1 2013-02-12 Paul Eggert <eggert@cs.ucla.edu>
3 Improve AIX port some more (Bug#13650).
4 With this, it should be as good as it was in 23.3, though it's
5 still pretty bad: the dumped emacs does not run. See Mark Fleishman in
6 http://lists.gnu.org/archive/html/help-gnu-emacs/2011-04/msg00287.html
7 * unexaix.c (start_of_text): Remove.
8 (_data, _text): Declare as char[], not int, as AIX manual suggests.
9 (bias, lnnoptr, text_scnptr, data_scnptr, load_scnptr)
10 (orig_load_scnptr, orig_data_scnptr):
11 Now off_t, not long, since they are file offsets.
12 (make_hdr): Use _data, not start_of_data ().
13 This is the key part of the fix.
14 (make_hdr, unrelocate_symbols): Use off_t for file offsets.
15 (unrelocate_symbols): Cast pointers to intptr_t, not to ulong.
17 * pre-crt0.c (data_start): Initialize to 1.
18 This ports to compilers that optimize the external declaration
19 'int x = 0;' as if it were 'int x;' to shrink the executable.
21 2013-02-11 Paul Eggert <eggert@cs.ucla.edu>
23 Improve AIX port (Bug#13650).
24 This doesn't fix the bug, but it makes progress: Emacs builds now.
25 * unexaix.c: Include inttypes.h, stdarg.h.
26 (report_error, report_error_1): Mark as _Noreturn.
27 (report_error): Don't report the wrong errno.
28 (report_error_1): Now varargs. All callers changed.
29 (make_hdr): Use uintptr_t, not unsigned, when converting pointers
30 to unsigned. Don't use ADDR_CORRECT, as it no longer exists.
31 (write_ptr): Use %p to print address rather than %lx and a cast
32 to unsigned long. Grow buffer a bit, to be safer.
34 2013-02-11 Eli Zaretskii <eliz@gnu.org>
36 * bidi.c (bidi_resolve_neutral): After finding the next
37 non-neutral character, accept NEUTRAL_ON type as well, because
38 directional control characters, such as LRE and RLE, have their
39 type converted to that by bidi_resolve_weak. This avoids aborts
40 when LRE/RLE follows a run of neutrals.
41 (bidi_move_to_visually_next): Assert that return value of
42 bidi_peek_at_next_level is non-negative. Negative values will
45 2013-02-05 Daniel Colascione <dancol@dancol.org>
47 * emacs.c: Use execvp, not execv, when DAEMON_MUST_EXEC, so that
48 daemon mode works on cygw32 when Emacs is installed and not just
51 2013-02-01 Eli Zaretskii <eliz@gnu.org>
53 * callproc.c (Fcall_process): Make sure program name in PATH and
54 new_argv[0] is encoded, if needed. Otherwise, un-encoded string
55 is passed to exec/spawnve, which fails unless the file-name
58 * w32proc.c (sys_spawnve): Make sure escape_char is initialized,
59 even if w32-quote-process-args is nil.
61 2013-01-27 Eli Zaretskii <eliz@gnu.org>
63 * w32.c (sys_open): Zero out the flags for the new file descriptor.
64 (sys_close): Zero out the flags for the file descriptor before
65 closing it. (Bug#13546)
67 2013-01-26 Eli Zaretskii <eliz@gnu.org>
69 * w32.c (parse_root, get_volume_info, readdir, read_unc_volume)
70 (logon_network_drive, stat_worker, symlink, chase_symlinks): Use
71 CharNextExA and CharPrevExA to iterate over file names encoded in
74 2013-01-25 Eli Zaretskii <eliz@gnu.org>
76 * w32.c (w32_get_long_filename, init_environment, readlink):
77 Support file names encoded in DBCS codepages.
78 (readlink): Use the current file-name-coding-system, not the ANSI
79 codepage, to decode and handle targets of symlinks.
81 2013-01-23 Eli Zaretskii <eliz@gnu.org>
83 * w32.c (max_filename_mbslen): New function.
84 (normalize_filename, readdir): Use it to detect locales where ANSI
85 encoding of file names uses a double-byte character set (DBCS).
86 If a DBCS encoding is used, advance by characters using
87 CharNextExA, instead of incrementing a 'char *' pointer. Use
88 _mbslwr instead of _strlwr. (Bug#13515)
90 2013-01-22 Eli Zaretskii <eliz@gnu.org>
92 * w32heap.c (allocate_heap) [!_WIN64]: Decrease the initial
93 request of memory reservation to 1.7GB. (Bug#13065)
95 2013-01-20 Andreas Schwab <schwab@linux-m68k.org>
97 * coding.c (detect_coding_iso_2022): Move back mis-reordered code
98 at check_extra_latin label. (Bug#13505)
100 2013-01-17 Glenn Morris <rgm@gnu.org>
102 * fns.c (Frandom): Doc fix.
104 2013-01-13 Jan Djärv <jan.h.d@swipnet.se>
106 * nsfont.m (LCD_SMOOTHING_MARGIN): New define.
107 (nsfont_draw): Remove disabling of LCD smoothing.
108 (ns_glyph_metrics): Add LCD_SMOOTHING_MARGIN to bearings to fix
109 Bug#11484 with LCD smoothing on.
111 2013-01-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> (tiny change)
113 * gtkutil.c (xg_initialize): Backport from trunk.
114 Add ifdef HAVE_FREETYPE around x_last_font_name (Bug#13403).
116 2013-01-11 Paul Eggert <eggert@cs.ucla.edu>
118 Backport typo fix from trunk, for AIX (Bug#13408).
119 * eval.c (mark_backtrace) [BYTE_MARK_STACK]: Remove stray '*'.
120 This follows up on the 2012-09-29 patch that removed indirection
121 for the 'function' field. Reported by Sergey Vinokurov in
122 <http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00263.html>.
124 Fix SIGDANGER handlers, for AIX (Bug#13408).
125 * sysdep.c.c (handle_danger_signal, deliver_danger_signal) [SIGDANGER]:
126 Move handlers here from emacs.c; they were out of place.
128 2013-01-05 Eli Zaretskii <eliz@gnu.org>
130 * xdisp.c (dump_glyph): Align glyph data better. Use "pD" instead
131 of a non-portable "t" to print ptrdiff_t values. Allow up to 9
132 digits for buffer positions, before misalignment starts. Display
133 "0" for integer "object" field.
134 (dump_glyph_row): Adapt the header line to changes in dump_glyph.
135 Display the newline glyph more unambiguously.
137 2013-01-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
139 * nsterm.m (ns_draw_underwave):
140 * w32term.c (w32_draw_underwave):
141 * xterm.c (x_draw_underwave): Make underwave look more triangular
142 and also degrade gracefully for small fonts. (Bug#13000)
144 * nsterm.m (ns_draw_text_decoration):
145 * w32term.c (x_draw_glyph_string):
146 * xterm.c (x_draw_glyph_string): Don't use previous underline
147 thickness and position if previous underline type is underwave.
149 2012-12-31 Glenn Morris <rgm@gnu.org>
151 * keymap.c (Fkey_description): Doc fix. (Bug#13323)
153 2012-12-29 Andreas Schwab <schwab@linux-m68k.org>
155 * src/Makefile.in (TEMACS_LDFLAGS2): Remove.
156 (LIBS_GNUSTEP): Define.
157 (LIBES): Add $(LIBS_GNUSTEP).
158 (temacs$(EXEEXT)): Use $(LDFLAGS) instead of $(TEMACS_LDFLAGS2).
160 2012-12-27 Eli Zaretskii <eliz@gnu.org>
162 * xdisp.c (set_cursor_from_row): Don't confuse a truncation or
163 continuation glyph on a TTY with an indication of an empty line.
166 2012-12-27 Glenn Morris <rgm@gnu.org>
168 * cygw32.c (Fcygwin_convert_file_name_to_windows)
169 (Fcygwin_convert_file_name_from_windows): Doc fixes.
171 2012-12-24 Eli Zaretskii <eliz@gnu.org>
173 * fileio.c (file_name_as_directory, directory_file_name): Accept
174 an additional argument MULTIBYTE to indicate whether the input C
175 came from a multibyte or a unibyte Lisp string; all callers
176 adjusted. Don't assume the input string is always multibyte.
178 (Ffile_name_directory) [DOS_NT]: Handle unibyte strings correctly:
179 don't ENCODE_FILE them, and return a unibyte string if the input
181 (Fexpand_file_name): Don't mix unibyte with multibyte strings, and
182 don't assume the input strings will always be multibyte. If the
183 input strings are multibyte, decode strings obtained from C
186 2012-12-22 Martin Rudalics <rudalics@gmx.at>
188 * window.c (Fselect_window): Reword doc-string (Bug#13248).
190 2012-12-21 Eli Zaretskii <eliz@gnu.org>
192 * fileio.c (Finsert_file_contents): Doc fix.
194 * w32proc.c (new_child, delete_child, find_child_pid): For a
195 subprocess, consider its slot being in use as long as its process
196 handle (procinfo.hProcess) is not NULL. This avoids reusing the
197 slot when a new process is started immediately after killing
198 another one, without waiting enough time for the first process to
199 be reaped and resources allocated for it be orderly freed.
201 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
203 2012-12-21 Chong Yidong <cyd@gnu.org>
205 * buffer.c (Fset_buffer_major_mode): Doc fix (Bug#13231).
207 2012-12-15 Chong Yidong <cyd@gnu.org>
209 * fns.c (Fcompare_strings): Doc fix (Bug#13081).
211 2012-12-14 Eli Zaretskii <eliz@gnu.org>
213 * w32.c (get_name_and_id): Always pass NULL as the first argument
214 of lookup_account_sid. Avoids crashes with UNC file names that
215 refer to DFS domains, not to specific machine names. (Bug#12621)
216 Remove now unused argument FNAME; all callers changed.
217 (get_file_owner_and_group): Remove now unused argument FNAME; all
220 2012-12-11 Eli Zaretskii <eliz@gnu.org>
222 * search.c (search_buffer): Check the inverse translations of each
223 character in pattern when the buffer being searched is unibyte.
226 2012-12-10 Paul Eggert <eggert@cs.ucla.edu>
228 * fileio.c (Fvisited_file_modtime): Return (-1 ...) for nonexistent
229 files, fixing a regression from 24.2.
230 (Fverify_visited_file_modtime): Don't read uninitialized st.st_size.
232 2012-12-08 Jan Djärv <jan.h.d@swipnet.se>
234 * nsterm.m (fd_handler:): FD_ZERO fds (Bug#13103).
236 2012-12-08 Fabrice Popineau <fabrice.popineau@gmail.com>
238 * w32fns.c (cache_system_info): Cast sysinfo_cache.dwPageSize to
239 DWORD_PTR, for compatibility with 64-bit builds.
241 * w32.c (_PROCESS_MEMORY_COUNTERS_EX):
242 (GetProcessWorkingSetSize_Proc, get_process_working_set_size)
243 (system_process_attributes): Use SIZE_T rather than DWORD, for
244 compatibility with 64-bit builds.
246 2012-12-08 Christopher Schmidt <christopher@ch.ristopher.com>
248 * lread.c (Vload_source_file_function): Doc fix (Bug#11647).
250 2012-12-07 Eli Zaretskii <eliz@gnu.org>
252 * indent.c (Fvertical_motion): If a display string will be
253 displayed on the left or the right margin, don't consider it as a
254 factor in cursor positioning. (Bug#13108)
256 2012-12-07 Martin Rudalics <rudalics@gmx.at>
258 * editfns.c (Fcompare_buffer_substrings): Reword doc-string.
260 2012-12-05 Eli Zaretskii <eliz@gnu.org>
262 * callproc.c (Fcall_process_region) [!HAVE_MKSTEMP]: If mktemp
263 fails, signal an error instead of continuing with an empty
265 Encode expanded temp file pattern before passing it to mkstemp or
268 2012-12-04 Eli Zaretskii <eliz@gnu.org>
270 * fileio.c (file_name_as_directory, directory_file_name) [DOS_NT]:
271 Encode the file name before passing it to dostounix_filename, in
272 case it will downcase it (under w32-downcase-file-names).
275 2012-12-01 Chong Yidong <cyd@gnu.org>
277 * fileio.c (Vauto_save_list_file_name): Doc fix.
279 2012-11-30 Fabrice Popineau <fabrice.popineau@gmail.com>
281 * w32fns.c: Remove prototype of atof.
282 (syspage_mask): Declared DWORD_PTR, for compatibility with 64-bit
284 (file_dialog_callback): Declared UINT_PTR.
286 * w32common.h (syspage_mask): Declare DWORD_PTR, for compatibility
289 * w32.c (FILE_DEVICE_FILE_SYSTEM, METHOD_BUFFERED)
290 (FILE_ANY_ACCESS, CTL_CODE) [_MSC_VER]: Define only if not already
293 2012-11-27 Glenn Morris <rgm@gnu.org>
295 * data.c (Fboundp, Fsymbol_value): Doc fix re lexical-binding.
297 2012-11-26 Eli Zaretskii <eliz@gnu.org>
299 * fontset.c (Finternal_char_font): Return nil on non-GUI frames.
302 2012-11-24 Paul Eggert <eggert@cs.ucla.edu>
304 Revert recent change for Bug#8855.
305 As reported by Harald Hanche-Olsen in
306 <http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00445.html>
307 the change introduces a further bug, of creating lots of zombie
308 processes in some cases. Further work is needed to come up with a
309 better fix for Bug#8855.
311 2012-11-24 Eli Zaretskii <eliz@gnu.org>
313 * xdisp.c (draw_glyphs): Don't draw in mouse face if mouse
314 highlighting on the frame was cleared. Prevents assertion
315 violations when repeatedly clicking on the "Top" link of the
316 "bread-crumbs" in Info buffers.
318 2012-11-23 Paul Eggert <eggert@cs.ucla.edu>
319 Eli Zaretskii <eliz@gnu.org>
321 Fix a race condition with glib (Bug#8855).
322 The symptom is a diagnostic "GLib-WARNING **: In call to
323 g_spawn_sync(), exit status of a child process was requested but
324 SIGCHLD action was set to SIG_IGN and ECHILD was received by
325 waitpid(), so exit status can't be returned." The diagnostic
326 is partly wrong, as the SIGCHLD action is not set to SIG_IGN.
327 The real bug is a race condition between Emacs and glib: Emacs
328 does a waitpid (-1, ...) and reaps glib's subprocess by mistake,
329 so that glib can't find it. Work around the bug by invoking
330 waitpid only on subprocesses that Emacs itself creates.
332 This is a backport from the trunk, consisting of:
334 * w32proc.c (create_child): Don't clip the PID of the child
335 process to fit into an Emacs integer, as this is no longer a
337 (waitpid): Rename from sys_wait. Emulate a Posix 'waitpid' by
338 reaping only the process specified by PID argument, if that is
339 positive. Use PID instead of dead_child to know which process to
340 reap. Wait for the child to die only if WNOHANG is not in
342 (sys_select): Don't set dead_child.
344 * sysdep.c (wait_for_termination_1): Remove the WINDOWSNT portion,
345 as it is no longer needed.
347 * process.c (waitpid, WUNTRACED) [!WNOHANG]: Remove definitions,
349 (create_process, record_child_status_change): Don't use special
350 value -1 in pid field, as the caller now must know the pid rather
351 than having the callee infer it. The inference was sometimes
352 incorrect anyway, due to another race.
353 (create_process): Set new 'alive' member if child is created.
354 (process_status_retrieved): New function.
355 (record_child_status_change): Use it.
356 Accept negative 1st argument, which means to wait for the
357 processes that Emacs already knows about. Move special-case code
358 for DOS_NT (which lacks WNOHANG) here, from caller. Keep track of
359 processes that have already been waited for, by testing and
360 clearing new 'alive' member. Remove the setting of
361 record_at_most_one_child for the !WNOHANG case.
362 (CAN_HANDLE_MULTIPLE_CHILDREN): Remove, as record_child_status_change
363 now does this internally.
364 (handle_child_signal): Let record_child_status_change do all
365 the work, since we do not want to reap all exited child processes,
366 only the child processes that Emacs itself created.
367 * process.h (Lisp_Process): New boolean member 'alive'.
369 2012-11-23 Eli Zaretskii <eliz@gnu.org>
371 * xdisp.c (set_cursor_from_row): Skip step 2 only if point is not
372 between bpos_covered and bpos_max. This fixes cursor display when
373 several display strings follow each other.
375 * .gdbinit (pgx): If the glyph's object is a string, display the
376 pointer to string data, rather than the value of the string object
377 itself (which barfs under CHECK_LISP_OBJECT_TYPE).
379 2012-11-21 Eli Zaretskii <eliz@gnu.org>
381 * indent.c (Fvertical_motion): If the starting position is covered
382 by a display string, return to one position before that, to avoid
383 overshooting it inside move_it_to. (Bug#12930)
385 2012-11-20 Daniel Colascione <dancol@dancol.org>
387 * w32fns.c (Fx_file_dialog):
388 (Fx_file_dialog): Accomodate rename of cygwin_convert_path* to
389 cygwin_convert_file_name*.
391 * cygw32.c (Fcygwin_convert_path_to_windows, syms_of_cygw32):
392 Rename cygwin_convert_path* to cygwin_convert_file_name*.
394 2012-11-20 Ken Brown <kbrown@cornell.edu>
396 * emacs.c (main): Set the G_SLICE environment variable for all
397 Cygwin builds, not just GTK builds. See
398 https://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00368.html.
400 2012-11-19 Eli Zaretskii <eliz@gnu.org>
402 * xdisp.c (start_hourglass) [HAVE_NTGUI]: Don't mix declaration of
403 w32_note_current_window with code. (Backport from trunk.)
405 * w32.c (FILE_DEVICE_FILE_SYSTEM, METHOD_BUFFERED)
406 (FILE_ANY_ACCESS, CTL_CODE, FSCTL_GET_REPARSE_POINT) [_MSC_VER]:
407 Define for the MSVC compiler.
409 * w32term.h (EnumSystemLocalesW) [_MSC_VER]: Add a missing
412 2012-11-18 Eli Zaretskii <eliz@gnu.org>
414 * fileio.c (Fsubstitute_in_file_name, Ffile_name_directory)
415 (Fexpand_file_name) [DOS_NT]: Pass encoded file name to
416 dostounix_filename. Prevents crashes down the road, because
417 dostounix_filename assumes it gets a unibyte string. Reported by
418 Michel de Ruiter <michel@sentient.nl>, see
419 http://lists.gnu.org/archive/html/help-emacs-windows/2012-11/msg00017.html
421 2012-11-17 Eli Zaretskii <eliz@gnu.org>
423 * w32select.c: Include w32common.h before w32term.h, so that
424 windows.h gets included before w32term.h uses some of its
427 * w32term.h (LOCALE_ENUMPROCA, LOCALE_ENUMPROCW) [_MSC_VER]: New
429 (EnumSystemLocalesA, EnumSystemLocalesW) [_MSC_VER]: New
431 (EnumSystemLocales) [_MSC_VER]: Define if undefined. (Bug#12878)
433 2012-11-17 Jan Djärv <jan.h.d@swipnet.se>
435 * nsterm.m (hold_event): Set send_appdefined to YES (Bug#12834).
436 (ns_select): Return at once if events are held (Bug#12834).
438 2012-11-16 enami tsugutomo <tsugutomo.enami@jp.sony.com>
440 * unexelf.c (ELFSIZE) [__NetBSD__ && _LP64]: Set to 64.
441 Needed following 2012-10-20 change. (Bug#12902)
443 2012-11-16 Glenn Morris <rgm@gnu.org>
445 * editfns.c (Fmessage): Mention message-log-max. (Bug#12849)
447 2012-11-15 Stefan Monnier <monnier@iro.umontreal.ca>
449 * eval.c (Finteractive_p): Revert lexbind-merge mishap.
451 2012-11-14 Eli Zaretskii <eliz@gnu.org>
453 * w32proc.c (timer_loop): Make sure SuspendThread and ResumeThread
454 use the same value of thread handle.
455 (start_timer_thread): If the timer thread exited (due to error),
456 clean up by closing the two handles it used. Duplicate the caller
457 thread's handle here, so it gets duplicated only once, when
458 launching the timer thread. Set priority of the timer thread, not
460 (getitimer): Don't duplicate the caller thread's handle here.
463 2012-11-13 Jan Djärv <jan.h.d@swipnet.se>
465 * nsterm.m (hold_event): Send SIGIO to make sure ns_read_socket is
468 2012-11-12 Eli Zaretskii <eliz@gnu.org>
470 * xdisp.c (decode_mode_spec): Limit the value of WIDTH argument
471 passed to pint2str and pint2hrstr to be at most the size of the
472 frame's decode_mode_spec_buffer. This avoids crashes with very
473 large values of FIELD_WIDTH argument to decode_mode_spec.
476 2012-11-07 Martin Rudalics <rudalics@gmx.at>
478 * window.c (Fsplit_window_internal): Set combination limit of
479 new parent window to t iff Vwindow_combination_limit is t;
480 fixing a regression introduced with the change from 2012-09-22.
481 (Fwindow_combination_limit, Fset_window_combination_limit):
484 2012-11-06 Eli Zaretskii <eliz@gnu.org>
486 * xdisp.c (try_scrolling): Fix correction of aggressive-scroll
487 amount when the scroll margins are too large. When scrolling
488 backwards in the buffer, give up if cannot reach point or the
489 scroll margin within a reasonable number of screen lines.
490 Fixes point position in window under scroll-up/down-aggressively when
491 point is positioned many lines beyond the window top/bottom.
494 2012-11-05 Eli Zaretskii <eliz@gnu.org>
496 * ralloc.c (relinquish): If real_morecore fails to return memory
497 to the system, don't crash; instead, leave the last heap
498 unchanged and return. (Bug#12774)
500 2012-11-03 Eli Zaretskii <eliz@gnu.org>
502 * lisp.mk: Adjust comments to the fact that term/internal is now
503 loaded from loadup.el.
505 * msdos.c (msdos_abort): Rename from emacs_abort, and make static.
506 (msdos_fatal_signal): New function.
507 (XMenuActivate): Adjust the call to kbd_buffer_events_waiting to
510 * conf_post.h (_GL_EXECINFO_INLINE) [MSDOS]: Define to "inline"
511 for GCC versions before 4.
512 (emacs_raise): Define to call msdos_fatal_signal.
514 * xdisp.c (init_from_display_pos): Fix initialization of the bidi
515 iterator when starting in the middle of a display or overlay
518 2012-11-03 Jan Djärv <jan.h.d@swipnet.se>
520 * widget.c (resize_cb): New function.
521 (EmacsFrameRealize): Add resize_cb as event handler (Bug#12733).
522 (EmacsFrameResize): Check if all is up to date before changing frame
525 2012-11-01 Eli Zaretskii <eliz@gnu.org>
527 * w32proc.c (getpgrp, setpgid): New functions. (Bug#12776)
529 2012-10-31 Paul Eggert <eggert@cs.ucla.edu>
531 Fix crash when using Emacs as commit editor for git (Bug#12697).
532 * callproc.c (setpgrp): Remove macro, as we now use setpgid
533 and it is configured in conf_post.h.
534 (Fcall_process): Don't invoke both setsid and setpgid; the former
535 is enough, if it exists.
536 * callproc.c (Fcall_process, child_setup):
537 * process.c (create_process): Use setpgid.
538 * conf_post.h (setpgid) [!HAVE_SETPGID]: New macro, which substitutes
540 * dispnew.c (init_display): Initialize the foreground group
541 if we are running a tty display.
542 * emacs.c (main): Do not worry about setpgrp; init_display does it now.
543 * lisp.h (init_foreground_group): New decl.
544 * sysdep.c (inherited_pgroup): New static var.
545 (init_foreground_group, tcsetpgrp_without_stopping)
546 (narrow_foreground_group, widen_foreground_group): New functions.
547 (init_sys_modes): Narrow foreground group.
548 (reset_sys_modes): Widen foreground group.
550 2012-10-31 Michael Albinus <michael.albinus@gmx.de>
552 * dbusbind.c: Fix cut'n'waste error. Use HAVE_DBUS_VALIDATE_INTERFACE.
554 2012-10-31 Martin Rudalics <rudalics@gmx.at>
556 * minibuf.c (read_minibuf): Restore current buffer since
557 choose_minibuf_frame calling Fset_frame_selected_window may
558 change it (Bug#12766).
560 2012-10-30 Jan Djärv <jan.h.d@swipnet.se>
562 * frame.c (Fframe_pixel_height): Fix documentation (Bug#12733).
564 2012-10-30 Kenichi Handa <handa@gnu.org>
566 * font.c (Ffont_at): If WINDOW is specified and it is not
567 displaying the current buffer, signal an error.
569 2012-10-29 Daniel Colascione <dancol@dancol.org>
571 * cygw32.h, cygw32.c (Qutf_16le, from_unicode, to_unicode):
572 In preparation for fixing bug#12739, move these functions from
575 * coding.h, coding.c: ... to here, and compile them only when
576 WINDOWSNT or CYGWIN. Moving these functions out of cygw32 proper
577 lets us write cygw32-agnostic code for the HAVE_NTGUI case.
579 2012-10-28 Eli Zaretskii <eliz@gnu.org>
581 * w32proc.c (TIMER_TICKS_PER_SEC): New macro.
582 (timer_loop, getitimer, setitimer): Use it instead of
583 CLOCKS_PER_SEC, which is no longer pertinent, since we don't use
585 (w32_get_timer_time): Use 10*TIMER_TICKS_PER_SEC instead of a
588 2012-10-28 Jan Djärv <jan.h.d@swipnet.se>
590 * nsterm.m (NO_APPDEFINED_DATA): New define.
591 (last_appdefined_event_data): New variable
592 (last_appdefined_event): Remove.
593 (ns_select): Initialize t from last_appdefined_event_data instead
594 of [last_appdefined_event data1].
595 (sendEvent:): Save [theEvent data1] to last_appdefined_event_data,
596 remove last_appdefined_event (Bug#12698).
598 2012-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
600 * frame.c (x_set_font): Catch internal error.
602 2012-10-27 Eli Zaretskii <eliz@gnu.org>
604 Avoid overflow in w32 implementation of interval timers.
605 When possible, for ITIMER_PROF count only times the main thread
607 * w32proc.c <struct itimer_data>: 'expire' and 'reload' are now
608 'volatile ULONGLONG' types. All the other data which was
609 previously clock_t is now ULONGLONG. 'terminate' is 'volatile int'.
610 (GetThreadTimes_Proc): New typedef.
611 (w32_get_timer_time): New function, returns a suitable time value
613 (timer_loop): Enter critical section when accessing ULONGLONG
614 values of the itimer_data struct, as these accesses are no longer
615 atomic. Call 'w32_get_timer_time' instead of 'clock'.
616 Remove unused variable.
617 (init_timers): Initialize s_pfn_Get_Thread_Times.
618 (start_timer_thread): Don't assign itimer->caller_thread here.
619 (getitimer): Assign itimer->caller_thread here.
620 (setitimer): Always call getitimer to get the value of ticks_now.
621 (sys_spawnve): Avoid compiler warning about format mismatch.
623 2012-10-26 Eli Zaretskii <eliz@gnu.org>
625 * w32fns.c (w32_wnd_proc) <WM_MOUSEMOVE>: Don't enable tracking of
626 mouse movement events if the menu bar is active. This avoids
627 producing a busy "hour-glass" cursor by Windows if the mouse
628 pointer is positioned over a tooltip shown for some menu item.
630 2012-10-25 Paul Eggert <eggert@cs.ucla.edu>
632 Don't assume process IDs fit in int.
633 * emacs.c (shut_down_emacs) [!DOS_NT]:
634 * sysdep.c (sys_suspend) [SIGTSTP && !MSDOS]:
635 * term.c (dissociate_if_controlling_tty) [!DOS_NT]:
636 Use pid_t, not int, to store process IDs, as 'int'
637 is not wide enough on a few platforms (e.g., AIX and IRIX).
639 2012-10-23 Kenichi Handa <handa@gnu.org>
641 The following change is to make face-font-rescale-alist work
642 correctly for non-ASCII fonts.
644 * font.c (font_open_entity): Don't handle Vface_font_rescale_alist.
645 (font_open_for_lface): Handle Vface_font_rescale_alist.
647 2012-10-23 Chong Yidong <cyd@gnu.org>
649 * xfaces.c (Vfont_list_limit): Move unused variable to faces.el.
651 2012-10-21 Jan Djärv <jan.h.d@swipnet.se>
653 * nsfont.m (nsfont_open, ns_glyph_metrics): Force integer advancement
655 (nsfont_draw): Turn off LCD-smoothing (Bug#11484).
657 * xterm.c (x_focus_changed): Check if daemonp when sending focus in
660 2012-10-21 Glenn Morris <rgm@gnu.org>
662 * lisp.mk (lisp): Add cp51932.el and eucjp-ms.el.
664 2012-10-20 Paul Eggert <eggert@cs.ucla.edu>
667 * frame.c (Fmouse_position, Fmouse_pixel_position):
668 * xdisp.c (produce_stretch_glyph):
669 Declare local vars only when they're needed.
670 This is clearer and avoids a warning on OpenBSD about unused vars.
671 * frame.h (FRAME_WINDOW_P): Always evaluate its argument.
672 This is safer, and avoids OpenBSD warnings about unused vars.
673 * keyboard.c (record_menu_key): Remove unnecessary decl.
674 (poll_timer): Define only if POLL_FOR_INPUT is defined.
675 * unexelf.c (ELFSIZE) [!ElfW]: Do not define if already defined,
676 as our definition clashes with OpenBSD's.
677 * xfaces.c (load_face_colors, check_lface_attrs)
678 (get_lface_attributes_no_remap, get_lface_attributes)
679 (lface_fully_specified_p, x_supports_face_attributes_p)
680 (tty_supports_face_attributes_p, face_fontset, realize_face)
681 (realize_x_face, realize_tty_face):
682 Declare parameters to be Lisp_Object[LFACE_VECTOR_SIZE], not
683 merely Lisp_Object *. This is more informative and avoids
684 a warning on OpenBSD about accessing beyond an object's size.
686 2012-10-20 Chong Yidong <cyd@gnu.org>
688 * lread.c (Fload): Doc fix (Bug#12592).
690 2012-10-19 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
692 * font.c (Ffont_at): Fix previous change.
694 2012-10-19 Eli Zaretskii <eliz@gnu.org>
696 * puresize.h (BASE_PURESIZE): Bump the base value to 1700000.
697 See http://lists.gnu.org/archive/html/emacs-devel/2012-10/msg00593.html
700 * alloc.c (NSTATICS): Decrease to 0x800.
702 2012-10-19 Stefan Monnier <monnier@iro.umontreal.ca>
704 * fns.c (Fnreverse): Include the problem element when signalling an
707 2012-10-18 Jan Djärv <jan.h.d@swipnet.se>
709 * nsterm.m (ns_select): Check writefds before call to
710 FD_ISSET (Bug#12668).
712 2012-10-18 Daniel Colascione <dancol@dancol.org>
714 * alloc.c (NSTATICS): Increase from 0x650 to 0x1000
715 (staticpro): If we run out of staticpro slots, die with an
716 informative error instead of just calling emacs_abort.
718 2012-10-18 Martin Rudalics <rudalics@gmx.at>
720 Fix two flaws reported by Dmitry Antipov.
721 * window.c (Ftemp_output_buffer_show): Remove.
722 (Fwindow_vscroll, Fset_window_vscroll): Use decode_live_window.
723 (syms_of_window): Remove defsubr for Stemp_output_buffer_show.
725 2012-10-17 Eli Zaretskii <eliz@gnu.org>
727 * makefile.w32-in ($(BLD)/w32.$(O)):
728 ($(BLD)/vm-limit.$(O)):
730 ($(BLD)/unexw32.$(O)):
731 ($(BLD)/fileio.$(O)):
732 ($(BLD)/dispnew.$(O)): Update dependencies.
734 * w32term.h (w32_initialize_display_info, initialize_w32_display):
737 * w32proc.c: Include ctype.h.
739 * w32.h (init_environment, check_windows_init_file)
740 (syms_of_ntproc, syms_of_ntterm, dostounix_filename)
741 (unixtodos_filename, init_winsock, srandom, random, sys_pipe)
742 (set_process_dir, sys_spawnve, register_child, sys_sleep, getwd)
743 (sys_link): Add prototypes.
745 * w32.c: Include w32select.h.
746 (sys_access, e_malloc, sys_select): Add prototypes.
747 (emacs_gnutls_pull): 'timeout' is now EMACS_TIME, not struct timeval.
749 * vm-limit.c [WINDOWSNT]: Include w32heap.h.
751 * unexw32.c: Include lisp.h and w32.h.
753 * term.c [WINDOWSNT]: Include w32term.h.
755 * process.c [WINDOWSNT]: Add prototype of sys_select.
757 * fileio.c [WINDOWSNT]: Include w32.h.
759 * dispnew.c [WINDOWSNT]: Include w32.h.
761 * cygw32.c (Fcygwin_convert_path_to_windows)
762 (Fcygwin_convert_path_from_windows): Use EQ to compare 2
763 Lisp_Object values. (Bug#12661)
765 * w32fns.c (w32_msg_pump): Use XIL instead of casting an integer
766 to Lisp_Object. (Bug#12661)
768 2012-10-17 Kenichi Handa <handa@gnu.org>
770 * xdisp.c (reseat_1): Make the information stored in it->cmp_it
773 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
775 * buffer.c (Fkill_buffer): When unchaining the marker,
776 reset its buffer pointer to NULL (Bug#12652).
778 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
780 Do not verify indirection counters of killed buffers (Bug#12579).
781 * buffer.h (BUFFER_CHECK_INDIRECTION): New macro.
782 * buffer.c (compact_buffer, set_buffer_internal_1): Use it.
784 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
786 * alloc.c (Fmake_byte_code): Fix typo in comment.
787 * print.c (print_interval): Define as static to match prototype.
788 * indent.c (disptab_matches_widthtab, recompute_width_table):
791 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
793 * editfns.c (get_system_name): Remove.
794 * lisp.h (get_system_name): Remove prototype.
795 * xrdb.c (getenv, getpwuid, getpwnam): Remove prototypes.
796 (get_environ_db): Use Vsystem_name. Avoid call to strlen.
798 2012-10-15 Daniel Colascione <dancol@dancol.org>
800 * dbusbind.c: Add comment explaining reason for previous change.
802 2012-10-15 Martin Rudalics <rudalics@gmx.at>
804 * window.c (Fwindow_end): Rewrite check whether cached position
805 can be used (Bug#12600).
806 (resize_frame_windows, grow_mini_window, shrink_mini_window):
807 Set windows_or_buffers_changed.
809 2012-10-15 Daniel Colascione <dancol@dancol.org>
811 * dbusbind.c: Fix cygw32 build break when compiling with dbus
812 enabled by undefining the symbol "interface", which the platform
813 headers define to something incompatible.
815 2012-10-14 Daniel Colascione <dancol@dancol.org>
817 * image.c (init_tiff_functions, init_imagemagick_functions)
818 (init_svg_functions): Fix cygw32 build break by using these
819 functions only when WINDOWSNT _and_ HAVE_NTGUI.
821 2012-10-14 Jan Djärv <jan.h.d@swipnet.se>
823 * nsterm.m (ns_select): Count fd:s in writefs also (Bug#12422).
825 2012-10-13 Jan Djärv <jan.h.d@swipnet.se>
827 * gtkutil.c (xg_set_widget_bg): Divide by 65535 (Bug#12612).
829 2012-10-13 HANATAKA, Shinya <bogytech@gmail.com> (tiny change)
831 * coding.c (detect_coding): Set coding->id before calling
834 2012-10-13 Andreas Schwab <schwab@linux-m68k.org>
836 * fileio.c: Formatting fixes.
838 2012-10-13 Paul Eggert <eggert@cs.ucla.edu>
840 Fix some stat-related races.
841 * fileio.c (Fwrite_region): Avoid race condition if a file is
842 removed or renamed by some other process immediately after Emacs
843 writes it but before Emacs stats it. Do not assume that stat (or
845 * image.c (slurp_file): Resolve the file name with fopen + fstat
846 rather than stat + fopen.
847 (pbm_read_file) [0]: Remove unused code with stat race.
848 * process.c (allocate_pty) [HAVE_PTYS && !PTY_ITERATION && !PTY_OPEN]:
849 Remove ineffective code with stat race.
851 2012-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
853 * doc.c (get_doc_string): Don't signal an error if the file is missing.
855 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
857 * nsterm.m (hold_event_q): New static variable.
858 (EV_TRAILER, sendScrollEventAtLoc:fromEvent:): Call hold_event if
860 (hold_event): New function.
861 (ns_read_socket): If hold_event_q have events, store them and
863 (setPosition:portion:whole:): Send SIGIO to ourselves if apploopnr
866 2012-10-12 Juanma Barranquero <lekktu@gmail.com>
868 * makefile.w32-in ($(BLD)/w32select.$(O)): Update dependencies.
870 2012-10-12 Eli Zaretskii <eliz@gnu.org>
872 * makefile.w32-in ($(BLD)/fileio.$(O)): Add sys/file.h.
874 * fileio.c (check_existing): New function.
875 (make_temp_name, Ffile_exists_p, Ffile_writable_p): Call it
876 instead of calling 'stat', when what's needed is to check whether
877 a file exists. This avoids expensive system calls on MS-Windows.
880 * w32.c (init_environment): Call 'check_existing' instead of 'stat'.
882 * lread.c (openp) [WINDOWSNT]: Call 'access' instead of 'stat' to
883 determine whether a file exists and is not a directory.
885 * lisp.h (check_existing): Add prototype.
887 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
889 * nsfont.m (nsfont_open): Remove font cache, it is not GC correct.
891 2012-10-12 Glenn Morris <rgm@gnu.org>
893 * buffer.c (Fset_buffer): Doc fix. (Bug#12624)
895 2012-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
897 * buffer.c (Fkill_buffer): Null out the overlay list(s) as well.
899 * eval.c (Fautoload): Remember previous autoload status in load-history.
901 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
903 lread.c, macros.c, marker.c, menu.c, minibuf.c: Use bool for booleans.
904 * lread.c (load_each_byte, new_backquote_flag, readchar)
905 (read_filtered_event, lisp_file_lexically_bound_p)
906 (safe_to_load_version, Fload, complete_filename_p, openp)
907 (build_load_history, readevalloop, read_escape, read1)
908 (string_to_number, read_vector, read_list):
909 * macros.c (Fstart_kbd_macro):
910 * marker.c (CONSIDER):
911 * menu.c (parse_single_submenu, digest_single_submenu)
912 (find_and_return_menu_selection, Fx_popup_menu):
913 * minibuf.c (read_minibuf_noninteractive, read_minibuf)
915 * nsmenu.m (ns_update_menubar, runMenuAt:forFrame:keymaps:):
917 * xmenu.c (set_frame_menubar, create_and_show_popup_menu)
918 (xmenu_show, xdialog_show):
919 Use bool for booleans.
920 * lread.c (safe_to_load_version): Rename from safe_to_load_p,
921 as it's not a predicate. All uses changed. Omit unnecessary
924 2012-10-11 Dmitry Antipov <dmantipov@yandex.ru>
926 * editfns.c (save_excursion_save): Use nil if mark points to nowhere.
927 (save_excursion_restore): Do not restore mark if it was not saved.
929 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
931 * marker.c (cached_modiff): EMACS_INT, not int.
933 * w32select.c (waiting_for_input): Declare by including "keyboard.h"
934 instead of having a wrong decl.
935 * nsmenu.m (waiting_for_input): Remove wrong decl.
937 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
939 keyboard.c, keymap.c: Use bool for booleans.
940 * dispnew.c (sit_for): Distinguish between 3-way display_option
941 and boolean do_display.
942 * keyboard.c (single_kboard, this_command_key_count_reset)
943 (waiting_for_input, echoing, immediate_quit, input_pending)
944 (interrupt_input, interrupts_deferred, pop_kboard)
945 (temporarily_switch_to_single_kboard, ignore_mouse_drag_p)
946 (command_loop_1, adjust_point_for_property)
947 (safe_run_hooks_error, input_polling_used, read_char):
948 (help_char_p, readable_events, kbd_buffer_events_waiting)
949 (kbd_buffer_get_event, timer_check_2, make_lispy_event)
950 (lucid_event_type_list_p, get_input_pending):
951 (gobble_input, menu_separator_name_p, menu_bar_item)
952 (parse_menu_item, parse_tool_bar_item, read_char_x_menu_prompt)
953 (read_char_minibuf_menu_prompt, access_keymap_keyremap)
954 (keyremap_step, test_undefined, read_key_sequence)
955 (detect_input_pending, detect_input_pending_ignore_squeezables)
956 (detect_input_pending_run_timers, requeued_events_pending_p)
957 (quit_throw_to_read_char, Fset_input_interrupt_mode):
958 * keymap.c (get_keymap, keymap_parent, keymap_memberp)
959 (access_keymap_1, access_keymap, map_keymap, get_keyelt)
960 (Fdefine_key, Flookup_key, struct accessible_keymaps_data)
961 (accessible_keymaps_1, Fkey_description, push_key_description):
962 (shadow_lookup, struct where_is_internal_data)
963 (where_is_internal, Fwhere_is_internal, where_is_internal_1)
964 (Fdescribe_buffer_bindings, describe_map_tree, struct describe_map_elt)
965 (describe_map, describe_vector):
966 * menu.c (single_menu_item):
967 * nsmenu.m (ns_update_menubar):
968 * process.c (wait_reading_process_output):
969 * search.c (scan_buffer, scan_newline):
970 Use bool for boolean.
971 * keyboard.c (timers_run, swallow_events)
972 (detect_input_pending_run_timers):
973 * process.c (wait_reading_process_output):
974 Use unsigned for counter where wraparound-on-overflow is desired,
975 since unsigned is guaranteed to have that behavior and signed is not.
976 (read_char): Use ptrdiff_t for string length.
977 (get_input_pending): Remove first argument, since it was always
978 the same pointer-to-int (now pointer-to-boolean) &input_pending,
979 and behave as if it had that value. Return new value of
980 input_pending. All callers changed.
981 * keyboard.h (struct kboard): Use unsigned : 1 for boolean member
982 immediate_echo. Use ptrdiff_t for echo_after_prompt, since it's
984 * keymap.c (push_key_description): Omit last arg, which was always 1.
987 * regex.c (immediate_quit) [emacs]: Remove duplicate decl.
989 2012-10-10 Juanma Barranquero <lekktu@gmail.com>
991 * makefile.w32-in ($(BLD)/dispnew.$(O), $(BLD)/indent.$(O))
992 ($(BLD)/term.$(O)): Update dependencies.
994 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
996 * alloc.c (mark_object): Use meaningful PVEC_NORMAL_VECTOR.
997 * lisp.h (enum pvec_type): Adjust comments and omit explicit
998 initializer for PVEC_NORMAL_VECTOR.
1000 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
1002 Clean out old termopts cruft.
1003 * termopts.h (flow_control, meta_key): Remove unused decls.
1004 * dispnew.c, indent.c, nsterm.m, term.c, xsettings.c, xsmfns.c:
1005 Don't include termopts.h.
1007 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
1009 * alloc.c (gc_sweep): Use pointer-to-a-pointer loop for buffers.
1011 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
1013 * commands.h (immediate_quit): Remove duplicate decl.
1015 2012-10-09 Jan Djärv <jan.h.d@swipnet.se>
1017 * nsfont.m (Vfonts_in_cache): Remove, not needed as font.c handles
1019 (nsfont_open): Remove setting of Vfonts_in_cache.
1020 (syms_of_nsfont): Remove initialization of Vfonts_in_cache.
1022 2012-10-09 Eli Zaretskii <eliz@gnu.org>
1024 * w32fns.c (w32_last_error): Change the return value to DWORD, to
1025 match what GetLastError returns. Explain why the function is
1028 * frame.c (delete_frame): Rename local variable 'tooltip_frame' to
1029 'is_tooltip_frame', to avoid confusion with its global namesake.
1031 2012-10-08 Daniel Colascione <dancol@dancol.org>
1033 * xdisp.c (start_hourglass): Call w32_note_current_window when
1034 HAVE_NTGUI, not just WINDOWSNT, resolving a problem in the cygw32
1035 build that caused Emacs to display the hourglass cursor forever.
1037 * w32fns.c (Fx_display_color_cells): Instead of using NCOLORS,
1038 which is broken under remote desktop, calculate the number of
1039 colors available for a display based on the display's number of
1040 planes and number of bits per pixel per plane. (bug#10397).
1042 2012-10-08 Jan Djärv <jan.h.d@swipnet.se>
1044 * nsfont.m (Vfonts_in_cache): New variable.
1045 (nsfont_open): Use unsignedLongLongValue for cache in case wide ints
1046 are used. Add cached fonts to Vfonts_in_cache.
1047 (syms_of_nsfont): Initialize and staticpro Vfonts_in_cache.
1049 2012-10-08 Juanma Barranquero <lekktu@gmail.com>
1051 * makefile.w32-in (LOCAL_FLAGS): Don't define HAVE_NTGUI, it's now
1053 (FONT_H): Define after FRAME_H.
1054 ($(BLD)/emacs.$(O), $(BLD)/process.$(O), $(BLD)/w32heap.$(O)):
1055 Update dependencies.
1057 * w32term.c: Remove leftover declaration of keyboard_codepage.
1059 2012-10-08 Eli Zaretskii <eliz@gnu.org>
1061 * makefile.w32-in (FONT_H): Add $(FRAME_H).
1062 (W32TERM_H): Add $(ATIMER_H) and $(FRAME_H).
1063 ($(BLD)/emacs.$(O), $(BLD)/w32console.$(O)): Update dependencies.
1064 (GLOBAL_SOURCES): Add cygw32.c.
1065 ($(BLD)/unexw32.$(O)):
1067 ($(BLD)/w32console.$(O)):
1068 ($(BLD)/w32fns.$(O)):
1069 ($(BLD)/w32heap.$(O)):
1070 ($(BLD)/w32menu.$(O)):
1071 ($(BLD)/w32proc.$(O)): Add w32common.h.
1073 * w32fns.c (w32_color_map_lookup, x_to_w32_color): Argument is now
1075 (x_to_w32_color): Don't modify the argument, modify a copy instead.
1077 2012-10-08 Daniel Colascione <dancol@dancol.org>
1079 * w32term.h (WM_EMACS_BRINGTOTOP, WM_EMACS_INPUT_READY)
1080 (WM_EMACS_END): Change WM_EMACS_BRINGTOTOP from 22 to 21 to close
1081 accidental message numbering hole. Change other messages to
1084 * w32select.h (HAVE_W32SELECT): Remove.
1086 * w32select.c, w32proc.c, w32menu.c, w32console.c, w32.c: Include
1087 w32common.h instead of w32heap.h.
1089 * w32heap.h (ROUND_UP, ROUND_DOWN, get_page_size)
1090 (get_allocation_unit, get_processor_type, get_w32_major_version)
1091 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
1092 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
1093 (OS_NT, os_subtype, cache_system_info): Move declarations to
1096 * w32heap.c: Include w32common.h.
1097 (sysinfo_cache, syspage_mask, osinfo_cache, w32_major_version)
1098 (w32_minor_version, w32_build_number, w32_subtype):
1099 Remove duplicate definitions.
1101 * w32fns.c: Include w32common.h; include w32heap.h only in
1104 (Fx_file_dialog): Clarify comment on GetOpenFileName structure.
1105 Use `report_file_error' instead of `error' in order to better
1106 inform users of what went wrong. Increase NTGUI_UNICODE file
1107 dialog box file name length to 32k, the maximum allowed by the NT
1110 * w32common.h: New file.
1111 (ROUND_UP, ROUND_DOWN, get_page_size)
1112 (get_allocation_unit, get_processor_type, get_w32_major_version)
1113 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
1114 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
1115 (OS_NT, os_subtype, cache_system_info): Move here.
1117 * unexw32.c, unexcw.c: Include w32common.h.
1119 * emacs.c (main): Use (defined (WINDOWSNT) || defined
1120 HAVE_NTGUI) instead of removed HAVE_W32SELECT to decide whether
1121 to call syms_of_w32select.
1123 * cygw32.h: Remove obsolete EXFUN declarations.
1125 * cygw32.c (Qutf_16_le): Rename to Qutf_16le.
1127 * Makefile.in (SOME_MACHINE_OBJECTS): Reverse accidental removal
1128 of w32inevt.o from SOME_MACHINE_OBJECTS.
1130 2012-10-08 Daniel Colascione <dancol@dancol.org>
1132 * image.c: Permanent fix for JPEG compilation issue --- limit
1133 jpeglib `boolean' redefinition to Cygwin builds.
1135 2012-10-08 Eli Zaretskii <eliz@gnu.org>
1137 * image.c (CHECK_LIB_AVAILABLE): Remove, no longer used.
1139 * emacs.c (DAEMON_MUST_EXEC) [HAVE_NTGUI]: Define this only on
1142 2012-10-08 Daniel Colascione <dancol@dancol.org>
1144 * xfaces.c, xdisp.c, window.c, w32xfns.c, w32term.h, w32term.c,
1145 w32select.h w32select.c, w32proc.c, w32menu.c, w32inevt.c,
1146 w32help.c, w32font.c, w32font.c, w32fns.c, w32console.c, w32.h,
1147 w32.c, unexw32.c, termhooks.h, process.c, menu.c, keyboard.h,
1148 keyboard.c, image.c, frame.h, frame.c, fontset.c, font.h, font.c,
1149 emacs.c, dispextern.h, cygw32.h, cygw32.c, conf_post.h,
1150 Makefile.in: use HAVE_NTGUI for W32 GUI and WINDOWSNT for the
1151 operating system. defined(HAVE_NTGUI) && !defined(WINDOWSNT) is
1152 now a supported configuration.
1154 * Makefile.in: consolidate image variables into LIBIMAGE; add
1155 W32_OBJ and W32_LIBS. Compile new files.
1158 (_DebPrint) declare tracing facility for W32 debugging. We need
1159 to unify tracing later.
1161 (NTGUI_UNICODE) Define when compiling for Cygwin to allow the
1162 unconditional use of W32 Unicode functions. Cygwin runs only on
1163 100% Unicode operating systems.
1165 * cygw32.c: New file. Define Cygwin-specific facilities.
1166 (Fcygwin_convert_path_to_windows)
1167 (Fcygwin_convert_path_from_windows): New user functions for
1168 accessing Cygwin path-munging routines.
1170 * cygw32.h: New file.
1171 (WCSDATA, to_unicode, from_unicode): Define facilities for storing
1172 UTF-16LE strings temporarily inside non-Lisp-visible string
1175 (w32_strerror): Just what it says on the tin.
1177 * emacs.c: Make the NS fork-then-exec code for daemon-launching
1178 also run for Cygwin; both systems have the same problem with using
1179 GUI facilities in a forked child. Also call syms_of_cygw32,
1180 syms_of_w32select in correct places.
1182 (DAEMON_MUST_EXEC): new macro defined to signal that a platform
1183 needs fork-then-exec for daemon launching.
1185 * font.h: Include frame.h.
1187 * image.c: Use the image library cache machinery only when we're
1188 compiling for native WINDOWSNT; Cygwin can use shared libraries
1189 like any other Unixlike system.
1191 * keyboard.c: Clarify a comment regarding the input loop.
1193 * menu.c: When NTGUI_UNICODE is defined, use Unicode menu
1194 functions directly instead of trying to detect at runtime that our
1195 host operating system supports them. We make this change for two
1196 reasons: Cygwin lacks support for the multibyte character
1197 conversion functions used by the legacy menu code, and Cygwin
1198 never needs to rely on non-Unicode APIs.
1200 * unexw32.c (hinst): Declare extern.
1202 * w32.c: Change header order;
1203 (w32_strerror): Move to w32fns.c because we need it for
1204 non-WINDOWSNT builds.
1206 * w32.h: Add #error macro to make sure we don't include w32.h for
1207 Cygwin builds. Remove w32select declarations.
1209 * w32console.c (w32_sys_ring_bell, Fset_message_beep): Move to
1210 w32fns.c. w32console.c is WINDOWSNT-only.
1212 * w32fns.c: Include cygw32.h or w32.h depending on CYGWIN; more
1213 NTGUI_UNICODE tweaks. (See above.) Change _snprintf to the more
1215 (faked_key, sysinfo_cache, osinfo_cahce, syspage_mask)
1216 (w32_major_version, w32_minor_version, w32_build_number)
1217 (os_subtype, sound_type): Define here
1218 (w32_defined_color): Make color parameter const for consistency
1219 with other _defined_color functions.
1220 (w32_createwindow): Unconditionally call w32_init_class instead of
1221 doing so only when hprevinst is non-NULL. Plumbing hprevinst
1222 through the code is complex and unnecessary because class
1223 registration is practically free.
1224 (w32_name_of_message): New EMACSDEBUG-only function.
1225 (Fset_message_beep): Move here
1226 (Fx_open_connection): Require that the display name for Windows be
1227 "w32" for consistency, emacsclient disambiguation, and maybe, one
1228 day, multi-window-system support.
1229 (file_dialog_callback): NTGUI_UNICODE changes; encode and decode
1230 Cygwin files for W32 GUI facilities, since these clearly don't
1231 expect Cygwin names.
1232 (_DebPrint): Define.
1233 (w32_strerror, w32_console_toggle_lock_key, w32_kbd_mods_to_emacs)
1234 (w32_kbd_patch_key, w32_sys_ring_bell): Move here.
1235 (Ssystem_move_file_to_trash): Define only for native WINDOWSNT.
1236 (w32_last_error): Remove.
1238 * w32font.c: Define _strlwr to strlwr for non-WINDOWSNT builds.
1240 * w32heap.c (syspage_mask): Declare here.
1241 (cache_system_info): Remove.
1243 * w32inevt.c (faked_key): Define globally, not statically.
1244 (w32_kbd_mods_to_emacs, w32_kbd_patch_key, faked_key)
1245 (w32_console_toggle_lock_key): Move to w32fns.c.
1247 * w32menu.c: Include setjmp.h. NTGUI_UNICODE changes throughout.
1249 * w32proc.c (_DebPrint): Move to w32fns.c.
1250 * w32select.c: Include string.h, stdio.h for Cygwin.
1251 * w32select.h: New File.
