create_x_image_and_pixmap earlier,
16140 to avoid much needless work if the image is too large.
16141 (tiff_load): Treat overly large images as if
16142 x_create_x_image_and_pixmap failed, not as malloc failures.
16143 (gs_load): Use x_check_image_size.
16145 * gtkutil.c: Omit integer casts.
16146 (xg_get_pixbuf_from_pixmap): Remove unnecessary cast.
16147 (xg_set_toolkit_scroll_bar_thumb): Rewrite to avoid need for cast.
16149 * image.c (png_load): Don't assume height * row_bytes fits in 'int'.
16151 * xfaces.c (Fbitmap_spec_p): Fix integer overflow bug.
16152 Without this fix, (bitmap-spec-p '(34359738368 1 "x"))
16153 would wrongly return t on a 64-bit host.
16155 * dispnew.c (init_display): Use *_RANGE_OVERFLOW macros.
16156 The plain *_OVERFLOW macros run afoul of GCC bug 49705
16157 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49705>
16158 and therefore cause GCC to emit a bogus diagnostic in some cases.
16160 * image.c: Integer signedness and overflow and related fixes.
16161 This is not an exhaustive set of fixes, but it's time to
16162 record what I've got.
16163 (lookup_pixel_color, check_image_size): Remove redundant decls.
16164 (check_image_size): Don't assume that arbitrary EMACS_INT values
16165 fit in 'int', or that arbitrary 'double' values fit in 'int'.
16166 (x_alloc_image_color, x_create_x_image_and_pixmap, png_load)
16167 (tiff_load, imagemagick_load_image):
16168 Check for overflow in size calculations.
16169 (x_create_x_image_and_pixmap): Remove unnecessary test for
16170 xmalloc returning NULL; that can't happen.
16171 (xbm_read_bitmap_data): Don't assume sizes fit into 'int'.
16172 (xpm_color_bucket): Use better integer hashing function.
16173 (xpm_cache_color): Don't possibly over-allocate memory.
16174 (struct png_memory_storage, tiff_memory_source, tiff_seek_in_memory)
16175 (gif_memory_source):
16176 Use ptrdiff_t, not int or size_t, to record sizes.
16177 (png_load): Don't assume values greater than 2**31 fit in 'int'.
16178 (our_stdio_fill_input_buffer): Prefer ptrdiff_t to size_t when
16179 either works, as we prefer signed integers.
16180 (tiff_read_from_memory, tiff_write_from_memory):
16181 Return tsize_t, not size_t, since that's what the TIFF API wants.
16182 (tiff_read_from_memory): Don't fail simply because the read would
16183 go past EOF; instead, return a short read.
16184 (tiff_load): Omit no-longer-needed casts.
16185 (Fimagemagick_types): Don't assume size fits into 'int'.
16187 Improve hashing quality when configured --with-wide-int.
16188 * fns.c (hash_string): New function, taken from sxhash_string.
16189 Do not discard information about ASCII character case; this
16190 discarding is no longer needed.
16191 (sxhash-string): Use it. Change sig to match it. Caller changed.
16192 * lisp.h: Declare it.
16193 * lread.c (hash_string): Remove, since we now use fns.c's version.
16194 The fns.c version returns a wider integer if --with-wide-int is
16195 specified, so this should help the quality of the hashing a bit.
16197 * emacs.c: Integer overflow minor fix.
16198 (heap_bss_diff): Now uprintmax_t, not unsigned long. All used changed.
16199 Define only if GNU_LINUX.
16200 (main, Fdump_emacs): Set and use heap_bss_diff only if GNU_LINUX.
16202 * dispnew.c: Integer signedness and overflow fixes.
16203 Remove unnecessary forward decls, that were a maintenance hassle.
16204 (history_tick): Now uprintmax_t, so it's more likely to avoid overflow.
16206 (adjust_glyph_matrix, realloc_glyph_pool, adjust_frame_message_buffer)
16207 (scrolling_window): Use ptrdiff_t, not int, for byte count.
16208 (prepare_desired_row, line_draw_cost):
16209 Use int, not unsigned, where either works.
16210 (save_current_matrix, restore_current_matrix):
16211 Use ptrdiff_t, not size_t, where either works.
16212 (init_display): Check for overflow more accurately, and without
16213 relying on undefined behavior.
16215 * editfns.c (pWIDE, pWIDElen, signed_wide, unsigned_wide):
16216 Remove, replacing with the new symbols in lisp.h. All uses changed.
16217 * fileio.c (make_temp_name):
16218 * filelock.c (lock_file_1, lock_file):
16219 * xdisp.c (message_dolog):
16220 Don't assume PRIdMAX etc. works; this isn't portable to pre-C99 hosts.
16221 Use pMd etc. instead.
16222 * lisp.h (printmax_t, uprintmax_t, pMd, pMu): New types and macros,
16223 replacing the pWIDE etc. symbols removed from editfns.c.
16225 * keyboard.h (num_input_events): Now uintmax_t.
16226 This is (very slightly) less likely to mess up due to wraparound.
16229 * buffer.c: Integer signedness fixes.
16230 (alloc_buffer_text, enlarge_buffer_text):
16231 Use ptrdiff_t rather than size_t when either will do, as we prefer
16234 * alloc.c: Integer signedness and overflow fixes.
16235 Do not impose an arbitrary 32-bit limit on malloc sizes when debugging.
16236 (__malloc_size_t): Default to size_t, not to int.
16237 (pure_size, pure_bytes_used_before_overflow, stack_copy_size)
16238 (Fgarbage_collect, mark_object_loop_halt, mark_object):
16239 Prefer ptrdiff_t to size_t when either would do, as we prefer
16241 (XMALLOC_OVERRUN_CHECK_OVERHEAD): New macro.
16242 (xmalloc_overrun_check_header, xmalloc_overrun_check_trailer):
16243 Now const. Initialize with values that are in range even if char
16245 (XMALLOC_PUT_SIZE, XMALLOC_GET_SIZE): Remove, replacing with ...
16246 (xmalloc_put_size, xmalloc_get_size): New functions. All uses changed.
16247 These functions do the right thing with sizes > 2**32.
16248 (check_depth): Now ptrdiff_t, not int.
16249 (overrun_check_malloc, overrun_check_realloc, overrun_check_free):
16250 Adjust to new way of storing sizes. Check for size overflow bugs
16252 (STRING_BYTES_MAX): Adjust to new overheads. The old code was
16253 slightly wrong anyway, as it missed one instance of
16254 XMALLOC_OVERRUN_CHECK_OVERHEAD.
16255 (refill_memory_reserve): Omit needless cast to size_t.
16256 (mark_object_loop_halt): Mark as externally visible.
16258 * xselect.c: Integer signedness and overflow fixes.
16259 (Fx_register_dnd_atom, x_handle_dnd_message):
16260 Use ptrdiff_t, not size_t, since we prefer signed.
16261 (Fx_register_dnd_atom): Check for ptrdiff_t (and size_t) overflow.
16262 * xterm.h (struct x_display_info): Use ptrdiff_t, not size_t, for
16263 x_dnd_atoms_size and x_dnd_atoms_length.
16265 * doprnt.c: Prefer signed to unsigned when either works.
16267 * doprnt.c (doprnt):
16269 * xdisp.c (vmessage):
16270 Use ptrdiff_t, not size_t, when using or implementing doprnt,
16271 since the sizes cannot exceed ptrdiff_t bounds anyway, and we
16272 prefer signed arithmetic to avoid comparison confusion.
16273 * doprnt.c (doprnt): Avoid a "+ 1" that can't overflow,
16274 but is a bit tricky.
16276 Assume freestanding C89 headers, string.h, stdlib.h.
16277 * data.c, doprnt.c, floatfns.c, print.c:
16278 Include float.h unconditionally.
16279 * gmalloc.c: Assume C89-at-least behavior for preprocessor,
16280 limits.h, stddef.h, string.h. Use memset instead of 'flood'.
16281 * regex.c: Likewise for stddef.h, string.h.
16282 (ISASCII): Remove; can assume it returns 1 now. All uses removed.
16283 * s/aix4-2.h (HAVE_STRING_H): Remove obsolete undef.
16284 * s/ms-w32.h (HAVE_LIMITS_H, HAVE_STRING_H, HAVE_STDLIB_H)
16285 (STDC_HEADERS): Remove obsolete defines.
16286 * sysdep.c: Include limits.h unconditionally.
16288 Assume support for memcmp, memcpy, memmove, memset.
16289 * lisp.h, sysdep.c (memcmp, memcpy, memmove, memset):
16290 * regex.c (memcmp, memcpy):
16291 Remove; we assume C89 now.
16293 * gmalloc.c (memcpy, memset, memmove): Remove; we assume C89 now.
16294 (__malloc_safe_bcopy): Remove; no longer needed.
16296 * lisp.h (struct vectorlike_header, struct Lisp_Subr): Signed sizes.
16297 Use EMACS_INT, not EMACS_UINT, for sizes. The code works equally
16298 well either way, and we prefer signed to unsigned.
16300 2011-07-27 Lars Magne Ingebrigtsen <larsi@gnus.org>
16302 * gnutls.c (emacs_gnutls_read): Don't message anything if the peer
16303 closes the connection while we're reading (bug#9182).
16305 2011-07-25 Jan Djärv <jan.h.d@swipnet.se>
16307 * nsmenu.m (ns_popup_dialog): Add an "ok" button if no buttons
16308 are specified (Bug#9168).
16310 2011-07-25 Paul Eggert <eggert@cs.ucla.edu>
16312 * bidi.c (bidi_dump_cached_states): Fix printf format mismatch.
16313 Found by GCC static checking and --with-wide-int on a 32-bit host.
16315 2011-07-25 Eli Zaretskii <eliz@gnu.org>
16317 * xdisp.c (compute_display_string_pos): Fix logic of caching
16318 previous display string position. Initialize cached_prev_pos to
16319 -1. Fixes slow-down at the beginning of a buffer.
16321 2011-07-24 Eli Zaretskii <eliz@gnu.org>
16323 * xfaces.c (check_lface_attrs) [HAVE_WINDOW_SYSTEM]: Allow `nil'
16324 for attrs[LFACE_FONTSET_INDEX].
16326 2011-07-23 Paul Eggert <eggert@cs.ucla.edu>
16328 * xml.c (parse_region): Remove unused local
16329 that was recently introduced.
16331 2011-07-23 Eli Zaretskii <eliz@gnu.org>
16333 * xfns.c (unwind_create_frame) [GLYPH_DEBUG]: Adapt to changes in
16334 2008-02-22T17:42:09Z!monnier@iro.umontreal.ca.
16336 * xdisp.c (move_it_in_display_line_to): Record the best matching
16337 position for TO_CHARPOS while scanning the line, and restore it on
16338 exit if none of the characters scanned was an exact match.
16339 Fixes vertical-motion and pos-visible-in-window-p under bidi redisplay
16340 when exact match is impossible due to invisible text, and the
16341 lines are truncated.
16343 2011-07-23 Jan Djärv <jan.h.d@swipnet.se>
16345 * nsterm.m (initFrameFromEmacs): Set NSTitledWindowMask in styleMask
16348 2011-07-22 Eli Zaretskii <eliz@gnu.org>
16350 Fix a significant slow-down of cursor motion with C-n, C-p,
16351 C-f/C-b, and C-v/M-v that couldn't keep up with keyboard
16352 auto-repeat under bidi redisplay in fontified buffers.
16353 * xdisp.c (compute_stop_pos_backwards): New function.
16354 (next_element_from_buffer): Call compute_stop_pos_backwards to
16355 find a suitable prev_stop when we find ourselves before
16357 (reseat): Don't look for prev_stop, as that could mean a very long
16359 <cached_disp_pos, cached_disp_buffer, cached_disp_modiff>
16360 <cached_disp_overlay_modiff>: Cache for last found display string
16362 (compute_display_string_pos): Return the cached position if asked
16363 about the same buffer in the same area of character positions, and
16364 the buffer wasn't changed since the time the display string
16365 position was cached.
16367 2011-07-22 Eli Zaretskii <eliz@gnu.org>
16369 * xdisp.c (rows_from_pos_range): Don't ignore glyphs whose object
16370 is an integer, which is important for empty lines. (Bug#9149)
16372 2011-07-22 Chong Yidong <cyd@stupidchicken.com>
16374 * frame.c (Fmodify_frame_parameters): In tty case, update the
16375 default face if necessary (Bug#4238).
16377 2011-07-21 Chong Yidong <cyd@stupidchicken.com>
16379 * editfns.c (Fstring_to_char): No need to explain what a character
16380 is in the docstring (Bug#6576).
16382 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
16384 * xml.c (parse_region): Make sure we always return a tree.
16386 2011-07-20 HAMANO Kiyoto <khiker.mail@gmail.com>
16388 * xml.c (parse_region): If a document contains only comments,
16391 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
16393 * xml.c (make_dom): Return comments, too.
16395 2011-07-19 Paul Eggert <eggert@cs.ucla.edu>
16398 See http://lists.gnu.org/archive/html/emacs-devel/2011-07/msg00688.html
16399 and the surrounding thread.
16400 * minibuf.c (read_minibuf_noninteractive): Rewrite to use getchar
16401 rather than fgets, and retry after EINTR. Otherwise, 'emacs
16402 --batch -f byte-compile-file' fails on OpenBSD if an inactivity
16404 * s/openbsd.h (BROKEN_SIGIO): Define.
16405 * unexelf.c (unexec) [__OpenBSD__]:
16406 Don't update the .mdebug section of the Alpha COFF symbol table.
16408 2011-07-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
16410 * lread.c (syms_of_lread): Clarify when `lexical-binding' is used
16413 2011-07-18 Paul Eggert <eggert@cs.ucla.edu>
16415 * fileio.c (Fcopy_file) [!MSDOS]: Tighten created file's mask.
16416 This fixes some race conditions on the permissions of any newly
16419 * alloc.c (valid_pointer_p): Use pipe, not open.
16420 This fixes some permissions issues when debugging.
16422 * fileio.c (Fcopy_file): Adjust mode if fchown fails. (Bug#9002)
16423 If fchown fails to set both uid and gid, try to set just gid,
16424 as that is sometimes allowed. Adjust the file's mode to eliminate
16425 setuid or setgid bits that are inappropriate if fchown fails.
16427 2011-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
16429 * xdisp.c (next_element_from_string, next_element_from_buffer): Use EQ
16430 to compare Lisp_Objects.
16431 * gnutls.c (syms_of_gnutls): Rename Vgnutls_log_level to
16432 global_gnutls_log_level, don't mistake it for a Lisp_Object.
16433 (init_gnutls_functions, emacs_gnutls_handle_error): Fix up uses.
16435 2011-07-17 Andreas Schwab <schwab@linux-m68k.org>
16437 * lread.c (read_integer): Unread even EOF character.
16438 (read1): Likewise. Properly record start position of symbol.
16440 * lread.c (read1): Read `#:' as empty uninterned symbol if no
16441 symbol character follows.
16443 2011-07-17 Paul Eggert <eggert@cs.ucla.edu>
16445 * fileio.c (Fcopy_file): Pacify gcc re fchown. (Bug#9002)
16446 This works around a problem with the previous change to Fcopy_file.
16447 Recent glibc declares fchown with __attribute__((warn_unused_result)),
16448 and without this change, GCC might complain about discarding
16449 fchown's return value.
16451 2011-07-16 Juanma Barranquero <lekktu@gmail.com>
16453 * makefile.w32-in (GLOBAL_SOURCES): Add gnutls.c (followup to bug#9059).
16455 2011-07-16 Paul Eggert <eggert@cs.ucla.edu>
16457 * fileio.c (Fcopy_file): Don't diagnose fchown failures. (Bug#9002)
16459 2011-07-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
16461 * gnutls.c (syms_of_gnutls): Define `gnutls-log-level' here, since
16462 it's used from the C level.
16464 * process.c: Use the same condition for POLL_FOR_INPUT in both
16465 keyboard.c and process.c (bug#1858).
16467 2011-07-09 Lawrence Mitchell <wence@gmx.li>
16469 * gnutls.c (Qgnutls_bootprop_min_prime_bits): New variable.
16470 (Fgnutls_boot): Use it.
16472 2011-07-15 Andreas Schwab <schwab@linux-m68k.org>
16474 * doc.c (Fsubstitute_command_keys): Revert last change.
16476 2011-07-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
16478 * doc.c (Fsubstitute_command_keys): Clarify that \= really only
16479 quotes the next character, and doesn't affect other longer
16480 sequences (bug#8935).
16482 * lread.c (syms_of_lread): Clarify that is isn't only
16483 `eval-buffer' and `eval-defun' that's affected by
16484 `lexical-binding' (bug#8460).
16486 2011-07-15 Eli Zaretskii <eliz@gnu.org>
16488 * xdisp.c (move_it_in_display_line_to): Fix vertical motion with
16489 bidi redisplay when a line includes both an image and is truncated.
16491 2011-07-14 Paul Eggert <eggert@cs.ucla.edu>
16493 Fix minor problems found by static checking.
16494 * bidi.c (bidi_cache_size): Now EMACS_INT, not size_t.
16495 (elsz): Now a signed constant, not a size_t var. We prefer signed
16496 types to unsigned, to avoid integer comparison confusion. Without
16497 this change, GCC 4.6.1 with -Wunsafe-loop-optimizations complains
16498 "cannot optimize loop, the loop counter may overflow", a symptom
16500 * indent.c (Fvertical_motion): Mark locals as initialized.
16501 * xdisp.c (reseat_to_string): Fix pointer signedness issue.
16503 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
16505 * search.c (Fre_search_backward): Mention `case-fold-search' in
16506 all the re_search_* functions (bug#8138).
16508 * keyboard.c (Fopen_dribble_file): Document when the file is
16511 2011-07-14 Eli Zaretskii <eliz@gnu.org>
16513 * bidi.c (bidi_dump_cached_states): Fix format of displaying
16516 Support bidi reordering of display and overlay strings.
16517 * xdisp.c (compute_display_string_pos)
16518 (compute_display_string_end): Accept additional argument STRING.
16519 (init_iterator, reseat_1): Initialize bidi_it->string.s to NULL.
16520 (reseat_to_string): Initialize bidi_it->string.s and
16521 bidi_it->string.schars.
16522 (Fcurrent_bidi_paragraph_direction): Initialize itb.string.s to
16523 NULL (avoids a crash in bidi_paragraph_init).
16524 Initialize itb.string.lstring.
16525 (init_iterator): Call bidi_init_it only of a valid
16526 buffer position was specified. Initialize paragraph_embedding to
16528 (reseat_to_string): Initialize the bidi iterator.
16529 (display_string): If we need to ignore text properties of
16530 LISP_STRING, set IT->stop_charpos to IT->end_charpos. (The
16531 original value of -1 will not work with bidi.)
16532 (compute_display_string_pos): First arg is now struct
16533 `text_pos *'; all callers changed. Support display properties on
16535 (compute_display_string_end): Support display properties on Lisp
16537 (init_iterator, reseat_1, reseat_to_string): Initialize the
16538 string.bufpos member to 0 (zero, for compatibility with IT_CHARPOS
16539 when iterating on a string not from display properties).
16540 (compute_display_string_pos, compute_display_string_end):
16541 Fix calculation of the object to scan. Fixes an error when using
16543 (next_element_from_buffer): Don't abort when IT_CHARPOS is before
16544 base_level_stop; instead, set base_level_stop to BEGV.
16545 Fixes crashes in vertical-motion.
16546 (next_element_from_buffer): Improve commentary for when
16547 the iterator is before prev_stop.
16548 (init_iterator): Initialize bidi_p from the default value of
16549 bidi-display-reordering, not from buffer-local value. Use the
16550 buffer-local value only if initializing for buffer iteration.
16551 (handle_invisible_prop): Support invisible properties on strings
16552 that are being bidi-reordered.
16553 (set_iterator_to_next): Support bidi reordering of C strings and
16555 (next_element_from_string): Support bidi reordering of Lisp
16557 (handle_stop_backwards): Support Lisp strings as well.
16558 (display_string): Support display of R2L glyph rows.
16559 Use IT_STRING_CHARPOS when displaying from a Lisp string.
16560 (init_iterator): Don't initialize it->bidi_p for strings
16562 (reseat_to_string): Initialize it->bidi_p for strings here.
16563 (next_element_from_string, next_element_from_c_string)
16564 (next_element_from_buffer): Add xassert's for correspondence
16565 between IT's object being iterated and it->bidi_it.string
16567 (face_before_or_after_it_pos): Support bidi iteration.
16568 (next_element_from_c_string): Handle the case of the first string
16569 character that is not the first one in the visual order.
16570 (get_visually_first_element): New function, refactored from common
16571 parts of next_element_from_buffer, next_element_from_string, and
16572 next_element_from_c_string.
16573 (tool_bar_lines_needed, redisplay_tool_bar)
16574 (display_menu_bar): Force left-to-right direction. Add a FIXME
16575 comment for making that be controlled by a user option.
16576 (push_it, pop_it): Save and restore the state of the
16577 bidi iterator. Save and restore the bidi_p flag.
16578 (pop_it): Iterate out of display property for string iteration as
16580 (iterate_out_of_display_property): Support iteration over strings.
16581 (handle_single_display_spec): Set up it->bidi_it for iteration
16582 over a display string, and call bidi_init_it.
16583 (handle_single_display_spec, next_overlay_string)
16584 (get_overlay_strings_1, push_display_prop): Set up the bidi
16585 iterator for displaying display or overlay strings.
16586 (forward_to_next_line_start): Don't use the shortcut if
16588 (back_to_previous_visible_line_start): If handle_display_prop
16589 pushed the iterator stack, restore the internal state of the bidi
16590 iterator by calling bidi_pop_it same number of times.
16591 (reseat_at_next_visible_line_start): If ON_NEWLINE_P is non-zero,
16592 and we are bidi-iterating, don't decrement the iterator position;
16593 instead, set the first_elt flag in the bidi iterator, to produce
16595 (reseat_1): Remove redundant setting of string_from_display_prop_p.
16596 (push_display_prop): xassert that we are iterating a buffer.
16597 (push_it, pop_it): Save and restore paragraph_embedding member.
16598 (handle_single_display_spec, next_overlay_string)
16599 (get_overlay_strings_1, reseat_1, reseat_to_string)
16600 (push_display_prop): Set up the `unibyte' member of bidi_it.string
16601 correctly. Don't assume unibyte strings are not bidi-reordered.
16602 (compute_display_string_pos)
16603 (compute_display_string_end): Fix handling the case of C string.
16604 (push_it, pop_it): Save and restore from_disp_prop_p.
16605 (handle_single_display_spec, push_display_prop): Set the
16606 from_disp_prop_p flag.
16607 (get_overlay_strings_1): Reset the from_disp_prop_p flag.
16608 (pop_it): Call iterate_out_of_display_property only if we are
16609 popping after iteration over a string that came from a display
16610 property. Fix a typo in popping stretch info. Add an assertion
16611 for verifying that the iterator position is in sync with the bidi
16613 (handle_single_display_spec, get_overlay_strings_1)
16614 (push_display_prop): Fix initialization of paragraph direction for
16615 string when that of the parent object is not yet determined.
16616 (reseat_1): Call bidi_init_it to resync the bidi
16617 iterator with IT's position. (Bug#7616)
16618 (find_row_edges): If ROW->start.pos gives position
16619 smaller than min_pos, use it as ROW->minpos. (Bug#7616)
16620 (handle_stop, back_to_previous_visible_line_start, reseat_1):
16621 Reset the from_disp_prop_p flag.
16622 (SAVE_IT, RESTORE_IT): New macros.
16623 (pos_visible_p, face_before_or_after_it_pos)
16624 (back_to_previous_visible_line_start)
16625 (move_it_in_display_line_to, move_it_in_display_line)
16626 (move_it_to, move_it_vertically_backward, move_it_by_lines)
16627 (try_scrolling, redisplay_window, display_line): Use them when
16628 saving a temporary copy of the iterator and restoring it back.
16629 (back_to_previous_visible_line_start, reseat_1)
16630 (init_iterator): Empty the bidi cache "stack".
16631 (move_it_in_display_line_to): If iterator ended up at
16632 EOL, but we never saw any buffer positions smaller than
16633 to_charpos, return MOVE_POS_MATCH_OR_ZV. Fixes vertical cursor
16634 motion in bidi-reordered lines.
16635 (move_it_in_display_line_to): Record prev_method and prev_pos
16636 immediately before the call to set_iterator_to_next. Fixes cursor
16637 motion in bidi-reordered lines with stretch glyphs and strings
16638 displayed in margins. (Bug#8133) (Bug#8867)
16639 Return MOVE_POS_MATCH_OR_ZV only if iterator position is past
16641 (pos_visible_p): Support positions in bidi-reordered lines.
16642 Save and restore bidi cache.
16644 * bidi.c (bidi_level_of_next_char): clen should be EMACS_NT, not int.
16645 (bidi_paragraph_info): Delete unused struct.
16646 (bidi_cache_idx, bidi_cache_last_idx): Declare EMACS_INT.
16647 (bidi_cache_start): New variable.
16648 (bidi_cache_reset): Reset bidi_cache_idx to bidi_cache_start, not
16650 (bidi_cache_fetch_state, bidi_cache_search)
16651 (bidi_cache_find_level_change, bidi_cache_iterator_state)
16652 (bidi_cache_find, bidi_peek_at_next_level)
16653 (bidi_level_of_next_char, bidi_find_other_level_edge)
16654 (bidi_move_to_visually_next): Compare cache index with
16655 bidi_cache_start rather than with zero.
16656 (bidi_fetch_char): Accept new argument STRING; all callers
16657 changed. Support iteration over a string. Support strings with
16658 display properties. Support unibyte strings. Fix the type of
16659 `len' according to what STRING_CHAR_AND_LENGTH expects.
16660 (bidi_paragraph_init, bidi_resolve_explicit_1)
16661 (bidi_resolve_explicit, bidi_resolve_weak)
16662 (bidi_level_of_next_char, bidi_move_to_visually_next):
16663 Support iteration over a string.
16664 (bidi_set_sor_type, bidi_resolve_explicit_1)
16665 (bidi_resolve_explicit, bidi_type_of_next_char): ignore_bn_limit
16666 can now be zero (for strings); special values 0 and -1 were
16667 changed to -1 and -2, respectively.
16668 (bidi_char_at_pos): New function.
16669 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak):
16670 Call it instead of FETCH_MULTIBYTE_CHAR.
16671 (bidi_move_to_visually_next): Abort if charpos or bytepos were not
16672 initialized to valid values.
16673 (bidi_init_it): Don't initialize charpos and bytepos with invalid
16675 (bidi_level_of_next_char): Allow the sentinel "position" to pass
16676 the test for valid cached positions. Fix the logic for looking up
16677 the sentinel state in the cache. GCPRO the Lisp string we are
16679 (bidi_push_it, bidi_pop_it): New functions.
16680 (bidi_initialize): Initialize the bidi cache start stack pointer.
16681 (bidi_cache_ensure_space): New function, refactored from part of
16682 bidi_cache_iterator_state. Don't assume the required size is just
16683 one BIDI_CACHE_CHUNK away.
16684 (bidi_cache_start_stack, bidi_push_it): Use IT_STACK_SIZE.
16685 (bidi_count_bytes, bidi_char_at_pos): New functions.
16686 (bidi_cache_search): Don't assume bidi_cache_last_idx is
16687 always valid if bidi_cache_idx is valid.
16688 (bidi_cache_find_level_change): xassert that bidi_cache_last_idx
16689 is valid if it's going to be used.
16690 (bidi_shelve_cache, bidi_unshelve_cache): New functions.
16691 (bidi_cache_fetch_state, bidi_cache_search)
16692 (bidi_cache_find_level_change, bidi_cache_ensure_space)
16693 (bidi_cache_iterator_state, bidi_cache_find)
16694 (bidi_find_other_level_edge, bidi_cache_start_stack):
16695 All variables related to cache indices are now EMACS_INT.
16697 * dispextern.h (struct bidi_string_data): New structure.
16698 (struct bidi_it): New member `string'. Make flag members be 1-bit
16699 fields, and put them last in the struct.
16700 (compute_display_string_pos, compute_display_string_end):
16702 (bidi_push_it, bidi_pop_it): Add prototypes.
16703 (struct iterator_stack_entry): New members bidi_p,
16704 paragraph_embedding, and from_disp_prop_p.
16705 (struct it): Member bidi_p is now a bit field 1 bit wide.
16706 (bidi_shelve_cache, bidi_unshelve_cache):
16707 Declare prototypes.
16709 * .gdbinit (xvectype, xvector, xcompiled, xchartable, xboolvector)
16710 (xpr, xfont, xbacktrace): Use "header.size" when accessing vectors
16711 and vector-like objects.
16713 * dispnew.c (buffer_posn_from_coords): Save and restore the bidi
16714 cache around display iteration.
16716 * window.c (Fwindow_end, window_scroll_pixel_based)
16717 (displayed_window_lines, Frecenter): Save and restore the bidi
16718 cache around display iteration.
16720 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
16722 * editfns.c (Fdelete_region): Clarify the use of the named
16723 parameters (bug#6788).
16725 2011-07-14 Martin Rudalics <rudalics@gmx.at>
16727 * indent.c (Fvertical_motion): Set and restore w->pointm when
16728 saving and restoring the window's buffer (Bug#9006).
16730 2011-07-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
16732 * editfns.c (Fstring_to_char): Clarify just what is returned
16733 (bug#6576). Text by Eli Zaretskii.
16735 2011-07-13 Juanma Barranquero <lekktu@gmail.com>
16737 * gnutls.c (init_gnutls_functions): Honor gnutls_log_level (bug#9059).
16739 2011-07-13 Eli Zaretskii <eliz@gnu.org>
16741 * buffer.c (mmap_find): Fix a typo.
16743 2011-07-13 Johan Bockgård <bojohan@gnu.org>
16745 Fix execution of x selection hooks.
16746 * xselect.c (Qx_lost_selection_functions)
16747 (Qx_sent_selection_functions): New vars.
16748 (syms_of_xselect): DEFSYM them.
16749 (x_handle_selection_request): Pass Qx_sent_selection_functions
16750 rather than Vx_sent_selection_functions to Frun_hook_with_args.
16751 (x_handle_selection_clear,x_clear_frame_selections):
16752 Pass Qx_lost_selection_functions rather than
16753 Vx_lost_selection_functions to Frun_hook_with_args.
16755 2011-07-13 Paul Eggert <eggert@cs.ucla.edu>
16757 * buffer.c (Fget_buffer_create): Initialize inhibit_shrinking.
16758 The old code sometimes used this field without initializing it.
16760 * alloc.c (gc_sweep): Don't read past end of array.
16761 In theory, the old code could also have corrupted Emacs internals,
16762 though it'd be very unlikely.
16764 2011-07-12 Andreas Schwab <schwab@linux-m68k.org>
16766 * character.c (Fcharacterp): Don't advertise optional ignored
16767 argument. (Bug#4026)
16769 2011-07-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
16771 * keymap.c (syms_of_keymap): Clarify that "modifier" is "modifier
16774 * window.c (Fset_window_start): Doc fix (bug#4199).
16775 (Fset_window_hscroll): Ditto.
16777 2011-07-12 Paul Eggert <eggert@cs.ucla.edu>
16779 Fix minor new problems caught by GCC 4.6.1.
16780 * term.c (init_tty): Remove unused local.
16781 * xsettings.c (store_monospaced_changed): Define this function only
16782 if (defined HAVE_GSETTINGS || defined HAVE_GCONF), as it's
16783 not used otherwise.
16785 2011-07-12 Chong Yidong <cyd@stupidchicken.com>
16787 * xdisp.c (Vresize_mini_windows): Minor doc fix (Bug#3300).
16789 2011-07-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
16791 * xdisp.c (syms_of_xdisp): Make it explicit that the mini-windows
16792 are the mini-buffer and the echo area (bug#3320).
16794 * term.c (init_tty): Remove support for supdup, c10 and perq
16795 terminals, which are no longer supported (bug#1482).
16797 2011-07-10 Johan Bockgård <bojohan@gnu.org>
16799 * xdisp.c (Ftool_bar_lines_needed): Fix WINDOWP check.
16801 2011-07-10 Jan Djärv <jan.h.d@swipnet.se>
16803 * xmenu.c (menu_highlight_callback): Only pass frame to show_help_event
16804 for non-popups (Bug#3642).
16806 2011-07-10 Andreas Schwab <schwab@linux-m68k.org>
16808 * alloc.c (reset_malloc_hooks): Protoize.
16809 * buffer.c (mmap_init, mmap_find, mmap_free_1, mmap_enlarge)
16810 (mmap_set_vars, mmap_alloc, mmap_free, mmap_realloc): Likewise.
16811 * cm.c (losecursor): Likewise.
16812 * data.c (fmod): Likewise.
16813 * dispnew.c (swap_glyphs_in_rows): Likewise.
16814 * emacs.c (memory_warning_signal): Likewise.
16815 * floatfns.c (float_error): Likewise.
16816 * font.c (check_gstring, check_otf_features, otf_tag_symbol)
16817 (otf_open, font_otf_capability, generate_otf_features)
16818 (font_otf_DeviceTable, font_otf_ValueRecord, font_otf_Anchor):
16820 * image.c (pbm_read_file): Likewise.
16821 * indent.c (string_display_width): Likewise.
16822 * intervals.c (check_for_interval, search_for_interval)
16823 (inc_interval_count, count_intervals, root_interval)
16824 (adjust_intervals_for_insertion, make_new_interval): Likewise.
16825 * lread.c (defalias): Likewise.
16826 * ralloc.c (r_alloc_check): Likewise.
16827 * regex.c (set_image_of_range_1, set_image_of_range)
16828 (regex_grow_registers): Likewise.
16829 * sysdep.c (strerror): Likewise.
16830 * termcap.c (valid_filename_p, tprint, main): Likewise.
16831 * tparam.c (main): Likewise.
16832 * unexhp9k800.c (run_time_remap, save_data_space)
16833 (update_file_ptrs, read_header, write_header, calculate_checksum)
16834 (copy_file, copy_rest, display_header): Likewise.
16835 * widget.c (mark_shell_size_user_specified, create_frame_gcs):
16837 * xdisp.c (check_it): Likewise.
16838 * xfaces.c (register_color, unregister_color, unregister_colors):
16840 * xfns.c (print_fontset_result): Likewise.
16841 * xrdb.c (member, fatal, main): Likewise.
16843 2011-07-10 Paul Eggert <eggert@cs.ucla.edu>
16845 Fix minor problems found by static checking (Bug#9031).
16846 * chartab.c (char_table_set_range, map_sub_char_table):
16847 Remove unused locals.
16848 (uniprop_table): Now static.
16849 * composite.c (_work_char): Remove unused static var.
16851 2011-07-09 Juanma Barranquero <lekktu@gmail.com>
16853 * chartab.c (uniprop_table_uncompress): Remove unused local variable.
16855 2011-07-09 Jan Djärv <jan.h.d@swipnet.se>
16857 * gtkutil.c (qttip_cb): Remove code without function.
16859 2011-07-09 Eli Zaretskii <eliz@gnu.org>
16861 * w32.c (pthread_sigmask): New stub.
16863 2011-07-08 Paul Eggert <eggert@cs.ucla.edu>
16865 Use pthread_sigmask, not sigprocmask (Bug#9010).
16866 sigprocmask is portable only for single-threaded applications, and
16867 Emacs can be multi-threaded when it uses GTK.
16868 * Makefile.in (LIB_PTHREAD_SIGMASK): New macro.
16870 * callproc.c (Fcall_process):
16871 * process.c (create_process):
16872 * sysdep.c (sys_sigblock, sys_sigunblock, sys_sigsetmask):
16873 Use pthread_sigmask, not sigprocmask.
16875 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
16877 * gtkutil.c (qttip_cb): Set line wrap to FALSE for tooltip widget.
16878 (xg_prepare_tooltip): Revert text in x->ttip_lbl, margins was
16881 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
16883 * gtkutil.c (xg_prepare_tooltip): Fix indentation and comment.
16884 Put text in x->ttip_lbl instead of gtk_tooltip_set_text (Bug#8591).
16885 (xg_hide_tooltip): Fix comment.
16887 * nsterm.m (initFrameFromEmacs): Don't use ns_return_types
16888 in registerServicesMenuSendTypes.
16889 (validRequestorForSendType): Don't check ns_return_types.
16891 * nsfns.m (Fx_open_connection): Put NSStringPboardType into
16894 2011-07-08 Jason Rumney <jasonr@gnu.org>
16896 * w32term.c (x_make_frame_visible): Use SH_SHOWNORMAL rather than
16897 SH_SHOW for hidden windows (Bug#5482).
16899 * w32fns.c (w32_wnd_proc) [WM_TIMER, WM_SET_CURSOR]: Avoid using
16900 frame struct members of non-existent frames (Bug#6284).
16902 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
16904 * nsterm.m (keyDown): Call to wantsToDelayTextChangeNotifications and
16905 variable firstTime not needed on OSX >= 10.6.
16906 (setPosition): setFloatValue:knobProportion: is deprecated on OSX
16907 >= 10.5. Use setKnobProportion, setDoubleValue.
16909 * nsterm.h (MAC_OS_X_VERSION_10_3, MAC_OS_X_VERSION_10_4)
16910 (MAC_OS_X_VERSION_10_5): Define if not defined.
16911 (EmacsView, EmacsTooltip): Implements NSWindowDelegate on OSX >= 10.6.
16912 (EmacsMenu): Implements NSMenuDelegate on OSX >= 10.6.
16913 (EmacsToolbar): Implements NSToolbarDelegate on OSX >= 10.6.
16915 * nsselect.m (ns_string_from_pasteboard): Don't use deprecated methods
16916 cString and lossyCString on OSX >= 10.4.
16918 * nsmenu.m (fillWithWidgetValue): Don't use deprecated method
16919 sizeToFit on OSX >= 10.2.