1253 * w32term.c: Include io.h for non-CYGWIN builds; needed for
1255 (w32_message_fd): New variable. Under Cygwin, holds the file
1256 descriptor the system used to tell us about pending thread
1259 (w32_init_term): Remove incorrect calls to fcntl and init_sigio
1260 that prevented compilation under non-WINDOWSNT systems.
1262 (w32_initialize): Open /dev/windows and assign it to
1263 w32_message_fd. Provide w32 feature.
1265 * w32term.h: Include frame.h, atimer.h. Declare various frame functions.
1266 (WM_EMACS_INPUT_READY): add.
1267 (prepend_msg, w32_message_fd): Declare globally.
1270 (keyboard_handle): Use only when WINDOWSNT.
1271 (notify_msg_ready): New function. Posts a message to the main
1272 thread's message queue under CYGWIN, which wakes up the main
1273 thread from select(2) by making the /dev/windows file descriptor
1274 ready. Under WINDOWSNT, it sets an event the same way the old
1277 (post, prepend_msg): Actually call notify_msg_ready instead of
1278 setting the input event directly.
1280 2012-10-07 Eli Zaretskii <eliz@gnu.org>
1282 * ralloc.c (relinquish): If a heap is ready to be relinquished,
1283 but it still has blocs in it, don't return it to the system,
1284 instead of aborting. (Bug#12402)
1286 2012-10-07 Jan Djärv <jan.h.d@swipnet.se>
1288 * nsterm.m (ns_dumpglyphs_image): Only draw slice of image (Bug#12506).
1290 * nsterm.m (ns_update_auto_hide_menu_bar): Remove defintion of
1291 MAC_OS_X_VERSION_10_6.
1292 (syms_of_nsterm): Remove comment about Panther and above for
1294 * nsterm.h (MAC_OS_X_VERSION_10_3, onTiger): Remove.
1295 (EmacsApp): Remove check for >= MAC_OS_X_VERSION_10_4.
1296 (struct nsfont_info): Remove check for >= MAC_OS_X_VERSION_10_3.
1298 * nsselect.m (ns_string_from_pasteboard): Remove check for >=
1299 MAC_OS_X_VERSION_10_4.
1301 * nsmenu.m (fillWithWidgetValue:): Remove code for <
1302 MAC_OS_X_VERSION_10_2.
1304 * nsimage.m (setPixmapData, getPixelAtX, setAlphaAtX): Remove onTiger.
1306 * nsfns.m (Fns_list_services): Remove comment and check for OSX < 10.4.
1307 (ns_do_applescript): Remove check for >= MAC_OS_X_VERSION_10_4.
1309 * nsterm.m (ns_in_resize): Remove (Bug#12479).
1310 (ns_resize_handle_rect, mouseDown, mouseUp, mouseDragged): Remove.
1311 (ns_clear_frame, sendEvent, windowDidResize, drawRect:):
1312 Remove ns_in_resize check.
1313 (ns_clear_frame_area): Remove resize handle code.
1315 * nsfns.m (ns_in_resize): Remove.
1316 (x_set_icon_name, ns_set_name, ns_set_name_as_filename):
1317 Remove ns_in_resize check.
1319 2012-10-07 Paul Eggert <eggert@cs.ucla.edu>
1321 Improve sys_siglist detection.
1322 * sysdep.c (sys_siglist, init_signals): Use _sys_siglist if it's
1323 defined as a macro, as is done in Solaris.
1324 (sys_siglist_entries): New macro.
1325 (save_strsignal): Use it.
1326 * syssignal.h (safe_strsignal): Now ATTRIBUTE_CONST, to pacify
1327 GCC 4.7.2 on Fedora 17 with the fixed sys_siglist detection.
1329 2012-10-06 Jan Djärv <jan.h.d@swipnet.se>
1331 * nsfns.m (Fx_create_frame): Call x_default_parameter with
1332 fullscreen/Fullscreen.
1334 * nsterm.h (EmacsView): Rename tbar_height to tibar_height.
1335 tobar_height is new.
1337 * nsterm.m (x_make_frame_visible): Check for fullscreen.
1338 (ns_fullscreen_hook): Activate old style fullscreen with a timer.
1339 (ns_term_init): Set activateIgnoringOtherApps if old style fullscreen.
1340 (windowDidResize:): Check for correct window if old style fullscreen.
1341 Capitalize word in comment. Remove incorrect comment.
1342 (initFrameFromEmacs:): tbar_height renamed tibar_height.
1343 (windowDidEnterFullScreen:): Toggle toolbar for fullscreen to fix
1344 error in drawing background.
1345 (toggleFullScreen:): Remove comment. Rearrange calls.
1346 Set toolbar values to zero, save old height in tobar_height.
1347 Restore tool bar height when leaving fullscreen.
1348 (canBecomeMainWindow): New function.
1350 2012-10-06 Paul Eggert <eggert@cs.ucla.edu>
1352 * keyboard.c (read_char): Remove unnecessary 'volatile's and label.
1354 2012-10-05 Eli Zaretskii <eliz@gnu.org>
1356 * w32proc.c (stop_timer_thread): Fix declaration of 'err'.
1358 * w32.c (utime): Open the file with FILE_FLAG_BACKUP_SEMANTICS, so
1359 that time stamps of directories could also be changed.
1360 Don't request the too broad GENERIC_WRITE, only the more restrictive
1361 FILE_WRITE_ATTRIBUTES access rights.
1363 * fileio.c (Fset_file_times): Special-case ignoring errors for
1364 directories only on MSDOS, not on MS-Windows.
1366 2012-10-05 Ikumi Keita <ikumi@ikumi.que.jp> (tiny change)
1368 * minibuf.c (Fcompleting_read): Doc fix. (Bug#12555)
1370 2012-10-04 Eli Zaretskii <eliz@gnu.org>
1372 * w32.c (utime): Test for INVALID_HANDLE_VALUE, not for NULL, to
1373 see whether CreateFile failed.
1375 2012-10-04 Paul Eggert <eggert@cs.ucla.edu>
1377 * profiler.c (handle_profiler_signal): Inhibit pending signals too,
1378 to avoid similar races.
1379 * keyboard.c (pending_signals): Now bool, not int.
1381 Port timers to OpenBSD, plus check for timer failures.
1382 OpenBSD problem reported by Han Boetes.
1383 * profiler.c (setup_cpu_timer): Check for failure of timer_settime
1385 (Fprofiler_cpu_stop): Don't assume HAVE_SETITIMER.
1386 * syssignal.h (HAVE_ITIMERSPEC): New macro. This is for platforms
1387 like OpenBSD, which has timer_settime but does not declare it.
1388 OpenBSD does not define SIGEV_SIGNAL, so use that when deciding
1389 whether to use itimerspec-related primitives. All uses of
1390 HAVE_TIMER_SETTIME replaced with HAVE_ITIMERSPEC.
1392 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
1394 * profiler.c (handle_profiler_signal): Fix a malloc race
1395 that caused Emacs to hang on Fedora 17 when profiling Lisp.
1397 2012-10-02 Jan Djärv <jan.h.d@swipnet.se>
1399 * nsterm.m (windowDidEnterFullScreen): Remove fprintf.
1401 2012-10-02 Eli Zaretskii <eliz@gnu.org>
1403 * w32proc.c (sys_wait): Declare 'signame' 'const char *', to be
1404 consistent with the change in return value of 'safe_strsignal'.
1406 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
1408 Prefer plain 'static' to 'static inline' (Bug#12541).
1409 * bidi.c (bidi_get_type, bidi_check_type, bidi_get_category)
1410 (bidi_set_sor_type, bidi_push_embedding_level)
1411 (bidi_pop_embedding_level, bidi_remember_char, bidi_copy_it)
1412 (bidi_cache_reset, bidi_cache_shrink, bidi_cache_fetch_state)
1413 (bidi_cache_search, bidi_cache_ensure_space)
1414 (bidi_cache_iterator_state, bidi_cache_find)
1415 (bidi_peek_at_next_level, bidi_set_paragraph_end)
1416 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
1417 (bidi_explicit_dir_char, bidi_resolve_neutral_1):
1418 Now 'static', not 'static inline'.
1420 Count overruns when profiling; change units to ns.
1421 * profiler.c (handle_profiler_signal): Count sampling intervals, not ms.
1422 Give extra weight to samples after overruns, to attempt to count
1423 the time more accurately.
1424 (setup_cpu_timer): Change sampling interval units from ms to ns, since
1425 the underlying primitives nominally do ns.
1426 (Fprofiler_cpu_start): Document the change. Mention that
1427 the sampling intervals are only approximate.
1429 2012-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
1431 * frame.c (Fmake_terminal_frame): Prefer safer CONSP over !NILP.
1433 * coding.h (ENCODE_FILE, DECODE_FILE, DECODE_SYSTEM): Remove special
1434 case for the special 0 coding-system.
1436 * buffer.c (Fset_buffer_multibyte): Signal an error instead of widening.
1437 (Fmake_overlay): Remove redundant tests.
1438 (fix_start_end_in_overlays): Remove redundant recentering.
1440 2012-10-02 Juanma Barranquero <lekktu@gmail.com>
1442 * makefile.w32-in ($(BLD)/alloc.$(O), $(BLD)/gmalloc.$(O)):
1443 Update dependencies.
1445 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
1447 Fix a malloc race condition involving strsignal.
1448 A signal can arrive in the middle of a malloc, and Emacs's signal
1449 handler can invoke strsignal, which can invoke malloc, which is
1450 not portable. This race condition bug makes Emacs hang on GNU/Linux.
1451 Fix it by altering the signal handler so that it does not invoke
1453 * emacs.c (shut_down_emacs): Use safe_strsignal, not strsignal.
1454 * process.c (status_message): Use const pointer, in case strsignal
1455 is #defined to safe_strsignal.
1456 * sysdep.c (sys_siglist, init_signals): Always define and
1457 initialize a substitute sys_siglist if the system does not define
1458 one, even if HAVE_STRSIGNAL.
1459 (safe_strsignal): Rename from strsignal. Always define,
1460 using sys_siglist. Return a const pointer.
1461 * syssignal.h (safe_strsignal): New decl.
1462 (strsignal) [!HAVE_STRSIGNAL]: Define in terms of safe_strsignal.
1464 2012-10-01 Eli Zaretskii <eliz@gnu.org>
1466 * w32proc.c (timer_loop): Fix code that waits for timer
1467 expiration, to avoid high CPU usage.
1469 2012-10-01 Stefan Monnier <monnier@iro.umontreal.ca>
1471 * fns.c (check_hash_table, get_key_arg, maybe_resize_hash_table)
1472 (sweep_weak_table): Remove redundant prototypes.
1474 2012-10-01 Fabrice Popineau <fabrice.popineau@gmail.com>
1476 * emacs.c: Move the inclusion of TERM_HEADER after including
1477 windows.h on WINDOWSNT. This avoids compilation problems with
1480 2012-10-01 Eli Zaretskii <eliz@gnu.org>
1482 * unexw32.c (OFFSET_TO_RVA, RVA_TO_OFFSET)
1483 (RVA_TO_SECTION_OFFSET): Encode all macro arguments in parentheses.
1484 (RVA_TO_PTR): Cast the result of RVA_TO_OFFSET to 'unsigned char *',
1485 as the previous version used 'void *'.
1487 * ralloc.c (ROUNDUP): Fix last change.
1488 (MEM_ROUNDUP): Don't cast MEM_ALIGN, it is already of type
1491 * w32proc.c <disable_itimers>: New static flag.
1492 (init_timers): Initialize it to zero, after creating the critical
1493 sections used by the timer threads.
1494 (term_timers): Set to 1 before deleting the critical sections.
1495 (getitimer, setitimer): If disable_itimers is non-zero, return an
1496 error indication without doing anything. Reported by Fabrice
1497 Popineau <fabrice.popineau@supelec.fr> as part of bug#12544.
1498 (alarm) [HAVE_SETITIMER]: Be more conformant to the expected
1500 [!HAVE_SETITIMER]: Behave as the previous version that didn't
1503 * emacs.c (shut_down_emacs) [WINDOWSNT]: Move the call to
1504 term_ntproc after all the other bookkeeping, to get timers working
1505 as long as possible.
1507 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
1509 * xdisp.c (syms_of_xdisp): Default message-log-max to 1000, not 100.
1510 Suggested by Juri Linkov in
1511 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00821.html>.
1513 Prefer plain 'static' to 'static inline' (Bug#12541).
1514 With static functions, modern compilers inline pretty well by
1515 themselves; advice from programmers often hurts as much as it helps.
1516 On my host (x86-64, Fedora 17, GCC 4.7.2, default 'configure'),
1517 this change shrinks the text size of the Emacs executable by 1.1%
1518 without affecting CPU significantly in my benchmark.
1519 * alloc.c (mem_find, live_string_p, live_cons_p, live_symbol_p)
1520 (live_float_p, live_misc_p, live_vector_p, live_buffer_p)
1521 (mark_maybe_object, mark_maybe_pointer, bounded_number):
1522 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
1523 (bset_auto_fill_function, bset_auto_save_file_format)
1524 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
1525 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
1526 (bset_cache_long_line_scans, bset_case_fold_search)
1527 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
1528 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
1529 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
1530 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
1531 (bset_header_line_format, bset_indicate_buffer_boundaries)
1532 (bset_indicate_empty_lines, bset_invisibility_spec)
1533 (bset_left_fringe_width, bset_major_mode, bset_mark)
1534 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
1535 (bset_name, bset_overwrite_mode, bset_pt_marker)
1536 (bset_right_fringe_width, bset_save_length)
1537 (bset_scroll_bar_width, bset_scroll_down_aggressively)
1538 (bset_scroll_up_aggressively, bset_selective_display)
1539 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
1540 (bset_word_wrap, bset_zv_marker, set_buffer_overlays_before)
1541 (set_buffer_overlays_after):
1542 * category.c (bset_category_table):
1543 * charset.c (read_hex):
1544 * coding.c (produce_composition, produce_charset)
1545 (handle_composition_annotation, handle_charset_annotation)
1547 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers)
1548 (assign_row, set_frame_matrix_frame, make_current)
1550 * eval.c (set_specpdl_symbol, set_specpdl_old_value):
1551 * fns.c (maybe_resize_hash_table):
1552 * frame.c (fset_buffer_predicate, fset_minibuffer_window):
1553 * gmalloc.c (register_heapinfo):
1554 * image.c (lookup_image_type):
1555 * intervals.c (set_interval_object, set_interval_left)
1556 (set_interval_right, copy_interval_parent, rotate_right)
1557 (rotate_left, balance_possible_root_interval):
1558 * keyboard.c (kset_echo_string, kset_kbd_queue)
1559 (kset_keyboard_translate_table, kset_last_prefix_arg)
1560 (kset_last_repeatable_command, kset_local_function_key_map)
1561 (kset_overriding_terminal_local_map, kset_real_last_command)
1562 (kset_system_key_syms, clear_event, set_prop):
1563 * lread.c (digit_to_number):
1564 * marker.c (attach_marker, live_buffer, set_marker_internal):
1565 * nsterm.m (ns_compute_glyph_string_overhangs):
1566 * process.c (pset_buffer, pset_command)
1567 (pset_decode_coding_system, pset_decoding_buf)
1568 (pset_encode_coding_system, pset_encoding_buf, pset_filter)
1569 (pset_log, pset_mark, pset_name, pset_plist, pset_sentinel)
1570 (pset_status, pset_tty_name, pset_type, pset_write_queue):
1571 * syntax.c (bset_syntax_table, dec_bytepos):
1572 * terminal.c (tset_param_alist):
1573 * textprop.c (interval_has_some_properties)
1574 (interval_has_some_properties_list):
1575 * window.c (wset_combination_limit, wset_dedicated)
1576 (wset_display_table, wset_hchild, wset_left_fringe_width)
1577 (wset_left_margin_cols, wset_new_normal, wset_new_total)
1578 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
1579 (wset_right_fringe_width, wset_right_margin_cols)
1580 (wset_scroll_bar_width, wset_start, wset_temslot, wset_vchild)
1581 (wset_vertical_scroll_bar_type, wset_window_parameters):
1582 * xdisp.c (wset_base_line_number, wset_base_line_pos)
1583 (wset_column_number_displayed, wset_region_showing)
1584 (window_box_edges, run_window_scroll_functions)
1585 (append_glyph_string_lists, prepend_glyph_string_lists)
1586 (append_glyph_string, set_glyph_string_background_width)
1587 (append_glyph, append_composite_glyph)
1588 (take_vertical_position_into_account):
1589 * xfaces.c (x_create_gc, x_free_gc, merge_face_vectors)
1590 (face_attr_equal_p, lface_equal_p, hash_string_case_insensitive)
1591 (lface_hash, lface_same_font_attributes_p, lookup_face):
1592 * xml.c (libxml2_loaded_p):
1593 * xterm.c (x_set_mode_line_face_gc, x_set_glyph_string_gc)
1594 (x_set_glyph_string_clipping, x_clear_glyph_string_rect):
1595 Now 'static', not 'static inline'.
1598 (bidi_copy_it): Do the whole copy with a single memcpy.
1599 (bidi_char_at_pos): Merge the two STRING_CHAR calls into one.
1601 Revert the FOLLOW-SYMLINKS change for file-attributes.
1602 Doing it right would require several changes to Tramp, and there's
1603 not enough time to get that tested before the freeze today.
1604 * dired.c (directory_files_internal, Ffile_attributes):
1607 * frame.c (x_report_frame_params): Port better to wider ints.
1608 Do not assume that EMACS_UINT is the same width as uprintmax_t,
1609 or that pointers can be printed in 15 decimal digits.
1610 Avoid GCC warnings if EMACS_UINT is wider than a pointer.
1612 2012-09-30 Fabrice Popineau <fabrice.popineau@supelec.fr>
1614 Support x64 build on MS-Windows.
1615 * w32term.h (SCROLL_BAR_PACK, SCROLL_BAR_UNPACK): Define for x64.
1616 (SET_SCROLL_BAR_W32_WINDOW): Cast ID to intptr_t, for
1617 compatibility with x64.
1618 (x_get_focus_frame): Add prototype.
1620 * w32term.c (w32_draw_underwave): Don't use GCC extensions for
1621 defining an XRectangle structure.
1623 * w32proc.c (RVA_TO_PTR, w32_executable_type): Fix pointer
1624 arithmetics for compatibility with x64.
1626 * w32menu.c (add_menu_item): Use UINT_PTR instead of UINT, for
1627 compatibility with x64.
1629 * w32heap.h: Adjust prototypes and declarations.
1631 * w32heap.c (RVA_TO_PTR, allocate_heap, sbrk, init_heap)
1632 (round_heap): Use DWORD_PTR, ptrdiff_t and size_t instead of
1633 DWORD, long, and unsigned long, for compatibility with x64.
1634 (allocate_heap) [_WIN64]: Reserve 32GB of memory.
1635 (sbrk): Argument is now of type ptrdiff_t.
1637 * w32fns.c (HMONITOR): Condition declaration on _WIN32_WINNT being
1639 (w32_msg_pump): Use WPARAM type for 'result'.
1641 * w32.c (init_environment, get_emacs_configuration): Support AMD64
1643 (init_ntproc): Cast arguments of _open_osfhandle to intptr_t, for
1644 compatibility with x64.
1646 * vm-limit.c (lim_data): Now size_t.
1647 (check_memory_limits): Adjust prototypes of real_morecore and
1648 __morecore to receive argument of type ptrdiff_t. Use size_t for
1649 five_percent and data_size.
1651 * unexw32.c: Use DWORD_PTR instead of DWORD for file-scope
1652 variables, for compatibility with x64.
1653 (rva_to_section, offset_to_section, relocate_offset)
1654 (OFFSET_TO_RVA, RVA_TO_OFFSET, RVA_TO_SECTION_OFFSET)
1655 (PTR_TO_RVA, RVA_TO_PTR, OFFSET_TO_PTR, get_section_info)
1656 (copy_executable_and_dump_data): Use DWORD_PTR instead of DWORD
1657 for compatibility with x64.
1659 * sysdep.c (STDERR_FILENO): Define if not already defined.
1661 * ralloc.c (real_morecore): Argument type is now ptrdiff_t.
1662 (__morecore): Argument type is now ptrdiff_t.
1663 (ROUNDUP, MEM_ROUNDUP): Use size_t instead of 'unsigned long'.
1664 (relinquish): Use ptrdiff_t type for 'excess'.
1665 (r_alloc_sbrk): Argument type is now ptrdiff_t.
1667 * makefile.w32-in (HEAPSIZE): Get value from EMACS_HEAPSIZE.
1668 (bootstrap-temacs-CMD, bootstrap-temacs-SH): Use $(EMACS_PURESIZE)
1669 instead of a literal number.
1671 * gmalloc.c [WINDOWSNT]: Include w32heap.h.
1672 (min): Define only if not already defined.
1674 * frame.c (x_report_frame_params): Use EMACS_UINT for the return
1675 value of FRAME_X_WINDOW, to fit a 64-bit pointer on 64-bit Windows
1678 * image.c (x_bitmap_pixmap): Return ptrdiff_t, not int, since
1679 'bitmaps' is a pointer.
1681 * dispextern.h (x_bitmap_pixmap): Adjust prototype.
1683 * alloc.c (gdb_make_enums_visible): Now conditional on __GNUC__.
1685 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
1687 file-attributes has a new optional arg FOLLOW-SYMLINKS.
1688 * dired.c (directory_files_internal, Ffile_attributes):
1689 New arg follow_symlinks. All uses changed.
1691 2012-09-30 Stefan Monnier <monnier@iro.umontreal.ca>
1693 * .gdbinit (xbacktrace): Adjust to recent "struct backtrace" change.
1695 2012-09-30 Eli Zaretskii <eliz@gnu.org>
1697 Support atimers and CPU profiler via profile.c on MS-Windows.
1698 * w32proc.c (sig_mask, crit_sig): New static variables.
1699 (sys_signal): Support SIGALRM and SIGPROF.
1700 (sigemptyset, sigaddset, sigfillset, sigprocmask)
1701 (pthread_sigmask, setpgrp): Move here from w32.c. sigaddset,
1702 sigfillset, and sigprocmask are no longer no-ops.
1703 (sigismember): New function.
1704 (struct itimer_data): New definition.
1705 (ticks_now, real_itimer, prof_itimer, clocks_min, crit_real)
1706 (crit_prof): New static variables.
1707 (MAX_SINGLE_SLEEP): New definition.
1708 (timer_loop, stop_timer_thread, term_timers, init_timers)
1709 (start_timer_thread, getitimer, setitimer): New functions.
1710 (alarm): No longer a no-op, calls setitimer.
1712 * w32.c (term_ntproc): Call term_timers.
1713 (init_ntproc): Make sure all signals are unblocked at startup, to
1714 erase any traces of dumping. Call init_timers.
1716 * w32fns.c (hourglass_timer, HOURGLASS_ID): Remove.
1717 Windows-specific code to display the hourglass mouse pointer is no
1719 (w32_wnd_proc): Remove code that handled the WM_TIMER message due
1720 to hourglass timer expiration.
1721 (start_hourglass, cancel_hourglass, DEFAULT_HOURGLASS_DELAY):
1722 Remove, no longer used.
1723 (w32_note_current_window, show_hourglass, hide_hourglass):
1724 New functions, in support of hourglass cursor display similar to other
1726 (syms_of_w32fns): Don't initialize hourglass_timer.
1728 * xdisp.c (start_hourglass, cancel_hourglass): Now used on
1730 (start_hourglass) [WINDOWSNT]: Call w32_note_current_window.
1732 * w32.h (init_timers, term_timers): Add prototypes.
1734 2012-09-30 Kenichi Handa <handa@gnu.org>
1736 * coding.c (decode_coding_ccl, encode_coding_ccl): Pay attention
1737 to the buffer relocation which may be caused by ccl_driver.
1739 2012-09-30 Jan Djärv <jan.h.d@swipnet.se>
1741 * xfns.c (Fx_file_dialog): Update comment.
1743 * w32fns.c (Fx_file_dialog): Update comment.
1745 * nsfns.m (Fns_read_file_name): Add argument DIR_ONLY_P.
1746 Initialize panel name field if OSX >= 10.6.
1748 * fileio.c (Fnext_read_file_uses_dialog_p): Add HAVE_NS.
1750 * nsfns.m (ns_frame_parm_handlers): Add x_set_fullscreen.
1752 * nsterm.m (NEW_STYLE_FS): New define.
1753 (ns_fullscreen_hook, windowWillEnterFullScreen)
1754 (windowDidEnterFullScreen, windowWillExitFullScreen)
1755 (windowDidExitFullScreen, toggleFullScreen, handleFS)
1756 (setFSValue): New functions.
1757 (EmacsFSWindow): New implementation.
1758 (canBecomeKeyWindow): New function for EmacsFSWindow.
1759 (ns_create_terminal): Set fullscreen_hook to ns_fullscreen_hook.
1760 (dealloc): Release nonfs_window if in fullscreen.
1761 (updateFrameSize:): Call windowDidMove to update top/left.
1762 (windowWillResize:toSize:): Check if frame is still maximized.
1763 (initFrameFromEmacs:): Initialize fs_state, fs_before_fs,
1764 next_maximized, maximized_width, maximized_height and nonfs_window.
1765 Call setCollectionBehavior if NEW_STYLE_FS. Initialize bwidth and
1767 (windowWillUseStandardFrame:defaultFrame:): Update frame parameter
1768 fullscreen. Set maximized_width/height. Act on next_maximized.
1770 * nsterm.h (MAC_OS_X_VERSION_10_7, MAC_OS_X_VERSION_10_8): New.
1771 (EmacsView): Add variables for fullscreen.
1772 (handleFS, setFSValue, toggleFullScreen): New in EmacsView.
1773 (EmacsFSWindow): New interface for fullscreen.
1775 2012-09-30 Juanma Barranquero <lekktu@gmail.com>
1777 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
1779 2012-09-30 Chong Yidong <cyd@gnu.org>
1781 * fns.c (Frandom): Doc fix.
1783 2012-09-30 Martin Rudalics <rudalics@gmx.at>
1785 * window.c (Vwindow_combination_limit): New default value.
1786 (Qwindow_size): New symbol replacing Qtemp_buffer_resize.
1788 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
1790 * syssignal.h (PROFILER_CPU_SUPPORT): Don't define if PROFILING.
1791 Suggested by Eli Zaretskii in
1792 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00811.html>.
1794 2012-09-30 Eli Zaretskii <eliz@gnu.org>
1796 * profiler.c (Fprofiler_cpu_stop): Use timer_settime only if
1797 HAVE_TIMER_SETTIME is defined.
1799 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
1801 Profiler improvements: more-accurate timers, overflow checks.
1802 * profiler.c: Don't include stdio.h, limits.h, sys/time.h,
1803 signal.h, setjmp.h. Include systime.h instead.
1804 (saturated_add): New function.
1805 (record_backtrace, current_sample_interval): Use EMACS_INT, not size_t.
1806 (record_backtrace, handle_profiler_signal): Saturate on fixnum overflow.
1807 (profiler_timer, profiler_timer_ok) [HAVE_TIMER_SETTIME]:
1809 (enum profiler_cpu_running): New enum.
1810 (profiler_cpu_running): Now of that enum type, not bool.
1811 All uses changed to store the new value.
1812 (handle_profiler_signal): Rename from sigprof_handler_1,
1813 for consistency with other handlers. Do not check whether
1814 cpu_log is a hash-table if garbage collecting, since it
1815 doesn't matter in that case.
1816 (deliver_profiler_signal): Rename from sigprof_handler,
1817 for consistency with other handlers.
1818 (setup_cpu_timer): New function, with much of what used to be in
1819 Fprofiler_cpu_start. Check for out-of-range argument.
1820 Prefer timer_settime if available, and prefer
1821 thread cputime clocks, then process cputime clocks, then
1822 monotonic clocks, to the old realtime clock. Use make_timeval
1823 to round more-correctly when falling back to setitimer.
1824 (Fprofiler_cpu_start): Use it.
1825 (Fprofiler_cpu_stop): Prefer timer_settime if available.
1826 Don't assume that passing NULL as the 2nd argument of setitimer
1827 is the same as passing a pointer to all-zero storage.
1828 Ignore SIGPROF afterwards.
1829 (malloc_probe): Saturate at MOST_POSITIVE_FIXNUM.
1830 * sysdep.c (emacs_sigaction_init): Also mask out SIGPROF in
1831 non-fatal signal handlers. Ignore SIGPROF on startup.
1832 * syssignal.h (PROFILER_CPU_SUPPORT): Define this macro here, not
1833 in profiler.c, since sysdep.c now uses it.
1835 * sysdep.c (handle_fatal_signal): Bump backtrace size to 40.
1836 Suggested by Eli Zaretskii in
1837 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00796.html>.
1839 2012-09-29 Juanma Barranquero <lekktu@gmail.com>
1841 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
1843 2012-09-29 Stefan Monnier <monnier@iro.umontreal.ca>
1845 * lisp.h (struct backtrace): Remove indirection for `function' field.
1846 * xdisp.c (redisplay_internal):
1847 * profiler.c (record_backtrace, sigprof_handler_1):
1848 * alloc.c (Fgarbage_collect):
1849 * eval.c (interactive_p, Fsignal, eval_sub, Ffuncall, Fbacktrace)
1850 (Fbacktrace_frame): Adjust accordingly.
1852 2012-09-28 Glenn Morris <rgm@gnu.org>
1854 * eval.c (Frun_hook_with_args, Frun_hook_with_args_until_success)
1855 (Frun_hook_with_args_until_failure): Doc fixes.
1857 2012-09-28 Eli Zaretskii <eliz@gnu.org>
1859 * xdisp.c (syms_of_xdisp) <Qredisplay_internal>: Rename from
1860 Qautomatic_redisplay and change the symbol name. All users changed.
1862 2012-09-28 Tomohiro Matsuyama <tomo@cx4a.org>
1864 * profiler.c (sigprof_handler): Fix race condition.
1866 2012-09-28 Glenn Morris <rgm@gnu.org>
1868 * lread.c (lisp_file_lexically_bound_p): Handle #! lines. (Bug#12528)
1870 2012-09-27 Paul Eggert <eggert@cs.ucla.edu>
1872 Check more robustly for timer_settime.
1873 * Makefile.in (LIB_TIMER_TIME): New macro.
1875 * atimer.c (alarm_timer, alarm_timer_ok, set_alarm, init_atimer):
1876 Use HAVE_TIMER_SETTIME, not SIGEV_SIGNAL, to decide whether to
1879 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
1881 * profiler.c (Fprofiler_cpu_start): Remove unnecessary flag SA_SIGINFO.
1883 2012-09-26 Juanma Barranquero <lekktu@gmail.com>
1885 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
1887 2012-09-26 Paul Eggert <eggert@cs.ucla.edu>
1889 * character.h (MAYBE_UNIFY_CHAR): Remove.
1890 * charset.c, charset.h (maybe_unify_char): Now static.
1891 * charset.c (decode_char): Use maybe_unify_char, not MAYBE_UNIFY_CHAR.
1892 Since this stuff is now private to charset.c, there's no need for
1893 a public macro and no need to inline by hand.
1895 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
1896 Stefan Monnier <monnier@iro.umontreal.ca>
1897 Juanma Barranquero <lekktu@gmail.com>
1899 * profiler.c: New file.
1900 * Makefile.in (base_obj): Add profiler.o.
1901 * makefile.w32-in (OBJ2, GLOBAL_SOURCES): Add profiler.c.
1902 ($(BLD)/profiler.$(O)): New target.
1903 * emacs.c (main): Call syms_of_profiler.
1904 * alloc.c (Qautomatic_gc): New constant.
1905 (MALLOC_PROBE): New macro.
1906 (xmalloc, xzalloc, xrealloc, lisp_malloc, lisp_align_malloc): Use it.
1907 (total_bytes_of_live_objects): New function.
1908 (Fgarbage_collect): Use it. Record itself in backtrace_list.
1909 Call malloc_probe for the memory profiler.
1910 (syms_of_alloc): Define Qautomatic_gc.
1911 * eval.c (eval_sub, Ffuncall): Reorder assignments to avoid
1913 (struct backtrace): Move definition...
1914 * lisp.h (struct backtrace): ..here.
1915 (Qautomatic_gc, profiler_memory_running): Declare vars.
1916 (malloc_probe, syms_of_profiler): Declare functions.
1917 * xdisp.c (Qautomatic_redisplay): New constant.
1918 (redisplay_internal): Record itself in backtrace_list.
1919 (syms_of_xdisp): Define Qautomatic_redisplay.
1921 2012-09-25 Eli Zaretskii <eliz@gnu.org>
1922 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
1924 * makefile.w32-in ($(BLD)/callproc.$(O)): Update dependencies.
1926 2012-09-25 Paul Eggert <eggert@cs.ucla.edu>
1928 Prefer POSIX timers if available.
1929 They avoid a race if the timer is too close to the current time.
1930 * atimer.c (alarm_timer, alarm_timer_ok) [SIGEV_SIGNAL]: New static vars.
1931 (set_alarm) [SIGEV_SIGNAL]: Use POSIX timers if available.
1932 (init_atimer) [SIGEV_SIGNAL]: Initialize them.
1934 2012-09-25 Eli Zaretskii <eliz@gnu.org>
1936 * coding.c (CHAR_STRING_ADVANCE_NO_UNIFY): Make it an alias of
1937 CHAR_STRING_ADVANCE.
1938 (STRING_CHAR_ADVANCE_NO_UNIFY): Make it an alias of
1939 STRING_CHAR_ADVANCE.
1941 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
1943 Move Vlibrary_cache to emacs.c and reset before dumping.
1945 * lisp.h (reset_image_types): Declare.
1946 [WINDOWSNT] (Vlibrary_cache): Declare.
1948 * image.c (reset_image_types): New function.
1950 * emacs.c [WINDOWSNT] (Vlibrary_cache): Move from w32.c.
1951 (syms_of_emacs) [WINDOWSNT] <Vlibrary_cache>: Initialize and staticpro.
1952 (Fdump_emacs): Reset Vlibrary_cache and image_types.
1954 * w32.c (Vlibrary_cache): Do not define; moved to emacs.c
1955 (globals_of_w32) <Vlibrary_cache>: Do not initialize.
1957 * w32.h (Vlibrary_cache): Do not declare.
1959 2012-09-25 Eli Zaretskii <eliz@gnu.org>
1961 * w32proc.c (sys_signal): Handle all signals defined by the
1962 MS-Windows runtime, not just SIGCHLD. Actually install the signal
1963 handlers for signals supported by Windows. Don't override
1964 term_ntproc as the handler for SIGABRT.
1965 (sigaction): Rewrite to call sys_signal instead of duplicating its
1967 (sys_kill): Improve commentary.
1969 * w32.c (term_ntproc): Accept (and ignore) one argument, for
1970 consistency with a signature of a signal handler. All callers
1972 (init_ntproc): Accept an argument DUMPING. If dumping, don't
1973 install term_ntproc as a signal handler for SIGABRT, as that
1974 should be done by the dumped Emacs.
1976 * w32.h (init_ntproc, term_ntproc): Adjust prototypes.
1978 * w32select.c (term_w32select): Protect against repeated
1979 invocation by setting clipboard_owner to NULL after calling
1982 * emacs.c (shut_down_emacs, main): Adapt the calls to init_ntproc
1983 and term_ntproc to their modified signatures.
1985 * character.c (char_string, string_char): Remove calls to
1986 MAYBE_UNIFY_CHAR. See the discussion starting at
1987 http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00433.html
1990 2012-09-25 Chong Yidong <cyd@gnu.org>
1992 * xdisp.c (mode_line_inverse_video): Delete obsolete variable.
1994 2012-09-24 Stefan Monnier <monnier@iro.umontreal.ca>
1996 * bytecode.c (exec_byte_code): Signal an error instead of aborting,
1997 when encountering an unknown bytecode.
1999 2012-09-24 Paul Eggert <eggert@cs.ucla.edu>
2001 image.c, indent.c: Use bool for booleans.
2002 * dispextern.h (struct image_type): Members valid_p, load, init
2003 now return bool, not int. All uses changed.
2004 * image.c: Omit unnecessary static decls.
2005 (x_create_bitmap_mask, x_build_heuristic_mask):
2006 Return void, not int, since callers don't care about the return value.
2007 (x_create_bitmap_mask, define_image_type, valid_image_p)
2008 (struct image_keyword, parse_image_spec, image_spec_value)
2009 (check_image_size, image_background)
2010 (image_background_transparent, x_clear_image_1)
2011 (postprocess_image, lookup_image, x_check_image_size)
2012 (x_create_x_image_and_pixmap, xbm_image_p)
2013 (Create_Pixmap_From_Bitmap_Data, xbm_read_bitmap_data)
2014 (xbm_load_image, xbm_file_p, xbm_load, xpm_lookup_color)
2015 (init_xpm_functions, xpm_valid_color_symbols_p, xpm_image_p)
2016 (xpm_load, xpm_load_image, lookup_rgb_color, lookup_pixel_color)
2017 (x_to_xcolors, x_build_heuristic_mask, pbm_image_p, pbm_load)
2018 (png_image_p, init_png_functions, png_load_body, png_load)
2019 (jpeg_image_p, init_jpeg_functions, jpeg_load_body, jpeg_load)
2020 (tiff_image_p, init_tiff_functions, tiff_load, gif_image_p)
2021 (init_gif_functions, gif_load, imagemagick_image_p)
2022 (imagemagick_load_image, imagemagick_load, svg_image_p)
2023 (init_svg_functions, svg_load, svg_load_image, gs_image_p)
2025 * nsimage.m (ns_load_image):
2026 * nsterm.m (ns_defined_color):
2027 * xfaces.c (tty_lookup_color, tty_defined_color, defined_color):
2028 * xfns.c (x_defined_color):
2029 * xterm.c (x_alloc_lighter_color_for_widget)
2030 (x_alloc_nearest_color_1, x_alloc_nearest_color)
2031 (x_alloc_lighter_color):
2032 * indent.c (disptab_matches_widthtab, current_column)
2033 (scan_for_column, string_display_width, indented_beyond_p)
2034 (compute_motion, vmotion, Fvertical_motion):
2035 Use bool for booleans.
2037 2012-09-24 Chong Yidong <cyd@gnu.org>
2039 * chartab.c (Fset_char_table_default): Obsolete function removed.
2041 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
2043 Move pid_t related decls out of lisp.h.
2044 * lisp.h, syswait.h (record_child_status_change, wait_for_termination)
2045 (interruptible_wait_for_termination):
2046 Move these decls from lisp.h to syswait.h, since they use pid_t.
2047 Needed on FreeBSD; see Herbert J. Skuhra in
2048 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00571.html>.
2049 * callproc.c: Include syswait.h.
2051 gnutls.c, gtkutil.c: Use bool for boolean.
2052 * gnutls.c (gnutls_global_initialized, init_gnutls_functions)
2053 (emacs_gnutls_handle_error):
2054 * gtkutil.c (xg_check_special_colors, xg_prepare_tooltip)
2055 (xg_hide_tooltip, xg_create_frame_widgets)
2056 (create_dialog, xg_uses_old_file_dialog)
2057 (xg_get_file_with_chooser, xg_get_file_with_selection)
2058 (xg_get_file_name, xg_have_tear_offs, create_menus, xg_create_widget)
2059 (xg_item_label_same_p, xg_update_menubar)
2060 (xg_modify_menubar_widgets, xg_event_is_for_menubar)
2061 (xg_ignore_gtk_scrollbar, xg_set_toolkit_scroll_bar_thumb)
2062 (xg_event_is_for_scrollbar, xg_pack_tool_bar, xg_make_tool_item)
2063 (is_box_type, xg_tool_item_stale_p, xg_update_tool_bar_sizes)
2064 (update_frame_tool_bar, free_frame_tool_bar):
2065 * gtkutil.c, w32term.c, xterm.c (x_wm_set_size_hint):
2066 * nsmenu.m (ns_update_menubar):
2067 * nsmenu.m, w32menu.c, xmenu.c (set_frame_menubar):
2068 * xfns.c (Fx_show_tip) [USE_GTK]:
2069 Use bool for boolean.
2070 * gtkutil.c (xg_update_frame_menubar):
2071 * xmenu.c (update_frame_menubar):
2072 Return void, not int, since caller ignores return value.
2073 * gtkutil.c (xg_change_toolbar_position):
2076 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
2078 * makefile.w32-in (BLOCKINPUT_H): Remove.
2079 (SYSSIGNAL_H): New macro.
2080 ($(BLD)/alloc.$(O), $(BLD)/atimer.$(O), $(BLD)/buffer.$(O))
2081 ($(BLD)/callproc.$(O), $(BLD)/data.$(O), $(BLD)/dired.$(O))
2082 ($(BLD)/dispnew.$(O), $(BLD)/editfns.$(O), $(BLD)/emacs.$(O))
2083 ($(BLD)/eval.$(O), $(BLD)/fileio.$(O), $(BLD)/floatfns.$(O))
2084 ($(BLD)/fns.$(O), $(BLD)/fontset.$(O), $(BLD)/frame.$(O))
2085 ($(BLD)/fringe.$(O), $(BLD)/image.$(O), $(BLD)/insdel.$(O))
2086 ($(BLD)/keyboard.$(O), $(BLD)/keymap.$(O), $(BLD)/lread.$(O))
2087 ($(BLD)/menu.$(O), $(BLD)/w32inevt.$(O), $(BLD)/w32proc.$(O))
2088 ($(BLD)/print.$(O), $(BLD)/process.$(O), $(BLD)/ralloc.$(O))
2089 ($(BLD)/search.$(O), $(BLD)/sound.$(O), $(BLD)/sysdep.$(O))
2090 ($(BLD)/term.$(O), $(BLD)/window.$(O), $(BLD)/xdisp.$(O))
2091 ($(BLD)/xfaces.$(O), $(BLD)/w32fns.$(O), $(BLD)/w32menu.$(O))
2092 ($(BLD)/w32term.$(O), $(BLD)/w32select.$(O), $(BLD)/w32reg.$(O))
2093 ($(BLD)/w32xfns.$(O)): Update dependencies.
2095 2012-09-23 Eli Zaretskii <eliz@gnu.org>
2097 * .gdbinit: Set breakpoint on terminate_due_to_signal, not on
2098 fatal_error_backtrace.
2100 * w32proc.c (sys_kill): Undo last change: don't do anything when
2101 invoked to deliver SIGABRT to our own process. This is now
2102 handled by emacs_raise.
2104 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
2106 * w32term.c (w32_read_socket): Remove leftover reference to
2107 interrupt_input_pending.
2109 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
2111 Do not use SA_NODEFER.
2112 Problem reported by Dani Moncayo in
2113 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00557.html>.
2115 * sysdep.c (emacs_abort): Do not reset signal handler.
2116 * emacs.c (terminate_due_to_signal): Reset signal handler here.
2117 * sysdep.c (init_signals): Do not use SA_NODEFER. It wasn't
2118 wanted even on POSIXish hosts, and it doesn't work on Windows.
2120 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
2122 * xterm.c (x_term_init): Call fixup_locale before and after calling
2123 gtk_init (Bug#12392).
2125 2012-09-23 Chong Yidong <cyd@gnu.org>
2127 * w32.c (w32_delayed_load): Remove LIBRARIES argument; always use
2128 Vdynamic_library_alist.
2130 * gnutls.c (init_gnutls_functions): Caller changed; remove arg.
2131 (Fgnutls_available_p): Caller changed.
2133 * xml.c (init_libxml2_functions, Flibxml_parse_html_region)
2134 (Flibxml_parse_xml_region): Likewise.
2136 * dispextern.h (struct image_type): Remove arg from init function.
2138 * image.c (Finit_image_library, lookup_image_type)
2139 (define_image_type): Remove now-unneeded second arg.
2140 (init_xpm_functions, init_png_functions, init_jpeg_functions)
2141 (init_tiff_functions, init_gif_functions, init_svg_functions):
2142 Arglist and w32_delayed_load calling convention changed.
2143 (gs_type): Remove init_gs_functions; there is no such function.
2144 (valid_image_p, make_image): Fix caller to lookup_image_type.
2146 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
2148 Simplify and avoid signal-handling races (Bug#12471).
2150 * sysdep.c (emacs_abort) [HAVE_NTGUI]:
2151 Avoid recursive loop if there's a fatal error in the function itself.
2152 * atimer.c (pending_atimers):
2153 * blockinput.h: Don't include "atimer.h"; no longer needed.
2154 (interrupt_input_pending): Remove. All uses removed.
2155 pending_signals now counts both atimers and ordinary interrupts.
2156 This is less racy than having three separate pending-signal flags.
2157 (block_input, unblock_input, totally_unblock_input, unblock_input_to)
2159 Rename from their upper-case counterparts BLOCK_INPUT,
2160 UNBLOCK_INPUT, TOTALLY_UNBLOCK_INPUT, UNBLOCK_INPUT_TO,
2161 INPUT_BLOCKED_P, and turn into functions. All uses changed.
2162 This makes it easier to access volatile variables more accurately.
2163 (BLOCK_INPUT_RESIGNAL): Remove. All uses replaced by unblock_input ().
2164 (input_blocked_p): Prefer this to 'interrupt_input_blocked', as
2165 that's more reliable if the code is buggy and sets
2166 interrupt_input_blocked to a negative value. All uses changed.
2167 * atimer.c (deliver_alarm_signal):
2168 Remove. No need to deliver this to the parent; any thread can
2169 handle this signal now. All uses replaced by underlying handler.
2170 * atimer.c (turn_on_atimers):
2171 * dispnew.c (handle_window_change_signal):
2172 * emacs.c (handle_danger_signal):
2173 * keyboard.c (kbd_buffer_get_event):
2174 Don't reestablish signal handler; not needed with sigaction.
2175 * blockinput.h (UNBLOCK_INPUT_TO, TOTALLY_UNBLOCK_INPUT)
2177 Rework to avoid unnecessary accesses to volatile variables.
2178 (UNBLOCK_INPUT_TO): Now a function.
2179 (totally_unblock_input, unblock_input): New decls.
2180 * data.c (handle_arith_signal, deliver_arith_signal): Move to sysdep.c
2181 (init_data): Remove. Necessary stuff now done in init_signal.
2182 * emacs.c, xdisp.c: Include "atimer.h", since we invoke atimer functions.
2183 * emacs.c (handle_fatal_signal, deliver_fatal_signal): Move to sysdep.c.
2184 (fatal_error_code): Remove; no longer needed.
2185 (terminate_due_to_signal): Rename from fatal_error_backtrace, since
2186 it doesn't always backtrace. All uses changed. No need to reset
2187 signal to default, since sigaction and/or die does that for us now.
2188 Use emacs_raise (FOO), not kill (getpid (), FOO).
2189 (main): Check more-accurately whether we're dumping.
2190 Move fatal-error setup to sysdep.c
2191 * floatfns.c: Do not include "syssignal.h"; no longer needed.
2192 * gtkutil.c (xg_get_file_name, xg_get_font):
2193 Remove no-longer-needed signal-mask manipulation.
2194 * keyboard.c, process.c (POLL_FOR_INPUT):
2195 Don't depend on USE_ASYNC_EVENTS, a symbol that is never defined.
2196 * keyboard.c (read_avail_input): Remove.
2197 All uses replaced by gobble_input.
2198 (Ftop_level): Use TOTALLY_UNBLOCK_INPUT rather than open code.
2199 (kbd_buffer_store_event_hold, gobble_input):
2200 (record_asynch_buffer_change) [USABLE_SIGIO]:
2201 (store_user_signal_events):
2202 No need to mess with signal mask.
2203 (gobble_input): If blocking input and there are terminals, simply
2204 set pending_signals to 1 and return. All hooks changed to not
2205 worry about whether input is blocked.
2206 (process_pending_signals): Clear pending_signals before processing
2207 them, in case a signal comes in while we're processing.
2208 By convention callers now test pending_signals before calling us.
2209 (UNBLOCK_INPUT_TO, unblock_input, totally_unblock_input):
2210 New functions, to support changes to blockinput.h.
2211 (handle_input_available_signal): Now extern.
2212 (reinvoke_input_signal): Remove. All uses replaced by
2214 (quit_count): Now volatile, since a signal handler uses it.
2215 (handle_interrupt): Now takes bool IN_SIGNAL_HANDLER as arg.
2216 All callers changed. Block SIGINT only if not already blocked.
2217 Clear sigmask reliably, even if Fsignal returns, which it can.
2218 Omit unnecessary accesses to volatile var.
2219 (quit_throw_to_read_char): No need to restore sigmask.
2220 * keyboard.c (gobble_input, handle_user_signal):
2221 * process.c (wait_reading_process_output):
2222 Call signal-handling code rather than killing ourselves.
2223 * lisp.h: Include <float.h>, for...
2224 (IEEE_FLOATING_POINT): New macro, moved here to avoid duplication.
2225 (pending_signals): Now volatile.
2226 (syms_of_data): Now const if IEEE floating point.
2227 (handle_input_available_signal) [USABLE_SIGIO]:
2228 (terminate_due_to_signal, record_child_status_change): New decls.
2229 * process.c (create_process): Avoid disaster if memory is exhausted
2230 while we're processing a vfork, by tightening the critical section
2232 (send_process_frame, process_sent_to, handle_pipe_signal)
2233 (deliver_pipe_signal): Remove. No longer needed, as Emacs now
2235 (send_process): No need for setjmp/longjmp any more, since the
2236 SIGPIPE stuff is now gone. Instead, report an error if errno
2238 (record_child_status_change): Now extern. PID and W are now args.
2239 Return void, not bool. All callers changed.
2240 * sysdep.c (wait_debugging) [(BSD_SYSTEM || HPUX) && !defined (__GNU__)]:
2241 Remove. All uses removed. This bug should be fixed now in a
2243 (wait_for_termination_1): Use waitpid rather than sigsuspend,
2244 and record the child status change directly. This avoids the
2245 need to futz with the signal mask.
2246 (process_fatal_action): Move here from emacs.c.
2247 (emacs_sigaction_flags): New function, containing
2248 much of what used to be in emacs_sigaction_init.
2249 (emacs_sigaction_init): Use it. Block nonfatal system signals that are
2250 caught by emacs, to make races less likely.
2251 (deliver_process_signal): Rename from handle_on_main_thread.
2253 (BACKTRACE_LIMIT_MAX): Now at top level.
2254 (thread_backtrace_buffer, threadback_backtrace_pointers):
2256 (deliver_thread_signal, deliver_fatal_thread_signal):
2257 New functions, for more-accurate delivery of thread-specific signals.
2258 (handle_fatal_signal, deliver_fatal_signal): Move here from emacs.c.
2259 (deliver_arith_signal): Handle in this thread, not
2260 in the main thread, since it's triggered by this thread.
2261 (maybe_fatal_sig): New function.
2262 (init_signals): New arg DUMPING so that we can be more accurate
2263 about whether we're dumping. Caller changed.
2264 Treat thread-specific signals differently from process-general signals.
2265 Block all signals while handling fatal error; that's safer.
2266 xsignal from SIGFPE only on non-IEEE hosts, treating it as fatal
2268 When batch, ignore SIGHUP, SIGINT, SIGTERM if they were already ignored.
2269 Ignore SIGPIPE unless batch.
2270 (emacs_backtrace): Output backtrace for the appropriate thread,
2271 which is not necessarily the main thread.
2272 * syssignal.h: Include <stdbool.h>.
2273 (emacs_raise): New macro.
2274 * xterm.c (x_connection_signal): Remove; no longer needed
2275 now that we use sigaction.
2276 (x_connection_closed): No need to mess with sigmask now.
2277 (x_initialize): No need to reset SIGPIPE handler here, since
2278 init_signals does this for us now.
2280 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
2282 * nsterm.m (ns_dumpglyphs_image): dr is a new rect to draw image into,
2283 background rect may be larger (Bug#12245).
2285 2012-09-23 Chong Yidong <cyd@gnu.org>
2287 * keyboard.c (timer_check): Avoid quitting during Fcopy_sequence.
2289 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
2291 * .gdbinit: Just stop at fatal_error_backtrace.
2292 See Stefan Monnier's request in
2293 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00549.html>.
2294 Remove no-longer-used query of system type.
2296 2012-09-22 Chong Yidong <cyd@gnu.org>
2298 * search.c (Freplace_match): Doc fix (Bug#12325).
2300 * minibuf.c (Finternal_complete_buffer): Doc fix (Bug#12391).
2302 * editfns.c (Fline_beginning_position): Doc fix (Bug#12416).
2303 (Fline_end_position): Doc fix.
2305 * cmds.c (Fforward_char, Fbackward_char): Doc fix (Bug#12414).
2307 2012-09-22 Chong Yidong <cyd@gnu.org>
2309 * dispextern.h (struct image_type): Add new slot, storing a type
2310 initialization function.
2312 * image.c (define_image_type): Call the image initializer function
2313 if it is defined. Arguments and return value changed.
2314 (valid_image_p, make_image): Callers changed.
2315 (xbm_type, xpm_type, pbm_type, png_type, jpeg_type, tiff_type)
2316 (gif_type, imagemagick_type, svg_type, gs_type):
2317 Add initialization functions.
2318 (Finit_image_library): Call lookup_image_type.
2319 (CHECK_LIB_AVAILABLE): Macro deleted.
2320 (lookup_image_type): Call define_image_type here, rather than via
2321 Finit_image_library, and without using CHECK_LIB_AVAILABLE.
2322 (syms_of_image): Move define_image_type calls for xbm_type and
2323 pbm_type to lookup_image_type.
2325 2012-09-22 Eli Zaretskii <eliz@gnu.org>
2327 * keyboard.c (timer_check_2): Move calculation of 'timers' and
2328 'idle_timers' from here ...
2329 (timer_check): ... to here. Use Fcopy_sequence to copy the timer
2330 lists, to avoid infloops when the timer does something stupid,
2331 like reinvoke itself with the same or smaller time-out.
2334 2012-09-22 Martin Rudalics <rudalics@gmx.at>
2336 * window.c (Fsplit_window_internal): Handle only Qt value of
2337 Vwindow_combination_limit separately.
2338 (Qtemp_buffer_resize): New symbol.
2339 (Vwindow_combination_limit): New default value.
2342 2012-09-22 Eli Zaretskii <eliz@gnu.org>
2344 * xdisp.c (next_overlay_string): Initialize it->end_charpos for
2345 the new overlay string. (Bug#10159)
2347 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
2349 * emacs.c (shut_down_emacs): Don't assume stderr is buffered,
2350 or that fprintf is async-signal-safe. POSIX doesn't require
2353 2012-09-22 Chong Yidong <cyd@gnu.org>
2355 * buffer.c (Fset_buffer_modified_p): Handle indirect buffers
2358 2012-09-22 Kenichi Handa <handa@gnu.org>
2360 * composite.c (composition_reseat_it): Handle the case that a
2361 grapheme cluster is not covered by a single font (Bug#12352).
2363 2012-09-21 Chong Yidong <cyd@gnu.org>
2365 * image.c (define_image_type): Avoid adding duplicate types to
2366 image_types (Bug#12463). Suggested by Jörg Walter.
2368 2012-09-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
2370 * unexmacosx.c: Define LC_DATA_IN_CODE if not defined.
2371 (print_load_command_name): Add case LC_DATA_IN_CODE.
2372 (dump_it) [LC_DATA_IN_CODE]: Call copy_linkedit_data.
2374 2012-09-21 Glenn Morris <rgm@gnu.org>
2376 * eval.c (Frun_hook_with_args_until_success)
2377 (Frun_hook_with_args_until_failure): Doc fixes. (Bug#12393)
2379 2012-09-21 Andreas Schwab <schwab@linux-m68k.org>
2381 * fileio.c (Ffile_selinux_context): Only call freecon when
2382 lgetfilecon succeeded.
2383 (Fset_file_selinux_context): Likewise. (Bug#12444)
2385 2012-09-21 Eli Zaretskii <eliz@gnu.org>
2387 * xdisp.c (try_window_reusing_current_matrix): Under bidi
2388 reordering, locate the cursor by calling set_cursor_from_row; if
2389 that fails, clear the desired glyph matrix before returning a
2390 failure indication to the caller. Fixes leaving garbled display
2391 when fast scrolling with a down-key. (Bug#12403)
2392 (compute_stop_pos_backwards): Fix a typo that caused crashes while
2393 scrolling through multibyte text.
2395 2012-09-20 Stefan Monnier <monnier@iro.umontreal.ca>
2397 * alloc.c (mark_object) <PVEC_WINDOW>: Mark prev/next_buffers *after*
2398 calling mark_vectorlike since that's the one that marks the window.
2399 (mark_discard_killed_buffers): Mark the final cdr.
2400 * window.h (struct window): Move prev/next_buffers to the
2401 non-standard fields.
2402 * window.c (make_window): Initialize prev/next_buffers manually.
2404 2012-09-20 Paul Eggert <eggert@cs.ucla.edu>
2406 Omit unused arg EXPECTED from socket hooks.
2407 * keyboard.c (gobble_input, read_avail_input, tty_read_avail_input):
2408 * nsterm.m (ns_term_init):
2409 * termhooks.h (struct terminal.read_socket_hook):
2410 * w32inevt.c (w32_console_read_socket):
2411 * w32term.c (w32_read_socket):
2412 * xterm.c (XTread_socket):
2413 Omit unused arg EXPECTED. All callers changed.
2414 (store_user_signal_events): Return void, not int, since callers no
2415 longer care about the return value. All uses changed.
2417 2012-09-20 Juanma Barranquero <lekktu@gmail.com>
2419 * w32gui.h (XParseGeometry): Do not declare.
2421 2012-09-19 Paul Eggert <eggert@cs.ucla.edu>
2423 * w32inevt.c (w32_console_read_socket): Return -1 on failure, not 0.
2424 Ignore 'expected'. See Eli Zaretskii in
2425 <http://bugs.gnu.org/12471#8> (last line).
2427 * frame.c (read_integer): Remove. All uses replaced by strtol/strtoul.
2428 (XParseGeometry): Now static. Substitute extremal values for
2429 values that are out of range.
2431 2012-09-19 Jan Djärv <jan.h.d@swipnet.se>
2433 * w32xfns.c (read_integer, XParseGeometry): Move to frame.c.
2435 * nsfns.m (XParseGeometry): Remove.
2436 (Fx_create_frame): Call x_set_offset to correctly interpret
2437 top_pos in geometry.
2439 * frame.c (read_integer, XParseGeometry): Move from w32xfns.c.
2440 (Fx_parse_geometry): If there is a space in string, call
2441 Qns_parse_geometry, otherwise do as on other terms (Bug#12368).
2443 2012-09-17 Eli Zaretskii <eliz@gnu.org>
2445 * search.c (scan_buffer): Use character positions in calls to
2446 region_cache_forward and region_cache_backward, not byte
2447 positions. (Bug#12196)
2449 * w32term.c (w32_read_socket): Set pending_signals to 1, like
2450 xterm.c does. Reported by Daniel Colascione <dancol@dancol.org>.
2452 * ralloc.c (r_alloc_init) [!SYSTEM_MALLOC]: Initialize
2453 __malloc_extra_blocks to 32 instead of 64, like alloc.c did in
2454 emacs_blocked_malloc, now deleted.
2456 2012-09-17 Paul Eggert <eggert@cs.ucla.edu>
2458 Remove no-longer-needed Solaris 2.4 vfork bug workaround.
2459 The workaround was for improving performance on Solaris 2.4, but
2460 is getting in the way now. Emacs will still work if someone is
2461 still running Solaris 2.4 in a museum somewhere; Sun dropped
2462 support for Solaris 2.4 in 2003.
2463 * callproc.c (Fcall_process) [HAVE_WORKING_VFORK]:
2464 * process.c (create_process) [HAVE_WORKING_VFORK]:
2465 Omit now-unnecessary workaround for the Solaris 2.4 vfork bug,
2466 since Emacs no longer uses vfork on that platform.
2468 2012-09-17 Glenn Morris <rgm@gnu.org>
2470 * emacs.c: Use COPYRIGHT.
2472 2012-09-16 Paul Eggert <eggert@cs.ucla.edu>
2474 Remove configure's --without-sync-input option (Bug#12450).
2475 When auditing signal-handling in preparation for cleaning it up,
2476 I found that SYNC_INPUT has race conditions and would be a real
2477 pain to fix. Since it's an undocumented and deprecated
2478 configure-time option, now seems like a good time to remove it.
2479 Also see <http://bugs.gnu.org/11080#16>.
2480 * alloc.c (_bytes_used, __malloc_extra_blocks, _malloc_internal)
2481 (_free_internal) [!DOUG_LEA_MALLOC]: Remove decls.
2482 (alloc_mutex) [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
2483 (malloc_hysteresis):
2484 (check_depth) [XMALLOC_OVERRUN_CHECK]:
2485 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT):
2486 (__malloc_hook, __realloc_hook, __free_hook, BYTES_USED)
2487 (dont_register_blocks, bytes_used_when_reconsidered)
2488 (bytes_used_when_full, emacs_blocked_free, emacs_blocked_malloc)
2489 (emacs_blocked_realloc, reset_malloc_hooks, uninterrupt_malloc):
2490 [!SYSTEM_MALLOC && !SYNC_INPUT]:
2491 Remove. All uses removed.
2492 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT): Use a different
2493 implementation, one that depends on whether the new macro
2494 XMALLOC_BLOCK_INPUT_CHECK is defined, not on whether SYNC_INPUT
2496 * atimer.c (run_timers, handle_alarm_signal):
2497 * keyboard.c (pending_signal, poll_for_input_1, poll_for_input)
2498 (handle_async_input, process_pending_signals)
2499 (handle_input_available_signal, init_keyboard):
2500 * nsterm.m (ns_read_socket):
2501 * process.c (wait_reading_process_output):
2502 * regex.c (immediate_quit, IMMEDIATE_QUIT_CHECK):
2503 * sysdep.c (emacs_sigaction_init) [SA_RESTART]:
2505 * xterm.c (XTread_socket):
2507 * conf_post.h (SA_RESTART) [IRIX6_5]: Do not #undef.
2508 * eval.c (handling_signal): Remove. All uses removed.
2509 * lisp.h (ELSE_PENDING_SIGNALS): Remove.
2510 All uses replaced with the SYNC_INPUT version.
2511 (reset_malloc_hooks, uninterrupt_malloc, handling_signal):
2513 * sysdep.c, syssignal.h (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
2516 * font.c (Ffont_shape_gstring): Remove unused local.
2518 2012-09-16 Glenn Morris <rgm@gnu.org>
2520 * Makefile.in (clean): No longer run nextstep's clean.
2522 * Makefile.in (ns_appdir, ns_appbindir, ns_appsrc): Remove variables.
2524 (ns-app): Move here from ns.mk, and simplify.
2525 (clean): Simplify nextstep entry.
2526 * ns.mk: Remove file.
2528 2012-09-17 Kenichi Handa <handa@gnu.org>
2530 * font.c (Ffont_shape_gstring): Fix previous change; GLYPHs may
2531 not covert the last few charactes.
2533 2012-09-16 Kenichi Handa <handa@gnu.org>
2535 * font.c (Ffont_shape_gstring): Don't adjust grapheme cluster
2536 here, but just check the validity of glyphs in the glyph-string.
2538 2012-09-16 Martin Rudalics <rudalics@gmx.at>
2540 * window.c (Fwindow_parameter, Fset_window_parameter):
2541 Accept any window as argument (Bug#12452).
2543 2012-09-16 Jan Djärv <jan.h.d@swipnet.se>
2545 * nsfns.m (Fx_open_connection): Move initialization of ns_*_types
2546 to ns_term_init to avoid memory leak.
2548 * nsterm.m (ns_update_begin): Initialize bp after lcokFocus, use
2549 explicit retain/release.
2550 (ns_term_init): Only allow one display. Initialize outerpool and
2553 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
2555 Port _setjmp fix to POSIXish hosts as well as Microsoft.
2556 * image.c (_setjmp) [!HAVE__SETJMP]: Restore definition, as
2557 it's needed on POSIXish hosts that lack _setjmp. Attempt to solve
2558 the Microsoft problem in a different way, by altering ../nt/config.nt.
2560 2012-09-15 Eli Zaretskii <eliz@gnu.org>
2575 * w16select.c: Remove inclusion of setjmp.h, as it is now included
2576 by lisp.h. This completes removal of setjmp.h inclusion
2577 erroneously announced in the previous commit. (Bug#12446)
2579 * lisp.h [!HAVE__SETJMP, !HAVE_SIGSETJMP]: Make the commentary
2582 * image.c (_setjmp) [!HAVE__SETJMP]: Define only if 'setjmp' is
2583 not defined as a macro. The latter happens on MS-Windows.
2586 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
2588 Port better to POSIX hosts lacking _setjmp (Bug#12446).
2589 * lisp.h: Include <setjmp.h> here, since we use its symbols here.
2590 Some instances of '#include <setjmp.h>' removed, if the
2591 only reason for the instance was because "lisp.h" was included.
2592 (sys_jmp_buf, sys_setjmp, sys_longjmp): New symbols.
2593 Unless otherwise specified, replace all uses of jmp_buf, _setjmp,
2594 and _longjmp with the new symbols. Emacs already uses _setjmp if
2595 available, so this change affects only POSIXish hosts that have
2596 sigsetjmp but not _setjmp, such as some versions of Solaris and
2597 Unixware. (Also, POSIX-2008 marks _setjmp as obsolescent.)
2598 * image.c (_setjmp, _longjmp) [HAVE_PNG && !HAVE__SETJMP]: New macros.
2599 (png_load_body) [HAVE_PNG]:
2600 (PNG_LONGJMP) [HAVE_PNG && PNG_LIBPNG_VER < 10500]:
2601 (PNG_JMPBUF) [HAVE_PNG && PNG_LIBPNG_VER >= 10500]:
2602 Use _setjmp and _longjmp rather than sys_setjmp and sys_longjmp,
2603 since PNG requires jmp_buf. This is the only exception to the
2604 general rule that we now use sys_setjmp and sys_longjmp.
2605 This exception is OK since this code does not change the signal
2606 mask or longjmp out of a signal handler.
2608 2012-09-14 Paul Eggert <eggert@cs.ucla.edu>
2610 * alloc.c [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
2611 Include "syssignal.h", for 'main_thread'.
2613 2012-09-14 Dmitry Antipov <dmantipov@yandex.ru>
2615 Avoid out-of-range marker position (Bug#12426).
2616 * insdel.c (replace_range, replace_range_2):
2617 Adjust markers before overlays, as suggested by comments.
2618 (insert_1_both, insert_from_buffer_1, adjust_after_replace):
2619 Remove redundant check before calling offset_intervals.
2621 2012-09-14 Martin Rudalics <rudalics@gmx.at>
2623 * xdisp.c (Fformat_mode_line): Unconditionally save/restore
2624 current buffer (Bug#12387).
2626 2012-09-14 Juanma Barranquero <lekktu@gmail.com>
2628 * makefile.w32-in ($(BLD)/alloc.$(O)): Update dependencies.
2630 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
2632 Use a more backwards-compatible timer format (Bug#12430).
2633 * keyboard.c (decode_timer): Get PSECS from the 8th (origin-0)
2634 vector element, not from the 4th, since PSECS is now at the end.
2635 (Fcurrent_idle_time): Doc fix.
2637 2012-09-13 Dmitry Antipov <dmantipov@yandex.ru>
2639 Function to mark objects and remove killed buffers at once.
2640 * alloc.c (discard_killed_buffers): Rename to ...
2641 (mark_discard_killed buffers) ... new name. Add marking
2642 of remaining objects. Fix comment. Adjust users.
2643 (mark_object): Do not touch frame buffer lists here.
2644 * frame.c (delete_frame): Reset frame buffer lists here.
2646 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
2648 Better workaround for GNOME bug when --enable-gcc-warnings.
2649 * emacsgtkfixed.c (G_STATIC_ASSERT): Remove, undoing last change.
2650 Instead, disable -Wunused-local-typedefs. See Dmitry Antipov in
2651 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00335.html>.
2653 Simplify SIGIO usage (Bug#12408).
2654 The code that dealt with SIGIO was crufty and confusing, e.g., it
2655 played tricks like "#undef SIGIO" but these tricks were not used
2656 consistently. Simplify mostly by not #undeffing standard symbols,
2657 e.g., use "defined USABLE_SIGIO" (our symbol, which we can define
2658 or not as we please) rather than "defined SIGIO" (standard symbol
2659 that we probably shouldn't #undef).
2660 * conf_post.h [USG5_4]: Do not include <sys/wait.h> here.
2661 Modules that need it can include it.
2662 [USG5_4 && emacs]: Likewise, do not include the streams stuff here.
2663 * dispextern.h (ignore_sigio): New decl.
2664 * emacs.c (shut_down_emacs): Invoke unrequest_sigio
2665 unconditionally, since it's now a no-op if !USABLE_SIGIO.
2666 * emacs.c (shut_down_emacs):
2667 * keyboard.c (kbd_buffer_store_event_hold):
2668 Use ignore_sigio rather than invoking 'signal' directly.
2669 * keyboard.c (USABLE_FIONREAD && USG5_4): Include <sys/filio.h>,
2671 (FIONREAD, SIGIO): Do not #undef.
2672 (tty_read_avail_input): Use #error rather than a syntax error.
2673 * process.c [USG5_4]: Include <sys/stream.h> and <sys/stropts.h>,
2674 for I_PIPE, used by SETUP_SLAVE_PTY.
2675 (DATAGRAM_SOCKETS): Simplify defn, based on USABLE_FIONREAD.
2676 * sysdep.c (croak): Remove; no longer needed. This bit of
2677 temporary code, with Fred N. Fish's comment that it's temporary,
2678 has been in Emacs since at least 1992!
2679 (init_sigio, reset_sigio, request_sigio, unrequest_sigio):
2680 Arrange for them to be no-ops in all cases when ! USABLE_SIGIO.
2681 * syssignal.h (croak): Remove decl.
2682 (SIGIO, SIGPOO, SIGAIO, SIGPTY): Do not #undef; that's too fragile.
2683 * systty.h [!NO_TERMIO]: Do not include <termio.h>; no longer needed
2684 now that we're termios-only.
2685 (FIONREAD, ASYNC) [BROKEN_FIONREAD]: Do not #undef.
2686 * term.c (dissociate_if_controlling_tty): Use #error rather than
2689 Work around GCC and GNOME bugs when --enable-gcc-warnings.
2690 * emacsgtkfixed.c (G_STATIC_ASSERT): Redefine to use 'verify',
2691 to work around GNOME bug 683906.
2692 * image.c (jpeg_load_body) [HAVE_JPEG && lint]: Pacify gcc -Wclobber.
2693 (struct my_jpeg_error_mgr) [HAVE_JPEG && lint]: New member fp.
2694 This works around GCC bug 54561.
2696 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
2698 More fixes for 'volatile' and setjmp/longjmp.
2699 * eval.c (Fdefvar, Fcondition_case): Remove unnecessary 'volatile's.
2700 * image.c (struct png_load_context) [HAVE_PNG]: New type.
2701 (png_load_body) [HAVE_PNG]:
2702 (jpeg_load_body) [HAVE_JPEG]:
2703 New function, with most of the old parent function's body.
2704 (png_load) [HAVE_PNG]:
2705 (jpeg_load) [HAVE_JPEG]:
2706 Invoke the new function, to avoid longjmp munging our locals.
2707 (struct my_jpeg_error_mgr) [HAVE_JPEG]: New members cinfo, failure_code.
2708 (my_error_exit) [HAVE_JPEG]: Don't trust 'setjmp' to return 2 when
2709 longjmp is passed 2, as the C standard doesn't guarantee this.
2710 Instead, store the failure code into mgr->failure_code.
2712 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
2714 * keyboard.c (read_char, requeued_events_pending_p, Finput_pending_p)
2715 (Fdiscard_input, quit_throw_to_read_char, init_keyboard)
2716 (syms_of_keyboard): Remove support for unread-command-char.
2718 2012-09-12 Eli Zaretskii <eliz@gnu.org>
2720 * w32proc.c (sys_kill): If PID is our process ID and the signal is
2721 SIGABRT, call emacs_abort. Avoids silently exiting upon assertion
2722 violation. (Bug#12426)
2724 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
2726 * image.c (jpeg_memory_src): Don't assume string len fits in unsigned.
2728 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
2730 * eval.c: Add `inhibit-debugger'.
2731 (Qinhibit_debugger): New symbol.
2732 (call_debugger): Bind it instead of Qdebug_on_error.
2733 (maybe_call_debugger): Test Vinhibit_debugger.
2734 (syms_of_eval): Define inhibit-debugger.
2735 * xdisp.c (set_message): Don't bind Qinhibit_debug_on_message.
2736 (syms_of_xdisp): Remove inhibit-debug-on-message.
2738 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
2740 Avoid _setjmp/_longjmp problems with local nonvolatile variables.
2741 If a nonvolatile local variable is written before a _longjmp to
2742 the frame containing the variable, and is read after the _longjmp,
2743 the value read is indeterminate. Some local variables of type
2744 'struct handler' and 'struct catchtag' are used in this way, so
2745 mark each of their slots as volatile if the slot can be set before
2746 _longjmp and read afterwards.
2747 * lisp.h (struct handler): var and chosen_clause are now volatile.
2748 (struct catchtag): val, next, and pdlcount are now volatile.
2750 * bidi.c (bidi_push_it, bidi_pop_it):
2751 * fns.c (copy_hash_table):
2752 * image.c (define_image_type):
2753 * keyboard.c (kbd_buffer_store_event_hold):
2754 * process.c (Fprocess_send_eof):
2755 * xfaces.c (x_create_gc) [HAVE_NS]:
2756 * xgselect.c (xg_select):
2757 Prefer assignment to memcpy when either will do.
2759 * alloc.c (discard_killed_buffers): Tune and simplify a bit.
2760 Use pointer-to-a-pointer to simplify and avoid a NILP check each
2761 time an item is removed. No need to mark this function 'inline';
2762 the compiler knows better than we do.
2764 2012-09-11 Jan Djärv <jan.h.d@swipnet.se>
2766 * nsterm.m (ns_judge_scroll_bars): Pass NO to updateFrameSize.
2767 (updateFrameSize:): Add delay parameter to updateFrameSize, send it
2768 to change_frame_size (Bug#12388).
2769 (windowDidResize:): Pass YES to updateFrameSize.
2771 * nsterm.h: Add delay parameter to updateFrameSize.
2773 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
2775 Discard killed buffers from deleted window and frame objects.
2776 This reduces an amount of references to killed buffers and
2777 helps GC to reclaim them faster.
2778 * alloc.c (discard_killed_buffers): New function.
2779 (mark_object): Use it for deleted windows and frames.
2780 (mark_object): If symbol's value is set up for a killed buffer
2781 or deleted frame, restore its global binding.
2782 * data.c (swap_in_global_binding): Add GC notice.
2783 (swap_in_symval_forwarding): Use convenient set_blv_where.
2784 * window.c (wset_next_buffers, wset_prev_buffers): Move ...
2785 * window.h: ... to here.
2787 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
2789 Convenient macro to check whether the buffer is live.
2790 * buffer.h (BUFFER_LIVE_P): New macro.
2791 * alloc.c, buffer.c, editfns.c, insdel.c, lread.c, marker.c:
2792 * minibuf.c, print.c, process.c, window.c, xdisp.c: Use it.
2794 2012-09-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
2796 * xdisp.c (right_overwritten, right_overwriting): Also handle gstring
2797 composition cases (Bug#12364).
2799 * xterm.c (x_draw_glyph_string): Avoid overwriting inverted left
2800 overhang of succeeding glyphs overlapping box cursor.
2802 * w32term.c (x_draw_glyph_string): Likewise.
2804 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
2806 Simplify, document, and port floating-point (Bug#12381).
2807 The porting part of this patch fixes bugs on non-IEEE platforms
2808 with frexp, ldexp, logb.
2809 * data.c, lisp.h (Qdomain_error, Qsingularity_error, Qunderflow_error):
2811 * floatfns.c: Simplify discussion of functions that Emacs doesn't
2812 support, by removing commented-out code and briefly listing the
2813 C89 functions excluded. The commented-out stuff was confusing
2814 maintenance, e.g., we thought we needed cbrt but it was commented out.
2815 (logb): Remove decl; no longer needed.
2816 (isfinite): New macro, if not already supplied.
2817 (isnan): Don't replace any existing macro.
2818 (Ffrexp, Fldexp): Define even if !HAVE_COPYSIGN, as frexp and ldexp
2819 are present on all C89 platforms.
2820 (Ffrexp): Do not special-case zero, as frexp does the right thing
2822 (Flogb): Do not use logb, as it doesn't have the desired meaning
2823 on hosts that use non-base-2 floating point. Instead, stick with
2824 frexp, which is C89 anyway. Do not pass an infinity or a NaN to
2825 frexp, to avoid getting an unspecified result.
2827 * xdisp.c (Qinhibit_debug_on_message): Now static.
2829 2012-09-10 Jan Djärv <jan.h.d@swipnet.se>
2831 * nsterm.m (ns_update_begin): Set clip path to whole view by using
2832 NSBezierPath (Bug#12131).
2834 2012-09-10 Chong Yidong <cyd@gnu.org>
2836 * fns.c (Fdelq, Fdelete): Doc fix.
2838 2012-09-10 Paul Eggert <eggert@cs.ucla.edu>
2840 * lisp.h (XSETINT, XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL)
2841 (XSETFLOAT, XSETMISC): Parenthesize macro bodies.
2843 2012-09-09 Stefan Monnier <monnier@iro.umontreal.ca>
2845 * lisp.h (make_lisp_ptr): New macro to replace XSET.
2846 (XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL, XSETFLOAT, XSETMISC):
2849 2012-09-09 Eli Zaretskii <eliz@gnu.org>
2851 * fringe.c (draw_fringe_bitmap_1): Don't reduce the width of the
2852 left fringe if the window has a left margin. This avoids leaving
2853 traces of the cursor because its leftmost pixel is not drawn over.
2855 * dispnew.c (update_window_line): When the left margin area of a
2856 screen line is updated, set the redraw_fringe_bitmaps_p flag of
2857 that screen line. (Bug#12277)
2859 2012-09-09 Paul Eggert <eggert@cs.ucla.edu>
2861 Assume C89 or later for math functions (Bug#12381).
2862 This simplifies the code, and makes it a bit smaller and faster,
2863 and (most important) makes it easier to clean up signal handling
2864 since we can stop worring about floating-point exceptions in
2865 library code. That was a problem before C89, but the problem
2866 went away many years ago on all practical Emacs targets.
2867 * data.c, image.c, lread.c, print.c:
2868 Don't include <math.h>; no longer needed.
2869 * data.c, floatfns.c (IEEE_FLOATING_POINT): Don't worry that it
2870 might be autoconfigured, as that never happens.
2872 * doprnt.c (DBL_MAX_10_EXP):
2873 * print.c (DBL_DIG):
2874 Remove. C89 or later always defines these.
2875 * floatfns.c (HAVE_MATHERR, FLOAT_CHECK_ERRNO, FLOAT_CHECK_DOMAIN)
2876 (in_float, float_error_arg, float_error_arg2, float_error_fn_name)
2877 (arith_error, domain_error, domain_error2):
2878 Remove all this pre-C89 cruft. Do not include <errno.h> as that's
2879 no longer needed -- we simply return what C returns. All uses removed.
2880 (IN_FLOAT, IN_FLOAT2): Remove. All uses replaced with
2882 (FLOAT_TO_INT, FLOAT_TO_INT2, range_error, range_error2):
2883 Remove. All uses expanded, as these macros are no longer used
2884 more than once and are now more trouble than they're worth.
2885 (Ftan): Use tan, not sin / cos.
2886 (Flogb): Assume C89 frexp.
2887 (fmod_float): Assume C89 fmod.
2888 (matherr) [HAVE_MATHERR]: Remove; no longer needed.
2889 (init_floatfns): Remove. All uses removed.
2891 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
2893 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Take back
2894 compositeToPoint for OSX < 10.6 (Bug#12390).
2896 2012-09-08 Paul Eggert <eggert@cs.ucla.edu>
2898 * floatfns.c (Ftan): Use tan (x), not (sin (x) / cos (x)).
2899 This produces more-accurate results.
2901 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
2903 * nsterm.m (updateFrameSize): Call setFrame: on the view when size
2904 changes (Bug#12088).
2906 2012-09-08 Chong Yidong <cyd@gnu.org>
2908 * syntax.c (Fstring_to_syntax): Doc fix.
2910 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
2912 * nsterm.m (ns_clip_to_row): Remove code that deals with drawing fringe
2913 in the internal border.
2914 (x_set_window_size): Remove static variables and their usage.
2915 (ns_redraw_scroll_bars): Fix NSTRACE arg.
2916 (ns_after_update_window_line, ns_draw_fringe_bitmap):
2917 Remove fringe/internal border adjustment (Bug#11052).
2918 (ns_draw_fringe_bitmap): Make code more like other terms (xterm.c).
2919 (ns_draw_window_cursor): Remove fringe/internal border adjustment.
2920 (ns_fix_rect_ibw): Remove.
2921 (ns_get_glyph_string_clip_rect): Remove call to ns_fix_rect_ibw.
2922 (ns_dumpglyphs_box_or_relief): Ditto.
2923 (ns_maybe_dumpglyphs_background): Remove fringe/internal border
2925 (ns_dumpglyphs_image): Ditto.
2926 (ns_dumpglyphs_stretch): Fix coding style. Remove fringe/internal
2928 (ns_set_vertical_scroll_bar): Remove variables barOnVeryLeft/Right and
2929 their usage. Add fringe_extended_p and its use as in other terms.
2930 (ns_judge_scroll_bars): Code style fix. Call updateFrameSize if
2931 scroll bar was removed.
2932 (updateFrameSize): New function.
2933 (windowDidResize): Move code to updateFrameSize and call it.
2935 * nsterm.h (EmacsView): Add updateFrameSize.
2937 2012-09-07 Chong Yidong <cyd@gnu.org>
2939 * textprop.c (Fget_text_property): Minor doc fix (Bug#12323).
2941 * data.c (Flocal_variable_if_set_p): Doc fix (Bug#10713).
2943 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
2945 More signal-handler cleanup (Bug#12327).
2946 * emacs.c (main): Convert three 'signal' calls to 'sigaction' calls.
2947 Problem introduced when merging patches. Noted by Eli Zaretskii in
2948 <http://bugs.gnu.org/12327#67>.
2949 * floatfns.c: Comment fix.
2950 * lisp.h (force_auto_save_soon): Declare regardless of SIGDANGER.
2951 SIGDANGER might not be in scope so "#ifdef SIGDANGER" is not right,
2952 and anyway the declaration is harmless even if SIGDANGER is not defined.
2953 * syssignal.h (SIGIO): Also #undef if (! defined FIONREAD ||
2954 defined BROKEN_FIONREAD). systty.h formerly did this, but other
2955 source files not surprisingly expected syssignal.h to define, or
2956 not define, SIGIO, and it's cleaner to do it that way, for consistency.
2957 Include <sys/ioctl.h>, for FIONREAD.
2958 * systty.h (SIGIO): Do not #undef here; it's now syssignal.h's job.
2959 This eliminates a problem whereby other files mysteriously had
2960 to include "syssignal.h" before including "systty.h" if they
2961 wanted to use "#ifdef SIGIO".
2963 2012-09-07 Eli Zaretskii <eliz@gnu.org>
2965 * w32proc.c (sigaction): New function, emulates Posix 'sigaction'.
2967 * w32.c (sigemptyset): Empty the set.
2968 (sigsetmask, sigmask, sigblock, sigunblock): Remove unused functions.
2970 * alloc.c [ENABLE_CHECKING]: Include signal.h, since we need SIGABRT.
2972 2012-09-07 Dmitry Antipov <dmantipov@yandex.ru>
2974 * alloc.c (mark_buffer): Revert unsafe marking optimization.
2975 (mark_object): Likewise for frame objects.
2977 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
2979 * syssignal.h (handle_on_main_thread): Always declare,
2980 even if FORWARD_SIGNAL_TO_MAIN_THREAD is not defined.
2981 This ports to platforms without HAVE_PTHREAD.
2983 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
2985 Signal-handler cleanup (Bug#12327).
2986 Emacs's signal handlers were written in the old 4.2BSD style with
2987 sigblock and sigmask and so forth, and this led to some
2988 inefficiencies and confusion. Rewrite these to use
2989 pthread_sigmask etc. without copying signal sets around. Also,
2990 get rid of the confusing macros 'SIGNAL_THREAD_CHECK' and
2991 'signal', and instead use functions that do not attempt to take
2992 over the system name space. This patch causes Emacs's text
2993 segment to shrink by 0.7% on my platform, Fedora 17 x86-64.
2994 * alloc.c, emacsgtkfixed.c, nsfns.m, widget.c, xmenu.c:
2995 Do not include <signal.h> or "syssignal.h", as these
2996 modules do not use signals.
2997 * atimer.c, callproc.c, data.c, dispnew.c, emacs.c, floatfns.c:
2998 * gtkutil.c, keyboard.c, process.c, sound.c, sysdep.c, term.c, xterm.c:
2999 Do not include <signal.h>, as "syssignal.h" does that for us now.
3000 * atimer.c (sigmask_atimers): New function.
3001 (block_atimers, unblock_atimers): New functions,
3002 replacing the old macros BLOCK_ATIMERS and UNBLOCK_ATIMERS.
3004 * conf_post.h [SIGNAL_H_AHB]: Do not include <signal.h>;
3005 no longer needed here.
3006 * emacs.c (main): Inspect existing signal handler with sigaction,
3007 so that there's no need to block and unblock SIGHUP.
3008 * sysdep.c (struct save_signal): New member 'action', replacing
3009 old member 'handler'.
3010 (save_signal_handlers, restore_signal_handlers):
3011 Use sigaction instead of 'signal' to save and restore.
3012 (get_set_sighandler, set_sighandler) [!WINDOWSNT]:
3013 New function. All users of 'signal' modified to use set_sighandler
3014 if they're writeonly, and to use sys_signal if they're read+write.
3015 (emacs_sigaction_init, forwarded_signal): New functions.
3016 (sys_signal): Remove. All uses replaced by calls to sigaction
3017 and emacs_sigaction_init, or by direct calls to 'signal'.
3018 (sys_sigmask) [!__GNUC__]: Remove; no longer needed.
3019 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove;
3020 all uses replaced by pthread_sigmask etc. calls.
3021 * syssignal.h: Include <signal.h>.
3022 (emacs_sigaction_init, forwarded_signal): New decls.
3023 (SIGMASKTYPE): Remove. All uses replaced by its definiens, sigset_t.
3024 (SIGEMPTYMASK): Remove; all uses replaced by its definiens, empty_mask.
3025 (sigmask, sys_sigmask): Remove; no longer needed.
3026 (sigpause): Remove. All uses replaced by its definiens, sigsuspend.
3027 (sigblock, sigunblock, sigfree):
3028 (sigsetmask) [!defined sigsetmask]:
3029 Remove. All uses replaced by pthread_sigmask.
3030 (signal): Remove. Its remaining uses (with SIG_DFL and SIG_IGN)
3031 no longer need to be replaced, and its typical old uses
3032 are now done via emacs_sigaction_init and sigaction.
3033 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove decls.
3034 (sys_sigdel): Remove; unused.
3035 (NSIG): Remove a FIXME; the code's fine. Remove an unnecessary ifdef.
3037 2012-09-06 Eli Zaretskii <eliz@gnu.org>
3039 * process.c (CAN_HANDLE_MULTIPLE_CHILDREN): Fix a typo that broke
3040 SIGCHLD handling on systems that don't have WNOHANG. (Bug#12327)
3042 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
3044 Explicitly mark buffer_defaults and buffer_local_symbols.
3045 * alloc.c (Fgarbage_collect): Mark buffer_defaults and
3046 mark_local_symbols here.
3047 (mark_object): If GC_CHECK_MARKED_OBJECTS, simplify checking
3048 since special buffers aren't marked here any more.
3049 (allocate_buffer): Chain new buffer with all_buffers here...
3050 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): ...and
3052 (Vbuffer_defaults, Vbuffer_local_symbols): Remove.
3053 (syms_of_buffer): Remove staticpro of the above.
3054 (init_buffer_once): Set names for buffer_defaults and
3055 buffer_local_symbols.
3057 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
3059 Use bool for booleans in font-related modules.
3060 * font.c (font_intern_prop, font_style_to_value)
3061 (font_style_symbolic, font_parse_xlfd, font_parse_fcname)
3062 (generate_otf_features, font_check_otf_features, font_check_otf)
3063 (font_match_p, font_list_entities, font_at):
3064 * fontset.c (fontset_id_valid_p, reorder_font_vector
3065 (fontset_find_font, Fset_fontset_font)
3066 (face_suitable_for_char_p) [0]:
3067 * ftfont.c (fc_initialized, ftfont_get_open_type_spec)
3068 (ftfont_open, ftfont_text_extents, ftfont_check_otf):
3069 (m17n_flt_initialized, ftfont_shape_by_flt):
3070 * ftxfont.c (ftxfont_draw_bitmap, ftxfont_draw):
3071 * nsfont.m (nsfont_draw):
3072 * w32font.c (w32font_draw):
3073 * w32term.c (x_draw_glyphless_glyph_string_foreground):
3074 Use bool for booleans.
3075 * font.h: Adjust to above API changes.
3076 (struct font, struct font_driver, struct font_driver_list):
3077 Use bool for booleans.
3078 (struct font): Remove useless member encoding_type.
3080 * fontset.c, xftfont.c: Omit unnecessary static decls.
3082 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
3084 * alloc.c (mark_object): Revert window marking code
3085 since it's unsafe for the Fset_window_configuration.
3087 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
3089 Fix race conditions with signal handlers and errno (Bug#12327).
3090 Be more systematic about preserving errno whenever a signal
3091 handler returns, even if it's not in the main thread. Do this by
3092 renaming signal handlers to distinguish between signal delivery
3093 and signal handling. All uses changed.
3094 * atimer.c (deliver_alarm_signal): Rename from alarm_signal_handler.
3095 * data.c (deliver_arith_signal): Rename from arith_error.
3096 * dispnew.c (deliver_window_change_signal): Rename from
3097 window_change_signal.
3098 * emacs.c (deliver_error_signal): Rename from fatal_error_signal.
3099 (deliver_danger_signal) [SIGDANGER]: Rename from memory_warning_signal.
3100 * keyboard.c (deliver_input_available_signal): Rename from
3101 input_available_signal.
3102 (deliver_user_signal): Rename from handle_user_signal.
3103 (deliver_interrupt_signal): Rename from interrupt_signal.
3104 * process.c (deliver_pipe_signal): Rename from send_process_trap.
3105 (deliver_child_signal): Rename from sigchld_handler.
3106 * atimer.c (handle_alarm_signal):
3107 * data.c (handle_arith_signal):
3108 * dispnew.c (handle_window_change_signal):
3109 * emacs.c (handle_fatal_signal, handle_danger_signal):
3110 * keyboard.c (handle_input_available_signal):
3111 * keyboard.c (handle_user_signal, handle_interrupt_signal):
3112 * process.c (handle_pipe_signal, handle_child_signal):
3113 New functions, with the actual signal-handling code taken from the
3114 original respective signal handlers, sans the sporadic attempts to
3115 preserve errno, since that's now done by handle_on_main_thread.
3116 * atimer.c (alarm_signal_handler): Remove unnecessary decl.
3117 * emacs.c, floatfns.c, lisp.h: Remove unused FLOAT_CATCH_SIGKILL cruft.
3118 * emacs.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
3120 (main) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
3121 Move initialization of main_thread to sysdep.c's init_signals.
3122 * process.c (waitpid) [!WNOHANG]: #define to wait; that's good enough for
3123 our usage, and simplifies the mainline code.
3124 (record_child_status_change): New static function, as a helper
3125 for handle_child_signal, and with most of the old child handler's
3127 (CAN_HANDLE_MULTIPLE_CHILDREN): New constant.
3128 (handle_child_signal): Use the above.
3129 * sysdep.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
3130 Moved here from emacs.c.
3131 (init_signals) [FORWARD_SIGNAL_TO_MAIN_THREAD]: Initialize it;
3132 code moved here from emacs.c's main function.
3133 * sysdep.c, syssignal.h (handle_on_main_thread): New function,
3134 replacing the old SIGNAL_THREAD_CHECK. All uses changed.
3135 This lets callers save and restore errno properly.
3137 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
3139 Remove redundant or unused things here and there.
3140 * lisp.h (CYCLE_CHECK, CHAR_TABLE_TRANSLATE): Remove.
3141 * conf_post.h (RE_TRANSLATE): Use char_table_translate.
3142 * editfns.c (Fcompare_buffer_substrings): Likewise.
3143 * frame.h (struct terminal, struct font_driver_list):
3144 Remove redundant declarations.
3145 * window.h (Qleft, Qright): Likewise.
3147 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
3149 Do not mark objects from deleted buffers, windows and frames.
3150 * alloc.c (mark_buffer): Mark just the buffer if it is dead.
3151 (mark_object): Likewise for windows and frames.
3153 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
3155 * alloc.c (valid_lisp_object_p): Treat killed buffers,
3156 buffer_defaults and buffer_local_symbols as valid objects.
3157 Return special value to denote them.
3159 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
3161 * fileio.c, filelock.c, floatfns.c, fns.c: Use bool for boolean.
3162 * fileio.c (auto_saving, auto_save_error_occurred, make_temp_name)
3163 (Fexpand_file_name, barf_or_query_if_file_exists, Fcopy_file)
3164 (file_name_absolute_p, Fsubstitute_in_file_name):
3165 (check_executable, check_writable, Ffile_accessible_directory_p)
3166 (Fset_file_selinux_context, Fdefault_file_modes)
3167 (Finsert_file_contents, choose_write_coding_system)
3168 (Fwrite_region, build_annotations, a_write, e_write)
3170 * filelock.c (boot_time_initialized, get_boot_time)
3171 (get_boot_time_1, lock_file_1, within_one_second):
3172 * floatfns.c (in_float):
3173 * fns.c (concat, internal_equal, Frequire, base64_encode_1)
3174 (base64_decode_1, cmpfn_eql, cmpfn_user_defined)
3175 (sweep_weak_table, sweep_weak_hash_tables, secure_hash):
3176 * lisp.h (struct Lisp_Hash_Table.cmpfn):
3177 * window.c (compare_window_configurations):
3178 Use bool for booleans.
3179 * fileio.c (auto_saving_dir_umask, auto_saving_mode_bits)
3180 (Fdefault_file_modes): Now mode_t, not int, for modes.
3181 (Fdo_auto_save): Set a boolean to 1 rather than using ++.
3182 (internal_delete_file): Now returns void, not a (boolean) int,
3183 since nobody was looking at the return value.
3184 * lisp.h, window.h: Adjust to above API changes.
3186 * xdisp.c (set_message): Simplify and reindent last change.
3188 2012-09-05 Juanma Barranquero <lekktu@gmail.com>
3190 * makefile.w32-in ($(BLD)/sysdep.$(O)): Update dependencies.
3192 2012-09-04 Lars Ingebrigtsen <larsi@gnus.org>
3194 * eval.c (call_debugger): Make the function non-static so that we
3195 can call it from set_message.
3197 * xdisp.c (set_message): Implement the new variable `debug-on-message'.
3198 (syms_of_xdisp): Defvar it and `inhibit-debug-on-message'.
3200 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
3202 Give more-useful info on a fatal error (Bug#12328).
3203 * alloc.c [ENABLE_CHECKING]: Do not include <execinfo.h>.
3204 (die) [ENABLE_CHECKING]: Call fatal_error_backtrace instead
3205 of doing the work ourselves.
3206 * emacs.c (fatal_error_signal): Let fatal_error_backtrace
3207 do most of the work.
3208 (fatal_error_backtrace): New function, taken from the guts
3209 of the old fatal_error_signal, but with a new option to output
3211 (shut_down_emacs) [!DOS_NT]: Use strsignal to give more-useful
3212 info about the signal than just its number.
3213 * lisp.h (fatal_error_backtrace, emacs_backtrace): New decls.
3214 * sysdep.c: Include <execinfo.h>
3215 (emacs_backtrace): New function, taken partly from the previous
3216 code of the 'die' function.
3217 (emacs_abort): Call fatal_error_backtrace rather than abort.
3219 2012-09-04 Stefan Monnier <monnier@iro.umontreal.ca>
3221 * lread.c (readevalloop): Call internal-macroexpand-for-load to perform
3222 eager (load-time) macro-expansion.
3223 * lisp.mk (lisp): Add macroexp.
3225 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
3227 Simplify redefinition of 'abort' (Bug#12316).
3228 Do not try to redefine the 'abort' function. Instead, redo
3229 the code so that it calls 'emacs_abort' rather than 'abort'.
3230 This removes the need for the NO_ABORT configure-time macro
3231 and makes it easier to change the abort code to do a backtrace.
3232 * .gdbinit: Just stop at emacs_abort, not at w32_abort or abort.
3233 * emacs.c (abort) [!DOS_NT && !NO_ABORT]:
3234 Remove; sysdep.c's emacs_abort now takes its place.
3235 * lisp.h (emacs_abort): New decl. All calls from Emacs code to
3236 'abort' changed to use 'emacs_abort'.
3237 * msdos.c (dos_abort) [defined abort]: Remove; not used.
3238 (abort) [!defined abort]: Rename to ...
3239 (emacs_abort): ... new name.
3240 * sysdep.c (emacs_abort) [!HAVE_NTGUI]: New function, taking
3241 the place of the old 'abort' in emacs.c.
3242 * w32.c, w32fns.c (abort): Do not #undef.
3243 * w32.c (emacs_abort): Rename from w32_abort.
3245 2012-09-04 Eli Zaretskii <eliz@gnu.org>
3247 * w32uniscribe.c (uniscribe_shape): Reverse the sign of
3248 offsets[j].dv, since the y axis of the screen coordinates points
3249 down, while the y axis of the font definition coordinates points
3250 up. This fixes display of Arabic diacritics such as KASRA and
3251 KASRATAN. (Bug#11860)
3253 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
3255 Be more systematic about _setjmp vs setjmp.
3256 * alloc.c (test_setjmp, mark_stack):
3257 * image.c (PNG_LONGJMP) [PNG_LIBPNG_VER < 10500]:
3258 (PNG_JMPBUF) [! (PNG_LIBPNG_VER < 10500)]:
3259 (png_load, my_error_exit, jpeg_load):
3260 * process.c (send_process_trap, send_process):
3261 Uniformly prefer _setjmp and _longjmp to setjmp and longjmp.
3262 The underscored versions are up to 30x faster on some hosts.
3263 Formerly, the code used setjmp+longjmp sometimes and
3264 _setjmp+_longjmp at other times, with no particular reason to
3265 prefer setjmp+longjmp.
3267 2012-09-03 Paul Eggert <eggert@cs.ucla.edu>
3269 Fix minor problem found by static checking.
3270 * buffer.c (Fdelete_all_overlays): Return nil.
3272 2012-09-03 Martin Rudalics <rudalics@gmx.at>
3274 * buffer.c (Fdelete_all_overlays): New function.
3276 2012-09-03 Chong Yidong <cyd@gnu.org>
3278 * gtkutil.c: Add extern decl for Qxft.
3280 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
3282 * emacs.c, eval.c: Use bool for boolean.
3283 * emacs.c (initialized, inhibit_window_system, running_asynch_code):
3284 (malloc_using_checking) [DOUG_LEA_MALLOC]:
3285 (display_arg) [HAVE_X_WINDOWS || HAVE_NS]:
3286 (noninteractive, no_site_lisp, fatal_error_in_progress, argmatch)
3287 (main, decode_env_path, Fdaemon_initialized):
3288 * eval.c (call_debugger, Finteractive_p, interactive_p):
3289 (unwind_to_catch, Fsignal, wants_debugger, skip_debugger)
3290 (maybe_call_debugger, Fbacktrace):
3291 * process.c (read_process_output, exec_sentinel):
3292 Use bool for booleans.
3293 * emacs.c (shut_down_emacs): Omit unused boolean argument NO_X.
3294 All callers changed.
3295 * eval.c (interactive_p): Omit always-true boolean argument
3296 EXCLUDE_SUBRS_P. All callers changed.
3297 * dispextern.h, lisp.h: Reflect above API changes.
3298 * firstfile.c (dummy): Use the address of 'main', whose signature
3299 won't change, instead of the address of 'initialize', whose
3300 signature just changed from int to bool.
3301 * lisp.h (fatal_error_in_progress): New decl of boolean, moved here ...
3302 * msdos.c (fatal_error_in_progress): ... from here.
3303 * xdisp.c (redisplaying_p): Now a boolean. Set it to 1 instead
3305 (redisplay_internal, unwind_redisplay): Simply clear
3306 REDISPLAYING_P when unwinding, instead of saving its previous,
3307 always-false value and then restoring it.
3309 Clean up some extern decls.
3310 Mostly, this hoists extern decls out of .c files and into .h files.
3311 That way, we're more likely to catch errors if the interfaces change.
3312 * alloc.c [USE_GTK]: Include "gtkutil.h" so that we need not
3313 declare xg_mark_data.
3314 * dispextern.h (x_frame_parm_handlers):
3316 * lisp.h (Qlexical_binding, Qinternal_interpreter_environment)
3317 (Qextra_light, Qlight, Qsemi_light, Qsemi_bold, Qbold, Qextra_bold)
3318 (Qultra_bold, Qoblique, Qitalic):
3319 Move extern decl here from .c file.
3320 * alloc.c (xg_mark_data) [USE_GTK]:
3322 * eval.c (Qlexical_binding):
3323 * fns.c (time) [!HAVE_UNISTD_H]:
3324 * gtkutil.c (Qxft, Qnormal, Qextra_light, Qlight, Qsemi_light)
3325 (Qsemi_bold, Qbold, Qextra_bold, Qultra_bold, Qoblique, Qitalic):
3326 * image.c (Vlibrary_cache, QCloaded_from) [HAVE_NTGUI]:
3327 * lread.c (Qinternal_interpreter_environment):
3328 * minibuf.c (Qbuffer):
3329 * process.c (QCfamily, QCfilter):
3330 * widget.c (free_frame_faces):
3331 * xfaces.c (free_frame_menubar) [USE_X_TOOLKIT]:
3332 * xfont.c (x_clear_errors):
3333 * xterm.c (x_frame_parm_handlers):
3334 Remove now-redundant extern decls.
3335 * keyboard.c, keyboard.h (ignore_mouse_drag_p) [USE_GTK || HAVE_NS]:
3336 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic):
3338 * xfaces.c: Remove unnecessary static decls.
3339 * xterm.c (updating_frame): Remove decl of nonexistent object.
3341 * Makefile.in (gl-stamp): Don't scan $(SOME_MACHINE_OBJECTS)
3342 when building globals.h, as the objects that are not built on
3343 this host are not needed to compile C files on this host.
3345 2012-09-02 Jan Djärv <jan.h.d@swipnet.se>
3347 * gtkutil.h: Remove prototype for x_wm_set_size_hint.
3349 * frame.h: Add missing prototype for x_wm_set_size_hint.
3351 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
3353 * doc.c, editfns.c, insdel.c, intervals.c: Use bool for boolean.
3354 * doc.c (read_bytecode_char, get_doc_string, reread_doc_file)
3355 (Fdocumentation, Fdocumentation_property, Fsnarf_documentation)
3356 (Fsubstitute_command_keys):
3357 * editfns.c (region_limit, find_field, Fconstrain_to_field)
3358 (save_excursion_save, save_excursion_restore)
3359 (disassemble_lisp_time, decode_time_components, emacs_nmemftime)
3360 (format_time_string, general_insert_function)
3361 (make_buffer_string, make_buffer_string_both)
3362 (Fsubst_char_in_region, Ftranslate_region_internal, Fformat):
3363 * insdel.c (check_markers, gap_left, adjust_markers_for_insert)
3364 (copy_text, insert_1, insert_1_both, insert_from_string)
3365 (insert_from_string_before_markers, insert_from_string_1)
3366 (insert_from_buffer, insert_from_buffer_1, replace_range)
3367 (replace_range_2, del_range_1, del_range_byte, del_range_both)
3368 (del_range_2, modify_region):
3369 * intervals.c (intervals_equal, balance_possible_root_interval)
3370 (adjust_intervals_for_insertion, merge_properties_sticky)
3371 (graft_intervals_into_buffer, lookup_char_property)
3372 (adjust_for_invis_intang, set_point_both)
3373 (get_property_and_range, compare_string_intervals)
3374 (set_intervals_multibyte_1, set_intervals_multibyte):
3375 * keyboard.c (decode_timer):
3376 Use bool for boolean.
3377 * intervals.h, lisp.h, systime.h: Reflect above API changes.
3378 * editfns.c (struct info): Use 1-bit unsigned bitfields for booleans.
3380 2012-09-02 Chong Yidong <cyd@gnu.org>
3382 * keymap.c (push_key_description): Print M-TAB as C-M-i
3385 2012-09-02 Juanma Barranquero <lekktu@gmail.com>
3387 * makefile.w32-in (CCL_H, W32FONT_H): New macros.
3388 (ATIMER_H, FONT_H, $(BLD)/alloc.$(O), $(BLD)/callproc.$(O))
3389 ($(BLD)/editfns.$(O), $(BLD)/ccl.$(O), $(BLD)/chartab.$(O))
3390 ($(BLD)/coding.$(O), $(BLD)/sysdep.$(O), $(BLD)/fontset.$(O))
3391 ($(BLD)/sysdep.$(O), $(BLD)/w32fns.$(O), $(BLD)/keyboard.$(O))
3392 ($(BLD)/w32term.$(O), $(BLD)/w32menu.$(O), $(BLD)/process.$(O))
3393 ($(BLD)/w32font.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
3395 2012-09-01 Eli Zaretskii <eliz@gnu.org>
3397 * w32uniscribe.c (uniscribe_shape): Handle correctly the case of
3398 more than one grapheme cluster passed to the shaper: compute the
3399 offset adjustment values separately for each cluster. (Bug#11860)
3401 * image.c: Restore mistakenly removed inclusion of w32.h. Without
3402 it, GCC doesn't see prototypes of w32_delayed_load, and complains
3403 about implicit conversions from integer to pointer.
3405 2012-09-01 Daniel Colascione <dancol@dancol.org>
3407 * w32fns.c (x_display_info_for_name): Prevent crash if w32 window
3408 system used too early.
3410 2012-09-01 Paul Eggert <eggert@cs.ucla.edu>
3412 Better seed support for (random).
3413 * emacs.c (main): Call init_random.
3414 * fns.c (Frandom): Set the seed from a string argument, if given.
3415 Remove long-obsolete Gentzel cruft.
3416 * lisp.h, sysdep.c (seed_random): Now takes address and size, not long.
3417 (init_random): New function.
3419 2012-09-01 Daniel Colascione <dancol@dancol.org>
3421 * xterm.h: Add header guards. Declare x_menubar_window_to_frame.
3422 Remove x_set_frame_alpha, x_bitmap_icon, x_make_frame_visible,
3423 x_make_frame_invisible, x_iconify_frame, x_free_frame_resources,
3424 x_wm_set_size_hint, x_query_colors, x_real_positions,
3425 x_set_menu_bar_lines, x_char_width, x_char_height, x_sync,
3426 x_set_tool_bar_lines, x_activate_menubar, and free_frame_menubar,
3427 all of which have been moved to common code.
3429 * xfaces.c: Include TERM_HEADER instead of listing all possible
3430 window-system headers.
3432 * w32xfns.c (x_sync): Correct definition of x_sync (a no-op here)
3435 * w32term.h (FRAME_X_WINDOW): Use FRAME_W32_WINDOW instead of
3436 directly accessing frame internals.
3438 * w32font.h: Include font.h. Define syms_of_w32font and
3441 * process.c: Include TERM_HEADER instead of listing all possible
3442 window-system headers.
3444 * nsterm.h: Remove declarations now in frame.h.
3445 Define FRAME_X_SCREEN, FRAME_X_VISUAL.
3447 * menu.c: Include TERM_HEADER instead of listing all possible
3448 window-system headers.
3450 * keyboard.h: Declare ignore_mouse_drag_p whenever we have a
3453 * keyboard.c: Include TERM_HEADER instead of listing all possible
3454 window-system headers.