16921 * nsimage.m (allocInitFromFile): Don't use deprecated method
16922 bestRepresentationForDevice on OSX >= 10.6.
16924 * nsfns.m (check_ns_display_info): Cast to long and use %ld in error
16927 * emacs.c: Declare unexec_init_emacs_zone.
16929 * nsgui.h: Fix compiler warning about gnulib redefining verify.
16931 * nsselect.m (ns_get_local_selection): Change to extern (Bug#8842).
16933 * nsmenu.m (ns_update_menubar): Remove useless setDelegate call
16934 on svcsMenu (Bug#8842).
16936 * nsfns.m (Fx_open_connection): Remove NSStringPboardType from
16938 (Fns_list_services): Just return Qnil on 10.6, code not working there.
16940 * nsterm.m (QUTF8_STRING): Declare.
16941 (initFrameFromEmacs): Call registerServicesMenuSendTypes.
16942 (validRequestorForSendType): Return type is (id).
16943 Change indexOfObjectIdenticalTo to indexOfObject.
16944 Check if we have local selection before returning self (Bug#8842).
16945 (writeSelectionToPasteboard): Put local selection into paste board
16946 if we have a local selection (Bug#8842).
16947 (syms_of_nsterm): DEFSYM QUTF8_STRING.
16949 * nsterm.h (MAC_OS_X_VERSION_10_6): Define here instead of nsterm.m.
16950 (ns_get_local_selection): Declare.
16952 2011-07-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
16954 * keymap.c (describe_map_tree): Don't insert a double newline at
16955 the end of the buffer (bug#1169) and return whether we inserted
16958 * callint.c (Fcall_interactively): Change "reading args" to
16959 "providing args" to try to clarify what it does (bug#1010).
16961 2011-07-07 Kenichi Handa <handa@m17n.org>
16963 * composite.c (composition_compute_stop_pos): Ignore a static
16964 composition starting before CHARPOS (Bug#8915).
16966 * xdisp.c (handle_composition_prop): Likewise.
16968 2011-07-07 Eli Zaretskii <eliz@gnu.org>
16970 * term.c (produce_glyphs) <xassert>: Allow IT_GLYPHLESS in it->what.
16973 2011-07-07 Kenichi Handa <handa@m17n.org>
16975 * character.h (unicode_category_t): New enum type.
16977 * chartab.c (uniprop_decoder_t, uniprop_encoder_t): New types.
16978 (Qchar_code_property_table): New variable.
16979 (UNIPROP_TABLE_P, UNIPROP_GET_DECODER)
16980 (UNIPROP_COMPRESSED_FORM_P): New macros.
16981 (char_table_ascii): Uncompress the compressed values.
16982 (sub_char_table_ref): New arg is_uniprop. Callers changed.
16983 Uncompress the compressed values.
16984 (sub_char_table_ref_and_range): Likewise.
16985 (char_table_ref_and_range): Uncompress the compressed values.
16986 (sub_char_table_set): New arg is_uniprop. Callers changed.
16987 Uncompress the compressed values.
16988 (sub_char_table_set_range): Args changed. Callers changed.
16989 (char_table_set_range): Adjuted for the above change.
16990 (map_sub_char_table): Delete args default_val and parent. Add arg
16991 top. Give decoded values to a Lisp function.
16992 (map_char_table): Adjust for the above change. Give decoded
16993 values to a Lisp function. Gcpro more variables.
16994 (uniprop_table_uncompress)
16995 (uniprop_decode_value_run_length): New functions.
16996 (uniprop_decoder, uniprop_decoder_count): New variables.
16997 (uniprop_get_decoder, uniprop_encode_value_character)
16998 (uniprop_encode_value_run_length, uniprop_encode_value_numeric):
17000 (uniprop_encoder, uniprop_encoder_count): New variables.
17001 (uniprop_get_encoder, uniprop_table)
17002 (Funicode_property_table_internal, Fget_unicode_property_internal)
17003 (Fput_unicode_property_internal): New functions.
17004 (syms_of_chartab): DEFSYM Qchar_code_property_table, defsubr
17005 Sunicode_property_table_internal, Sget_unicode_property_internal,
17006 and Sput_unicode_property_internal. Defvar_lisp
17007 char-code-property-alist.
17009 * composite.c (CHAR_COMPOSABLE_P): Adjust for the change of
17010 Vunicode_category_table.
17012 * font.c (font_range): Adjust for the change of
17013 Vunicode_category_table.
17015 2011-07-07 Dan Nicolaescu <dann@ics.uci.edu>
17017 * m/iris4d.h: Remove file, move contents ...
17018 * s/irix6-5.h: ... here.
17020 2011-07-06 Paul Eggert <eggert@cs.ucla.edu>
17022 Remove unportable assumption about struct layout (Bug#8884).
17023 * alloc.c (mark_buffer):
17024 * buffer.c (reset_buffer_local_variables, Fbuffer_local_variables)
17025 (clone_per_buffer_values): Don't assume that
17026 sizeof (struct buffer) is a multiple of sizeof (Lisp_Object).
17027 This isn't true in general, and it's particularly not true
17028 if Emacs is configured with --with-wide-int.
17029 * buffer.h (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER):
17030 New macros, used in the buffer.c change.
17032 2011-07-05 Jan Djärv <jan.h.d@swipnet.se>
17034 * xsettings.c: Use both GConf and GSettings if both are available.
17035 (store_config_changed_event): Add comment.
17036 (dpyinfo_valid, store_font_name_changed, map_tool_bar_style)
17037 (store_tool_bar_style_changed): New functions.
17038 (store_monospaced_changed): Add comment. Call dpyinfo_valid.
17039 (struct xsettings): Move font inside HAVE_XFT.
17040 (GSETTINGS_TOOL_BAR_STYLE, GSETTINGS_FONT_NAME): New defines.
17041 (GSETTINGS_MONO_FONT): Rename from SYSTEM_MONO_FONT.
17042 Move inside HAVE_XFT.
17043 (something_changed_gsettingsCB): Rename from something_changedCB.
17044 Check for changes in GSETTINGS_TOOL_BAR_STYLE and GSETTINGS_FONT_NAME
17046 (GCONF_TOOL_BAR_STYLE, GCONF_FONT_NAME): New defines.
17047 (GCONF_MONO_FONT): Rename from SYSTEM_MONO_FONT. Move inside HAVE_XFT.
17048 (something_changed_gconfCB): Rename from something_changedCB.
17049 Check for changes in GCONF_TOOL_BAR_STYLE and GCONF_FONT_NAME also.
17050 (parse_settings): Move check for font inside HAVE_XFT.
17051 (read_settings, apply_xft_settings): Add comment.
17052 (read_and_apply_settings): Add comment. Call map_tool_bar_style and
17053 store_tool_bar_style_changed. Move check for font inside HAVE_XFT and
17054 call store_font_name_changed.
17055 (xft_settings_event): Add comment.
17056 (init_gsettings): Add comment. Get values for GSETTINGS_TOOL_BAR_STYLE
17057 and GSETTINGS_FONT_NAME. Move check for fonts within HAVE_XFT.
17058 (init_gconf): Add comment. Get values for GCONF_TOOL_BAR_STYLE
17059 and GCONF_FONT_NAME. Move check for fonts within HAVE_XFT.
17060 (xsettings_initialize): Call init_gsettings last.
17061 (xsettings_get_system_font, xsettings_get_system_normal_font):
17064 2011-07-05 Paul Eggert <eggert@cs.ucla.edu>
17066 Random fixes. E.g., (random) never returned negative values.
17067 * fns.c (Frandom): Use GET_EMACS_TIME for random seed, and add the
17068 subseconds part to the entropy, as that's a bit more random.
17069 Prefer signed to unsigned, since the signedness doesn't matter and
17070 in general we prefer signed. When given a limit, use a
17071 denominator equal to INTMASK + 1, not to VALMASK + 1, because the
17072 latter isn't right if USE_2_TAGS_FOR_INTS.
17073 * sysdep.c (get_random): Return a value in the range 0..INTMASK,
17074 not 0..VALMASK. Don't discard "excess" bits that random () returns.
17076 2011-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
17078 * textprop.c (text_property_stickiness):
17079 Obey Vtext_property_default_nonsticky.
17080 (syms_of_textprop): Add `display' to Vtext_property_default_nonsticky.
17081 * w32fns.c (syms_of_w32fns):
17082 * xfns.c (syms_of_xfns): Don't Add `display' since it's there by default.
17084 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
17086 * fileio.c (barf_or_query_if_file_exists): Use S_ISDIR.
17087 This is more efficient than Ffile_directory_p and avoids a minor race.
17089 2011-07-04 Lars Magne Ingebrigtsen <larsi@gnus.org>
17091 * buffer.c (Foverlay_put): Say what the return value is
17094 * fileio.c (barf_or_query_if_file_exists): Check first if the file
17095 is a directory before asking whether to use the file name
17097 (barf_or_query_if_file_exists): Make the "File is a directory"
17098 error be more correct.
17100 * fns.c (Frequire): Remove the mention of the .gz files, since
17101 that's installation-specific, but keep the mention of
17102 `get-load-suffixes'.
17104 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
17106 * editfns.c (Fformat_time_string): Don't assume strlen fits in int.
17107 Report string overflow if the output is too long.
17109 2011-07-04 Juanma Barranquero <lekktu@gmail.com>
17111 * gnutls.c (Fgnutls_boot): Don't mention :verify-error.
17112 (syms_of_gnutls): Remove duplicate DEFSYM for
17113 Qgnutls_bootprop_verify_hostname_error, an error for
17114 Qgnutls_bootprop_verify_error (which is no longer used).
17116 * eval.c (find_handler_clause): Remove parameters `sig' and `data',
17117 unused since 2011-01-26T20:02:07Z!monnier@iro.umontreal.ca. All callers changed.
17118 Also (re)move comments that are misplaced or no longer relevant.
17120 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
17122 * callint.c (Finteractive): Clarify the meaning of "@" (bug#8813).
17124 2011-07-03 Chong Yidong <cyd@stupidchicken.com>
17126 * xfaces.c (Finternal_merge_in_global_face): Modify the foreground
17127 and background color parameters if they have been changed.
17129 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
17131 * editfns.c (Fformat): Clarify the - and 0 flags (bug#6659).
17133 2011-07-03 Paul Eggert <eggert@cs.ucla.edu>
17135 * xsettings.c (SYSTEM_FONT): Define only when used.
17136 No need to define when HAVE_GSETTINGS || !HAVE_XFT.
17138 * keymap.c (access_keymap_1): Now static.
17140 2011-07-02 Chong Yidong <cyd@stupidchicken.com>
17142 * keyboard.c (command_loop_1): If a down-mouse event is unbound,
17143 leave any prefix arg for the up event (Bug#1586).
17145 2011-07-02 Lars Magne Ingebrigtsen <larsi@gnus.org>
17147 * lread.c (syms_of_lread): Mention single symbols defined by
17148 `defvar' or `defconst' (bug#7154).
17150 * fns.c (Frequire): Mention .el.gz files (bug#7314).
17151 (Frequire): Mention get-load-suffixes.
17153 2011-07-02 Martin Rudalics <rudalics@gmx.at>
17155 * window.h (window): Remove clone_number slot.
17156 * window.c (Fwindow_clone_number, Fset_window_clone_number):
17158 (make_parent_window, make_window, saved_window)
17159 (Fset_window_configuration, save_window_save): Don't deal with
17161 * buffer.c (Qclone_number): Remove declaration.
17162 (sort_overlays, overlay_strings): Don't deal with clone numbers.
17164 2011-07-02 Stefan Monnier <monnier@iro.umontreal.ca>
17166 Add multiple inheritance to keymaps.
17167 * keymap.c (Fmake_composed_keymap): New function.
17168 (Fset_keymap_parent): Simplify.
17169 (fix_submap_inheritance): Remove.
17170 (access_keymap_1): New function extracted from access_keymap to handle
17171 embedded parents and handle lists of maps.
17172 (access_keymap): Use it.
17173 (Fkeymap_prompt, map_keymap_internal, map_keymap, store_in_keymap)
17174 (Fcopy_keymap): Handle embedded parents.
17175 (Fcommand_remapping, define_as_prefix): Simplify.
17176 (Fkey_binding): Simplify.
17177 (syms_of_keymap): Move minibuffer-local-completion-map,
17178 minibuffer-local-filename-completion-map,
17179 minibuffer-local-must-match-map, and
17180 minibuffer-local-filename-must-match-map to Elisp.
17181 (syms_of_keymap): Defsubr make-composed-keymap.
17182 * keyboard.c (menu_bar_items): Use map_keymap_canonical.
17183 (parse_menu_item): Trivial simplification.
17185 2011-07-01 Glenn Morris <rgm@gnu.org>
17187 * Makefile.in (SETTINGS_LIBS): Fix typo.
17189 2011-07-01 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
17191 * coding.c (Fencode_coding_string): Record the last coding system
17192 used, as the function doc string says (bug#8738).
17194 2011-07-01 Jan Djärv <jan.h.d@swipnet.se>
17196 * xsettings.c (store_monospaced_changed): Take new font as arg and
17197 check for change against current_mono_font.
17198 (EMACS_TYPE_SETTINGS): Remove this and related defines.
17199 (emacs_settings_constructor, emacs_settings_get_property)
17200 (emacs_settings_set_property, emacs_settings_class_init)
17201 (emacs_settings_init, gsettings_obj): Remove.
17202 (something_changedCB): New function for HAVE_GSETTINGS.
17203 (something_changedCB): HAVE_GCONF: Call store_monospaced_changed
17204 with value as argument.
17205 (init_gsettings): Check that GSETTINGS_SCHEMA exists before calling
17206 g_settings_new (Bug#8967). Do not create gsettings_obj.
17207 Remove calls to g_settings_bind. Connect something_changedCB to
17210 * xgselect.c: Add defined (HAVE_GSETTINGS).
17211 (xgselect_initialize): Ditto.
17213 * process.c: Add defined (HAVE_GSETTINGS) for xgselect.h
17214 (wait_reading_process_output): Add defined (HAVE_GSETTINGS) for
17217 2011-07-01 Paul Eggert <eggert@cs.ucla.edu>
17219 * eval.c (struct backtrace): Simplify and port the data structure.
17220 Do not assume that "int nargs : BITS_PER_INT - 2;" produces a
17221 signed bit field, as this assumption is not portable and it makes
17222 Emacs crash when compiled with Sun C 5.8 on sparc. Do not use
17223 "char debug_on_exit : 1" as this is not portable either; instead,
17224 use the portable "unsigned int debug_on_exit : 1". Remove unused
17225 member evalargs. Remove obsolete comments about cc bombing out.
17227 2011-06-30 Jan Djärv <jan.h.d@swipnet.se>
17229 * xsettings.c: Include glib-object.h, gio/gio.h if HAVE_GSETTINGS.
17230 Let HAVE_GSETTINGS override HAVE_GCONF.
17231 (store_monospaced_changed): New function.
17232 (EMACS_SETTINGS): A new type derived from GObject to handle
17233 GSettings notifications.
17234 (emacs_settings_constructor, emacs_settings_get_property)
17235 (emacs_settings_set_property, emacs_settings_class_init):
17237 (gsettings_client, gsettings_obj): New variables.
17238 (GSETTINGS_SCHEMA): New define.
17239 (something_changedCB): Call store_monospaced_changed.
17240 (init_gsettings): New function.
17241 (xsettings_initialize): Call init_gsettings.
17242 (syms_of_xsettings): Initialize gsettings_client, gsettings_obj
17245 * Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Rename from
17248 2011-06-29 Martin Rudalics <rudalics@gmx.at>
17250 * window.c (resize_root_window, grow_mini_window)
17251 (shrink_mini_window): Rename Qresize_root_window to
17252 Qwindow_resize_root_window and Qresize_root_window_vertically to
17253 Qwindow_resize_root_window_vertically.
17255 2011-06-28 Paul Eggert <eggert@cs.ucla.edu>
17257 * gnutls.c (Qgnutls_bootprop_verify_error): Remove unused var.
17259 2011-06-27 Juanma Barranquero <lekktu@gmail.com>
17261 * makefile.w32-in: Redesign dependencies so they reflect more
17262 clearly which files are directly included by each source file,
17263 and not through other includes.
17265 2011-06-27 Martin Rudalics <rudalics@gmx.at>
17267 * buffer.c (Qclone_number): Declare static and DEFSYM it.
17268 (sort_overlays, overlay_strings): When an overlay's clone number
17269 matches the window's clone number process the overlay even if
17270 the overlay's window property doesn't match the current window.
17272 * window.c (Fwindow_vchild): Rename to Fwindow_top_child.
17273 (Fwindow_hchild): Rename to Fwindow_left_child.
17274 (Fwindow_next): Rename to Fwindow_next_sibling.
17275 (Fwindow_prev): Rename to Fwindow_prev_sibling.
17276 (resize_window_check): Rename to window_resize_check.
17277 (resize_window_apply): Rename to window_resize_apply.
17278 (Fresize_window_apply): Rename to Fwindow_resize_apply.
17279 (Fdelete_other_windows_internal, resize_frame_windows)
17280 (Fsplit_window_internal, Fdelete_window_internal)
17281 (grow_mini_window, shrink_mini_window)
17282 (Fresize_mini_window_internal): Fix callers accordingly.
17284 2011-06-26 Jan Djärv <jan.h.d@swipnet.se>
17286 * emacsgtkfixed.h: State that this is only used with Gtk+3.
17287 (emacs_fixed_set_min_size): Remove.
17288 (emacs_fixed_new): Take frame as argument.
17290 * emacsgtkfixed.c: State that this is only used with Gtk+3.
17291 (_EmacsFixedPrivate): Remove minwidth/height.
17292 Add struct frame *f.
17293 (emacs_fixed_init): Initialize priv->f.
17294 (get_parent_class, emacs_fixed_set_min_size): Remove.
17295 (emacs_fixed_new): Set priv->f to argument.
17296 (emacs_fixed_get_preferred_width)
17297 (emacs_fixed_get_preferred_height): Use min_width/height from
17298 frames size_hint to set minimum and natural (Bug#8919).
17299 (XSetWMSizeHints, XSetWMNormalHints): Override these functions
17300 and use min_width/height from frames size_hint to set
17301 min_width/height (Bug#8919).
17303 * gtkutil.c (xg_create_frame_widgets): Pass f to emacs_fixed_new.
17304 (x_wm_set_size_hint): Remove call to emacs_fixed_set_min_size.
17307 2011-06-26 Eli Zaretskii <eliz@gnu.org>
17309 * bidi.c (bidi_paragraph_init): Test for ZV_BYTE before calling
17310 bidi_at_paragraph_end, since fast_looking_at doesn't like to be
17313 2011-06-26 Chong Yidong <cyd@stupidchicken.com>
17315 * process.c (wait_reading_process_output): Bypass select if
17316 waiting for a cell while ignoring keyboard input, and input is
17317 pending. Suggested by Jan Djärv (Bug#8869).
17319 2011-06-25 Paul Eggert <eggert@cs.ucla.edu>
17321 Use gnulib's dup2 module instead of rolling our own.
17322 * sysdep.c (dup2) [!HAVE_DUP2]: Remove; gnulib now does this.
17324 2011-06-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
17326 * dispnew.c (scrolling_window): Before scrolling, turn off a
17327 mouse-highlight in the window being scrolled.
17329 2011-06-24 Juanma Barranquero <lekktu@gmail.com>
17331 Move DEFSYM to lisp.h and use everywhere.
17333 * character.h (DEFSYM): Move declaration...
17334 * lisp.h (DEFSYM): ...here.
17340 * w32select.c: Don't include character.h.
17342 * alloc.c (syms_of_alloc):
17343 * buffer.c (syms_of_buffer):
17344 * bytecode.c (syms_of_bytecode):
17345 * callint.c (syms_of_callint):
17346 * casefiddle.c (syms_of_casefiddle):
17347 * casetab.c (init_casetab_once):
17348 * category.c (init_category_once, syms_of_category):
17349 * ccl.c (syms_of_ccl):
17350 * cmds.c (syms_of_cmds):
17351 * composite.c (syms_of_composite):
17352 * dbusbind.c (syms_of_dbusbind):
17353 * dired.c (syms_of_dired):
17354 * dispnew.c (syms_of_display):
17355 * doc.c (syms_of_doc):
17356 * editfns.c (syms_of_editfns):
17357 * emacs.c (syms_of_emacs):
17358 * eval.c (syms_of_eval):
17359 * fileio.c (syms_of_fileio):
17360 * fns.c (syms_of_fns):
17361 * frame.c (syms_of_frame):
17362 * fringe.c (syms_of_fringe):
17363 * insdel.c (syms_of_insdel):
17364 * keymap.c (syms_of_keymap):
17365 * lread.c (init_obarray, syms_of_lread):
17366 * macros.c (syms_of_macros):
17367 * msdos.c (syms_of_msdos):
17368 * print.c (syms_of_print):
17369 * process.c (syms_of_process):
17370 * search.c (syms_of_search):
17371 * sound.c (syms_of_sound):
17372 * syntax.c (init_syntax_once, syms_of_syntax):
17373 * terminal.c (syms_of_terminal):
17374 * textprop.c (syms_of_textprop):
17375 * undo.c (syms_of_undo):
17376 * w32.c (globals_of_w32):
17377 * window.c (syms_of_window):
17378 * xdisp.c (syms_of_xdisp):
17379 * xfaces.c (syms_of_xfaces):
17380 * xfns.c (syms_of_xfns):
17381 * xmenu.c (syms_of_xmenu):
17382 * xsettings.c (syms_of_xsettings):
17383 * xterm.c (syms_of_xterm): Use DEFSYM.
17385 2011-06-24 Teodor Zlatanov <tzz@lifelogs.com>
17387 * gnutls.c (syms_of_gnutls): Use the DEFSYM macro from character.h.
17389 2011-06-23 Paul Eggert <eggert@cs.ucla.edu>
17391 Integer and buffer overflow fixes (Bug#8873).
17393 * print.c (printchar, strout): Check for string overflow.
17394 (PRINTPREPARE, printchar, strout):
17395 Don't set size unless allocation succeeds.
17397 * minibuf.c (read_minibuf_noninteractive): Use ptrdiff_t, not int,
17398 for sizes. Check for string overflow more accurately.
17399 Simplify newline removal at end; this suppresses a GCC 4.6.0 warning.
17401 * macros.c: Integer and buffer overflow fixes.
17402 * keyboard.h (struct keyboard.kbd_macro_bufsize):
17403 * macros.c (Fstart_kbd_macro, store_kbd_macro_char):
17404 Use ptrdiff_t, not int, for sizes.
17405 Don't increment bufsize until after realloc succeeds.
17406 Check for size-calculation overflow.
17407 (Fstart_kbd_macro): Use EMACS_INT, not int, for XINT result.
17409 * lisp.h (DEFVAR_KBOARD): Use offsetof instead of char * finagling.
17411 * lread.c: Integer overflow fixes.
17412 (read_integer): Radix is now EMACS_INT, not int,
17413 to improve quality of diagnostics for out-of-range radices.
17414 Calculate buffer size correctly for out-of-range radices.
17415 (read1): Check for integer overflow in radices, and in
17416 read-circle numbers.
17417 (read_escape): Avoid int overflow.
17418 (Fload, openp, read_buffer_size, read1)
17419 (substitute_object_recurse, read_vector, read_list, map_obarray):
17420 Use ptrdiff_t, not int, for sizes.
17421 (read1): Use EMACS_INT, not int, for sizes.
17422 Check for size overflow.
17424 * image.c (cache_image): Check for size arithmetic overflow.
17426 * lread.c: Integer overflow issues.
17427 (saved_doc_string_size, saved_doc_string_length)
17428 (prev_saved_doc_string_size, prev_saved_doc_string_length):
17429 Now ptrdiff_t, not int.
17430 (read1): Don't assume doc string length fits in int. Check for
17431 out-of-range doc string lengths.
17432 (read_list): Don't assume file position fits in int.
17433 (read_escape): Check for hex character overflow.
17435 2011-06-22 Leo Liu <sdl.web@gmail.com>
17437 * minibuf.c (Fcompleting_read_default, Vcompleting_read_function):
17438 Move to minibuffer.el.
17440 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
17442 Fixes for GLYPH_DEBUG found by GCC 4.6.0 static checking.
17443 The following patches are for when GLYPH_DEBUG && !XASSERT.
17444 * dispextern.h (trace_redisplay_p, dump_glyph_string):
17445 * dispnew.c (flush_stdout):
17446 * xdisp.c (dump_glyph_row, dump_glyph_matrix, dump_glyph):
17447 Mark as externally visible.
17448 * dispnew.c (check_window_matrix_pointers): Now static.
17449 * dispnew.c (window_to_frame_vpos):
17450 * xfns.c (unwind_create_frame):
17451 * xterm.c (x_check_font): Remove unused local.
17452 * scroll.c (CHECK_BOUNDS):
17453 * xfaces.c (cache_fache): Rename local to avoid shadowing.
17454 * xfns.c, w32fns.c (image_cache_refcount, dpyinfo_refcount): Now static.
17455 * xdisp.c (check_window_end): Now a no-op if !XASSERTS.
17456 (debug_first_unchanged_at_end_vpos, debug_last_unchanged_at_beg_vpos)
17457 (debug_dvpos, debug_dy, debug_delta, debug_delta_bytes, debug_end_vpos):
17459 (debug_method_add): Use va_list and vsprintf rather than relying
17460 on undefined behavior with wrong number of arguments.
17461 (dump_glyph, dump_glyph_row, Fdump_glyph_matrix):
17462 Don't assume ptrdiff_t and EMACS_INT are the same width as int.
17463 In this code, it's OK to assume C99 behavior for ptrdiff_t formats
17464 since we're not interested in debugging glyphs with old libraries.
17465 * xfaces.c (cache_face): Move debugging code earlier; this pacifies
17466 GCC 4.6.0's static checking.
17468 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
17470 Integer overflow and signedness fixes (Bug#8873).
17471 A few related buffer overrun fixes, too.
17473 * font.c (font_score): Use EMACS_INT, not int, to store XINT value.
17475 * dispextern.h (struct face.stipple):
17476 * image.c (x_bitmap_height, x_bitmap_width, x_bitmap_pixmap)
17477 (x_bitmap_mask, x_allocate_bitmap_record)
17478 (x_create_bitmap_from_data, x_create_bitmap_from_file)
17479 (x_destroy_bitmap, x_destroy_all_bitmaps, x_create_bitmap_mask)
17480 (x_create_bitmap_from_xpm_data):
17481 * nsterm.h (struct ns_display_info.bitmaps_size, .bitmaps_last):
17482 * w32term.h (struct w32_display_info.icon_bitmap_id, .bitmaps_size)
17484 * xfaces.c (load_pixmap):
17485 * xterm.c (x_bitmap_icon, x_wm_set_icon_pixmap):
17486 * xterm.h (struct x_display_info.icon_bitmap_id, .bitmaps_size)
17487 (.bitmaps_last, struct x_output.icon_bitmap):
17488 Use ptrdiff_t, not int, for bitmap indexes.
17489 (x_allocate_bitmap_record): Check for size overflow.
17490 * dispextern.h, lisp.h: Adjust to API changes elsewhere.
17492 Use ptrdiff_t, not int, for overlay counts.
17493 * buffer.h (overlays_at, sort_overlays, GET_OVERLAYS_AT):
17494 * editfns.c (overlays_around, get_pos_property):
17495 * textprop.c (get_char_property_and_overlay):
17496 * xdisp.c (next_overlay_change, note_mouse_highlight):
17497 * xfaces.c (face_at_buffer_position):
17498 * buffer.c (OVERLAY_COUNT_MAX): New macro.
17499 (overlays_at, overlays_in, sort_overlays, Foverlays_at)
17500 (Fnext_overlay_change, Fprevious_overlay_change)
17501 (mouse_face_overlay_overlaps, Foverlays_in):
17502 Use ptrdiff_t, not int, for sizes.
17503 (overlays_at, overlays_in): Check for size-calculation overflow.
17505 * xterm.c (xim_initialize, same_x_server): Strlen may not fit in int.
17507 * xsmfns.c (smc_save_yourself_CB, x_session_initialize): Avoid strlen.
17508 (x_session_initialize): Do not assume string length fits in int.
17510 * xsettings.c (apply_xft_settings): Fix potential buffer overrun.
17511 This is unlikely, but can occur if DPI is outlandish.
17513 * xsettings.c (Ffont_get_system_normal_font, Ffont_get_system_font):
17514 * xselect.c (Fx_get_atom_name): Avoid need for strlen.
17516 * xrdb.c: Don't assume strlen fits in int; avoid some strlens.
17517 * xrdb.c (magic_file_p, search_magic_path):
17518 Omit last arg SUFFIX; it was always 0. All callers changed.
17519 (magic_file_p): Use ptrdiff_t, not int. Check for size overflow.
17521 * xfont.c (xfont_match): Avoid need for strlen.
17523 * xfns.c: Don't assume strlen fits in int.
17524 (xic_create_fontsetname, x_window): Use ptrdiff_t, not int.
17526 * xdisp.c (message_log_check_duplicate): Return intmax_t,
17527 not unsigned long, as we prefer signed integers. All callers changed.
17528 Detect integer overflow in repeat count.
17529 (message_dolog): Don't assume print length fits in 39 bytes.
17530 (display_mode_element): Don't assume strlen fits in int.
17532 * termcap.c: Don't assume sizes fit in int and never overflow.
17533 (struct termcap_buffer, tgetent): Use ptrdiff_t, not int, for sizes.
17534 (gobble_line): Check for size-calculation overflow.
17536 * minibuf.c (Fread_buffer):
17537 * lread.c (intern, intern_c_string):
17538 * image.c (xpm_scan) [HAVE_NS && !HAVE_XPM]:
17539 Don't assume string length fits in int.
17541 * keyboard.c (parse_tool_bar_item):
17542 * gtkutil.c (style_changed_cb): Avoid need for strlen.
17544 * font.c: Don't assume string length fits in int.
17545 (font_parse_xlfd, font_parse_fcname, font_unparse_fcname):
17546 Use ptrdiff_t, not int.
17547 (font_intern_prop): Don't assume string length fits in int.
17548 Don't assume integer property fits in fixnum.
17549 * font.h (font_intern_prop): 2nd arg is now ptrdiff_t, not int.
17551 * filelock.c: Fix some buffer overrun and integer overflow issues.
17552 (get_boot_time): Don't assume gzip command string fits in 100 bytes.
17553 Reformulate so as not to need the command string.
17554 Invoke gzip -cd rather than gunzip, as it's more portable.
17555 (lock_info_type, lock_file_1, lock_file):
17556 Don't assume pid_t and time_t fit in unsigned long.
17557 (LOCK_PID_MAX): Remove; we now use more-reliable bounds.
17558 (current_lock_owner): Prefer signed type for sizes.
17559 Use memcpy, not strncpy, where memcpy is what is really wanted.
17560 Don't assume (via atoi) that time_t and pid_t fit in int.
17561 Check for time_t and/or pid_t out of range, e.g., via a network share.
17562 Don't alloca where an auto var works fine.
17564 * fileio.c: Fix some integer overflow issues.
17565 (file_name_as_directory, Fexpand_file_name, Fsubstitute_in_file_name):
17566 Don't assume string length fits in int.
17567 (directory_file_name): Don't assume string length fits in long.
17568 (make_temp_name): Don't assume pid fits in int, or that its print
17569 length is less than 20.
17571 * data.c (Fsubr_name): Rewrite to avoid a strlen call.
17573 * coding.c (make_subsidiaries): Don't assume string length fits in int.
17575 * callproc.c (child_setup): Rewrite to avoid two strlen calls.
17577 * process.c (Fformat_network_address): Use EMACS_INT, not EMACS_UINT.
17578 We prefer signed integers, even for size calculations.
17580 * emacs.c: Don't assume string length fits in 'int'.
17581 (DEFINE_DUMMY_FUNCTION, sort_args): Use ptrdiff_t, not int.
17582 (main): Don't invoke strlen when not needed.
17584 * dbusbind.c (XD_ERROR): Don't arbitrarily truncate string.
17585 (XD_DEBUG_MESSAGE): Don't waste a byte.
17587 * callproc.c (getenv_internal_1, getenv_internal)
17588 (Fgetenv_internal):
17589 * buffer.c (init_buffer): Don't assume string length fits in 'int'.
17591 * lread.c (invalid_syntax): Omit length argument.
17592 All uses changed. This doesn't fix a bug, but it simplifies the
17593 code away from its former Hollerith-constant appearance, and it's
17594 one less 'int' to worry about when looking at integer-overflow issues.
17595 (string_to_number): Simplify 2011-04-26 change by invoking xsignal1.
17597 * lisp.h (DEFUN): Remove bogus use of sizeof (struct Lisp_Subr).
17598 This didn't break anything, but it didn't help either.
17599 It's confusing to put a bogus integer in a place where the actual
17600 value does not matter.
17601 (LIST_END_P): Remove unused macro and its bogus comment.
17602 (make_fixnum_or_float): Remove unnecessary cast to EMACS_INT.
17604 * lisp.h (union Lisp_Object.i): EMACS_INT, not EMACS_UINT.
17605 This is for consistency with the ordinary, non-USE_LISP_UNION_TYPE,
17607 (struct Lisp_Bool_Vector.size): EMACS_INT, not EMACS_UINT.
17608 We prefer signed types, and the value cannot exceed the EMACS_INT
17609 range anyway (because otherwise the length would not be representable).
17610 (XSET) [USE_LISP_UNION_TYPE]: Use uintptr_t and intptr_t,
17611 not EMACS_UINT and EMACS_INT, when converting pointer to integer.
17612 This avoids a GCC warning when WIDE_EMACS_INT.
17614 * indent.c (sane_tab_width): New function.
17615 (current_column, scan_for_column, Findent_to, position_indentation)
17616 (compute_motion): Use it. This is just for clarity.
17617 (Fcompute_motion): Don't assume hscroll and tab offset fit in int.
17619 * image.c (xbm_image_p): Don't assume stated width, height fit in int.
17621 * lisp.h (lint_assume): New macro.
17622 * composite.c (composition_gstring_put_cache):
17623 * ftfont.c (ftfont_shape_by_flt): Use it to pacify GCC 4.6.0.
17625 * editfns.c, insdel.c:
17626 Omit unnecessary forward decls, to simplify future changes.
17628 * ftfont.c (ftfont_shape_by_flt): Use signed integers for lengths.
17630 * font.c (Ffont_shape_gstring): Don't assume glyph len fits in 'int'.
17632 * fns.c (Ffillarray): Don't assume bool vector size fits in 'int'.
17633 Use much-faster test for byte-length change.
17634 Don't assume string byte-length fits in 'int'.
17635 Check that character arg fits in 'int'.
17636 (mapcar1): Declare byte as byte, for clarity.
17638 * alloc.c (Fmake_bool_vector): Avoid unnecessary multiplication.
17640 * fns.c (concat): Catch string overflow earlier.
17641 Do not rely on integer wraparound.
17643 * dispextern.h (struct it.overlay_strings_charpos)
17644 (struct it.selective): Now EMACS_INT, not int.
17645 * xdisp.c (forward_to_next_line_start)
17646 (back_to_previous_visible_line_start)
17647 (reseat_at_next_visible_line_start, next_element_from_buffer):
17648 Don't arbitrarily truncate the value of 'selective' to int.
17650 * xdisp.c (init_iterator): Use XINT, not XFASTINT; it might be < 0.
17652 * composite.c: Don't truncate sizes to 'int'.
17653 (composition_gstring_p, composition_reseat_it)
17654 (composition_adjust_point): Use EMACS_INT, not int.
17655 (get_composition_id, composition_gstring_put_cache): Use EMACS_INT,
17656 not EMACS_UINT, for indexes.
17658 * category.h (CATEGORY_SET_P): Remove unnecessary cast to EMACS_INT.
17660 * buffer.c: Include <verify.h>.
17661 (struct sortvec.priority, struct sortstr.priority):
17662 Now EMACS_INT, not int.
17663 (compare_overlays, cmp_for_strings): Avoid subtraction overflow.
17664 (struct sortstr.size, record_overlay_string)
17665 (struct sortstrlist.size, struct sortlist.used):
17666 Don't truncate size to int.
17667 (record_overlay_string): Check for size-calculation overflow.
17668 (init_buffer_once): Check at compile-time, not run-time.
17670 2011-06-22 Jim Meyering <meyering@redhat.com>
17672 Don't leak an XBM-image-sized buffer
17673 * image.c (xbm_load): Free the image buffer after using it.
17675 2011-06-21 Paul Eggert <eggert@cs.ucla.edu>
17678 * composite.c (find_automatic_composition): Omit needless 'return 0;'
17679 that Sun C diagnosed.
17680 * fns.c (secure_hash): Fix pointer signedness issue.
17681 * intervals.c (static_offset_intervals): New function.
17682 (offset_intervals): Use it.
17684 2011-06-21 Leo Liu <sdl.web@gmail.com>
17687 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha256.h and
17690 * fns.c (secure_hash): Rename from crypto_hash_function and change
17691 the first arg to accept symbols.
17692 (Fsecure_hash): New primitive.
17693 (syms_of_fns): New symbols.
17695 2011-06-20 Deniz Dogan <deniz@dogan.se>
17697 * process.c (Fset_process_buffer): Clarify return value in
17700 2011-06-18 Chong Yidong <cyd@stupidchicken.com>
17702 * dispnew.c (add_window_display_history): Use BVAR.
17704 * xdisp.c (debug_method_add): Use BVAR.
17705 (check_window_end, dump_glyph_matrix, dump_glyph)
17706 (dump_glyph_row, dump_glyph_string): Convert arglist to ANSI C.
17708 * xfaces.c (check_lface_attrs, check_lface, dump_realized_face):
17711 * xfns.c (Fx_create_frame, x_create_tip_frame): Delay image cache
17712 check till after the cache is created in init_frame_faces.