3456 * image.c: Include TERM_HEADER instead of listing all possible
3457 window-system headers. Declare Vlibrary_cache when compiling for
3460 * gtkutil.h (xg_list_node_): Include xterm.h to pick up needed
3461 window system declarations.
3463 * frame.h: Move common functions here: set_frame_menubar,
3464 x_set_window_size, x_sync, x_get_focus_frame,
3465 x_set_mouse_position, x_set_mouse_pixel_position,
3466 x_make_frame_visible, x_make_frame_invisible, x_iconify_frame,
3467 x_char_width, x_char_height, x_pixel_width, x_pixel_height,
3468 x_set_frame_alpha, x_set_menu_bar_lines, x_set_tool_bar_lines,
3469 x_activate_menubar, x_real_positions, x_bitmap_icon,
3470 x_set_menu_bar_lines, free_frame_menubar, x_free_frame_resources,
3473 * frame.c: Include TERM_HEADER instead of listing all possible
3474 window-system headers.
3476 * font.c: Include TERM_HEADER instead of listing all possible
3477 window-system headers.
3479 * emacs.c: Include TERM_HEADER.
3481 * dispnew.c: Include TERM_HEADER instead of listing all possible
3482 window-system headers.
3484 * ccl.h: Include character.h.
3486 * Makefile.in: Define WINDOW_SYSTEM_OBJ to hold objects needed for
3487 the current window system; include in list of objects to link into
3490 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
3492 Remove mark_ttys function and fix tty_display_info initialization.
3493 * lisp.h (mark_ttys): Remove prototype.
3494 * alloc.c (Fgarbage_collect): Remove redundant (and the only) call
3495 to mark_ttys because all possible values of 'top_frame' slot are
3496 the frames which are reachable from Vframe_list.
3497 * term.c (mark_ttys): Remove.
3498 (init_tty): Safely initialize 'top_frame' slot with Qnil.
3500 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
3502 Change struct frame bitfields from unsigned char to unsigned.
3503 * frame.h (struct frame): Change type of 'display_preempted',
3504 'visible', 'iconified', 'has_minibuffer', 'wants_modeline',
3505 'auto_raise', 'auto_lower', 'no_split', 'explicit_name',
3506 'window_sizes_changed', 'mouse_moved' and 'pointer_invisible'
3507 bitfields from unsigned char to unsigned.
3509 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
3511 Remove unused member of struct x_output and struct w32_output.
3512 * xterm.h (struct x_output): Remove unused field 'needs_exposure'.
3513 * w32term.h (struct w32_output): Likewise.
3515 2012-08-30 Jan Djärv <jan.h.d@swipnet.se>
3517 * gtkutil.c (x_wm_set_size_hint): Use 1 col for base_width so it
3518 does not become zero (Bug#12234).
3520 2012-08-30 Paul Eggert <eggert@cs.ucla.edu>
3522 * dispnew.c (update_frame_1): Pacify gcc -Wstrict-overflow
3523 for GCC 4.7.1 x86-64.
3525 2012-08-30 Glenn Morris <rgm@gnu.org>
3527 * lread.c (init_lread): For out-of-tree builds, only add the
3528 source directory's site-lisp dir to the load-path if it exists,
3529 consistent with in-tree builds. (Bug#12302)
3531 2012-08-28 Jan Djärv <jan.h.d@swipnet.se>
3533 * nsmenu.m (initWithContentRect:styleMask:backing:defer:): Initialize
3534 button_values to NULL. Call setStykeMask so dialogs get a close button.
3535 (windowShouldClose:): Set window_closed.
3536 (dealloc): New member, free button_values.
3537 (process_dialog:): Make member function. Remove window argument,
3538 replace window with self. Count buttons and allocate and store values
3540 (addButton:value:row:): value is int with the name tag. Call setTag
3541 with tag. Remove return self, declare return value as void.
3542 (addString:row:): Remove return self, declare return value as void.
3543 (addSplit): Remove return self, declare return value as void.
3544 (clicked:): Remove return self, declare return value as void.
3545 Set dialog_return to button_values[seltag]. Code formatting change.
3546 (initFromContents:isQuestion:): Adjust call to process_dialog.
3547 Code formatting change.
3548 (timeout_handler:): Set timer_fired to YES.
3549 (runDialogAt:): Set timer_fired to NO.
3550 Handle click on close button as quit.
3552 * nsterm.h (EmacsDialogPanel): Make timer_fired BOOL.
3553 Add window_closed and button_values. Add void as return value for
3554 add(Button|String|Split). addButton takes int instead of Lisp_Object.
3555 Add process_dialog as new member.
3557 2012-08-28 Eli Zaretskii <eliz@gnu.org>
3559 * ralloc.c (free_bloc): Don't dereference a 'heap' structure if it
3560 is not one of the heaps we manage. (Bug#12242)
3562 2012-08-28 Glenn Morris <rgm@gnu.org>
3564 * eval.c (Fcalled_interactively_p): Doc fix. (Bug#11747)
3566 2012-08-28 Martin Rudalics <rudalics@gmx.at>
3568 * window.c (Fset_window_configuration): Remove handling of
3569 auto-buffer-name window parameter. Install revision of reverted
3572 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
3574 Do not allow to set major mode for a dead buffer.
3575 * buffer.c (Fset_buffer_major_mode): Signal an error
3576 if the buffer is dead.
3577 (Fother_buffer, other_buffer_safely): Remove redundant
3580 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
3582 Always use set_buffer_if_live to restore original buffer at unwind.
3583 * buffer.h (record_unwind_current_buffer): New function.
3584 * bytecode.c, dispnew.c, editfns.c, fileio.c, fns.c, insdel.c:
3585 * keyboard.c, keymap.c, minibuf.c, print.c, process.c, textprop.c:
3586 * undo.c, window.c: Adjust users.
3587 * buffer.c (set_buffer_if_live): Fix comment.
3589 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
3591 Fix usage of set_buffer_internal.
3592 * buffer.h (set_buffer_internal): Make it BUFFER_INLINE.
3593 * buffer.c (set_buffer_if_live): Use set_buffer_internal.
3594 * coding.c (decode_coding): Omit redundant test.
3595 * fileio.c (decide_coding_unwind): Likewise.
3596 * fns.c (secure_hash): Likewise.
3597 * insdel.c (modify_region): Likewise.
3598 * keyboard.c (command_loop_1): Likewise.
3599 * print.c (PRINTFINISH): Likewise.
3600 * xdisp.c (run_window_scroll_functions): Use set_buffer_internal.
3602 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
3604 * dispnew.c: Use bool for boolean.
3605 (frame_garbaged, display_completed, delayed_size_change)
3606 (fonts_changed_p, add_window_display_history)
3607 (add_frame_display_history, verify_row_hash)
3608 (adjust_glyph_matrix, clear_window_matrices, glyph_row_slice_p)
3609 (row_equal_p, realloc_glyph_pool)
3610 (allocate_matrices_for_frame_redisplay)
3611 (showing_window_margins_p)
3612 (adjust_frame_glyphs_for_frame_redisplay)
3613 (build_frame_matrix_from_leaf_window, make_current)
3614 (mirrored_line_dance, mirror_line_dance, update_frame)
3615 (update_window_tree, update_single_window)
3616 (check_current_matrix_flags, update_window, update_text_area)
3617 (update_window_line, set_window_update_flags, scrolling_window)
3618 (update_frame_1, scrolling, buffer_posn_from_coords)
3619 (do_pending_window_change, change_frame_size)
3620 (change_frame_size_1, sit_for):
3621 Use bool for boolean.
3622 (clear_glyph_matrix_rows): Rename from enable_glyph_matrix_rows,
3623 and remove last int (actually boolean) argument, which was always 0.
3624 All callers changed.
3625 * dispextern.h, frame.h, lisp.h: Reflect above API changes.
3626 * dispextern.h (struct composition_it): Use bool for boolean.
3627 (struct glyph_matrix): Don't assume buffer sizes can fit in 'int'.
3628 (struct bidi_it): Use unsigned:1, not int, for boolean prev_was_pdf.
3629 * dired.c (file_name_completion):
3630 Use bool for boolean. (This was missed in an earlier change.)
3632 2012-08-27 Martin Rudalics <rudalics@gmx.at>
3634 * window.c (Fset_window_configuration): Revert first part of
3637 2012-08-27 Jan Djärv <jan.h.d@swipnet.se>
3639 * nsterm.h (NSPanel): New class variable dialog_return.
3641 * nsmenu.m (initWithContentRect:styleMask:backing:defer:):
3642 Initialize dialog_return.
3643 (windowShouldClose:): Use stop instead of stopModalWithCode.
3644 (clicked:): Ditto, and also set dialog_return (Bug#12258).
3645 (timeout_handler:): Use stop instead of abortModal. Send a dummy
3647 (runDialogAt:): Make ret Lisp_Object. Set it from dialog_return when
3650 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
3652 * composite.c, data.c, dbusbind.c, dired.c: Use bool for booleans.
3653 * composite.c (find_composition, composition_gstring_p)
3654 (composition_reseat_it, find_automatic_composition):
3655 * data.c (let_shadows_buffer_binding_p)
3656 (let_shadows_global_binding_p, set_internal, make_blv)
3657 (Fmake_variable_buffer_local, Fmake_local_variable)
3658 (Fmake_variable_frame_local, arithcompare, cons_to_unsigned)
3659 (cons_to_signed, arith_driver):
3660 * dbusbind.c (xd_in_read_queued_messages):
3661 * dired.c (directory_files_internal, file_name_completion):
3662 Use bool for booleans.
3663 * dired.c (file_name_completion):
3664 * process.h (fd_callback):
3665 Omit int (actually boolean) argument. It wasn't being used.
3667 * composite.h, lisp.h: Reflect above API changes.
3669 * cmds.c, coding.c: Use bool for booleans.
3670 * cmds.c (move_point, Fself_insert_command):
3671 * coding.h (struct composition status, struct coding_system):
3672 * coding.c (detect_coding_utf_8, encode_coding_utf_8)
3673 (detect_coding_utf_16, encode_coding_utf_16, detect_coding_emacs_mule)
3674 (emacs_mule_char, decode_coding_emacs_mule)
3675 (encode_coding_emacs_mule, detect_coding_iso_2022)
3676 (decode_coding_iso_2022, encode_invocation_designation)
3677 (encode_designation_at_bol, encode_coding_iso_2022)
3678 (detect_coding_sjis, detect_coding_big5, decode_coding_sjis)
3679 (decode_coding_big5, encode_coding_sjis, encode_coding_big5)
3680 (detect_coding_ccl, encode_coding_ccl, decode_coding_raw_text)
3681 (encode_coding_raw_text, detect_coding_charset)
3682 (decode_coding_charset, encode_coding_charset, detect_eol)
3683 (detect_coding, get_translation_table, produce_chars)
3684 (consume_chars, reused_workbuf_in_use)
3685 (make_conversion_work_buffer, code_conversion_save)
3686 (decode_coding_object, encode_coding_object)
3687 (detect_coding_system, char_encodable_p)
3688 (Funencodable_char_position, code_convert_region)
3689 (code_convert_string, code_convert_string_norecord)
3690 (Fset_coding_system_priority):
3691 * fileio.c (Finsert_file_contents):
3692 Use bool for booleans.
3693 * coding.h, lisp.h: Reflect above API changes.
3694 * coding.c: Remove unnecessary static function decls.
3695 (detect_coding): Use unsigned, not signed, to copy an unsigned field.
3696 (decode_coding, encode_coding, decode_coding_gap): Return 'void',
3697 not a boolean 'int', since callers never look at the return value.
3698 (ALLOC_CONVERSION_WORK_AREA): Assume caller returns 'void', not 'int'.
3699 * coding.h (decoding_buffer_size, encoding_buffer_size)
3700 (emacs_mule_string_char): Remove unused extern decls.
3701 (struct iso_2022_spec, struct coding_system):
3702 Use 'unsigned int : 1' for boolean fields, since there's more than one.
3703 (struct emacs_mule_spec): Remove unused field 'full_support'.
3704 All initializations removed.
3705 * cmds.c (internal_self_insert): Don't assume EMACS_INT fits in 'int'.
3707 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
3709 Fix spare memory change (Bug#12286).
3710 * alloc.c (mark_maybe_pointer): Handle MEM_TYPE_SPARE.
3711 (valid_lisp_object_p): Likewise.
3713 2012-08-27 Martin Rudalics <rudalics@gmx.at>
3715 * window.c (Fset_window_configuration): Record any window's old
3716 buffer if it's replaced (see Bug#8789). If the new current
3717 buffer doesn't appear in the selected window, go to its old
3720 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
3722 Special MEM_TYPE_SPARE to denote reserved memory.
3723 * alloc.c (enum mem_type): New memory type.
3724 (refill_memory_reserve): Use new type for spare memory.
3725 This prevents live_cons_p and live_string_p from incorrect
3726 detection of uninitialized objects from spare memory as live.
3728 2012-08-26 Paul Eggert <eggert@cs.ucla.edu>
3731 * Makefile.in (.PHONY): versioclean -> versionclean.
3733 Remove unused external symbols.
3734 * data.c (Qcons, Qfloat, Qmisc, Qstring, Qvector):
3735 * window.c (Qwindow_valid_p, decode_valid_window):
3736 Now static, not extern.
3737 * data.c (Qinterval): Remove; unused.
3738 (syms_of_data): Do not define 'interval'.
3739 * lisp.h (Qinteger, Qstring, Qmisc, Qvector, Qfloat, Qcons):
3740 * window.h (decode_valid_window):
3743 * character.c, charset.c, chartab.c: Use bool for booleans.
3744 * character.c (lisp_string_width, string_count_byte8)
3745 (string_escape_byte8):
3746 * charset.c (charset_map_loaded, load_charset_map, read_hex):
3747 (load_charset_map_from_file, map_charset_chars)
3748 (Fdefine_charset_internal, define_charset_internal)
3749 (Fdeclare_equiv_charset, find_charsets_in_text)
3750 (Ffind_charset_region, char_charset, Fiso_charset):
3751 * chartab.c (sub_char_table_ref, sub_char_table_ref_and_range)
3752 (sub_char_table_set, sub_char_table_set_range)
3753 (char_table_set_range, optimize_sub_char_table)
3754 (map_sub_char_table):
3755 Use bool for boolean.
3756 * character.c (str_to_unibyte): Omit last boolean argument; it was
3757 always 0. All callers changed.
3758 * character.h, charset.h: Adjust to match previous changes.
3759 * character.h (char_printable_p): Remove decl of nonexistent function.
3760 * charset.h (struct charset): Members code_linear_p, iso_chars_96,
3761 ascii_compatible_p, supplementary_p, compact_codes_p, unified_p
3762 are all boolean, so make them single-bit bitfields.
3764 * lisp.h (ASET): Remove attempt to detect side effects.
3765 It was meant to be temporary and it often doesn't work,
3766 because when IDX has side effects the behavior of IDX==IDX
3767 is undefined. See Stefan Monnier in
3768 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00762.html>.
3770 2012-08-26 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
3772 * lisp.h (functionp): New function (extracted from Ffunctionp).
3773 (FUNCTIONP): Use it.
3774 * eval.c (Ffunctionp): Use it.
3776 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
3778 * xgselect.c (xg_select): Use auto storage for the GPollFD buffer
3779 as that's faster and simpler than static storage. Don't bother
3780 with the g_main_context_query overhead if g_main_context_pending
3781 says no events are pending.
3782 (gfds, gfds_size): Remove these static vars.
3783 (xgselect_initialize): Remove; no longer needed.
3784 All uses and decls removed.
3786 * emacs.c (fatal_error_signal_hook): Remove.
3787 All uses removed. This leftover from old code was always 0.
3789 * casefiddle.c, casetab.c, category.c: Use bool for boolean.
3790 * casefiddle.c (casify_object, casify_region):
3791 * casetab.c (set_case_table):
3792 * category.c, category.h (word_boundary_p):
3793 * category.h (CHAR_HAS_CATEGORY):
3794 Use bool for booleans, instead of int.
3796 2012-08-25 Eli Zaretskii <eliz@gnu.org>
3798 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on $(GNU_LIB)/execinfo.h.
3800 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
3802 On assertion failure, print backtrace if available.
3803 * alloc.c [ENABLE_CHECKING]: Include <execinfo.h>.
3804 (die) [ENABLE_CHECKING]: Print a backtrace if available.
3805 * Makefile.in (LIB_EXECINFO): New macro.
3808 * bytecode.c, callint.c, callproc.c: Use bool for boolean.
3809 * bytecode.c (exec_byte_code):
3810 * callint.c (check_mark, Fcall_interactively):
3811 * callproc.c (Fcall_process, add_env, child_setup, getenv_internal_1)
3812 (getenv_internal, sync_process_alive, call_process_exited):
3813 * lisp.h (USE_SAFE_ALLOCA):
3814 Use bool for booleans, instead of int.
3815 * lisp.h, process.h: Adjust prototypes to match above changes.
3816 * callint.c (Fcall_interactively): Don't assume the mark's
3817 offset fits in 'int'.
3819 2012-08-24 Paul Eggert <eggert@cs.ucla.edu>
3821 * buffer.c, buffer.h: Use bool for boolean.
3822 * buffer.c (reset_buffer_local_variables)
3823 (buffer_lisp_local_variables, Fset_buffer_modified_p)
3824 (Frestore_buffer_modified_p, Fset_buffer_multibyte):
3825 (overlays_at, overlays_in, mouse_face_overlay_overlaps)
3826 (overlay_touches_p, overlay_strings, Foverlay_put)
3827 (report_overlay_modification, call_overlay_mod_hooks):
3828 (mmap_enlarge, mmap_set_vars):
3829 * buffer.h (buffer_has_overlays, uppercasep, lowercasep):
3830 Use bool for booleans, instead of int.
3831 * buffer.c (compact_buffer, mmap_free_1): Return void, not int,
3832 since the 1-or-0 return value is always ignored anyway.
3833 (mmap_initialized_p):
3834 * buffer.h (struct buffer_text.inhibit_shrinking): Now bool, not int.
3835 * buffer.h, lisp.h: Adjust prototypes to match above changes.
3837 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
3839 * bidi.c: Use bool for boolean.
3840 This is a bit more readable, and makes the text segment of bidi.o
3841 0.4% smaller on my platform (GCC 4.7.1 x86-64, Fedora 15).
3842 Presumably it's faster too.
3843 (bidi_initialized, bidi_ignore_explicit_marks_for_paragraph_level):
3845 (bidi_cache_find_level_change, bidi_cache_iterator_state)
3846 (bidi_unshelve_cache, bidi_init_it, bidi_count_bytes)
3847 (bidi_char_at_pos, bidi_fetch_char, bidi_paragraph_init)
3848 (bidi_explicit_dir_char, bidi_level_of_next_char)
3849 (bidi_find_other_level_edge, bidi_move_to_visually_next):
3850 Use bool for booleans, instead of int.
3851 * dispextern.h (bidi_init_it, bidi_paragraph_init)
3852 (bidi_unshelve_cache): Adjust decls to match code.
3854 2012-08-23 Martin Rudalics <rudalics@gmx.at>
3856 * keyboard.c (Fposn_at_x_y): Do not allow internal window as
3859 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
3861 * atimer.c, atimer.h (turn_on_atimers): Use bool for boolean.
3862 * atimer.h: Include <stdbool.h>.
3864 2012-08-22 Dan Nicolaescu <dann@gnu.org>
3866 * frame.h (FRAME_W32_P, FRAME_MSDOS_P, FRAME_NS_P): Change to
3867 compile time tests instead of run time tests on systems that do
3869 (FRAME_MAC_P): Remove leftover from deleted code.
3870 * frame.c (syms_of_frame): Remove leftover from deleted code.
3872 2012-08-22 Jan Djärv <jan.h.d@swipnet.se>
3874 * nsterm.m (insertText:): Don't clear modifiers if code is space.
3876 2012-08-22 Paul Eggert <eggert@cs.ucla.edu>
3878 * fontset.c (FONTSET_ADD): Return void, not Lisp_Object.
3879 Otherwise, the compiler complains about (A?B:C) where B is void
3880 and C is Lisp_Object. This fixes an incompatibility with Sun C 5.12.
3881 (fontset_add): Return void, for FONTSET_ADD.
3883 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
3885 * alloc.c: Use bool for booleans.
3886 (gc_in_progress, abort_on_gc)
3887 (setjmp_tested_p) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
3888 (dont_register_blocks) [GC_MALLOC_CHECK]:
3889 (suppress_checking) [ENABLE_CHECKING]: Now bool, not int.
3890 (check_string_bytes, make_specified_string, memory_full)
3891 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
3892 (live_misc_p, live_vector_p, live_buffer_p, mark_maybe_object)
3893 (mark_stack, valid_pointer_p, make_pure_string)
3894 (Fgarbage_collect, survives_gc_p, gc_sweep):
3895 Use bool for booleans, instead of int.
3896 (test_setjmp) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
3897 Remove unused local.
3898 * alloc.c (PURE_POINTER_P):
3899 * lisp.h (STRING_MULTIBYTE): Document that it returns a boolean.
3900 * editfns.c (Fformat):
3901 * fileio.c (Fexpand_file_name, Fsubstitute_in_file_name)
3903 * fns.c (sweep_weak_table):
3904 * lisp.h (suppress_checking, push_message, survives_gc_p)
3905 (make_pure_string, gc_in_progress, abort_on_gc):
3906 * lread.c (readchar, read1):
3907 * print.c (Fprin1_to_string):
3908 * xdisp.c (push_message):
3909 Use bool for booleans affected directly or indirectly by
3912 Make recently-introduced setters macros.
3913 * fontset.c (set_fontset_id, set_fontset_name, set_fontset_ascii)
3914 (set_fontset_base, set_fontset_frame, set_fontset_nofont_face)
3915 (set_fontset_default, set_fontset_fallback): Rename from their
3916 upper-case counterparts, and make them functions rather than macros.
3917 This is more consistent with the other recently-introduced setters.
3918 These don't need to be inline, since they're local.
3920 2012-08-21 Jan Djärv <jan.h.d@swipnet.se>
3922 * nsterm.m (fd_handler:): Alloc and release a NSAutoreleasePool in
3923 the loop (Bug#12247).
3925 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
3927 * lisp.h (vcopy): Use memcpy rather than our own loop.
3928 This fixes a performance regression introduced by the recent
3929 addition of vcopy. This means 'vcopy' will need to be modified
3930 for a copying collector, but that's OK. Also, tighten the
3931 checking in the assertion.
3933 2012-08-21 Eli Zaretskii <eliz@gnu.org>
3935 * w32uniscribe.c (uniscribe_shape): Fix producing gstring
3936 components for RTL text (Bug#11860). Adjust X-OFFSET of each
3937 non-base glyph for the width of the base character, according to
3938 what x_draw_composite_glyph_string_foreground expects.
3939 Generate WADJUST value according to composition_gstring_width's
3940 expectations, to produce correct width of the composed character.
3941 Reverse the sign of the DU offset produced by ScriptPlace.
3943 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
3945 * dbusbind.c (xd_remove_watch): Do not assume C99 comments.
3947 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
3949 Avoid direct writes to contents member of struct Lisp_Vector.
3950 * lisp.h (vcopy): New function to copy data into vector.
3951 * dispnew.c (Fframe_or_buffer_changed_p): Use AREF and ASET.
3952 * fns.c (Ffillarray): Use ASET.
3953 * keyboard.c (timer_check_2): Use AREF and ASET.
3954 (append_tool_bar_item, Frecent_keys): Use vcopy.
3955 * lread.c (read_vector): Use ASET.
3956 * msdos.c (Frecent_doskeys): Use vcopy.
3957 * xface.c (Finternal_copy_lisp_face): Use vcopy.
3958 (Finternal_merge_in_global_face): Use ASET and vcopy.
3959 * xfont.c (xfont_list_pattern): Likewise.
3961 2012-08-21 Martin Rudalics <rudalics@gmx.at>
3963 * window.c (Fwindow_point): For the selected window always return
3964 the position of its buffer's point.
3965 (Fset_window_point): For the selected window always go in its
3966 buffer to the specified position.
3968 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
3970 Setter macros for fontsets.
3971 * fontset.c (SET_FONTSET_ID, SET_FONTSET_NAME, SET_FONTSET_ASCII)
3972 (SET_FONTSET_BASE, SET_FONTSET_FRAME, SET_FONTSET_NOFONT_FACE)
3973 (SET_FONTSET_DEFAULT, SET_FONTSET_FALLBACK): New macros.
3976 2012-08-20 Glenn Morris <rgm@gnu.org>
3978 * Makefile.in (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
3979 Don't assume that `ln -f' works.
3981 2012-08-20 Eli Zaretskii <eliz@gnu.org>
3983 * .gdbinit: Use "set $dummy = ..." to avoid warnings from GDB 7.5
3984 and later about non-assignments with no effect. See discussion at
3985 http://sourceware.org/ml/gdb-patches/2012-08/msg00518.html for
3988 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
3990 Inline setter functions for Lisp_Objects slots of struct specbinding.
3991 * eval.c (set_specpdl_symbol, set_specpdl_old_value): New functions.
3994 2012-08-20 Martin Rudalics <rudalics@gmx.at>
3996 * window.c (select_window): Always make selected window's buffer
3999 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
4001 Use AREF and ASET for docstrings of category tables.
4002 * category.h (CATEGORY_DOCSTRING): Use AREF.
4003 (SET_CATEGORY_DOCSTRING): Use ASET.
4004 * category.c (Fdefine_category): Use SET_CATEGORY_DOCSTRING.
4006 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
4008 Inline setter functions for hash table members.
4009 * lisp.h (set_hash_key, set_hash_value, set_hash_next)
4010 (set_hash_hash, set_hash_index): Rename with _slot suffix.
4011 (set_hash_key_and_value, set_hash_index, set_hash_next)
4012 (set_hash_hash): New functions.
4013 * charset.c, fns.c: Adjust users.
4015 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
4017 Inline getter and setter functions for per-buffer values.
4018 * buffer.h (per_buffer_default, set_per_buffer_default)
4019 (per_buffer_value, set_per_buffer_value): New functions.
4020 (PER_BUFFER_VALUE, PER_BUFFER_DEFAULT): Remove.
4021 * buffer.c, data.c: Adjust users.
4023 2012-08-20 Juanma Barranquero <lekktu@gmail.com>
4025 * makefile.w32-in ($(BLD)/vm-limit.$(O)): Update dependencies.
4027 2012-08-19 Paul Eggert <eggert@cs.ucla.edu>
4029 Rely on <config.h> + <unistd.h> to declare 'environ',
4030 as gnulib does this if the system doesn't.
4031 * callproc.c, editfns.c, process.c (environ) [!USE_CRT_DLL]:
4032 Remove declaration. MS-Windows declares it on stdlib.h which is
4033 included by conf_post.h.
4034 * emacs.c (environ) [DOUG_LEA_MALLOC]:
4035 * vm-limit.c (environ) [ORDINARY_LINK]: Remove decl.
4036 * vm-limit.c: Include <unistd.h>, for 'environ'.
4038 * unexaix.c, unexcoff.c: Include "mem-limits.h".
4039 (start_of_data): Remove decl; mem-limits.h provides it.
4041 * xdisp.c (handle_invisible_prop): Make it a bit faster
4042 and avoid a gcc -Wmaybe-uninitialized diagnostic.
4044 2012-08-19 Chong Yidong <cyd@gnu.org>
4046 * xdisp.c (handle_invisible_prop): Fix ellipses at overlay string
4049 2012-08-19 Andreas Schwab <schwab@linux-m68k.org>
4051 * .gdbinit: Use call instead of set when calling a function in the
4054 * data.c (set_internal): Don't use set_blv_found.
4055 (Fkill_local_variable): Likewise.
4057 2012-08-18 Alp Aker <alp.tekin.aker@gmail.com>
4059 * nsfont.m (ns_ascii_average_width): Ensure the string
4060 ascii_printable is initialized with a null-terminated character
4061 array. Otherwise, it can contain undesired extra characters.
4063 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
4065 port new setting code to Sun C 5.8 2005/10/13
4066 * chartab.c, lisp.h (char_table_set, char_table_set_range):
4067 Return void, not Lisp_Object. Otherwise, the compiler
4068 complains about (A?B:C) where B is void and C is Lisp_Object
4069 when compiling CHAR_TABLE_SET, due to the recent change to
4070 the API of sub_char_table_set_contents.
4072 2012-08-18 Chong Yidong <cyd@gnu.org>
4074 * xdisp.c (handle_invisible_prop): Obey TEXT_PROP_MEANS_INVISIBLE
4075 for the string case (Bug#3874).
4077 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
4079 * buffer.h (BSET): Remove (Bug#12215).
4080 Replace all uses with calls to new setter functions.
4081 (bset_bidi_paragraph_direction, bset_case_canon_table)
4082 (bset_case_eqv_table, bset_directory, bset_display_count)
4083 (bset_display_time, bset_downcase_table)
4084 (bset_enable_multibyte_characters, bset_filename, bset_keymap)
4085 (bset_last_selected_window, bset_local_var_alist)
4086 (bset_mark_active, bset_point_before_scroll, bset_read_only)
4087 (bset_truncate_lines, bset_undo_list, bset_upcase_table)
4089 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
4090 (bset_auto_fill_function, bset_auto_save_file_format)
4091 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
4092 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
4093 (bset_cache_long_line_scans, bset_case_fold_search)
4094 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
4095 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
4096 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
4097 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
4098 (bset_header_line_format, bset_indicate_buffer_boundaries)
4099 (bset_indicate_empty_lines, bset_invisibility_spec)
4100 (bset_left_fringe_width, bset_major_mode, bset_mark)
4101 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
4102 (bset_name, bset_overwrite_mode, bset_pt_marker)
4103 (bset_right_fringe_width, bset_save_length)
4104 (bset_scroll_bar_width, bset_scroll_down_aggressively)
4105 (bset_scroll_up_aggressively, bset_selective_display)
4106 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
4107 (bset_word_wrap, bset_zv_marker):
4108 * category.c (bset_category_table):
4109 * syntax.c (bset_syntax_table):
4110 New setter functions.
4112 * process.h (PSET): Remove (Bug#12215).
4113 Replace all uses with calls to new setter functions.
4114 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4115 (PROCESS_INLINE): New macro.
4116 (pset_childp): New setter function.
4117 (pset_gnutls_cred_type) [HAVE_GNUTLS]: New setter function.
4118 * process.c (PROCESS_INLINE):
4119 Define to EXTERN_INLINE, so that the corresponding functions
4120 are compiled into code.
4121 (pset_buffer, pset_command, pset_decode_coding_system)
4122 (pset_decoding_buf, pset_encode_coding_system)
4123 (pset_encoding_buf, pset_filter, pset_log, pset_mark, pset_name)
4124 (pset_plist, pset_sentinel, pset_status, pset_tty_name)
4125 (pset_type, pset_write_queue): New setter functions.
4127 * window.h (WSET): Remove (Bug#12215).
4128 Replace all uses with calls to new setter functions.
4129 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4130 (WINDOW_INLINE): New macro.
4131 (wset_buffer, wset_frame, wset_left_col, wset_next, wset_prev)
4132 (wset_redisplay_end_trigger, wset_top_line, wset_total_cols)
4133 (wset_total_lines, wset_vertical_scroll_bar)
4134 (wset_window_end_pos, wset_window_end_valid)
4135 (wset_window_end_vpos): New setter functions.
4136 * window.c (WINDOW_INLINE):
4137 Define to EXTERN_INLINE, so that the corresponding functions
4138 are compiled into code.
4139 (wset_combination_limit, wset_dedicated, wset_display_table)
4140 (wset_hchild, wset_left_fringe_width, wset_left_margin_cols)
4141 (wset_new_normal, wset_new_total, wset_next_buffers)
4142 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
4143 (wset_prev_buffers, wset_right_fringe_width)
4144 (wset_right_margin_cols, wset_scroll_bar_width, wset_start)
4145 (wset_temslot, wset_vchild, wset_vertical_scroll_bar_type)
4146 (wset_window_parameters):
4147 * xdisp.c (wset_base_line_number, wset_base_line_pos)
4148 (wset_column_number_displayed, wset_region_showing):
4149 New setter functions.
4151 * termhooks.h (TSET): Remove (Bug#12215).
4152 Replace all uses with calls to new setter functions.
4153 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4154 (TERMHOOKS_INLINE): New macro.
4155 (tset_charset_list, tset_selection_alist): New setter functions.
4156 * terminal.c (TERMHOOKS_INLINE):
4157 Define to EXTERN_INLINE, so that the corresponding functions
4158 are compiled into code.
4159 (tset_param_alist): New setter function.
4161 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
4163 * keyboard.h (KSET): Remove (Bug#12215).
4164 Replace all uses with calls to new setter functions.
4165 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4166 (KEYBOARD_INLINE): New macro.
4167 (kset_default_minibuffer_frame, kset_defining_kbd_macro)
4168 (kset_input_decode_map, kset_last_command, kset_last_kbd_macro)
4169 (kset_prefix_arg, kset_system_key_alist, kset_window_system):
4170 New setter functions.
4171 * keyboard.c (KEYBOARD_INLINE):
4172 Define to EXTERN_INLINE, so that the corresponding functions
4173 are compiled into code.
4174 (kset_echo_string, kset_kbd_queue)
4175 (kset_keyboard_translate_table, kset_last_prefix_arg)
4176 (kset_last_repeatable_command, kset_local_function_key_map)
4177 (kset_overriding_terminal_local_map, kset_real_last_command)
4178 (kset_system_key_syms): New setter functions.
4180 * frame.h (FSET): Remove (Bug#12215).
4181 Replace all uses with calls to new setter functions.
4182 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4183 (FRAME_INLINE): New macro.
4184 (fset_buffer_list, fset_buried_buffer_list, fset_condemned_scroll_bars)
4185 (fset_current_tool_bar_string, fset_desired_tool_bar_string)
4186 (fset_face_alist, fset_focus_frame, fset_icon_name, fset_menu_bar_items)
4187 (fset_menu_bar_vector, fset_menu_bar_window, fset_name)
4188 (fset_param_alist, fset_root_window, fset_scroll_bars)
4189 (fset_selected_window, fset_title, fset_tool_bar_items)
4190 (fset_tool_bar_position, fset_tool_bar_window): New functions.
4191 * frame.c (FRAME_INLINE):
4192 Define to EXTERN_INLINE, so that the corresponding functions
4193 are compiled into code.
4194 (fset_buffer_predicate, fset_minibuffer_window): New setter functions.
4196 A few more naming-convention fixes for getters and setters.
4197 * buffer.c (set_buffer_overlays_before): Move here from buffer.h,
4198 and rename from buffer_overlays_set_before.
4199 (set_buffer_overlays_after): Move here from buffer.h, and rename
4200 from buffer_overlays_set_after.
4201 * buffer.h (buffer_intervals): Rename from buffer_get_intervals.
4203 (set_buffer_intervals): Rename from buffer_set_intervals.
4204 * intervals.c (set_interval_object): Move here from intervals.h,
4205 and rename from interval_set_object.
4206 (set_interval_left): Move here from intervals.h, and rename from
4208 (set_interval_right): Move here from intervals.h, and rename from
4210 (copy_interval_parent): Move here from intervals.h, and rename from
4211 interval_copy_parent.
4212 * intervals.h (set_interval_parent): Rename from interval_set_parent.
4213 (set_interval_plist): Rename from interval_set_plist.
4214 Return void, not Lisp_Object, since no caller uses the result.
4215 * lisp.h (string_intervals): Rename from string_get_intervals.
4216 (set_string_intervals): Rename from string_set_intervals.
4218 * lisp.h (set_char_table_extras): Rename from char_table_set_extras.
4219 (set_char_table_contents): Rename from char_table_set_contents.
4220 (set_sub_char_table_contents): Rename from sub_char_table_set_contents.
4221 All uses changed. See the end of
4222 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00549.html>.
4224 * lisp.h (CSET): Remove (Bug#12215).
4225 (set_char_table_ascii, set_char_table_defalt, set_char_table_parent)
4226 (set_char_table_purpose): New functions,
4227 replacing CSET. All uses changed. For example, replace
4228 "CSET (XCHAR_TABLE (char_table), parent, parent);" with
4229 "set_char_table_parent (char_table, parent);".
4230 The old version was confusing because it used the same name
4231 'parent' for two different things.
4233 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
4235 Functions to get and set Lisp_Object fields of buffer-local variables.
4236 * lisp.h (blv_found, set_blv_found, blv_value, set_blv_value)
4237 (set_blv_where, set_blv_defcell, set_blv_valcell): New functions.
4238 (BLV_FOUND, SET_BLV_FOUND, BLV_VALUE, SET_BLV_VALUE): Remove.
4239 * data.c, eval.c, frame.c: Adjust users.
4241 2012-08-17 Chong Yidong <cyd@gnu.org>
4243 * xfaces.c (merge_face_vectors): If the target font specfies a
4244 font spec, make the font's attributes take precedence over
4245 directly-specified attributes.
4246 (merge_face_ref): Recognize :font.
4248 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
4250 Do not use memcpy for copying intervals.
4251 * intervals.c (reproduce_interval): New function.
4252 (reproduce_tree, reproduce_tree_obj): Use it.
4253 (reproduce_tree_obj): Remove prototype.
4255 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
4257 * lisp.h (duration_to_sec_usec): Remove unused decl.
4259 2012-08-17 Alp Aker <alp.tekin.aker@gmail.com>
4261 * nsfont.m (ns_ascii_average_width): Send initWithFormat selector
4262 to an allocated instance of NSString, not to the class itself.
4264 2012-08-17 Juanma Barranquero <lekktu@gmail.com>
4266 * makefile.w32-in (C_CTYPE_H): New macro.
4267 (LISP_H, $(BLD)/ccl.$(O), $(BLD)/doc.$(O), $(BLD)/w32console.$(O)):
4268 ($(BLD)/fontset.$(O), $(BLD)/frame.$(O), $(BLD)/composite.$(O)):
4269 ($(BLD)/sysdep.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
4271 2012-08-16 Paul Eggert <eggert@cs.ucla.edu>
4273 Use ASCII tests for character types.
4274 * category.c, dispnew.c, doprnt.c, editfns.c, syntax.c, term.c:
4276 Don't include <ctype.h>; was not needed.
4277 * charset.c, doc.c, fileio.c, font.c, frame.c, gtkutil.c, image.c:
4278 * sysdep.c, xfaces.c:
4279 Include <c-ctype.h> instead of <ctype.h>.
4280 * nsterm.m: Include <c-ctype.h>.
4281 * charset.c (read_hex):
4282 * doc.c (Fsnarf_documentation):
4283 * fileio.c (IS_DRIVE) [WINDOWSNT]:
4284 (DRIVE_LETTER) [DOS_NT]:
4285 (Ffile_name_directory, Fexpand_file_name)
4286 (Fsubstitute_in_file_name):
4287 * font.c (font_parse_xlfd, font_parse_fcname):
4288 * frame.c (x_set_font_backend):
4289 * gtkutil.c (xg_get_font):
4290 * image.c (xbm_scan, xpm_scan, pbm_scan_number):
4291 * nsimage.m (hexchar):
4292 * nsterm.m (ns_xlfd_to_fontname):
4293 * sysdep.c (system_process_attributes):
4294 * xfaces.c (hash_string_case_insensitive):
4295 Use C-locale tests instead of locale-specific tests for character
4296 types, since we want the ASCII interpretation here, not the
4297 interpretation suitable for whatever happens to be the current locale.
4299 2012-08-16 Martin Rudalics <rudalics@gmx.at>
4301 Consistently check windows for validity/liveness
4302 (Bug#11984, Bug#12025, Bug#12026).
4303 * lisp.h (CHECK_VALID_WINDOW): New macro.
4304 * window.c (decode_window): Rename to decode_live_window.
4305 (decode_valid_window, Fwindow_valid_p): New functions.
4306 (Fwindow_frame, Fframe_root_window, Fwindow_minibuffer_p)
4307 (Fframe_first_window, Fframe_selected_window, Fwindow_parent)
4308 (Fwindow_top_child, Fwindow_left_child, Fwindow_next_sibling)
4309 (Fwindow_prev_sibling, Fwindow_combination_limit)
4310 (Fset_window_combination_limit, Fwindow_use_time)
4311 (Fwindow_total_height, Fwindow_total_width, Fwindow_new_total)
4312 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_left_column)
4313 (Fwindow_top_line, Fwindow_body_height, Fwindow_body_width)
4314 (Fwindow_hscroll, Fset_window_hscroll)
4315 (Fwindow_redisplay_end_trigger)
4316 (Fset_window_redisplay_end_trigger, Fwindow_edges)
4317 (Fwindow_pixel_edges, Fwindow_absolute_pixel_edges)
4318 (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
4319 (Fcoordinates_in_window_p, Fwindow_point, Fwindow_start)
4320 (Fwindow_end, Fset_window_point, Fset_window_start)
4321 (Fpos_visible_in_window_p, Fwindow_line_height)
4322 (Fwindow_dedicated_p, Fset_window_dedicated_p)
4323 (Fwindow_prev_buffers, Fset_window_prev_buffers)
4324 (Fwindow_next_buffers, Fwindow_parameters, Fwindow_parameter)
4325 (Fset_window_parameter, Fwindow_display_table)
4326 (Fset_window_display_table, Fdelete_other_windows_internal)
4327 (Fset_window_buffer, Fset_window_new_total)
4328 (Fset_window_new_normal, Fdelete_window_internal)
4329 (Fwindow_text_height, Fset_window_margins, Fwindow_margins)
4330 (Fset_window_fringes, Fwindow_fringes, Fset_window_scroll_bars)
4331 (Fwindow_scroll_bars): Check whether argument window is a valid or
4332 live window. Update doc-strings.
4333 (syms_of_window): New symbol Qwindow_valid_p.
4334 * keyboard.c (Fposn_at_x_y): Check whether argument
4335 frame_or_window denotes a valid window.
4337 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
4339 Fix previous char table change.
4340 * lisp.h (CHAR_TABLE_SET): Use sub_char_table_set_contents.
4341 * chartab.c (optimize_sub_char_table): Likewise.
4343 2012-08-16 Chong Yidong <cyd@gnu.org>
4345 * gtkutil.c (xg_get_font): Demand an Xft font (Bug#3228).
4347 * xfont.c (xfont_open):
4348 * xftfont.c (xftfont_open): Set the font's max_width field.
4350 * nsfont.m (nsfont_open): Similar to the Xft backend, set
4351 min_width to space_width and average_width to the average over
4352 printable ASCII characters.
4353 (ns_char_width): Code cleanup.
4354 (ns_ascii_average_width): New utility function.
4356 * font.h (struct font): Update comments.
4358 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
4360 Simple interface to set Lisp_Object fields of character tables.
4361 * lisp.h (CSET): New macro.
4362 (char_table_set_extras, char_table_set_contents)
4363 (sub_char_table_set_contents): New function.
4364 * casetab.c, category.c, chartab.c, fns.c, fontset.c, search.c:
4365 * syntax.c: Adjust users.
4367 2012-08-16 Stefan Monnier <monnier@iro.umontreal.ca>
4369 * eval.c (eval_sub): Bind lexical-binding.
4370 * lread.c (Qlexical_binding): Make non-static.
4372 2012-08-15 Jan Djärv <jan.h.d@swipnet.se>
4374 * nsmenu.m (popupSession): Remove.
4375 (pop_down_menu): Remove endModalSession.
4376 (timeout_handler:): New method.
4377 (runDialogAt:): Get next timeout. Start a NSTimer with that timeout.
4378 Call runModalForWindow. Check timer_fired when it returns.
4379 If not set, cancel timer and break out of loop.
4380 Otherwise loop again, with a new timeout.
4382 * nsterm.m: Include fcntl.h if present.
4383 (fd_entry, t_readfds, inNsSelect): Remove.
4384 (select_writefds, select_valid, select_timeout, selfds)
4385 (select_mutex, apploopnr): Add.
4386 (EV_TRAILER): Call kbd_buffer_store_event_hold only if q_event_ptr.
4387 Otherwise call kbd_buffer_store_event.
4388 (ns_send_appdefined): Remove release of fd_entry.
4389 (ns_read_socket): Always send appdefined. Remove inNsSelect check.
4390 Increment and decrement apploopnr.
4391 (ns_select): If no file descriptors, just do a NSTimer.
4392 Otherwise copy read/write masks and start select thread (fd_handler).
4393 Start main loop and wait for application defined event.
4394 Inform select thread to stop selecting after main loop is exited.
4395 (ns_term_init): Create selfds pipe and set non-blocking.
4396 Initialize select_mutex. Start the select thread (fd_handler).
4397 (fd_handler:): Loop forever, wait for info from the main thread
4398 to either start or stop selecting. When select returns, send
4399 and appdefined event.
4400 (sendScrollEventAtLoc:fromEvent:): Check if q_event_ptr is set.
4401 If not call kbd_buffer_store_event.
4403 * nsterm.h (EmacsApp): fd_handler takes id argument.
4404 (EmacsDialogPanel): Add timer_fired and timeout_handler.
4406 * gtkutil.c (xg_mark_data): Use FRAME_X_P.
4408 2012-08-15 Eli Zaretskii <eliz@gnu.org>
4410 * region-cache.c (move_cache_gap): Update gap_len using the actual
4411 growth of the boundaries array. Do not change cache_len.
4414 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
4416 Generalize and cleanup font subsystem checks.
4417 * font.h (FONT_DEBUG, font_assert): Remove.
4418 * font.c, fontset.c, w32font.c, xfont.c, xftfont.c:
4419 Change font_assert to eassert. Use eassert where appropriate.
4421 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
4423 * gtkutil.c (xg_get_font): Use pango_units_to_double.
4425 2012-08-15 Chong Yidong <cyd@gnu.org>
4427 * gtkutil.c (xg_get_font): Rename from xg_get_font_name.
4428 When using the new font chooser, use gtk_font_chooser_get_font_desc to
4429 extract the font descriptor instead of just the font name.
4430 In that case, return a font spec instead of a string.
4431 (x_last_font_name): Move to this file from xfns.c.
4433 * xfns.c (Fx_select_font): The return value can also be a font
4434 spec. Move x_last_font_name management to gtkutil.c.
4436 * xfaces.c: Make font weight and style symbols non-static.
4438 2012-08-15 Stefan Monnier <monnier@iro.umontreal.ca>
4440 * minibuf.c (read_minibuf): Ignore caller's inhibit-read-only
4443 2012-08-14 Stefan Monnier <monnier@iro.umontreal.ca>
4445 * alloc.c (Fgarbage_collect): Use plural form consistently.
4447 2012-08-14 Eli Zaretskii <eliz@gnu.org>
4449 * keyboard.c (command_loop_1): Reset ignore_mouse_drag_p flag each
4450 iteration through the command loop. Fixes a problem whereby mouse
4451 movements are ignored until the first mouse click.
4453 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
4455 Use bool, not int, for Lisp booleans.
4456 This is more natural, and on my platform (GCC 4.7.1 x86-64) it
4457 makes Emacs a bit smaller and presumably a bit faster.
4458 * lisp.h: Include <stdbool.h>.
4459 (struct Lisp_Boolfwd, defvar_bool):
4460 * lread.c (defvar_bool): Use bool, not int, for Lisp booleans.
4461 * regex.c [!emacs]: Include <stdbool.h>.
4462 (false, true): Remove; <stdbool.h> does this for us now.
4464 2012-08-14 Chong Yidong <cyd@gnu.org>
4466 * character.c (Fcharacterp): Doc fix (Bug#12076).
4468 * data.c (Findirect_variable): Doc fix (Bug#11040).
4470 * chartab.c (Fmap_char_table): Doc fix (Bug#12061).
4472 * editfns.c (Fformat): Doc fix (Bug#12059).
4473 (Fsave_current_buffer): Doc fix (Bug#11542).
4475 2012-08-14 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
4477 * keyboard.c (access_keymap_keyremap): Accept anonymous functions
4480 2012-08-14 Martin Rudalics <rudalics@gmx.at>
4482 * frame.c (make_frame_without_minibuffer, make_minibuffer_frame)
4483 (delete_frame, Fmake_frame_invisible, Ficonify_frame):
4484 * minibuf.c (choose_minibuf_frame, read_minibuf):
4485 * w32fns.c (x_create_tip_frame):
4486 * xfns.c (x_create_tip_frame): Call set_window_buffer instead of
4487 Fset_window_buffer (Bug#11984, Bug#12025, Bug#12026).
4489 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
4491 * intervals.c (offset_intervals): Remove obsolete comment.
4493 2012-08-14 Andreas Schwab <schwab@linux-m68k.org>
4495 * gtkutil.c (find_rtl_image, update_frame_tool_bar): Use NILP.
4497 2012-08-14 Gergely Risko <gergely@risko.hu>
4499 * coding.c (decode_coding): Record buffer modification before
4500 disabling undo_list (Bug#11773).
4502 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
4504 Revert and cleanup some recent overlay changes.
4505 * buffer.h (enum overlay_type): Remove.
4506 (buffer_get_overlays, buffer_set_overlays): Likewise.
4507 (buffer_set_overlays_before, buffer_set_overlays_after):
4508 New function. Adjust users.
4509 (unchain_both): Add eassert.
4511 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
4513 * gtkutil.c (update_frame_tool_bar): Use EQ where appropriate.
4515 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
4517 * gtkutil.c (xg_mark_data): Don't assume C99.
4519 2012-08-13 Jan Djärv <jan.h.d@swipnet.se>
4521 * gtkutil.c (xg_frame_tb_info): New struct.
4522 (TB_INFO_KEY): New define.
4523 (xg_free_frame_widgets): Free xg_frame_tb_info for frame if present.
4524 (xg_mark_data): Mark Lisp_Objects in xg_frame_tb_info.
4525 (xg_create_tool_bar): Allocate and initialize a xg_frame_tb_info
4527 (update_frame_tool_bar): Return early if data in xg_frame_tb_info
4528 is up to date. Otherwise store new data.
4529 (free_frame_tool_bar): Free xg_frame_tb_info if present.
4531 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
4533 Use KSET for write access to Lisp_Object members of struct kboard.
4534 * keyboard.h (KSET): New macro.
4535 * callint.c, category.c, frame.c, keyboard.c, keyboard.h, macros.c:
4536 * msdos.c, nsfns.m, nsterm.m, term.c, w32fns.c, w32term.c, xfns.c:
4537 * xterm.c: Adjust users.
4539 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
4541 Use BSET for write access to Lisp_Object members of struct buffer.
4542 * buffer.h (BSET): New macro.
4543 * buffer.c, casetab.c, cmds.c, coding.c, data.c, editfns.c:
4544 * fileio.c, frame.c, indent.c, insdel.c, intervals.c, keymap.c:
4545 * minibuf.c, print.c, process.c, syntax.c, undo.c, w32fns.c:
4546 * window.c, xdisp.c, xfns.c: Adjust users.
4548 2012-08-11 BT Templeton <bpt@hcoop.net> (tiny change)
4550 * lread.c (syms_of_lread): Initialize Vlexical_binding.
4552 2012-08-11 Jan Djärv <jan.h.d@swipnet.se>
4554 * nsterm.m (not_in_argv): New function.
4555 (application:openFile, application:openTempFile:):
4556 (application:openFileWithoutUI:, application:openFiles:): Open file
4557 if not_in_argv returns non-zero (bug#12171).
4559 * gtkutil.c (gtk_font_chooser_dialog_new, GTK_FONT_CHOOSER)
4560 (gtk_font_chooser_set_font, gtk_font_chooser_get_font):
4561 Define for Gtk+ versions less than 3.2.
4562 (xg_get_font_name): Use those functions/macros here.
4563 Reported by Frans Oilinki <moilinki@gmail.com>.
4565 2012-08-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
4567 * unexmacosx.c (copy_data_segment): Copy initialized data in
4568 statically linked libraries from input file rather than memory.
4570 * unexmacosx.c (print_load_command_name): Add cases LC_MAIN,
4571 LC_SOURCE_VERSION, and LC_DYLIB_CODE_SIGN_DRS.
4572 (dump_it) [LC_DYLIB_CODE_SIGN_DRS]: Call copy_linkedit_data.
4574 2012-08-10 Glenn Morris <rgm@gnu.org>
4576 * conf_post.h (IF_LINT, lint_assume): Move here from lisp.h.
4577 * lisp.h (IF_LINT, lint_assume): Move to conf_post.h.
4579 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4581 Fix last change to allow compilation with low optimization levels.
4582 * intervals.c (INTERVALS_INLINE): Define to EXTERN_INLINE.
4583 Reported by Jan Djärv <jan.h.d@swipnet.se>.
4585 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4587 Use common inline syntax in intervals.h.
4588 * intervals.h (INTERVALS_INLINE): New macro.
4589 Change all users from LISP_INLINE.
4591 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4593 Define Qnone once for all platforms.
4594 * frame.c (Qnone): Define here.
4595 (syms_of_frame): DEFSYM it.
4596 * lisp.h (Qnone): New declaration.
4597 * nsfns.m, nsterm.h, nsterm.m, w32fns.c, w32font.c:
4598 * xfns.c: Remove duplication. Adjust users.
4600 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4602 Remove unused macros from intervals.h.
4603 * intervals.h (MERGE_INSERTIONS, DISPLAY_INVISIBLE_GLYPH): Remove.
4604 * intervals.c: Adjust comment.
4606 2012-08-10 Eli Zaretskii <eliz@gnu.org>
4608 * w32fns.c <w32_unicode_gui>: New static variable.
4609 (globals_of_w32fns): Initialize it according to os_subtype.
4610 (w32_init_class, w32_msg_pump, w32_wnd_proc): Use it instead of
4613 2012-08-10 Joakim Hårsman <joakim.harsman@gmail.com> (tiny change)
4614 Eli Zaretskii <eliz@gnu.org>
4616 Fix bug #10299 with Unicode characters sent by customized
4617 keyboards created by MSKLC.
4618 * w32fns.c (INIT_WINDOW_CLASS): New macro.
4619 (w32_init_class): Use it to initialize the Emacs class with either
4620 ANSI or Unicode API calls.
4621 (w32_msg_pump): Call GetMessageW and DispatchMessageW on NT and
4623 (w32_wnd_proc): If the character code sent by WM_CHAR or
4624 WM_SYSCHAR is above 255, post a WM_UNICHAR message, not the
4625 original message. Call DefWindowProcW on NT and later.