17714 2011-06-17 Stefan Monnier <monnier@iro.umontreal.ca>
17716 * fns.c (Fsafe_length): Yet another int/Lisp_Object mixup.
17718 2011-06-16 Paul Eggert <eggert@cs.ucla.edu>
17720 * lisp.h: Include <limits.h>, for INT_MAX, LONG_MAX, LLONG_MAX.
17721 Without this, prin1 mishandles Lisp_Misc_Save_Value printing on
17722 hosts with pre-C99 libraries, because pD is wrongly defined to "t".
17724 Improve buffer-overflow checking (Bug#8873).
17725 * fileio.c (Finsert_file_contents):
17726 * insdel.c (insert_from_buffer_1, replace_range, replace_range_2):
17727 Remove the old (too-loose) buffer overflow checks.
17728 They weren't needed, since make_gap checks for buffer overflow.
17729 * insdel.c (make_gap_larger): Catch buffer overflows that were missed.
17730 The old code merely checked for Emacs fixnum overflow, and relied
17731 on undefined (wraparound) behavior. The new code avoids undefined
17732 behavior, and also checks for ptrdiff_t and/or size_t overflow.
17734 * editfns.c (Finsert_char): Don't dump core with very negative counts.
17735 Tune. Don't use wider integers than needed. Don't use alloca.
17736 Use a bigger 'string' buffer. Rewrite to avoid 'n > 0' test.
17738 * insdel.c (replace_range): Fix buf overflow when insbytes < outgoing.
17740 * insdel.c, lisp.h (buffer_overflow): New function.
17741 (insert_from_buffer_1, replace_range, replace_range_2):
17742 * insdel.c (make_gap_larger):
17743 * editfns.c (Finsert_char):
17744 * fileio.c (Finsert_file_contents): Use it, to normalize wording.
17746 * buffer.h (BUF_BYTES_MAX): Cast to ptrdiff_t so that it's signed.
17748 2011-06-15 Paul Eggert <eggert@cs.ucla.edu>
17750 Integer overflow and signedness fixes (Bug#8873, Bug#8828).
17752 * ccl.c (ASCENDING_ORDER): New macro, to work around GCC bug 43772.
17753 (GET_CCL_RANGE, IN_INT_RANGE): Use it.
17755 * fileio.c: Don't assume EMACS_INT fits in off_t.
17756 (emacs_lseek): New static function.
17757 (Finsert_file_contents, Fwrite_region): Use it.
17758 Use SEEK_SET, SEEK_CUR, SEEK_END as appropriate.
17760 * fns.c (Fload_average): Don't assume 100 * load average fits in int.
17762 * fns.c: Don't overflow int when computing a list length.
17763 * fns.c (QUIT_COUNT_HEURISTIC): New constant.
17764 (Flength, Fsafe_length): Use EMACS_INT, not int, to avoid unwanted
17765 truncation on 64-bit hosts. Check for QUIT every
17766 QUIT_COUNT_HEURISTIC entries rather than every other entry; that's
17767 faster and is responsive enough.
17768 (Flength): Report an error instead of overflowing an integer.
17769 (Fsafe_length): Return a float if the value is not representable
17770 as a fixnum. This shouldn't happen except in contrived situations.
17771 (Fnthcdr, Fsort): Don't assume list length fits in int.
17772 (Fcopy_sequence): Don't assume vector length fits in int.
17774 * alloc.c: Check that resized vectors' lengths fit in fixnums.
17775 (header_size, word_size): New constants.
17776 (allocate_vectorlike): Don't check size overflow here.
17777 (allocate_vector): Check it here instead, since this is the only
17778 caller of allocate_vectorlike that could cause overflow.
17779 Check that the new vector's length is representable as a fixnum.
17781 * fns.c (next_almost_prime): Don't return a multiple of 3 or 5.
17782 The previous code was bogus. For example, next_almost_prime (32)
17783 returned 39, which is undesirable as it is a multiple of 3; and
17784 next_almost_prime (24) returned 25, which is a multiple of 5 so
17785 why was the code bothering to check for multiples of 7?
17787 * bytecode.c (exec_byte_code): Use ptrdiff_t, not int, for vector length.
17789 * eval.c, doprnt.c (SIZE_MAX): Remove; inttypes.h defines this now.
17791 Variadic C functions now count arguments with ptrdiff_t.
17792 This partly undoes my 2011-03-30 change, which replaced int with size_t.
17793 Back then I didn't know that the Emacs coding style prefers signed int.
17794 Also, in the meantime I found a few more instances where arguments
17795 were being counted with int, which may truncate counts on 64-bit
17796 machines, or EMACS_INT, which may be unnecessarily wide.
17797 * lisp.h (struct Lisp_Subr.function.aMANY)
17798 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call):
17799 Arg counts are now ptrdiff_t, not size_t.
17800 All variadic functions and their callers changed accordingly.
17801 (struct gcpro.nvars): Now size_t, not size_t. All uses changed.
17802 * bytecode.c (exec_byte_code): Check maxdepth for overflow,
17803 to avoid potential buffer overrun. Don't assume arg counts fit in 'int'.
17804 * callint.c (Fcall_interactively): Check arg count for overflow,
17805 to avoid potential buffer overrun. Use signed char, not 'int',
17806 for 'varies' array, so that we needn't bother to check its size
17807 calculation for overflow.
17808 * editfns.c (Fformat): Use ptrdiff_t, not EMACS_INT, to count args.
17809 * eval.c (apply_lambda):
17810 * fns.c (Fmapconcat): Use XFASTINT, not XINT, to get args length.
17811 (struct textprop_rec.argnum): Now ptrdiff_t, not int. All uses changed.
17812 (mapconcat): Use ptrdiff_t, not int and EMACS_INT, to count args.
17814 * callint.c (Fcall_interactively): Don't use index var as event count.
17816 * vm-limit.c (check_memory_limits): Fix incorrect extern function decls.
17817 * mem-limits.h (SIZE): Remove; no longer used.
17819 * xterm.c (x_alloc_nearest_color_1): Prefer int to long when int works.
17821 Remove unnecessary casts.
17822 * xterm.c (x_term_init):
17823 * xfns.c (x_set_border_pixel):
17824 * widget.c (create_frame_gcs): Remove casts to unsigned long etc.
17825 These aren't needed now that we assume ANSI C.
17827 * sound.c (Fplay_sound_internal): Remove cast to unsigned long.
17828 It's more likely to cause problems (due to unsigned overflow)
17831 * dired.c (Ffile_attributes): Don't use 32-bit hack on 64-bit hosts.
17833 * unexelf.c (unexec): Don't assume BSS addr fits in unsigned.
17835 * xterm.c (handle_one_xevent): Omit unnecessary casts to unsigned.
17837 * keyboard.c (modify_event_symbol): Don't limit alist len to UINT_MAX.
17839 * lisp.h (CHAR_TABLE_SET): Omit now-redundant test.
17841 * lread.c (Fload): Don't compare a possibly-garbage time_t value.
17843 GLYPH_CODE_FACE returns EMACS_INT, not int.
17844 * dispextern.h (merge_faces):
17845 * xfaces.c (merge_faces):
17846 * xdisp.c (get_next_display_element, next_element_from_display_vector):
17847 Don't assume EMACS_INT fits in int.
17849 * character.h (CHAR_VALID_P): Remove unused parameter.
17850 * fontset.c, lisp.h, xdisp.c: All uses changed.
17852 * editfns.c (Ftranslate_region_internal): Omit redundant test.
17854 * fns.c (concat): Minor tuning based on overflow analysis.
17855 This doesn't fix any bugs. Use int to hold character, instead
17856 of constantly refetching from Emacs object. Use XFASTINT, not
17857 XINT, for value known to be a character. Don't bother comparing
17858 a single byte to 0400, as it's always less.
17860 * floatfns.c (Fexpt):
17861 * fileio.c (make_temp_name): Omit unnecessary cast to unsigned.
17863 * editfns.c (Ftranslate_region_internal): Use int, not EMACS_INT
17866 * doc.c (get_doc_string): Omit (unsigned)c that mishandled negatives.
17868 * data.c (Faset): If ARRAY is a string, check that NEWELT is a char.
17869 Without this fix, on a 64-bit host (aset S 0 4294967386) would
17870 incorrectly succeed when S was a string, because 4294967386 was
17871 truncated before it was used.
17873 * chartab.c (Fchar_table_range): Use CHARACTERP to check range.
17874 Otherwise, an out-of-range integer could cause undefined behavior
17877 * composite.c: Use int, not EMACS_INT, for characters.
17878 (fill_gstring_body, composition_compute_stop_pos): Use int, not
17879 EMACS_INT, for values that are known to be in character range.
17880 This doesn't fix any bugs but is the usual style inside Emacs and
17881 may generate better code on 32-bit machines.
17883 Make sure a 64-bit char is never passed to ENCODE_CHAR.
17884 This is for reasons similar to the recent CHAR_STRING fix.
17885 * charset.c (Fencode_char): Check that character arg is actually
17886 a character. Pass an int to ENCODE_CHAR.
17887 * charset.h (ENCODE_CHAR): Verify that the character argument is no
17888 wider than 'int', as a compile-time check to prevent future regressions
17891 * character.c (char_string): Remove unnecessary casts.
17893 Make sure a 64-bit char is never passed to CHAR_STRING.
17894 Otherwise, CHAR_STRING would do the wrong thing on a 64-bit platform,
17895 by silently ignoring the top 32 bits, allowing some values
17896 that were far too large to be valid characters.
17897 * character.h: Include <verify.h>.
17898 (CHAR_STRING, CHAR_STRING_ADVANCE): Verify that the character
17899 arguments are no wider than unsigned, as a compile-time check
17900 to prevent future regressions in this area.
17902 * editfns.c (Fchar_to_string, general_insert_function, Finsert_char)
17903 (Fsubst_char_in_region):
17905 * xdisp.c (decode_mode_spec_coding):
17906 Adjust to CHAR_STRING's new requirement.
17907 * editfns.c (Finsert_char, Fsubst_char_in_region):
17908 * fns.c (concat): Check that character args are actually
17909 characters. Without this test, these functions did the wrong
17910 thing with wildly out-of-range values on 64-bit hosts.
17912 Remove incorrect casts to 'unsigned' that lose info on 64-bit hosts.
17913 These casts should not be needed on 32-bit hosts, either.
17914 * keyboard.c (read_char):
17915 * lread.c (Fload): Remove casts to unsigned.
17917 * lisp.h (UNSIGNED_CMP): New macro.
17918 This fixes comparison bugs on 64-bit hosts.
17919 (ASCII_CHAR_P): Use it.
17920 * casefiddle.c (casify_object):
17921 * character.h (ASCII_BYTE_P, CHAR_VALID_P)
17922 (SINGLE_BYTE_CHAR_P, CHAR_STRING):
17923 * composite.h (COMPOSITION_ENCODE_RULE_VALID):
17924 * dispextern.h (FACE_FROM_ID):
17925 * keyboard.c (read_char): Use UNSIGNED_CMP.
17927 * xmenu.c (dialog_selection_callback) [!USE_GTK]: Cast to intptr_t,
17928 not to EMACS_INT, to avoid GCC warning.
17930 * xfns.c (x_set_scroll_bar_default_width): Remove unused 'int' locals.
17932 * buffer.h (PTR_BYTE_POS, BUF_PTR_BYTE_POS): Remove harmful cast.
17933 The cast incorrectly truncated 64-bit byte offsets to 32 bits, and
17934 isn't needed on 32-bit machines.
17936 * buffer.c (Fgenerate_new_buffer_name):
17937 Use EMACS_INT for count, not int.
17938 (advance_to_char_boundary): Return EMACS_INT, not int.
17940 * data.c (Qcompiled_function): Now static.
17942 * window.c (window_body_lines): Now static.
17944 * image.c (gif_load): Rename local to avoid shadowing.
17946 * lisp.h (SAFE_ALLOCA_LISP): Check for integer overflow.
17947 (struct Lisp_Save_Value): Use ptrdiff_t, not int, for 'integer' member.
17948 * alloc.c (make_save_value): Integer argument is now of type
17949 ptrdiff_t, not int.
17950 (mark_object): Use ptrdiff_t, not int.
17951 * lisp.h (pD): New macro.
17952 * print.c (print_object): Use it.
17954 * alloc.c: Use EMACS_INT, not int, to count objects.
17955 (total_conses, total_markers, total_symbols, total_vector_size)
17956 (total_free_conses, total_free_markers, total_free_symbols)
17957 (total_free_floats, total_floats, total_free_intervals)
17958 (total_intervals, total_strings, total_free_strings):
17959 Now EMACS_INT, not int. All uses changed.
17960 (Fgarbage_collect): Compute overall total using a double, so that
17961 integer overflow is less likely to be a problem. Check for overflow
17962 when converting back to an integer.
17963 (n_interval_blocks, n_string_blocks, n_float_blocks, n_cons_blocks)
17964 (n_vectors, n_symbol_blocks, n_marker_blocks): Remove.
17965 These were 'int' variables that could overflow on 64-bit hosts;
17966 they were never used, so remove them instead of repairing them.
17967 (nzombies, ngcs, max_live, max_zombies): Now EMACS_INT, not 'int'.
17968 (inhibit_garbage_collection): Set gc_cons_threshold to max value.
17969 Previously, this ceilinged at INT_MAX, but that doesn't work on
17971 (allocate_pseudovector): Don't use EMACS_INT when int would do.
17973 * alloc.c (Fmake_bool_vector): Don't assume vector size fits in int.
17974 (allocate_vectorlike): Check for ptrdiff_t overflow.
17975 (mark_vectorlike, mark_char_table, mark_object): Avoid EMACS_UINT
17976 when a (possibly-narrower) signed value would do just as well.
17977 We prefer using signed arithmetic, to avoid comparison confusion.
17979 * alloc.c: Catch some string size overflows that we were missing.
17980 (XMALLOC_OVERRUN_CHECK_SIZE) [!XMALLOC_OVERRUN_CHECK]: Define to 0,
17981 for convenience in STRING_BYTES_MAX.
17982 (STRING_BYTES_MAX): New macro, superseding the old one in lisp.h.
17983 The definition here is exact; the one in lisp.h was approximate.
17984 (allocate_string_data): Check for string overflow. This catches
17985 some instances we weren't catching before. Also, it catches
17986 size_t overflow on (unusual) hosts where SIZE_MAX <= min
17987 (PTRDIFF_MAX, MOST_POSITIVE_FIXNUM), e.g., when size_t is 32 bits
17988 and ptrdiff_t and EMACS_INT are both 64 bits.
17990 * character.c, coding.c, doprnt.c, editfns.c, eval.c:
17991 All uses of STRING_BYTES_MAX replaced by STRING_BYTES_BOUND.
17992 * lisp.h (STRING_BYTES_BOUND): Rename from STRING_BYTES_MAX.
17994 * character.c (string_escape_byte8): Fix nbytes/nchars typo.
17996 * alloc.c (Fmake_string): Check for out-of-range init.
17998 2011-06-15 Stefan Monnier <monnier@iro.umontreal.ca>
18000 * eval.c (Fdefvaralias): Also mark the target as variable-special-p.
18002 2011-06-14 Jan Djärv <jan.h.d@swipnet.se>
18004 * xfns.c (x_set_scroll_bar_default_width): Remove argument to
18005 xg_get_default_scrollbar_width.
18007 * gtkutil.c: Include emacsgtkfixed.h if HAVE_GTK3.
18008 (int_gtk_range_get_value): Move to the scroll bar part of the file.
18009 (style_changed_cb): Call update_theme_scrollbar_width and call
18010 x_set_scroll_bar_default_width and xg_frame_set_char_size for
18011 all frames (Bug#8505).
18012 (xg_create_frame_widgets): Call emacs_fixed_new if HAVE_GTK3 (Bug#8505).
18013 Call gtk_window_set_resizable if HAVE_GTK3.
18014 (x_wm_set_size_hint): Call emacs_fixed_set_min_size with min width
18015 and height if HAVE_GTK3 (Bug#8505).
18016 (scroll_bar_width_for_theme): New variable.
18017 (update_theme_scrollbar_width): New function.
18018 (xg_get_default_scrollbar_width): Move code to
18019 update_theme_scrollbar_width, just return scroll_bar_width_for_theme.
18020 (xg_initialize): Call update_theme_scrollbar_width.
18022 * gtkutil.h (xg_get_default_scrollbar_width): Remove argument.
18024 * emacsgtkfixed.c, emacsgtkfixed.h: New files.
18026 2011-06-12 Martin Rudalics <rudalics@gmx.at>
18028 * frame.c (make_frame): Call other_buffer_safely instead of
18031 * window.c (temp_output_buffer_show): Call display_buffer with
18032 second argument Vtemp_buffer_show_specifiers and reset latter
18033 immediately after the call.
18034 (Vtemp_buffer_show_specifiers): New variable.
18035 (auto_window_vscroll_p, next_screen_context_lines)
18036 (Vscroll_preserve_screen_position): Remove leading asterisks from
18039 2011-06-12 Paul Eggert <eggert@cs.ucla.edu>
18041 Fix minor problems found by GCC 4.6.0 static checking.
18042 * buffer.c (Qclone_number): Remove for now, as it's unused.
18043 (record_buffer, Funrecord_buffer): Rename local to avoid shadowing.
18044 (record_buffer): Remove unused local.
18045 * frame.c (other_visible_frames, frame_buffer_list): Now static.
18046 (set_frame_buffer_list): Remove; unused.
18047 * frame.h (other_visible_frames): Remove decl.
18048 * keyboard.h (menu_items_inuse): Declare only if USE_GTK || USE_MOTIF.
18049 * lisp.h (frame_buffer_list, set_frame_buffer_list): Remove decls.
18050 (add_gpm_wait_descriptor, delete_gpm_wait_descriptor): Declare only
18052 * menu.c (menu_items_inuse): Now static unless USE_GTK || USE_MOTIF.
18053 * process.c (add_gpm_wait_descriptor, delete_gpm_wait_descriptor):
18054 Define only if HAVE_GPM.
18055 * widget.c (EmacsFrameResize, emacsFrameClassRec): Now static.
18056 (update_hints_inhibit): Remove; never set. All uses removed.
18057 * widgetprv.h (emacsFrameClassRec): Remove decl.
18058 * window.c (delete_deletable_window): Now returns void, since it
18059 wasn't returning anything.
18060 (compare_window_configurations): Remove unused locals.
18061 * xfns.c (x_set_scroll_bar_default_width): Remove unused locals.
18062 * xmenu.c (x_menu_set_in_use): Define only if USE_GTK || USE_MOTIF.
18063 (dialog_selection_callback) [!USE_GTK]: Prefer intptr_t for integers
18064 the same widths as pointers. This follows up on the 2011-05-06 patch.
18065 * xterm.c (x_alloc_lighter_color_for_widget): Define only if USE_LUCID.
18066 * xterm.h: Likewise.
18067 (x_menu_set_in_use): Declare only if USE_GTK || USE_MOTIF.
18069 2011-06-12 Juanma Barranquero <lekktu@gmail.com>
18071 * makefile.w32-in: Update dependencies.
18072 (LISP_H): Add lib/intprops.h.
18074 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
18076 * image.c (gif_load): Add animation frame delay to the metadata.
18077 (syms_of_image): Use DEFSYM. New symbol `delay'.
18079 2011-06-11 Martin Rudalics <rudalics@gmx.at>
18081 * window.c (delete_deletable_window): Re-add.
18082 (Fset_window_configuration): Rewrite to handle dead buffers and
18083 consequently deletable windows.
18084 (window_tree, Fwindow_tree): Remove. Supply functionality in
18086 (compare_window_configurations): Simplify code.
18088 2011-06-11 Andreas Schwab <schwab@linux-m68k.org>
18090 * image.c (imagemagick_load_image): Fix type mismatch.
18091 (Fimagemagick_types): Likewise.
18093 * window.h (replace_buffer_in_windows): Declare.
18095 2011-06-11 Martin Rudalics <rudalics@gmx.at>
18097 * buffer.c: New Lisp objects Qbuffer_list_update_hook and
18098 Qclone_number. Remove external declaration of Qdelete_window.
18099 (Fbuffer_list): Rewrite doc-string. Minor restructuring of
18101 (Fget_buffer_create, Fmake_indirect_buffer, Frename_buffer):
18102 Run Qbuffer_list_update_hook if allowed.
18103 (Fother_buffer): Rewrite doc-string. Major rewrite for new
18104 buffer list implementation.
18105 (other_buffer_safely): New function.
18106 (Fkill_buffer): Replace call to replace_buffer_in_all_windows by
18107 calls to replace_buffer_in_windows and
18108 replace_buffer_in_windows_safely. Run Qbuffer_list_update_hook
18110 (record_buffer): Inhibit quitting and rewrite using quittable
18111 functions. Run Qbuffer_list_update_hook if allowed.
18112 (Frecord_buffer, Funrecord_buffer): New functions.
18113 (switch_to_buffer_1, Fswitch_to_buffer): Remove.
18114 Move switch-to-buffer to window.el.
18115 (bury-buffer): Move to window.el.
18116 (Vbuffer_list_update_hook): New variable.
18118 * lisp.h (other_buffer_safely): Add prototype in buffer.c
18121 * window.h (resize_frame_windows): Move up in code.
18122 (Fwindow_frame): Remove EXFUN.
18123 (replace_buffer_in_all_windows): Remove prototype.
18124 (replace_buffer_in_windows_safely): Add prototype.
18126 * window.c: Declare Qdelete_window static again. Move down
18127 declaration of select_count.
18128 (Fnext_window, Fprevious_window): Rewrite doc-strings.
18129 (Fother_window): Move to window.el.
18130 (window_loop): Remove DELETE_BUFFER_WINDOWS and UNSHOW_BUFFER
18131 cases. Add REPLACE_BUFFER_IN_WINDOWS_SAFELY case.
18132 (Fdelete_windows_on, Freplace_buffer_in_windows): Move to
18134 (replace_buffer_in_windows): Implement by calling
18135 Qreplace_buffer_in_windows.
18136 (replace_buffer_in_all_windows): Remove with some functionality
18137 moved into replace_buffer_in_windows_safely.
18138 (replace_buffer_in_windows_safely): New function.
18139 (select_window_norecord, select_frame_norecord): Move in front
18140 of run_window_configuration_change_hook. Remove now obsolete
18142 (Fset_window_buffer): Rewrite doc-string.
18143 Call Qrecord_window_buffer.
18144 (keys_of_window): Move binding for other-window to window.el.
18146 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
18148 * dispextern.h (struct image): Replace data member, whose int_val
18149 and ptr_val fields were not used by anything, with a single
18152 * image.c (Fimage_metadata, make_image, mark_image, tiff_load)
18153 (gif_clear_image, gif_load, imagemagick_load_image)
18154 (gs_clear_image, gs_load): Callers changed.
18156 2011-06-10 Paul Eggert <eggert@cs.ucla.edu>
18158 * buffer.h: Include <time.h>, for time_t.
18159 Needed to build on FreeBSD 8.2. Problem reported by Herbert J. Skuhra.
18161 Fix minor problems found by static checking.
18163 * image.c (PixelGetMagickColor): Declare if ImageMagick headers don't.
18165 Make identifiers static if they are not used in other modules.
18166 * data.c (Qcompiled_function, Qframe, Qvector):
18167 * image.c (QimageMagick, Qsvg):
18168 * minibuf.c (Qmetadata):
18169 * window.c (resize_window_check, resize_root_window): Now static.
18170 * window.h (resize_window_check, resize_root_window): Remove decls.
18172 * window.c (window_deletion_count, delete_deletable_window):
18174 (window_body_lines): Now static.
18175 (Fdelete_other_windows_internal): Mark vars as initialized.
18176 Make sure 'resize_failed' is initialized.
18177 (run_window_configuration_change_hook): Rename local to avoid shadowing.
18178 (resize_window_apply): Remove unused local.
18179 * window.h (delete_deletable_window): Remove decl.
18181 * image.c (gif_load, svg_load_image): Rename locals to avoid shadowing.
18182 (imagemagick_load_image): Fix pointer signedness problem by changing
18183 last arg from unsigned char * to char *. All uses changed.
18184 Also, fix a local for similar reasons.
18185 Remove unused locals. Remove locals to avoid shadowing.
18186 (fn_rsvg_handle_free): Remove; unused.
18187 (svg_load, svg_load_image): Fix pointer signedness problem.
18188 (imagemagick_load_image): Don't use garbage pointer image_wand.
18190 * ftfont.c (ftfont_get_metrics, ftfont_drive_otf): Remove unused locals.
18192 2011-06-10 Chong Yidong <cyd@stupidchicken.com>
18194 * image.c (gif_load): Fix omitted cast error introduced by
18197 2011-06-10 Martin Rudalics <rudalics@gmx.at>
18199 * window.h (resize_proportionally, orig_total_lines)
18200 (orig_top_line): Remove from window structure.
18201 (set_window_height, set_window_width, change_window_heights)
18202 (Fdelete_window): Remove prototypes.
18203 (resize_frame_windows): Remove duplicate declaration.
18205 2011-06-10 Eli Zaretskii <eliz@gnu.org>
18207 * window.h (resize_frame_windows, resize_window_check)
18208 (delete_deletable_window, resize_root_window)
18209 (resize_frame_windows): Declare prototypes.
18211 * window.c (resize_window_apply): Make definition be "static" to
18212 match the prototype.
18214 2011-06-10 Martin Rudalics <rudalics@gmx.at>
18216 * window.c: Remove declarations of Qwindow_size_fixed,
18217 window_min_size_1, window_min_size_2, window_min_size,
18218 size_window, window_fixed_size_p, enlarge_window, delete_window.
18219 Remove static from declaration of Qdelete_window, it's
18220 temporarily needed by Fbury_buffer.
18221 (replace_window): Don't assign orig_top_line and
18223 (Fdelete_window, delete_window): Remove. Window deletion is
18224 handled by window.el.
18225 (window_loop): Remove DELETE_OTHER_WINDOWS case.
18226 Replace Fdelete_window calls with calls to Qdelete_window.
18227 (Fdelete_other_windows): Remove. Deleting other windows is
18228 handled by window.el.
18229 (window_fixed_size_p): Remove. Fixed-sizeness of windows is
18230 handled in window.el.
18231 (window_min_size_2, window_min_size_1, window_min_size): Remove.
18232 Window minimum sizes are handled in window.el.
18233 (shrink_windows, size_window, set_window_height)
18234 (set_window_width, change_window_heights, window_height)
18235 (window_width, CURBEG, CURSIZE, enlarge_window)
18236 (adjust_window_trailing_edge, Fadjust_window_trailing_edge)
18237 (Fenlarge_window, Fshrink_window): Remove. Window resizing is
18238 handled in window.el.
18239 (make_dummy_parent): Rename to make_parent_window and give it a
18240 second argument horflag.
18241 (make_window): Don't set resize_proportionally any more.
18242 (Fsplit_window): Remove. Windows are split in window.el.
18243 (save_restore_action, save_restore_orig_size)
18244 (shrink_window_lowest_first, save_restore_orig_size): Remove.
18245 Resize mini windows in window.el.
18246 (grow_mini_window, shrink_mini_window): Implement by calling
18247 Qresize_root_window_vertically, resize_window_check and
18248 resize_window_apply.
18249 (saved_window, Fset_window_configuration, save_window_save):
18250 Do not handle orig_top_line, orig_total_lines, and
18251 resize_proportionally.
18252 (window_min_height, window_min_width): Move to window.el.
18253 (keys_of_window): Move bindings for delete-other-windows,
18254 split-window, delete-window and enlarge-window to window.el.
18256 * buffer.c: Temporarily extern Qdelete_window.
18257 (Fbury_buffer): Temporarily call Qdelete_window instead of
18258 Fdelete_window (Fbury_buffer will move to window.el soon).
18260 * frame.c (set_menu_bar_lines_1): Remove code handling
18261 orig_top_line and orig_total_lines.
18263 * dispnew.c (adjust_frame_glyphs_initially): Don't use
18264 set_window_height but set heights directly.
18265 (change_frame_size_1): Use resize_frame_windows.
18267 * xdisp.c (init_xdisp): Don't use set_window_height but set
18270 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines):
18271 Use resize_frame_windows instead of change_window_heights and run
18272 run_window_configuration_change_hook.
18274 * w32fns.c (x_set_tool_bar_lines): Use resize_frame_windows
18275 instead of change_window_heights and run
18276 run_window_configuration_change_hook.
18278 2011-06-09 Martin Rudalics <rudalics@gmx.at>
18280 * window.c (replace_window): Rename second argument REPLACEMENT to
18281 NEW. New third argument SETFLAG. Rewrite.
18282 (delete_window, make_dummy_parent): Call replace_window with
18284 (window_list_1): Move down in code.
18285 (run_window_configuration_change_hook): Move set_buffer part
18286 before select_frame_norecord part in order to unwind correctly.
18287 Rename count1 to count.
18288 (recombine_windows, delete_deletable_window, resize_root_window)
18289 (Fdelete_other_windows_internal)
18290 (Frun_window_configuration_change_hook, make_parent_window)
18291 (resize_window_check, resize_window_apply, Fresize_window_apply)
18292 (resize_frame_windows, Fsplit_window_internal)
18293 (Fdelete_window_internal, Fresize_mini_window_internal):
18295 (syms_of_window): New variables Vwindow_splits and Vwindow_nest.
18297 2011-06-08 Martin Rudalics <rudalics@gmx.at>
18299 * window.h (window): Add some new members to window structure -
18300 normal_lines, normal_cols, new_total, new_normal, clone_number,
18301 splits, nest, prev_buffers, next_buffers.
18302 (WINDOW_TOTAL_SIZE): Move here from window.c.
18303 (MIN_SAFE_WINDOW_WIDTH, MIN_SAFE_WINDOW_HEIGHT): Define here.
18305 * window.c (Fwindow_height, Fwindow_width, Fwindow_full_width_p):
18307 (make_dummy_parent): Set new members of windows structure.
18308 (make_window): Move down in code. Handle new members of window
18310 (Fwindow_clone_number, Fwindow_splits, Fset_window_splits)
18311 (Fwindow_nest, Fset_window_nest, Fwindow_new_total)
18312 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_prev_buffers)
18313 (Fset_window_prev_buffers, Fwindow_next_buffers)
18314 (Fset_window_next_buffers, Fset_window_clone_number):
18316 (Fwindow_hscroll, Fwindow_at, Fwindow_point, Fwindow_start)
18317 (Fwindow_end, Fwindow_line_height, Fset_window_dedicated_p):
18319 (Fwindow_parameters, Fwindow_parameter, Fset_window_parameter):
18320 Argument WINDOW can be now internal window too.
18321 (Fwindow_use_time): Move up in code.
18322 (Fget_buffer_window): Rename argument FRAME to ALL-FRAMES.
18323 Rewrite doc-string.
18324 (Fset_window_configuration, saved_window)
18325 (Fcurrent_window_configuration, save_window_save): Handle new
18326 members of window structure.
18327 (WINDOW_TOTAL_SIZE, MIN_SAFE_WINDOW_WIDTH)
18328 (MIN_SAFE_WINDOW_HEIGHT): Move to window.h.
18329 (syms_of_window): New Lisp objects Qrecord_window_buffer,
18330 Qwindow_deletable_p, Qdelete_window, Qreplace_buffer_in_windows,
18331 Qget_mru_window, Qresize_root_window,
18332 Qresize_root_window_vertically, Qsafe, Qabove, Qbelow,
18333 Qauto_buffer_name; staticpro them.
18335 2011-06-07 Martin Rudalics <rudalics@gmx.at>
18337 * window.c (Fwindow_total_size, Fwindow_left_column)
18338 (Fwindow_top_line, window_body_lines, Fwindow_body_size)
18339 (Fwindow_list_1): New functions.
18340 (window_box_text_cols): Replace with window_body_cols.
18341 (Fwindow_width, Fscroll_left, Fscroll_right):
18342 Use window_body_cols instead of window_box_text_cols.
18343 (delete_window, Fset_window_configuration):
18344 Call delete_all_subwindows with window as argument.
18345 (delete_all_subwindows): Take a window as argument and not a
18346 structure. Rewrite.
18347 (window_loop): Remove handling of GET_LRU_WINDOW and
18348 GET_LARGEST_WINDOW.
18349 (Fget_lru_window, Fget_largest_window): Move to window.el.
18351 * window.h: Extern window_body_cols instead of
18352 window_box_text_cols. delete_all_subwindows now takes a
18353 Lisp_Object as argument.
18355 * indent.c (compute_motion, Fcompute_motion):
18356 Use window_body_cols instead of window_box_text_cols.
18358 * frame.c (delete_frame): Call delete_all_subwindows with root
18359 window as argument.
18361 2011-06-07 Daniel Colascione <dan.colascione@gmail.com>
18363 * fns.c (Fputhash): Document return value.
18365 2011-06-06 Chong Yidong <cyd@stupidchicken.com>
18367 * image.c (gif_load): Implement gif89a spec "no disposal" method.
18369 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
18371 Cons<->int and similar integer overflow fixes (Bug#8794).
18373 Check for overflow when converting integer to cons and back.
18374 * charset.c (Fdefine_charset_internal, Fdecode_char):
18375 Use cons_to_unsigned to catch overflow.
18376 (Fencode_char): Use INTEGER_TO_CONS.
18377 * composite.h (LGLYPH_CODE): Use cons_to_unsigned.
18378 (LGLYPH_SET_CODE): Use INTEGER_TO_CONS.
18379 * data.c (long_to_cons, cons_to_long): Remove.
18380 (cons_to_unsigned, cons_to_signed): New functions.
18381 These signal an error for invalid or out-of-range values.
18382 * dired.c (Ffile_attributes): Use INTEGER_TO_CONS.
18383 * fileio.c (Fset_visited_file_modtime): Use CONS_TO_INTEGER.
18384 * font.c (Ffont_variation_glyphs):
18385 * fontset.c (Finternal_char_font): Use INTEGER_TO_CONS.
18386 * lisp.h: Include <intprops.h>.
18387 (INTEGER_TO_CONS, CONS_TO_INTEGER): New macros.
18388 (cons_to_signed, cons_to_unsigned): New decls.
18389 (long_to_cons, cons_to_long): Remove decls.
18390 * undo.c (record_first_change): Use INTEGER_TO_CONS.
18391 (Fprimitive_undo): Use CONS_TO_INTEGER.
18392 * xfns.c (Fx_window_property): Likewise.
18393 * xselect.c: Include <limits.h>.
18394 (x_own_selection, selection_data_to_lisp_data):
18395 Use INTEGER_TO_CONS.
18396 (x_handle_selection_request, x_handle_selection_clear)
18397 (x_get_foreign_selection, Fx_disown_selection_internal)
18398 (Fx_get_atom_name, x_send_client_event): Use CONS_TO_INTEGER.
18399 (lisp_data_to_selection_data): Use cons_to_unsigned.
18400 (x_fill_property_data): Use cons_to_signed.
18401 Report values out of range.
18403 Check for buffer and string overflow more precisely.
18404 * buffer.h (BUF_BYTES_MAX): New macro.
18405 * lisp.h (STRING_BYTES_MAX): New macro.
18406 * alloc.c (Fmake_string):
18407 * character.c (string_escape_byte8):
18408 * coding.c (coding_alloc_by_realloc):
18409 * doprnt.c (doprnt):
18410 * editfns.c (Fformat):
18412 Use STRING_BYTES_MAX, not MOST_POSITIVE_FIXNUM,
18413 since they may not be the same number.
18414 * editfns.c (Finsert_char):
18415 * fileio.c (Finsert_file_contents):
18416 Likewise for BUF_BYTES_MAX.
18418 * image.c: Use ptrdiff_t, not int, for sizes.
18419 (slurp_file): Switch from int to ptrdiff_t.
18421 (slurp_file): Check that file size fits in both size_t (for
18422 malloc) and ptrdiff_t (for sanity and safety).
18424 * fileio.c (Fverify_visited_file_modtime): Avoid time overflow
18425 if b->modtime has its maximal value.
18427 * dired.c (Ffile_attributes): Don't assume EMACS_INT has >32 bits.
18429 Don't assume time_t can fit into int.
18430 * buffer.h (struct buffer.modtime): Now time_t, not int.
18431 * fileio.c (Fvisited_file_modtime): No need for time_t cast now.
18432 * undo.c (Fprimitive_undo): Use time_t, not int, for time_t value.
18434 Minor fixes for signed vs unsigned integers.
18435 * character.h (MAYBE_UNIFY_CHAR):
18436 * charset.c (maybe_unify_char):
18437 * keyboard.c (read_char, reorder_modifiers):
18438 XINT -> XFASTINT, since the integer must be nonnegative.
18439 * ftfont.c (ftfont_spec_pattern):
18440 * keymap.c (access_keymap, silly_event_symbol_error):
18441 XUINT -> XFASTINT, since the integer must be nonnegative.
18442 (Fsingle_key_description, preferred_sequence_p): XUINT -> XINT,
18443 since it makes no difference and we prefer signed.
18444 * keyboard.c (record_char): Use XUINT when all the neighbors do.
18445 (access_keymap): NATNUMP -> INTEGERP, since the integer must be
18448 2011-06-06 Stefan Monnier <monnier@iro.umontreal.ca>
18450 * window.h (Fwindow_frame): Declare.
18452 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
18454 * alloc.c: Simplify handling of large-request failures (Bug#8800).
18455 (SPARE_MEMORY): Always define.
18456 (LARGE_REQUEST): Remove.
18457 (memory_full): Use SPARE_MEMORY rather than LARGE_REQUEST.
18459 2011-06-06 Martin Rudalics <rudalics@gmx.at>
18461 * lisp.h: Move EXFUNS for Fframe_root_window,
18462 Fframe_first_window and Fset_frame_selected_window to window.h.
18464 * window.h: Move EXFUNS for Fframe_root_window,
18465 Fframe_first_window and Fset_frame_selected_window here from
18468 * frame.c (Fwindow_frame, Fframe_first_window)
18469 (Fframe_root_window, Fframe_selected_window)
18470 (Fset_frame_selected_window): Move to window.c.