4627 2012-08-10 Glenn Morris <rgm@gnu.org>
4629 * Makefile.in (config_h): Fix conf_post.h out-of-tree build location.
4631 * lisp.h (DIRECTORY_SEP): Let configure set it.
4633 2012-08-09 Dmitry Antipov <dmantipov@yandex.ru>
4635 Use TSET for write access to Lisp_Object slots of struct terminal.
4636 * termhooks.h (TSET): New macro.
4637 * coding.c, terminal.c, xselect.c: Adjust users.
4639 2012-08-08 Stefan Monnier <monnier@iro.umontreal.ca>
4641 * xdisp.c (safe_eval_handler): Remove prototype. Receive args describing
4642 the failing expression, include them in the error message.
4643 * eval.c (internal_condition_case_n): Pass nargs and args to hfun.
4644 * lisp.h (internal_condition_case_n): Update declaration.
4646 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4648 Inline functions to examine and change buffer overlays.
4649 * buffer.c (unchain_both): New function.
4650 * buffer.h (buffer_get_overlays, buffer_set_overlays):
4651 (buffer_has_overlays): New function.
4652 (enum overlay_type): New enum.
4653 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c:
4654 * insdel.c, intervals.c, print.c, xdisp.c: Adjust users.
4656 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4658 Inline functions to examine and change buffer intervals.
4659 * alloc.c (mark_interval_tree): Remove.
4660 (MARK_INTERVAL_TREE): Simplify.
4661 (UNMARK_BALANCE_INTERVALS): Remove. Adjust users.
4662 * intervals.c (buffer_balance_intervals): New function.
4663 (graft_intervals_into_buffer): Adjust indentation.
4664 (set_intervals_multibyte): Simplify.
4665 * buffer.h (BUF_INTERVALS): Remove.
4666 (buffer_get_intervals, buffer_set_intervals): New function.
4667 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c, insdel.c:
4668 * intervals.c, textprop.c: Adjust users.
4670 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4672 Inline functions to examine and change string intervals.
4673 * lisp.h (STRING_INTERVALS, STRING_SET_INTERVALS): Remove.
4674 (string_get_intervals, string_set_intervals): New function.
4675 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
4676 * lread.c, print.c, textprop.c: Adjust users.
4678 2012-08-08 Glenn Morris <rgm@gnu.org>
4680 * lisp.mk (lisp): Remove language/persian.elc.
4682 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4685 * intervals.h (NULL_INTERVAL, DEFAULT_INTERVAL): Remove.
4686 (NULL_INTERVAL_P): Likewise. Adjust users.
4687 (FRONT_STICKY_P, END_NONSTICKY_P, FRONT_NONSTICKY_P):
4688 Adjust comment. Move under #if 0.
4689 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
4690 * print.c, syntax.c, textprop.c, xdisp.c: Adjust users.
4692 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4694 Check total length of intervals with eassert.
4695 * intervals.h (CHECK_TOTAL_LENGTH): Remove.
4696 * intervals.c: Change all users to eassert.
4698 2012-08-07 Eli Zaretskii <eliz@gnu.org>
4700 * .gdbinit (xframe, xwindow, nextcons, xcar, xcdr, xlist):
4701 Rename fields to match removal of FGET and WGET and disuse of
4702 INTERNAL_FIELD in Lisp_Cons.
4704 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4706 Revert and cleanup Lisp_Cons, Lisp_Misc and Lisp_Symbol things.
4707 * lisp.h (struct Lisp_Symbol): Change xname to meaningful
4708 name since all xname users are fixed long time ago. Do not
4710 (set_symbol_name, set_symbol_function, set_symbol_plist):
4711 (set_symbol_next, set_overlay_plist): New function.
4712 (struct Lisp_Cons): Do not use INTERNAL_FIELD.
4713 (struct Lisp_Overlay): Likewise.
4714 (CVAR, MVAR, SVAR): Remove.
4715 * alloc.c, buffer.c, buffer.h, bytecode.c, cmds.c, data.c:
4716 * doc.c, eval.c, fns.c, keyboard.c, lread.c, nsselect.m:
4717 * xterm.c: Adjust users.
4718 * .gdbinit: Change to use name field of struct Lisp_Symbol
4721 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4723 Basic functions to set Lisp_Object and pointer slots of intervals.
4724 * intervals.h (interval_set_parent, interval_set_object):
4725 (interval_set_left, interval_set_right, interval_set_plist):
4726 (interval_copy_parent): New function.
4727 (SET_INTERVAL_OBJECT, SET_INTERVAL_PARENT, INTERVAL_PTR_SIZE): Remove.
4728 (RESET_INTERVAL, COPY_INTERVAL_CACHE, MERGE_INTERVAL_CACHE):
4730 (INTERVAL_SIZE): Remove. Adjust users.
4731 * alloc.c, intervals.c, lread.c, textprop.c: Use new functions.
4733 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4735 Drop PGET and revert read access to Lisp_Objects slots of Lisp_Process.
4736 * process.h (PGET): Remove.
4737 (struct Lisp_Process): Do not use INTERNAL_FIELD.
4738 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
4740 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4742 Drop WGET and revert read access to Lisp_Objects slots of struct window.
4743 * window.h (WGET): Remove.
4744 (struct window): Do not use INTERNAL_FIELD.
4745 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
4746 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
4747 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
4748 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
4749 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
4752 2012-08-07 Chong Yidong <cyd@gnu.org>
4754 * window.c (Fwindow_edges, Fwindow_pixel_edges)
4755 (Fwindow_absolute_pixel_edges, Fdelete_other_windows_internal)
4756 (Fdelete_window_internal): Signal an error if the window is not on
4757 a live frame (Bug#12025).
4759 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4761 Drop FGET and revert read access to Lisp_Objects slots of struct frame.
4762 * frame.h (FGET): Remove.
4763 (struct frame): Do not use INTERNAL_FIELD.
4764 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
4765 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
4766 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
4767 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
4769 2012-08-06 Juanma Barranquero <lekktu@gmail.com>
4771 * w32.c: Silence compiler warnings.
4772 (map_w32_filename): Remove unused variable `is_fat'.
4773 (chase_symlinks): Add parentheses around expression.
4775 2012-08-06 Glenn Morris <rgm@gnu.org>
4777 * sysdep.c: Respect BROKEN_GETWD.
4779 * dispnew.c (GNU_LIBRARY_PENDING_OUTPUT_COUNT, PENDING_OUTPUT_COUNT):
4780 Let configure handle it.
4781 (stdio_ext.h) [DISPNEW_NEEDS_STDIO_EXT]: Include it.
4783 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4785 Use GCALIGNMENT where appropriate.
4786 * alloc.c (XMALLOC_HEADER_ALIGNMENT, roundup_size):
4787 (union aligned_Lisp_Symbol, union aligned_Lisp_Misc):
4788 (mark_maybe_pointer, pure_alloc): Change to use GCALIGNMENT.
4790 2012-08-06 Eli Zaretskii <eliz@gnu.org>
4792 * w32menu.c (set_frame_menubar, initialize_frame_menubar):
4793 Don't use FRAME_MENU_BAR_ITEMS as an lvalue.
4795 2012-08-06 Stefan Monnier <monnier@iro.umontreal.ca>
4797 * buffer.h (struct buffer): Revert `indirections' to a simple int;
4798 that should be sufficient for everyone.
4800 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
4802 * keyboard.c (timer_check_2): Add break so timer_check returns next
4805 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4807 Fix Windows build errors introduced after converting to WGET and WSET.
4808 * w32term.c (w32_set_vertical_scroll_bar): Change to use WSET.
4809 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
4811 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
4813 * nsterm.m (ns_frame_rehighlight): Use FSET.
4815 * nsmenu.m (ns_update_menubar): Use FSET.
4817 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4819 Separate read and write access to Lisp_Object slots of Lisp_Process.
4820 * process.h (PGET, PSET): New macros similar to AREF and ASET.
4821 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
4823 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4825 Separate read and write access to Lisp_Object slots of struct window.
4826 * window.h (WGET, WSET): New macros similar to AREF and ASET.
4827 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
4828 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
4829 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
4830 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
4831 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
4834 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4836 Fix Windows build errors introduced after converting to FGET and FSET.
4837 * w32term.c (x_frame_rehighlight, x_scroll_bar_create):
4838 (w32_condemn_scroll_bars, w32_redeem_scroll_bar):
4839 (w32_judge_scroll_bars): Change to use FSET.
4840 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
4842 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4844 Fix replacement typo.
4845 * window.c (replace_window): Set root_window instead of
4846 selected_window. This fixes a total window subsystem
4847 malfunction reported by Bastien Guerry <bzg@gnu.org>.
4849 2012-08-06 Glenn Morris <rgm@gnu.org>
4851 * lisp.mk (lisp): Add language/persian.elc.
4853 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4855 Separate read and write access to Lisp_Object slots of struct frame.
4856 * frame.h (FGET, FSET): New macros similar to AREF and ASET.
4857 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
4858 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
4859 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
4860 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
4862 2012-08-05 Andreas Schwab <schwab@linux-m68k.org>
4864 * emacs.c (decode_env_path): Only use defaulted if WINDOWSNT.
4866 2012-08-05 Dmitry Antipov <dmantipov@yandex.ru>
4868 Generalize common compile-time constants.
4869 * lisp.h (header_size, bool_header_size, word_size): Now here.
4870 (struct Lisp_Vector): Add comment.
4871 (struct Lisp_Bool_Vector): Move up to define handy constants.
4872 (VECSIZE, PSEUDOVECSIZE): Simplify.
4873 (SAFE_ALLOCA_LISP): Use new constant. Adjust indentation.
4874 * buffer.c, buffer.h, bytecode.c, callint.c, eval.c, fns.c:
4875 * font.c, fontset.c, keyboard.c, keymap.c, macros.c, menu.c:
4876 * msdos.c, w32menu.c, w32term.h, window.c, xdisp.c, xfaces.c:
4877 * xfont.c, xmenu.c: Use word_size where appropriate.
4879 2012-08-05 Lawrence Mitchell <wence@gmx.li>
4881 * search.c (Freplace_match): Treat \? in the replacement text
4882 literally (Bug#8161).
4884 2012-08-05 Chong Yidong <cyd@gnu.org>
4886 * term.c (Vsuspend_tty_functions, Vresume_tty_functions):
4887 * frame.c (Vdelete_frame_functions):
4888 * emacs.c (Vkill_emacs_hook): Doc fix.
4890 2012-08-04 Eli Zaretskii <eliz@gnu.org>
4892 * xfns.c (x_set_menu_bar_lines): Fix compilation error in
4893 --with-x-toolkit=no builds.
4894 Reported by Carsten Mattner <carstenmattner@gmail.com>.
4896 2012-08-04 Chong Yidong <cyd@gnu.org>
4898 * syntax.c (Fmodify_syntax_entry): Doc fix.
4900 2012-08-04 Eli Zaretskii <eliz@gnu.org>
4902 Fix startup warnings about ../site-lisp on MS-Windows. (Bug#11959)
4903 * w32.c (init_environment): Change the default values of many
4904 environment variables in dflt_envvars[] to NULL, to avoid pushing
4905 them into environment when they were not already defined.
4906 Remove the code that deletes site-lisp subdirectories from the default
4907 value of EMACSLOADPATH, as it is no longer needed.
4908 (check_windows_init_file): Now external, not static.
4909 Use Vload_path as is, without adding anything, as this function is now
4910 called when Vload_path is already set up.
4912 * w32.h (check_windows_init_file): Add prototype.
4914 * emacs.c (init_cmdargs) [WINDOWSNT]: When running from the build
4915 directory, ignore the /*/i386/ tail in Vinvocation_directory, for
4916 compatibility with Posix platforms.
4917 (main): Move the call to check_windows_init_file to here from
4919 (decode_env_path) [WINDOWSNT]: Expand the %emacs_dir%/ prefix, if
4920 any, in the DEFALT argument into the root of the Emacs build or
4921 installation tree, as appropriate.
4923 * callproc.c (init_callproc_1): Call decode_env_path instead of
4924 doing its equivalent by hand.
4925 (init_callproc): Replace DOS_NT condition with MSDOS, thus letting
4926 the code that sets Vexec_path run on MS-Windows.
4928 * lread.c (init_lread): Add comments to #ifdef's.
4930 * msdos.c (dos_set_window_size, IT_update_begin)
4931 (IT_frame_up_to_date, IT_set_frame_parameters): Use FVAR and WVAR
4932 instead of direct references.
4934 2012-08-04 Paul Eggert <eggert@cs.ucla.edu>
4936 Export DEFAULT_REHASH_* to GDB.
4937 * lisp.h (DEFAULT_REHASH_THRESHOLD, DEFAULT_REHASH_SIZE):
4938 Now constants, not macros.
4940 2012-08-03 Paul Eggert <eggert@cs.ucla.edu>
4942 Remove unnecessary casts involving pointers.
4943 These casts are no longer needed now that we assume C89 or later,
4944 since they involve casting to or from void *.
4945 * alloc.c (make_pure_string, make_pure_c_string, pure_cons)
4946 (make_pure_float, make_pure_vector):
4947 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP):
4948 * macros.c (Fstart_kbd_macro):
4949 * menu.c (find_and_return_menu_selection):
4950 * minibuf.c (read_minibuf_noninteractive):
4951 * sysdep.c (closedir):
4952 * xdisp.c (x_produce_glyphs):
4953 * xfaces.c (compare_fonts_by_sort_order):
4954 * xfns.c (x_real_positions, select_visual):
4955 * xselect.c (x_stop_queuing_selection_requests)
4956 (x_get_window_property, x_get_window_property_as_lisp_data):
4957 * xterm.c (x_set_frame_alpha, x_find_modifier_meanings):
4958 Remove unnecessary pointer casts.
4959 * alloc.c (record_xmalloc): New function.
4960 * lisp.h (record_xmalloc): New decl.
4961 (SAFE_ALLOCA): Now takes just one arg -- the size -- and acts
4962 more like a function. This is because the pointer cast is not
4963 needed. All uses changed.
4964 * print.c (print_string, print_error_message): Avoid length recalc.
4966 Improve fix for macroexp crash with debugging (Bug#12118).
4967 * lisp.h (ASET) [ENABLE_CHECKING]: Pay attention to
4968 ARRAY_MARK_FLAG when checking subscripts, because ASET is
4969 not supposed to be invoked from the garbage collector.
4970 See Andreas Schwab in <http://bugs.gnu.org/12118#25>.
4971 (gc_aset): New function, which is like ASET but can be
4972 used in the garbage collector.
4973 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
4974 (set_hash_index): Use it instead of ASET.
4976 2012-08-03 Eli Zaretskii <eliz@gnu.org>
4978 Support symlinks on latest versions of MS-Windows.
4979 * w32.c: Include winioctl.h and aclapi.h.
4980 (is_symlink, chase_symlinks, enable_privilege, restore_privilege)
4981 (revert_to_self): Forward declarations of static functions.
4982 <static BOOL g_b_init_get_security_info>:
4983 <g_b_init_create_symbolic_link>: New static flags.
4984 (globals_of_w32): Initialize them to zero.
4985 (GetSecurityInfo_Proc, CreateSymbolicLink_Proc): New typedefs.
4986 (map_w32_filename): Improve commentary. Simplify switch.
4987 (SYMBOLIC_LINK_FLAG_DIRECTORY): Define if not defined in system
4988 headers (most versions of MinGW w32api don't).
4989 (get_security_info, create_symbolic_link)
4990 (get_file_security_desc_by_handle, is_symlink, chase_symlinks):
4992 (sys_access, sys_chmod): Call 'chase_symlinks' to resolve symlinks
4993 in the argument file name.
4994 (sys_access): Call unc_volume_file_attributes only if
4995 GetFileAttributes fails with network-related error codes.
4996 (sys_rename): Diagnose renaming of a symlink when the user doesn't
4997 have the required privileges.
4998 (get_file_security_desc_by_name): Rename from
4999 get_file_security_desc.
5000 (stat_worker): New function, with most of the guts of 'stat', and
5001 with addition of handling of symlinks and support for 'lstat'.
5002 If possible, get file's attributes and security information by
5003 handle, not by name. Produce S_IFLNK bit for symlinks, when
5004 called from 'lstat'.
5005 (stat, lstat): New functions, call 'stat_worker'.
5006 (symlink, readlink, careadlinkat): Rewritten to create and resolve
5007 symlinks when the underlying filesystem supports them.
5009 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
5011 Fix macroexp crash on Windows with debugging (Bug#12118).
5012 * lisp.h (ASET) [ENABLE_CHECKING]: Ignore ARRAY_MARK_FLAG when
5013 checking subscripts; problem introduced with the recent
5014 "ASET (a, i, v)" rather than "AREF (a, i) = v" patch.
5015 (ARRAY_MARK_FLAG): Now a macro as well as a constant,
5016 since it's used in non-static inline functions now.
5018 * xfaces.c (face_at_buffer_position, face_for_overlay_string):
5019 Don't assume buffer size fits in 'int'. Remove unused local.
5021 Use C99-style 'extern inline' if available.
5022 * buffer.h (BUFFER_INLINE):
5023 * category.h (CATEGORY_INLINE):
5024 * character.h (CHARACTER_INLINE):
5025 * charset.h (CHARSET_INLINE):
5026 * composite.h (COMPOSITE_INLINE):
5027 * dispextern.h (DISPEXTERN_INLINE):
5028 * lisp.h (LISP_INLINE):
5029 * systime.h (SYSTIME_INLINE):
5030 New macro, replacing 'static inline' in this header.
5031 * buffer.h, category.h, character.h, charset.h, composite.h:
5032 * dispextern.h, lisp.h, systime.h:
5033 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
5034 * alloc.c (LISP_INLINE):
5035 * buffer.c (BUFFER_INLINE):
5036 * category.c (CATEGORY_INLINE):
5037 * character.c (CHARACTER_INLINE):
5038 * charset.c (CHARSET_INLINE):
5039 * composite.c (COMPOSITE_INLINE):
5040 * dispnew.c (DISPEXTERN_INLINE):
5041 * sysdep.c (SYSTIME_INLINE):
5042 Define to EXTERN_INLINE, so that the corresponding functions
5043 are compiled into code.
5044 * conf_post.h (INLINE, EXTERN_INLINE, INLINE_HEADER_BEGIN)
5045 (INLINE_HEADER_END): New macros.
5046 * lisp.h (PSEUDOVECTOR_FLAG): Now a macro as well as a constant,
5047 since it's used in non-static inline functions now.
5048 (VALMASK) [!USE_LSB_TAG]: Likewise.
5050 2012-08-02 Glenn Morris <rgm@gnu.org>
5052 * s/: Remove empty directory.
5054 * s/ms-w32.h: Move to ../nt/inc.
5055 * makefile.w32-in (TAGS, TAGS-gmake, MS_W32_H):
5056 Update for new ms-w32.h location.
5058 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
5061 * syswait.h (WRETCODE): Remove, consistently with ../configure.ac.
5063 2012-08-02 Glenn Morris <rgm@gnu.org>
5065 * nsterm.m (ns_exec_path, ns_load_path): Use SEPCHAR rather than
5066 hard-coding the path separator.
5068 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
5070 Use "ASET (a, i, v)" rather than "AREF (a, i) = v".
5071 This how ASET and AREF are supposed to work, and makes
5072 it easier to think about future improvements. See
5073 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00026.html>.
5074 * charset.h (set_charset_attr): New function.
5075 All lvalue-style uses of CHARSET_DECODER etc. changed to use it.
5076 * lisp.h (ASET): Rewrite so as not to use AREF in an lvalue style.
5077 (aref_addr): New function. All uses of &AREF(...) changed.
5078 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
5079 (set_hash_index): New functions. All lvalue-style uses of
5080 HASH_KEY etc. changed.
5081 * keyboard.c (set_prop): New function. All lvalue-style uses
5084 2012-08-01 Alp Aker <alp.tekin.aker@gmail.com>
5086 * nsterm.m (ns_set_vertical_scroll_bar, ns_redeem_scroll_bar)
5087 (EmacsWindow-accessibilityAttributeValue, EmacsScroller-initFrame:)
5088 (EmacsScroller-dealloc): Adjust to use WVAR. (Bug#12114)
5089 * nsfns.m (ns_set_name_as_filename): Likewise.
5090 * nsmenu.m (ns_update_menubar): Likewise.
5091 * nsselect.m (symbol_to_nsstring): Adjust to use SVAR.
5093 2012-08-01 Eli Zaretskii <eliz@gnu.org>
5095 * .gdbinit (xcar, xcdr, xlist, xwindow, nextcons, xprintsym):
5096 Adapt to latest changes in field names of the corresponding Lisp
5099 * xdisp.c (try_window_id): Use WVAR in IF_DEBUG code.
5101 2012-08-01 Glenn Morris <rgm@gnu.org>
5103 * s/msdos.h: Remove file.
5104 * conf_post.h [MSDOS]: New section, moved from s/msdos.h.
5105 * Makefile.in (S_FILE): Remove.
5106 (config_h): Remove S_FILE.
5108 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
5110 * s/ms-w32.h (DEVICE_SEP, IS_DIRECTORY_SEP, IS_ANY_SEP):
5111 Remove; moved to nt/config.nt.
5113 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
5115 Use INTERNAL_FIELD for conses and overlays.
5116 * lisp.h (struct Lisp_Cons): Use INTERNAL_FIELD.
5117 Remove obsolete comment.
5119 (struct Lisp_Overlay): Use INTERNAL_FIELD.
5120 * alloc.c, buffer.c, buffer.h, fns.c: Adjust users.
5122 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
5124 Use INTERNAL_FIELD for symbols.
5125 * lisp.h (SVAR): New macro. Adjust users.
5126 * alloc.c, bytecode.c, cmds.c, data.c, doc.c, eval.c:
5127 * fns.c, keyboard.c, lread.c, xterm.c: Users changed.
5129 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
5131 Use INTERNAL_FIELD for processes.
5132 * process.h (PVAR): New macro. Adjust style.
5133 (struct Lisp_Process): Change Lisp_Object members to INTERNAL_FIELD.
5134 * print.c, process.c, sysdep.c, w32.c, xdisp.c: Users changed.
5136 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
5138 Use INTERNAL_FIELD for windows.
5139 * window.h (WVAR): New macro.
5140 (struct window): Change Lisp_Object members to INTERNAL_FIELD.
5141 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
5142 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
5143 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, nsterm.m, print.c:
5144 * textprop.c, w32fns.c, w32menu.c, w32term.c, window.c, xdisp.c:
5145 * xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
5147 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
5149 * coding.h (CODING_ATTR_FLUSHING): Remove; unused and wouldn't work.
5151 2012-08-01 Glenn Morris <rgm@gnu.org>
5153 * lisp.h (IS_DIRECTORY_SEP, IS_DEVICE_SEP, IS_ANY_SEP):
5154 Move to configure.ac.
5156 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
5158 * makefile.w32-in (CONFIG_H): Update dependencies.
5159 (CONF_POST_H): New macro.
5161 * s/ms-w32.h (SEPCHAR, NULL_DEVICE): Remove; moved to nt/config.nt.
5163 2012-07-31 Glenn Morris <rgm@gnu.org>
5165 * Makefile.in (S_FILE): No longer set by configure.
5167 * conf_post.h (config_opsysfile): Move earlier, so that WINDOWSNT
5169 (alloca.h) [WINDOWSNT]: Don't include it on MS Windows.
5171 * process.h (NULL_DEVICE):
5172 * emacs.c (SEPCHAR):
5173 * editfns.c (USER_FULL_NAME): Let configure set them.
5175 * s/README, s/template.h: Remove files.
5177 * conf_post.h [HPUX]: Undefine HAVE_RANDOM and HAVE_RINT.
5179 * conf_post.h (AMPERSAND_FULL_NAME, subprocesses):
5180 Move to configure.ac.
5182 2012-07-31 Eli Zaretskii <eliz@gnu.org>
5184 * .gdbinit (xframe): Adapt to introduction of FVAR and the
5185 resulting renaming of 'struct frame' members.
5187 * w32menu.c (w32_menu_show): Revert bogus introduction of FVAR.
5189 * fontset.c (dump_fontset): Fix compilation with ENABLE_CHECKING
5190 after introduction of FVAR.
5192 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
5194 * nsmenu.m (update_frame_tool_bar): Change key from NSObject* to id.
5196 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Use drawInRect
5197 instead of compositeToPoint.
5198 (applicationShouldTerminate): Pass NS String literal to NSRunAlertPanel.
5200 * nsfns.m, nsmenu.m, nsterm.m: Adopt to struct frame/FVAR changes.
5202 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
5204 Generalize INTERNAL_FIELD between buffers, keyboards and frames.
5205 * lisp.h (INTERNAL_FIELD): New macro.
5206 * buffer.h (BUFFER_INTERNAL_FIELD): Remove.
5207 (BVAR): Change to use INTERNAL_FIELD.
5208 * keyboard.h (KBOARD_INTERNAL_FIELD): Likewise.
5209 (KVAR): Change to use INTERNAL_FIELD.
5210 * frame.h (FVAR): New macro.
5211 (struct frame): Use INTERNAL_FIELD for all Lisp_Object fields.
5212 * alloc.c, buffer.c, data.c, dispnew.c, dosfns.c, eval.c, frame.c:
5213 * fringe.c, gtkutil.c, minibuf.c, nsfns.m, nsterm.m, print.c:
5214 * term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
5215 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
5217 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
5219 Miscellaneous fixes for non-default X toolkits.
5220 * xfns.c (Fx_file_dialog): Change to SSDATA to avoid warnings.
5221 * xterm.c (x_frame_of_widget): Remove redundant prototype.
5222 Move under #ifdef USE_LUCID.
5223 (x_create_toolkit_scroll_bar): Adjust scroll_bar_name
5224 definition and usage to avoid warnings.
5226 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
5228 * nsterm.m (openFiles): Fix previous checkin.
5230 2012-07-31 Paul Eggert <eggert@cs.ucla.edu>
5232 * indent.c (compute_motion): Remove unused local.
5234 2012-07-31 Glenn Morris <rgm@gnu.org>
5236 * s/usg5-4-common.h (wait3, WRETCODE): Let configure set them.
5238 * conf_post.h [USG5_4]:
5239 Move remaining contents of s/usg5-4-common.h here.
5240 * s/usg5-4-common.h: Remove file.
5242 * conf_post.h [IRIX6_5]: Move remaining contents of s/irix6-5.h here.
5243 * s/irix6-5.h: Remove file.
5245 * conf_post.h [DARWIN_OS]: Move remaining contents of s/darwin.h here.
5246 * s/darwin.h: Remove file.
5248 * conf_post.h [HPUX]: Move random, srandom here from s/hpux10-20.h.
5249 * s/hpux10-20.h: Remove file, which is now empty.
5251 2012-07-30 Glenn Morris <rgm@gnu.org>
5253 * conf_post.h: New, split from configure.ac's AH_BOTTOM.
5254 * Makefile.in (config_h): Add conf_post.h.
5255 * makefile.w32-in (CONFIG_H): Add conf_post.h.
5257 2012-07-30 Jan Djärv <jan.h.d@swipnet.se>
5259 * nsterm.m (ns_do_open_file): New variable.
5260 (ns_term_init): Set ns_do_open_file to YES after run returns.
5261 (openFile, openTempFile, openFileWithoutUI, openFiles):
5262 Open files only if ns_do_open_file.
5264 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
5266 * lisp.h (SWITCH_ENUM_CAST): Remove. All uses removed.
5267 This no-op macro hasn't been needed for many years.
5268 * src/regex.c (SWITCH_ENUM_CAST) [!emacs]: Likewise.
5270 Export DIRECTORY_SEP, TYPEMASK, VALMASK to GDB.
5271 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]: Add lsb_bits.
5272 * lisp.h (enum lsb_bits) [USE_LSB_TAG]: New enum, for
5273 gdb_make_enums_visible.
5274 (TYPEMASK, VALMASK) [USE_LSB_TAGS]: Now enum constants, not macros.
5275 (DIRECTORY_SEP): Now a constant, not a macro.
5277 2012-07-30 Eli Zaretskii <eliz@gnu.org>
5279 * w32fns.c (w32_wnd_proc): Pass w32_keyboard_codepage to
5280 w32_kbd_patch_key as the 2nd arg. (Bug#12082)
5282 * w32term.c <w32_keyboard_codepage>: Renamed from
5283 keyboard_codepage and now external. All users changed.
5285 * w32term.h: Add declaration of w32_keyboard_codepage.
5287 * w32inevt.c (w32_kbd_patch_key): Accept an additional argument --
5288 the codepage to translate keys to Unicode. If this argument is
5289 -1, use the value returned by GetConsoleCP. All callers changed.
5291 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
5293 Update .PHONY listings in makefiles.
5294 * Makefile.in (.PHONY): Add all, mostlyclean, clean,
5295 bootstrap-clean, distclean, maintainer-clean, versioclean,
5298 * lisp.h (STRING_BYTES_BOUND): Cast entire result to ptrdiff_t.
5299 This is a bit clearer. Fix some commentary typos.
5301 2012-07-30 Glenn Morris <rgm@gnu.org>
5303 * s/netbsd.h: Let configure include signal.h if needed.
5304 Remove file, which is now empty.
5306 * s/usg5-4-common.h (_longjmp, _setjmp, TIOCSIGSEND):
5307 Let configure set them.
5308 * s/irix6-5.h (_longjmp, _setjmp, TIOCSIGSEND):
5309 No more need to undefine.
5311 2012-07-30 Andreas Schwab <schwab@linux-m68k.org>
5313 * keymap.c (Fkey_description): Don't remove 0x80 bit from
5314 non-single-byte char when adding meta modifier. (Bug#12090)
5316 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
5318 Convert safe_call to use variable number of arguments.
5319 * xdisp.c (safe_call): Convert to use varargs. Adjust users.
5320 (safe_call2): Fix comment.
5321 * lisp.h (safe_call): Adjust prototype.
5322 * coding.c (encode_coding_object): Change to use safe_call2.
5323 * xfaces.c (merge_face_heights): Change to use safe_call1.
5325 2012-07-30 Glenn Morris <rgm@gnu.org>
5327 * s/aix4-2.h (sigmask): No need to undefine it, since syssignal.h
5328 does that unconditionally. Remove file, which is now empty.
5330 * s/freebsd.h, s/gnu-linux.h, s/sol2-6.h, s/unixware.h:
5333 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
5335 Export to GDB most of lisp.h's remaining object-like macros.
5336 * lisp.h (min, max): Move earlier, because they're used earlier now.
5337 (INTMASK, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK)
5338 (CHAR_TABLE_STANDARD_SLOTS, CHARTAB_SIZE_BITS_0)
5339 (CHARTAB_SIZE_BITS_1, CHARTAB_SIZE_BITS_2, CHARTAB_SIZE_BITS_3)
5340 (DEFAULT_HASH_SIZE, COMPILED_ARGLIST, COMPILED_BYTECODE)
5341 (COMPILED_CONSTANTS, COMPILED_STACK_DEPTH, COMPILED_DOC_STRING)
5342 (COMPILED_INTERACTIVE, CHAR_ALT, CHAR_SUPER, CHAR_HYPER, CHAR_SHIFT)
5343 (CHAR_CTL, CHAR_META, CHAR_MODIFIER_MASK, CHARACTERBITS)
5344 (MANY, UNEVALLED, FLOAT_TO_STRING_BUFSIZE, MAX_ALLOCA):
5345 Now constants, for GDB. They need not be macros.
5346 (MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM, STRING_BYTES_BOUND):
5347 Now constants, for GDB, as well as macros, for static initializers.
5348 (CHAR_TABLE_STANDARD_SLOTS, CHAR_TABLE_EXTRA_SLOTS):
5349 Move to after the definition of struct Lisp_Char_Table,
5350 since the former now needs that type defined.
5351 (enum CHARTAB_SIZE_BITS, enum CHAR_TABLE_STANDARD_SLOTS)
5352 (enum DEFAULT_HASH_SIZE, enum Lisp_Compiled, enum char_bits)
5353 (enum maxargs, enum FLOAT_TO_STRING_BUFSIZE, enum MAX_ALLOCA):
5354 New enums, for gdb_make_enums_visible.
5355 (GLYPH_MODE_LINE_FACE): Remove; unused.
5356 * alloc.c (STRING_BYTES_MAX): Now a constant, not a macro.
5357 (gdb_make_enums_visible): Add enum CHARTAB_SIZE_BITS, enum
5358 CHAR_TABLE_STANDARD_SLOTS, enum char_bits, enum DEFAULT_HASH_SIZE,
5359 enum FLOAT_TO_STRING_BUFSIZE, enum Lisp_Bits, enum Lisp_Compiled,
5360 enum maxargs, enum MAX_ALLOCA.
5361 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): Remove.
5362 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Remove;
5363 no longer needed, now that they are done in lisp.h.
5365 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
5367 Cleanup string bytes checking.
5368 * alloc.c (GC_STRING_BYTES, CHECK_STRING_BYTES): Remove. Convert
5369 all users to STRING_BYTES or string_bytes if GC_CHECK_STRING_BYTES.
5370 (check_string_bytes): Define to empty if not GC_CHECK_STRING_BYTES.
5371 (check_sblock, compact_small_strings): Simplify.
5373 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
5375 * lisp.h (LISP_INT_TAG, LISP_INT1_TAG, LISP_STRING_TAG): Remove.
5376 These macros are confusing and no longer need to be defined, as
5377 the enum values now suffice. All uses replaced with definiens.
5378 (Lisp_Int1, Lisp_String): Define directly; this is clearer.
5380 2012-07-29 Juanma Barranquero <lekktu@gmail.com>
5382 * makefile.w32-in (LISP_H, $(BLD)/emacs.$(O), $(BLD)/w32inevt.$(O))
5383 ($(BLD)/w32console.$(O)): Update dependencies.
5385 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
5387 Remove HIDE_LISP_IMPLEMENTATION and cleanup cons free list check.
5388 * lisp.h (HIDE_LISP_IMPLEMENTATION): Remove as useless for a long
5390 (CHECK_CONS_LIST): Remove. Convert all users to check_cons_list.
5392 2012-07-29 Jan Djärv <jan.h.d@swipnet.se>
5394 * lread.c (init_lread): Remove if-statement in ifdef HAVE_NS before
5395 setting sitelisp (Bug#12010).
5397 2012-07-29 Eli Zaretskii <eliz@gnu.org>
5399 * w32heap.h (OS_9X): Rename from OS_WINDOWS_95.
5401 * w32heap.c (cache_system_info):
5402 * w32.c (sys_rename):
5403 * w32proc.c (find_child_console, sys_kill): All users changed.
5405 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
5407 * alloc.c (Fgarbage_collect): Indent as per usual Emacs style.
5409 2012-07-29 Eli Zaretskii <eliz@gnu.org>
5411 * makefile.w32-in (LISP_H): Add $(NT_INC)/stdalign.h.
5413 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
5415 Cleanup statistics calculation in Fgarbage_collect.
5416 * alloc.c (Fgarbage_collect): Rename t1 to meaningful start.
5417 Fix zombies percentage calculation. Simplify elapsed time calculation.
5419 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
5421 Generalize marker debugging code under MARKER_DEBUG and use eassert.
5422 * insdel.c (CHECK_MARKERS, check_markers_debug_flag): Remove.
5423 (gap_left, gap_right, adjust_markers_for_delete, insert_1_both)
5424 (insert_from_string_1, insert_from_gap, insert_from_buffer_1)
5425 (replace_range, replace_range_2, del_range_2): Change to eassert.
5426 * marker.c (byte_char_debug_check): Adjust style.
5428 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
5430 Don't use the abbreviation "win" to refer to Windows (Bug#10421).
5431 * regex.c (MAX_BUF_SIZE): Remove some incorrect and
5432 long-ago-commented-out code that talks about "WIN32".
5433 * w32heap.h (OS_WINDOWS_95): Rename from OS_WIN95.
5436 2012-07-28 Paul Eggert <eggert@cs.ucla.edu>
5438 Use Gnulib stdalign module (Bug#9772, Bug#9960).
5439 * alloc.c (XMALLOC_BASE_ALIGNMENT, GC_POINTER_ALIGNMENT, pure_alloc):
5440 Simplify by using alignof.
5441 (pure_alloc) [! USE_LSB_TAG]: Don't over-align EMACS_INT values.
5442 * lisp.h: Include <stdalign.h>.
5443 (GCALIGNMENT): New macro and constant.
5444 (DECL_ALIGN): Remove. All uses replaced by alignas (GCALIGNMENT).
5445 (USE_LSB_TAG): ifdef on alignas, not on DECL_ALIGN.
5446 (stdalign): New macro, if not already defined.
5448 2012-07-28 Eli Zaretskii <eliz@gnu.org>
5450 Fix non-ASCII input in non-GUI frames on MS-Windows. (Bug#12055)
5451 * w32inevt.c: Include w32inevt.h.
5452 (w32_read_console_input): New inline function, calls either
5453 ReadConsoleInputA or ReadConsoleInputW, depending on the value of
5454 w32_console_unicode_input.
5455 (fill_queue): Call w32_read_console_input instead of ReadConsoleInput.
5456 (w32_kbd_patch_key, key_event): Use the codepage returned by
5457 GetConsoleCP, rather than the ANSI codepage returned by GetLocaleInfo.
5458 (key_event): use uChar.UnicodeChar only if
5459 w32_console_unicode_input is non-zero.
5461 * w32console.c: Include w32heap.h.
5462 <w32_console_unicode_input>: New global variable.
5463 (initialize_w32_display): Set w32_console_unicode_input to 1 on NT
5464 family of Windows, zero otherwise.
5466 * w32inevt.h: Declare w32_console_unicode_input.
5468 * xdisp.c (init_iterator): Don't reference tip_frame in a build
5469 --without-x. (Bug#11742)
5471 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
5473 Adjust GDB to reflect pvec_type changes (Bug#12036).
5474 * .gdbinit (xvectype, xpr, xbacktrace): Adjust to reflect the
5475 2012-07-04 changes to pseudovector representation.
5476 Problem reported by Eli Zaretskii in <http://bugs.gnu.org/12036#30>.
5478 2012-07-27 Michael Albinus <michael.albinus@gmx.de>
5480 * dbusbind.c (XD_DBUS_VALIDATE_BUS_ADDRESS): Canonicalize session
5482 (xd_close_bus, Fdbus_init_bus): Handle reference counter properly.
5484 2012-07-27 Eli Zaretskii <eliz@gnu.org>
5486 * alloc.c (listn): Fix the order the arguments are consed onto the
5489 * lisp.h (enum constype): Use CONSTYPE_HEAP and CONSTYPE_PURE for
5490 enumeration constants, as PURE and HEAP are too general, and clash
5491 with other headers and sources, such as gmalloc.c and the
5492 MS-Windows system headers. All users changed.
5494 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5496 Revert last save_excursion_save and save_excursion_restore changes.
5497 * alloc.c, editfns.c, marker.c, lisp.h: Revert.
5498 Lots of crashes reported by Chong Yidong <cyd@gnu.org>.
5500 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5502 Fix recently-introduced typos in Windows port.
5503 Reported by Martin Rudalics <rudalics@gmx.at>.
5504 * w32.c (init_environment): Replace comma with semicolon.
5505 * w32fns.c (syms_of_w32fns): Add missing parenthesis.
5507 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
5509 Improve GDB symbol export (Bug#12036).
5510 * .gdbinit (xgetptr, xgetint, xgettype): Set $bugfix in different
5511 arms of an 'if', not using conditional expressions; otherwise GDB
5512 complains about the types in the unevaluated arm when the argument
5513 is an integer literal.
5514 (xgetint): Simplify expression.
5515 * alloc.c (gdb_make_enums_visible): New constant. This ports to
5516 GCC 3.4.2 the export of symbols to GDB. Problem reported by Eli
5517 Zaretskii in <http://bugs.gnu.org/12036#13>.
5518 * lisp.h (PUBLISH_TO_GDB): Remove. All uses removed. No longer
5519 needed now that we have gdb_make_enums_visible.
5520 (enum CHECK_LISP_OBJECT_TYPE, enum Lisp_Bits, enum More_Lisp_Bits)
5521 (enum enum_USE_LSB_TAG):
5522 New enum types, packaging up enums that need to be exported to GDB.
5524 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5526 Utility function to make a list from specified amount of objects.
5527 * lisp.h (enum constype): New datatype.
5528 (listn): New prototype.
5529 * alloc.c (listn): New function.
5530 (Fmemory_use_count, syms_of_alloc): Use it.
5531 * buffer.c (syms_of_buffer): Likewise.
5532 * callint.c (syms_of_callint): Likewise.
5533 * charset.c (define_charset_internal): Likewise.
5534 * coding.c (syms_of_coding): Likewise.
5535 * keymap.c (syms_of_keymap): Likewise.
5536 * search.c (syms_of_search): Likewise.
5537 * syntax.c (syms_of_syntax): Likewise.
5538 * w32.c (init_environment): Likewise.
5539 * w32fns.c (Fw32_battery_status, syms_of_w32fns): Likewise.
5540 * xdisp.c (syms_of_xdisp): Likewise.
5541 * xfns.c (syms_of_xfns): Likewise.
5543 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5545 Fast save_excursion_save and save_excursion_restore.
5546 * lisp.h (struct Lisp_Excursion): New data type.
5547 (PVEC_EXCURSION): New pseudovector type.
5548 (XEXCURSION, XSETEXCURSION, EXCURSIONP): Convenient macros
5549 to deal with it. Adjust comments.
5550 (init_marker, attach_marker): New prototype.
5551 (unchain_marker): Adjust prototype.
5552 * marker.c (attach_marker): Change to global.
5553 (init_marker): New function.
5554 * alloc.c (Fmake_marker, build_marker): Use it.
5555 (build_marker): More easserts.
5556 (mark_object): Handle struct Lisp_Excursion.
5557 * editfns.c (save_excursion_save, save_excursion_restore):
5558 Reimplement to use struct Lisp_Excursion. Add comments.
5560 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
5562 Fix export of symbols to GDB (Bug#12036).
5563 * alloc.c (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL)
5564 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Move these here from
5565 emacs.c, as this is a more-suitable home. Had this been done earlier
5566 the fix for 12036 would have avoided some of the problems noted in
5567 <http://bugs.gnu.org/12036#13> by Eli Zaretskii, as the scope problems
5568 would have been more obvious.
5569 * emacs.c: Do not include <verify.h>; no longer needed.
5570 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS)
5571 (gdb_GCTYPEBITS, gdb_USE_LSB_TAG)
5572 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
5573 Remove; now done in lisp.h.
5574 * lisp.h (PUBLISH_TO_GDB): New macro.
5575 (GCTYPEBITS, USE_LSB_TAG, CHECK_LISP_OBJECT_TYPE, enum pvec_type)
5576 (DATA_SEG_BITS): Use it.
5577 (GCTYPEBITS, USE_LSB_TAG): Now also an enum, for GDB.
5578 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Now just an enum, for GDB.
5579 * mem-limits.h (EXCEEDS_LISP_PTR): Redo so that DATA_SEG_BITS need
5580 not be usable in #if. This simplifies things.
5582 2012-07-26 Juanma Barranquero <lekktu@gmail.com>
5584 * makefile.w32-in ($(BLD)/emacs.$(O)): Update dependencies.
5586 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
5588 Simplify export of symbols to GDB (Bug#12036).
5589 * .gdbinit (xgetptr, xgetint, xgettype): Don't use "set $bugfix =
5590 $bugfix.i", as this doesn't work (with GDB 7.4.1, anyway).
5591 (xgetptr, xgetint, xgettype, xcoding, xcharset, xprintbytestr):
5592 Adjust to changes in lisp.h and emacs.c, by using
5593 CHECK_LISP_OBJECT_TYPE rather than gdb_use_struct, VALMASK instead
5594 of $valmask, DATA_SEG_BITS instead of gdb_data_seg_bits,
5595 INTTYPEBITS instead of gdb_gctypebits - 1, USE_LSB_TAG instead of
5596 gdb_use_lsb, (1 << GCTYPEBITS) - 1 instead of $tagmask, VALBITS
5597 instead of gdb_valbits.
5598 (xvectype, xvector, xpr, xprintstr, xbacktrace): Similarly, use
5599 PSEUDOVECTOR_FLAG instead of PVEC_FLAG, and ARRAY_MARK_FLAG
5600 instead of gdb_array_mark_flag.
5601 (xboolvector): Get size from $->size, not $->header.size.
5602 Use BOOL_VECTOR_BITS_PER_CHAR rather than mystery constants.
5603 (xreload, hook-run, hookpost-run): Remove.
5604 * emacs.c: Include <verify.h>.
5605 (gdb_use_lsb, gdb_use_struct, gdb_valbits, gdb_gctypebits)
5606 (gdb_data_seg_bits, PVEC_FLAG, gdb_array_mark_flag, gdb_pvec_type):
5608 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS, gdb_GCTYPEBITS)
5609 (gdb_USE_LSB_TAG): New enum constants.
5610 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
5611 Also define these as enum constants, so they're visible to GDB.
5612 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): New macros.
5613 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Also define these
5614 as constants, so they're visible to GDB.
5615 * lisp.h (VALBITS, INTTYPEBITS, FIXNUM_BITS, PSEUDOVECTOR_SIZE_BITS)
5616 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK, BOOL_VECTOR_BITS_PER_CHAR):
5617 Now enum constants, not macros, so they're visible to GDB.
5618 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Default to 0, as this is
5619 more convenient now. All uses changed.
5620 (VALMASK) [USE_LSB_TAG]: Also define in this case.
5621 * mem-limits.h (EXCEEDS_LISP_PTR): Adjust to DATA_SEG_BITS change.
5623 2012-07-26 Dmitry Antipov <dmantipov@yandex.ru>
5625 Explicitly free restriction data that are not needed anymore.
5626 * editfns.c (save_restriction_restore): Free restriction data.
5628 2012-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
5630 * eval.c (Fautoload_do_load): Rename from do_autoload, export to Lisp,
5631 add argument, tune behavior, and adjust all callers.
5633 2012-07-25 Paul Eggert <eggert@cs.ucla.edu>
5635 Use typedef for EMACS_INT, EMACS_UINT.
5636 * lisp.h, s/ms-w32.h (EMACS_INT, EMACS_UINT): Use typedefs rather
5637 than macros. This simplifies debugging in the usual case, since
5638 it lets GDB show addresses as 'EMACS_INT *' rather than 'long int *'
5639 and it allows expressions involving EMACS_INT casts.
5640 * .gdbinit (xreload): Simplify by using EMACS_INT cast.
5642 2012-07-25 Jan Djärv <jan.h.d@swipnet.se>
5644 * nsterm.m (ns_read_socket): Return early if there is a modal
5647 2012-07-25 Martin Rudalics <rudalics@gmx.at>
5649 * frame.c (Fredirect_frame_focus): In doc-string don't mention
5650 that FOCUS-FRAME can be omitted.
5652 2012-07-25 Dmitry Antipov <dmantipov@yandex.ru>
5654 Adjust buffer text indirection counters at the end of Fkill_buffer.
5655 * buffer.c (Fkill_buffer): Adjust indirection counters when the
5656 buffer is definitely dead. This should really fix an issue reported
5657 by Christoph Scholtes again. (Bug#12007).
5658 (init_buffer_once): Initialize indirection counters of
5659 buffer_defaults and buffer_local_symbols (for sanity and safety).
5661 2012-07-24 Eli Zaretskii <eliz@gnu.org>
5663 * xdisp.c (init_iterator): Don't compute dimensions of truncation
5664 and continuation glyphs on tooltip frames, leave them at zero.
5665 Avoids continued lines in tooltips. (Bug#11832)
5667 2012-07-24 Dmitry Antipov <dmantipov@yandex.ru>
5669 Simplify copy_overlay.
5670 * buffer.c (copy_overlay): Simplify. Use build_marker.
5671 * lisp.h (struct Lisp_Overlay): Restore comment with minor tweaks.
5673 2012-07-23 Eli Zaretskii <eliz@gnu.org>
5675 * print.c (print_object): Don't crash when a frame's name is nil
5676 or invalid. (Bug#12025)
5678 * window.c (decode_any_window): Disable CHECK_LIVE_FRAME test, as
5679 it signals an error when a tooltip frame is being created.
5681 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
5683 Cleanup miscellaneous objects allocation and initialization.
5684 * alloc.c (allocate_misc): Change to static. Add argument to
5685 specify the subtype. Adjust comment and users.
5686 (build_overlay): New function.
5687 * buffer.c (copy_overlays, Fmake_overlay): Use it.
5688 * lisp.h (struct Lisp_Overlay): Remove obsolete comment.
5689 (allocate_misc): Remove prototype.
5690 (build_overlay): Add prototype.
5692 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
5694 Swap buffer text indirection counters in Fbuffer_swap_text.
5695 * buffer.c (Fbuffer_swap_text): Swap indirections too.
5696 This avoids crash reported by Christoph Scholtes at
5697 http://lists.gnu.org/archive/html/bug-gnu-emacs/2012-07/msg00785.html.
5699 2012-07-22 Jan Djärv <jan.h.d@swipnet.se>
5701 * nsmenu.m (Popdown_data): New struct.
5702 (pop_down_menu): p->pointer is Popdown_data. Release the pool and
5704 (ns_popup_dialog): Use NSAutoreleasePool and pass it to pop_down_menu.
5705 (initWithContentRect): Make imgView and contentView non-static
5706 and autorelease them. Also autorelease img and matrix (Bug#12005).
5707 (dealloc): Remove (Bug#12005).
5709 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
5711 Adjust consing_since_gc when objects are explicitly freed.
5712 * alloc.c (GC_DEFAULT_THRESHOLD): New macro.
5713 (Fgarbage_collect): Use it. Change minimum to 1/10 of default.
5714 (free_cons, free_misc): Subtract object size from consing_since_gc.
5716 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
5718 Simplify and cleanup markers positioning code.
5719 * marker.c (attach_marker): More useful eassert.
5720 (live_buffer, set_marker_internal): New function.
5721 (Fset_marker, set_marker_restricted): Use set_marker_internal.
5722 (set_marker_both, set_marker_restricted_both): Use live_buffer.
5724 2012-07-22 Paul Eggert <eggert@cs.ucla.edu>
5726 * buffer.h (struct buffer.indirections): Now ptrdiff_t, not int,
5727 as it's limited by the amount of memory, not by INT_MAX.
5729 2012-07-21 Eli Zaretskii <eliz@gnu.org>
5731 * keyboard.c (keys_of_keyboard): Bind language-change to 'ignore'
5732 in special-event-map. See the discussion at
5733 http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00417.html
5736 * w32menu.c (add_menu_item): Cast to ULONG_PTR when assigning
5737 info.dwItemData. Fixes crashes on 64-bit Windows.
5738 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
5740 2012-07-21 Jan Djärv <jan.h.d@swipnet.se>
5742 * nsterm.m (accessibilityAttributeValue): New function. (Bug#11134).
5743 (conversationIdentifier): Return value is NSInteger.
5744 * nsterm.m (accessibilityAttributeValue): Surround with NS_IMPL_COCOA.
5746 2012-07-21 Chong Yidong <cyd@gnu.org>
5748 * window.c (decode_any_window): Signal an error if the window is
5749 on a dead frame (Bug#11984).
5751 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5753 Add indirection counting to speed up Fkill_buffer.
5754 * buffer.h (struct buffer): New member.
5755 * buffer.c (Fget_buffer_create): Set indirection counter to 0.
5756 (Fmake_indirect_buffer): Set indirection counter to -1, increment
5757 base buffer indirection counter.
5758 (compact_buffer): If ENABLE_CHECKING, verify indirection counters.
5759 (Fkill_buffer): Adjust indirection counters as needed, don't walk
5760 through buffer list if indirection counter is 0.
5762 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5764 Extend the value returned by Fgarbage_collect with heap statistics.
5765 * alloc.c (Qheap): New symbol.
5766 (syms_of_alloc): DEFSYM it.
5767 (Fgarbage_collect): If DOUG_LEA_MALLOC, add mallinfo data.
5768 (Fmemory_free): Remove.
5769 (syms_of_alloc): Don't defsubr it.
5770 * buffer.c (Fcompact_buffer): Remove.
5771 (syms_of_buffer): Don't defsubr it.
5773 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5775 Make maybe_gc inline.
5776 Verify that inlining is always possible (GCC 4.7.1, -O3 -Winline).
5777 * lisp.h (consing_since_gc, gc_relative_threshold)
5778 (memory_full_cons_threshold): Revert declaration.
5779 (maybe_gc): Remove prototype, define as inline.
5780 * alloc.c: Remove old commented-out code.
5781 (consing_since_gc, gc_relative_threshold)
5782 (memory_full_cons_threshold): Revert to global.
5785 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5787 Simple wrapper for make_unibyte_string, adjust font_open_by_name.
5788 * lisp.h (build_unibyte_string): New function.
5789 * dosfns.c, fileio.c, fns.c, ftfont.c, process.c:
5790 * sysdep.c, w32fns.c, xfns.c: Use it.
5791 * font.c (font_open_by_name): Change 2nd and 3rd args to the only arg
5792 of type Lisp_Object to avoid redundant calls to make_unibyte_string.
5793 Adjust users accordingly.
5794 * font.h (font_open_by_name): Adjust prototype.
5796 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5798 Cleanup calls to Fgarbage_collect.
5799 * lisp.h (maybe_gc): New prototype.
5800 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
5801 Remove declarations.
5802 * alloc.c (maybe_gc): New function.
5803 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
5805 * bytecode.c (MAYBE_GC): Use maybe_gc.
5806 * eval.c (eval_sub, Ffuncall): Likewise.
5807 * keyboard.c (read_char): Likewise. Adjust call to maybe_gc
5808 to avoid dependency from auto-save feature.
5810 2012-07-19 Paul Eggert <eggert@cs.ucla.edu>
5812 * buffer.h (FOR_EACH_BUFFER): Rename from 'for_each_buffer'.
5813 (FOR_EACH_PER_BUFFER_OBJECT_AT): Rename from
5814 'for_each_per_buffer_object_at'.
5815 All uses changed. It's better to use upper-case for macros that
5816 cannot be implemented as functions, to give the reader a clue
5817 that they're special.
5819 2012-07-19 Stefan Monnier <monnier@iro.umontreal.ca>
5821 * alloc.c (Fgarbage_collect): Tweak docstring.