18471 (Factive_minibuffer_window): Move to minibuf.c.
18472 (Fother_visible_frames_p): New function.
18474 * minibuf.c (Factive_minibuffer_window): Move here from frame.c.
18476 * window.c (decode_window, decode_any_window): Move up in code.
18477 (Fwindowp, Fwindow_live_p): Rewrite doc-strings.
18478 (inhibit_frame_unsplittable): Remove unused variable.
18479 (Fwindow_buffer): Move up and rewrite doc-string.
18480 (Fwindow_parent, Fwindow_vchild, Fwindow_hchild, Fwindow_next)
18481 (Fwindow_prev): New functions.
18482 (Fwindow_frame): Move here from frame.c. Accept any window as
18484 (Fframe_root_window, Fframe_first_window)
18485 (Fframe_selected_window): Move here from frame.c. Accept frame
18486 or arbitrary window as argument. Update doc-strings.
18487 (Fminibuffer_window): Move up in code.
18488 (Fwindow_minibuffer_p): Move up in code and simplify.
18489 (Fset_frame_selected_window): Move here from frame.c.
18491 (Fselected_window, select_window, Fselect_window): Move up in
18492 code. Minor doc-string fixes.
18494 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
18496 * alloc.c (memory_full) [SYSTEM_MALLOC]: Port to MacOS (Bug#8800).
18497 Do not assume that spare memory exists; that assumption is valid
18498 only if SYSTEM_MALLOC.
18499 (LARGE_REQUEST): New macro, so that the issue of large requests
18500 is separated from the issue of spare memory.
18502 2011-06-05 Andreas Schwab <schwab@linux-m68k.org>
18504 * editfns.c (Fformat): Correctly handle zero flag with hexadecimal
18507 * gtkutil.c (xg_get_default_scrollbar_width): Avoid warning.
18509 * xfns.c (x_set_scroll_bar_default_width): Move declarations
18512 2011-06-05 Jan Djärv <jan.h.d@swipnet.se>
18514 * gtkutil.c (xg_get_default_scrollbar_width): New function.
18516 * gtkutil.h: Declare xg_get_default_scrollbar_width.
18518 * xfns.c (x_set_scroll_bar_default_width): If USE_GTK, get
18519 min width by calling x_set_scroll_bar_default_width (Bug#8505).
18521 2011-06-05 Juanma Barranquero <lekktu@gmail.com>
18523 * xdisp.c (single_display_spec_intangible_p): Remove declaration.
18525 2011-06-04 Chong Yidong <cyd@stupidchicken.com>
18527 * xselect.c (x_clipboard_manager_save): Remove redundant arg.
18528 (x_clipboard_manager_save): Add return value.
18529 (x_clipboard_manager_error_1, x_clipboard_manager_error_2):
18530 New error handlers.
18531 (x_clipboard_manager_save_frame, x_clipboard_manager_save_all):
18532 Obey Vx_select_enable_clipboard_manager. Catch errors in
18533 x_clipboard_manager_save (Bug#8779).
18534 (Vx_select_enable_clipboard_manager): New variable.
18535 (x_get_foreign_selection): Reduce scope of x_catch_errors (Bug#8790).
18537 2011-06-04 Dan Nicolaescu <dann@ics.uci.edu>
18539 * emacs.c (main): Warn when starting a GTK emacs in daemon mode.
18541 2011-06-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
18543 * fringe.c (update_window_fringes): Don't update overlay arrow bitmap
18544 in the current matrix if keep_current_p is non-zero.
18546 2011-06-04 Eli Zaretskii <eliz@gnu.org>
18548 * bidi.c (bidi_level_of_next_char): Fix last change.
18550 2011-06-03 Eli Zaretskii <eliz@gnu.org>
18552 Support bidi reordering of text covered by display properties.
18554 * bidi.c (bidi_copy_it): Use offsetof instead of emulating it.
18555 (bidi_fetch_char, bidi_fetch_char_advance): New functions.
18556 (bidi_cache_search, bidi_cache_iterator_state)
18557 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
18558 (bidi_level_of_next_char, bidi_move_to_visually_next):
18559 Support character positions inside a run of characters covered by a
18561 (bidi_paragraph_init, bidi_resolve_explicit_1)
18562 (bidi_level_of_next_char): Call bidi_fetch_char and
18563 bidi_fetch_char_advance instead of FETCH_CHAR and
18564 FETCH_CHAR_ADVANCE.
18565 (bidi_init_it): Initialize new members.
18566 (LRE_CHAR, RLE_CHAR, PDF_CHAR, LRO_CHAR, RLO_CHAR): Remove macro
18568 (bidi_explicit_dir_char): Lookup character type in bidi_type_table,
18569 instead of using explicit *_CHAR codes.
18570 (bidi_resolve_explicit, bidi_resolve_weak):
18571 Use FETCH_MULTIBYTE_CHAR instead of FETCH_CHAR, as reordering of
18572 bidirectional text is supported only in multibyte buffers.
18573 (bidi_init_it): Accept additional argument FRAME_WINDOW_P and use
18574 it to initialize the frame_window_p member of struct bidi_it.
18575 (bidi_cache_iterator_state, bidi_resolve_explicit_1)
18576 (bidi_resolve_explicit, bidi_resolve_weak)
18577 (bidi_level_of_next_char, bidi_move_to_visually_next): Abort if
18578 bidi_it->nchars is non-positive.
18579 (bidi_level_of_next_char): Don't try to lookup the cache for the
18580 next/previous character if nothing is cached there yet, or if we
18581 were just reseat()'ed to a new position.
18583 * xdisp.c (set_cursor_from_row): Set start and stop points
18584 according to the row's direction when priming the loop that looks
18585 for the glyph on which to display cursor.
18586 (single_display_spec_intangible_p): Function deleted.
18587 (display_prop_intangible_p): Reimplement to call
18588 handle_display_spec instead of single_display_spec_intangible_p.
18589 Accept 3 additional arguments needed by handle_display_spec.
18590 This fixes incorrect cursor motion across display property with complex
18591 values: lists, `(when COND...)' forms, etc.
18592 (single_display_spec_string_p): Support property values that are
18593 lists with the argument STRING its top-level element.
18594 (display_prop_string_p): Fix the condition for processing a
18595 property that is a list to be consistent with handle_display_spec.
18596 (handle_display_spec): New function, refactored from the
18597 last portion of handle_display_prop.
18598 (compute_display_string_pos): Accept additional argument
18599 FRAME_WINDOW_P. Call handle_display_spec to determine whether the
18600 value of a `display' property is a "replacing spec".
18601 (handle_single_display_spec): Accept 2 additional arguments BUFPOS
18602 and FRAME_WINDOW_P. If IT is NULL, don't set up the iterator from
18603 the display property, but just return a value indicating whether
18604 the display property will replace the characters it covers.
18605 (Fcurrent_bidi_paragraph_direction): Initialize the nchars and
18606 frame_window_p members of struct bidi_it.
18607 (compute_display_string_pos, compute_display_string_end):
18609 (push_it): Accept second argument POSITION, where pop_it should
18610 jump to continue iteration.
18611 (reseat_1): Initialize bidi_it.disp_pos.
18613 * keyboard.c (adjust_point_for_property): Adjust the call to
18614 display_prop_intangible_p to its new signature.
18616 * dispextern.h (struct bidi_it): New member frame_window_p.
18617 (bidi_init_it): Update prototypes.
18618 (display_prop_intangible_p): Update prototype.
18619 (compute_display_string_pos, compute_display_string_end):
18620 Declare prototypes.
18621 (struct bidi_it): New members nchars and disp_pos. ch_len is now
18624 2011-06-02 Paul Eggert <eggert@cs.ucla.edu>
18626 Malloc failure behavior now depends on size of allocation.
18627 * alloc.c (buffer_memory_full, memory_full): New arg NBYTES.
18628 * lisp.h: Change signatures accordingly.
18629 * alloc.c, buffer.c, editfns.c, menu.c, minibuf.c, xterm.c:
18630 All callers changed. (Bug#8762)
18632 * gnutls.c: Use Emacs's memory allocators.
18633 Without this change, the gnutls library would invoke malloc etc.
18634 directly, which causes problems on non-SYNC_INPUT hosts, and which
18635 runs afoul of improving memory_full behavior. (Bug#8761)
18636 (fn_gnutls_global_set_mem_functions): New macro or function pointer.
18637 (emacs_gnutls_global_init): Use it to specify xmalloc, xrealloc,
18638 xfree instead of the default malloc, realloc, free.
18639 (Fgnutls_boot): No need to check for memory allocation failure,
18640 since xmalloc does that for us.
18642 Remove arbitrary limit of 2**31 entries in hash tables. (Bug#8771)
18643 * category.c (hash_get_category_set):
18644 * ccl.c (ccl_driver):
18645 * charset.c (Fdefine_charset_internal):
18646 * charset.h (struct charset.hash_index):
18647 * composite.c (get_composition_id, gstring_lookup_cache)
18648 (composition_gstring_put_cache):
18649 * composite.h (struct composition.hash_index):
18650 * dispextern.h (struct image.hash):
18651 * fns.c (next_almost_prime, larger_vector, cmpfn_eql)
18652 (cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
18653 (hashfn_equal, hashfn_user_defined, make_hash_table)
18654 (maybe_resize_hash_table, hash_lookup, hash_put)
18655 (hash_remove_from_table, hash_clear, sweep_weak_table, SXHASH_COMBINE)
18656 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector)
18657 (Fsxhash, Fgethash, Fputhash, Fmaphash):
18658 * image.c (make_image, search_image_cache, lookup_image)
18659 (xpm_put_color_table_h):
18660 * lisp.h (struct Lisp_Hash_Table):
18661 * minibuf.c (Ftry_completion, Fall_completions, Ftest_completion):
18662 * print.c (print): Use 'EMACS_UINT' and 'EMACS_INT'
18663 for hashes and hash indexes, instead of 'unsigned' and 'int'.
18664 * alloc.c (allocate_vectorlike):
18665 Check for overflow in vector size calculations.
18666 * ccl.c (ccl_driver):
18667 Check for overflow when converting EMACS_INT to int.
18668 * fns.c, image.c: Remove unnecessary static decls that would otherwise
18669 need to be updated by these changes.
18670 * fns.c (make_hash_table, maybe_resize_hash_table):
18671 Check for integer overflow with large hash tables.
18672 (make_hash_table, maybe_resize_hash_table, Fmake_hash_table):
18673 Prefer the faster XFLOAT_DATA to XFLOATINT where either will do.
18674 (SXHASH_REDUCE): New macro.
18675 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector):
18676 Use it instead of discarding useful hash info with large hash values.
18677 (sxhash_float): New function.
18678 (sxhash): Use it. No more need for "& INTMASK" due to above changes.
18679 * lisp.h (FIXNUM_BITS): New macro, useful for SXHASH_REDUCE etc.
18680 (MOST_NEGATIVE_FIXNUM, MOST_POSITIVE_FIXNUM, INTMASK):
18681 Rewrite to use FIXNUM_BITS, as this simplifies things.
18682 (next_almost_prime, larger_vector, sxhash, hash_lookup, hash_put):
18683 Adjust signatures to match updated version of code.
18684 (consing_since_gc): Now EMACS_INT, since a single hash table can
18685 use more than INT_MAX bytes.
18687 2011-06-01 Dan Nicolaescu <dann@ics.uci.edu>
18689 Make it possible to build with GCC-4.6+ -O2 -flto.
18691 * emacs.c (__malloc_initialize_hook): Mark as EXTERNALLY_VISIBLE.
18693 2011-06-01 Stefan Monnier <monnier@iro.umontreal.ca>
18695 * minibuf.c (get_minibuffer, read_minibuf_unwind):
18696 Call minibuffer-inactive-mode.
18698 2011-05-31 Juanma Barranquero <lekktu@gmail.com>
18700 * makefile.w32-in ($(BLD)/data.$(O), $(BLD)/editfns.$(O)):
18701 Update dependencies.
18703 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
18705 * data.c (init_data): Remove code for UTS, this system is not
18708 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
18710 Don't force ./temacs to start in terminal mode.
18712 * frame.c (make_initial_frame): Initialize faces in all cases, not
18713 only when CANNOT_DUMP is defined.
18714 * dispnew.c (init_display): Remove CANNOT_DUMP condition.
18716 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
18718 * dispnew.c (add_window_display_history): Use const for the string
18719 pointer. Remove declaration, not needed.
18721 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
18723 Use 'inline', not 'INLINE'.
18724 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00914.html>
18725 * alloc.c, fontset.c (INLINE): Remove.
18726 * alloc.c, bidi.c, charset.c, coding.c, dispnew.c, fns.c, image.c:
18727 * intervals.c, keyboard.c, process.c, syntax.c, textprop.c, w32term.c:
18728 * xdisp.c, xfaces.c, xterm.c: Replace all uses of INLINE with inline.
18729 * gmalloc.c (register_heapinfo): Use inline unconditionally.
18730 * lisp.h (LISP_MAKE_RVALUE): Use inline, not __inline__.
18732 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
18734 Make it possible to run ./temacs.
18736 * callproc.c (set_initial_environment): Remove CANNOT_DUMP code,
18737 syms_of_callproc does the same thing. Remove test for
18738 "initialized", do it in the caller.
18739 * emacs.c (main): Avoid calling set_initial_environment when dumping.
18741 2011-05-31 Stefan Monnier <monnier@iro.umontreal.ca>
18743 * minibuf.c (Finternal_complete_buffer): Return `category' metadata.
18744 (read_minibuf): Use get_minibuffer.
18745 (syms_of_minibuf): Use DEFSYM.
18746 (Qmetadata): New var.
18747 * data.c (Qbuffer): Don't make it static.
18748 (syms_of_data): Use DEFSYM.
18750 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
18752 * ccl.c (CCL_CODE_RANGE): Allow negative numbers. (Bug#8751)
18753 (CCL_CODE_MIN): New macro.
18755 2011-05-30 Paul Eggert <eggert@cs.ucla.edu>
18757 * alloc.c (lisp_align_malloc): Omit unnecessary val==NULL tests.
18759 * eval.c (Qdebug): Now static.
18760 * lisp.h (Qdebug): Remove decl. This reverts a part of the
18761 2011-04-26T11:26:05Z!dan.colascione@gmail.com that inadvertently undid part of
18762 2011-04-14T06:48:41Z!eggert@cs.ucla.edu.
18764 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
18766 * image.c: Various fixes to ImageMagick code comments.
18767 (Fimagemagick_types): Doc fix.
18769 2011-05-29 Paul Eggert <eggert@cs.ucla.edu>
18771 Minor fixes prompted by GCC 4.6.0 warnings.
18773 * xselect.c (converted_selections, conversion_fail_tag): Now static.
18775 * emacs.c [HAVE_X_WINDOWS]: Include "xterm.h".
18776 (x_clipboard_manager_save_all): Move extern decl to ...
18777 * xterm.h: ... here, so that it can be checked for consistency.
18779 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
18781 * xselect.c (x_clipboard_manager_save_frame)
18782 (x_clipboard_manager_save_all): New functions.
18783 (Fx_clipboard_manager_save): Lisp function deleted.
18785 * emacs.c (Fkill_emacs): Call x_clipboard_manager_save_all.
18786 * frame.c (delete_frame): Call x_clipboard_manager_save_frame.
18788 * xterm.h: Update prototype.
18790 2011-05-28 William Xu <william.xwl@gmail.com>
18792 * nsterm.m (ns_term_shutdown): Synchronize user defaults before
18793 exiting (Bug#8239).
18795 2011-05-28 Jim Meyering <meyering@redhat.com>
18797 Avoid a sign-extension bug in crypto_hash_function.
18798 * fns.c (to_uchar): Define.
18799 (crypto_hash_function): Use it to convert some newly-signed
18800 variables to unsigned, to avoid sign-extension bugs. For example,
18801 without this change, (md5 "truc") would evaluate to
18802 45723a2aff78ff4fff7fff1114760e62 rather than the expected
18803 45723a2af3788c4ff17f8d1114760e62. Reported by Antoine Levitt in
18804 https://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00883.html.
18806 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
18808 Integer overflow fixes.
18810 * dbusbind.c: Serial number integer overflow fixes.
18811 (CHECK_DBUS_SERIAL_GET_SERIAL): New macro.
18812 (Fdbus_call_method_asynchronously, xd_read_message_1): Use a float
18813 to hold a serial number that is too large for a fixnum.
18814 (Fdbus_method_return_internal, Fdbus_method_error_internal):
18815 Check for serial numbers out of range. Decode any serial number
18816 that was so large that it became a float. (Bug#8722)
18818 * dbusbind.c: Use XFASTINT rather than XUINT, and check for nonneg.
18819 (Fdbus_call_method, Fdbus_call_method_asynchronously):
18820 Use XFASTINT rather than XUINT when numbers are nonnegative.
18821 (xd_append_arg, Fdbus_method_return_internal):
18822 (Fdbus_method_error_internal): Likewise. Also, for unsigned
18823 arguments, check that Lisp number is nonnegative, rather than
18824 silently wrapping negative numbers around. (Bug#8722)
18825 (xd_read_message_1): Don't assume dbus_uint32_t can fit in int.
18828 * data.c (arith_driver, Flsh): Avoid unnecessary casts to EMACS_UINT.
18830 * ccl.c (ccl_driver): Redo slightly to avoid the need for 'unsigned'.
18832 ccl: Add integer overflow checks.
18833 * ccl.c (CCL_CODE_MAX, GET_CCL_RANGE, GET_CCL_CODE, GET_CCL_INT):
18834 (IN_INT_RANGE): New macros.
18835 (ccl_driver): Use them to check for integer overflow when
18836 decoding a CCL program. Many of the new checks are whether XINT (x)
18837 fits in int; it doesn't always, on 64-bit hosts. The new version
18838 doesn't catch all possible integer overflows, but it's an
18839 improvement. (Bug#8719)
18841 * alloc.c (make_event_array): Use XINT, not XUINT.
18842 There's no need for unsigned here.
18844 * mem-limits.h (EXCEEDS_LISP_PTR) [!USE_LSB_TAG]: EMACS_UINT -> uintptr_t
18845 This follows up to the 2011-05-06 change that substituted uintptr_t
18846 for EMACS_INT. This case wasn't caught back then.
18848 Rework Fformat to avoid integer overflow issues.
18849 * editfns.c: Include <float.h> unconditionally, as it's everywhere
18850 now (part of C89). Include <verify.h>.
18851 (MAX_10_EXP, CONVERTED_BYTE_SIZE): Remove; no longer needed.
18852 (pWIDE, pWIDElen, signed_wide, unsigned_wide): New defns.
18853 (Fformat): Avoid the prepass trying to compute sizes; it was only
18854 approximate and thus did not catch overflow reliably. Instead, walk
18855 through the format just once, formatting and computing sizes as we go,
18856 checking for integer overflow at every step, and allocating a larger
18857 buffer as needed. Keep track separately whether the format is
18858 multibyte. Keep only the most-recently calculated precision, rather
18859 than them all. Record whether each argument has been converted to
18860 string. Use EMACS_INT, not int, for byte and char and arg counts.
18861 Support field widths and precisions larger than INT_MAX. Avoid
18862 sprintf's undefined behavior with conversion specifications such as %#d
18863 and %.0c. Fix bug with strchr succeeding on '\0' when looking for
18864 flags. Fix bug with (format "%c" 256.0). Avoid integer overflow when
18865 formatting out-of-range floating point numbers with int
18866 formats. (Bug#8668)
18868 * lisp.h (FIXNUM_OVERFLOW_P): Work even if arg is a NaN.
18870 * data.c: Avoid integer truncation in expressions involving floats.
18871 * data.c: Include <intprops.h>.
18872 (arith_driver): When there's an integer overflow in an expression
18873 involving floating point, convert the integers to floating point
18874 so that the resulting value does not suffer from catastrophic
18875 integer truncation. For example, on a 64-bit host (* 4
18876 most-negative-fixnum 0.5) should yield about -4.6e+18, not zero.
18877 Do not rely on undefined behavior after integer overflow.
18879 merge count_size_as_multibyte, parse_str_to_multibyte
18880 * character.c, character.h (count_size_as_multibyte):
18881 Rename from parse_str_to_multibyte; all uses changed.
18882 Check for integer overflow.
18883 * insdel.c, lisp.h (count_size_as_multibyte): Remove,
18884 since it's now a duplicate of the other. This is more of
18885 a character than a buffer op, so better that it's in character.c.
18886 * fns.c, print.c: Adjust to above changes.
18888 2011-05-27 Stefan Monnier <monnier@iro.umontreal.ca>
18890 * xselect.c (x_convert_selection): Yet another int/Lisp_Object mixup.
18892 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
18894 * xselect.c: Fix minor problems prompted by GCC 4.6.0 warnings.
18895 (x_handle_selection_request, frame_for_x_selection): Remove unused vars.
18896 (x_clipboard_manager_save): Now static.
18897 (Fx_clipboard_manager_save): Rename local to avoid shadowing.
18899 * fns.c: Fix minor problems prompted by GCC 4.6.0 warnings.
18900 (crypto_hash_function): Now static.
18901 Fix pointer signedness problems. Avoid unnecessary initializations.
18903 2011-05-27 Chong Yidong <cyd@stupidchicken.com>
18905 * termhooks.h (Vselection_alist): Make it terminal-local.
18907 * terminal.c (create_terminal): Initialize it.
18909 * xselect.c: Support for clipboard managers.
18910 (Vselection_alist): Move to termhooks.h as terminal-local var.
18911 (LOCAL_SELECTION): New macro.
18912 (x_atom_to_symbol): Handle x_display_info_for_display fail case.
18913 (symbol_to_x_atom): Remove gratuitous arg.
18914 (x_handle_selection_request, lisp_data_to_selection_data)
18915 (x_get_foreign_selection, Fx_register_dnd_atom): Callers changed.
18916 (x_own_selection, x_get_local_selection, x_convert_selection):
18917 New arg, specifying work frame. Use terminal-local Vselection_alist.
18918 (some_frame_on_display): Delete unused function.
18919 (Fx_own_selection_internal, Fx_get_selection_internal)
18920 (Fx_disown_selection_internal, Fx_selection_owner_p)
18921 (Fx_selection_exists_p): New optional frame arg.
18922 (frame_for_x_selection, Fx_clipboard_manager_save): New functions.
18923 (x_handle_selection_clear): Don't treat other terminals with the
18924 same keyboard specially. Use the terminal-local Vselection_alist.
18925 (x_clear_frame_selections): Use Frun_hook_with_args.
18927 * xterm.c (x_term_init): Intern ATOM and CLIPBOARD_MANAGER atoms.
18929 * xterm.h: Add support for those atoms.
18931 2011-05-26 Chong Yidong <cyd@stupidchicken.com>
18933 * xselect.c: ICCCM-compliant handling of MULTIPLE targets.
18934 (converted_selections, conversion_fail_tag): New global variables.
18935 (x_selection_request_lisp_error): Free the above.
18936 (x_get_local_selection): Remove unnecessary code.
18937 (x_reply_selection_request): Args changed; handle arbitrary array
18938 of converted selections stored in converted_selections.
18939 Separate the XChangeProperty and SelectionNotify steps.
18940 (x_handle_selection_request): Rewrite to handle MULTIPLE target.
18941 (x_convert_selection): New function.
18942 (x_handle_selection_event): Simplify.
18943 (x_get_foreign_selection): Don't ignore incoming requests while
18944 waiting for an answer; this will fail when we implement
18945 SAVE_TARGETS, and seems unnecessary anyway.
18946 (selection_data_to_lisp_data): Recognize ATOM_PAIR type.
18947 (Vx_sent_selection_functions): Doc fix.
18949 2011-05-26 Leo Liu <sdl.web@gmail.com>
18951 * editfns.c (Ftranspose_regions): Allow empty regions. (Bug#8699)
18953 2011-05-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
18955 * dispextern.h (struct glyph_row): New member fringe_bitmap_periodic_p.
18957 * dispnew.c (shift_glyph_matrix, scrolling_window): Mark scrolled row
18958 for fringe update if it has periodic bitmap.
18959 (row_equal_p): Also compare left_fringe_offset, right_fringe_offset,
18960 and fringe_bitmap_periodic_p.
18962 * fringe.c (get_fringe_bitmap_data): New function.
18963 (draw_fringe_bitmap_1, update_window_fringes): Use it.
18964 (update_window_fringes): Record periodicity of fringe bitmap in glyph
18965 row. Mark glyph row for fringe update if periodicity changed.
18967 * xdisp.c (try_window_reusing_current_matrix): Don't mark scrolled row
18968 for fringe update unless it has periodic bitmap.
18970 2011-05-25 Kenichi Handa <handa@m17n.org>
18972 * xdisp.c (get_next_display_element): Set correct it->face_id for
18973 a static composition.
18975 2011-05-24 Leo Liu <sdl.web@gmail.com>
18978 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha1.h.
18980 * fns.c (crypto_hash_function, Fsha1): New function.
18981 (Fmd5): Use crypto_hash_function.
18982 (syms_of_fns): Add Ssha1.
18984 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
18986 * gnutls.c: Remove unused macros.
18987 (fn_gnutls_transport_set_lowat, fn_gnutls_transport_set_pull_function):
18988 (fn_gnutls_transport_set_push_function) [!WINDOWSNT]:
18989 Remove macros that are defined and never used.
18990 Caught by gcc -Wunused-macros (GCC 4.6.0, Fedora 14).
18992 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
18994 * xselect.c (syms_of_xselect): Remove unused symbol SAVE_TARGETS.
18995 (Fx_get_selection_internal): Minor cleanup.
18996 (Fx_own_selection_internal): Rename arguments for consistency with
18999 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
19001 * xselect.c (QSAVE_TARGETS): New static var, to fix build failure.
19003 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
19005 * xselect.c (syms_of_xselect): Include character.h; use DEFSYM.
19007 2011-05-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
19009 * dispnew.c (scrolling_window): Don't exclude the case that the
19010 last enabled row in the desired matrix touches the bottom boundary.
19012 2011-05-21 Glenn Morris <rgm@gnu.org>
19014 * Makefile.in ($(etc)/DOC): Make second command line even shorter.
19015 (SOME_MACHINE_OBJECTS): Replace FONT_OBJ by its maximal expansion,
19016 and add some more files.
19018 2011-05-20 Eli Zaretskii <eliz@gnu.org>
19020 * callproc.c (Fcall_process) [MSDOS]: Fix arguments to
19021 report_file_error introduced by the change from 2011-05-07.
19023 2011-05-20 Paul Eggert <eggert@cs.ucla.edu>
19025 * systime.h (Time): Define only if emacs is defined.
19026 This is to allow ../lib-src/profile.c to be compiled on FreeBSD,
19027 where the include path doesn't have X11/X.h by default. See
19028 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00561.html>.
19030 2011-05-20 Kenichi Handa <handa@m17n.org>
19032 * composite.c (find_automatic_composition): Fix previous change.
19034 2011-05-20 Glenn Morris <rgm@gnu.org>
19036 * lisp.mk: New file, split from Makefile.in.
19037 * Makefile.in (lisp): Move to separate file, inserted by @lisp_frag@.
19038 (shortlisp): Remove.
19039 ($(etc)/DOC): Edit lisp.mk rather than using $shortlisp.
19041 2011-05-19 Glenn Morris <rgm@gnu.org>
19043 * Makefile.in (MSDOS_SUPPORT_REAL, MSDOS_SUPPORT, NS_SUPPORT)
19044 (REAL_MOUSE_SUPPORT, GPM_MOUSE_SUPPORT, MOUSE_SUPPORT, TOOLTIP_SUPPORT)
19045 (BASE_WINDOW_SUPPORT, X_WINDOW_SUPPORT, WINDOW_SUPPORT): Remove.
19046 (lisp): Set the order to that of loadup.el.
19047 (shortlisp): Make it a copy of $lisp.
19048 (SOME_MACHINE_LISP): Remove.
19049 ($(etc)/DOC): Depend just on $lisp, not $SOME_MACHINE_LISP too.
19050 Use just $shortlisp, not $SOME_MACHINE_LISP too.
19052 2011-05-18 Kenichi Handa <handa@m17n.org>
19054 * composite.c (CHAR_COMPOSABLE_P): Add more check for efficiency.
19055 (BACKWARD_CHAR): Wrap the arg STOP by parenthesis.
19056 (find_automatic_composition): Mostly rewrite for efficiency.
19058 2011-05-18 Juanma Barranquero <lekktu@gmail.com>
19060 * makefile.w32-in: Update dependencies.
19062 2011-05-18 Christoph Scholtes <cschol2112@googlemail.com>
19064 * menu.c: Include limits.h (fixes the MS-Windows build broken by
19065 2011-06-18T18:49:19Z!cyd@stupidchicken.com).
19067 2011-05-18 Paul Eggert <eggert@cs.ucla.edu>
19069 Fix some integer overflow issues, such as string length overflow.
19071 * insdel.c (count_size_as_multibyte): Check for string overflow.
19073 * character.c (lisp_string_width): Check for string overflow.
19074 Use EMACS_INT, not int, for string indexes and lengths; in
19075 particular, 2nd arg is now EMACS_INT, not int. Do not crash if
19076 the resulting string length overflows an EMACS_INT; instead,
19077 report a string overflow if no precision given. When checking for
19078 precision exhaustion, use a check that cannot possibly have
19079 integer overflow. (Bug#8675)
19080 * character.h (lisp_string_width): Adjust to new signature.
19082 * alloc.c (string_overflow): New function.
19083 (Fmake_string): Use it. This doesn't change behavior, but saves
19084 a few bytes and will simplify future changes.
19085 * character.c (string_escape_byte8): Likewise.
19086 * lisp.h (string_overflow): New decl.
19088 Fixups, following up to the user-interface timestamp change.
19089 * nsterm.m (last_mouse_movement_time, ns_mouse_position): Use Time
19090 for UI timestamps, instead of unsigned long.
19091 * msdos.c (mouse_get_pos): Likewise.
19092 * w32inevt.c (movement_time, w32_console_mouse_position): Likewise.
19093 * w32gui.h (Time): Define by including "systime.h" rather than by
19094 declaring it ourselves. (Bug#8664)
19096 * dispextern.h (struct image): Don't assume time_t <= unsigned long.
19097 * image.c (clear_image_cache): Likewise.
19099 * term.c (term_mouse_position): Don't assume time_t wraparound.
19101 Be more systematic about user-interface timestamps.
19102 Before, the code sometimes used 'Time', sometimes 'unsigned long',
19103 and sometimes 'EMACS_UINT', to represent these timestamps.
19104 This change causes it to use 'Time' uniformly, as that's what X uses.
19105 This makes the code easier to follow, and makes it easier to catch
19106 integer overflow bugs such as Bug#8664.
19107 * frame.c (Fmouse_position, Fmouse_pixel_position):
19108 Use Time, not unsigned long, for user-interface timestamps.
19109 * keyboard.c (last_event_timestamp, kbd_buffer_get_event): Likewise.
19110 (button_down_time, make_lispy_position, make_lispy_movement): Likewise.
19111 * keyboard.h (last_event_timestamp): Likewise.
19112 * menu.c (Fx_popup_menu) [!HAVE_X_WINDOWS]: Likewise.
19113 * menu.h (xmenu_show): Likewise.
19114 * term.c (term_mouse_position): Likewise.
19115 * termhooks.h (struct input_event.timestamp): Likewise.
19116 (struct terminal.mouse_position_hook): Likewise.
19117 * xmenu.c (create_and_show_popup_menu, xmenu_show): Likewise.
19118 * xterm.c (XTmouse_position, x_scroll_bar_report_motion): Likewise.
19119 * systime.h (Time): New decl. Pull it in from <X11/X.h> if
19120 HAVE_X_WINDOWS, otherwise define it as unsigned long, which is
19121 what it was before.
19122 * menu.h, termhooks.h: Include "systime.h", for Time.
19124 * keyboard.c (make_lispy_event): Fix problem in integer overflow.
19125 Don't assume that the difference between two unsigned long values
19126 can fit into an integer. At this point, we know button_down_time
19127 <= event->timestamp, so the difference must be nonnegative, so
19128 there's no need to cast the result if double-click-time is
19129 nonnegative, as it should be; check that it's nonnegative, just in
19130 case. This bug is triggered when events are more than 2**31 ms
19131 apart (about 25 days). (Bug#8664)
19133 * xselect.c (last_event_timestamp): Remove duplicate decl.
19134 (x_own_selection): Remove needless cast to unsigned long.
19136 * xmenu.c (set_frame_menubar): Use int, not EMACS_UINT, for indexes
19137 that always fit in int. Use a sentinel instead of a counter, to
19138 avoid a temp and to allay GCC's concerns about possible int overflow.
19139 * frame.h (struct frame): Use int for menu_bar_items_used
19140 instead of EMACS_INT, since it always fits in int.
19142 * menu.c (grow_menu_items): Check for int overflow.
19144 * xmenu.c (set_frame_menubar): Don't mishandle vectors with no nils.
19146 * xterm.c: Use EMACS_INT for Emacs modifiers, and int for X modifiers.
19147 Before, the code was not consistent. These values cannot exceed
19148 2**31 - 1 so there's no need to make them unsigned.
19149 (x_x_to_emacs_modifiers): Accept int and return EMACS_INT.
19150 (x_emacs_to_x_modifiers): Accept EMACS_INT and return int.
19151 (x_x_to_emacs_modifiers, x_emacs_to_x_modifiers): Reject non-integers
19153 * xterm.h (x_x_to_emacs_modifiers): Adjust to signature change.
19155 * lisp.h (XINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_INT.
19156 (XUINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_UINT.
19157 Otherwise, GCC 4.6.0 warns about printf (pI, XINT (...)),
19158 presumably because the widths might not match.
19160 * window.c (size_window): Avoid needless test at loop start.
19162 2011-05-18 Courtney Bane <emacs-bugs-7626@cbane.org> (tiny change)
19164 * term.c (Fresume_tty): Restore hooks before reinitializing (bug#8687).
19166 2011-05-12 Drew Adams <drew.adams@oracle.com>
19168 * textprop.c (Fprevious_single_char_property_change): Doc fix (bug#8655).
19170 2011-05-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
19172 * w32term.c (w32_draw_fringe_bitmap): Rename local vars `left' and
19173 `width' to `bar_area_x' and `bar_area_width', respectively.
19174 (x_scroll_run): Take account of fringe background extension.
19176 * xterm.c (x_draw_fringe_bitmap) [USE_TOOLKIT_SCROLL_BARS]:
19177 Rename local vars `left' and `width' to `bar_area_x' and
19178 `bar_area_width', respectively.
19179 (x_scroll_run) [USE_TOOLKIT_SCROLL_BARS]: Take account of fringe
19180 background extension.
19182 2011-05-10 Jim Meyering <meyering@redhat.com>
19184 * xdisp.c (x_intersect_rectangles): Fix typo "the the -> the".
19186 2011-05-10 Juanma Barranquero <lekktu@gmail.com>
19188 * image.c (Finit_image_library): Return t for built-in image types,
19189 like pbm and xbm. (Bug#8640)
19191 2011-05-09 Andreas Schwab <schwab@linux-m68k.org>
19193 * w32menu.c (set_frame_menubar): Fix submenu allocation.
19195 2011-05-07 Eli Zaretskii <eliz@gnu.org>
19197 * w32console.c (Fset_screen_color): Doc fix.
19198 (Fget_screen_color): New function.
19199 (syms_of_ntterm): Defsubr it.
19201 * callproc.c (call_process_cleanup) [MSDOS]: Don't close and
19202 unlink the temporary file if Fcall_process didn't create it in the
19204 (Fcall_process) [MSDOS]: Don't create tempfile if stdout of the
19205 child process will be redirected to a file specified with `:file'.
19206 Don't try to re-open tempfile in that case, and set fd[0] to -1 as
19207 cue to call_process_cleanup not to close that handle.
19209 2011-05-07 Ben Key <bkey76@gmail.com>
19211 * makefile.w32-in: The bootstrap-temacs rule now makes use of
19212 one of two shell specific rules, either bootstrap-temacs-CMD or
19213 bootstrap-temacs-SH. The bootstrap-temacs-SH rule is identical
19214 to the previous implementation of the bootstrap-temacs rule.
19215 The bootstrap-temacs-CMD rule is similar to the previous
19216 implementation of the bootstrap-temacs rule except that it
19217 makes use of the ESC_CFLAGS variable instead of the CFLAGS
19220 These changes, along with some changes to nt/configure.bat,
19221 nt/gmake.defs, and nt/nmake.defs, are required to extend my
19222 earlier fix to add support for --cflags and --ldflags options
19223 that include quotes so that it works whether make uses cmd or
19226 2011-05-06 Michael Albinus <michael.albinus@gmx.de>
19228 * dbusbind.c (QCdbus_type_unix_fd): Declare static.
19229 (xd_remove_watch): Don't check QCdbus_type_unix_fd for SYMBOLP, it
19231 (Fdbus_init_bus, xd_read_queued_messages): Bus can be a symbol or
19232 a string. Handle both cases.
19233 (Fdbus_call_method_asynchronously, Fdbus_register_signal)
19234 (Fdbus_register_method): Use Qinvalid_function.
19236 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
19238 * makefile.w32-in: Update dependencies.
19239 (LISP_H): Add inttypes.h and stdin.h.
19240 (PROCESS_H): Add unistd.h.
19242 2011-05-06 Eli Zaretskii <eliz@gnu.org>
19244 * lread.c: Include limits.h (fixes the MS-Windows build broken by
19245 2011-05-06T07:13:19Z!eggert@cs.ucla.edu).
19247 2011-05-06 Paul Eggert <eggert@cs.ucla.edu>
19249 * image.c (Finit_image_library) [!HAVE_NTGUI]: Omit unused local.