5823 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
5825 Tweak the value returned from Fgarbage_collect again.
5826 * alloc.c (Fgarbage_collect): New return value, as confirmed in
5827 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00418.html.
5828 Adjust documentation.
5829 (total_vector_bytes): Rename to total_vector_slots, adjust
5831 (total_free_vector_bytes): Rename to total_free_vector_slots,
5833 (Qstring_bytes, Qvector_slots): New symbols.
5834 (syms_of_alloc): DEFSYM them.
5836 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
5838 Buffer compaction primitive which may be used from Lisp.
5839 * buffer.c (compact_buffer, Fcompact_buffer): New function.
5840 (syms_of_buffer): Register Fcompact_buffer.
5841 * alloc.c (Fgarbage_collect): Use compact_buffer.
5842 * buffer.h (compact_buffer): New prototype.
5843 (struct buffer_text): New member.
5845 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
5847 New macro to iterate over all buffers, miscellaneous cleanups.
5848 * lisp.h (all_buffers): Remove declaration.
5849 * buffer.h (all_buffers): Add declaration, with comment.
5850 (for_each_buffer): New macro.
5851 * alloc.c (Fgarbage_collect, mark_object): Use it.
5852 * buffer.c (Fkill_buffer, Fbuffer_swap_text, Fset_buffer_multibyte)
5853 (init_buffer): Likewise.
5854 * data.c (Fset_default): Likewise.
5855 * coding.c (code_conversion_restore): Remove redundant check
5857 * buffer.c (Fkill_buffer): Likewise. Remove obsolete comment.
5859 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
5861 Fix bug that created negative-length intervals.
5862 * intervals.c (merge_interval_right, merge_interval_left):
5863 Do not zero out this interval if it is absorbed by its children,
5864 as this interval's total length doesn't change in that case. See
5865 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00403.html>.
5867 2012-07-18 Paul Eggert <eggert@cs.ucla.edu>
5869 * alloc.c (Fmake_bool_vector): Fix off-by-8 bug
5870 when invoking (make-bool-vector N t) and N is a positive
5871 multiple of 8 -- the last 8 bits were mistakenly cleared.
5873 Remove some struct layout assumptions in bool vectors.
5874 * alloc.c (bool_header_size): New constant.
5875 (header_size, word_size): Move earlier, as they're now used earlier.
5876 Use 'word_size' in a few more places, where it's appropriate.
5877 (Fmake_bool_vector, sweep_vectors): Don't assume that there is no
5878 padding before the data member of a bool vector.
5879 (sweep_vectors): Use PSEUDOVECTOR_TYPEP, in an eassert, rather
5880 than doing the check by hand with an abort ().
5882 2012-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
5884 * eval.c (Fdefvar): Don't check constants since we only set the var if
5885 it's not yet defined anyway (bug#11904).
5887 * lisp.h (last_undo_boundary): Declare new var.
5888 * keyboard.c (command_loop_1): Set it.
5889 * cmds.c (Fself_insert_command): Use it to only remove boundaries that
5890 were auto-added by the command loop (bug#11774).
5892 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
5894 * w32font.c (Qsymbol): Remove local definition.
5895 (syms_of_w32font): Don't DEFSYM it.
5897 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
5899 Fix sweep_vectors to handle large bool vectors correctly.
5900 * alloc.c (sweep_vectors): Account total_vector_bytes for
5901 bool vectors larger than VBLOCK_BYTES_MAX.
5903 2012-07-18 Chong Yidong <cyd@gnu.org>
5905 * frame.c (x_set_frame_parameters): Revert bogus change introduced
5906 in 2012-05-25 commit by Paul Eggert (Bug#11738).
5908 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
5910 Return more descriptive data from Fgarbage_collect.
5911 Suggested by Stefan Monnier in
5912 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00369.html.
5913 * alloc.c (bounded_number): New function.
5914 (total_buffers, total_vectors): New variable.
5915 (total_string_size): Rename to total_string_bytes, adjust users.
5916 (total_vector_size): Rename to total_vector_bytes, adjust users.
5917 (sweep_vectors): Account total_vectors and total_vector_bytes.
5918 (Fgarbage_collect): New return value. Adjust documentation.
5919 (gc_sweep): Account total_buffers.
5920 (Fmemory_free, Fmemory_use_counts): Use bounded_number.
5921 (VECTOR_SIZE): Remove.
5922 * data.c (Qfloat, Qvector, Qsymbol, Qstring, Qcons): Make global.
5923 (Qinterval, Qmisc): New symbols.
5924 (syms_of_data): Initialize them.
5925 * lisp.h (Qinterval, Qsymbol, Qstring, Qmisc, Qvector, Qfloat)
5926 (Qcons, Qbuffer): New declarations.
5928 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
5930 * alloc.c (Fmemory_free): Account for memory-free's own storage.
5931 Round up, not down. Improve doc.
5933 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5935 Restore old code in allocate_string_data to avoid Faset breakage.
5936 Reported by Julien Danjou <julien@danjou.info> in
5937 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00371.html.
5938 * alloc.c (allocate_string_data): Restore old code with minor
5939 adjustments, fix comment to explain this subtle issue.
5941 2012-07-17 Eli Zaretskii <eliz@gnu.org>
5943 Remove FILE_SYSTEM_CASE.
5944 * s/msdos.h (FILE_SYSTEM_CASE): Don't define.
5946 * fileio.c (FILE_SYSTEM_CASE): Don't define.
5947 (Ffile_name_directory, Fexpand_file_name): Don't use FILE_SYSTEM_CASE.
5948 Fixes problems on MS-DOS with Vtemp_file_name_pattern when
5949 call-process-region passes it through expand-file-name.
5951 * dired.c (file_name_completion): Don't use FILE_SYSTEM_CASE.
5953 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
5955 Fix crash when creating indirect buffer (Bug#11917)
5956 * buffer.c (buffer_lisp_local_variables): Add argument CLONE.
5957 Don't handle unbound variables specially if non-zero.
5958 (Fbuffer_local_variables): Pass zero.
5959 (clone_per_buffer_values): Pass non-zero.
5961 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
5963 * gnutls.c (emacs_gnutls_handshake): Revert last change. Add QUIT
5964 to make the loop interruptible.
5966 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
5968 * gnutls.c (emacs_gnutls_handshake): Only retry if
5969 GNUTLS_E_INTERRUPTED.
5971 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5973 Cleanup and convert miscellaneous checks to eassert.
5974 * alloc.c (mark_interval): Fix comment, partially rephrase
5975 old comment from intervals.h (see below).
5976 * intervals.c (find_interval, adjust_intervals_for_insertion)
5977 (delete_interval, adjust_intervals_for_deletion)
5978 (graft_intervals_into_buffer, temp_set_point_both, copy_intervals):
5980 (adjust_intervals_for_insertion, make_new_interval):
5981 Remove obsolete and unused code.
5982 * intervals.h (struct interval): Remove obsolete comment.
5983 * textprotp.c (erase_properties): Remove unused code.
5984 (Fadd_text_properties, set_text_properties_1, Fremove_text_properties)
5985 (Fremove_list_of_text_properties): Convert to eassert.
5987 2012-07-17 Chong Yidong <cyd@gnu.org>
5989 * editfns.c (Finsert_char): Doc fix.
5991 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5993 Fix previous change to make Fmemory_free always accurate.
5994 * alloc.c (make_interval): Update total_free_intervals.
5995 (make_float): Likewise for total_free_floats.
5996 (free_cons, Fcons): Likewise for total_free_conses.
5997 (SETUP_ON_FREE_LIST, allocate_vector_from_block):
5998 Likewise for total_free_vector_bytes.
5999 (Fmake_symbol): Likewise for total_free_symbols.
6000 (bytes_free): Remove.
6002 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
6004 Simple free memory accounting feature.
6005 * alloc.c (bytes_free, total_free_vector_bytes): New variable.
6006 (sweep_vectors): Accumulate size of free vectors.
6007 (Fgarbage_collect): Setup bytes_free.
6008 (Fmemory_free): New function.
6009 (syms_of_alloc): Register it.
6011 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
6013 Cleanup overlays checking.
6014 * buffer.h (OVERLAY_VALID): Remove as useless synonym of OVERLAYP.
6015 * buffer.c (overlay_touches_p, recenter_overlay_lists): Change to
6016 eassert and OVERLAYP.
6017 (sort_overlays): Change to use OVERLAYP.
6019 2012-07-16 René Kyllingstad <Rene@Kyllingstad.com> (tiny change)
6021 * editfns.c (Finsert_char): Make it interactive, and make the
6022 second arg optional. Copy interactive spec and docstring from
6025 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
6027 * floatfns.c (Fabs): Do not wrap fabs inside IN_FLOAT (Bug#11913).
6028 Unlike the other wrapped functions, fabs has an unspecified
6031 2012-07-16 Jan Djärv <jan.h.d@swipnet.se>
6033 * nsterm.m (keyDown): Interpret flags without left/right bits
6034 as the left key (Bug#11670).
6036 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
6038 Remove empty and useless init functions.
6039 * lisp.h (init_character_once, init_fns, init_image)
6040 (init_filelock, init_sound): Remove prototype.
6041 * character.c (init_character_once): Remove.
6042 * filelock.c (init_filelock): Likewise.
6043 * fns.c (init_fns): Likewise.
6044 * image.c (init_image): Likewise.
6045 * sound.c (init_sound): Likewise.
6046 * emacs.c (main): Adjust accordingly.
6048 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
6050 * gtkutil.h: Tiny cleanups.
6051 (use_old_gtk_file_dialog): Remove useless declaration.
6052 (xg_uses_old_file_dialog): Add suggested const attribute.
6054 2012-07-15 Eli Zaretskii <eliz@gnu.org>
6056 * bidi.c (MAX_STRONG_CHAR_SEARCH): New macro.
6057 (bidi_paragraph_init): Use it to limit search forward for a strong
6058 directional character in abnormally large paragraphs full of
6059 neutral or weak characters. (Bug#11943)
6061 2012-07-15 Stefano Facchini <stefano.facchini@gmail.com> (tiny change)
6063 * gtkutil.c (xg_create_tool_bar): Apply "primary-toolbar" style to
6064 the toolbar (Bug#9451).
6065 (xg_make_tool_item): Give the widget event box a transparent
6068 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
6070 Cleanup basic allocation variables and functions.
6071 * alloc.c (ignore_warnings, init_intervals, init_float)
6072 (init_cons, init_symbol, init_marker): Remove.
6073 (interval_block_index): Initialize to INTERVAL_BLOCK_SIZE.
6074 (float_block_index): Initialize to FLOAT_BLOCK_SIZE.
6075 (cons_block_index): Initialize to CONS_BLOCK_SIZE.
6076 (symbol_block_size): Initialize to SYMBOL_BLOCK_SIZE.
6077 (marker_block_index): Initialize to MARKER_BLOCK_SIZE.
6078 (staticidx, init_alloc_once, init_strings, free_ablock):
6079 Remove redundant initialization.
6080 * fns.c (init_weak_hash_tables): Remove.
6081 * lisp.h (init_weak_hash_tables): Remove prototype.
6083 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
6085 Use zero_vector where appropriate.
6086 * alloc.c (zero_vector): Define as Lisp_Object. Adjust users
6088 * lisp.h (zero_vector): New declaration.
6089 * font.c (null_vector): Remove.
6090 (syms_of_font): Remove initialization and staticpro.
6091 (font_list_entities, font_find_for_lface): Change to use zero_vector.
6092 * keymap.c (Faccessible_keymaps): Likewise.
6094 2012-07-15 Leo Liu <sdl.web@gmail.com>
6096 * fringe.c: Fix typo in comments.
6098 2012-07-14 Leo Liu <sdl.web@gmail.com>
6100 * fringe.c: Add a new bitmap exclamation-mark.
6102 2012-07-14 Eli Zaretskii <eliz@gnu.org>
6104 * gmalloc.c (GMALLOC_INHIBIT_VALLOC): Don't reference.
6106 * s/msdos.h (BSD_SYSTEM, DATA_START, GC_SETJMP_WORKS, HAVE_MOUSE)
6107 (HAVE_MENUS): Don't define, defined by editing config.in with
6109 (GMALLOC_INHIBIT_VALLOC): Don't define.
6110 (MODE_LINE_BINARY_TEXT): Remove, not used anymore.
6112 2012-07-14 Juanma Barranquero <lekktu@gmail.com>
6114 * s/ms-w32.h (GC_SETJMP_WORKS, GC_MARK_STACK): Set in nt/config.nt.
6116 2012-07-14 Glenn Morris <rgm@gnu.org>
6118 * s/aix4-2.h, s/freebsd.h, s/gnu-linux.h, s/hpux10-20.h:
6119 * s/irix6-5.h, s/netbsd.h, s/sol2-6.h, s/unixware.h:
6120 Let configure set GC_SETJMP_WORKS, GC_MARK_STACK.
6122 2012-07-13 Glenn Morris <rgm@gnu.org>
6124 * s/gnu-linux.h (GC_MARK_SECONDARY_STACK): Let configure set it.
6126 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Let configure set it.
6127 * s/irix6-5.h (SETUP_SLAVE_PTY): No more need to unset it.
6129 2012-07-13 Jan Djärv <jan.h.d@swipnet.se>
6131 * nsterm.m (uRect): Only define if NS_IMPL_GNUSTEP.
6132 (x_free_frame_resources): Pass x_free_frame_resources to NSTRACE.
6133 (ns_lisp_to_color, ns_string_to_lispmod, ns_term_init)
6134 (ns_term_shutdown, requestService, initFrameFromEmacs): Use SSDATA
6136 (ns_exec_path, ns_load_path, changeFont): Put () around assignment used
6137 as boolean expression.
6138 (x_set_window_size): Remove unused variable toolbar.
6139 (ns_get_color_default, ns_mod_to_lisp): Remove.
6140 (ns_mouse_position): Remove unused variables xchar and ychar.
6141 (ns_compute_glyph_string_overhangs): Remove unused variable face.
6142 (ns_set_vertical_scroll_bar): Remove unused variable count.
6143 (ns_delete_terminal): Remove unused variable i.
6144 (ns_term_init): Remove unused variables r, g and b.
6145 (mouseDown): Remove unused variable window.
6146 (windowDidResize): Move definition of theWindow inside NS_IMPL_GNUSTEP.
6147 (initFrameFromEmacs): Remove unused variable vbextra.
6148 (mouseEntered): Remove unused variables p and dpyinfo.
6149 (mouseExited): Remove unused variables p and r.
6150 (ns_define_frame_cursor, ns_clear_frame_area)
6151 (ns_draw_window_cursor, ns_initialize_display_info): Make static.
6152 (menuDown): Assign [sender tag] to variable and cast the variable.
6154 * nsterm.h (menuDown): Add id as type to argument sender.
6155 (ns_display_info_for_name): Add Lisp_Object argument.
6156 (ns_term_init): Add Lisp_Object argument.
6157 (ns_map_event_to_object): Add void argument.
6158 (ns_string_from_pasteboard, ns_string_to_pasteboard): Add correct
6159 prototype with arguments and only declare if __OBJC__.
6160 (nxatoms_of_nsselect): Add void argument.
6161 (ns_lisp_to_cursor_type): Add Lisp_Object argument.
6162 (ns_alloc_autorelease_pool): Add void argument.
6163 (ns_release_autorelease_pool): Add void* argument.
6164 (ns_get_defaults_value): Add const char* argument.
6166 * nsmenu.m (ns_update_menubar, ns_menu_show, process_dialog)
6167 (initFromContents): Use SSDATA where appropriate.
6168 (ns_update_menubar): Add braces to ambigous if-else.
6169 (initWithTitle): Put () around assignment in if statement.
6170 (ns_menu_show): Remove unused variables window and keymap.
6171 (update_frame_tool_bar): Remove unused variable selected_p.
6172 (initWithContentRect): Remove unused variable this_cmd_name.
6174 * nsimage.m (ns_load_image, allocInitFromFile): Use SSDATA where
6176 (setXBMColor): Remove unused variable len.
6177 (setPixmapData): Put () around assignment in loop statement.
6179 * nsfont.m (ns_get_family, ns_lang_to_script, ns_otf_to_script)
6180 (ns_registry_to_script, ns_get_req_script, nsfont_open): Use SSDATA
6182 (ns_get_covering_families, ns_findfonts, nsfont_list_family): Put ()
6183 around assignment in loop statement.
6184 (nsfont_open): Remove unused variable i.
6185 (nsfont_open): Remove unused variable len.
6186 (nsfont_draw): Remove unused variable cs.
6188 * nsfns.m (x_set_icon_name, ns_set_name_internal)
6189 (ns_set_name_as_filename, ns_implicitly_set_icon_type)
6190 (x_set_icon_type, ns_lisp_to_cursor_type, Fns_read_file_name)
6191 (Fns_get_resource, Fns_set_resource, Fx_open_connection)
6192 (Fns_font_name, Fns_perform_service)
6193 (Fns_convert_utf8_nfd_to_nfc, ns_do_applescript)
6194 (Fns_do_applescript, Fx_show_tip): Use SSDATA where appropriate.
6195 (ns_set_name): Remove unused variable view.
6196 (x_set_menu_bar_lines): Remove unused variable olines.
6197 (x_set_tool_bar_lines): Remove unused variable root_window.
6198 (Fns_list_colors): Put () around assignment in while statement.
6199 (Fns_perform_service): Remove unused variable len.
6200 (Fns_display_usable_bounds): Remove unused variable top.
6201 (syms_of_nsfns): Remove unused variable i.
6203 * nsmenu.m (ns_update_menubar): Exchange place of argument 2 and 3 to
6206 2012-07-13 Kalle Kankare <kalle.kankare@iki.fi> (tiny change)
6208 * image.c (Fimagemagick_types): Initialize ex with GetExceptionInfo
6209 and free it with DestroyExceptionInfo (Bug#11558).
6211 2012-07-13 Juanma Barranquero <lekktu@gmail.com>
6213 * s/ms-w32.h (FIRST_PTY_LETTER, HAVE_SOCKETS): Move to nt/config.nt.
6214 (HAVE_ATTRIBUTE_ALIGNED, HAVE_C99_STRTOLD, HAVE___BUILTIN_UNWIND_INIT):
6215 Set here, not in nt/config.nt.
6217 2012-07-13 Eli Zaretskii <eliz@gnu.org>
6219 * xdisp.c (move_it_in_display_line_to): On GUI terminals, allow
6220 cursor overflow into the last glyph on display line when the right
6221 fringe is off. (Bug#11832)
6223 2012-07-13 Paul Eggert <eggert@cs.ucla.edu>
6225 * xdisp.c (produce_special_glyphs): Now static.
6226 * dispextern.h (produce_special_glyphs): Remove decl.
6228 2012-07-13 Glenn Morris <rgm@gnu.org>
6230 * s/bsd-common.h, s/cygwin.h: Remove empty files.
6231 * s/freebsd.h, s/netbsd.h: Do not include bsd-common.h.
6233 * s/usg5-4-common.h (USG, USG5):
6234 * s/template.h (USG5, USG, HPUX, BSD4_2, BSD_SYSTEM):
6235 * s/sol2-6.h (SOLARIS2):
6236 * s/irix6-5.h (IRIX6_5):
6237 * s/hpux10-20.h (USG, USG5, HPUX):
6238 * s/gnu-linux.h (USG, GNU_LINUX):
6239 * s/freebsd.h (BSD_SYSTEM):
6240 * s/darwin.h (BSD4_2, BSD_SYSTEM, DARWIN_OS):
6241 * s/cygwin.h (CYGWIN):
6242 * s/bsd-common.h (BSD_SYSTEM, BSD4_2):
6243 * s/aix4-2.h (USG, USG5, _AIX): Move "system type" macros to configure.
6245 2012-07-13 BT Templeton <bpt@hcoop.net> (tiny change)
6247 * nsfont.m (ns_charset_covers): Don't abort if no bitmap (Bug#11853).
6249 2012-07-13 Glenn Morris <rgm@gnu.org>
6251 * s/usg5-4-common.h (NSIG_MINIMUM): Let configure set it.
6253 * s/gnu-linux.h, s/irix6-5.h: Let configure set ULIMIT_BREAK_VALUE.
6255 * process.c (init_process_emacs): Replace MIN_PTY_KERNEL_VERSION.
6256 * s/darwin.h (MIN_PTY_KERNEL_VERSION): Remove single-use macro.
6258 2012-07-12 Glenn Morris <rgm@gnu.org>
6260 * s/darwin.h (SYSTEM_PURESIZE_EXTRA): Move to configure.
6262 * process.c (init_process_emacs): Rename from init_process.
6263 The old name is also the name of a Mach system call.
6264 * lisp.h, emacs.c: Update for this name change.
6265 * nsgui.h, sysselect.h, s/darwin.h: Remove workaround that is no
6268 2012-07-12 Eli Zaretskii <eliz@gnu.org>
6270 * xdisp.c (insert_left_trunc_glyphs): Fix incorrect size in
6271 memmove call that removes glyphs covered by the left truncation
6272 glyph. Improve commentary.
6273 (display_line): Fix display of continuation glyphs on GUI frames
6274 when the right fringe is turned off and variable-size fonts are
6275 used in the window. Move the code that appends a stretch glyph to
6276 produce_special_glyphs, so that it could be used for truncation
6277 and continuation glyphs alike.
6278 (produce_special_glyphs) [HAVE_WINDOW_SYSTEM]: Produce a stretch
6279 glyph of a suitably computed width, to align the special glyphs at
6280 the window margin. Code moved from display_line. (Bug#11832)
6282 2012-07-12 Glenn Morris <rgm@gnu.org>
6284 * s/aix4-2.h, s/hpux10-20.h: Let configure set NO_EDITRES.
6286 * s/gnu-linux.h, s/hpux10-20.h:
6287 Do not unconditionally define HAVE_XRMSETDATABASE.
6289 * s/gnu-linux.h (UNIX98_PTYS): Let configure set it.
6291 2012-07-12 Paul Eggert <eggert@cs.ucla.edu>
6293 Fix typos that broke OS X build.
6294 Reported by Randal L. Schwartz in
6295 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00225.html>.
6296 * nsterm.m (ns_timeout): Add missing local decl.
6297 (ns_get_color): snprintf -> sprintf, to fix typo.
6299 2012-07-12 Glenn Morris <rgm@gnu.org>
6301 * src/s/aix4-2.h, src/s/cygwin.h, src/s/darwin.h:
6302 * src/s/gnu-linux.h, src/s/hpux10-20.h, src/s/irix6-5.h:
6303 * src/s/sol2-6.h, src/s/unixware.h, src/s/usg5-4-common.h:
6304 Move PTY_NAME_SPRINTF, PTY_TTY_NAME_SPRINTF to configure.
6306 * s/cygwin.h, s/darwin.h, s/gnu-linux.h, s/irix6-5.h:
6307 Move PTY_OPEN to configure.
6309 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
6310 * s/gnu-linux.h, s/hpux10-20.h, s/irix6-5.h, s/template.h:
6311 * s/usg5-4-common.h: Move FIRST_PTY_LETTER, PTY_ITERATION to configure.
6313 2012-07-12 Dmitry Antipov <dmantipov@yandex.ru>
6315 Use empty_unibyte_string where applicable.
6316 * keyboard.c (parse_tool_bar_item): Use empty_unibyte_string.
6317 * lread.c (read1): Likewise.
6318 * xsettings.c (syms_of_xsettings): Likewise.
6320 2012-07-12 Glenn Morris <rgm@gnu.org>
6322 * s/cygwin.h (G_SLICE_ALWAYS_MALLOC):
6323 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN):
6324 * s/irix6-5.h (SETPGRP_RELEASES_CTTY, PREFER_VSUSP):
6325 * s/hpux10-20.h (RUN_TIME_REMAP):
6326 * s/bsd-common.h (TABDLY): Move to configure.
6328 * s/hpux10-20.h, s/sol2-6.h: Move XOS_NEEDS_TIME_H to configure.
6330 * s/bsd-common.h, s/darwin.h: Move TAB3 to configure.
6332 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
6333 (BROKEN_SIGPOLL, BROKEN_GET_CURRENT_DIR_NAME): Let configure set them.
6335 * s/darwin.h (NO_ABORT, NO_MATHERR): Let configure set them.
6337 * s/bsd-common.h, s/cygwin.h, s/gnu-linux.h, s/irix6-5.h:
6338 * s/template.h: Move NARROWPROTO to configure.
6340 2012-07-11 Glenn Morris <rgm@gnu.org>
6342 * s/gnu-linux.h, s/sol2-6.h: No longer define POSIX,
6343 unused since 2011-01-17 change to systty.h.
6345 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h, s/gnu-linux.h:
6346 * s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
6347 Move HAVE_PTYS and HAVE_SOCKETS to configure.
6349 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
6351 * s/sol2-6.h (HAVE_LIBKSTAT): Remove. (Bug#11914)
6353 2012-07-11 Glenn Morris <rgm@gnu.org>
6355 * s/darwin.h, s/gnu-linux.h, s/template.h:
6356 Move INTERRUPT_INPUT to configure.
6358 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
6360 Minor adjustments to interning code.
6361 * lisp.h (intern, intern_c_string): Redefine as static inline
6362 wrappers for intern_1 and intern_c_string_1, respectively.
6363 (intern_1, intern_c_string_1): Rename prototypes.
6364 * lread.c (intern_1, intern_c_string_1, oblookup):
6365 Simplify Vobarray checking.
6366 * font.c (font_intern_prop): Likewise. Adjust comment.
6367 * w32font.c (intern_font_name): Likewise.
6369 2012-07-11 Andreas Schwab <schwab@linux-m68k.org>
6371 * gnutls.c (Fgnutls_boot): Properly parse :keylist argument.
6373 * coding.c (Fdefine_coding_system_internal): Use XCAR/XCDR instead
6374 of Fcar/Fcdr if possible.
6375 * font.c (check_otf_features): Likewise.
6376 * fontset.c (Fnew_fontset): Likewise.
6377 * gnutls.c (Fgnutls_boot): Likewise.
6378 * minibuf.c (read_minibuf): Likewise.
6379 * msdos.c (IT_set_frame_parameters): Likewise.
6380 * xmenu.c (Fx_popup_dialog): Likewise.
6381 * w32menu.c (Fx_popup_dialog): Likewise.
6383 2012-07-11 Glenn Morris <rgm@gnu.org>
6385 * s/bsd-common.h, s/cygwin.h: No need to undefine INTERRUPT_INPUT,
6386 since nothing has defined it on these platforms.
6388 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/gnu-linux.h:
6389 * s/irix6-5.h: Move SIGNALS_VIA_CHARACTERS to configure.
6391 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
6392 * s/gnu-linux.h, s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
6393 Move CLASH_DETECTION to configure.
6395 * s/gnu.h: Remove file, which is now empty.
6397 * s/gnu.h, s/gnu-linux.h:
6398 Move GNU_LIBRARY_PENDING_OUTPUT_COUNT to configure.
6400 2012-07-11 John Wiegley <johnw@newartisans.com>
6402 * alloc.c (mark_memory): Guard the "no_address_safety_analysis"
6403 function attribute, so we only use it if it exists in the
6406 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
6408 Avoid call to strlen in fast_c_string_match_ignore_case.
6409 * search.c (fast_c_string_match_ignore_case): Change to use
6410 length argument. Adjust users accordingly.
6411 * lisp.h (fast_c_string_match_ignore_case): Adjust prototype.
6413 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
6415 Assume mkdir, rmdir.
6416 * sysdep.c (mkdir) [!HAVE_MKDIR]: Remove.
6417 * sysdep.c (rmdir) [!HAVE_RMDIR]: Remove.
6420 * sysdep.c (rename) [!HAVE_RENAME]: Remove.
6423 * s/hpux10-20.h (HAVE_PERROR): Remove.
6424 * sysdep.c (perror) [HPUX && !HAVE_PERROR]:
6425 Remove dummy definition, as this problem was obsolete long ago.
6428 * sysdep.c (strerror) [!HAVE_STRERROR && !WINDOWSNT]: Remove.
6430 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
6432 Avoid calls to strlen in font processing functions.
6433 * font.c (font_parse_name, font_parse_xlfd, font_parse_fcname)
6434 (font_open_by_name): Change to use length argument.
6435 Adjust users accordingly.
6436 * font.h (font_open_by_name, font_parse_xlfd, font_unparse_xlfd):
6438 * xfont.c (xfont_decode_coding_xlfd, font_unparse_xlfd):
6439 Change to return ptrdiff_t.
6440 (xfont_list_pattern, xfont_match): Use length returned by
6441 xfont_decode_coding_xlfd.
6442 * xfns.c (x_default_font_parameter): Omit useless xstrdup.
6444 2012-07-11 Glenn Morris <rgm@gnu.org>
6446 * s/darwin.h, s/freebsd.h, s/netbsd.h:
6447 Move DONT_REOPEN_PTY to configure.
6449 * sound.c (DEFAULT_SOUND_DEVICE) [!WINDOWSNT]:
6450 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Let configure set it.
6452 2012-07-10 Paul Eggert <eggert@cs.ucla.edu>
6454 Remove "#define unix" that is no longer needed (Bug#11905).
6455 * s/aix4-2.h (unix): Remove; no longer needed.
6457 EMACS_TIME simplification (Bug#11875).
6458 This replaces macros (which typically do not work in GDB)
6459 with functions, typedefs and enums, making the code easier to debug.
6460 The functional style also makes code easier to read and maintain.
6461 * systime.h: Include <sys/time.h> on all hosts, not just if
6462 WINDOWSNT, since 'struct timeval' is needed in general.
6463 (EMACS_TIME): Now a typedef, not a macro.
6464 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): Now constants,
6466 (EMACS_SECS, EMACS_NSECS, EMACS_TIME_SIGN, EMACS_TIME_VALID_P)
6467 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE, EMACS_TIME_EQ)
6468 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT)
6469 (EMACS_TIME_LE): Now functions, not macros.
6470 (EMACS_SET_SECS, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS)
6471 (EMACS_SET_USECS, EMACS_SET_SECS_USECS): Remove these macros,
6472 which are not functions. All uses rewritten to use:
6473 (make_emacs_time): New function.
6474 (EMACS_SECS_ADDR, EMACS_SET_INVALID_TIME, EMACS_GET_TIME)
6475 (EMACS_ADD_TIME, EMACS_SUB_TIME): Remove these macros, which are
6476 not functions. All uses rewritten to use the following, respectively:
6477 (emacs_secs_addr, invalid_emacs_time, get_emacs_time)
6478 (add_emacs_time, sub_emacs_time): New functions.
6479 * atimer.c: Don't include <sys/time.h>, as "systime.h" does this.
6480 * fileio.c (Fcopy_file):
6481 * xterm.c (XTflash): Get the current time closer to when it's used.
6482 * makefile.w32-in ($(BLD)/atimer.$(O)): Update dependencies.
6484 * bytecode.c (targets): Suppress -Woverride-init warnings.
6486 Simplify by avoiding confusing use of strncpy etc.
6487 * doc.c (Fsnarf_documentation):
6488 * fileio.c (Ffile_name_directory, Fsubstitute_in_file_name):
6489 * frame.c (Fmake_terminal_frame):
6490 * gtkutil.c (get_utf8_string):
6492 * nsmenu.m (ns_update_menubar):
6493 * regex.c (regerror):
6494 Prefer memcpy to strncpy and strncat when either will do.
6495 * fileio.c (Fsubstitute_in_file_name):
6496 * keyboard.c (MULTI_LETTER_MOD, parse_modifiers_uncached)
6497 (menu_separator_name_p):
6498 * nsmenu.m (ns_update_menubar):
6499 Prefer memcmp to strncmp when either will do.
6500 * nsterm.m: Include <ftoastr.h>.
6502 * s/gnu-linux.h, s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF):
6503 Prefer snprintf to strncpy.
6504 * nsterm.m (ns_term_init):
6505 * widget.c (set_frame_size) [0]: Prefer xstrdup to xmalloc + strncpy.
6506 * nsterm.m (ns_term_init):
6507 Avoid the need for strncpy, by using build_string or
6508 make_unibyte_string directly. Use dtoastr, not snprintf.
6509 * process.c (Fmake_network_process): Diagnose service names that
6510 are too long, rather than silently truncating them or creating
6511 non-null-terminated names.
6512 (Fnetwork_interface_info): Likewise, for interface names.
6513 * sysdep.c (system_process_attributes) [GNU_LINUX]:
6514 Prefer sprintf to strncat.
6515 * xdisp.c (debug_method_add) [GLYPH_DEBUG]:
6516 Prefer vsnprintf to vsprintf + strncpy.
6518 2012-07-10 Glenn Morris <rgm@gnu.org>
6520 * dispnew.c (PENDING_OUTPUT_COUNT) [!__GNU_LIBRARY__]:
6521 Clarify fallback case.
6523 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6525 Use XCAR and XCDR instead of Fcar and Fcdr where possible.
6526 * callint.c, coding.c, doc.c, editfns.c, eval.c, font.c, fontset.c,
6527 * frame.c, gnutls.c, minibuf.c, msdos.c, textprop.c, w32fns.c,
6528 * w32menu.c, window.c, xmenu.c: Change to use XCAR and XCDR
6529 where argument type is known to be a Lisp_Cons.
6531 2012-07-10 Tom Tromey <tromey@redhat.com>
6533 * bytecode.c (BYTE_CODE_THREADED): New macro.
6534 (BYTE_CODES): New macro. Replaces all old byte-code defines.
6535 (enum byte_code_op): New type.
6536 (CASE, NEXT, FIRST, CASE_DEFAULT, CASE_ABORT): New macros.
6537 (exec_byte_code): Use them. Use token threading when applicable.
6539 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6541 Optimize pure C strings initialization.
6542 * lisp.h (make_pure_string): Fix prototype.
6543 (build_pure_c_string): New function, defined as static inline. This
6544 provides a better opportunity to optimize away calls to strlen when
6545 the function is called with compile-time constant argument.
6546 * alloc.c (make_pure_c_string): Fix comment. Change to add nchars
6547 argument, adjust users accordingly. Use build_pure_c_string where
6549 * buffer.c, coding.c, data.c, dbusbind.c, fileio.c, fontset.c, frame.c,
6550 * keyboard.c, keymap.c, lread.c, search.c, syntax.c, w32fns.c, xdisp.c,
6551 * xfaces.c, xfns.c, xterm.c: Use build_pure_c_string where appropriate.
6553 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6555 Avoid calls to strlen in miscellaneous functions.
6556 * buffer.c (init_buffer): Use precalculated len, adjust if needed.
6557 * font.c (Ffont_xlfd_name): Likewise. Change to call make_string.
6558 * lread.c (openp): Likewise.
6560 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6562 Avoid calls to strlen in path processing functions.
6563 * fileio.c (file_name_as_directory): Add comment. Change to add
6564 srclen argument and return the length of result. Adjust users
6566 (directory_file_name): Fix comment. Change to add srclen argument,
6567 swap 1st and 2nd arguments to obey the common convention.
6568 Adjust users accordingly.
6569 * filelock.c (fill_in_lock_file_name): Avoid calls to strlen.
6571 2012-07-10 Glenn Morris <rgm@gnu.org>
6573 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/netbsd.h, s/unixware.h:
6574 Move PENDING_OUTPUT_COUNT definition to configure.
6576 * s/irix6-5.h (DATA_START, DATA_SEG_BITS):
6577 * s/hpux10-20.h (DATA_SEG_BITS, DATA_START):
6578 * s/gnu.h (DATA_START): Move definitions to configure.
6580 * s/irix6-5.h (SETUP_SLAVE_PTY, PTY_NAME_SPRINTF): Drop ifdef guards.
6581 We include usg5-4-common.h, which defines them both.
6583 * s/gnu.h: Don't include fcntl.h (every file in Emacs that uses
6584 O_RDONLY already includes it).
6586 Stop ns builds setting the EMACSLOADPATH environment variable.
6587 * nsterm.m (ns_load_path): Rename from ns_init_paths.
6588 Now it does not set EMACSLOADPATH, just returns the load-path string.
6589 * nsterm.h: Update accordingly.
6590 * lread.c [HAVE_NS]: Include nsterm.h.
6591 (init_lread) [HAVE_NS]: Use ns_load_path.
6592 * emacs.c (main) [HAVE_NS]: No longer call ns_init_paths.
6594 2012-07-09 Glenn Morris <rgm@gnu.org>
6596 * s/gnu.h (SIGNALS_VIA_CHARACTERS): No need to define it here,
6597 since the included bsd-common.h does so.
6599 Stop ns builds setting the EMACSPATH environment variable.
6600 * nsterm.m (ns_exec_path): New function, split from ns_init_paths.
6601 (ns_init_paths): Do not set EMACSPATH.
6602 * nsterm.h (ns_exec_path): Add it.
6603 * callproc.c (init_callproc_1, init_callproc) [HAVE_NS]:
6606 * nsterm.m, nsterm.h (ns_etc_directory): Fix type, empty return.
6608 2012-07-09 Paul Eggert <eggert@cs.ucla.edu>
6610 * process.c (wait_reading_process_output): 'waitchannels' was unset
6611 when read_kbd || !NILP (wait_for_cell); fix this.
6613 Add GCC-style 'const' attribute to functions that can use it.
6614 * character.h (char_resolve_modifier_mask):
6615 * keyboard.h (make_ctrl_char):
6616 * lisp.h (multibyte_char_to_unibyte, multibyte_char_to_unibyte_safe)
6617 (init_character_once, next_almost_prime, init_fns, init_image)
6618 (flush_pending_output, init_sound):
6619 * mem-limits.h (start_of_data):
6620 * menu.h (finish_menu_items):
6621 Add ATTRIBUTE_CONST.
6622 * emacs.c (DEFINE_DUMMY_FUNCTION):
6623 Declare the dummy function with ATTRIBUTE_CONST.
6624 * lisp.h (Fbyteorder, Fmax_char, Fidentity):
6625 Add decls with ATTRIBUTE_CONST.
6627 Minor improvements to make_formatted_string.
6628 * alloc.c (make_formatted_string): Prefer int to ptrdiff_t
6629 where int is good enough, as vsprintf returns an int.
6630 * lisp.h (make_formatted_string): Add ATTRIBUTE_FORMAT_PRINTF.
6632 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
6634 Use make_formatted_string to avoid double length calculation.
6635 * lisp.h (make_formatted_string): New prototype.
6636 * alloc.c (make_formatted_string): New function.
6637 * buffer.c (Fgenerate_new_buffer_name): Use it.
6638 * dbusbind.c (syms_of_dbusbind): Likewise.
6639 * editfns.c (Fcurrent_time_zone): Likewise.
6640 * filelock.c (get_boot_time): Likewise.
6641 * frame.c (make_terminal_frame, set_term_frame_name)
6642 (x_report_frame_params): Likewise.
6643 * image.c (gs_load): Likewise.
6644 * minibuf.c (get_minibuffer): Likewise.
6645 * msdos.c (dos_set_window_size): Likewise.
6646 * process.c (make_process): Likewise.
6647 * xdisp.c (ensure_echo_area_buffers): Likewise.
6648 * xsettings.c (apply_xft_settings): Likewise.
6650 2012-07-09 Glenn Morris <rgm@gnu.org>
6652 Stop ns builds polluting the environment with EMACSDATA, EMACSDOC.
6653 * nsterm.m (ns_etc_directory): New function, split from ns_init_paths.
6654 (ns_init_paths): Do not set EMACSDATA, EMACSDOC.
6655 * nsterm.h (ns_etc_directory): Add it.
6656 * callproc.c [HAVE_NS]: Include nsterm.h.
6657 (init_callproc_1, init_callproc) [HAVE_NS]: Use ns_etc_directory.
6659 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
6661 Move marker debugging code under MARKER_DEBUG.
6662 * marker.c (MARKER_DEBUG): Move marker debugging code under
6663 #ifdef MARKER_DEBUG because byte_char_debug_check is too slow
6664 for bootstrap with --enable-checking (~3x slowdown reported
6665 by Juanma Barranquero <lekktu@gmail.com>).
6666 (verify_bytepos): Move under #ifdef MARKER_DEBUG.
6668 2012-07-08 Paul Eggert <eggert@cs.ucla.edu>
6670 * systime.h (EMACS_SUB_TIME): Clarify behavior with unsigned time_t.
6671 See <http://bugs.gnu.org/11825#29>.
6673 2012-07-08 Eli Zaretskii <eliz@gnu.org>
6675 * xdisp.c (fill_glyphless_glyph_string): If the face of the glyph
6676 has no font, use the frame's font. (Bug#11813)
6677 (display_line): Add commentary about displaying truncation glyphs
6679 (produce_special_glyphs): Move here from term.c.
6681 * term.c (produce_special_glyphs): Move to xdisp.c.
6683 * dispextern.h (produce_special_glyphs): Move prototype to xdisp.c
6686 2012-07-07 Andreas Schwab <schwab@linux-m68k.org>
6688 * xdisp.c (display_line): Avoid warning about implicit declaration
6691 * frame.c (get_frame_param): Define only if HAVE_WINDOW_SYSTEM.
6693 * lisp.h: Remove empty conditional.
6695 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
6697 * lread.c (load_path_check): Now static.
6699 Fix some minor --with-ns problems found by static checking.
6700 * frame.c (Ftool_bar_pixel_width) [!FRAME_TOOLBAR_WIDTH]:
6701 (x_set_font) [!HAVE_X_WINDOWS]:
6702 * image.c (xpm_load_image) [HAVE_NS]:
6703 (x_to_xcolors) [!HAVE_X_WINDOWS && !HAVE_NTGUI]:
6704 (x_disable_image) [!HAVE_NS && !HAVE_NTGUI]:
6705 Remove unused local.
6706 (Fx_parse_geometry) [HAVE_NS]: Don't return garbage.
6707 (xpm_load_image) [HAVE_NS && !HAVE_XPM]: Remove unused label.
6708 * image.c (x_create_bitmap_from_file) [HAVE_NS]:
6709 (xpm_load_image, xpm_load) [HAVE_NS && !HAVE_XPM]:
6710 * nsselect.m (symbol_to_nsstring, ns_string_to_pasteboard_internal):
6711 * xfaces.c (Fx_load_color_file) [!HAVE_X_WINDOWS]:
6712 Fix pointer signedness problem.
6713 * xfaces.c (FRAME_X_FONT_TABLE):
6714 * xterm.h (FRAME_X_FONT_TABLE): Remove unused, incompatible macros.
6716 2012-07-07 Glenn Morris <rgm@gnu.org>
6718 * lread.c (load_path_check): New function, split from init_lread.
6719 (init_lread): Reorganize. Motivation:
6720 If EMACSLOADPATH is set, check/warn about that rather than the
6721 defaults, which we are not going to use. Hence we can remove
6722 the turn_off_warning and WINDOWSNT || HAVE_NS tests.
6723 Don't warn if site-lisp directories are missing.
6724 If not installed, start from a blank load-path, since
6725 PATH_LOADSEARCH refers to the eventual installation directories.
6727 2012-07-07 Eli Zaretskii <eliz@gnu.org>
6729 Support truncation and continuation glyphs on GUI frames, when
6730 fringes are disabled. (Bug#11832)
6731 * xdisp.c (init_iterator): Get dimensions of truncation and
6732 continuation glyphs even if on GUI frames.
6733 Adjust it->last_visible_x on GUI frames when the left or right fringes,
6734 or both, are absent.
6735 (start_display, move_it_in_display_line_to): Handle the case of a
6736 GUI frame without a fringe to display continuation or truncation
6738 (insert_left_trunc_glyphs): Support GUI frames: make sure
6739 truncation glyphs overwrite enough glyphs from the current line to
6740 have sufficient space in pixels.
6741 (display_line): Support truncation and continuation glyphs on GUI
6742 frames. If some spare pixels are left on the line after inserting
6743 the truncation glyphs, fill that space with a stretch glyph of a
6744 suitably computed width.
6746 * term.c (produce_special_glyphs): Call PRODUCE_GLYPHS, not
6747 produce_glyphs, to support GUI sessions.
6749 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
6751 * sysdep.c (ULLONG_MAX): Define if not already defined (Bug#11781).
6753 * sysdep.c (list_system_processes): Port to NetBSD-current (Bug#11797).
6755 Do not require float-time's arg to fit in time_t (Bug#11825).
6756 This works better on hosts where time_t is unsigned, and where
6757 float-time is applied to the (negative) difference between two times.
6758 * editfns.c (decode_time_components): Last arg is now double *,
6759 not int *, and means to store all the result as a double, without
6760 worrying about whether the seconds part fits in time_t.
6761 All callers changed.
6762 (lisp_time_argument): Remove last int * arg, as it's no longer needed.
6763 All callers changed.
6764 (Ffloat_time): Do not fail merely because the specified time falls
6765 outside of time_t range.
6767 2012-07-07 Glenn Morris <rgm@gnu.org>
6769 * s/darwin.h (HAVE_RES_INIT, HAVE_LIBRESOLV):
6770 * s/hpux10-20.h (HAVE_RINT, HAVE_RANDOM):
6771 * s/unixware.h (HAVE_GETWD): Move undefs to configure (effectively).
6773 2012-07-07 Juanma Barranquero <lekktu@gmail.com>
6775 * makefile.w32-in (DISPEXTERN_H, $(BLD)/regex.$(O)):
6776 Update dependencies.
6778 * s/ms-w32.h [_MSC_VER]: Remove strcasecmp, strncasecmp.
6780 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
6782 Use c_strcasecmp for ASCII case-insensitive comparison (Bug#11786).
6783 * dispextern.h, nsfns.m, nsterm.m: Include <c-strcase.h>.
6784 * dispextern.h (xstrcasecmp): Rewrite using c_strcasecmp.
6785 * nsfns.m (x_get_string_resource): Use c_strncasecmp, not strncasecmp.
6786 * nsterm.m (ns_default): Use c_strcasecmp, not strcasecmp.
6787 * xfaces.c (xstrcasecmp) [!HAVE_STRCASECMP]: Remove.
6789 * xfont.c (compare_font_names): Redo to omit the need for casts.
6791 2012-07-06 Andreas Schwab <schwab@linux-m68k.org>
6793 * xfns.c (Fx_change_window_property): Doc fix.
6794 * w32fns.c (Fx_change_window_property): Doc fix.
6796 * w32fns.c (Fx_window_property): Accept the same arguments as the
6797 X Windows version. Doc fix.
6798 * xfns.c (Fx_window_property): Doc fix. (Bug#11870)
6800 2012-07-06 Juanma Barranquero <lekktu@gmail.com>
6801 Eli Zaretskii <eliz@gnu.org>
6803 * s/ms-w32.h: Settings not specific to Windows moved to nt/config.nt.
6804 Windows-specific code from nt/config.nt moved here.
6805 Obsolete settings removed.
6807 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
6809 * process.c: Avoid unnecessary calls to gettime.
6810 (wait_reading_process_output): Don't get the time of day
6811 when gobbling data immediately and not waiting, as there's no need
6812 for it in that case. This removes a FIXME.
6814 2012-07-06 Jan Djärv <jan.h.d@swipnet.se>
6816 * gtkutil.c (xg_event_is_for_scrollbar): Assign gwin when HAVE_GTK3
6817 is defined (Bug#11768).
6819 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6821 Fix marker debugging code.
6822 * marker.c (byte_char_debug_check): Do not perform the check
6823 if buffer is not multibyte.
6824 (buf_charpos_to_bytepos, buf_bytepos_to_charpos):
6825 Call byte_char_debug_check with correct arguments.
6827 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6829 Compile marker debugging code only if ENABLE_CHECKING is defined.
6830 * marker.c (byte_char_debug_check, count_markers):
6831 Use only if ENABLE_CHECKING is defined.
6832 (byte_debug_flag): Remove.
6833 (CONSIDER, buf_charpos_to_bytepos, buf_bytepos_to_charpos):
6834 Always call byte_char_debug_check if ENABLE_CHECKING is defined.
6836 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6838 Avoid code repetition in marker-related functions.
6839 * marker.c (attach_marker): New function.
6840 (Fset_marker, set_marker_restricted, set_marker_both)
6841 (set_marker_restricted_both): Use it.
6842 (Fset_marker, set_marker_restricted, Fbuffer_has_markers_at):
6843 Consistently rename charno to charpos.
6844 (marker_position): Add eassert.
6845 (marker_byte_position): Convert to eassert.
6847 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6849 Simplify list operations in unchain_overlay and unchain_marker.
6850 * buffer.c (unchain_overlay): Simplify. Add comment.
6851 * marker.c (unchain_marker): Simplify. Fix comments.
6853 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6855 Introduce fast path for the widely used marker operation.
6856 * alloc.c (build_marker): New function.
6857 * lisp.h (build_marker): New prototype.
6858 * buffer.c (clone_per_buffer_values, Fmake_indirect_buffer): Use it.
6859 * composite.c (autocmp_chars): Likewise.
6860 * editfns.c (buildmark): Remove.
6861 (Fpoint_marker, Fpoint_min_marker, Fpoint_max_marker)
6862 (save_restriction_save): Use build_marker.
6863 * marker.c (buf_charpos_to_bytepos, buf_bytepos_to_charpos): Likewise.
6864 * window.c (save_window_save): Likewise.
6866 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6868 Do not use Fdelete_overlay in delete_all_overlays
6869 to avoid redundant calls to unchain_overlay.
6870 * buffer.c (drop_overlay): New function.
6871 (delete_all_overlays, Fdelete_overlay): Use it.
6872 * minibuf.c (get_minibuffer): Fix comment.
6874 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
6876 Port to OpenBSD 5.1 amd64.
6877 * sysdep.c [BSD_SYSTEM]: Include <sys/param.h> before <sys/sysctl.h>.
6878 This is needed for OpenBSD, and should be harmless on all BSD systems.
6879 Also, include <sys/sysctl.h>, as it should be available on all
6880 BSD_SYSTEM hosts given that we're already calling sysctl in that case.
6881 (list_system_processes) [__OpenBSD__]: Use DARWIN_OS style mib, but
6882 use p_pid member, not kp_proc.pid.
6884 2012-07-06 Glenn Morris <rgm@gnu.org>
6886 * Makefile.in (emacs$(EXEEXT)): Don't check for load-path shadows.
6888 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
6890 More xmalloc and related cleanup.
6891 * alloc.c, bidi.c, buffer.c, buffer.h, bytecode.c, callint.c:
6892 * callproc.c, charset.c, coding.c, composite.c, data.c, dispnew.c:
6893 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, fns.c:
6894 * font.c, fontset.c, frame.c, fringe.c, ftfont.c, ftxfont.c, gmalloc.c:
6895 * gtkutil.c, image.c, keyboard.c, keymap.c, lread.c, macros.c, menu.c:
6896 * nsfns.m, nsfont.m, nsmenu.m, nsterm.m, print.c, process.c, ralloc.c:
6897 * regex.c, region-cache.c, scroll.c, search.c, sound.c, syntax.c:
6898 * sysdep.c, term.c, termcap.c, unexmacosx.c, window.c, xdisp.c:
6899 * xfaces.c, xfns.c, xftfont.c, xgselect.c, xmenu.c, xrdb.c, xselect.c:
6901 Omit needless casts involving void * pointers and allocation.
6902 Prefer "P = xmalloc (sizeof *P)" to "P = xmalloc (sizeof (TYPE_OF_P))",
6903 as the former is more robust if P's type is changed.
6904 Prefer xzalloc to xmalloc + memset 0.
6905 Simplify malloc-or-realloc to realloc.
6906 Don't worry about xmalloc returning a null pointer.
6907 Prefer xstrdup to xmalloc + strcpy.
6908 * editfns.c (Fmessage_box): Grow message_text by at least 80 when
6910 * keyboard.c (apply_modifiers_uncached): Prefer local array to
6911 alloca of a constant.
6913 2012-07-05 Eli Zaretskii <eliz@gnu.org>
6915 * xdisp.c (display_line): Fix horizontal pixel coordinates when
6916 hscroll is larger than the line width. Fixes long and futile
6917 looping inside extend_face_to_end_of_line (on a TTY) producing
6918 glyphs that are not needed and thrown away.
6920 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
6922 * marker.c (set_marker_restricted_both): Simplify by using
6925 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
6927 * editfns.c (region_limit): Simplify by using clip_to_bounds.
6929 2012-07-05 Jan Djärv <jan.h.d@swipnet.se>
6931 * gtkutil.c (gtk_scrollbar_new, gtk_box_new): Define when HAVE_GTK3 is
6932 not defined (Bug#11768).
6933 (xg_create_frame_widgets): Use gtk_plug_new_for_display (Bug#11768).
6934 (xg_create_frame_widgets, create_dialog, xg_get_file_with_chooser)
6935 (make_widget_for_menu_item, xg_make_tool_item): Use gtk_box_new
6936 followed by gtk_box_set_homogeneous (Bug#11768).
6937 (xg_update_menu_item): Use GTK_IS_BOX (Bug#11768).
6938 (update_theme_scrollbar_width, xg_create_scroll_bar):
6939 Use gtk_scrollbar_new (Bug#11768).
6940 (xg_event_is_for_scrollbar): Use Gdk Device functions for HAVE_GTK3.
6941 (is_box_type): New function (Bug#11768).
6942 (xg_tool_item_stale_p): Call is_box_type.
6943 (xg_initialize): Get settings by calling gtk_settings_get_for_screen
6944 with default display (Bug#11768).
6946 2012-07-05 Eli Zaretskii <eliz@gnu.org>
6948 * xdisp.c (window_hscroll_limited): New function.
6949 (pos_visible_p, init_iterator): Use it to avoid overflow of pixel
6950 coordinates when window's hscroll is set to insanely large
6953 2012-07-05 Juanma Barranquero <lekktu@gmail.com>
6955 * makefile.w32-in ($(BLD)/dired.$(O), $(BLD)/fileio.$(O)): Fix typo.
6956 ($(BLD)/terminal.$(O), $(BLD)/syntax.$(O)): Update dependencies.
6958 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
6961 * lisp.h (xzalloc): New prototype. Omit needless casts.
6962 * alloc.c (xzalloc): New function. Omit needless casts.
6963 * charset.c: Omit needless casts. Convert all calls to
6964 xmalloc with following memset to xzalloc.
6965 * dispnew.c: Likewise.
6966 * fringe.c: Likewise.
6967 * image.c: Likewise.