19251 * term.c (vfatal): Remove stray call to va_end.
19252 It's not needed and the C Standard doesn't allow it here anyway.
19254 Use C99's va_copy to avoid undefined behavior on x86-64 GNU/Linux.
19255 * eval.c (verror): doprnt a copy of ap, not the original. (Bug#8545)
19257 * eval.c (verror): OK to create a string of up to MOST_POSITIVE_FIXNUM
19260 * term.c: Don't include <stdarg.h>, as <lisp.h> does that.
19262 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
19264 * process.c (Fformat_network_address): Fix typo: args2 -> *args2.
19266 * xmenu.c (set_frame_menubar): Fix typo: int * -> int (3 times).
19268 * coding.c (detect_coding_charset): Fix typo: * 2 -> *4 (Bug#8601).
19270 * charset.h (struct charset.code_space): Now has 15 elements, not 16.
19271 * charset.c (Fdefine_charset_internal): Don't initialize
19272 charset.code_space[15]. The value was garbage, on hosts with
19273 32-bit int (Bug#8600).
19275 * lread.c (read_integer): Be more consistent with string-to-number.
19276 Use string_to_number to do the actual conversion; this avoids
19277 rounding errors and fixes some other screwups. Without this fix,
19278 for example, #x1fffffffffffffff was misread as -2305843009213693952.
19279 (digit_to_number): Move earlier, for benefit of read_integer.
19280 Return -1 if the digit is out of range for the base, -2 if it is
19281 not a digit in any supported base. (Bug#8602)
19283 * doprnt.c (doprnt): Support arbitrary pI values, such as "I64".
19285 * dispnew.c (scrolling_window): Return 1 if we scrolled,
19286 to match comment at start of function. This also removes a
19287 GCC warning about overflow in a 32+64-bit port.
19289 * lisp.h (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Simplify.
19291 * dbusbind.c: Do not use XPNTR on a value that may be an integer.
19292 Reported by Stefan Monnier in
19293 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00919.html>.
19294 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
19295 Use SYMBOLP-guarded XSYMBOL, not XPNTR.
19297 * lisp.h (EMACS_INTPTR): Remove. All uses changed to intptr_t.
19298 (EMACS_UINTPTR): Likewise, with uintptr_t.
19300 * lisp.h: Prefer 64-bit EMACS_INT if available.
19301 (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Define to 64-bit
19302 on 32-bit hosts that have 64-bit int, so that they can access
19304 However, temporarily disable this change unless the temporary
19305 symbol WIDE_EMACS_INT is defined.
19307 * lread.c, process.c: Do not include <inttypes.h>; lisp.h does it now.
19309 Prefer intptr_t/uintptr_t for integers the same widths as pointers.
19310 This removes an assumption that EMACS_INT and long are the same
19311 width as pointers. The assumption is true for Emacs porting targets
19312 now, but we want to make other targets possible.
19313 * lisp.h: Include <inttypes.h>, for INTPTR_MAX, UINTPTR_MAX.
19314 (EMACS_INTPTR, EMACS_UINTPTR): New macros.
19315 In the rest of the code, change types of integers that hold casted
19316 pointers to EMACS_INTPTR and EMACS_UINTPTR, systematically
19317 replacing EMACS_INT, long, EMACS_UINT, and unsigned long.
19318 (XTYPE): Don't cast arg to EMACS_UINT; normally is not needed.
19319 (XSET): Cast type of XTYPE arg to EMACS_INTPTR; it is needed here.
19320 No need to cast type when ORing.
19321 (XPNTR): Return a value of type EMACS_INTPTR or EMACS_UINTPTR.
19322 * alloc.c (lisp_align_malloc): Remove a no-longer-needed cast.
19323 * doc.c (store_function_docstring): Use EMACS_INTPTR, so as not to
19324 assume EMACS_INT is the same width as char *.
19325 * gtkutil.c (xg_gtk_scroll_destroy, xg_tool_bar_button_cb):
19326 (xg_tool_bar_callback, xg_tool_bar_help_callback, xg_make_tool_item):
19327 Remove no-longer-needed casts.
19328 (xg_create_scroll_bar, xg_tool_bar_button_cb, xg_tool_bar_callback):
19329 (xg_tool_bar_help_callback, xg_make_tool_item):
19330 Use EMACS_INTPTR to hold an integer
19331 that will be cast to void *; this can avoid a GCC warning
19332 if EMACS_INT is not the same width as void *.
19333 * menu.c (find_and_call_menu_selection): Remove no-longer-needed cast.
19334 * xdisp.c (display_echo_area_1, resize_mini_window_1):
19335 (current_message_1, set_message_1):
19336 Use a local to convert to proper width without a cast.
19337 * xmenu.c (dialog_selection_callback): Likewise.
19339 * sysdep.c (get_random): Don't assume EMACS_INT is no wider than long.
19340 Also, don't assume VALBITS / RAND_BITS is less than 5,
19341 and don't rely on undefined behavior when shifting a 1 left into
19343 * lisp.h (get_random): Change signature to match.
19345 * lread.c (hash_string): Use size_t, not int, for hash computation.
19346 Normally we prefer signed values; but hashing is special, because
19347 it's better to use unsigned division on hash table sizes so that
19348 the remainder is nonnegative. Also, size_t is the natural width
19349 for hashing into memory. The previous code used 'int', which doesn't
19350 retain enough info to hash well into very large tables.
19351 (oblookup, oblookup_last_bucket_number, Funintern): Likewise.
19353 * dbusbind.c: Don't possibly lose pointer info when converting.
19354 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
19355 Use XPNTR rather than XHASH, so that the high-order bits of
19356 the pointer aren't lost when converting through void *.
19358 * eval.c (Fautoload): Don't double-shift a pointer.
19360 * fns.c (Frandom): Let EMACS_UINT be wider than unsigned long.
19362 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
19364 * gnutls.c (DEF_GNUTLS_FN):
19365 * image.c (DEF_IMGLIB_FN): Make function pointers static.
19367 2011-05-05 Andreas Schwab <schwab@linux-m68k.org>
19369 * lread.c (lisp_file_lexically_bound_p): Stop scanning at end
19372 2011-05-05 Eli Zaretskii <eliz@gnu.org>
19374 * w32heap.c (allocate_heap) [USE_LISP_UNION_TYPE || USE_LSB_TAG]:
19375 New version that can reserve upto 2GB of heap space.
19377 2011-05-05 Chong Yidong <cyd@stupidchicken.com>
19379 * nsfns.m (Fns_read_file_name): Doc fix (Bug#8534).
19381 2011-05-05 Teodor Zlatanov <tzz@lifelogs.com>
19383 * gnutls.c (fn_gnutls_certificate_set_x509_key_file): Add alias to
19384 `gnutls_certificate_set_x509_key_file'.
19386 2011-05-05 Juanma Barranquero <lekktu@gmail.com>
19388 * makefile.w32-in ($(BLD)/image.$(O), $(BLD)/process.$(O)):
19389 Update dependencies.
19391 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
19393 * gnutls.h (emacs_gnutls_write, emacs_gnutls_read):
19394 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
19395 Remove unused parameter `fildes'.
19396 * process.c (read_process_output, send_process): Don't pass it.
19398 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
19400 Fix previous change: the library cache is defined in w32.c.
19401 * image.c (CACHE_IMAGE_TYPE) [!HAVE_NTGUI]: Define to noop.
19402 (Finit_image_library): Wrap Vlibrary_cache on "#ifdef HAVE_NTGUI".
19404 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
19406 Implement dynamic loading of GnuTLS on Windows.
19408 * gnutls.h (GNUTLS_EMACS_ERROR_NOT_LOADED): New macro.
19409 (emacs_gnutls_write, emacs_gnutls_read): Mark as extern.
19410 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
19413 * gnutls.c (Qgnutls_dll): Define.
19414 (DEF_GNUTLS_FN, LOAD_GNUTLS_FN): New macros.
19415 (gnutls_*): Declare function pointers.
19416 (init_gnutls_functions): New function to initialize function pointers.
19417 (emacs_gnutls_handshake, Fgnutls_error_string, Fgnutls_deinit)
19418 (emacs_gnutls_global_init, Fgnutls_bye): Use function pointers.
19419 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
19420 Wrappers for gnutls_record_check_pending and gnutls_transport_set_errno.
19421 (emacs_gnutls_write, emacs_gnutls_read)
19422 (emacs_gnutls_handle_error, Fgnutls_error_fatalp)
19423 (Fgnutls_available_p): New function.
19424 (Fgnutls_boot): Call Fgnutls_available_p. Use function pointers.
19425 (syms_of_gnutls) <Qgnutls_dll>: Initialize and staticpro it.
19426 (syms_of_gnutls) <Sgnutls_available_p>: defsubr it.
19428 * image.c: Include w32.h.
19429 (Vimage_type_cache): Delete.
19430 (syms_of_image) <Vimage_type_cache>: Don't initialize and staticpro it.
19431 (CACHE_IMAGE_TYPE, Finit_image_library): Use Vlibrary_cache instead.
19432 (w32_delayed_load): Move to w32.c.
19434 * w32.h (VlibraryCache, QCloaded_from, w32_delayed_load): Declare.
19436 * w32.c (QCloaded_from, Vlibrary_cache): Define.
19437 (w32_delayed_load): Move from image.c. When loading a library, record
19438 its filename in the :loaded-from property of the library id.
19439 (globals_of_w32) <QCloaded_from, Vlibrary_cache>:
19440 Initialize and staticpro them.
19441 (emacs_gnutls_pull, emacs_gnutls_push): Call emacs_gnutls_* functions.
19443 * process.c: Include lisp.h before w32.h, not after.
19444 (wait_reading_process_output): Call emacs_gnutls_record_check_pending
19445 instead of gnutls_record_check_pending.
19447 * callproc.c, emacs.c: Include lisp.h before w32.h, not after.
19449 2011-05-04 Teodor Zlatanov <tzz@lifelogs.com>
19451 * gnutls.c (Fgnutls_boot): Support :keylist and :crlfiles options
19452 instead of :keyfiles. Give GnuTLS the keylist and the CRL lists
19455 2011-05-03 Jan Djärv <jan.h.d@swipnet.se>
19457 * xterm.c (x_set_frame_alpha): Do not set property on anything
19458 else than FRAME_X_OUTER_WINDOW (Bug#8608).
19460 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
19462 * sysdep.c (get_tty_size) [WINDOWSNT]: Implement. (Bug#8596)
19464 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
19466 * gnutls.c (Qgnutls_log_level, Qgnutls_code, Qgnutls_anon)
19467 (Qgnutls_x509pki, Qgnutls_e_interrupted, Qgnutls_e_again)
19468 (Qgnutls_e_invalid_session, Qgnutls_e_not_ready_for_handshake)
19469 (gnutls_global_initialized, Qgnutls_bootprop_priority)
19470 (Qgnutls_bootprop_trustfiles, Qgnutls_bootprop_keyfiles)
19471 (Qgnutls_bootprop_callbacks, Qgnutls_bootprop_loglevel)
19472 (Qgnutls_bootprop_hostname, Qgnutls_bootprop_verify_flags)
19473 (Qgnutls_bootprop_verify_error, Qgnutls_bootprop_verify_hostname_error)
19474 (Qgnutls_bootprop_callbacks_verify): Make static.
19476 2011-05-01 Andreas Schwab <schwab@linux-m68k.org>
19478 * callproc.c: Indentation fixup.
19480 * sysdep.c (wait_for_termination_1): Make static.
19481 (wait_for_termination, interruptible_wait_for_termination):
19482 Move after wait_for_termination_1.
19484 2011-05-01 Lars Magne Ingebrigtsen <larsi@gnus.org>
19486 * sysdep.c (interruptible_wait_for_termination): New function
19487 which is like wait_for_termination, but allows keyboard
19490 * callproc.c (Fcall_process): Add (:file "file") as an option for
19492 (Fcall_process_region): Ditto.
19494 2011-04-30 Eli Zaretskii <eliz@gnu.org>
19496 * dosfns.c (Fint86, Fdos_memget, Fdos_memput): Use `ASIZE (FOO)'
19497 rather than `XVECTOR (FOO)->size'.
19499 * process.c: Remove HAVE_INTTYPES_H condition from inclusion of
19500 inttypes.h, as a gnulib replacement is used if it not available in
19503 2011-04-21 Eli Zaretskii <eliz@gnu.org>
19505 Lift the MOST_POSITIVE_FIXNUM/4 limitation on visited files.
19506 * fileio.c (Finsert_file_contents): Don't limit file size to 1/4
19507 of MOST_POSITIVE_FIXNUM. (Bug#8528)
19509 * coding.c (coding_alloc_by_realloc): Error out if destination
19510 will grow beyond MOST_POSITIVE_FIXNUM.
19511 (decode_coding_emacs_mule): Abort if there isn't enough place in
19512 charbuf for the composition carryover bytes. Reserve an extra
19513 space for up to 2 characters produced in a loop.
19514 (decode_coding_iso_2022): Abort if there isn't enough place in
19515 charbuf for the composition carryover bytes.
19517 2011-04-21 Eli Zaretskii <eliz@gnu.org>
19519 * doprnt.c (doprnt) [!HAVE_LONG_LONG_INT]: Error out instead of
19520 aborting when %lld or %lll format is passed.
19521 [!HAVE_UNSIGNED_LONG_LONG_INT]: Error out instead of aborting when
19522 %llo or %llx format is passed. (Bug#8545)
19524 * window.c (window_scroll_line_based): Use a marker instead of
19525 simple variables to record original value of point. (Bug#7952)
19527 * doprnt.c (doprnt): Fix the case where a multibyte sequence
19528 produced by %s or %c overflows available buffer space. (Bug#8545)
19530 2011-04-28 Paul Eggert <eggert@cs.ucla.edu>
19532 * doprnt.c (doprnt): Omit useless test; int overflow check (Bug#8545).
19533 (SIZE_MAX): Move defn after all includes, as they might #define it.
19535 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
19537 * w32.c (init_environment): Warn about defaulting HOME to C:\.
19539 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
19541 * keyboard.c (Qdelayed_warnings_hook): Define.
19542 (command_loop_1): Run `delayed-warnings-hook'
19543 if Vdelayed_warnings_list is non-nil.
19544 (syms_of_keyboard) <delayed-warnings-hook>: DEFSYM it.
19545 (syms_of_keyboard) <delayed-warnings-list>: DEFVAR_LISP it.
19547 2011-04-28 Eli Zaretskii <eliz@gnu.org>
19549 * doprnt.c (doprnt): Don't return value smaller than the buffer
19550 size if the message was truncated. (Bug#8545).
19552 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
19554 * w32fns.c (Fx_change_window_property, Fx_delete_window_property)
19555 (Fx_window_property): #if-0 the whole functions, not just the bodies.
19557 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
19559 * doprnt.c (doprnt): Support "ll" length modifier, for long long.
19561 2011-04-27 Juanma Barranquero <lekktu@gmail.com>
19563 * makefile.w32-in: Update dependencies.
19565 2011-04-27 Eli Zaretskii <eliz@gnu.org>
19567 Improve `doprnt' and its usage. (Bug#8545)
19568 * doprnt.c (doprnt): Make sure `format' is never accessed beyond
19569 `format_end'. Remove support for %l as a conversion specifier.
19570 Don't use xrealloc. Improve diagnostics when the %l size modifier
19571 is used. Update the commentary.
19573 * eval.c (verror): Simplify calculation of size_t.
19575 * coding.c (Ffind_operation_coding_system): Fix diagnostic error
19578 2011-04-27 Yoshiaki Kasahara <kasahara@nc.kyushu-u.ac.jp> (tiny change)
19580 * buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing
19583 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
19585 * nsmenu.m: Replace all uses of XVECTOR with ASIZE and AREF.
19586 This makes this file independent of the recent pseudovector change.
19588 2011-04-26 Paul Eggert <eggert@cs.ucla.edu>
19590 * keyboard.c (handle_user_signal): Fix pointer signedness problem.
19592 * gnutls.c (emacs_gnutls_handle_error): Remove unused local.
19593 (Fgnutls_boot): gnutls_certificate_verify_peers2 wants unsigned *.
19594 Remove unused local.
19595 (emacs_gnutls_write): Don't use uninitialized rtnval if nbyte <= 0.
19597 * lisp.h: Fix a problem with aliasing and vector headers. (Bug#8546)
19598 GCC 4.6.0 optimizes based on type-based alias analysis.
19599 For example, if b is of type struct buffer * and v of type struct
19600 Lisp_Vector *, then gcc -O2 was incorrectly assuming that &b->size
19601 != &v->size, and therefore "v->size = 1; b->size = 2; return
19602 v->size;" must therefore return 1. This assumption is incorrect
19603 for Emacs, since it type-puns struct Lisp_Vector * with many other
19604 types. To fix this problem, this patch adds a new type struct
19605 vectorlike_header that documents the constraints on layout of vectors
19606 and pseudovectors, and helps optimizing compilers not get fooled
19607 by Emacs's type punning. It also adds the macros XSETTYPED_PVECTYPE
19608 XSETTYPED_PSEUDOVECTOR, TYPED_PSEUDOVECTORP, for similar reasons.
19609 * lisp.h (XSETTYPED_PVECTYPE): New macro, specifying the name of
19611 (XSETPVECTYPE): Rewrite in terms of new macro.
19612 (XSETPVECTYPESIZE): New macro, specifying both type and size.
19613 This is a bit clearer, and further avoids the possibility of
19614 undesirable aliasing.
19615 (XSETTYPED_PSEUDOVECTOR): New macro, specifying the size.
19616 (XSETPSEUDOVECTOR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR.
19617 (XSETSUBR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR and XSIZE,
19618 since Lisp_Subr is a special case (no "next" field).
19619 (ASIZE): Now uses header.size rather than size.
19620 All previous uses of XVECTOR (foo)->size replaced to use this macro,
19621 to avoid the hassle of writing XVECTOR (foo)->header.size.
19622 (struct vectorlike_header): New type.
19623 (TYPED_PSEUDOVECTORP): New macro, also specifying the C type of the
19624 object, to help avoid aliasing.
19625 (PSEUDOVECTORP): Rewrite in terms of TYPED_PSEUDOVECTORP.
19626 (SUBRP): Likewise, since Lisp_Subr is a special case.
19627 * lisp.h (struct Lisp_Vector, struct Lisp_Char_Table):
19628 (struct Lisp_Sub_Char_Table, struct Lisp_Bool_Vector):
19629 (struct Lisp_Hash_Table): Combine first two members into a single
19630 struct vectorlike_header member. All uses of "size" and "next" members
19631 changed to be "header.size" and "header.next".
19632 * buffer.h (struct buffer): Likewise.
19633 * font.h (struct font_spec, struct font_entity, struct font): Likewise.
19634 * frame.h (struct frame): Likewise.
19635 * process.h (struct Lisp_Process): Likewise.
19636 * termhooks.h (struct terminal): Likewise.
19637 * window.c (struct save_window_data, struct saved_window): Likewise.
19638 * window.h (struct window): Likewise.
19639 * alloc.c (allocate_buffer, Fmake_bool_vector, allocate_pseudovector):
19640 Use XSETPVECTYPESIZE, not XSETPVECTYPE, to avoid aliasing problems.
19641 * buffer.c (init_buffer_once): Likewise.
19642 * lread.c (defsubr): Use XSETTYPED_PVECTYPE, since Lisp_Subr is a
19644 * process.c (Fformat_network_address): Use local var for size,
19647 * bytecode.c (exec_byte_code): Don't use XVECTOR before CHECK_VECTOR.
19649 Make the Lisp reader and string-to-float more consistent (Bug#8525)
19650 * data.c (atof): Remove decl; no longer used or needed.
19651 (digit_to_number): Move to lread.c.
19652 (Fstring_to_number): Use new string_to_number function, to be
19653 consistent with how the Lisp reader treats infinities and NaNs.
19654 Do not assume that floating-point numbers represent EMACS_INT
19655 without losing information; this is not true on most 64-bit hosts.
19656 Avoid double-rounding errors, by insisting on integers when
19657 parsing non-base-10 numbers, as the documentation specifies.
19658 * lisp.h (string_to_number): New decl, replacing ...
19659 (isfloat_string): Remove.
19660 * lread.c: Include <inttypes.h>, for uintmax_t and strtoumax.
19661 (read1): Do not accept +. and -. as integers; this
19662 appears to have been a coding error. Similarly, do not accept
19663 strings like +-1e0 as floating point numbers. Do not report
19664 overflow for integer overflows unless the base is not 10 which
19665 means we have no simple and reliable way to continue.
19666 Break out the floating-point parsing into a new
19667 function string_to_number, so that Fstring_to_number parses
19668 floating point numbers consistently with the Lisp reader.
19669 (digit_to_number): Move here from data.c. Make it static inline.
19670 (E_CHAR, EXP_INT): Remove, replacing with ...
19671 (E_EXP): New macro, to solve the "1.0e+" problem mentioned below.
19672 (string_to_number): New function, replacing isfloat_string.
19673 This function checks for valid syntax and produces the resulting
19674 Lisp float number too. Rework it so that string-to-number
19675 no longer mishandles examples like "1.0e+". Use strtoumax,
19676 so that overflow for non-base-10 numbers is reported only when
19677 there's no portable and simple way to convert to floating point.
19679 * textprop.c (set_text_properties_1): Rewrite for clarity,
19680 and to avoid GCC warning about integer overflow.
19682 * intervals.h (struct interval): Use EMACS_INT for members
19683 where EMACS_UINT might cause problems. See
19684 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html>.
19685 (CHECK_TOTAL_LENGTH): Remove cast to EMACS_INT; no longer needed.
19686 * intervals.c (interval_deletion_adjustment): Now returns EMACS_INT.
19688 (offset_intervals): Tell GCC not to worry about length overflow
19689 when negating a negative length.
19691 * alloc.c (overrun_check_malloc, overrun_check_realloc): Now static.
19692 (overrun_check_free): Likewise.
19694 * alloc.c (SDATA_SIZE) [!GC_CHECK_STRING_BYTES]: Avoid runtime check
19695 in the common case where SDATA_DATA_OFFSET is a multiple of Emacs
19698 * gnutls.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
19699 (gnutls_make_error): Rename local to avoid shadowing.
19700 (gnutls_emacs_global_deinit): ifdef out; not used.
19701 (Fgnutls_boot): Use const for pointer to readonly storage.
19702 Comment out unused local. Fix pointer signedness problems.
19704 * lread.c (openp): Don't stuff size_t into an 'int'.
19705 Use <= on length, not < on length + 1, to avoid GCC 4.6.0 warning
19706 about possible signed overflow.
19708 * gtkutil.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
19709 (GDK_KEY_g): Don't define if already defined.
19710 (xg_prepare_tooltip): Avoid pointer signedness problem.
19711 (xg_set_toolkit_scroll_bar_thumb): Redo to avoid two casts.
19713 * process.c (Fnetwork_interface_info): Avoid left-shift undefined
19714 behavior with 1 << 31. GCC 4.6.0 warns about this on 32-bit hosts.
19716 * xfns.c (Fx_window_property): Simplify a bit,
19717 to make a bit faster and to avoid GCC 4.6.0 warning.
19718 * xselect.c (x_get_window_property, x_handle_dnd_message): Likewise.
19720 * fns.c (internal_equal): Don't assume size_t fits in int.
19722 * alloc.c (compact_small_strings): Tighten assertion a little.
19724 Replace pEd with more-general pI, and fix some printf arg casts.
19725 * lisp.h (pI): New macro, generalizing old pEd macro to other
19726 conversion specifiers. For example, use "...%"pI"d..." rather
19727 than "...%"pEd"...".
19728 (pEd): Remove. All uses replaced with similar uses of pI.
19729 * m/amdx86-64.h, m/ia64.h, m/ibms390x.h: Likewise.
19730 * alloc.c (check_pure_size): Don't overflow by converting size to int.
19731 * bidi.c (bidi_dump_cached_states): Use pI to avoid cast.
19732 * data.c (Fnumber_to_string): Use pI instead of if-then-else-abort.
19733 * dbusbind.c (xd_append_arg): Use pI to avoid cast.
19734 (Fdbus_method_return_internal, Fdbus_method_error_internal): Likewise.
19735 * font.c (font_unparse_xlfd): Avoid potential buffer overrun on
19737 (font_unparse_xlfd, font_unparse_fcname): Use pI to avoid casts.
19738 * keyboard.c (record_char, modify_event_symbol): Use pI to avoid casts.
19739 * print.c (safe_debug_print, print_object): Likewise.
19740 (print_object): Don't overflow by converting EMACS_INT or EMACS_UINT
19742 Use pI instead of if-then-else-abort. Use %p to avoid casts,
19743 avoiding the 0 flag, which is not portable.
19744 * process.c (Fmake_network_process): Use pI to avoid cast.
19745 * region-cache.c (pp_cache): Likewise.
19746 * xdisp.c (decode_mode_spec): Likewise.
19747 * xrdb.c (x_load_resources) [USE_MOTIF]: Use pI to avoid undefined
19748 behavior on 64-bit hosts with printf arg.
19749 * xselect.c (x_queue_event): Use %p to avoid casts, avoiding 0 flag.
19750 (x_stop_queuing_selection_requests): Likewise.
19751 (x_get_window_property): Don't truncate byte count to an 'int'
19754 * frame.c (frame_name_fnn_p): Get rid of strtol, which isn't right
19755 here, since it parses constructs like leading '-' and spaces,
19756 which are not wanted; and it overflows with large numbers.
19757 Instead, simply match F[0-9]+, which is what is wanted anyway.
19759 * alloc.c: Remove unportable assumptions about struct layout.
19760 (SDATA_SELECTOR, SDATA_DATA_OFFSET): New macros.
19761 (SDATA_OF_STRING, SDATA_SIZE, allocate_string_data):
19762 (allocate_vectorlike, make_pure_vector): Use the new macros,
19763 plus offsetof, to remove unportable assumptions about struct layout.
19764 These assumptions hold on all porting targets that I know of, but
19765 they are not guaranteed, they're easy to remove, and removing them
19766 makes further changes easier.
19768 * alloc.c (BLOCK BYTES): Fix typo by changing "ablock" to "ablocks".
19769 This doesn't fix a bug but makes the code clearer.
19770 (string_overrun_cookie): Now const. Use initializers that
19771 don't formally overflow signed char, to avoid warnings.
19772 (allocate_string_data) [GC_CHECK_STRING_OVERRUN]: Fix typo that
19773 can cause Emacs to crash when string overrun checking is enabled.
19774 (allocate_buffer): Don't assume sizeof (struct buffer) is a
19775 multiple of sizeof (EMACS_INT); it need not be, if
19776 alignof(EMACS_INT) < sizeof (EMACS_INT).
19777 (check_sblock, check_string_bytes, check_string_free_list): Protoize.
19779 2011-04-26 Juanma Barranquero <lekktu@gmail.com>
19781 * keyboard.c (QCrtl): Rename from Qrtl. All uses changed.
19783 2011-04-26 Teodor Zlatanov <tzz@lifelogs.com>
19785 * gnutls.c (emacs_gnutls_handshake): Return an error if we're not
19786 supposed to be handshaking. (Bug#8556)
19787 Reported by Paul Eggert <eggert@cs.ucla.edu>.
19789 2011-04-26 Daniel Colascione <dan.colascione@gmail.com>
19791 * lisp.h (Qdebug): List symbol.
19792 * eval.c (Qdebug): Restore global linkage.
19793 * keyboard.c (debug-on-event): New variable.
19794 (handle_user_signal): Break into debugger when debug-on-event
19795 matches the current signal symbol.
19797 2011-04-25 Dan Nicolaescu <dann@ics.uci.edu>
19799 * alloc.c (check_sblock, check_string_bytes)
19800 (check_string_free_list): Convert to standard C.
19802 2011-04-25 Teodor Zlatanov <tzz@lifelogs.com>
19804 * w32.c (emacs_gnutls_push): Fix typo.
19806 2011-04-25 Eli Zaretskii <eliz@gnu.org>
19808 * gnutls.c (emacs_gnutls_handshake): Avoid compiler warnings about
19809 "cast to pointer from integer of different size".
19811 Improve doprnt and its use in verror. (Bug#8545)
19812 * doprnt.c (doprnt): Document the set of format control sequences
19813 supported by the function. Use SAFE_ALLOCA instead of always
19816 * eval.c (verror): Don't limit the buffer size at size_max-1, that
19817 is one byte too soon. Don't use xrealloc; instead xfree and
19820 2011-04-24 Teodor Zlatanov <tzz@lifelogs.com>
19822 * gnutls.h: Add GNUTLS_STAGE_CALLBACKS enum to denote we're in the
19825 * gnutls.c: Renamed global_initialized to
19826 gnutls_global_initialized. Added internals for the
19827 :verify-hostname-error, :verify-error, and :verify-flags
19828 parameters of `gnutls-boot' and documented those parameters in the
19829 docstring. Start callback support.
19830 (emacs_gnutls_handshake): Add Woe32 support. Retry handshake
19831 unless a fatal error occurred. Call gnutls_alert_send_appropriate
19832 on error. Return error code.
19833 (emacs_gnutls_write): Call emacs_gnutls_handle_error.
19834 (emacs_gnutls_read): Likewise.
19835 (Fgnutls_boot): Return handshake error code.
19836 (emacs_gnutls_handle_error): New function.
19837 (wsaerror_to_errno): Likewise.
19839 * w32.h (emacs_gnutls_pull): Add prototype.
19840 (emacs_gnutls_push): Likewise.
19842 * w32.c (emacs_gnutls_pull): New function for GnuTLS on Woe32.
19843 (emacs_gnutls_push): Likewise.
19845 2011-04-24 Claudio Bley <claudio.bley@gmail.com> (tiny change)
19847 * process.c (wait_reading_process_output): Check if GnuTLS
19848 buffered some data internally if no FDs are set for TLS
19851 * makefile.w32-in (OBJ2): Add gnutls.$(O).
19852 (LIBS): Link to USER_LIBS.
19853 ($(BLD)/gnutls.$(0)): New target.
19855 2011-04-24 Eli Zaretskii <eliz@gnu.org>
19857 * xdisp.c (handle_single_display_spec): Rename the
19858 display_replaced_before_p argument into display_replaced_p, to
19859 make it consistent with the commentary. Fix typos in the
19862 * textprop.c (syms_of_textprop): Remove dead code.
19863 (copy_text_properties): Delete obsolete commentary about an
19864 interface that was deleted long ago. Fix typos in the description
19867 * msdos.c (XMenuActivate, XMenuAddSelection): Adjust argument list
19868 to changes in oldXMenu/XMenu.h from 2011-04-16.
19869 <menu_help_message, prev_menu_help_message>: Constify.
19870 (IT_menu_make_room): menu->help_text is now `const char **';
19873 * msdos.h (XMenuActivate, XMenuAddSelection): Adjust prototypes
19874 to changes in oldXMenu/XMenu.h from 2011-04-16.
19875 (struct XMenu): Declare `help_text' `const char **'.
19877 * xfaces.c <Qunspecified>: Make extern again.
19879 * syntax.c: Include sys/types.h before including regex.h, as
19882 * doc.c (get_doc_string): Improve the format passed to `error'.
19884 * doprnt.c (doprnt): Improve commentary.
19886 * term.c (init_tty) [MSDOS]: Fix 1st argument to maybe_fatal.
19888 * Makefile.in (TAGS): Depend on $(M_FILE) and $(S_FILE), and scan
19891 * makefile.w32-in (globals.h): Add a dummy recipe, to make any
19892 changes in globals.h immediately force recompilation.
19893 (TAGS): Depend on $(CURDIR)/m/intel386.h and
19894 $(CURDIR)/s/ms-w32.h.
19895 (TAGS-gmake): Scan $(CURDIR)/m/intel386.h and $(CURDIR)/s/ms-w32.h.
19897 * character.c (Fchar_direction): Function deleted.
19898 (syms_of_character): Don't defsubr it.
19899 <char-direction-table>: Deleted.
19901 2011-04-23 Eli Zaretskii <eliz@gnu.org>
19903 Fix doprnt so it could be used again safely in `verror'. (Bug#8435)
19904 * doprnt.c: Include limits.h.
19905 (SIZE_MAX): New macro.
19906 (doprnt): Return a size_t value. 2nd arg is now size_t.
19907 Many local variables are now size_t instead of int or unsigned.
19908 Improve overflow protection. Support `l' modifier for integer
19909 conversions. Support %l conversion. Don't assume an EMACS_INT
19910 argument for integer conversions and for %c.
19912 * lisp.h (doprnt): Restore prototype.
19914 * makefile.w32-in ($(BLD)/callint.$(O)): Depend on
19915 $(SRC)/character.h.
19917 * Makefile.in (base_obj): Add back doprnt.o.
19919 * deps.mk (doprnt.o): Add back prerequisites.
19920 (callint.o): Depend on character.h.
19922 * eval.c (internal_lisp_condition_case): Include the handler
19923 representation in the error message.
19924 (verror): Call doprnt instead of vsnprintf. Fix an off-by-one bug
19925 when breaking from the loop.
19927 * xdisp.c (vmessage): Call doprnt instead of vsnprintf.
19929 * callint.c (Fcall_interactively): When displaying error message
19930 about invalid control letter, pass the character's codepoint, not
19931 a pointer to its multibyte form. Improve display of the character
19932 in octal and display also its hex code.
19934 * character.c (char_string): Use %x to display the (unsigned)
19935 codepoint of an invalid character, to avoid displaying a bogus
19938 * font.c (check_otf_features): Pass SDATA of SYMBOL_NAME to
19939 `error', not SYMBOL_NAME itself.
19941 * coding.c (Fencode_sjis_char, Fencode_big5_char): Use %c for
19942 character arguments to `error'.
19944 * charset.c (check_iso_charset_parameter): Fix incorrect argument
19945 to `error' in error message about FINAL_CHAR argument. Make sure
19946 FINAL_CHAR is a character, and use %c when it is passed as
19947 argument to `error'.
19949 2011-04-23 Eli Zaretskii <eliz@gnu.org>
19951 * s/ms-w32.h (localtime): Redirect to sys_localtime.
19953 * w32.c: Include <time.h>.
19954 (sys_localtime): New function.
19956 2011-04-23 Chong Yidong <cyd@stupidchicken.com>
19958 * xdisp.c (init_xdisp): Initialize echo_area_window (Bug#6451).
19960 * buffer.c (syms_of_buffer): Doc fix (Bug#6902).
19962 2011-04-23 Samuel Thibault <sthibault@debian.org> (tiny change)
19964 * sysdep.c (wait_for_termination): On GNU Hurd, kill returns -1 on
19965 zombies (Bug#8467).
19967 2011-04-19 Eli Zaretskii <eliz@gnu.org>
19969 * syntax.h (SETUP_SYNTAX_TABLE_FOR_OBJECT): Fix setting of
19970 gl_state.e_property when gl_state.object is Qt.
19972 * insdel.c (make_gap_larger): Remove limitation of buffer size
19975 2011-04-18 Chong Yidong <cyd@stupidchicken.com>
19977 * xdisp.c (lookup_glyphless_char_display)
19978 (produce_glyphless_glyph): Handle cons cell entry in
19979 glyphless-char-display.
19980 (Vglyphless_char_display): Document it.
19982 * term.c (produce_glyphless_glyph): Handle cons cell entry in
19983 glyphless-char-display.
19985 2011-04-17 Chong Yidong <cyd@stupidchicken.com>
19987 * xdisp.c (get_next_display_element): Remove unnecessary ifdefs.
19989 * termhooks.h (FRAME_WINDOW_P): Remove duplicated definitions.
19991 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): Add missing
19992 definition for no-X builds.
19994 2011-04-16 Paul Eggert <eggert@cs.ucla.edu>
19996 Static checks with GCC 4.6.0 and non-default toolkits.
19998 * s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF): Protoize decl.
20000 * process.c (keyboard_bit_set): Define only if SIGIO.
20001 (send_process_trap): Mark it with NO_RETURN if it doesn't return.
20002 (send_process): Repair possible setjmp clobbering.
20004 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Don't pass extra arg to 'fatal'.
20006 * eval.c: Include <stdio.h>, for vsnprintf on non-GNU/Linux hosts.
20008 * data.c (arith_error): Mark with NO_RETURN if it doesn't return.
20010 * alloc.c (bytes_used_when_full, SPARE_MEMORY, BYTES_USED):
20011 Define only if needed.
20013 * sysdep.c (_FILE_OFFSET_BITS): Make this hack even uglier
20014 by pacifying GCC about it. Maybe it's time to retire it?
20015 * xfaces.c (USG, __TIMEVAL__): Likewise.
20017 * dispextern.h (struct redisplay_interface): Rename param
20018 to avoid shadowing.
20019 * termhooks.h (struct terminal): Likewise.
20020 * xterm.c (xembed_send_message): Likewise.
20022 * insdel.c (make_gap_smaller): Define only if
20023 USE_MMAP_FOR_BUFFERS || REL_ALLOC || DOUG_LEA_MALLOC.
20025 * keyboard.c (read_char): Make a var volatile so longjmp won't clobber
20028 * emacs.c (MAX_HEAP_BSS_DIFF, my_edata): Move to where they're used,
20029 so that we aren't warned about unused symbols.
20031 * xfns.c (Fx_file_dialog): Rename local to avoid shadowing.
20033 * xdisp.c (x_produce_glyphs): Mark var as initialized (Bug#8512).
20035 * xfns.c (x_real_positions): Mark locals as initialized.
20037 * xmenu.c (xmenu_show): Don't use uninitialized vars.
20039 * xterm.c: Fix problems found by static analysis with other toolkits.
20040 (toolkit_scroll_bar_interaction): Define and use only if USE_X_TOOLKIT.
20041 (x_dispatch_event): Declare static if USE_GTK, and
20042 define if USE_GTK || USE_X_TOOLKIT.