6968 * sound.c: Likewise.
6970 * w32fns.c: Likewise.
6971 * w32font.c: Likewise.
6972 * w32term.c: Likewise.
6973 * xfaces.c: Likewise.
6975 * xterm.c: Likewise.
6976 * atimer.c: Omit needless casts.
6977 * buffer.c: Likewise.
6978 * callproc.c: Likewise.
6980 * coding.c: Likewise.
6981 * composite.c: Likewise.
6983 * doprnt.c: Likewise.
6984 * editfns.c: Likewise.
6985 * emacs.c: Likewise.
6987 * filelock.c: Likewise.
6989 * gtkutil.c: Likewise.
6990 * keyboard.c: Likewise.
6992 * lread.c: Likewise.
6993 * minibuf.c: Likewise.
6994 * msdos.c: Likewise.
6995 * print.c: Likewise.
6996 * process.c: Likewise.
6997 * region-cache.c: Likewise.
6998 * search.c: Likewise.
6999 * sysdep.c: Likewise.
7000 * termcap.c: Likewise.
7001 * terminal.c: Likewise.
7002 * tparam.c: Likewise.
7003 * w16select.c: Likewise.
7005 * w32reg.c: Likewise.
7006 * w32select.c: Likewise.
7007 * w32uniscribe.c: Likewise.
7008 * widget.c: Likewise.
7009 * xdisp.c: Likewise.
7010 * xmenu.c: Likewise.
7012 * xselect.c: Likewise.
7014 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
7016 * fileio.c (time_error_value): Check the right error number.
7017 Problem reported by Troels Nielsen in
7018 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00095.html>.
7020 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
7022 * window.c (set_window_hscroll): Revert the 100000 hscroll limit.
7023 This should be fixed in a better way; see Eli Zaretskii in
7024 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00088.html>.
7025 (HSCROLL_MAX): Remove; this is now internal to set_window_hscroll.
7027 * fileio.c (time_error_value): Rename from special_mtime.
7028 The old name's problems were noted by Eli Zaretskii in
7029 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00087.html>.
7031 * emacs.c (gdb_pvec_type): Change it back to enum pvec_type.
7032 This variable's comment says Emacs needs at least one GDB-visible
7033 symbol of type enum pvec_type, to work around GDB problems.
7034 The symbol's value doesn't matter.
7036 * alloc.c (PSEUDOVECTOR_NBYTES): Remove stray ';'
7037 that causes compilation to fail on pre-C99 compilers.
7039 2012-07-04 Juanma Barranquero <lekktu@gmail.com>
7041 * s/ms-w32.h (LISP_FLOAT_TYPE, HAVE_MEMCMP, HAVE_MEMCPY)
7042 (HAVE_MEMMOVE, HAVE_MEMSET): Don't set, obsolete.
7044 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
7046 * buffer.c (init_buffer_once): Fix initialization of
7047 headers for buffer_defaults and buffer_local_symbols.
7048 Reported by Juanma Barranquero <lekktu@gmail.com>.
7050 2012-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
7052 Turn VECTOR_FREE_LIST_FLAG into PVEC_FREE.
7053 * lisp.h (enum pvec_type): Use fewer bits.
7054 (PSEUDOVECTOR_SIZE_BITS): New constant.
7055 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK): Use it.
7056 (XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR, DEFUN): Adapt code to
7057 change in pvec_type.
7058 (PSEUDOVECTOR_TYPEP): New macro.
7059 (TYPED_PSEUDOVECTORP): Use it.
7060 * fns.c (internal_equal): Adapt code to extract pvectype.
7061 * emacs.c (gdb_pvec_type): Update type.
7062 * alloc.c (PSEUDOVECTOR_NBYTES): New macro.
7063 (VECTOR_FREE_LIST_SIZE_MASK): Remove (=> PSEUDOVECTOR_SIZE_MASK).
7064 (VECTOR_FREE_LIST_FLAG): Remove (=> PVEC_FREE).
7065 (SETUP_ON_FREE_LIST): Use XSETPVECTYPESIZE.
7066 (sweep_vectors): Use it. Use local var `total_bytes' instead of
7067 abusing vector->header.next.nbytes.
7068 (live_vector_p): Use PVEC_TYPE.
7069 (mark_object): Adapt code to extract pvectype. Use switch.
7071 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
7073 * doprnt.c (doprnt): Don't assume string length fits in 'int'.
7074 Tighten new eassert a bit.
7076 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
7078 Fix compilation with --enable-gcc-warnings and -O1
7080 * doprnt.c (doprnt): Change type of tem to int, initialize
7081 to avoid compiler warning. Add eassert.
7082 * search.c (simple_search): Initialize match_byte to avoid
7083 compiler warning. Add eassert.
7085 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
7087 Avoid weird behavior with large horizontal scrolls.
7088 Without this change, for example, large hscroll values would
7089 mess up Emacs's display on Fedora 15 x86, presumably due to
7090 overflows in int calculations in the display code.
7091 Also, if buffers had long lines, Emacs would freeze.
7092 * window.c (HSCROLL_MAX): Reduce to 100000, and make it visible to GDB.
7093 (set_window_hscroll): New function, containing the old guts of
7094 Fset_window_hscroll. Return the clipped value.
7095 (Fset_window_hscroll, Fscroll_left, Fscroll_right): Use it.
7096 This avoids the need to check against PTRDIFF_MAX.
7098 * buffer.c (Fgenerate_new_buffer_name): Fix sprintf format mismatch.
7100 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
7102 * buffer.c (Fgenerate_new_buffer_name): Fix type mismatch.
7104 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
7106 * regex.c: Suppress GCC warning on RHEL 6. (Bug#11207)
7107 Conditionalize the pragmas on GCC 4.5 or later, not GCC 4.3 or later,
7108 since GCC 4.4.6 issues a bogus warning for them.
7110 Fix bugs in file timestamp newness comparisons.
7111 * fileio.c (Ffile_newer_than_file_p):
7112 * lread.c (Fload): Use full timestamp resolution of files,
7113 not just the 1-second resolution, so that files that are only
7114 slightly newer still count as newer.
7115 * fileio.c (Ffile_newer_than_file_p): Don't assume file
7116 timestamps fit in 'int'; this fixes a Y2038 bug on most hosts.
7118 2012-07-03 Paul Eggert <eggert@cs.ucla.edu>
7120 * fileio.c: Improve handling of file time marker. (Bug#11852)
7121 (special_mtime): New function.
7122 (Finsert_file_contents, Fverify_visited_file_modtime):
7123 Use it to set special mtime values consistently.
7125 2012-07-03 Andreas Schwab <schwab@linux-m68k.org>
7127 * fileio.c (Finsert_file_contents): Properly handle st_mtime
7128 marker for non-existing file. (Bug#11852)
7130 2012-07-03 Glenn Morris <rgm@gnu.org>
7132 * lisp.h (Fread_file_name): Restore EXFUN (it's not a normal DEFUN
7133 and did not make it into globals.h).
7135 2012-07-03 Tom Tromey <tromey@redhat.com>
7137 * window.c (Fset_window_margins, Fset_window_fringes)
7138 (Fset_window_scroll_bars, Fset_window_vscroll): No longer static.
7139 * textprop.c (Fprevious_property_change): No longer static.
7140 * syntax.c (Fsyntax_table_p): No longer static.
7141 * process.c (Fget_process, Fprocess_datagram_address): No longer
7143 * keymap.c (Flookup_key, Fcopy_keymap): No longer static.
7144 * keyboard.c (Fcommand_execute): No longer static.
7146 * insdel.c (Fcombine_after_change_execute): No longer static.
7147 * image.c (Finit_image_library): No longer static.
7148 * fileio.c (Fmake_symbolic_link): No longer static.
7149 * eval.c (Ffetch_bytecode): No longer static.
7150 * editfns.c (Fuser_full_name): No longer static.
7151 * doc.c (Fdocumentation_property, Fsnarf_documentation):
7153 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): No longer
7155 * dired.c (Ffile_attributes): No longer static.
7156 * composite.c (Fcomposition_get_gstring): No longer static.
7157 * callproc.c (Fgetenv_internal): No longer static.
7159 * ccl.h: Remove EXFUNs.
7160 * buffer.h: Remove EXFUNs.
7161 * dispextern.h: Remove EXFUNs.
7162 * intervals.h: Remove EXFUNs.
7163 * fontset.h: Remove EXFUN.
7164 * font.h: Remove EXFUNs.
7165 * dosfns.c (system_process_attributes): Remove EXFUN.
7166 * keymap.h: Remove EXFUNs.
7167 * lisp.h: Remove EXFUNs.
7168 * w32term.h: Remove EXFUNs.
7169 * window.h: Remove EXFUNs.
7170 * xsettings.h: Remove EXFUN.
7171 * xterm.h: Remove EXFUN.
7173 2012-07-03 Glenn Morris <rgm@gnu.org>
7175 * lisp.h (Frandom): Make it visible to C.
7176 * buffer.c (Fgenerate_new_buffer_name): Speed up finding a new
7177 buffer for invisible buffers. (Bug#1229)
7179 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
7181 Fix block vector allocation code to allow VECTOR_BLOCK_SIZE
7182 values which aren't power of 2.
7183 * alloc.c (VECTOR_FREE_LIST_SIZE_MASK): New macro.
7184 Verify its value and the value of VECTOR_BLOCK_SIZE. Adjust users
7187 2012-07-03 Stefan Monnier <monnier@iro.umontreal.ca>
7189 * lisp.h (Lisp_Misc, Lisp_Fwd): Move around to group better.
7191 * alloc.c (mark_object): Revert part of last patch to use `switch'.
7193 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
7195 * alloc.c (allocate_vector_block): Remove redundant
7196 calls to mallopt if DOUG_LEA_MALLOC is defined.
7197 (allocate_vectorlike): If DOUG_LEA_MALLOC is defined,
7198 avoid calls to mallopt if zero_vector is returned.
7200 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
7202 * alloc.c (check_string_bytes): If GC_CHECK_STRING_BYTES
7203 is enabled, avoid dereferencing NULL current_sblock if
7206 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
7208 Cleanup basic buffer management.
7209 * buffer.h (struct buffer): Change layout to use generic vector
7210 marking code. Fix some comments. Change type of 'clip_changed'
7211 to bitfield. Remove unused #ifndef old.
7212 (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER): Remove.
7213 (GET_OVERLAYS_AT): Fix indentation.
7214 (for_each_per_buffer_object_at): New macro.
7215 * buffer.c (clone_per_buffer_values, reset_buffer_local_variables)
7216 (Fbuffer_local_variables): Use it.
7217 (init_buffer_once, syms_of_buffer): Remove unused #ifndef old.
7218 * alloc.c (allocate_buffer): Adjust to match new layout of
7219 struct buffer. Fix comment.
7220 (mark_overlay): New function.
7221 (mark_buffer): Use it. Use mark_vectorlike to mark normal
7222 Lisp area of struct buffer.
7223 (mark_object): Use it. Adjust marking of misc objects
7224 and related comments.
7226 2012-07-02 Paul Eggert <eggert@cs.ucla.edu>
7228 * alloc.c (mark_object): Remove "#ifdef GC_CHECK_MARKED_OBJECTS"
7229 wrapper that is not needed because the wrapped code is a no-op (zero
7230 machine instructions) when GC_CHECK_MARKED_OBJECTS is not defined.
7231 This avoids a -Wunused-macros diagnostic with GCC 4.7.1 x86-64.
7233 2012-07-02 Dmitry Antipov <dmantipov@yandex.ru>
7235 * alloc.c (mark_buffer): Simplify. Remove prototype.
7236 (mark_object): Add comment. Reorganize marking of vector-like
7237 objects. Use CHECK_LIVE for all vector-like objects except buffers
7238 and subroutines when GC_CHECK_MARKED_OBJECTS is defined.
7239 Avoid redundant calls to mark_vectorlike for bool vectors.
7241 2012-06-30 Glenn Morris <rgm@gnu.org>
7243 * nsterm.m (ns_init_paths): Ignore site-lisp if --no-site-lisp.
7245 * epaths.in (PATH_SITELOADSEARCH): New.
7246 * lread.c (init_lread): Use PATH_SITELOADSEARCH.
7247 This is rather than relying on --enable-locallisppath elements
7248 having "site-lisp" in their names. (Bug#10208#25, 11658)
7250 2012-06-30 Eli Zaretskii <eliz@gnu.org>
7252 * w32proc.c (sys_select): Accept and ignore one more argument.
7254 * w32.c (emacs_gnutls_pull): Call select with one more argument.
7256 * sysselect.h [DOS_NT]: Don't include sys/select.h.
7257 (pselect) [!MS_DOS]: Redirect to sys_select.
7259 * sysdep.c: Don't include dos.h and dosfns.h.
7261 * process.c (sys_select):
7262 * msdos.c (sys_select): Accept one more argument and ignore it.
7264 * msdos.c (event_timestamp, sys_select): Use gnulib's gettime;
7265 adapt data types and code to that.
7268 * msdos.c (gettime, settime): Define away the prototypes in dos.h,
7269 which clashes with the gnulib function of the same name.
7271 2012-06-30 Andreas Schwab <schwab@linux-m68k.org>
7273 * font.c (font_style_to_value, font_style_symbolic)
7274 (font_prop_validate_style): Add type checks for values in
7277 * lisp.h (CHECK_RANGED_INTEGER): Make value to check the first
7279 * character.c, charset.c, menu.c, process.c, window.c: Adjust all
7282 2012-06-29 Eli Zaretskii <eliz@gnu.org>
7284 * xdisp.c (try_window_id): Undo last change.
7286 * w32.c (getwd): Adjust commentary about startup_dir.
7287 (init_environment): Always call sys_access, even in non-MSVC
7288 builds. Don't chdir to the directory of the Emacs executable.
7289 This undoes code from 1997 which was justified by the need to
7290 "avoid conflicts when removing and renaming directories". But its
7291 downside was that every relative file name was being interpreted
7292 relative to the directory of the Emacs executable, which can never
7293 be TRT. In particular, it broke sys_access when called with
7294 relative file names.
7295 (sys_access): Map GetLastError to errno.
7297 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
7299 * window.h (struct window): Change type of 'fringes_outside_margins'
7300 to bitfield. Fix comment. Adjust users accordingly.
7301 (struct window): Change type of 'window_end_bytepos' to ptrdiff_t.
7303 * xdisp.c (try_window_id): Change type of 'first_vpos' and 'vpos'
7306 2012-06-29 Andreas Schwab <schwab@linux-m68k.org>
7308 * gnutls.c (emacs_gnutls_handshake):
7309 Add QUIT to make the loop interruptible.
7311 2012-06-29 Glenn Morris <rgm@gnu.org>
7313 * charset.c (init_charset): Make lack of etc/charsets fatal.
7315 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
7317 * editfns.c (region_limit): Fix type mismatch.
7319 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
7321 * nsfns.m: Fix GLYPH_DEBUG usage assuming that it may be
7322 undefined. Convert from xassert to eassert.
7323 * nsmenu.m: Convert from xassert to eassert.
7324 * nsterm.m: Likewise.
7326 2012-06-28 Stefan Monnier <monnier@iro.umontreal.ca>
7328 * editfns.c (region_limit): Clip to narrowing (bug#11770).
7330 2012-06-28 Paul Eggert <eggert@cs.ucla.edu>
7332 Avoid integer overflow on scroll-left and scroll-right.
7333 * window.c (HSCROLL_MAX): New macro.
7334 (Fscroll_left, Fscroll_right): Avoid undefined behavior on integer
7335 overflow when requested scroll falls outside ptrdiff_t range.
7337 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
7339 * window.h (struct window): Change type of 'hscroll',
7340 'min_hscroll' and 'last_point' from Lisp_Object to ptrdiff_t,
7341 'last_modified' and 'last_overlay_modified' to EMACS_INT.
7342 Adjust users accordingly.
7343 * xdisp.c (try_cursor_movement): Replace type check with eassert.
7344 * window.c (Fscroll_left, Fscroll_right): Change type of 'hscroll'
7345 from EMACS_INT to ptrdiff_t.
7346 (make_window): Omit redundant initialization.
7348 2012-06-28 Juanma Barranquero <lekktu@gmail.com>
7350 * makefile.w32-in ($(BLD)/regex.$(O)): Update dependencies.
7352 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
7354 * window.h (struct window): Change type of 'use_time' and
7355 'sequence_number' from Lisp_Object to int.
7356 * frame.c (make_frame): Adjust users accordingly.
7357 * print.c (print_object): Likewise.
7358 * window.c (select_window, Fwindow_use_time, make_parent_window)
7359 (make_window): Likewise.
7361 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
7363 * dispextern.h (GLYPH_DEBUG): Now defined in config.h if
7364 enabled with --enable-checking=[all,glyphs] configure option.
7365 Fix GLYPH_DEBUG usage assuming that it may be undefined,
7366 adjust comments accordingly.
7367 * dispnew.c: Fix GLYPH_DEBUG usage assuming that it may be
7368 undefined, adjust comments accordingly.
7369 * image.c: Likewise.
7370 * scroll.c: Likewise.
7371 * w32fns.c: Likewise.
7372 * w32term.c: Likewise.
7373 * xdisp.c: Likewise.
7374 * xfaces.c: Likewise.
7376 * xterm.c: Likewise.
7378 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
7380 Generalize run-time debugging checks.
7381 * dispextern.h (XASSERTS): Remove.
7382 * fontset.c (xassert): Remove.
7383 Convert from xassert to eassert.
7384 * alloc.c: Convert from xassert to eassert.
7386 * dispnew.c: Likewise.
7388 * fringe.c: Likewise.
7389 * ftfont.c: Likewise.
7390 * gtkutil.c: Likewise.
7391 * image.c: Likewise.
7392 * keyboard.c: Likewise.
7394 * process.c: Likewise.
7395 * scroll.c: Likewise.
7396 * sound.c: Likewise.
7398 * w32console.c: Likewise.
7399 * w32fns.c: Likewise.
7400 * w32term.c: Likewise.
7401 * window.c: Likewise.
7402 * xdisp.c: Likewise.
7403 * xfaces.c: Likewise.
7405 * xselect.c: Likewise.
7406 * xterm.c: Likewise.
7408 2012-06-27 Stefan Monnier <monnier@iro.umontreal.ca>
7410 * fns.c (maybe_resize_hash_table): Output message when growing the
7413 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
7415 * alloc.c (allocate_string_data): Remove dead code.
7416 * xsettings.c (XSETTINGS_FONT_NAME): Move under HAVE_XFT to
7417 avoid GCC warning about unused macro.
7419 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
7421 * alloc.c (allocate_string): Omit intervals initialization.
7422 * alloc.c (make_uninit_multibyte_string): Initialize intervals
7423 as in make_pure_string and make_pure_c_string.
7425 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
7427 * alloc.c (allocate_string): Fix last change.
7429 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
7431 * alloc.c (allocate_string): Remove two redundant calls
7432 to memset, add explicit initialization where appropriate.
7434 2012-06-27 Glenn Morris <rgm@gnu.org>
7436 * lisp.mk (lisp): Remove paths.elc.
7438 2012-06-27 Chong Yidong <cyd@gnu.org>
7440 * doc.c (Fsubstitute_command_keys): Fix punctuation.
7442 2012-06-26 John Wiegley <johnw@newartisans.com>
7444 * unexmacosx.c (copy_data_segment): Add two section names used
7445 on Mac OS X Lion: __mod_init_func and __mod_term_func.
7447 * alloc.c (mark_memory): Do not check with -faddress-sanitizer
7448 when building with Clang.
7450 2012-06-26 Stefan Monnier <monnier@iro.umontreal.ca>
7452 * eval.c (Fapply): Allow calling it with a single argument.
7454 2012-06-26 Eli Zaretskii <eliz@gnu.org>
7456 * s/ms-w32.h (strcasecmp, strncasecmp) [_MSC_VER]: Redirect to
7457 _stricmp and _strnicmp.
7458 (HAVE_STRCASECMP, HAVE_STRNCASECMP): Define to 1.
7460 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
7462 * alloc.c (allocate_window): Zero out non-Lisp part of newly
7464 (allocate_process): Likewise for new process.
7465 (allocate_terminal): Change to use offsetof.
7466 (allocate_frame): Likewise.
7467 * frame.c (make_frame): Omit redundant initialization.
7468 * window.c (make_parent_window): Use memset.
7469 (make_window): Omit redundant initialization.
7470 * process.c (make_process): Omit redundant initialization.
7471 * terminal.c (create_terminal): Likewise.
7473 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
7475 * term.c (delete_tty): Remove redundant call to memset.
7477 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
7479 * alloc.c: Remove build_string.
7480 * lisp.h: Define build_string as static inline. This provides
7481 a better opportunity to optimize away calls to strlen when the
7482 function is called with compile-time constant argument.
7483 * image.c (imagemagick_error): Convert to build_string.
7484 * w32proc.c (sys_spawnve): Likewise.
7485 * xterm.c (x_term_init): Likewise.
7487 2012-06-26 Paul Eggert <eggert@cs.ucla.edu>
7489 Use sprintf return value instead of invoking strlen on result.
7490 In the old days this wasn't portable, since some sprintf
7491 implementations returned char *. But they died out years ago and
7492 Emacs already assumes sprintf returns int.
7493 Similarly for float_to_string.
7494 This patch speeds up (number-to-string 1000) by 3% on Fedora 15 x86-64.
7495 * ccl.c (ccl_driver):
7496 * character.c (string_escape_byte8):
7497 * data.c (Fnumber_to_string):
7498 * doprnt.c (doprnt):
7499 * print.c (print_object):
7500 * xdisp.c (message_dolog):
7501 * xfns.c (syms_of_xfns):
7502 Use sprintf or float_to_string result to avoid need to call strlen.
7503 * data.c (Fnumber_to_string):
7504 Use make_unibyte_string, since the string must be ASCII.
7505 * lisp.h, print.c (float_to_string): Now returns int length.
7506 * term.c (produce_glyphless_glyph):
7507 Use sprintf result rather than recomputing it.
7509 Clean out last vestiges of the old HAVE_CONFIG_H stuff.
7510 * Makefile.in (ALL_CFLAGS):
7511 * makefile.w32-in (LOCAL_FLAGS): Remove -DHAVE_CONFIG_H.
7512 * gmalloc.c, regex.c: Include <config.h> unconditionally.
7514 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
7516 * dispextern.h (xstrcasecmp): Define to library function
7517 strcasecmp if available.
7518 * xfaces.c: Do not use xstrcasecmp if strcasecmp is available.
7520 2012-06-25 Andreas Schwab <schwab@linux-m68k.org>
7522 * keyboard.c (menu_bar_items, menu_bar_item, read_key_sequence):
7523 Avoid comma operator.
7524 * menu.c (push_submenu_start, push_submenu_end)
7525 (push_left_right_boundary, push_menu_pane): Likewise.
7526 * msdos.c (dos_rawgetc): Likewise.
7528 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
7530 * xfns.c (xic_create_fontsetname): Remove redundant calls
7533 2012-06-25 Paul Eggert <eggert@cs.ucla.edu>
7535 * gtkutil.c (get_utf8_string): Remove redundant assignment.
7536 sprintf already null-terminates its output.
7538 * xfns.c (x_window): Remove redundant cast.
7540 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
7542 * xmenu.c (xmenu_show, xdialog_show): Explicit cast from
7543 `const char *' to `char *' to avoid compiler warning.
7545 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
7547 * xterm.c (x_term_init): Build proper-sized _XSETTINGS_Snnn string
7548 instead of truncating it to 63 (admittedly a generous limit).
7550 * process.c: Fix spelling and caps in comments.
7552 2012-06-24 Dan Nicolaescu <dann@ics.uci.edu>
7554 * emacs.c (setpgrp): Remove definition, unused.
7555 * sysdep.c (setpgrp): Remove definition, not used in this file.
7557 2012-06-24 Juanma Barranquero <lekktu@gmail.com>
7559 * makefile.w32-in: Update dependencies.
7561 2012-06-24 Eli Zaretskii <eliz@gnu.org>
7563 * makefile.w32-in (TIMESPEC_H): Remove nt/inc/sys/time.h.
7564 (SYSTIME_H): Add nt/inc/sys/time.h.
7566 * systime.h [WINDOWSNT]: Include sys/time.h.
7568 * s/ms-w32.h (struct timespec): Definition moved from
7569 nt/inc/sys/time.h. Suggested by Paul Eggert <eggert@cs.ucla.edu>.
7571 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
7573 Switch from NO_RETURN to C11's _Noreturn (Bug#11750).
7574 * buffer.h (buffer_slot_type_mismatch):
7575 * data.c (arith_error) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
7576 * eval.c (unwind_to_catch):
7577 * image.c (my_png_error, my_error_exit):
7578 * keyboard.c (quit_throw_to_read_char, user_error)
7579 (Fexit_recursive_edit, Fabort_recursive_edit):
7580 * lisp.h (die, args_out_of_range, args_out_of_range_3)
7581 (wrong_type_argument, buffer_overflow, __executable_start)
7582 (memory_full, buffer_memory_full, string_overflow, Fthrow)
7583 (xsignal, xsignal0, xsignal1, xsignal2, xsignal3, signal_error)
7584 (error, verror, nsberror, report_file_error, Ftop_level, Fkill_emacs)
7586 (child_setup) [!DOS_NT]:
7587 * lread.c (end_of_file_error, invalid_syntax):
7588 * process.c (send_process_trap) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
7589 * puresize.h (pure_write_error):
7590 * search.c (matcher_overflow):
7591 * sound.c (sound_perror, alsa_sound_perror):
7592 * sysdep.c, syssignal.h (croak):
7593 * term.c (maybe_fatal, vfatal):
7594 * textprop.c (text_read_only):
7595 * undo.c (user_error):
7596 * unexmacosx.c (unexec_error):
7597 * xterm.c (x_ins_del_lines, x_delete_glyphs):
7598 Use _Noreturn rather than NO_RETURN.
7599 No need for separate decl merely because of _Noreturn.
7600 * sound.c (sound_warning, parse_sound):
7601 Remove unnecessary forward decls.
7603 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
7605 Fix bug when time_t is unsigned and as wide as intmax_t (Bug#9000).
7606 * lisp.h (WAIT_READING_MAX): New macro.
7607 * dispnew.c (Fsleep_for, sit_for):
7608 * keyboard.c (kbd_buffer_get_event):
7609 * process.c (Faccept_process_output):
7610 Use it to avoid bogus compiler warnings with obsolescent GCC versions.
7611 This improves on the previous patch, which introduced a bug
7612 when time_t is unsigned and as wide as intmax_t.
7613 See <http://bugs.gnu.org/9000#51>.
7615 2012-06-23 Eli Zaretskii <eliz@gnu.org>
7617 * dispnew.c (sit_for, Fsleep_for):
7618 * keyboard.c (kbd_buffer_get_event):
7619 * process.c (Faccept_process_output): Avoid compiler warnings when
7620 comparing a 32-bit time_t with a 64-bit INTMAX_MAX.
7622 2012-06-23 Juanma Barranquero <lekktu@gmail.com>
7624 * makefile.w32-in: Update dependencies.
7626 * w32.c (ltime): Add return type and declare static.
7627 (w32_get_internal_run_time): Remove usused variable `time_100ns'.
7629 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
7631 * sysdep.c [__FreeBSD__]: Fix more recently-introduced typos.
7632 Privately reported by Herbert J. Skuhra.
7633 (make_lisp_timeval) [__FreeBSD__]: Rename from TIMELIST.
7635 (system_process_attributes) [__FreeBSD__]: Invoke make_lisp_time,
7636 not make_lisp_timeval, when the argument is of type EMACS_TIME.
7638 2012-06-23 Eli Zaretskii <eliz@gnu.org>
7640 * w32proc.c (Fw32_get_locale_info): Fix an off-by-one error in
7641 last argument of make_unibyte_string.
7643 * keyboard.c (kbd_buffer_get_event): Include the codepage and the
7644 language ID in the event parameters.
7646 * w32term.c (w32_read_socket): Put the new keyboard codepage into
7647 event.code, not the obscure "character set ID".
7649 2012-06-23 Chong Yidong <cyd@gnu.org>
7651 * xmenu.c (x_menu_wait_for_event): Adapt GTK3 to new xg_select.
7653 2012-06-23 Eli Zaretskii <eliz@gnu.org>
7655 Fix the MS-Windows build broken by 2012-06-22T21:17:42Z!eggert@cs.ucla.edu.
7656 * w32.c (fdutimens): New function.
7658 * w32proc.c (sys_select): Adapt to change in the EMACS_TIME type.
7660 * s/ms-w32.h (pselect): Redirect to sys_select.
7662 * sysselect.h [WINDOWSNT]: Don't include sys/select.h.
7664 * ralloc.c (r_alloc_inhibit_buffer_relocation): Fix stupid thinko
7665 in the logic of incrementing and decrementing the value of
7666 use_relocatable_buffers.
7668 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
7670 * sysdep.c [__FreeBSD__]: Fix recently-introduced typos.
7671 Privately reported by Herbert J. Skuhra.
7672 [__FreeBSD__]: Remove "*/" typo after "#include".
7673 (timeval_to_EMACS_TIME) [__FreeBSD__]: New static function.
7674 (TIMEVAL) [__FreeBSD__]: Now a static function rather than a macro.
7675 (TIMEVAL, system_process_attributes) [__FreeBSD__]:
7676 Don't assume EMACS_TIME and struct timeval are the same type.
7678 2012-06-22 Paul Eggert <eggert@cs.ucla.edu>
7680 Support higher-resolution time stamps (Bug#9000).
7681 The time stamps are only nanosecond-resolution at the C level,
7682 since that's the best that any real-world system supports now.
7683 But they are picosecond-resolution at the Lisp level, as that's
7684 easy, and leaves room for future OS improvements.
7686 * Makefile.in (LIB_CLOCK_GETTIME): New macro.
7689 * alloc.c (Fgarbage_collect): Port to higher-res time stamps.
7690 Don't get current time unless it's needed.
7692 * atimer.c: Include <sys/time.h> unconditionally, since gnulib
7693 now provides it if it's absent.
7694 (start_atimer): Port to higher-res time stamps.
7695 Check for time stamp overflow. Don't get current time more
7696 often than is needed.
7698 * buffer.h (struct buffer): Buffer modtime now has high resolution.
7699 Include systime.h, not time.h.
7700 (NONEXISTENT_MODTIME_NSECS, UNKNOWN_MODTIME_NSECS): New macros.
7702 * dired.c: Include stat-time.h.
7703 (Ffile-attributes): File times now have higher resolution.
7705 * dispextern.h [HAVE_WINDOW_SYSTEM]: Include systime.h.
7706 (struct image): Timestamp now has higher resolution.
7708 * dispnew.c (PERIODIC_PREEMPTION_CHECKING): Remove, as Emacs always
7709 has at least microseconds now. All uses removed.
7710 (update_frame, update_single_window, update_window, update_frame_1)
7711 (Fsleep_for, sit_for): Port to higher-resolution time stamps.
7712 (duration_to_sec_usec): Remove; no longer needed.
7714 * editfns.c (time_overflow): Now extern.
7715 (Fcurrent_time, Fget_internal_run_time, make_time, lisp_time_argument)
7716 (float-time, Fformat_time_string, Fcurrent_time_string)
7717 (Fcurrent_time_zone): Accept and generate higher-resolution
7719 (make_time_tail, make_lisp_time, dissassemble_lisp_time)
7720 (decode_time_components, lisp_seconds_argument): New functions.
7721 (make_time): Now static.
7722 (lisp_time_argument): Now returns EMACS_TIME. New arg ppsec.
7723 Report an error if the time is invalid, rather than having the caller
7726 * fileio.c: Include <stat-time.h>
7727 (Fcopy_file): Copy higher-resolution time stamps.
7728 Prefer to set the time stamp via a file descriptor if that works.
7729 (Fset_file_times, Finsert_file_contents, Fwrite_region)
7730 (Fverify_visited_file_modtime, Fclear_visited_file_modtime)
7731 (Fvisited_file_modtime, Fset_visited_file_modtime):
7732 Support higher-resolution time stamps.
7734 * fns.c (Frandom): Use nanoseconds, not microseconds, for seed.
7736 * gtkutil.c (xg_maybe_add_timer): Port to higher-res time stamps.
7738 * image.c (prepare_image_for_display, clear_image_cache)
7739 (lookup_image): Port to higer-resolution time stamps.
7741 * keyboard.c (start_polling, bind_polling_period):
7742 Check for time stamp overflow.
7743 (read_char, kbd_buffer_get_event, timer_start_idle)
7744 (timer_stop_idle, timer_resume_idle, timer_check_2, timer_check)
7745 (Fcurrent_idle_time, init_keyboard, set_waiting_for_input):
7746 Port to higher-resolution time stamps. Do not assume time_t is signed.
7747 (decode_timer): New function. Timers are now vectors of length 9,
7748 not 8, to accommodate the picosecond component.
7749 (timer_check_2): Use it.
7751 * nsterm.m (select_timeout, timeval_subtract): Remove.
7752 (ns_timeout): Use Emacs's facilities for time stamp arithmetic,
7753 as they're a bit more accurate and handle overflow better.
7754 (ns_select): Change prototype to be compatible with pselect.
7755 (ns_select, ns_term_shutdown): Port to ns-resolution time stamps.
7756 * nsterm.h (ns_select): Adjust prototype.
7758 * msdos.c (EMACS_TIME_ZERO_OR_NEG_P): Remove, as it assumes
7759 us-resolution time stamps.
7760 (sys_select): Use the new EMACS_TIME_SIGN macro instead.
7762 * lread.c (read_filtered_event): Port to ns-resolution time stamps.
7764 * lisp.h (time_overflow): New decl.
7765 (wait_reading_process_output): First arg is now intmax_t, not int,
7766 to accommodate larger waits.
7768 * process.h (struct Lisp_Process.read_output_delay):
7769 Now counts nanoseconds, not microseconds.
7770 * process.c (ADAPTIVE_READ_BUFFERING): Don't worry about
7772 (READ_OUTPUT_DELAY_INCREMENT, Faccept_process_output)
7773 (wait_reading_process_output):
7774 Port to ns-resolution time stamps.
7775 (Faccept_process_output, wait_reading_process_output):
7776 Check for time stamp overflow. Do not assume time_t is signed.
7777 (select_wrapper): Remove; we now use pselect.
7778 (Fprocess_attributes): Now generates ns-resolution time stamps.
7780 * sysdep.c: Include utimens.h. Don't include utime.h
7781 or worry about struct utimbuf; gnulib does that for us now.
7782 (gettimeofday): Remove; gnulib provides a substitute.
7783 (make_timeval): New function.
7784 (set_file_times): Now sets ns-resolution time stamps.
7785 New arg FD; all uses changed.
7786 (time_from_jiffies, ltime_from_jiffies, get_up_time)
7787 (system_process_attributes):
7788 Now returns ns-resolution time stamp. All uses changed.
7789 Check for time stamp overflow.
7791 * sysselect.h: Don't depend on HAVE_SYS_SELECT_H; gnulib
7792 provides a substitute now.
7794 * systime.h: Include timespec.h rather than sys/time.h and time.h,
7795 since it guarantees struct timespec.
7796 (EMACS_TIME): Now struct timespec, so that we can support
7797 ns-resolution time stamps.
7798 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): New macros.
7799 (EMACS_HAS_USECS): Remove; Emacs always has sub-second time stamps now.
7800 (EMACS_USECS): Remove.
7801 (EMACS_SET_USECS): The underlying time stamp now has ns resolution,
7802 so multiply the arg by 1000 before storing it.
7803 (EMACS_NSECS, EMACS_SECS_ADDR, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS):
7805 (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME):
7806 Port to ns-resolution time stamps.
7807 (EMACS_TIME_NEG_P): Remove; replaced by....
7808 (EMACS_TIME_SIGN): New macro.
7809 (EMACS_SET_INVALID_TIME, EMACS_TIME_VALID_P)
7810 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE): New macros.
7811 (set_file_times, make_time, lisp_time_argument): Adjust signature.
7812 (make_timeval, make_lisp_time, decode_time_components): New decls.
7813 (EMACS_TIME_CMP): Remove; no longer used. Plus, it was buggy, in
7814 that it mishandled time_t overflow. You can't compare by subtracting!
7815 (EMACS_TIME_EQ, EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE)
7816 (EMACS_TIME_LT, EMACS_TIME_LE): Rewrite in terms of timespec_cmp.
7818 * term.c: Include <sys/time.h>.
7819 (timeval_to_Time): New function, for proper overflow wraparound.
7820 (term_mouse_position, term_mouse_click): Use it.
7822 * undo.c (record_first_change): Support higher-resolution time stamps
7824 (Fprimitive_undo): Use them when restoring time stamps.
7826 * w32.c (ltime, U64_TO_LISP_TIME, process_times, emacs_gnutls_pull)
7827 (w32_get_internal_run_time):
7828 Port to higher-resolution Emacs time stamps.
7829 (ltime): Now accepts single 64-bit integer, as that's more convenient
7832 * xdisp.c (start_hourglass): Port to ns-resolution time stamps.
7834 * xgselect.c, xgselect.h (xg_select): Add sigmask argument,
7835 for compatibility with pselect. Support ns-resolution time stamps.
7837 * xmenu.c (x_menu_wait_for_event): Support ns-resolution time stamps.
7839 * xselect.c (wait_for_property_change, x_get_foreign_selection):
7840 Check for time stamp overflow, and support ns-resolution time stamps.
7842 * xterm.c: Don't include sys/time.h; gnulib does that for us now.
7843 Don't worry about whether HAVE_TIMEVAL and HAVE_SELECT are set.
7844 (timeval_subtract): Remove; no longer needed.
7845 (XTflash, XTring_bell, x_wait_for_event):
7846 Port to ns-resolution time stamps. Don't assume time_t is signed.
7848 2012-06-22 Chong Yidong <cyd@gnu.org>
7850 * xdisp.c (x_consider_frame_title): Revert last change.
7852 2012-06-22 Eli Zaretskii <eliz@gnu.org>
7854 * alloc.c (NSTATICS): Enlarge to 0x650. Otherwise, Emacs compiled
7855 with -DENABLE_CHECKING -DXASSERTS -DGLYPH_DEBUG=1 -DBYTE_CODE_METER
7856 aborts in staticpro during startup. (Without -DBYTE_CODE_METER,
7857 staticidx goes up to 1597 out of 1600 = 0x640.)
7859 2012-06-20 Paul Eggert <eggert@cs.ucla.edu>
7861 * fileio.c (Fdefault_file_modes): Block input while fiddling with umask.
7862 Otherwise, the umask might be mistakenly 0 while handling input signals.
7864 2012-06-19 Stefan Monnier <monnier@iro.umontreal.ca>
7866 * minibuf.c (Fread_string): Bind minibuffer-completion-table.
7868 2012-06-19 Dmitry Antipov <dmantipov@yandex.ru>
7870 * alloc.c, bytecode.c, ccl.c, coding.c, composite.c, data.c, dosfns.c:
7871 * font.c, image.c, keyboard.c, lread.c, menu.c, minibuf.c, msdos.c:
7872 * print.c, syntax.c, window.c, xmenu.c, xselect.c: Replace direct
7873 access to `contents' member of Lisp_Vector objects with AREF and ASET
7876 2012-06-19 Chong Yidong <cyd@gnu.org>
7878 * frame.c (delete_frame): When selecting a frame on a different
7879 text terminal, do not alter the terminal's top-frame.
7881 * xdisp.c (format_mode_line_unwind_data): Record the target
7882 frame's selected window and its terminal's top-frame.
7883 (unwind_format_mode_line): Restore them.
7884 (x_consider_frame_title, display_mode_line, Fformat_mode_line):
7886 (x_consider_frame_title): Do not condition on HAVE_WINDOW_SYSTEM,
7887 since tty frames can be explicitly named.
7888 (prepare_menu_bars): Likewise.
7890 * term.c (Ftty_top_frame): New function.
7892 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
7894 Port byte-code-meter to modern targets.
7895 * bytecode.c (METER_CODE) [BYTE_CODE_METER]: Don't assume
7896 !CHECK_LISP_OBJECT_TYPE && !USE_LSB_TAG. Problem with
7897 CHECK_LISP_OBJECT_TYPE reported by Dmitry Antipov in
7898 <http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00282.html>.
7899 (METER_1, METER_2): Simplify.
7901 2012-06-18 Stefan Monnier <monnier@iro.umontreal.ca>
7903 * data.c (Fdefalias): Return `symbol' (bug#11686).
7905 2012-06-18 Martin Rudalics <rudalics@gmx.at>
7907 * buffer.c (Fkill_buffer): Don't throw an error when the buffer
7908 gets killed during executing of this function (Bug#11665).
7909 Try to always return Qt when the buffer has been actually killed.
7910 (Vkill_buffer_query_functions): In doc-string say that functions
7911 run by this hook should not change the current buffer.
7913 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
7915 Fix recently-introduced process.c problems found by static checking.
7916 * process.c (write_queue_push, write_queue_pop, send_process):
7917 Use ptrdiff_t, not int or EMACS_INT, for buffer lengths and offsets.
7918 (write_queue_pop): Fix pointer signedness problem.
7919 (send_process): Remove unused local.
7921 2012-06-17 Chong Yidong <cyd@gnu.org>
7923 * xdisp.c (redisplay_internal): No need to redisplay terminal
7924 frames that are not on top.
7926 2012-06-17 Troels Nielsen <bn.troels@gmail.com>
7928 * process.c (make_process): Initialize write_queue.
7929 (write_queue_push, write_queue_pop): New functions.
7930 (send_process): Use them to maintain correct ordering of process
7933 2012-06-17 Paul Eggert <eggert@cs.ucla.edu>
7935 * lisp.h (eassert): Assume C89 or later.
7936 This removes the need for CHECK.
7937 (CHECK): Remove. Its comments about always evaluating its
7938 argument were confusing, as 'eassert' typically does not evaluate
7941 * coding.c (produce_chars): Use ptrdiff_t, not int.
7943 * xterm.c (x_draw_underwave): Check for integer overflow.
7944 This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64.
7946 2012-06-17 Jan Djärv <jan.h.d@swipnet.se>
7948 * nsterm.m (x_free_frame_resources): Move xfree so freed memory isn't
7949 referenced (Bug#11583).
7951 2012-06-16 Aurelien Aptel <aurelien.aptel@gmail.com>
7953 Implement wave-style variant of underlining.
7954 * dispextern.h (face_underline_type): New enum.
7955 (face): Add field for underline type.
7956 * nsterm.m (ns_draw_underwave): New function.
7957 (ns_draw_text_decoration): Use it.
7958 * w32term.c (w32_restore_glyph_string_clip, w32_draw_underwave):
7960 (x_draw_glyph_string): Use them.
7961 * xfaces.c (Qline, Qwave): New Lisp objects.
7962 (check_lface_attrs, merge_face_ref)
7963 (Finternal_set_lisp_face_attribute, realize_x_face):
7964 Handle wave-style underline face attributes.
7965 * xterm.c (x_draw_underwave): New function.
7966 (x_draw_glyph_string): Use it.
7968 2012-06-16 Juanma Barranquero <lekktu@gmail.com>
7970 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/fringe.$(O))
7971 ($(BLD)/xml.$(O), $(BLD)/intervals.$(O), $(BLD)/macros.$(O))
7972 ($(BLD)/minibuf.$(O), $(BLD)/regex.$(O), $(BLD)/region-cache.$(O))
7973 ($(BLD)/textprop.$(O), $(BLD)/undo.$(O), $(BLD)/window.$(O))
7974 ($(BLD)/w32select.$(O)): Update dependencies.
7976 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
7978 * buffer.h (FETCH_MULTIBYTE_CHAR): Define as inline.
7979 (BUF_FETCH_MULTIBYTE_CHAR): Likewise.
7980 * character.c (_fetch_multibyte_char_p): Remove.
7981 * alloc.c: Include "character.h" before "buffer.h".
7983 * buffer.c: Likewise.
7984 * bytecode.c: Likewise.
7985 * callint.c: Likewise.
7986 * callproc.c: Likewise.
7987 * casefiddle.c: Likewise.
7988 * casetab.c: Likewise.
7989 * category.c: Likewise.
7991 * coding.c: Likewise.
7992 * composite.c: Likewise.
7993 * dired.c: Likewise.
7994 * dispnew.c: Likewise.
7996 * dosfns.c: Likewise.
7997 * editfns.c: Likewise.
7998 * emacs.c: Likewise.
7999 * fileio.c: Likewise.
8000 * filelock.c: Likewise.
8002 * fontset.c: Likewise.
8003 * fringe.c: Likewise.
8004 * indent.c: Likewise.
8005 * insdel.c: Likewise.
8006 * intervals.c: Likewise.
8007 * keyboard.c: Likewise.
8008 * keymap.c: Likewise.
8009 * lread.c: Likewise.
8010 * macros.c: Likewise.
8011 * marker.c: Likewise.
8012 * minibuf.c: Likewise.
8013 * nsfns.m: Likewise.
8014 * nsmenu.m: Likewise.
8015 * print.c: Likewise.
8016 * process.c: Likewise.
8017 * regex.c: Likewise.
8018 * region-cache.c: Likewise.
8019 * search.c: Likewise.
8020 * syntax.c: Likewise.
8022 * textprop.c: Likewise.
8024 * unexsol.c: Likewise.
8025 * w16select.c: Likewise.
8026 * w32fns.c: Likewise.
8027 * w32menu.c: Likewise.
8028 * window.c: Likewise.
8029 * xdisp.c: Likewise.
8031 * xmenu.c: Likewise.
8033 * xselect.c: Likewise.
8035 2012-06-16 Eli Zaretskii <eliz@gnu.org>
8037 * xdisp.c (set_cursor_from_row): Don't dereference glyphs_end.
8038 If all the glyphs of the glyph row came from strings, and we have no
8039 cursor positioning clues, put the cursor on the first glyph of the
8041 (handle_face_prop): Use chunk-relative overlay string index when
8042 indexing into it->string_overlays array. (Bug#11653)
8043 (set_cursor_from_row): Use the leftmost glyph as GLYPH_BEFORE, not
8044 the rightmost. (Bug#11720)
8046 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
8048 * category.h (CHAR_HAS_CATEGORY): Define as inline.
8049 (CATEGORY_MEMBER): Enforce 1/0 value.
8050 * category.c (_temp_category_set): Remove.
8052 2012-06-16 Eli Zaretskii <eliz@gnu.org>
8054 * window.c (Fdelete_other_windows_internal)
8055 (Fdelete_window_internal): Don't access frame's mouse highlight
8056 info of the initial frame. (Bug#11677)
8058 2012-06-14 Paul Eggert <eggert@cs.ucla.edu>
8060 * .gdbinit (xgetint): Fix recently-introduced paren typo.
8061 Assume USE_2_TAGS_FOR_INTS.
8062 (xreload): Adjust $tagmask width to match recent lisp.h change.
8064 Simplify lisp.h in minor ways that should not affect code.
8065 * lisp.h (USE_2_TAGS_FOR_INTS): Remove, as it was always defined.
8066 (LISP_INT_TAG, case_Lisp_Int, LISP_STRING_TAG, LISP_INT_TAG_P)
8067 (LISP_INT1_TAG, enum Lisp_Type, XINT, XUINT, make_number):
8068 Simplify under the assumption that USE_2_TAGS_FOR_INTS is defined.
8069 (INTTYPEBITS): New macro, for clarity.
8070 (INTMASK, MOST_POSITIVE_FIXNUM): Use it.
8071 (LISP_INT1_TAG, LISP_STRING_TAG, LISP_INT_TAG_P):
8072 Simplify now that USE_LSB_TAG is always defined.
8073 (TYPEMASK, XINT) [USE_LSB_TAG]: Remove unnecessary cast.
8074 (make_number) [!USE_LSB_TAG]: Use INTMASK; that's simpler.
8076 2012-06-13 Juanma Barranquero <lekktu@gmail.com>
8078 * makefile.w32-in ($(BLD)/data.$(O)): Update dependencies.
8080 2012-06-13 Glenn Morris <rgm@gnu.org>
8082 * s/bsd-common.h (BSD4_3):
8083 * s/usg5-4-common.h (USG5_4): No longer define; unused.
8085 2012-06-13 Andreas Schwab <schwab@linux-m68k.org>
8087 * lisp.h (Lisp_Object) [CHECK_LISP_OBJECT_TYPE]: Define as struct
8090 (XHASH, XTYPE, XINT, XUINT, make_number, XSET, XPNTR, XUNTAG):
8092 * emacs.c (gdb_use_struct): Rename from gdb_use_union.
8093 * .gdbinit: Check gdb_use_struct instead of gdb_use_union.
8094 * alloc.c (widen_to_Lisp_Object): Remove.
8095 (mark_memory): Use XIL instead of widen_to_Lisp_Object.
8096 * frame.c (delete_frame): Remove outdated comment.
8097 * w32fns.c (Fw32_register_hot_key): Use XLI instead of checking
8098 USE_LISP_UNION_TYPE.
8099 (Fw32_unregister_hot_key): Likewise.
8100 (Fw32_toggle_lock_key): Likewise.
8101 * w32menu.c (add_menu_item): Likewise.
8102 (w32_menu_display_help): Use XIL instead of checking
8103 USE_LISP_UNION_TYPE.
8104 * w32heap.c (allocate_heap): Don't check USE_LISP_UNION_TYPE.
8105 (init_heap): Likewise.
8106 * w32term.c (w32_read_socket): Update comment.
8108 2012-06-13 Glenn Morris <rgm@gnu.org>
8110 * s/usg5-4-common.h, src/s/unixware.h:
8111 Remove define/undef of HAVE_SYSV_SIGPAUSE (not used since 2010-05-04).
8113 * s/gnu.h (POSIX_SIGNALS): Remove (not used since 2010-05-04).
8115 2012-06-13 Paul Eggert <eggert@cs.ucla.edu>
8117 USE_LISP_UNION_TYPE + USE_LSB_TAG cleanup (Bug#11604)
8118 * alloc.c (make_number) [!defined make_number]:
8119 Remove, as lisp.h always defines this now.
8120 (mark_maybe_pointer): Simplify since USE_LSB_TAG is always defined now.
8121 (roundup_size): Verify that it is a power of 2.
8122 * data.c (Fmake_variable_buffer_local, Fmake_local_variable):
8123 * ftfont.c (ftfont_driver): Use LISP_INITIALLY_ZERO.
8124 * lisp.h (USE_LSB_TAG): Allow the builder to compile with
8125 -DUSE_LSB_TAG=0, to override the automatically-selected default.
8126 USE_LSB_TAG now is always defined to be either 0 or 1.
8128 (union Lisp_Object): Don't worry about WORDS_BIGENDIAN; the
8129 code works fine either way, and efficiency is not a concern here,
8130 as the union type is for debugging, not for production.
8131 (LISP_MAKE_RVALUE, make_number) [USE_LISP_UNION_TYPE]:
8132 Use an inline function on all platforms when using the union type,
8133 since this is simpler and 'static inline' can be used portably
8135 (LISP_INITIALLY_ZERO): New macro.
8136 (XFASTINT, XSETFASTINT) [USE_LISP_UNION_TYPE]: Remove.
8137 (XSET) [USE_LISP_UNION_TYPE]: Don't overparenthesize.
8139 2012-06-12 Glenn Morris <rgm@gnu.org>
8141 * s/gnu-kfreebsd.h, s/hpux11.h, s/openbsd.h, s/sol2-10.h: Remove files.
8143 * s/gnu-linux.h (HAVE_PROCFS): Move to configure.
8145 * s/hpux10-20.h, s/openbsd.h, s/usg5-4-common.h:
8146 Move BROKEN_SIGIO to configure.
8148 * s/bsd-common.h, s/darwin.h, s/gnu-kfreebsd.h, s/hpux10-20.h:
8149 Move NO_TERMIO to configure.
8151 2012-06-12 Chong Yidong <cyd@gnu.org>
8153 * image.c (imagemagick_load_image): Use MagickFlattenImage if
8154 MagickMergeImageLayers is undefined. Use pixel pusher loop if
8155 MagickExportImagePixels is undefined.
8157 2012-06-12 Paul Eggert <eggert@cs.ucla.edu>
8159 * image.c (imagemagick_load_image): Remove unused label.
8161 2012-06-11 Glenn Morris <rgm@gnu.org>
8163 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
8164 * s/gnu-kfreebsd.h, s/gnu-linux.h, s/gnu.h, s/hpux10-20.h:
8165 * s/irix6-5.h, s/ms-w32.h, s/msdos.h, s/template.h:
8166 * s/usg5-4-common.h: Move SYSTEM_TYPE to configure.
8168 2012-06-11 Stefan Monnier <monnier@iro.umontreal.ca>
8170 * alloc.c (make_byte_code): New function.
8171 (Fmake_byte_code): Use it. Don't purify here.
8172 * lread.c (read1): Use it as well to avoid extra allocation.
8174 2012-06-11 Chong Yidong <cyd@gnu.org>
8176 * image.c (imagemagick_load_image): Implement transparency.
8178 2012-06-10 Andreas Schwab <schwab@linux-m68k.org>
8180 * regex.c (at_begline_loc_p): Also recognize `(?N:' and correctly
8181 account for preceding backslashes. (Bug#11663)
8183 2012-06-09 Chong Yidong <cyd@gnu.org>
8185 * term.c: Support italics in capable terminals (Bug#9652).
8186 (no_color_bit): Replace unused NC_BLINK with NC_ITALIC.
8187 (turn_on_face): Output using TS_enter_italic_mode if available.
8188 Don't handle unused blinking and alt-charset cases.
8189 (turn_off_face): Handle italic case; discard unused tty_blinking_p
8190 and tty_alt_charset_p cases.
8191 (tty_capable_p, init_tty): Support italics.
8193 * termchar.h (struct tty_display_info): Add field for italics.
8194 Remove unused blink field.
8196 * xfaces.c (tty_supports_face_attributes_p, realize_tty_face):
8199 * dispextern.h: Replace unused TTY_CAP_BLINK with TTY_CAP_ITALIC.
8200 (struct face): Remove unused fields tty_dim_p, tty_blinking_p, and
8201 tty_alt_charset_p. Add tty_italic_p.