20043 (SET_SAVED_BUTTON_EVENT): Define only if USE_X_TOOLKIT || USE_GTK.
20044 * xterm.h (x_dispatch_event): Extern only if USE_X_TOOLKIT.
20045 * xterm.c, xterm.h (x_mouse_leave): Bring this function back, but only
20046 if defined HAVE_MENUS && !defined USE_X_TOOLKIT && !defined USE_GTK.
20048 * xmenu.c (menu_help_callback): Pointer type fixes.
20049 Use const pointers when pointing at readonly data. Avoid pointer
20050 signedness clashes.
20051 (FALSE): Remove unused macro.
20052 (update_frame_menubar): Remove unused decl.
20054 * xfns.c (Fx_hide_tip): Move locals to avoid shadowing.
20056 * menu.c (push_submenu_start, push_submenu_end): Do not define unless
20057 USE_X_TOOLKIT || USE_GTK || HAVE_NS || defined HAVE_NTGUI.
20058 (single_menu_item): Rename local to avoid shadowing.
20060 * keyboard.c (make_lispy_event): Remove unused local var.
20062 * frame.c, frame.h (x_get_resource_string): Bring this back, but
20063 only if HAVE_X_WINDOWS && !USE_X_TOOLKIT.
20065 * bitmaps: Change bitmaps from unsigned char back to the X11
20066 compatible char. Avoid the old compiler warnings about
20067 out-of-range initializers by using, for example, '\xab' rather
20070 * xgselect.c (xgselect_initialize): Check vs interface
20071 even if ! (defined (USE_GTK) || defined (HAVE_GCONF)).
20073 * xmenu.c (xmenu_show): Rename parm to avoid shadowing.
20075 * xterm.c (x_create_toolkit_scroll_bar): Use const * for pointers
20076 to read-only memory.
20078 * fns.c (vector): Remove; this old hack is no longer needed.
20080 * xsmfns.c (create_client_leader_window): Rename shadowing arg.
20082 (gdk_x11_set_sm_client_id) [!USE_GTK]: Don't define.
20084 * xrdb.c (x_load_resources): Omit unused local.
20086 * xfns.c (free_frame_menubar, atof): Remove duplicate decls.
20087 (x_window): Rename locals to avoid shadowing.
20088 (USG): Use the kludged USG macro, to pacify gcc.
20090 * xterm.c (x_alloc_nearest_color_for_widget): Remove; unused.
20091 (x_term_init): Remove local to avoid shadowing.
20093 * xfns.c, xterm.c (_XEditResCheckMessages): Protoize decl.
20095 * xdisp.c, dispextern.h (set_vertical_scroll_bar): Now extern if
20096 USE_TOOLKIT_SCROLL_BARS && !USE_GTK, as xterm.c needs it then.
20098 2011-04-16 Eli Zaretskii <eliz@gnu.org>
20100 * gnutls.c (Fgnutls_boot): Don't pass Lisp_Object to `error'.
20102 Fix regex.c, syntax.c and friends for buffers > 2GB.
20103 * syntax.h (struct gl_state_s): Declare character position members
20106 * syntax.c (update_syntax_table): Declare 2nd argument EMACS_INT.
20108 * textprop.c (verify_interval_modification, interval_of):
20109 Declare arguments EMACS_INT.
20111 * intervals.c (adjust_intervals_for_insertion): Declare arguments
20114 * intervals.h (CHECK_TOTAL_LENGTH): Cast to EMACS_INT, not `int'.
20116 * indent.c (Fvertical_motion): Local variable it_start is now
20119 * regex.c (re_match, re_match_2, re_match_2_internal)
20120 (bcmp_translate, regcomp, regexec, print_double_string)
20121 (group_in_compile_stack, re_search, re_search_2, regex_compile)
20122 (re_compile_pattern, re_exec): Declare arguments and local
20123 variables `size_t' and `ssize_t' and return values `regoff_t', as
20125 (POP_FAILURE_REG_OR_COUNT) <pfreg>: Declare `long'.
20126 (CHECK_INFINITE_LOOP) <failure>: Declare `ssize_t'.
20127 <compile_stack_type>: `size' and `avail' are now `size_t'.
20129 * regex.h <regoff_t>: Use ssize_t, not int.
20130 (re_search, re_search_2, re_match, re_match_2): Arguments that
20131 specify buffer/string position and length are now ssize_t and
20132 size_t. Return type is regoff_t.
20134 2011-04-16 Ben Key <bkey76@gmail.com>
20136 * nsfont.m: Fixed bugs in ns_get_family and
20137 ns_descriptor_to_entity that were caused by using free to
20138 deallocate memory blocks that were allocated by xmalloc (via
20139 xstrdup). This caused Emacs to crash when compiled with
20140 XMALLOC_OVERRUN_CHECK defined (when Emacs was configured with
20141 --enable-checking=xmallocoverrun). xfree is now used to
20142 deallocate these memory blocks.
20144 2011-04-15 Paul Eggert <eggert@cs.ucla.edu>
20146 * sysdep.c (emacs_read): Remove unnecessary check vs MAX_RW_COUNT.
20148 emacs_write: Accept and return EMACS_INT for sizes.
20149 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html
20151 * gnutls.c, gnutls.h (emacs_gnutls_read, emacs_gnutls_write):
20152 Accept and return EMACS_INT.
20153 (emacs_gnutls_write): Return the number of bytes written on
20155 * sysdep.c, lisp.h (emacs_read, emacs_write): Likewise.
20156 (emacs_read, emacs_write): Remove check for negative size, as the
20157 Emacs source code has been audited now.
20158 * sysdep.c (MAX_RW_COUNT): New macro, to work around kernel bugs.
20159 (emacs_read, emacs_write): Use it.
20160 * process.c (send_process): Adjust to the new signatures of
20161 emacs_write and emacs_gnutls_write. Do not attempt to store
20162 a byte offset into an 'int'; it might overflow.
20163 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00483.html
20165 * sound.c: Don't assume sizes fit in 'int'.
20166 (struct sound_device.period_size, alsa_period_size):
20167 Return EMACS_INT, not int.
20168 (struct sound_device.write, vox_write, alsa_write):
20169 Accept EMACS_INT, not int.
20170 (wav_play, au_play): Use EMACS_INT to store sizes and to
20171 record read return values.
20173 2011-04-15 Ben Key <bkey76@gmail.com>
20175 * keyboard.c (Qundefined): Don't declare static since it is used
20177 * xfaces.c (Qbold, Qexpanded, Qitalic, Qcondensed): Don't declare
20178 static since they are used in nsfont.m.
20180 2011-04-15 Stefan Monnier <monnier@iro.umontreal.ca>
20182 * process.c (Qprocessp): Don't declare static.
20183 * lisp.h (Qprocessp): Declare again.
20185 2011-04-15 Juanma Barranquero <lekktu@gmail.com>
20187 * font.c (Qopentype): Don't make static (used from w32uniscribe.c).
20189 2011-04-14 Paul Eggert <eggert@cs.ucla.edu>
20191 Improve C-level modularity by making more things 'static'.
20193 Don't publish debugger-only interfaces to other modules.
20194 * lisp.h (safe_debug_print, debug_output_compilation_hack):
20195 (verify_bytepos, count_markers): Move decls to the only modules
20197 * region-cache.h (pp_cache): Likewise.
20198 * window.h (check_all_windows): Likewise.
20199 * marker.c, print.c, region-cache.c, window.c: Decls moved here.
20201 * sysdep.c (croak): Now static, if
20202 defined TIOCNOTTY || defined USG5 || defined CYGWIN.
20203 * syssignal.h (croak): Declare only if not static.
20205 * alloc.c (refill_memory_reserve): Now static if
20206 !defined REL_ALLOC || defined SYSTEM_MALLOC.
20207 * lisp.h (refill_memory_reserve): Declare only if not static.
20209 * xsettings.c, xsettings.h (xsettings_get_system_normal_font):
20210 Define only if USE_LUCID.
20212 * xrdb.c (x_customization_string, x_rm_string): Now static.
20214 * xmenu.c (x_menu_wait_for_event): Export only if USE_MOTIF.
20215 * xterm.h (x_menu_wait_for_event): Declare only if USE_MOTIF.
20217 * xdisp.c (draw_row_with_mouse_face): Now static.
20218 * dispextern.h (draw_row_with_mouse_fave): Remove decl.
20220 * window.h (check_all_windows): Mark externally visible.
20222 * window.c (window_deletion_count): Now static.
20224 * undo.c: Make symbols static if they're not exported.
20225 (last_undo_buffer, last_boundary_position, pending_boundary):
20228 * textprop.c (interval_insert_behind_hooks): Now static.
20229 (interval_insert_in_front_hooks): Likewise.
20231 * term.c: Make symbols static if they're not exported.
20232 (tty_turn_off_highlight, get_tty_terminal, max_frame_cols):
20233 (max_frame_lines, tty_set_terminal_modes):
20234 (tty_reset_terminal_modes, tty_turn_off_highlight):
20235 (get_tty_terminal): Now static.
20236 (term_mouse_moveto): Do not define if HAVE_WINDOW_SYSTEM.
20237 * termhooks.h (term_mouse_moveto): Do not declare if
20238 HAVE_WINDOW_SYSTEM.
20239 * dispextern.h (tty_set_terminal_modes, tty_reset_terminal_modes):
20240 (tty_turn_off_highlight, get_tty_terminal): Remove decls.
20242 * sysdep.c: Make symbols static if they're not exported.
20243 (emacs_get_tty, emacs_set_tty, old_fcntl_flags, old_fcntl_owner):
20245 (sigprocmask_set, full_mask): Remove; unused.
20246 (wait_debugging): Mark as visible.
20247 * syssignal.h (SIGFULLMASK, full_mask): Remove decls.
20248 * systty.h (emacs_get_tty, emacs_set_tty): Remove decls.
20250 * syntax.c (syntax_temp): Define only if !__GNUC__.
20252 * sound.c (current_sound_device, current_sound): Now static.
20254 * search.c (searchbufs, searchbuf_head): Now static.
20256 * scroll.c (scroll_cost): Remove; unused.
20257 * dispextern.h (scroll_cost): Remove decl.
20259 * region-cache.h (pp_cache): Mark as externally visible.
20261 * process.c: Make symbols static if they're not exported.
20262 (process_tick, update_tick, create_process, chan_process):
20263 (Vprocess_alist, proc_buffered_char, datagram_access):
20264 (fd_callback_data, send_process_frame, process_sent_to): Now static.
20265 (deactivate_process): Mark defn as static, as well as decl.
20266 * lisp.h (create_process): Remove decl.
20267 * process.h (chan_process, Vprocess_alist): Remove decls.
20269 * print.c: Make symbols static if they're not exported.
20270 (print_depth, new_backquote_output, being_printed, print_buffer):
20271 (print_buffer_size, print_buffer_pos, print_buffer_pos_byte):
20272 (print_interval, print_number_index, initial_stderr_stream):
20274 * lisp.h (Fprinc): Remove decl.
20275 (debug_output_compilation_hack): Mark as externally visible.
20277 * sysdep.c (croak): Move decl from here to syssignal.h.
20278 * syssignal.h (croak): Put it here, so the API can be checked when
20279 'croak' is called from dissociate_if_controlling_tty.
20281 * minibuf.c: Make symbols static if they're not exported.
20282 (minibuf_save_list, choose_minibuf_frame): Now static.
20283 * lisp.h (choose_minibuf_frame): Remove decl.
20285 * lisp.h (verify_bytepos, count_markers): Mark as externally visible.
20287 * lread.c: Make symbols static if they're not exported.
20288 (read_objects, initial_obarray, oblookup_last_bucket_number):
20290 (make_symbol): Remove; unused.
20291 * lisp.h (initial_obarray, make_symbol): Remove decls.
20293 * keyboard.c: Make symbols static if they're not exported.
20294 (single_kboard, recent_keys_index, total_keys, recent_keys):
20295 (this_command_key_count_reset, raw_keybuf, raw_keybuf_count):
20296 (this_single_command_key_start, echoing, last_auto_save):
20297 (read_key_sequence_cmd, dribble, recursive_edit_unwind):
20298 (command_loop, echo_now, keyboard_init_hook, help_char_p):
20299 (quit_throw_to_read_char, command_loop_2, top_level_1, poll_timer):
20300 (Vlispy_mouse_stem, double_click_count):
20302 (force_auto_save_soon): Define only if SIGDANGER.
20303 (ignore_mouse_drag_p): Now static if
20304 !defined HAVE_WINDOW_SYSTEM || defined USE_GTK || defined HAVE_NS.
20305 (print_help): Remove; unused.
20306 (stop_character, last_timer_event): Mark as externally visible.
20307 * keyboard.h (ignore_mouse_drag_p): Declare only if
20308 defined HAVE_WINDOW_SYSTEM && !defined USE_GTK && !defined HAVE_NS.
20309 (echo_now, help_char_p, quit_throw_to_read_char): Remove decls.
20310 * lisp.h (echoing): Remove decl.
20311 (force_auto_save_soon): Declare only if SIGDANGER.
20312 * xdisp.c (redisplay_window): Simplify code, to make it more
20313 obvious that ignore_mouse_drag_p is not accessed if !defined
20314 USE_GTK && !defined HAVE_NS.
20316 * intervals.c: Make symbols static if they're not exported.
20317 (merge_properties_sticky, merge_interval_right, delete_interval):
20319 * intervals.h (merge_interval_right, delete_interval): Remove decls.
20321 * insdel.c: Make symbols static if they're not exported.
20322 However, leave prepare_to_modify_buffer alone. It's never
20323 called from outside this function, but that appears to be a bug.
20324 (combine_after_change_list, combine_after_change_buffer):
20325 (adjust_after_replace, signal_before_change): Now static.
20326 (adjust_after_replace_noundo): Remove; unused.
20327 * lisp.h (adjust_after_replace, adjust_after_replace_noundo):
20328 (signal_before_change): Remove decls.
20330 * indent.c (val_compute_motion, val_vmotion): Now static.
20332 * image.c: Make symbols static if they're not exported.
20333 * dispextern.h (x_create_bitmap_from_xpm_data): Do not declare
20335 * image.c (x_create_bitmap_from_xpm_data): Do not define if USE_GTK.
20336 (xpm_color_cache, ct_table, ct_colors_allocated): Now static.
20338 * fringe.c (standard_bitmaps): Now static.
20339 (max_used_fringe_bitmap): Now static, unless HAVE_NS.
20341 * frame.c: Make symbols static if they're not exported.
20342 (x_report_frame_params, make_terminal_frame): Now static.
20343 (get_frame_param): Now static, unless HAVE_NS.
20344 (x_fullscreen_adjust): Define if WINDOWSNT, not if HAVE_WINDOW_SYSTEM.
20345 (x_get_resource_string): Remove; not used.
20346 * frame.h (make_terminal_frame, x_report_frame_params):
20347 (x_get_resource_string); Remove decls.
20348 (x_fullscreen_adjust): Declare only if WINDOWSNT.
20349 * lisp.h (get_frame_param): Declare only if HAVE_NS.
20351 * font.c, fontset.c: Make symbols static if they're not exported.
20352 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): New macro.
20353 (FACE_SUITABLE_FOR_CHAR_P): Use it.
20354 * font.c (font_close_object): Now static.
20355 * font.h (font_close_object): Remove.
20356 * fontset.c (FONTSET_OBJLIST): Remove.
20357 (free_realized_fontset) #if-0 the body, which does nothing.
20358 (face_suitable_for_char_p): #if-0, as it's never called.
20359 * fontset.h (face_suitable_for_char_p): Remove decl.
20360 * xfaces.c (face_at_string_position):
20361 Use FACE_SUITABLE_FOR_ASCII_CHAR_P, not FACE_SUITABLE_FOR_CHAR_P,
20362 since 0 is always ASCII.
20364 * fns.c (weak_hash_tables): Now static.
20366 * fileio.c: Make symbols static if they're not exported.
20367 (auto_saving, auto_save_mode_bits, auto_save_error_occurred):
20368 (Vwrite_region_annotation_buffers): Now static.
20370 * eval.c: Make symbols static if they're not exported.
20371 (backtrace_list, lisp_eval_depth, when_entered_debugger): Now static.
20372 * lisp.h (backtrace_list): Remove decl.
20374 * emacs.c: Make symbols static if they're not exported.
20375 (malloc_state_ptr, malloc_using_checking, syms_of_emacs):
20376 (fatal_error_code, fatal_error_signal_hook, standard_args):
20378 (fatal_error_signal): Now static, unless FLOAT_CATCH_SIGKILL.
20379 (DEFINE_DUMMY_FUNCTION): Mark function as externally visible.
20380 (__CTOR_LIST__, __DTOR_LIST__): Now externally visible.
20381 * lisp.h (fatal_error_signal_hook): Remove decl.
20382 (fatal_error_signal): Declare only if FLOAT_CATCH_SIGKILL.
20384 * editfns.c: Move a (normally-unused) function to its only use.
20385 * editfns.c, lisp.h (get_operating_system_release): Remove.
20386 * process.c (init_process) [DARWIN_OS]: Do it inline, as it is not
20387 worth the hassle of breaking this out.
20389 * xterm.c: Make symbols static if they're not exported.
20390 (x_raise_frame, x_lower_frame, x_wm_set_window_state):
20391 (x_wm_set_icon_pixmap, x_initialize, XTread_socket_fake_io_error):
20392 (x_destroy_window, x_delete_display):
20394 (x_dispatch_event): Now static if ! (USE_MOTIF || USE_X_TOOLKIT).
20395 (x_mouse_leave): Remove; unused.
20396 * xterm.h (x_display_info_for_name, x_raise_frame, x_lower_frame):
20397 (x_destroy_window, x_wm_set_window_state, x_wm_set_icon_pixmap):
20398 (x_delete_display, x_initialize, x_set_border_pixel, x_screen_planes):
20400 (x_mouse_leave): Declare only if WINDOWSNT.
20401 (x_dispatch_event): Declare only if USE_MOTIF or USE_X_TOOLKIT.
20402 (xic_create_fontsetname): Declare only if HAVE_X_WINDOWS &&
20405 * ftxfont.c: Make symbols static if they're not exported.
20406 (ftxfont_driver): Export only if !defined HAVE_XFT && def8ined
20408 * font.h (ftxfont_driver): Likewise.
20410 * xfns.c: Make symbols static if they're not exported.
20411 (x_last_font_name, x_display_info_for_name):
20412 (x_set_foreground_color, x_set_background_color, x_set_mouse_color):
20413 (x_set_cursor_color, x_set_border_pixel, x_set_border_color):
20414 (x_set_cursor_type, x_set_icon_type, x_set_icon_name):
20415 (x_set_scroll_bar_foreground, x_set_scroll_bar_background):
20416 (x_explicitly_set_name, x_set_title, xic_defaut_fontset, tip_timer):
20417 (last_show_tip_args): Now static.
20418 (xic_defaut_fontset, xic_create_fontsetname): Define only if
20419 defined HAVE_X_WINDOWS && defined USE_X_TOOLKIT
20420 (x_screen_planes): Remove; unused.
20421 * dispextern.h (x_screen_planes): Remove decl.
20423 * dispnew.c: Make symbols static if they're not exported.
20424 * dispextern.h (redraw_garbaged_frames, scrolling):
20425 (increment_row_positions): Remove.
20426 * dispnew.c (new_glyph_matrix, increment_row_positions, scrolling):
20427 (delayed_size_change, glyph_matrix_count, glyph_pool_count):
20429 (redraw_garbaged_frames): Remove; unused.
20431 * xfaces.c: Make symbols static if they're not exported.
20432 * dispextern.h (ascii_face_of_lisp_face, free_realized_face):
20434 * xterm.h (defined_color): Remove decls.
20435 (x_free_dpy_colors): Declare only if USE_X_TOOLKIT.
20436 * xfaces.c (tty_suppress_bold_inverse_default_colors_p):
20437 (menu_face_changed_default, defined_color, free_realized_face):
20438 (x_free_dpy_colors): Define only if USE_X_TOOLKIT.
20439 (ascii_face_of_lisp_face): Remove; unused.
20441 * xdisp.c: Make symbols static if they're not exported.
20442 * dispextern.h (scratch_glyph_row, window_box_edges):
20443 (glyph_to_pixel_coords, set_cursor_from_row):
20444 (get_next_display_element, set_iterator_to_next):
20445 (highlight_trailing_whitespace, frame_to_window_pixel_xy):
20446 (show_mouse_face): Remove decls
20447 * frame.h (message_buf_print): Likewise.
20448 * lisp.h (pop_message, set_message, check_point_in_composition):
20450 * xterm.h (set_vertical_scroll_bar): Likewise.
20451 * xdisp.c (list_of_error, Vmessage_stack, line_number_displayed):
20452 (message_buf_print, scratch_glyph_row, displayed_buffer):
20453 (set_iterator_to_next, pop_message, set_message, set_cursor_from_row):
20454 (get_next_display_element, show_mouse_face, window_box_edges):
20455 (frame_to_window_pixel_xy, check_point_in_composition):
20456 (set_vertical_scroll_bar, highlight_trailing_whitespace): Now static.
20457 (glyph_to_pixel_coords): Remove; unused.
20459 * dired.c (file_name_completion): Now static.
20461 * dbusbind.c (xd_in_read_queued_messages): Now static.
20463 * lisp.h (circular_list_error, FOREACH): Remove; unused.
20464 * data.c (circular_list_error): Remove.
20466 * commands.h (last_point_position, last_point_position_buffer):
20467 (last_point_position_window): Remove decls.
20468 * keyboard.c: Make these variables static.
20470 * coding.h (coding, code_convert_region, encode_coding_gap):
20472 * coding.c (Vsjis_coding_system, Vbig5_coding_system):
20473 (iso_code_class, detect_coding, code_convert_region): Now static.
20474 (encode_coding_gap): Remove; unused.
20476 * chartab.c (chartab_chars, chartab_bits): Now static.
20478 * charset.h (charset_iso_8859_1): Remove decl.
20479 * charset.c (charset_iso_8859_1, charset_emacs, map_charset_for_dump):
20482 * ccl.h (check_ccl_update, Vccl_program_table): Remove decls.
20483 * ccl.c (Vccl_program_table): Now static.
20484 (check_ccl_update): Remove; unused.
20486 * category.c (SET_CATEGORY_SET, set_category_set): Move here.
20487 * category.h: ... from here.
20488 * category.c (check_category_table, set_category_set): Now static.
20490 * casetab.c (Vascii_upcase_table, Vascii_eqv_table): Now static.
20491 * lisp.h: Remove these decls.
20493 * buffer.c (buffer_count): Remove unused var.
20495 * bidi.c (bidi_dump_cached_states): Mark as externally visible,
20496 so that it's not optimized away.
20497 (bidi_ignore_explicit_marks_for_paragraph_level): Likewise.
20498 * dispextern.h (bidi_dump_cached_states): Remove, since it's
20499 exported only to the debugger.
20501 * atimer.c (alarm_signal_handler, run_all_atimers): Now static.
20502 * atimer.h (run_all_atimers): Remove; not exported.
20504 font.c: Make copy_font_spec and merge_font_spec ordinary C functions.
20505 * font.c (copy_font_spec): Rename from Fcopy_font_spec, since it
20506 was inaccessible from Lisp.
20507 (merge_font_spec): Likewise, renaming from Fmerge_font_spec.
20508 * font.c, font.h, fontset.c, xfaces.c, xfont.c: Change all uses.
20510 alloc.c: Import and export fewer symbols, and remove unused items.
20511 * lisp.h (suppress_checking, die): Declare only if ENABLE_CHECKING
20513 (suppress_checking): Add EXTERNALLY_VISIBLE attribute, so that
20514 it's not optimized away by whole-program optimization.
20515 (message_enable_multibyte, free_misc): Remove.
20516 (catchlist, handlerlist, mark_backtrace):
20517 Declare only if BYTE_MARK_STACK.
20518 (mark_byte_stack): Likewise, fixing a ifdef-vs-if typo.
20519 * alloc.c (pure): Export only if VIRT_ADDR_VARIES is defined.
20520 (message_enable_multibyte): Remove decl.
20521 (free_misc, interval_free_list, float_block, float_block_index):
20522 (n_float_blocks, float_free_list, cons_block, cons_block_index):
20523 (cons_free_list, last_marked_index):
20525 (suppress_checking, die): Define only if ENABLE_CHECKING is defined.
20526 * eval.c (catchlist, handlerlist): Export only if BYTE_MARK_STACK.
20527 (mark_backtrace): Define only if BYTE_MARK_STACK.
20528 * xdisp.c (message_enable_multibyte): Now static.
20530 Declare Lisp_Object Q* variables to be 'static' if not exported.
20531 This makes it easier for human readers (and static analyzers)
20532 to see whether these variables are used from other modules.
20533 * alloc.c, buffer.c, bytecode.c, callint.c, casetab.c, category.c:
20534 * ccl.c, character.c, charset.c, cmds.c, coding.c, composite.c:
20535 * data.c, dbusbind.c, dired.c, editfns.c, eval.c, fileio.c, fns.c:
20536 * font.c, frame.c, fringe.c, ftfont.c, image.c, keyboard.c, keymap.c:
20537 * lread.c, macros.c, minibuf.c, print.c, process.c, search.c:
20538 * sound.c, syntax.c, textprop.c, window.c, xdisp.c, xfaces.c, xfns.c:
20539 * xmenu.c, xselect.c:
20540 Declare Q* vars static if they are not used in other modules.
20541 * ccl.h, character.h, charset.h, coding.h, composite.h, font.h:
20542 * frame.h, intervals.h, keyboard.h, lisp.h, process.h, syntax.h:
20543 Remove decls of unexported vars.
20544 * keyboard.h (EVENT_HEAD_UNMODIFIED): Remove now-unused macro.
20546 * lisp.h (DEFINE_FUNC): Make sname 'static'.
20548 Make Emacs functions such as Fatom 'static' by default.
20549 This makes it easier for human readers (and static analyzers)
20550 to see whether these functions can be called from other modules.
20551 DEFUN now defines a static function. To make the function external
20552 so that it can be used in other C modules, use the new macro DEFUE.
20553 * lisp.h (Funibyte_char_to_multibyte, Fsyntax_table_p):
20554 (Finit_image_library):
20555 (Feval_region, Fbacktrace, Ffetch_bytecode, Fswitch_to_buffer):
20556 (Ffile_executable_p, Fmake_symbolic_link, Fcommand_execute):
20557 (Fget_process, Fdocumentation_property, Fbyte_code, Ffile_attributes):
20558 Remove decls, since these functions are now static.
20559 (Funintern, Fget_internal_run_time): New decls, since these functions
20560 were already external.
20562 * alloc.c, buffer.c, callint.c, callproc.c, casefiddle.c, casetab.c:
20563 * ccl.c, character.c, chartab.c, cmds.c, coding.c, data.c, dispnew.c:
20564 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, floatfns.c:
20565 * fns.c, font.c, fontset.c, frame.c, image.c, indent.c:
20566 * keyboard.c, keymap.c, lread.c:
20567 * macros.c, marker.c, menu.c, minibuf.c, print.c, process.c, search.c:
20568 * syntax.c, term.c, terminal.c, textprop.c, undo.c:
20569 * window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xsettings.c:
20570 Mark functions with DEFUE instead of DEFUN,
20571 if they are used in other modules.
20572 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): New forward
20573 decls for now-static functions.
20574 * buffer.h (Fdelete_overlay): Remove decl.
20575 * callproc.c (Fgetenv_internal): Mark as internal.
20576 * composite.c (Fremove_list_of_text_properties): Remove decl.
20577 (Fcomposition_get_gstring): New forward static decl.
20578 * composite.h (Fcomposite_get_gstring): Remove decl.
20579 * dired.c (Ffile_attributes): New forward static decl.
20580 * doc.c (Fdocumntation_property): New forward static decl.
20581 * eval.c (Ffetch_bytecode): New forward static decl.
20582 (Funintern): Remove extern decl; now in .h file where it belongs.
20583 * fileio.c (Fmake_symbolic_link): New forward static decl.
20584 * image.c (Finit_image_library): New forward static decl.
20585 * insdel.c (Fcombine_after_change_execute): Make forward decl static.
20586 * intervals.h (Fprevious_property_change):
20587 (Fremove_list_of_text_properties): Remove decls.
20588 * keyboard.c (Fthis_command_keys): Remove decl.
20589 (Fcommand_execute): New forward static decl.
20590 * keymap.c (Flookup_key): New forward static decl.
20591 (Fcopy_keymap): Now static.
20592 * keymap.h (Flookup_key): Remove decl.
20593 * process.c (Fget_process): New forward static decl.
20594 (Fprocess_datagram_address): Mark as internal.
20595 * syntax.c (Fsyntax_table_p): New forward static decl.
20596 (skip_chars): Remove duplicate decl.
20597 * textprop.c (Fprevious_property_change): New forward static decl.
20598 * window.c (Fset_window_fringes, Fset_window_scroll_bars):
20600 (Fset_window_margins, Fset_window_vscroll): New forward static decls.
20601 * window.h (Fset_window_vscroll, Fset_window_margins): Remove decls.
20603 * editfns.c (Fformat): Remove unreachable code.
20605 2011-04-14 Andreas Schwab <schwab@linux-m68k.org>
20607 * fileio.c (Finsert_file_contents): Fix typo in 2005-05-13
20610 2011-04-13 Eli Zaretskii <eliz@gnu.org>
20612 * xdisp.c (handle_invisible_prop): Don't call bidi_paragraph_init
20613 when at ZV. (Bug#8487)
20615 2011-04-12 Andreas Schwab <schwab@linux-m68k.org>
20617 * charset.c (Fclear_charset_maps): Use xfree instead of free.
20619 * keyboard.c (parse_tool_bar_item): Likewise.
20620 * sound.c (sound_cleanup, alsa_close): Likewise.
20621 * termcap.c (tgetent): Likewise.
20622 * xfns.c (x_default_font_parameter): Likewise.
20623 * xsettings.c (read_and_apply_settings): Likewise.
20625 * alloc.c (overrun_check_malloc, overrun_check_realloc)
20626 (overrun_check_free): Protoize.
20628 2011-04-12 Paul Eggert <eggert@cs.ucla.edu>
20630 * sysdep.c (emacs_read, emacs_write): Check for negative sizes
20631 since callers should never pass a negative size.
20632 Change the signature to match that of plain 'read' and 'write'; see
20633 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00397.html>.
20634 * lisp.h: Update prototypes of emacs_write and emacs_read.
20636 2011-04-11 Eli Zaretskii <eliz@gnu.org>
20638 * xdisp.c (redisplay_window): Don't try to determine the character
20639 position of the scroll margin if the window start point w->startp
20640 is outside the buffer's accessible region. (Bug#8468)
20642 2011-04-10 Eli Zaretskii <eliz@gnu.org>
20644 Fix write-region and its subroutines for buffers > 2GB.
20645 * fileio.c (a_write, e_write): Modify declaration of arguments and
20646 local variables to support buffers larger than 2GB.
20647 (Fcopy_file): Use EMACS_INT for return value of emacs_read.
20649 * sysdep.c (emacs_write, emacs_read): Use ssize_t for last
20650 argument, local variables, and return value.
20652 * lisp.h: Update prototypes of emacs_write and emacs_read.
20654 * sound.c (vox_write): Use ssize_t for return value of emacs_write.
20656 2011-04-10 Paul Eggert <eggert@cs.ucla.edu>
20658 * xdisp.c (vmessage): Use memchr, not strnlen, which some hosts lack.
20660 Fix more problems found by GCC 4.6.0's static checks.
20662 * xdisp.c (vmessage): Use a better test for character truncation.
20664 * charset.c (load_charset_map): <, not <=, for optimization,
20665 and to avoid potential problems with integer overflow.
20666 * chartab.c (sub_char_table_set_range, char_table_set_range): Likewise.
20667 * casetab.c (set_identity, shuffle): Likewise.
20668 * editfns.c (Fformat): Likewise.
20669 * syntax.c (skip_chars): Likewise.
20671 * xmenu.c (set_frame_menubar): Allocate smaller local vectors.
20672 This also lets GCC 4.6.0 generate slightly better loop code.
20674 * callint.c (Fcall_interactively): <, not <=, for optimization.
20675 (Fcall_interactively): Count the number of arguments produced,
20676 not the number of arguments given. This is simpler and lets GCC
20677 4.6.0 generate slightly better code.
20679 * ftfont.c: Distingish more carefully between FcChar8 and char.
20680 The previous code passed unsigned char * to a functions like
20681 strlen and xstrcasecmp that expect char *, which does not
20682 conform to the C standard.
20683 (get_adstyle_property, ftfont_pattern_entity): Use FcChar8 for
20684 arguments to FcPatternGetString, and explicitly cast FcChar8 * to
20685 char * when the C standard requires it.
20687 * keyboard.c (read_char): Remove unused var.
20689 * eval.c: Port to Windows vsnprintf (Bug#8435).
20690 Include <limits.h>.
20691 (SIZE_MAX): Define if the headers do not.
20692 (verror): Do not give up if vsnprintf returns a negative count.
20693 Instead, grow the buffer. This ports to Windows vsnprintf, which
20694 does not conform to C99. Problem reported by Eli Zaretskii.
20695 Also, simplify the allocation scheme, by avoiding the need for
20696 calling realloc, and removing the ALLOCATED variable.
20698 * eval.c (verror): Initial buffer size is 4000 (not 200) bytes.
20700 Remove invocations of doprnt, as Emacs now uses vsnprintf.
20701 But keep the doprint source code for now, as we might revamp it
20702 and use it again (Bug#8435).
20703 * lisp.h (doprnt): Remove.
20704 * Makefile.in (base_obj): Remove doprnt.o.
20705 * deps.mk (doprnt.o): Remove.
20707 error: Print 32- and 64-bit integers portably (Bug#8435).
20708 Without this change, on typical 64-bit hosts error ("...%d...", N)
20709 was used to print both 32- and 64-bit integers N, which relied on
20710 undefined behavior.
20711 * lisp.h, m/amdx86-64.h, m/ia64.h, m/ibms390x.h (pEd): New macro.
20712 * lisp.h (error, verror): Mark as printf-like functions.
20713 * eval.c (verror): Use vsnprintf, not doprnt, to do the real work.
20714 Report overflow in size calculations when allocating printf buffer.
20715 Do not truncate output string at its first null byte.
20716 * xdisp.c (vmessage): Use vsnprintf, not doprnt, to do the real work.
20717 Truncate the output at a character boundary, since vsnprintf does not
20719 * charset.c (check_iso_charset_parameter): Convert internal
20720 character to string before calling 'error', since %c now has the
20722 * coding.c (Fdecode_sjis_char, Fdecode_big5_char): Avoid int
20723 overflow when computing char to be passed to 'error'. Do not
20724 pass Lisp_Object to 'error'; pass the integer instead.
20725 * nsfns.m (Fns_do_applescript): Use int, not long, since it's
20726 formatted with plain %d.
20728 * eval.c (internal_lisp_condition_case): Don't pass spurious arg.
20730 * keyboard.c (access_keymap_keyremap): Print func name, not garbage.
20732 * coding.c (Fdecode_sjis_char): Don't assume CODE fits in int.
20734 * xterm.c (x_catch_errors): Remove duplicate declaration.
20736 * term.c (maybe_fatal): Mark its 3rd arg as a printf format, too.
20738 * xdisp.c, lisp.h (message_nolog): Remove; unused.
20740 2011-04-10 Jim Meyering <meyering@redhat.com>
20742 use ssize_t and size_t for read- and write-like emacs_gnutls_* functions
20743 * gnutls.c (emacs_gnutls_read): Adjust signature to be more read-like:
20744 return ssize_t not "int", and use size_t as the buffer length.
20745 (emacs_gnutls_write): Likewise, and make the buffer pointer "const".
20746 * gnutls.h: Update declarations.
20747 * process.c (read_process_output): Use ssize_t, to match.
20748 (send_process): Likewise.
20750 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
20752 * image.c (Fimagemagick_types): Doc fix, and comment cleanup.
20754 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
20756 * ftfont.c (get_adstyle_property, ftfont_pattern_entity):
20757 Use unsigned char, to match FcChar8 type definition.
20759 * xterm.c (handle_one_xevent):
20760 * xmenu.c (create_and_show_popup_menu):
20761 * xselect.c (x_decline_selection_request)
20762 (x_reply_selection_request): Avoid type-punned deref of X events.
20764 2011-04-09 Eli Zaretskii <eliz@gnu.org>
20766 Fix some uses of `int' instead of EMACS_INT.
20767 * search.c (string_match_1, fast_string_match)
20768 (fast_c_string_match_ignore_case, fast_string_match_ignore_case)
20769 (scan_buffer, find_next_newline_no_quit)
20770 (find_before_next_newline, search_command, Freplace_match)
20771 (Fmatch_data): Make some `int' variables be EMACS_INT.
20773 * xdisp.c (display_count_lines): 3rd argument and return value now
20774 EMACS_INT. All callers changed.
20775 (pint2hrstr): Last argument is now EMACS_INT.
20777 * coding.c (detect_coding_utf_8, detect_coding_emacs_mule)
20778 (detect_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
20779 (detect_coding_ccl, detect_coding_charset, decode_coding_utf_8)
20780 (decode_coding_utf_16, decode_coding_emacs_mule)
20781 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5)
20782 (decode_coding_ccl, decode_coding_charset)
20783 <consumed_chars, consumed_chars_base>: Declare EMACS_INT.
20784 (decode_coding_iso_2022, decode_coding_emacs_mule)
20785 (decode_coding_sjis, decode_coding_big5, decode_coding_charset)
20786 <char_offset, last_offset>: Declare EMACS_INT.
20787 (encode_coding_utf_8, encode_coding_utf_16)
20788 (encode_coding_emacs_mule, encode_invocation_designation)
20789 (encode_designation_at_bol, encode_coding_iso_2022)
20790 (encode_coding_sjis, encode_coding_big5, encode_coding_ccl)
20791 (encode_coding_raw_text, encode_coding_charset) <produced_chars>:
20793 (ASSURE_DESTINATION): Declare more_bytes EMACS_INT.
20794 (encode_invocation_designation): Last argument P_NCHARS is now
20796 (decode_eol): Declare pos_byte, pos, and pos_end EMACS_INT.
20797 (produce_chars): from_nchars and to_nchars are now EMACS_INT.
20799 * coding.h (struct coding_system) <head_ascii>: Declare EMACS_INT.
20802 * ccl.c (Fccl_execute_on_string): Declare some variables
20805 2011-04-08 Samuel Thibault <sthibault@debian.org> (tiny change)
20807 * term.c (init_tty): Fix incorrect ifdef placement (Bug#8450).
20809 2011-03-19 Christoph Scholtes <cschol2112@googlemail.com>
20811 * process.c (Fformat_network_address): Doc fix.
20813 2011-04-08 T.V. Raman <tv.raman.tv@gmail.com> (tiny change)
20815 * xml.c (parse_region): Avoid creating spurious whitespace nodes.
20817 2011-04-08 Chong Yidong <cyd@stupidchicken.com>
20819 * keyboard.c (read_char): Call Lisp function help-form-show,
20820 instead of using internal_with_output_to_temp_buffer.
20821 (Qhelp_form_show): New var.
20822 (syms_of_keyboard): Use DEFSYM macro.
20824 * print.c (internal_with_output_to_temp_buffer): Function deleted.
20826 * lisp.h (internal_with_output_to_temp_buffer): Remove prototype.
20828 2011-04-06 Chong Yidong <cyd@stupidchicken.com>
20830 * process.c (Flist_processes): Remove to Lisp.
20831 (list_processes_1): Delete.
20833 2011-04-06 Eli Zaretskii <eliz@gnu.org>
20835 * msdos.c (careadlinkat, careadlinkatcwd): MS-DOS replacements.
20837 * w32.c (careadlinkat, careadlinkatcwd): New always-fail stubs.
20839 2011-04-06 Paul Eggert <eggert@cs.ucla.edu>
20841 Fix more problems found by GCC 4.6.0's static checks.
20843 * xmenu.c (Fx_popup_dialog): Don't assume string is free of formats.
20845 * menu.c (Fx_popup_menu): Don't assume error_name lacks printf formats.
20847 * lisp.h (message, message_nolog, fatal): Mark as printf-like.
20849 * xdisp.c (vmessage): Mark as a printf-like function.
20851 * term.c (vfatal, maybe_fatal): Mark as printf-like functions.
20853 * sound.c (sound_warning): Don't crash if arg contains a printf format.
20855 * image.c (tiff_error_handler, tiff_warning_handler): Mark as
20856 printf-like functions.
20857 (tiff_load): Add casts to remove these marks before passing them
20858 to system-supplied API.
20860 * eval.c (Fsignal): Remove excess argument to 'fatal'.
20862 * coding.c (EMIT_ONE_BYTE, EMIT_TWO_BYTES): Use unsigned, not int.
20863 This avoids several warnings with gcc -Wstrict-overflow.
20864 (DECODE_COMPOSITION_RULE): If the rule is invalid, goto invalid_code
20865 directly, rather than having caller test rule sign. This avoids
20866 some unnecessary tests.
20867 * composite.h (COMPOSITION_ENCODE_RULE_VALID): New macro.
20868 (COMPOSITION_ENCODE_RULE): Arguments now must be valid. This
20869 affects only one use, in DECODE_COMPOSITION_RULE, which is changed.
20871 * xfont.c (xfont_text_extents): Remove var that was set but not used.
20872 (xfont_open): Avoid unnecessary tests.
20874 * composite.c (composition_gstring_put_cache): Use unsigned integer.
20876 * composite.h, composite.c (composition_gstring_put_cache):
20877 Use EMACS_INT, not int, for length.
20879 * composite.h (COMPOSITION_DECODE_REFS): New macro,
20880 breaking out part of COMPOSITION_DECODE_RULE.
20881 (COMPOSITION_DECODE_RULE): Use it.
20882 * composite.c (get_composition_id): Remove unused local vars,
20883 by using the new macro.
20885 * textprop.c (set_text_properties_1): Change while to do-while,
20886 since the condition is always true at first.
20888 * intervals.c (graft_intervals_into_buffer): Mark var as used.
20889 (interval_deletion_adjustment): Return unsigned value.
20892 * process.c (list_processes_1, create_pty, read_process_output):
20893 (exec_sentinel): Remove vars that were set but not used.
20894 (create_pty): Remove unnecessary "volatile"s.
20895 (Fnetwork_interface_info): Avoid possibility of int overflow.
20896 (read_process_output): Do adaptive read buffering even if carryover.
20897 (read_process_output): Simplify nbytes computation if buffered.
20899 * bytecode.c (exec_byte_code): Rename local to avoid shadowing.
20901 * syntax.c (scan_words): Remove var that was set but not used.
20902 (update_syntax_table): Use unsigned instead of int.
20904 * lread.c (lisp_file_lexically_bound_p): Use ints rather than endptrs.
20905 (lisp_file_lexically_bound_p, read1): Use unsigned instead of int.
20906 (safe_to_load_p): Make the end-of-loop test the inverse of the in-loop.
20908 * print.c (print_error_message): Avoid int overflow.
20910 * font.c (font_list_entities): Redo for clarity,
20911 so that reader need not know FONT_DPI_INDEX + 1 == FONT_SPACING_INDEX.
20913 * font.c (font_find_for_lface, Ffont_get_glyphs): Remove unused vars.
20914 (font_score): Avoid potential overflow in diff calculation.
20916 * fns.c (substring_both): Remove var that is set but not used.
20917 (sxhash): Redo loop for clarity and to avoid wraparound warning.
20919 * eval.c (funcall_lambda): Rename local to avoid shadowing.
20921 * alloc.c (mark_object_loop_halt, mark_object): Use size_t, not int.
20922 Otherwise, GCC 4.6.0 optimizes the loop check away since the check
20923 can always succeed if overflow has undefined behavior.
20925 * search.c (boyer_moore, wordify): Remove vars set but not used.
20926 (wordify): Omit three unnecessary tests.
20928 * indent.c (MULTIBYTE_BYTES_WIDTH): Don't compute wide_column.
20929 All callers changed. This avoids the need for an unused var.
20931 * casefiddle.c (casify_region): Remove var that is set but not used.
20933 * dired.c (file_name_completion): Remove var that is set but not used.
20935 * fileio.c (Finsert_file_contents): Make EOF condition clearer.
20937 * fileio.c (Finsert_file_contents): Avoid signed integer overflow.
20938 (Finsert_file_contents): Remove unnecessary code checking fd.
20940 * minibuf.c (read_minibuf_noninteractive): Use size_t for sizes.
20941 Check for integer overflow on size calculations.
20943 * buffer.c (Fprevious_overlay_change): Remove var that is set
20946 * keyboard.c (menu_bar_items, read_char_minibuf_menu_prompt):
20947 Remove vars that are set but not used.
20948 (timer_check_2): Don't assume timer-list and idle-timer-list are lists.
20949 (timer_check_2): Mark vars as initialized.
20951 * gtkutil.c (xg_get_file_with_chooser): Mark var as initialized.
20953 * image.c (lookup_image): Remove var that is set but not used.
20954 (xbm_load): Use parse_p, for gcc -Werror=unused-but-set-variable.
20956 * fontset.c (Finternal_char_font, Ffontset_info): Remove vars
20957 that are set but not used.
20959 * xfns.c (make_invisible_cursor): Don't return garbage
20960 if XCreateBitmapFromData fails (Bug#8410).
20962 * xselect.c (x_get_local_selection, x_handle_property_notify):
20963 Remove vars that are set but not used.
20965 * xfns.c (x_create_tip_frame): Remove var that is set but not used.
20966 (make_invisible_cursor): Initialize a possibly-uninitialized variable.
20968 * xterm.c (x_scroll_bar_to_input_event) [!USE_GTK]:
20969 Remove var that is set but not used.
20970 (scroll_bar_windows_size): Now size_t, not int.
20971 (x_send_scroll_bar_event): Use size_t, not int, for sizes.
20972 Check for overflow.
20974 * xfaces.c (realize_named_face): Remove vars that are set but not used.
20975 (map_tty_color) [!defined MSDOS]: Likewise.
20977 * term.c (tty_write_glyphs): Use size_t; this avoids overflow warning.
20979 * coding.c: Remove vars that are set but not used.
20980 (DECODE_COMPOSITION_RULE): Remove 2nd arg, which is unused.
20981 All callers changed.
20982 (decode_coding_utf_8, decode_coding_utf_16 decode_coding_emacs_mule):
20983 (decode_coding_iso_2022, encode_coding_sjis, encode_coding_big5):
20984 (decode_coding_charset): Remove vars that are set but not used.
20986 * bytecode.c (Fbyte_code) [!defined BYTE_CODE_SAFE]: Remove var
20987 that is set but not used.
20989 * print.c (print_object): Remove var that is set but not used.
20991 Replace 2 copies of readlink code with 1 gnulib version (Bug#8401).
20992 The gnulib version avoids calling malloc in the usual case,
20993 and on 64-bit hosts doesn't have some arbitrary 32-bit limits.
20994 * fileio.c (Ffile_symlink_p): Use emacs_readlink.
20995 * filelock.c (current_lock_owner): Likewise.
20996 * lisp.h (READLINK_BUFSIZE, emacs_readlink): New function.
20997 * sysdep.c: Include allocator.h, careadlinkat.h.
20998 (emacs_no_realloc_allocator): New static constant.
20999 (emacs_readlink): New function.
21000 * deps.mk (sysdep.o): Depend on ../lib/allocator.h and on
21001 ../lib/careadlinkat.h.
21003 2011-04-04 Stefan Monnier <monnier@iro.umontreal.ca>
21005 * keyboard.c (safe_run_hook_funcall): Fix last change (don't stop at the
21006 first non-nil return value).
21008 2011-04-03 Jan Djärv <jan.h.d@swipnet.se>
21010 * nsterm.m (ns_update_auto_hide_menu_bar): Define MAC_OS_X_VERSION_10_6
21011 if not defined (Bug#8403).
21013 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
21015 * xdisp.c (display_count_lines): Remove parameter `start',
21016 unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
21017 (get_char_face_and_encoding): Remove parameter `multibyte_p',
21018 unused since 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
21019 (fill_stretch_glyph_string): Remove parameters `row' and `area',
21020 unused at least since Kim's GUI unification at 2003-03-16T20:45:46Z!storm@cua.dk
21021 and thereabouts. All callers changed.
21022 (get_per_char_metric): Remove parameter `f', unused since
21023 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
21025 2011-04-02 Jim Meyering <meyering@redhat.com>
21027 do not dereference NULL upon failed strdup
21028 * nsfont.m (ns_descriptor_to_entity): Use xstrdup, not strdup.
21029 (ns_get_family): Likewise.
21031 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
21033 * eval.c (unwind_to_catch) [DEBUG_GCPRO]: Remove redundant assignment.
21035 2011-04-02 Jan Djärv <jan.h.d@swipnet.se>
21037 * nsterm.m (ns_update_auto_hide_menu_bar): Only for OSX 10.6 or
21040 2011-04-01 Stefan Monnier <monnier@iro.umontreal.ca>
21042 Add lexical binding.
21044 * window.c (Ftemp_output_buffer_show): New fun.
21045 (Fsave_window_excursion):
21046 * print.c (Fwith_output_to_temp_buffer): Move to subr.el.
21048 * lread.c (lisp_file_lexically_bound_p): New function.
21049 (Fload): Bind Qlexical_binding.
21050 (readevalloop): Remove `evalfun' arg.
21051 Bind Qinternal_interpreter_environment.
21052 (Feval_buffer): Bind Qlexical_binding.
21053 (defvar_int, defvar_bool, defvar_lisp_nopro, defvar_kboard):
21055 (syms_of_lread): Declare `lexical-binding'.
21057 * lisp.h (struct Lisp_Symbol): New field `declared_special'.
21059 * keyboard.c (eval_dyn): New fun.
21060 (menu_item_eval_property): Use it.
21062 * image.c (parse_image_spec): Use Ffunctionp.
21064 * fns.c (concat, mapcar1): Accept byte-code-functions.
21066 * eval.c (Fsetq): Handle lexical vars.
21067 (Fdefun, Fdefmacro, Ffunction): Make closures when needed.
21068 (Fdefconst, Fdefvaralias, Fdefvar): Mark as dynamic.
21069 (FletX, Flet): Obey lexical binding.
21070 (Fcommandp): Handle closures.
21071 (Feval): New `lexical' arg.
21072 (eval_sub): New function extracted from Feval. Use it almost
21073 everywhere where Feval was used. Look up vars in lexical env.
21075 (Ffunctionp): Move from subr.el.
21076 (Ffuncall): Handle closures.
21077 (apply_lambda): Remove `eval_flags'.
21078 (funcall_lambda): Handle closures and new byte-code-functions.
21079 (Fspecial_variable_p): New function.
21080 (syms_of_eval): Initialize the Vinternal_interpreter_environment var,
21081 but without exporting it to Lisp.
21083 * doc.c (Fdocumentation, store_function_docstring):
21084 * data.c (Finteractive_form): Handle closures.
21086 * callint.c (Fcall_interactively): Preserve lexical-binding mode for
21089 * bytecode.c (Bstack_ref, Bstack_set, Bstack_set2, BdiscardN):
21091 (exec_byte_code): New function extracted from Fbyte_code to handle new
21092 calling convention for byte-code-functions. Add new byte-codes.
21094 * buffer.c (defvar_per_buffer): Set new `declared_special' field.
21096 * alloc.c (Fmake_symbol): Init new `declared_special' field.
21098 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
21100 * xdisp.c (redisplay_internal): Fix prototype.
21102 2011-03-31 Eli Zaretskii <eliz@gnu.org>
21104 * xdisp.c (SCROLL_LIMIT): New macro.
21105 (try_scrolling): Use it when setting scroll_limit.
21106 Limit scrolling to 100 screen lines.
21107 (redisplay_window): Even when falling back on "recentering",
21108 position point in the window according to scroll-conservatively,
21109 scroll-margin, and scroll-*-aggressively variables. (Bug#6671)
21111 (try_scrolling): When point is above the window, allow searching
21112 as far as scroll_max, or one screenful, to compute vertical
21113 distance from PT to the scroll margin position. This prevents
21114 try_scrolling from unnecessarily failing when
21115 scroll-conservatively is set to a value slightly larger than the
21116 window height. Clean up the case of PT below the margin at bottom
21117 of window: scroll_max can no longer be INT_MAX. When aggressive
21118 scrolling is in use, don't let point enter the opposite scroll
21119 margin as result of the scroll.
21120 (syms_of_xdisp) <scroll-conservatively>: Document the
21121 threshold of 100 lines for never-recentering scrolling.
21123 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
21125 * dispextern.h (move_it_by_lines):
21126 * xdisp.c (move_it_by_lines): Remove parameter `need_y_p', unused
21127 since 2000-12-29T14:24:09Z!gerd@gnu.org. All callers changed.
21128 (message_log_check_duplicate): Remove parameters `prev_bol' and
21129 `this_bol', unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
21130 (redisplay_internal): Remove parameter `preserve_echo_area',
21131 unused since 1999-07-21T21:43:52Z!gerd@gnu.org. All callers changed.
21133 * indent.c (Fvertical_motion):
21134 * window.c (window_scroll_pixel_based, Frecenter):
21135 Don't pass `need_y_p' to `move_it_by_lines'.
21137 2011-03-30 Stefan Monnier <monnier@iro.umontreal.ca>
21139 * eval.c (struct backtrace): Don't cheat with negative numbers, but do
21140 steal a few bits to be more compact.
21141 (interactive_p, Fbacktrace, Fbacktrace_frame, mark_backtrace):
21142 Remove unneeded casts.
21144 * bytecode.c (Fbyte_code): CAR and CDR can GC.
21146 2011-03-30 Zachary Kanfer <zkanfer@gmail.com> (tiny change)
21148 * keyboard.c (Fexecute_extended_command): Do log the "suggest key
21149 binding" message (bug#7967).
21151 2011-03-30 Paul Eggert <eggert@cs.ucla.edu>
21153 Fix more problems found by GCC 4.6.0's static checks.
21155 * unexelf.c (unexec) [! (defined _SYSTYPE_SYSV || defined __sgi)]:
21156 Remove unused local var.
21158 * editfns.c (Fmessage_box): Remove unused local var.
21160 * xdisp.c (try_window_reusing_current_matrix, x_produce_glyphs):
21161 (note_mode_line_or_margin_highlight, note_mouse_highlight):
21162 Omit unused local vars.
21163 * window.c (shrink_windows): Omit unused local var.
21164 * menu.c (digest_single_submenu): Omit unused local var.
21165 * dispnew.c (update_window) [PERIODIC_PREEMPTION_CHECKING]:
21166 Omit unused local var.
21168 * keyboard.c (parse_modifiers_uncached, parse_modifiers):
21169 Don't assume string length fits in int.
21170 (keyremap_step, read_key_sequence): Use size_t for sizes.
21171 (read_key_sequence): Don't check last_real_key_start redundantly.
21173 * callproc.c (Fcall_process, Fcall_process_region): Use SAFE_ALLOCA
21174 instead of alloca (Bug#8344).
21176 * eval.c (Fbacktrace): Don't assume nargs fits in int.
21177 (Fbacktrace_frame): Don't assume nframes fits in int.
21179 * syntax.c (scan_sexps_forward): Avoid pointer wraparound.
21181 * xterm.c (x_make_frame_visible, same_x_server): Redo to avoid overflow
21184 * term.c (produce_glyphless_glyph): Remove unnecessary test.
21186 * cm.c (calccost): Turn while-do into do-while, for clarity.
21188 * keyboard.c (syms_of_keyboard): Use the same style as later
21189 in this function when indexing through an array. This also
21190 works around GCC bug 48267.
21192 * image.c (tiff_load): Fix off-by-one image count (Bug#8336).
21194 * xselect.c (x_check_property_data): Return correct size (Bug#8335).
21196 * chartab.c (sub_char_table_ref_and_range): Redo for slight
21197 efficiency gain, and to bypass a gcc -Wstrict-overflow warning.
21199 * keyboard.c, keyboard.h (num_input_events): Now size_t.
21200 This avoids undefined behavior on integer overflow, and is a bit
21201 more convenient anyway since it is compared to a size_t variable.
21203 Variadic C functions now count arguments with size_t, not int.
21204 This avoids an unnecessary limitation on 64-bit machines, which
21205 caused (substring ...) to crash on large vectors (Bug#8344).
21206 * lisp.h (struct Lisp_Subr.function.aMANY): Now takes size_t, not int.
21207 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call): Likewise.
21208 All variadic functions and their callers changed accordingly.
21209 (struct gcpro.nvars): Now size_t, not int. All uses changed.
21210 * data.c (arith_driver, float_arith_driver): Likewise.
21211 * editfns.c (general_insert_function): Likewise.
21212 * eval.c (struct backtrace.nargs, interactive_p)
21213 (internal_condition_case_n, run_hook_with_args, apply_lambda)
21214 (funcall_lambda, mark_backtrace): Likewise.
21215 * fns.c (concat): Likewise.
21216 * frame.c (x_set_frame_parameters): Likewise.
21217 * fns.c (get_key_arg): Now accepts and returns size_t, and returns
21218 0 if not found, not -1. All callers changed.
21220 * alloc.c (garbage_collect): Don't assume stack size fits in int.
21221 (stack_copy_size): Now size_t, not int.
21222 (stack_copy, stack_copy_size): Define only if MAX_SAVE_STACK > 0.
21224 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
21226 * coding.c (encode_designation_at_bol): Remove parameter `charbuf_end',
21227 unused since 2002-03-01T01:17:24Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
21228 All callers changed.
21230 * lisp.h (multibyte_char_to_unibyte):
21231 * character.c (multibyte_char_to_unibyte): Remove parameter `rev_tbl',
21232 unused since 2002-03-01T01:16:34Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
21233 * character.h (CHAR_TO_BYTE8):
21234 * cmds.c (internal_self_insert):
21235 * editfns.c (general_insert_function):
21236 * keymap.c (push_key_description):
21237 * search.c (Freplace_match):
21238 * xdisp.c (message_dolog, set_message_1): All callers changed.
21240 2011-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
21242 * keyboard.c (safe_run_hook_funcall): New function.
21243 (safe_run_hooks_1, safe_run_hooks_error, safe_run_hooks): On error,
21244 don't set the hook to nil, but remove the offending function instead.
21245 (Qcommand_hook_internal): Remove, unused.
21246 (syms_of_keyboard): Don't initialize Qcommand_hook_internal nor define
21247 Vcommand_hook_internal.
21249 * eval.c (enum run_hooks_condition): Remove.
21250 (funcall_nil, funcall_not): New functions.
21251 (run_hook_with_args): Call each function through a `funcall' argument.
21252 Remove `cond' argument, now redundant.
21253 (Frun_hooks, Frun_hook_with_args, Frun_hook_with_args_until_success)
21254 (Frun_hook_with_args_until_failure): Adjust accordingly.
21255 (run_hook_wrapped_funcall, Frun_hook_wrapped): New functions.
21257 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
21259 * dispextern.h (string_buffer_position): Remove declaration.
21261 * print.c (strout): Remove parameter `multibyte', unused since
21262 1999-08-21T19:30:21Z!gerd@gnu.org. All callers changed.
21264 * search.c (boyer_moore): Remove parameters `len', `pos' and `lim',
21265 never used since function introduction in 1998-02-08T21:33:56Z!rms@gnu.org.
21266 All callers changed.
21268 * w32.c (_wsa_errlist): Use braces for struct initializers.
21270 * xdisp.c (string_buffer_position_lim): Remove parameter `w',
21271 never used since function introduction in 2001-03-09T18:41:50Z!gerd@gnu.org.
21272 All callers changed.
21273 (string_buffer_position): Likewise. Also, make static (it's never
21274 used outside xdisp.c).
21275 (cursor_row_p): Remove parameter `w', unused since
21276 2000-10-17T16:08:57Z!gerd@gnu.org. All callers changed.
21277 (decode_mode_spec): Remove parameter `precision', introduced during
21278 Gerd Moellmann's rewrite at 1999-07-21T21:43:52Z!gerd@gnu.org, but never used.
21279 All callers changed.
21281 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
21283 * nsterm.m (syms_of_nsterm): Use doc: for ns-auto-hide-menu-bar.
21285 2011-03-27 Anders Lindgren <andlind@gmail.com>
21287 * nsterm.m (ns_menu_bar_is_hidden): New variable.
21288 (ns_constrain_all_frames, ns_menu_bar_should_be_hidden)
21289 (ns_update_auto_hide_menu_bar): New functions.
21290 (ns_update_begin): Call ns_update_auto_hide_menu_bar.
21291 (applicationDidBecomeActive): Call ns_update_auto_hide_menu_bar and
21292 ns_constrain_all_frames.
21293 (constrainFrameRect): Return at once if ns_menu_bar_should_be_hidden.
21294 (syms_of_nsterm): DEFVAR ns-auto-hide-menu-bar, init to Qnil.
21296 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
21298 * nsmenu.m (runDialogAt): Remove argument to timer_check.
21300 2011-03-27 Glenn Morris <rgm@gnu.org>
21302 * syssignal.h: Replace RETSIGTYPE with void.
21303 * atimer.c, data.c, dispnew.c, emacs.c, floatfns.c, keyboard.c:
21304 * keyboard.h, lisp.h, process.c, sysdep.c, xterm.c:
21305 Replace SIGTYPE with void everywhere.
21306 * s/usg5-4-common.h (SIGTYPE): Remove definition.
21307 * s/template.h (SIGTYPE): Remove commented out definition.
21309 2011-03-26 Eli Zaretskii <eliz@gnu.org>
21311 * xdisp.c (redisplay_window): Don't check buffer's clip_changed
21312 flag as a prerequisite for invoking try_scrolling. (Bug#6671)
21314 2011-03-26 Juanma Barranquero <lekktu@gmail.com>
21316 * w32.c (read_unc_volume): Use parameter `henum', instead of
21317 global variable `wget_enum_handle'.
21319 * keymap.c (describe_vector): Remove parameters `indices' and
21320 `char_table_depth', unused since 2002-03-01T01:43:26Z!handa@m17n.org.
21321 (describe_map, Fdescribe_vector): Adjust calls to `describe_vector'.
21323 * keyboard.h (timer_check, show_help_echo): Remove unused parameters.
21325 * keyboard.c (timer_check): Remove parameter `do_it_now',
21326 unused since 1996-04-12T06:01:29Z!rms@gnu.org.
21327 (show_help_echo): Remove parameter `ok_to_overwrite_keystroke_echo',
21328 unused since 2008-04-19T19:30:53Z!monnier@iro.umontreal.ca.
21330 * keyboard.c (read_char):
21331 * w32menu.c (w32_menu_display_help):
21332 * xmenu.c (show_help_event, menu_help_callback):
21333 Adjust calls to `show_help_echo'.
21335 * gtkutil.c (xg_maybe_add_timer):
21336 * keyboard.c (readable_events):
21337 * process.c (wait_reading_process_output):
21338 * xmenu.c (x_menu_wait_for_event): Adjust calls to `timer_check'.
21340 * insdel.c (adjust_markers_gap_motion):
21341 Remove; no-op since 1998-01-02T21:29:48Z!rms@gnu.org.
21342 (gap_left, gap_right): Don't call it.
21344 2011-03-25 Chong Yidong <cyd@stupidchicken.com>
21346 * xdisp.c (handle_fontified_prop): Discard changes to clip_changed
21347 incurred during fontification.
21349 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
21351 * buffer.c (defvar_per_buffer): Remove unused parameter `doc'.
21352 (DEFVAR_PER_BUFFER): Don't pass it.
21354 * dispnew.c (row_equal_p, add_row_entry): Remove unused parameter `w'.
21355 (scrolling_window): Don't pass it.
21357 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
21359 * dispextern.h (glyph_matric): Use #if GLYPH_DEBUG, not #ifdef.
21361 * fileio.c (check_executable) [DOS_NT]: Remove unused variables `len'
21363 (Fset_file_selinux_context) [HAVE_LIBSELINUX]: Move here declaration
21364 of variables specific to SELinux and computation of `encoded_absname'.
21366 * image.c (XPutPixel): Remove unused variable `height'.
21368 * keyboard.c (make_lispy_event): Remove unused variable `hpos'.
21370 * unexw32.c (get_section_info): Remove unused variable `section'.
21372 * w32.c (stat): Remove unused variables `drive_root' and `devtype'.
21373 (system_process_attributes): Remove unused variable `sess'.
21374 (sys_read): Remove unused variable `err'.
21376 * w32fns.c (top): Wrap variables with #if GLYPH_DEBUG, not #ifdef.
21377 (w32_wnd_proc): Remove unused variable `isdead'.
21378 (unwind_create_frame): Use #if GLYPH_DEBUG, not #ifdef.
21379 (Fx_server_max_request_size): Remove unused variable `dpyinfo'.
21380 (x_create_tip_frame): Remove unused variable `tem'.
21382 * w32inevt.c (w32_console_read_socket):
21383 Remove unused variable `no_events'.
21385 * w32term.c (x_draw_composite_glyph_string_foreground):
21386 Remove unused variable `width'.
21388 2011-03-24 Juanma Barranquero <lekktu@gmail.com>
21390 * w32term.c (x_set_glyph_string_clipping):
21391 Don't pass uninitialized region to CombineRgn.
21393 2011-03-23 Juanma Barranquero <lekktu@gmail.com>
21395 * w32fns.c (x_set_menu_bar_lines): Remove unused variable `olines'.
21396 (w32_wnd_proc): Pass NULL to Windows API, not uninitialized buffer.
21397 (Fx_close_connection): Remove unused variable `i'.
21399 * w32font.c (w32font_draw): Return number of glyphs.
21400 (w32font_open_internal): Remove unused variable `i'.
21401 (w32font_driver): Add missing initializer.
21403 * w32menu.c (utf8to16): Remove unused variable `utf16'.
21404 (fill_in_menu): Remove unused variable `items_added'.
21406 * w32term.c (last_mouse_press_frame): Remove static global variable.
21407 (w32_clip_to_row): Remove unused variable `f'.
21408 (x_delete_terminal): Remove unused variable `i'.
21410 * w32uniscribe.c (uniscribe_shape): Remove unused variable `nclusters'.
21411 (NOTHING): Remove unused static global variable.
21412 (uniscribe_check_otf): Remove unused variable `table'.
21413 (uniscribe_font_driver): Add missing initializers.
21415 2011-03-23 Julien Danjou <julien@danjou.info>
21417 * term.c (Fsuspend_tty, Fresume_tty):
21418 * minibuf.c (read_minibuf, run_exit_minibuf_hook):
21419 * window.c (temp_output_buffer_show):
21420 * insdel.c (signal_before_change):
21421 * frame.c (Fhandle_switch_frame):
21422 * fileio.c (Fdo_auto_save):
21423 * emacs.c (Fkill_emacs):
21424 * editfns.c (save_excursion_restore):
21425 * cmds.c (internal_self_insert):
21426 * callint.c (Fcall_interactively):
21427 * buffer.c (Fkill_all_local_variables):
21428 * keyboard.c (Fcommand_execute, Fsuspend_emacs, safe_run_hooks_1):
21430 (command_loop_1): Use Frun_hooks. Call safe_run_hooks
21431 unconditionally since it does the check itself.
21433 2011-03-23 Paul Eggert <eggert@cs.ucla.edu>
21435 Fix more problems found by GCC 4.5.2's static checks.
21437 * coding.c (encode_coding_raw_text): Avoid unnecessary test
21438 the first time through the loop, since we know p0 < p1 then.
21439 This also avoids a gcc -Wstrict-overflow warning.
21441 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP): Avoid 'int' overflow
21442 leading to a memory leak, possible in functions like
21443 load_charset_map_from_file that can allocate an unbounded number
21444 of objects (Bug#8318).
21446 * xmenu.c (set_frame_menubar): Use EMACS_UINT, not int, for indexes
21447 that could (at least in theory) be that large.
21449 * xdisp.c (message_log_check_duplicate): Return unsigned long, not int.
21450 This is less likely to overflow, and avoids undefined behavior if
21451 overflow does occur. All callers changed. Use strtoul to scan
21452 for the unsigned long integer.
21453 (pint2hrstr): Simplify and tune code slightly.
21454 This also avoids a (bogus) GCC warning with gcc -Wstrict-overflow.
21456 * scroll.c (do_scrolling): Work around GCC bug 48228.
21457 See <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48228>.
21459 * frame.c (Fmodify_frame_parameters): Simplify loop counter.
21460 This also avoids a warning with gcc -Wstrict-overflow.
21461 (validate_x_resource_name): Simplify count usage.
21462 This also avoids a warning with gcc -Wstrict-overflow.
21464 * fileio.c (Fcopy_file): Report error if fchown or fchmod
21467 * emacs.c (Fdaemon_initialized): Do not ignore I/O errors (Bug#8303).
21469 * process.c (Fmake_network_process): Use socklen_t, not int,
21470 where POSIX says socklen_t is required in portable programs.
21471 This fixes a porting bug on hosts like 64-bit HP-UX, where
21472 socklen_t is wider than int (Bug#8277).
21473 (Fmake_network_process, server_accept_connection):
21474 (wait_reading_process_output, read_process_output):
21477 * process.c: Rename or move locals to avoid shadowing.
21478 (list_processes_1, Fmake_network_process):
21479 (read_process_output_error_handler, exec_sentinel_error_handler):
21480 Rename or move locals.
21481 (Fmake_network_process): Define label "retry_connect" only if needed.
21482 (Fnetwork_interface_info): Fix pointer signedness.
21483 (process_send_signal): Add cast to avoid pointer signedness problem.
21484 (FIRST_PROC_DESC, IF_NON_BLOCKING_CONNECT): Remove unused macros.
21485 (create_process): Use 'volatile' to avoid vfork clobbering (Bug#8298).
21487 Make tparam.h and terminfo.c consistent.
21488 * cm.c (tputs, tgoto, BC, UP): Remove extern decls.
21489 Include tparam.h instead, since it declares them.
21490 * cm.h (PC): Remove extern decl; tparam.h now does this.
21491 * deps.mk (cm.o, terminfo.o): Depend on tparam.h.
21492 * terminfo.c: Include tparam.h, to check interfaces.
21493 (tparm): Make 1st arg a const pointer in decl. Put it at top level.
21494 (tparam): Adjust signature to match interface in tparam.h;
21495 this removes some undefined behavior. Check that outstring and len
21496 are zero, which they always are with Emacs.
21497 * tparam.h (PC, BC, UP): New extern decls.
21499 * xftfont.c (xftfont_shape): Now static, and defined only if needed.
21500 (xftfont_open): Rename locals to avoid shadowing.
21502 * ftfont.c (ftfont_resolve_generic_family): Fix pointer signedness.
21503 (ftfont_otf_capability, ftfont_shape): Omit decls if not needed.
21504 (OTF_TAG_SYM): Omit macro if not needed.
21505 (ftfont_list): Remove unused local.
21506 (get_adstyle_property, ftfont_pattern_entity):
21507 (ftfont_lookup_cache, ftfont_open, ftfont_anchor_point):
21508 Rename locals to avoid shadowing.
21510 * xfont.c (xfont_list_family): Mark var as initialized.
21512 * xml.c (make_dom): Now static.
21514 * composite.c (composition_compute_stop_pos): Rename local to
21516 (composition_reseat_it): Remove unused locals.
21517 (find_automatic_composition, composition_adjust_point): Likewise.
21518 (composition_update_it): Mark var as initialized.
21519 (find_automatic_composition): Mark vars as initialized,
21520 with a FIXME (Bug#8290).
21522 character.h: Rename locals to avoid shadowing.
21523 * character.h (PREV_CHAR_BOUNDARY, FETCH_STRING_CHAR_ADVANCE):
21524 (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE, FETCH_CHAR_ADVANCE):
21525 (FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, BUF_INC_POS):
21526 (BUF_DEC_POS): Be more systematic about renaming local temporaries
21527 to avoid shadowing.
21529 * textprop.c (property_change_between_p): Remove; unused.
21531 * intervals.c (interval_start_pos): Now static.
21533 * intervals.h (CHECK_TOTAL_LENGTH): Avoid empty "else".
21535 * atimer.c (start_atimer, append_atimer_lists, set_alarm):
21536 Rename locals to avoid shadowing.
21538 * sound.c (wav_play, au_play, Fplay_sound_internal):
21539 Fix pointer signedness.
21540 (alsa_choose_format): Remove unused local var.
21541 (wav_play): Initialize a variable to 0, to prevent undefined
21542 behavior (Bug#8278).
21544 * region-cache.c (insert_cache_boundary): Redo var to avoid shadowing.
21546 * region-cache.h (pp_cache): New decl, for gcc -Wmissing-prototypes.
21548 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork
21549 clobbering (Bug#8298).
21550 * sysdep.c (sys_subshell): Likewise.
21551 Previously, the sys_subshell 'volatile' was incorrectly IF_LINTted out.
21553 * lisp.h (child_setup): Now NO_RETURN unless DOS_NT.
21554 This should get cleaned up, so that child_setup has the
21555 same signature on all platforms.
21557 * callproc.c (call_process_cleanup): Now static.
21558 (relocate_fd): Rename locals to avoid shadowing.
21560 2011-03-22 Chong Yidong <cyd@stupidchicken.com>
21562 * xterm.c (x_clear_frame): Remove XClearWindow call. This appears
21563 not to be necessary, and produces flickering.
21565 2011-03-20 Glenn Morris <rgm@gnu.org>
21567 * config.in: Remove file.
21569 2011-03-20 Juanma Barranquero <lekktu@gmail.com>
21571 * minibuf.c (Vcompleting_read_function): Don't declare, global variables
21572 are now in src/globals.h.
21573 (syms_of_minibuf): Remove spurious & from previous change.
21575 2011-03-20 Leo Liu <sdl.web@gmail.com>
21577 * minibuf.c (completing-read-function): New variable.
21578 (completing-read-default): Rename from completing-read.
21579 (completing-read): Call completing-read-function.
21581 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
21583 * xfaces.c (Fx_load_color_file):
21584 Read color file from absolute filename (bug#8250).
21586 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
21588 * makefile.w32-in: Update dependencies.
21590 2011-03-17 Eli Zaretskii <eliz@gnu.org>
21592 * makefile.w32-in ($(BLD)/unexw32.$(O)): Depend on $(SRC)/unexec.h.
21594 2011-03-17 Paul Eggert <eggert@cs.ucla.edu>
21596 Fix more problems found by GCC 4.5.2's static checks.
21598 * process.c (make_serial_process_unwind, send_process_trap):
21599 (sigchld_handler): Now static.
21601 * process.c (allocate_pty): Let PTY_ITERATION declare iteration vars.
21602 That way, the code declares only the vars that it needs.
21603 * s/aix4-2.h (PTY_ITERATION): Declare iteration vars.
21604 * s/cygwin.h (PTY_ITERATION): Likewise.
21605 * s/darwin.h (PTY_ITERATION): Likewise.
21606 * s/gnu-linux.h (PTY_ITERATION): Likewise.
21608 * s/irix6-5.h (PTY_OPEN): Declare stb, to loosen coupling.
21609 * process.c (allocate_pty): Don't declare stb unless it's needed.
21611 * bytecode.c (MAYBE_GC): Rewrite so as not to use empty "else".
21612 (CONSTANTLIM): Remove; unused.
21613 (METER_CODE, Bscan_buffer, Bread_char, Bset_mark):
21614 Define only if needed.
21616 * unexelf.c (unexec): Name an expression,
21617 to avoid gcc -Wbad-function-cast warning.
21618 Use a different way to cause a compilation error if anyone uses
21619 n rather than nn, a way that does not involve shadowing.
21620 (ELF_BSS_SECTION_NAME, OLD_PROGRAM_H): Remove; unused.
21622 * deps.mk (unexalpha.o): Remove; unused.
21624 New file unexec.h, the (simple) interface for unexec (Bug#8267).
21625 * unexec.h: New file.
21626 * deps.mk (emacs.o, unexaix.o, unexcw.o, unexcoff.o, unexelf.o):
21627 (unexhp9k800.o, unexmacosx.o, unexsol.o, unexw32.o):
21628 Depend on unexec.h.
21629 * emacs.c [!defined CANNOT_DUMP]: Include unexec.h.
21630 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c, unexhp9k800.c:
21631 * unexmacosx.c, unexsol.c, unexw32.c: Include unexec.h.
21632 Change as necessary to match prototype in unexec.h.
21634 * syntax.c (Fforward_comment, scan_lists): Rename locals to avoid
21636 (back_comment, skip_chars): Mark vars as initialized.
21638 * character.h (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, BUF_INC_POS):
21639 Rename locals to avoid shadowing.
21641 * lread.c (read1): Rewrite so as not to use empty "else".
21642 (Fload, readevalloop, read1): Rename locals to avoid shadowing.
21644 * print.c (Fredirect_debugging_output): Fix pointer signedess.
21646 * lisp.h (debug_output_compilation_hack): Add decl here, to avoid
21647 warning when compiling print.c.
21649 * font.c (font_unparse_fcname): Abort in an "impossible" situation
21650 instead of using an uninitialized var.
21651 (font_sort_entities): Mark var as initialized.
21653 * character.h (FETCH_CHAR_ADVANCE): Rename locals to avoid shadowing.
21655 * font.c (font_unparse_xlfd): Don't mix pointers to variables with
21656 pointers to constants.
21657 (font_parse_fcname): Remove unused vars.
21658 (font_delete_unmatched): Now static.
21659 (font_get_spec): Remove; unused.
21660 (font_style_to_value, font_prop_validate_style, font_unparse_fcname):
21661 (font_update_drivers, Ffont_get_glyphs, font_add_log):
21662 Rename or move locals to avoid shadowing.
21664 * fns.c (require_nesting_list, require_unwind): Now static.
21665 (Ffillarray): Rename locals to avoid shadowing.
21667 * floatfns.c (domain_error2): Define only if needed.
21668 (Ffrexp, Fldexp): Rename locals to avoid shadowing.
21670 * alloc.c (mark_backtrace): Move decl from here ...
21671 * lisp.h: ... to here, so that it can be checked.
21673 * eval.c (call_debugger, do_debug_on_call, grow_specpdl): Now static.
21674 (Fdefvar): Rewrite so as not to use empty "else".
21675 (lisp_indirect_variable): Name an expression,
21676 to avoid gcc -Wbad-function-cast warning.
21677 (Fdefvar): Rename locals to avoid shadowing.
21679 * callint.c (quotify_arg, quotify_args): Now static.
21680 (Fcall_interactively): Rename locals to avoid shadowing.
21681 Use const pointer when appropriate.
21683 * lisp.h (get_system_name, get_operating_system_release):
21684 Move decls here, to check interfaces.
21685 * process.c (get_operating_system_release): Move decl to lisp.h.
21686 * xrdb.c (get_system_name): Likewise.
21687 * editfns.c (init_editfns, Fuser_login_name, Fuser_uid):
21688 (Fuser_real_uid, Fuser_full_name): Remove unnecessary casts,
21689 some of which prompt warnings from gcc -Wbad-function-cast.
21690 (Fformat_time_string, Fencode_time, Finsert_char):
21691 (Ftranslate_region_internal, Fformat):
21692 Rename or remove local vars to avoid shadowing.
21693 (Ftranslate_region_internal): Mark var as initialized.
21695 * doc.c (Fdocumentation, Fsnarf_documentation): Move locals to
21698 * lisp.h (eassert): Check that the argument compiles, even if
21699 ENABLE_CHECKING is not defined.
21701 * data.c (Findirect_variable): Name an expression, to avoid
21702 gcc -Wbad-function-cast warning.
21703 (default_value, arithcompare, arith_driver, arith_error): Now static.
21704 (store_symval_forwarding): Rename local to avoid shadowing.
21705 (Fmake_variable_buffer_local, Fmake_local_variable):
21706 Mark variables as initialized.
21707 (do_blv_forwarding, do_symval_forwarding): Remove; unused.
21709 * alloc.c (check_cons_list): Do not define unless GC_CHECK_CONS_LIST.
21710 (Fmake_vector, Fvector, Fmake_byte_code, Fgarbage_collect):
21711 Rename locals to avoid shadowing.
21712 (mark_stack): Move local variables into the #ifdef region where
21714 (BLOCK_INPUT_ALLOC, UNBLOCK_INPUT_ALLOC): Define only if
21715 ! defined SYSTEM_MALLOC && ! defined SYNC_INPUT, as they are not
21717 (CHECK_ALLOCATED): Define only if GC_CHECK_MARKED_OBJECTS.
21718 (GC_STRING_CHARS): Remove; not used.
21719 (Fmemory_limit): Cast sbrk's returned value to char *.
21721 * lisp.h (check_cons_list): Declare if GC_CHECK_CONS_LIST; this
21722 avoids undefined behavior in theory.
21724 * regex.c (IF_LINT): Add defn, for benefit of ../lib-src.
21726 Use functions, not macros, for up- and down-casing (Bug#8254).
21727 * buffer.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
21728 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Remove. All callers changed
21729 to use the following functions instead of these macros.
21730 (downcase): Adjust to lack of DOWNCASE_TABLE. Return int, not
21731 EMACS_INT, since callers assume the returned value fits in int.
21732 (upcase1): Likewise, for UPCASE_TABLE.
21733 (uppercasep, lowercasep, upcase): New static inline functions.
21734 * editfns.c (Fchar_equal): Remove no-longer-needed workaround for
21735 the race-condition problem in the old DOWNCASE.
21737 * regex.c (CHARSET_LOOKUP_RANGE_TABLE_RAW, POP_FAILURE_REG_OR_COUNT):
21738 Rename locals to avoid shadowing.
21739 (regex_compile, re_match_2_internal): Move locals to avoid shadowing.
21740 (regex_compile, re_search_2, re_match_2_internal):
21741 Remove unused local vars.
21742 (FREE_VAR): Rewrite so as not to use empty "else",
21743 which gcc can warn about.
21744 (regex_compile, re_match_2_internal): Mark locals as initialized.
21745 (RETALLOC_IF): Define only if needed.
21746 (WORDCHAR_P): Likewise. This one is never needed, but is used
21747 only in a comment talking about a compiler bug, so put inside
21748 the #if 0 of that comment.
21749 (CHARSET_LOOKUP_BITMAP, FAIL_STACK_FULL, RESET_FAIL_STACK):
21750 (PUSH_FAILURE_ELT, BUF_PUSH_3, STOP_ADDR_VSTRING):
21753 * search.c (boyer_moore): Rename locals to avoid shadowing.
21754 * character.h (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE):
21755 (PREV_CHAR_BOUNDARY): Likewise.
21757 * search.c (simple_search): Remove unused var.
21759 * dired.c (compile_pattern): Move decl from here ...
21760 * lisp.h: ... to here, so that it can be checked.
21761 (struct re_registers): New forward decl.
21763 * character.h (INC_POS, DEC_POS): Rename locals to avoid shadowing.
21765 * indent.c (MULTIBYTE_BYTES_WIDTH): New args bytes, width.
21767 (MULTIBYTE_BYTES_WIDTH, scan_for_column, compute_motion):
21768 Rename locals to avoid shadowing.
21769 (Fvertical_motion): Mark locals as initialized.
21771 * casefiddle.c (casify_object, casify_region): Now static.
21772 (casify_region): Mark local as initialized.
21774 * cmds.c (internal_self_insert): Rename local to avoid shadowing.
21776 * lisp.h (GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR, GCPRO6_VAR):
21777 New macros, so that the caller can use some names other than
21778 gcpro1, gcpro2, etc.
21779 (GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6): Reimplement in terms
21781 (GCPRO1_VAR, UNGCPRO_VAR): Change the meaning of the second
21782 argument, for consistency with GCPRO2_VAR, etc: it is now the
21783 prefix of the variable, not the variable itself. All uses
21785 * dired.c (directory_files_internal, file_name_completion):
21786 Rename locals to avoid shadowing.
21788 Fix a race condition diagnosed by gcc -Wsequence-point (Bug#8254).
21789 An expression of the form (DOWNCASE (x) == DOWNCASE (y)), found in
21790 dired.c's scmp function, had undefined behavior.
21791 * lisp.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
21792 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Move from here ...
21793 * buffer.h: ... to here, because these macros use current_buffer,
21794 and the new implementation with inline functions needs to have
21795 current_buffer in scope now, rather than later when the macros
21797 (downcase, upcase1): New static inline functions.
21798 (DOWNCASE, UPCASE1): Reimplement using these functions.
21799 This avoids undefined behavior in expressions like
21800 DOWNCASE (x) == DOWNCASE (y), which previously suffered
21801 from race conditions in accessing the global variables
21802 case_temp1 and case_temp2.
21803 * casetab.c (case_temp1, case_temp2): Remove; no longer needed.
21804 * lisp.h (case_temp1, case_temp2): Remove their decls.
21805 * character.h (ASCII_CHAR_P): Move from here ...
21806 * lisp.h: ... to here, so that the inline functions mentioned
21807 above can use them.
21809 * dired.c (directory_files_internal_unwind): Now static.
21811 * fileio.c (file_name_as_directory, directory_file_name):
21812 (barf_or_query_if_file_exists, auto_save_error, auto_save_1):
21814 (file_name_as_directory): Use const pointers when appropriate.
21815 (Fexpand_file_name): Likewise. In particular, newdir might
21816 point at constant storage, so make it a const pointer.
21817 (Fmake_directory_internal, Fread_file_name): Remove unused vars.
21818 (Ffile_selinux_context, Fset_file_selinux_context): Fix pointer
21820 (Fset_file_times, Finsert_file_contents, auto_save_error):
21821 Rename locals to avoid shadowing.
21823 * minibuf.c (choose_minibuf_frame_1): Now static.
21824 (Ftry_completion, Fall_completions): Rename or remove locals
21825 to avoid shadowing.
21827 * marker.c (bytepos_to_charpos): Remove; unused.
21829 * lisp.h (verify_bytepos, count_markers): New decls,
21830 so that gcc does not warn that these functions aren't declared.
21832 * insdel.c (check_markers, make_gap_larger, make_gap_smaller):
21833 (reset_var_on_error, Fcombine_after_change_execute_1): Now static.
21834 (CHECK_MARKERS): Redo to avoid gcc -Wempty-body diagnostic.
21835 (copy_text): Remove unused local var.
21837 * filelock.c (within_one_second): Now static.
21838 (lock_file_1): Rename local to avoid shadowing.
21840 * buffer.c (fix_overlays_before): Mark locals as initialized.
21841 (fix_start_end_in_overlays): Likewise. This function should be
21842 simplified by using pointers-to-pointers, but that's a different
21844 (switch_to_buffer_1): Now static.
21845 (Fkill_buffer, record_buffer, Fbury_buffer, Fset_buffer_multibyte):
21846 (report_overlay_modification): Rename locals to avoid shadowing.
21848 * sysdep.c (system_process_attributes): Rename vars to avoid shadowing.
21849 Fix pointer signedness issue.
21850 (sys_subshell): Mark local as volatile if checking for lint,
21851 to suppress a gcc -Wclobbered warning that does not seem to be right.
21852 (MAXPATHLEN): Define only if needed.
21854 * process.c (serial_open, serial_configure): Move decls from here ...
21855 * systty.h: ... to here, so that they can be checked.
21857 * fns.c (get_random, seed_random): Move extern decls from here ...
21858 * lisp.h: ... to here, so that they can be checked.
21860 * sysdep.c (reset_io): Now static.
21861 (wait_for_termination_signal): Remove; unused.
21863 * keymap.c (keymap_parent, keymap_memberp, map_keymap_internal):
21864 (copy_keymap_item, append_key, push_text_char_description):
21866 (Fwhere_is_internal): Don't test CONSP (sequences) unnecessarily.
21867 (DENSE_TABLE_SIZE): Remove; unused.
21868 (get_keymap, access_keymap, Fdefine_key, Fwhere_is_internal):
21869 (describe_map_tree):
21870 Rename locals to avoid shadowing.
21872 * keyboard.c: Declare functions static if they are not used elsewhere.
21873 (echo_char, echo_dash, cmd_error, top_level_2):
21874 (poll_for_input, handle_async_input): Now static.
21875 (read_char, kbd_buffer_get_event, make_lispy_position):
21876 (make_lispy_event, make_lispy_movement, apply_modifiers):
21877 (decode_keyboard_code, tty_read_avail_input, menu_bar_items):
21878 (parse_tool_bar_item, read_key_sequence, Fread_key_sequence):
21879 (Fread_key_sequence_vector): Rename locals to avoid shadowing.
21880 (read_key_sequence, read_char): Mark locals as initialized.
21881 (Fexit_recursive_edit, Fabort_recursive_edit): Mark with NO_RETURN.
21883 * keyboard.h (make_ctrl_char): New decl.
21884 (mark_kboards): Move decl here ...
21885 * alloc.c (mark_kboards): ... from here.
21887 * lisp.h (force_auto_save_soon): New decl.
21889 * emacs.c (init_cmdargs): Rename local to avoid shadowing.
21890 (DEFINE_DUMMY_FUNCTION): New macro.
21891 (__do_global_ctors, __do_global_ctors_aux, __do_global_dtors, __main):
21893 (main): Add casts to avoid warnings
21894 if GCC considers string literals to be constants.
21896 * lisp.h (fatal_error_signal): Add decl, since it's exported.
21898 * dbusbind.c: Pointer signedness fixes.
21899 (xd_signature, xd_append_arg, xd_initialize):
21900 (Fdbus_call_method, Fdbus_call_method_asynchronously):
21901 (Fdbus_method_return_internal, Fdbus_method_error_internal):
21902 (Fdbus_send_signal, xd_read_message_1, Fdbus_register_service):
21903 (Fdbus_register_signal): Use SSDATA when the context wants char *.
21905 * dbusbind.c (Fdbus_init_bus): Add cast to avoid warning
21906 if GCC considers string literals to be constants.
21907 (Fdbus_register_service, Fdbus_register_method): Remove unused vars.
21909 2011-03-16 Stefan Monnier <monnier@iro.umontreal.ca>
21911 * print.c (PRINT_CIRCLE_CANDIDATE_P): New macro.
21912 (print_preprocess, print_object): New macro to fix last change.
21914 * print.c (print_preprocess): Don't forget font objects.
21916 2011-03-16 Juanma Barranquero <lekktu@gmail.com>
21918 * emacs.c (USAGE3): Doc fixes.
21920 2011-03-15 Andreas Schwab <schwab@linux-m68k.org>
21922 * coding.c (detect_coding_iso_2022): Reorganize code to clarify
21925 2011-03-14 Juanma Barranquero <lekktu@gmail.com>
21927 * lisp.h (VWindow_system, Qfile_name_history):
21928 * keyboard.h (lispy_function_keys) [WINDOWSNT]:
21929 * w32term.h (w32_system_caret_hwnd, w32_system_caret_height)
21930 (w32_system_caret_x, w32_system_caret_y): Declare extern.
21932 * w32select.c: Don't #include "keyboard.h".
21933 (run_protected): Add extern declaration for waiting_for_input.
21935 * w32.c (Qlocal, noninteractive1, inhibit_window_system):
21936 * w32console.c (detect_input_pending, read_input_pending)
21937 (encode_terminal_code):
21938 * w32fns.c (quit_char, lispy_function_keys, Qtooltip)
21939 (w32_system_caret_hwnd, w32_system_caret_height, w32_system_caret_x)
21940 (w32_system_caret_y, Qfile_name_history):
21941 * w32font.c (w32font_driver, QCantialias, QCotf, QClang):
21942 * w32inevt.c (reinvoke_input_signal, lispy_function_keys):
21943 * w32menu.c (Qmenu_bar, QCtoggle, QCradio, Qoverriding_local_map)
21944 (Qoverriding_terminal_local_map, Qmenu_bar_update_hook):
21945 * w32proc.c (Qlocal, report_file_error):
21946 * w32term.c (Vwindow_system, updating_frame):
21947 * w32uniscribe.c (initialized, uniscribe_font_driver):
21948 Remove unneeded extern declarations.
21950 2011-03-14 Chong Yidong <cyd@stupidchicken.com>
21952 * buffer.c (Fmake_indirect_buffer): Fix incorrect assertions.
21954 2011-03-13 Chong Yidong <cyd@stupidchicken.com>
21956 * buffer.h (BUF_BEGV, BUF_BEGV_BYTE, BUF_ZV, BUF_ZV_BYTE, BUF_PT)
21957 (BUF_PT_BYTE): Rewrite to handle indirect buffers (Bug#8219).
21958 These macros can no longer be used for assignment.
21960 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
21961 Assign struct members directly, instead of using BUF_BEGV etc.
21962 (record_buffer_markers, fetch_buffer_markers): New functions for
21963 recording and fetching special buffer markers.
21964 (set_buffer_internal_1, set_buffer_temp): Use them.
21966 * lread.c (unreadchar): Use SET_BUF_PT_BOTH.
21968 * insdel.c (adjust_point): Use SET_BUF_PT_BOTH.
21970 * intervals.c (temp_set_point_both): Use SET_BUF_PT_BOTH.
21971 (get_local_map): Use SET_BUF_BEGV_BOTH and SET_BUF_ZV_BOTH.
21973 * xdisp.c (hscroll_window_tree):
21974 (reconsider_clip_changes): Use PT instead of BUF_PT.
21976 2011-03-13 Eli Zaretskii <eliz@gnu.org>
21978 * makefile.w32-in ($(BLD)/editfns.$(O)): Depend on
21979 $(EMACS_ROOT)/lib/intprops.h.
21981 2011-03-13 Paul Eggert <eggert@cs.ucla.edu>
21983 Fix more problems found by GCC 4.5.2's static checks.
21985 * gtkutil.c (xg_get_pixbuf_from_pixmap): Add cast from char *
21986 to unsigned char * to avoid compiler diagnostic.
21987 (xg_free_frame_widgets): Make it clear that a local variable is
21988 needed only if USE_GTK_TOOLTIP.
21989 (gdk_window_get_screen): Make it clear that this macro is needed
21990 only if USE_GTK_TOOLTIP.
21991 (int_gtk_range_get_value): New function, which avoids a diagnostic
21992 from gcc -Wbad-function-cast.
21993 (xg_set_toolkit_scroll_bar_thumb): Use it.
21994 (xg_tool_bar_callback, xg_tool_item_stale_p): Rewrite to avoid
21995 diagnostic from gcc -Wbad-function-cast.
21996 (get_utf8_string, xg_get_file_with_chooser):
21997 Rename locals to avoid shadowing.
21998 (create_dialog): Move locals to avoid shadowing.
22000 * xgselect.c (xg_select): Remove unused var.
22002 * image.c (four_corners_best): Mark locals as initialized.
22003 (gif_load): Initialize transparent_p to zero (Bug#8238).
22004 Mark another local as initialized.
22005 (my_png_error, my_error_exit): Mark with NO_RETURN.
22007 * image.c (clear_image_cache): Now static.
22008 (DIM, HAVE_STDLIB_H_1): Remove unused macros.
22009 (xpm_load): Redo to avoid "discards qualifiers" gcc warning.
22010 (x_edge_detection): Remove unnecessary cast that
22011 gcc -Wbad-function-cast diagnoses.
22012 (gif_load): Fix pointer signedness.
22013 (clear_image_cache, xbm_read_bitmap_data, x_detect_edges):
22014 (jpeg_load, gif_load): Rename locals to avoid shadowing.
22016 2011-03-12 Paul Eggert <eggert@cs.ucla.edu>
22018 Improve quality of tests for time stamp overflow.
22019 For example, without this patch (encode-time 0 0 0 1 1
22020 1152921504606846976) returns the obviously-bogus value (-948597
22021 62170) on my RHEL 5.5 x86-64 host. With the patch, it correctly
22022 reports time overflow. See
22023 <http://lists.gnu.org/archive/html/emacs-devel/2011-03/msg00470.html>.
22024 * deps.mk (editfns.o): Depend on ../lib/intprops.h.
22025 * editfns.c: Include limits.h and intprops.h.
22026 (TIME_T_MIN, TIME_T_MAX): New macros.
22027 (time_overflow): Move earlier, to before first use.
22028 (hi_time, lo_time): New functions, for an accurate test for
22029 out-of-range times.
22030 (Fcurrent_time, Fget_internal_run_time, make_time): Use them.
22031 (Fget_internal_run_time): Don't assume time_t fits in int.
22032 (make_time): Use list2 instead of Fcons twice.
22033 (Fdecode_time): More accurate test for out-of-range times.
22034 (check_tm_member): New function.
22035 (Fencode_time): Use it, to test for out-of-range times.
22036 (lisp_time_argument): Don't rely on undefined left-shift and
22037 right-shift behavior when checking for time stamp overflow.
22039 * editfns.c (time_overflow): New function, refactoring common code.
22040 (Fformat_time_string, Fdecode_time, Fencode_time):
22041 (Fcurrent_time_string): Use it.
22043 Move 'make_time' to be next to its inverse 'lisp_time_argument'.
22044 * dired.c (make_time): Move to ...
22045 * editfns.c (make_time): ... here.
22046 * systime.h: Note the move.
22048 2011-03-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
22050 * fringe.c (update_window_fringes): Remove unused variables.
22052 * unexmacosx.c (copy_data_segment): Also copy __got section.
22055 2011-03-12 Eli Zaretskii <eliz@gnu.org>
22057 * termcap.c [MSDOS]: Include "msdos.h".
22058 (find_capability, tgetnum, tgetflag, tgetstr, tputs, tgetent):
22059 Constify `char *' arguments and their references according to
22060 prototypes in tparam.h.
22062 * deps.mk (termcap.o): Depend on tparam.h and msdos.h.
22064 * msdos.c (XMenuAddPane): 3rd argument is `const char *' now.
22065 Adapt all references accordingly.
22067 * msdos.h (XMenuAddPane): 3rd argument is `const char *' now.
22069 2011-03-11 Tom Tromey <tromey@redhat.com>
22071 * buffer.c (syms_of_buffer): Remove obsolete comment.
22073 2011-03-11 Eli Zaretskii <eliz@gnu.org>
22075 * termhooks.h (encode_terminal_code): Declare prototype.
22077 * msdos.c (encode_terminal_code): Don't declare prototype.
22079 * term.c (encode_terminal_code): Now external again, used by
22080 w32console.c and msdos.c.
22082 * makefile.w32-in ($(BLD)/term.$(O), ($(BLD)/tparam.$(O)):
22083 Depend on $(SRC)/tparam.h, see 2011-03-11T07:24:21Z!eggert@cs.ucla.edu.
22085 2011-03-11 Paul Eggert <eggert@cs.ucla.edu>
22087 Fix some minor problems found by GCC 4.5.2's static checks.
22089 * fringe.c (update_window_fringes): Mark locals as initialized
22091 (destroy_fringe_bitmap, init_fringe_bitmap): Now static.
22093 * alloc.c (mark_fringe_data): Move decl from here ...
22094 * lisp.h (mark_fringe_data) [HAVE_WINDOW_SYSTEM]: ... to here,
22095 to check its interface.
22096 (init_fringe_once): Do not declare unless HAVE_WINDOW_SYSTEM.
22098 * fontset.c (free_realized_fontset): Now static.
22099 (Fset_fontset_font): Rename local to avoid shadowing.
22100 (fontset_font): Mark local as initialized.
22101 (FONTSET_SPEC, FONTSET_REPERTORY, RFONT_DEF_REPERTORY): Remove; unused.
22103 * xrdb.c: Include "xterm.h", to check x_load_resources's interface.
22105 * xselect.c (x_disown_buffer_selections): Remove; not used.
22106 (TRACE3) [!defined TRACE_SELECTION]: Remove; not used.
22107 (x_own_selection, Fx_disown_selection_internal): Rename locals
22108 to avoid shadowing.
22109 (x_handle_dnd_message): Remove local to avoid shadowing.
22111 * lisp.h (GCPRO1_VAR, UNGCPRO_VAR): New macros,
22112 so that the caller can use some name other than gcpro1.
22113 (GCPRO1, UNGCPRO): Reimplement in terms of the new macros.
22114 * xfns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
22115 (Fx_backspace_delete_keys_p):
22116 Use them to avoid shadowing, and rename vars to avoid shadowing.
22117 (x_decode_color, x_set_name, x_window): Now static.
22118 (Fx_create_frame): Add braces to silence GCC warning.
22119 (Fx_file_dialog, Fx_select_font): Fix pointer signedness.
22120 (x_real_positions, xg_set_icon_from_xpm_data, x_create_tip_frame):
22121 Remove unused locals.
22122 (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
22123 (Fx_backspace_delete_keys_p): Rename locals to avoid shadowing.
22124 Some of these renamings use the new GCPRO1_VAR and UNGCPRO_VAR
22127 * xterm.h (x_mouse_leave): New decl.
22129 * xterm.c (x_copy_dpy_color, x_focus_on_frame, x_unfocus_frame):
22130 Remove unused functions.
22131 (x_shift_glyphs_for_insert, XTflash, XTring_bell):
22132 (x_calc_absolute_position): Now static.
22133 (XTread_socket): Don't define label "out" unless it's used.
22134 Don't declare local "event" unless it's used.
22135 (x_iconify_frame, x_free_frame_resources): Don't declare locals
22136 unless they are used.
22137 (XEMBED_VERSION, xembed_set_info): Don't define unless needed.
22138 (x_fatal_error_signal): Remove; not used.
22139 (x_draw_image_foreground, redo_mouse_highlight, XTmouse_position):
22140 (x_scroll_bar_report_motion, handle_one_xevent, x_draw_bar_cursor):
22141 (x_error_catcher, x_connection_closed, x_error_handler):
22142 (x_error_quitter, xembed_send_message, x_iconify_frame):
22143 (my_log_handler): Rename locals to avoid shadowing.
22144 (x_delete_glyphs, x_ins_del_lines): Mark with NO_RETURN.
22145 (x_connection_closed): Tell GCC not to suggest NO_RETURN.
22147 * xfaces.c (clear_face_cache, Fx_list_fonts, Fface_font):
22148 Rename or move locals to avoid shadowing.
22149 (tty_defined_color, merge_face_heights): Now static.
22150 (free_realized_faces_for_fontset): Remove; not used.
22151 (Fx_list_fonts): Mark variable that gcc -Wuninitialized
22152 does not deduce is never used uninitialized.
22153 (STRDUPA, LSTRDUPA, FONT_POINT_SIZE_QUANTUM): Remove; not used.
22154 (LFACEP): Define only if XASSERTS, as it's not needed otherwise.
22156 * terminal.c (store_terminal_param): Now static.
22158 * xmenu.c (menu_highlight_callback): Now static.
22159 (set_frame_menubar): Remove unused local.
22160 (xmenu_show): Rename parameter to avoid shadowing.
22161 (xmenu_show, xdialog_show, xmenu_show): Make local pointers "const"
22162 since they might point to immutable storage.
22163 (next_menubar_widget_id): Declare only if USE_X_TOOLKIT,
22164 since it's unused otherwise.
22166 * xdisp.c (produce_glyphless_glyph): Initialize lower_xoff.
22167 Add a FIXME, since the code still doesn't look right. (Bug#8215)
22168 (Fcurrent_bidi_paragraph_direction): Simplify slightly; this
22169 avoids a gcc -Wuninitialized diagnostic.
22170 (display_line, BUILD_COMPOSITE_GLYPH_STRING, draw_glyphs):
22171 (note_mouse_highlight): Mark variables that gcc -Wuninitialized
22172 does not deduce are never used uninitialized.
22174 * lisp.h (IF_LINT): New macro, copied from ../lib-src/emacsclient.c.
22176 * xdisp.c (redisplay_window): Rename local to avoid shadowing.
22177 * window.c (window_loop, size_window):
22178 (run_window_configuration_change_hook, enlarge_window): Likewise.
22180 * window.c (display_buffer): Now static.
22181 (size_window): Mark variables that gcc -Wuninitialized
22182 does not deduce are never used uninitialized.
22183 * window.h (check_all_windows): New decl, to forestall
22184 gcc -Wmissing-prototypes diagnostic.
22185 * dispextern.h (bidi_dump_cached_states): Likewise.
22187 * charset.h (CHECK_CHARSET_GET_CHARSET): Rename locals to avoid
22189 * charset.c (map_charset_for_dump, Fchar_charset): Likewise.
22190 Include <limits.h>.
22191 (Fsort_charsets): Redo min/max calculation to shorten the code a bit
22192 and to avoid gcc -Wuninitialized warning.
22193 (load_charset_map): Mark variables that gcc -Wuninitialized
22194 does not deduce are never used uninitialized.
22195 (load_charset): Abort instead of using uninitialized var (Bug#8229).
22197 * coding.c (coding_set_source, coding_set_destination):
22198 Use "else { /* comment */ }" rather than "else /* comment */;"
22199 for clarity, and to avoid gcc -Wempty-body warning.
22200 (Fdefine_coding_system_internal): Don't redeclare 'i' inside
22201 a block, when the outer 'i' will do.
22202 (decode_coding_utf_8, decode_coding_utf_16, detect_coding_emacs_mule):
22203 (emacs_mule_char, decode_coding_emacs_mule, detect_coding_iso_2022):
22204 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5):
22205 (decode_coding_raw_text, decode_coding_charset, get_translation_table):
22206 (Fdecode_sjis_char, Fdefine_coding_system_internal):
22207 Rename locals to avoid shadowing.
22208 * character.h (FETCH_STRING_CHAR_ADVANCE): Likewise.
22209 * coding.c (emacs_mule_char, encode_invocation_designation):
22210 Now static, since they're not used elsewhere.
22211 (decode_coding_iso_2022): Add "default: abort ();" as a safety check.
22212 (decode_coding_object, encode_coding_object, detect_coding_system):
22213 (decode_coding_emacs_mule): Mark variables that gcc
22214 -Wuninitialized does not deduce are never used uninitialized.
22215 (detect_coding_iso_2022): Initialize a local variable that might
22216 be used uninitialized. Leave a FIXME because it's not clear that
22217 this initialization is needed. (Bug#8211)
22218 (ISO_CODE_LF, ISO_CODE_CR, CODING_ISO_FLAG_EUC_TW_SHIFT):
22219 (ONE_MORE_BYTE_NO_CHECK, UTF_BOM, UTF_16_INVALID_P):
22220 (SHIFT_OUT_OK, ENCODE_CONTROL_SEQUENCE_INTRODUCER):
22221 (ENCODE_DIRECTION_R2L, ENCODE_DIRECTION_L2R):
22222 Remove unused macros.
22224 * category.c (hash_get_category_set): Remove unused local var.
22225 (copy_category_table): Now static, since it's not used elsewhere.
22226 * character.c (string_count_byte8): Likewise.
22228 * ccl.c (CCL_WRITE_STRING, CCL_ENCODE_CHAR, Fccl_execute_on_string):
22229 (Fregister_code_conversion_map): Rename locals to avoid shadowing.
22231 * chartab.c (copy_sub_char_table): Now static, since it's not used
22233 (sub_char_table_ref_and_range, char_table_ref_and_range):
22234 Rename locals to avoid shadowing.
22235 (ASET_RANGE, GET_SUB_CHAR_TABLE): Remove unused macros.
22237 * bidi.c (bidi_check_type): Now static, since it's not used elsewhere.
22238 (BIDI_BOB): Remove unused macro.
22240 * cm.c (cmgoto): Mark variables that gcc -Wuninitialized does not
22241 deduce are never used uninitialized.
22242 * term.c (encode_terminal_code): Likewise.
22244 * term.c (encode_terminal_code): Now static. Remove unused local.
22246 * tparam.h: New file.
22247 * term.c, tparam.h: Include it.
22248 * deps.mk (term.o, tparam.o): Depend on tparam.h.
22249 * term.c (tputs, tgetent, tgetflag, tgetnum, tparam, tgetstr):
22250 Move these decls to tparam.h, and make them agree with what
22251 is actually in tparam.c. The previous trick of using incompatible
22252 decls in different modules does not conform to the C standard.
22253 All callers of tparam changed to use tparam's actual API.
22254 * tparam.c (tparam1, tparam, tgoto):
22255 Use const pointers where appropriate.
22257 * cm.c (calccost, cmgoto): Use const pointers where appropriate.
22258 * cm.h (struct cm): Likewise.
22259 * dispextern.h (do_line_insertion_deletion_costs): Likewise.
22260 * scroll.c (ins_del_costs, do_line_insertion_deletion_costs): Likewise.
22261 * term.c (tty_ins_del_lines, calculate_costs, struct fkey_table):
22262 (term_get_fkeys_1, append_glyphless_glyph, produce_glyphless_glyph):
22263 (turn_on_face, init_tty): Likewise.
22264 * termchar.h (struct tty_display_info): Likewise.
22266 * term.c (term_mouse_position): Rename local to avoid shadowing.
22268 * alloc.c (mark_ttys): Move decl from here ...
22269 * lisp.h (mark_ttys): ... to here, so that it's checked against defn.
22271 2011-03-11 Andreas Schwab <schwab@linux-m68k.org>
22273 * .gdbinit (pwinx, xbuffer): Fix access to buffer name.
22275 2011-03-09 Juanma Barranquero <lekktu@gmail.com>
22277 * search.c (compile_pattern_1): Remove argument regp, unused since
22278 revid:rms@gnu.org-19941211082627-3x1g1wyqkjmwloig.
22279 (compile_pattern): Don't pass it.
22281 2011-03-08 Jan Djärv <jan.h.d@swipnet.se>
22283 * xterm.h (DEFAULT_GDK_DISPLAY): New define.
22284 (GDK_WINDOW_XID, gtk_widget_get_preferred_size): New defines
22286 (GTK_WIDGET_TO_X_WIN): Use GDK_WINDOW_XID.
22288 * xmenu.c (menu_position_func): Call gtk_widget_get_preferred_size.
22290 * gtkutil.c: Include gtkx.h if HAVE_GTK3. If ! HAVE_GTK3, define
22291 gdk_window_get_screen, gdk_window_get_geometry,
22292 gdk_x11_window_lookup_for_display and GDK_KEY_g.
22293 (xg_set_screen): Use DEFAULT_GDK_DISPLAY.
22294 (xg_get_pixbuf_from_pixmap): New function.
22295 (xg_get_pixbuf_from_pix_and_mask): Change parameters from GdkPixmap
22296 to Pixmap, take frame as parameter, remove GdkColormap parameter.
22297 Call xg_get_pixbuf_from_pixmap instead of
22298 gdk_pixbuf_get_from_drawable.
22299 (xg_get_image_for_pixmap): Do not make GdkPixmaps, call
22300 xg_get_pixbuf_from_pix_and_mask with Pixmap parameters instead.
22301 (xg_check_special_colors): Use GtkStyleContext and its functions
22303 (xg_prepare_tooltip, xg_hide_tooltip): Call gdk_window_get_screen.
22304 (xg_prepare_tooltip, create_dialog, menubar_map_cb)
22305 (xg_update_frame_menubar, xg_tool_bar_detach_callback)
22306 (xg_tool_bar_attach_callback, xg_update_tool_bar_sizes):
22307 Call gtk_widget_get_preferred_size.
22308 (xg_frame_resized): gdk_window_get_geometry only takes 5
22310 (xg_win_to_widget, xg_event_is_for_menubar):
22311 Call gdk_x11_window_lookup_for_display.
22312 (xg_set_widget_bg): New function.
22313 (delete_cb): New function.
22314 (xg_create_frame_widgets): Connect delete-event to delete_cb.
22315 Call xg_set_widget_bg. Only set background pixmap for ! HAVE_GTK3
22316 (xg_set_background_color): Call xg_set_widget_bg.
22317 (xg_set_frame_icon): Call xg_get_pixbuf_from_pix_and_mask.
22318 (xg_create_scroll_bar): vadj is a GtkAdjustment for HAVE_GTK3.
22319 Only call gtk_range_set_update_policy if ! HAVE_GTK3.
22320 (xg_make_tool_item): Only connect xg_tool_bar_item_expose_callback
22322 (update_frame_tool_bar): Call gtk_widget_hide.
22323 (xg_initialize): Use GDK_KEY_g.
22325 * xsmfns.c (gdk_set_sm_client_id): Define to gdk_set_sm_client_id
22327 (x_session_initialize): Call gdk_x11_set_sm_client_id.
22329 * xterm.c (XFillRectangle): Use cairo routines for HAVE_GTK3.
22330 (x_term_init): Disable Xinput(2) with GDK_CORE_DEVICE_EVENTS.
22331 Load ~/emacs.d/gtkrc only for ! HAVE_GTK3.
22333 2011-03-08 Juanma Barranquero <lekktu@gmail.com>
22335 * w32xfns.c (select_palette): Check success of RealizePalette against
22336 GDI_ERROR, not zero.
22338 See ChangeLog.11 for earlier changes.
22340 ;; Local Variables:
22344 Copyright (C) 2011-2013 Free Software Foundation, Inc.
22346 This file is part of GNU Emacs.
22348 GNU Emacs is free software: you can redistribute it and/or modify
22349 it under the terms of the GNU General Public License as published by
22350 the Free Software Foundation, either version 3 of the License, or
22351 (at your option) any later version.
22353 GNU Emacs is distributed in the hope that it will be useful,
22354 but WITHOUT ANY WARRANTY; without even the implied warranty of
22355 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
22356 GNU General Public License for more details.
22358 You should have received a copy of the GNU General Public License
22359 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.