8203 2012-06-09 Michael Albinus <michael.albinus@gmx.de>
8205 * dbusbind.c (XD_BASIC_DBUS_TYPE): Use dbus_type_is_valid and
8206 dbus_type_is_basic if available.
8207 (xd_extract_signed, xd_extract_unsigned): Rename from
8208 extract_signed and extract_unsigned, respectively. Adapt callers.
8210 2012-06-09 Chong Yidong <cyd@gnu.org>
8212 * xfaces.c (face_for_overlay_string): Handle face remapping (Bug#2066).
8214 * fringe.c (Fset_fringe_bitmap_face): Handle the noninteractive
8217 2012-06-08 Paul Eggert <eggert@cs.ucla.edu>
8219 * xdisp.c (vmessage): Treat frame message as multibyte.
8220 Without this change, (let ((§ 1)) (make-variable-buffer-local '§))
8221 would generate the diagnostic "Making \302\247 buffer-local while
8224 2012-06-08 Eli Zaretskii <eliz@gnu.org>
8226 * dispnew.c (showing_window_margins_p): Undo last change, which
8227 was done due to an inadvertent commit.
8228 (adjust_frame_glyphs_for_frame_redisplay): Do call
8229 showing_window_margins_p.
8231 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
8233 * eval.c (Fmake_var_non_special): New primitive.
8234 (syms_of_eval): Defsubr it.
8235 * lread.c (syms_of_lread): Mark `values' as lexically scoped.
8237 2012-06-08 Juanma Barranquero <lekktu@gmail.com>
8239 * dispnew.c (showing_window_margins_p): Wrap in #if 0 to prevent unused
8240 function warning (the only call is inside #if 0 since 2012-06-08T08:44:45Z!eliz@gnu.org).
8242 2012-06-08 Eli Zaretskii <eliz@gnu.org>
8244 * alloc.c (allocate_vectorlike): Fix last change.
8246 2012-06-08 Dmitry Antipov <dmantipov@yandex.ru>
8248 Block-based vector allocation of small vectors.
8249 * lisp.h (struct vectorlike_header): New field `nbytes',
8250 adjust comment accordingly.
8251 * alloc.c (enum mem_type): New type `MEM_TYPE_VECTOR_BLOCK'
8252 to denote vector blocks. Adjust users (live_vector_p,
8253 mark_maybe_pointer, valid_lisp_object_p) accordingly.
8254 (COMMON_MULTIPLE): Move outside #if USE_LSB_TAG.
8255 (VECTOR_BLOCK_SIZE, vroundup, VECTOR_BLOCK_BYTES),
8256 (VBLOCK_BYTES_MIN, VBLOCK_BYTES_MAX, VECTOR_MAX_FREE_LIST_INDEX),
8257 (VECTOR_FREE_LIST_FLAG, ADVANCE, VINDEX, SETUP_ON_FREE_LIST),
8258 (VECTOR_SIZE, VECTOR_IN_BLOCK): New macros.
8259 (roundup_size): New constant.
8260 (struct vector_block): New data type.
8261 (vector_blocks, vector_free_lists, zero_vector): New variables.
8262 (all_vectors): Rename to `large_vectors'.
8263 (allocate_vector_from_block, init_vectors, allocate_vector_from_block)
8264 (sweep_vectors): New functions.
8265 (allocate_vectorlike): Return `zero_vector' as the only vector of
8266 0 items. Allocate new vector from block if vector size is less than
8267 or equal to VBLOCK_BYTES_MAX.
8268 (Fgarbage_collect): Move all vector sweeping code to sweep_vectors.
8269 (init_alloc_once): Add call to init_vectors.
8271 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
8273 * eval.c (Fmacroexpand): Stop if the macro returns the same form.
8275 2012-06-07 Paul Eggert <eggert@cs.ucla.edu>
8277 * doprnt.c (doprnt): Truncate multibyte char correctly.
8278 Without this change, doprnt (buf, 2, "%s", FORMAT_END, AP)
8279 would mishandle a string argument "Xc" if X was a multibyte
8280 character of length 2: it would truncate after X's first byte
8281 rather than including all of X.
8283 2012-06-06 Chong Yidong <cyd@gnu.org>
8285 * buffer.c (word_wrap): Doc fix.
8287 2012-06-04 Paul Eggert <eggert@cs.ucla.edu>
8289 * xdisp.c (note_mode_line_or_margin_highlight): Pacify gcc -Wall.
8291 2012-06-03 Glenn Morris <rgm@gnu.org>
8293 * xdisp.c (tool-bar-style): Doc fix.
8295 2012-06-03 Ulrich Müller <ulm@gentoo.org>
8297 * Makefile.in (PAXCTL): Define.
8298 (temacs$(EXEEXT)): Disable memory randomization for the temacs
8299 binary via PaX flags if the paxctl utility is available.
8300 (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
8301 Restore PaX flags to their default. (Bug#11398)
8303 2012-06-03 Chong Yidong <cyd@gnu.org>
8305 * xdisp.c (decode_mode_spec_coding): Display a space for a unibyte
8308 2012-06-03 Chong Yidong <cyd@gnu.org>
8310 * xdisp.c (calc_pixel_width_or_height): Use Fbuffer_local_value.
8311 (note_mode_line_or_margin_highlight): If there is no help echo,
8312 use mode-line-default-help-echo. Handle the case where the mouse
8313 position is past the end of the mode line string.
8315 * buffer.c (buffer_local_value_1): New function, split from
8316 Fbuffer_local_value; can return Qunbound.
8317 (Fbuffer_local_value): Use it.
8318 (Vmode_line_format): Docstring tweaks.
8320 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
8322 * sysdep.c (system_process_attributes): Improve comment.
8324 2012-06-02 Stefan Monnier <monnier@iro.umontreal.ca>
8326 * keyboard.c: Export real-this-command to Elisp.
8327 (syms_of_keyboard): Rename real_this_command to Vreal_this_command
8328 and DEFVAR it. Update all users.
8330 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
8332 * minibuf.c (Fassoc_string): Remove duplicate declaration.
8334 * sysdep.c (system_process_attributes) [SOLARIS2 && HAVE_PROCFS]:
8335 Convert pctcpu and pctmem to Lisp float properly.
8336 Let the compiler fold better, as 100.0/0x8000 is exact.
8338 2012-06-02 Andreas Schwab <schwab@linux-m68k.org>
8340 * alloc.c (CONS_BLOCK_SIZE): Account for padding at the end of
8343 2012-06-01 Paul Eggert <eggert@cs.ucla.edu>
8345 * xfns.c (x_set_tool_bar_lines) [USE_GTK]: Adjust to bitfield change.
8347 2012-06-01 Dmitry Antipov <dmantipov@yandex.ru>
8349 For a 'struct window', replace some Lisp_Object fields to
8350 bitfields where appropriate, remove unused fields.
8351 * window.h (struct window): Remove unused 'last_mark_x' and
8352 'last_mark_y' fields. Rename 'mini_p' field to 'mini',
8353 change its type from Lisp_Object to bitfield.
8354 Change type of 'force_start', 'optional_new_start',
8355 'last_had_star', 'update_mode_line' and 'start_at_line_beg'
8356 fields from Lisp_Object to bitfield. Adjust users accordingly.
8358 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
8360 Pacify gcc -Wdouble-precision when using Xaw.
8361 * xterm.c (xaw_jump_callback, x_set_toolkit_scroll_bar_thumb)
8362 [HAVE_X_WINDOWS && USE_TOOLKIT_SCROLL_BARS && !USE_MOTIF && !USE_GTK]:
8363 Use 'float' consistently, rather than 'float' in most places
8364 and 'double' in a couple of places.
8366 2012-05-31 Eli Zaretskii <eliz@gnu.org>
8368 * xdisp.c (handle_stop): Detect whether we have overlay strings
8369 loaded by testing it->current.overlay_string_index to be
8370 non-negative, instead of checking whether n_overlay_strings is
8371 positive. (Bug#11587)
8373 2012-05-31 Chong Yidong <cyd@gnu.org>
8375 * keymap.c (describe_map_tree): Revert 2011-07-07 change (Bug#1169).
8377 * doc.c (Fsubstitute_command_keys): Doc fix.
8379 2012-05-31 Eli Zaretskii <eliz@gnu.org>
8381 * search.c (search_buffer): Remove calls to
8382 r_alloc_inhibit_buffer_relocation, as it is now called by
8383 maybe_unify_char, which was the cause of relocation of buffer text
8386 2012-05-31 Eli Zaretskii <eliz@gnu.org>
8388 * charset.c (maybe_unify_char): Inhibit relocation of buffer text
8389 for the duration of call to load_charset, to avoid problems with
8390 callers of maybe_unify_char that access buffer text through C
8393 * ralloc.c (r_alloc_inhibit_buffer_relocation): Increment and
8394 decrement the inhibition flag, instead of just setting or
8397 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
8399 Remove obsolete '#define static' cruft.
8400 * s/hpux10-20.h (_FILE_OFFSET_BITS): Don't #undef.
8401 This #undef was "temporary" in 2000; it is no longer needed
8402 now that '#define static' has gone away.
8403 * xfns.c, xterm.h (gray_bitmap_width, gray_bitmap_height)
8404 (gray_bitmap_bits): Remove; no longer needed.
8405 All uses replaced with definiens.
8406 * xterm.c: Include "bitmaps/gray.xbm".
8408 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
8410 Clean up __executable_start, monstartup when --enable-profiling.
8411 The following changes affect the code only when profiling.
8412 * dispnew.c (__executable_start): Rename from safe_bcopy.
8413 Define only on platforms that need it.
8414 * emacs.c: Include <sys/gmon.h> when profiling.
8415 (_mcleanup): Remove decl, since <sys/gmon.h> does it now.
8416 (__executable_start): Remove decl, since lisp.h does it now.
8417 (safe_bcopy): Remove decl; no longer has that name.
8418 (main): Coalesce #if into single bit of code, for simplicity.
8419 Cast pointers to uintptr_t, since standard libraries want integers
8421 * lisp.h (__executable_start): New decl.
8423 2012-05-31 Glenn Morris <rgm@gnu.org>
8425 * image.c (Fimagemagick_types): Doc fix.
8427 2012-05-30 Jim Meyering <meyering@redhat.com>
8429 * callproc.c (Fcall_process_region): Include directory component
8430 in mkstemp error message (Bug#11586).
8432 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
8434 * alloc.c, lisp.h (make_pure_vector): Now static.
8436 2012-05-30 Stefan Monnier <monnier@iro.umontreal.ca>
8438 * eval.c (Fdefun, Fdefmacro, Vmacro_declaration_function):
8439 Move to byte-run.el.
8440 (Fautoload): Do the hash-doc more carefully.
8441 * data.c (Fdefalias): Purify definition, except for keymaps.
8442 (Qdefun): Move from eval.c.
8443 * lisp.h (Qdefun): Remove.
8444 * lread.c (read1): Tiny simplification.
8446 2012-05-29 Troels Nielsen <bn.troels@gmail.com>
8448 Do not create empty overlays with the evaporate property (Bug#9642).
8449 * buffer.c (Fmove_overlay): Reinstate the earlier fix for
8450 Bug#9642, but explicitly check that the buffer the overlay would
8451 be moved to is live and rearrange lines to make sure that errors
8452 will not put the overlay in an inconsistent state.
8453 (Fdelete_overlay): Cosmetics.
8455 2012-05-28 Eli Zaretskii <eliz@gnu.org>
8457 * w32term.c (my_bring_window_to_top): New function.
8458 (x_raise_frame): Use handle returned by DeferWindowPos, which
8459 could be different from the original one.
8460 Call my_bring_window_to_top instead of my_set_foreground_window.
8463 * w32fns.c (w32_wnd_proc): Accept and process WM_EMACS_BRINGTOTOP
8464 by calling BringWindowToTop.
8466 * w32term.h (WM_EMACS_BRINGTOTOP): New message.
8467 (WM_EMACS_END): Increase by one.
8469 2012-05-28 Paul Eggert <eggert@cs.ucla.edu>
8471 * bidi.c (bidi_mirror_char): Put eassert before conversion to int.
8472 This avoids undefined behavior that might cause the eassert
8473 to not catch an out-of-range value.
8475 2012-05-28 Juanma Barranquero <lekktu@gmail.com>
8477 * makefile.w32-in ($(BLD)/w32inevt.$(O), $(BLD)/w32console.$(O)):
8478 Update dependencies.
8480 2012-05-27 Eli Zaretskii <eliz@gnu.org>
8482 * bidi.c (bidi_mirror_char): Fix last change.
8484 2012-05-27 Andreas Schwab <schwab@linux-m68k.org>
8486 * unexmacosx.c (copy_data_segment): Truncate after 16 characters
8487 when referring to sectname field in printf format.
8489 2012-05-27 Paul Eggert <eggert@cs.ucla.edu>
8491 * lisp.h [REL_ALLOC]: Omit duplicate prototypes.
8492 Only r_alloc_inhibit_buffer_relocation needed to be added;
8493 the others were already declared.
8495 * bidi.c (bidi_mirror_char): Don't possibly truncate the integer
8496 before checking whether it's out of range. Put the check inside
8498 <http://lists.gnu.org/archive/html/emacs-devel/2012-05/msg00485.html>.
8500 2012-05-27 Ken Brown <kbrown@cornell.edu>
8502 * callproc.c (Fcall_process): Restore a line that was accidentally
8503 commented out in the 2011-02-13 change (bug#11547).
8505 2012-05-27 Eli Zaretskii <eliz@gnu.org>
8507 * lisp.h [REL_ALLOC]: Add prototypes for external functions
8508 defined on ralloc.c.
8510 * buffer.c [REL_ALLOC]: Remove prototypes of
8511 r_alloc_reset_variable, r_alloc, r_re_alloc, and r_alloc_free,
8512 they are now on lisp.h.
8514 * ralloc.c (r_alloc_inhibit_buffer_relocation): New function.
8516 * search.c (search_buffer): Use it to inhibit relocation of buffer
8517 text while re_search_2 is doing its job, because re_search_2 is
8518 passed C pointers to buffer text. (Bug#11519)
8520 * msdos.c (internal_terminal_init) <Vwindow_system_version>:
8523 * xdisp.c (move_it_to): Under MOVE_TO_Y, when restoring iterator
8524 state after an additional call to move_it_in_display_line_to, keep
8525 the values of it->max_ascent and it->max_descent found for the
8527 (pos_visible_p): Revert the comparison against bottom_y to what it
8528 was in revid eliz@gnu.org-20120513182235-4p6386j761ld0nwb.
8531 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
8533 Fix coding-related core dumps with gcc -ftrapv.
8534 The code was computing A - B, where A and B are pointers, and B is
8535 random garbage. This can lead to core dumps on platforms that
8536 have special pointer registers, and it also leads to core dumps on
8537 x86-64 when compiled with gcc -ftrapv. The fix is to compute
8538 A - B only when B is initialized properly.
8539 * coding.c (coding_set_source, coding_set_destination): Return void.
8540 (coding_change_source, coding_change_destinations): New functions,
8541 with the old behaviors of coding_set_source and coding_set_destination.
8542 All callers that need an offset changed to use these new functions.
8544 2012-05-26 Glenn Morris <rgm@gnu.org>
8546 * nsterm.m (ns_init_paths): Don't mess with INFOPATH. (Bug#2791)
8548 2012-05-26 Eli Zaretskii <eliz@gnu.org>
8550 Extend mouse support on W32 text-mode console.
8551 * xdisp.c (draw_row_with_mouse_face):
8552 Call tty_draw_row_with_mouse_face for WINDOWSNT as well.
8554 * w32console.c: Include window.h.
8555 (w32con_write_glyphs_with_face, tty_draw_row_with_mouse_face):
8557 (initialize_w32_display): Initialize mouse-highlight data.
8559 * w32inevt.c: Include termchar.h and window.h.
8560 (do_mouse_event): Support mouse-autoselect-window. When the mouse
8561 moves, call note_mouse_highlight. If help_echo changed, call
8562 gen_help_event to produce help-echo message in the echo area.
8563 Call clear_mouse_face if mouse_face_hidden is set in the mouse
8566 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
8568 * lread.c (read1): Simplify slightly to avoid an overflow warning
8569 with GCC 4.7.0 on x86-64.
8571 2012-05-26 Eli Zaretskii <eliz@gnu.org>
8573 * bidi.c (bidi_mirror_char): Revert last change: an int is
8574 definitely wide enough here.
8576 2012-05-25 Paul Eggert <eggert@cs.ucla.edu>
8578 Fix integer width and related bugs (Bug#9874).
8579 * alloc.c (pure_bytes_used_lisp, pure_bytes_used_non_lisp):
8580 (allocate_vectorlike, buffer_memory_full, struct sdata, SDATA_SIZE)
8581 (string_bytes, check_sblock, allocate_string_data):
8582 (compact_small_strings, Fmake_bool_vector, make_string)
8583 (make_unibyte_string, make_multibyte_string)
8584 (make_string_from_bytes, make_specified_string)
8585 (allocate_vectorlike, Fmake_vector, find_string_data_in_pure)
8586 (make_pure_string, make_pure_c_string, make_pure_vector, Fpurecopy)
8588 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8589 (allocate_pseudovector):
8590 Use int, not EMACS_INT, where int is wide enough.
8591 (inhibit_garbage_collection, Fgarbage_collect):
8592 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8593 * bidi.c (bidi_mirror_char): Use EMACS_INT, not int, where
8594 int might not be wide enough.
8595 (bidi_cache_search, bidi_cache_find, bidi_init_it)
8596 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
8597 (bidi_at_paragraph_end, bidi_find_paragraph_start)
8598 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
8599 (bidi_level_of_next_char, bidi_move_to_visually_next):
8600 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8601 * buffer.c (copy_overlays, Fgenerate_new_buffer_name)
8602 (Fkill_buffer, Fset_buffer_major_mode)
8603 (advance_to_char_boundary, Fbuffer_swap_text)
8604 (Fset_buffer_multibyte, overlays_at, overlays_in)
8605 (overlay_touches_p, struct sortvec, record_overlay_string)
8606 (overlay_strings, recenter_overlay_lists)
8607 (adjust_overlays_for_insert, adjust_overlays_for_delete)
8608 (fix_start_end_in_overlays, fix_overlays_before, modify_overlay)
8609 (Fmove_overlay, Fnext_overlay_change, Fprevious_overlay_change)
8610 (Foverlay_recenter, last_overlay_modification_hooks_used)
8611 (report_overlay_modification, evaporate_overlays, enlarge_buffer_text):
8612 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8613 (validate_region): Omit unnecessary test for b <= e,
8614 since that's guaranteed by the previous test.
8615 (adjust_overlays_for_delete): Avoid pos + length overflow.
8616 (Fmove_overlay, Fdelete_overlay, add_overlay_mod_hooklist)
8617 (report_overlay_modification):
8618 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8619 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change):
8620 Omit pointer cast, which isn't needed anyway, and doesn't work
8621 after the EMACS_INT -> ptrdiff_t change.
8622 (Fmove_overlay): Clip BEG and END to ptrdiff_t to avoid overflow.
8623 * buffer.h: Adjust decls to match defn changes elsewhere.
8624 (struct buffer_text, struct buffer):
8625 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8626 Use EMACS_INT, not int, where int might not be wide enough.
8627 * bytecode.c (unmark_byte_stack, exec_byte_code): Use ptrdiff_t,
8628 not int, to avoid needless 32-bit limit on 64-bit hosts.
8629 (exec_byte_code): Use tighter memory-full test, one that checks
8630 for alloca overflow. Don't compute the address of the object just
8631 before an array, as that's not portable. Use EMACS_INT, not
8632 ptrdiff_t or int, where ptrdiff_t or int might not be wide enough.
8633 * callint.c (Fcall_interactively):
8634 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8635 * callproc.c (call_process_kill, Fcall_process):
8636 Don't assume pid_t fits into an Emacs fixnum.
8637 (call_process_cleanup, Fcall_process, child_setup):
8638 Don't assume pid_t fits into int.
8639 (call_process_cleanup, Fcall_process, delete_temp_file)
8640 (Fcall_process_region):
8641 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8642 (Fcall_process): Simplify handling of volatile integers.
8643 Use int, not EMACS_INT, where int will do.
8644 * casefiddle.c (casify_object, casify_region, operate_on_word)
8645 (Fupcase_word, Fdowncase_word, Fcapitalize_word):
8646 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8647 (casify_object): Avoid integer overflow when overallocating buffer.
8648 * casetab.c (set_identity, shuffle): Prefer int to unsigned when
8649 either works. Use lint_assume to convince GCC 4.6.1 that it's OK.
8650 * category.c (Fchar_category_set): Don't assume fixnum fits in int.
8651 * category.h (CATEGORYP): Don't assume arg is nonnegative.
8652 * ccl.c (GET_CCL_INT): Remove; no longer needed, since the
8653 integers are now checked earlier. All uses replaced with XINT.
8655 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8656 For CCL_MapSingle, check that content and value are in int range.
8657 (ccl_driver, Fregister_code_conversion_map):
8658 Check that Vcode_version_map_vector is a vector.
8659 (resolve_symbol_ccl_program): Check that vector header is in range.
8660 Always copy the vector, so that we can check its contents reliably
8661 now rather than having to recheck each instruction as it's being
8662 executed. Check that vector words fit in 'int'.
8663 (ccl_get_compiled_code, Fregister_ccl_program)
8664 (Fregister_code_conversion_map): Use ptrdiff_t, not int, for
8665 program indexes, to avoid needless 32-bit limit on 64-bit hosts.
8666 (Fccl_execute, Fccl_execute_on_string): Check that initial reg
8667 contents are in range.
8668 (Fccl_execute_on_string): Check that status is in range.
8669 * ccl.h (struct ccl_program.idx): Now ptrdiff_t, not int.
8670 * character.c (char_resolve_modifier_mask, Fchar_resolve_modifiers):
8671 Accept and return EMACS_INT, not int, because callers can pass values
8673 (c_string_width, strwidth, lisp_string_width, chars_in_text)
8674 (multibyte_chars_in_text, parse_str_as_multibyte)
8675 (str_as_multibyte, count_size_as_multibyte, str_to_multibyte)
8676 (str_as_unibyte, str_to_unibyte, string_count_byte8)
8677 (string_escape_byte8, Fget_byte):
8678 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8679 (Funibyte_string): Use CHECK_RANGED_INTEGER, not CHECK_NATNUM, to
8680 avoid mishandling large integers.
8681 * character.h: Adjust decls to match defn changes elsewhere.
8682 * charset.c (load_charset_map_from_file, find_charsets_in_text)
8683 (Ffind_charset_region):
8684 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8685 (load_charset_map_from_file): Redo idx calculation to avoid overflow.
8686 (load_charset_map_from_vector, Fdefine_charset_internal):
8687 Don't assume fixnum fits in int.
8688 (load_charset_map_from_vector, Fmap_charset_chars):
8689 Remove now-unnecessary CHECK_NATNUMs.
8690 (Fdefine_charset_internal): Check ranges here, more carefully.
8691 Don't rely on undefined behavior with signed left shift overflow.
8692 Don't assume unsigned int fits into fixnum, or that fixnum fits
8693 into unsigned int. Don't require max_code to be a valid fixnum;
8694 that's not true for gb10830 4-byte on a 32-bit host. Allow
8695 invalid_code to be a cons, for the same reason. Require code_offset
8696 to be a character. Avoid int overflow if max_char is close
8698 (CODE_POINT_TO_INDEX): On 32-bit hosts, return int, not unsigned;
8699 this is intended anyway and avoids some undefined behavior.
8700 (load_charset_map): Pass unsigned, not int, as 2nd arg of
8701 INDEX_TO_CODE_POINT, as that's what it expects.
8702 (Funify_charset, encode_char): Don't stuff unsigned vals into int vars.
8703 * charset.h (DECODE_CHAR): Return int, not unsigned;
8704 this is what was intended anyway, and it avoids undefined behavior.
8705 (CHARSET_OFFSET): Remove unused macro, instead of fixing its
8706 integer-overflow issues.
8707 (ENCODE_CHAR): Return unsigned on all hosts, not just on 32-bit hosts.
8708 Formerly, it returned EMACS_INT on 64-bit hosts in the common case
8709 where the argument is EMACS_INT, and this behavior is not intended.
8710 * chartab.c (Fmake_char_table, Fset_char_table_range)
8711 (uniprop_get_decoder, uniprop_get_encoder):
8712 Don't assume fixnum fits in int.
8713 * cmds.c (move_point): New function, that does the gist of
8714 Fforward_char and Fbackward_char, but does so while checking
8715 for integer overflow more accurately.
8716 (Fforward_char, Fbackward_char): Use it.
8717 (Fforward_line, Fend_of_line, internal_self_insert)
8718 (internal_self_insert):
8719 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8720 Fix a FIXME, by checking for integer overflow when calculating
8721 target_clm and actual_clm.
8722 * coding.c (detect_coding_XXX, encode_coding_XXX, CODING_DECODE_CHAR)
8723 (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET, CODING_CHAR_CHARSET_P)
8724 (ASSURE_DESTINATION, coding_alloc_by_realloc)
8725 (coding_alloc_by_making_gap, alloc_destination)
8726 (detect_coding_utf_8, encode_coding_utf_8, decode_coding_utf_16)
8727 (encode_coding_utf_16, detect_coding_emacs_mule)
8728 (decode_coding_emacs_mule, encode_coding_emacs_mule)
8729 (detect_coding_iso_2022, decode_coding_iso_2022)
8730 (encode_invocation_designation, encode_designation_at_bol)
8731 (encode_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
8732 (decode_coding_sjis, decode_coding_big5, encode_coding_sjis)
8733 (encode_coding_big5, detect_coding_ccl, decode_coding_ccl)
8734 (encode_coding_ccl, encode_coding_raw_text)
8735 (detect_coding_charset, decode_coding_charset)
8736 (encode_coding_charset, detect_eol, decode_eol, produce_chars)
8737 (produce_composition, produce_charset, produce_annotation)
8738 (decode_coding, handle_composition_annotation)
8739 (handle_charset_annotation, consume_chars, decode_coding_gap)
8740 (decode_coding_object, encode_coding_object, detect_coding_system)
8741 (Ffind_coding_systems_region_internal, Fcheck_coding_systems_region)
8742 (code_convert_region, code_convert_string)
8743 (Fdefine_coding_system_internal)
8744 (coding_set_source, coding_set_destination):
8745 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8746 (setup_iso_safe_charsets, consume_chars, Funencodable_char_position)
8747 (Fdefine_coding_system_internal):
8748 Don't assume fixnums fit in int.
8749 (decode_coding_gap, decode_coding_object, encode_coding_object)
8750 (Fread_coding_system, Fdetect_coding_region)
8751 (Funencodable_char_position, Fcheck_coding_systems_region)
8752 (get_translation, handle_composition_annotation, consume_chars):
8753 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8754 (consume_chars): Rewrite to not calculate an address outside buffer.
8755 (Ffind_operation_coding_system): NATNUMP can eval its arg twice.
8756 Don't access memory outside of the args array.
8757 (Fdefine_coding_system_internal): Check for charset-id overflow.
8758 (ENCODE_ISO_CHARACTER): Use unsigned, not int, to store the unsigned
8759 result of ENCODE_CHAR.
8760 * coding.h: Adjust decls to match defn changes elsewhere.
8761 (struct coding_system):
8762 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8763 * composite.c (get_composition_id, find_composition)
8764 (run_composition_function, update_compositions)
8765 (compose_text, composition_gstring_put_cache)
8766 (composition_gstring_p, composition_gstring_width)
8767 (fill_gstring_header, fill_gstring_body, autocmp_chars)
8768 (composition_compute_stop_pos, composition_reseat_it)
8769 (composition_update_it, struct position_record)
8770 (find_automatic_composition, composition_adjust_point)
8771 (Fcomposition_get_gstring, Ffind_composition_internal):
8772 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8773 (update_compositions):
8774 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8775 * composite.h: Adjust decls to match defn changes elsewhere.
8776 (struct composition):
8777 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8778 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
8779 Do not attempt to compute the address of the object just before a
8780 buffer; this is not portable.
8782 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8783 (Faset): Use int, not EMACS_INT, where int is wide enough.
8784 (Fstring_to_number): Don't assume fixnums fit in int.
8785 (Frem): Don't assume arg is nonnegative.
8786 * dbusbind.c (xd_append_arg): Check for integers out of range.
8787 (Fdbus_call_method): Don't overflow the timeout int.
8788 (extract_signed, extract_unsigned): New functions.
8789 (XD_CHECK_DBUS_SERIAL): Remove; superseded by extract_unsigned.
8790 (xd_get_connection_references): Return ptrdiff_t, not int.
8792 (xd_signature, xd_append_arg, xd_retrieve_arg, Fdbus_message_internal)
8793 (xd_read_message_1):
8794 Use int, not unsigned, where the dbus API uses int.
8795 (Fdbus_message_internal): Don't overflow mtype.
8796 (syms_of_dbusbind): Allocate right-sized buffer for integers.
8797 * dired.c (directory_files_internal, file_name_completion, scmp)
8798 (file_name_completion_stat):
8799 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8800 (file_name_completion): Don't overflow matchcount.
8801 (file_name_completion_stat): Use SAFE_ALLOCA, not alloca.
8802 * dispextern.h: Adjust decls to match defn changes elsewhere.
8803 (struct text_pos, struct glyph, struct bidi_saved_info)
8804 (struct bidi_string_data, struct bidi_it, struct composition_it)
8806 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8807 (struct display_pos, struct composition_it, struct it):
8808 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8809 * dispnew.c (increment_matrix_positions)
8810 (increment_row_positions, mode_line_string)
8811 (marginal_area_string):
8812 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8813 (change_frame_size_1, Fredisplay, Fframe_or_buffer_changed_p):
8814 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8815 (duration_to_sec_usec): New function, to check for overflow better.
8816 (Fsleep_for, sit_for): Use it.
8817 * doc.c (get_doc_string, store_function_docstring):
8818 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8819 (get_doc_string, Fsnarf_documentation):
8820 Use int, not EMACS_INT, where int is wide enough.
8822 Use SAFE_ALLOCA, not alloca.
8823 Check for overflow when converting EMACS_INT to off_t.
8824 * doprnt.c (doprnt):
8825 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8826 * editfns.c (init_editfns, Fuser_uid, Fuser_real_uid):
8827 Don't assume uid_t fits into fixnum.
8828 (buildmark, Fgoto_char, overlays_around, find_field, Fdelete_field)
8829 (Ffield_string, Ffield_string_no_properties, Ffield_beginning)
8830 (Ffield_end, Fconstrain_to_field, Fline_beginning_position)
8831 (Fline_end_position, Fprevious_char, Fchar_after, Fchar_before)
8832 (general_insert_function)
8833 (Finsert_char, make_buffer_string, make_buffer_string_both)
8834 (update_buffer_properties, Fbuffer_substring)
8835 (Fbuffer_substring_no_properties, Fcompare_buffer_substrings)
8836 (Fsubst_char_in_region, check_translation)
8837 (Ftranslate_region_internal, save_restriction_restore, Fformat)
8838 (transpose_markers, Ftranspose_regions):
8839 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8840 (clip_to_bounds): Move to lisp.h as an inline function).
8841 (Fconstrain_to_field): Don't assume integers are nonnegative.
8842 (Fline_beginning_position, Fsave_excursion, Fsave_current_buffer):
8843 (Fsubst_char_in_region, Fsave_restriction):
8844 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8845 (Femacs_pid): Don't assume pid_t fits into fixnum.
8846 (lo_time): Use int, not EMACS_INT, when int suffices.
8847 (lisp_time_argument): Check for usec out of range.
8848 (Fencode_time): Don't assume fixnum fits in int.
8849 (Fuser_login_name, Fuser_full_name): Signal an error
8850 if a uid argument is out of range, rather than relying on
8852 (Fformat_time_string): Remove now-unnecessary check.
8853 lisp_time_argument checks for out-of-range usec now.
8854 Use ptrdiff_t, not size_t, where ptrdiff_t will do.
8855 * emacs.c (gdb_valbits, gdb_gctypebits): Now int, not EMACS_INT.
8856 (gdb_data_seg_bits): Now uintptr_t, not EMACS_INT.
8857 (PVEC_FLAG, gdb_array_mark_flag): Now ptrdiff_t, not EMACS_INT.
8858 (init_cmdargs, Fdump_emacs):
8859 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8860 (Fkill_emacs): Don't assume fixnum fits in int; instead, take just
8861 the bottom (typically) 32 bits of the fixnum.
8862 * eval.c (specpdl_size, call_debugger):
8863 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8864 (when_entered_debugger, Fbacktrace_debug):
8865 Don't assume fixnum can fit in int.
8866 (Fdefvaralias, Fdefvar): Do not attempt to compute the address of
8867 the object just before a buffer; this is not portable.
8868 (FletX, Flet, Funwind_protect, do_autoload, Feval, funcall_lambda)
8869 (grow_specpdl, unbind_to):
8870 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8871 (Fapply, apply_lambda): Don't assume ptrdiff_t can hold fixnum.
8872 (grow_specpdl): Simplify allocation by using xpalloc.
8873 (Fprog1, Fprog2): Don't assume list length fits in int. Simplify.
8874 * fileio.c (Ffind_file_name_handler, Fcopy_file, Frename_file)
8875 (Finsert_file_contents, Fwrite_region, Fdo_auto_save):
8876 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8877 (Ffind_file_name_handler, non_regular_inserted, Finsert_file_contents)
8879 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8880 (Fcopy_file, non_regular_nbytes, read_non_regular)
8881 (Finsert_file_contents):
8882 Use int, not EMACS_INT, where int is wide enough.
8883 (READ_BUF_SIZE): Verify that it fits in int.
8884 (Finsert_file_contents): Check that counts are in proper range,
8885 rather than assuming fixnums fit into ptrdiff_t etc.
8886 Don't assume fixnums fit into int.
8887 * floatfns.c (Fexpt): Avoid undefined signed * signed overflow.
8888 * fns.c (Fcompare_strings, Fstring_lessp, struct textprop_rec, concat)
8889 (string_char_byte_cache_charpos, string_char_byte_cache_bytepos)
8890 (string_char_to_byte, string_byte_to_char)
8891 (string_make_multibyte, string_to_multibyte)
8892 (string_make_unibyte, Fstring_as_unibyte, Fstring_as_multibyte)
8893 (Fstring_to_unibyte, Fsubstring, Fsubstring_no_properties)
8894 (substring_both, Fdelete, internal_equal, Ffillarray)
8895 (Fclear_string, mapcar1)
8896 (Fbase64_encode_region, Fbase64_encode_string, base64_encode_1)
8897 (Fbase64_decode_region, Fbase64_decode_string, base64_decode_1)
8898 (larger_vector, make_hash_table, maybe_resize_hash_table)
8899 (hash_lookup, hash_remove_from_table, hash_clear, sweep_weak_table)
8900 (Fmaphash, secure_hash):
8901 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8902 (concat): Check for string index and length overflow.
8903 (Fmapconcat): Don't assume fixnums fit into ptrdiff_t.
8905 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8906 (larger_vector): New API (vec, incr_min, size_max) replaces old
8907 one (vec, new_size, init). This catches size overflow.
8908 INIT was removed because it was always Qnil.
8909 All callers changed.
8910 (INDEX_SIZE_BOUND): New macro, which calculates more precisely
8911 the upper bound on a hash table index size.
8912 (make_hash_table, maybe_resize_hash_table): Use it.
8913 (secure_hash): Computer start_byte and end_byte only after
8914 they're known to be in ptrdiff_t range.
8915 * font.c (font_intern_prop, font_at, font_range, Ffont_shape_gstring)
8916 (Ffont_get_glyphs, Ffont_at):
8917 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8918 (font_style_to_value, font_prop_validate_style, font_expand_wildcards)
8919 (Flist_fonts, Fopen_font):
8920 Don't assume fixnum can fit in int.
8921 (check_gstring): Don't assume index can fit in int.
8922 (font_match_p): Check that fixnum is a character, not a nonnegative
8923 fixnum, since the later code needs to stuff it into an int.
8924 (font_find_for_lface): Use SAFE_ALLOCA_LISP, not alloca.
8925 (font_fill_lglyph_metrics): Use unsigned, not EMACS_INT, to avoid
8926 conversion overflow issues.
8927 (Fopen_font): Check for integer out of range.
8928 (Ffont_get_glyphs): Don't assume index can fit in int.
8929 * font.h: Adjust decls to match defn changes elsewhere.
8930 * fontset.c (reorder_font_vector): Redo score calculation to avoid
8932 (num_auto_fontsets, fontset_from_font): Use ptrdiff_t, not
8933 printmax_t, where ptrdiff_t is wide enough.
8934 (Finternal_char_font):
8935 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8936 * frame.c (Fset_mouse_position, Fset_mouse_pixel_position)
8937 (Fset_frame_height, Fset_frame_width, Fset_frame_size)
8938 (Fset_frame_position, x_set_frame_parameters)
8939 (x_set_line_spacing, x_set_border_width)
8940 (x_set_internal_border_width, x_set_alpha, x_figure_window_size):
8941 Check that fixnums are in proper range for system types.
8942 (frame_name_fnn_p, Fframe_parameter, Fmodify_frame_parameters):
8943 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8944 (Fmodify_frame_parameters): Don't assume fixnum fits in int.
8945 Use SAFE_ALLOCA_LISP, not alloca.
8946 * frame.h (struct frame): Use intptr_t, not EMACS_INT, where
8947 intptr_t is wide enough.
8948 * fringe.c (lookup_fringe_bitmap, get_logical_fringe_bitmap)
8949 (Fdefine_fringe_bitmap): Don't assume fixnum fits in int.
8950 (Ffringe_bitmaps_at_pos): Don't assume index fits in int.
8951 Check for fixnum out of range.
8952 * ftfont.c (ftfont_list): Don't assume index fits in int.
8953 Check that fixnums are in proper range for system types.
8954 (ftfont_shape_by_flt):
8955 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8956 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
8957 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8958 (Fgnutls_error_fatalp, Fgnutls_error_string, Fgnutls_boot):
8959 Check that fixnums are in proper range for system types.
8960 * gnutls.h: Adjust decls to match defn changes elsewhere.
8961 * gtkutil.c (xg_dialog_run):
8962 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8963 (update_frame_tool_bar):
8964 Check that fixnums are in proper range for system types.
8965 * image.c (parse_image_spec): Redo count calculation to avoid overflow.
8966 (lookup_image): Check that fixnums are in range for system types.
8967 * indent.c (last_known_column, last_known_column_point):
8968 (current_column_bol_cache):
8969 (skip_invisible, current_column, check_display_width):
8970 (check_display_width, scan_for_column, current_column_1)
8971 (Findent_to, Fcurrent_indentation, position_indentation)
8972 (indented_beyond_p, Fmove_to_column, compute_motion):
8973 (Fcompute_motion, Fvertical_motion):
8974 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8975 (last_known_column_modified): Use EMACS_INT, not int.
8976 (check_display_width):
8978 Check that fixnums and floats are in proper range for system types.
8979 (compute_motion): Don't assume index or fixnum fits in int.
8980 (compute_motion, Fcompute_motion):
8981 Use int, not EMACS_INT, when it is wide enough.
8982 (vmotion): Omit local var start_hpos that is always 0; that way
8983 we don't need to worry about overflow in expressions involving it.
8984 * indent.h: Adjust decls to match defn changes elsewhere.
8986 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8987 Use int, not EMACS_INT, where int is wide enough.
8988 Remove unused members ovstring_chars_done and tab_offset;
8990 * insdel.c (move_gap, move_gap_both, gap_left, gap_right)
8991 (adjust_markers_for_delete, adjust_markers_for_insert, adjust_point)
8992 (adjust_markers_for_replace, make_gap_larger, make_gap_smaller)
8993 (make_gap, copy_text, insert, insert_and_inherit)
8994 (insert_before_markers, insert_before_markers_and_inherit)
8995 (insert_1, count_combining_before, count_combining_after)
8996 (insert_1_both, insert_from_string)
8997 (insert_from_string_before_markers, insert_from_string_1)
8998 (insert_from_gap, insert_from_buffer, insert_from_buffer_1)
8999 (adjust_after_replace, adjust_after_insert, replace_range)
9000 (replace_range_2, del_range, del_range_1, del_range_byte)
9001 (del_range_both, del_range_2, modify_region)
9002 (prepare_to_modify_buffer, signal_before_change)
9003 (signal_after_change, Fcombine_after_change_execute):
9004 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9005 * intervals.c (traverse_intervals, rotate_right, rotate_left)
9006 (balance_an_interval, split_interval_right, split_interval_left)
9007 (find_interval, next_interval, update_interval)
9008 (adjust_intervals_for_insertion, delete_node, delete_interval)
9009 (interval_deletion_adjustment, adjust_intervals_for_deletion)
9010 (static_offset_intervals, offset_intervals)
9011 (merge_interval_right, merge_interval_left, make_new_interval)
9012 (graft_intervals_into_buffer, temp_set_point_both)
9013 (temp_set_point, set_point, adjust_for_invis_intang)
9014 (set_point_both, move_if_not_intangible, get_property_and_range)
9015 (get_local_map, copy_intervals, copy_intervals_to_string)
9016 (compare_string_intervals, set_intervals_multibyte_1):
9017 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9018 * intervals.h: Adjust decls to match defn changes elsewhere.
9020 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9021 * keyboard.c (this_command_key_count, this_single_command_key_start)
9022 (before_command_key_count, before_command_echo_length, echo_now)
9023 (echo_length, recursive_edit_1, Frecursive_edit, Ftrack_mouse)
9024 (command_loop_1, safe_run_hooks, read_char, timer_check_2)
9025 (menu_item_eval_property, read_key_sequence, Fread_key_sequence)
9026 (Fread_key_sequence_vector, Fexecute_extended_command, Fsuspend_emacs):
9027 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9028 (last_non_minibuf_size, last_point_position, echo_truncate)
9029 (command_loop_1, adjust_point_for_property, read_char, gen_help_event)
9030 (make_lispy_position, make_lispy_event, parse_modifiers_uncached)
9031 (parse_modifiers, modify_event_symbol, Fexecute_extended_command)
9032 (stuff_buffered_input):
9033 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9034 (last_auto_save, command_loop_1, read_char):
9035 Use EMACS_INT, not int, to avoid integer overflow.
9036 (record_char): Avoid overflow in total_keys computation.
9037 (parse_modifiers_uncached): Redo index calculation to avoid overflow.
9038 * keyboard.h: Adjust decls to match defn changes elsewhere.
9039 * keymap.c (Fdefine_key, Fcurrent_active_maps, accessible_keymaps_1)
9040 (Fkey_description, Fdescribe_vector, Flookup_key):
9041 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9042 (click_position): New function, to check that positions are in range.
9043 (Fcurrent_active_maps):
9045 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9046 (Faccessible_keymaps, Fkey_description):
9047 (preferred_sequence_p):
9048 Don't assume fixnum can fit into int.
9049 (Fkey_description): Use SAFE_ALLOCA_LISP, not alloca.
9050 Check for integer overflow in size calculations.
9051 (Ftext_char_description): Use CHECK_CHARACTER, not CHECK_NUMBER, to
9052 avoid mishandling large integers.
9053 * lisp.h: Adjust decls to match defn changes elsewhere.
9054 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, struct Lisp_String)
9055 (struct vectorlike_header, struct Lisp_Subr, struct Lisp_Hash_Table)
9056 (struct Lisp_Marker):
9057 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9058 (clip_to_bounds): Now an inline function, moved here from editfns.c.
9059 (GLYPH_CODE_P): Check for overflow in system types, subsuming the
9060 need for GLYPH_CODE_CHAR_VALID_P and doing proper checking ourselves.
9061 All callers changed.
9062 (GLYPH_CODE_CHAR, GLYPH_CODE_FACE):
9063 Assume the arg has valid form, since it always does.
9064 (TYPE_RANGED_INTEGERP): Avoid bug when checking against a wide
9065 unsigned integer system type.
9066 (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER): New macros.
9067 (struct catchtag, specpdl_size, SPECPDL_INDEX, USE_SAFE_ALLOCA):
9068 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9069 (struct catchtag): Use EMACS_INT, not int, since it may be a fixnum.
9070 (duration_to_sec_usec): New decl.
9071 * lread.c (read_from_string_index, read_from_string_index_byte)
9072 (read_from_string_limit, readchar, unreadchar, openp)
9073 (read_internal_start, read1, oblookup):
9074 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9075 (Fload, readevalloop, Feval_buffer, Feval_region):
9076 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9077 (openp): Check for out-of-range argument to 'access'.
9078 (read1): Use int, not EMACS_INT, where int is wide enough.
9079 Don't assume fixnum fits into int.
9080 Fix off-by-one error that can read outside a buffer.
9081 (read_filtered_event): Use duration_to_sec_usec
9082 to do proper overflow checking on durations.
9083 * macros.c (Fstart_kbd_macro): Use xpalloc to check for overflow
9084 in size calculation.
9085 (Fexecute_kbd_macro):
9086 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9087 * marker.c (cached_charpos, cached_bytepos, CONSIDER)
9088 (byte_char_debug_check, buf_charpos_to_bytepos, verify_bytepos)
9089 (buf_bytepos_to_charpos, Fset_marker, set_marker_restricted)
9090 (set_marker_both, set_marker_restricted_both, marker_position)
9091 (marker_byte_position, Fbuffer_has_markers_at):
9092 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9093 (Fset_marker, set_marker_restricted): Don't assume fixnum fits in int.
9094 * menu.c (ensure_menu_items): Rename from grow_menu_items.
9095 It now merely ensures that the menu is large enough, without
9096 necessarily growing it, as this avoids some integer overflow issues.
9097 All callers changed.
9098 (keymap_panes, parse_single_submenu, Fx_popup_menu):
9099 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9100 (parse_single_submenu, Fx_popup_menu): Don't assume fixnum fits in int.
9101 Use SAFE_ALLOCA_LISP, not alloca.
9102 (find_and_return_menu_selection): Avoid unnecessary casts of pointers
9103 to EMACS_INT. Check that fixnums are in proper range for system types.
9104 * minibuf.c (minibuf_prompt_width, string_to_object)
9105 (Fminibuffer_contents, Fminibuffer_contents_no_properties)
9106 (Fminibuffer_completion_contents, Ftry_completion, Fall_completions):
9107 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9108 (get_minibuffer, read_minibuf_unwind):
9109 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9110 (read_minibuf): Omit unnecessary arg BACKUP_N, which is always nil;
9111 this simplifies overflow checking. All callers changed.
9112 (read_minibuf, Fread_buffer, Ftry_completion, Fall_completions)
9114 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9115 * nsfns.m (check_ns_display_info): Don't assume fixnum fits in long.
9116 (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_create_frame):
9117 Check that fixnums are in proper range for system types.
9118 (Fx_create_frame, Fx_show_tip):
9119 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9120 * nsfont.m (ns_findfonts, nsfont_list_family):
9121 Don't assume fixnum fits in long.
9122 * nsmenu.m (ns_update_menubar, ns_menu_show, ns_popup_dialog):
9123 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9124 (ns_update_menubar): Use intptr_t, not EMACS_INT, when intptr_t is
9126 * nsselect.m (ns_get_local_selection, clean_local_selection_data):
9127 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9128 * print.c (print_buffer_size, print_buffer_pos, print_buffer_pos_byte)
9129 (PRINTDECLARE, PRINTPREPARE):
9130 (strout, print_string):
9131 (print, print_preprocess, print_check_string_charset_prop)
9133 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9135 (temp_output_buffer_setup, Fprin1_to_string, print_object):
9136 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9137 (PRINTPREPARE): Use int, not ptrdiff_t, where int is wide enough.
9138 (printchar, strout): Use xpalloc to catch size calculation overflow.
9139 (Fexternal_debugging_output): Don't overflow EMACS_INT->int conversion.
9140 (print_error_message): Use SAFE_ALLOCA, not alloca.
9141 (print_object): Use int, not EMACS_INT, where int is wide enough.
9142 (print_depth, new_backquote_output, print_number_index):
9143 Use ptrdiff_t, not int, where int might not be wide enough.
9144 * process.c (Fdelete_process): Don't assume pid fits into EMACS_INT.
9145 (Fset_process_window_size, Fformat_network_address)
9146 (get_lisp_to_sockaddr_size, set_socket_option, Fmake_network_process)
9148 Check that fixnums are in proper range for system types.
9149 (Fsignal_process): Simplify by avoiding a goto.
9150 Check for process-ids out of pid_t range rather than relying on
9152 (process_tick, update_tick): Use EMACS_INT, not int.
9153 (Fformat_network_address, read_process_output, send_process)
9154 (Fprocess_send_region, status_notify):
9155 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9156 (Fformat_network_address, Fmake_serial_process, Fmake_network_process)
9157 (wait_reading_process_output, read_process_output, exec_sentinel):
9158 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9159 (conv_lisp_to_sockaddr): Don't assume fixnums fit into int.
9160 (Faccept_process_output): Use duration_to_sec_usec to do proper
9161 overflow checking on durations.
9162 (emacs_get_tty_pgrp, Fprocess_running_child_p, process_send_signal):
9163 Don't assume pid_t fits in int.
9164 * process.h (struct Lisp_Process): Members tick and update_tick
9165 are now of type EMACS_INT, not int.
9166 * puresize.h (PURESIZE_RATIO): Shrink this to 8/6 on 32-bit hosts
9167 configured --with-wide-int.
9168 * scroll.c (calculate_scrolling, calculate_direct_scrolling)
9169 (line_ins_del): Use int, not EMACS_INT, where int is wide enough.
9170 * search.c (looking_at_1, string_match_1):
9171 (fast_string_match, fast_c_string_match_ignore_case)
9172 (fast_string_match_ignore_case, fast_looking_at, scan_buffer)
9173 (scan_newline, find_before_next_newline, search_command)
9174 (trivial_regexp_p, search_buffer, simple_search, boyer_moore)
9175 (set_search_regs, wordify):
9178 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9179 (string_match_1, search_buffer, set_search_regs):
9181 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9182 (wordify): Check for overflow in size calculation.
9183 (Freplace_match): Avoid potential buffer overflow in search_regs.start.
9184 (Fset_match_data): Don't assume fixnum fits in ptrdiff_t.
9185 Check that fixnums are in proper range for system types.
9186 * sound.c (struct sound_device)
9187 (wav_play, au_play, vox_write, alsa_period_size, alsa_write):
9188 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9189 (Fplay_sound_internal):
9190 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9191 * syntax.c (struct lisp_parse_state, find_start_modiff)
9192 (Finternal_describe_syntax_value, scan_lists, scan_sexps_forward):
9193 (Fparse_partial_sexp):
9194 Don't assume fixnums can fit in int.
9195 (struct lisp_parse_state, find_start_pos, find_start_value)
9196 (find_start_value_byte, find_start_begv)
9197 (update_syntax_table, char_quoted, dec_bytepos)
9198 (find_defun_start, prev_char_comend_first, back_comment):
9199 (scan_words, skip_chars, skip_syntaxes, forw_comment, Fforward_comment)
9200 (scan_lists, Fbackward_prefix_chars, scan_sexps_forward):
9201 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9202 (Finternal_describe_syntax_value): Check that match_lisp is a
9203 character, not an integer, since the code stuffs it into int.
9204 (scan_words, scan_sexps_forward):
9205 Check that fixnums are in proper range for system types.
9207 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9208 (scan_sexps_forward):
9209 Use CHARACTERP, not INTEGERP, since the value must fit into int.
9210 (Fparse_partial_sexp): Fix doc; element 8 is not ignored.
9211 * syntax.h: Adjust decls to match defn changes elsewhere.
9212 (struct gl_state_s):
9213 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9214 (SETUP_SYNTAX_TABLE_FOR_OBJECT): Use PTRDIFF_MAX, not
9215 MOST_POSITIVE_FIXNUM.
9216 * sysdep.c (wait_for_termination_1, wait_for_termination)
9217 (interruptible_wait_for_termination, mkdir):
9218 Don't assume pid_t fits in int; on 64-bit AIX pid_t is 64-bit.
9219 (emacs_read, emacs_write):
9220 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9221 (system_process_attributes): Don't assume uid_t, gid_t, EMACS_INT,
9222 and double all fit in int.
9223 * term.c (set_tty_color_mode):
9224 Check that fixnums are in proper range for system types.
9225 * termhooks.h (struct input_event):
9226 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9227 * textprop.c (validate_interval_range, interval_of)
9228 (Fadd_text_properties, set_text_properties_1)
9229 (Fremove_text_properties, Fremove_list_of_text_properties)
9230 (Ftext_property_any, Ftext_property_not_all)
9231 (copy_text_properties, text_property_list, extend_property_ranges)
9232 (verify_interval_modification):
9233 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9234 (Fnext_single_char_property_change)
9235 (Fprevious_single_char_property_change):
9236 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9237 (copy_text_properties):
9238 Check for integer overflow in index calculation.
9239 * undo.c (last_boundary_position, record_point, record_insert)
9240 (record_delete, record_marker_adjustment, record_change)
9241 (record_property_change):
9242 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9243 (truncate_undo_list, Fprimitive_undo): Don't assume fixnum fits in int.
9244 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9245 * w32fns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
9246 (Fx_hide_tip, Fx_file_dialog):
9247 * w32menu.c (set_frame_menubar):
9248 Use ptrdiff_t, not int, for consistency with rest of code.
9249 * window.c (window_scroll_preserve_hpos, window_scroll_preserve_vpos)
9250 (select_window, Fdelete_other_windows_internal)
9251 (window_scroll_pixel_based, window_scroll_line_based)
9252 (Frecenter, Fset_window_configuration):
9253 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9254 (Fset_window_hscroll, run_window_configuration_change_hook)
9255 (set_window_buffer, temp_output_buffer_show, scroll_command)
9256 (Fscroll_other_window, Frecenter):
9257 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9258 (Fwindow_line_height, window_scroll, Fscroll_left, Fscroll_right):
9259 Don't assume fixnum fits in int.
9260 (Fset_window_scroll_bars):
9261 Check that fixnums are in proper range for system types.
9262 * xdisp.c (help_echo_pos, pos_visible_p, string_pos_nchars_ahead)
9263 (string_pos, c_string_pos, number_of_chars, init_iterator)
9264 (in_ellipses_for_invisible_text_p, init_from_display_pos)
9265 (compute_stop_pos, next_overlay_change, compute_display_string_pos)
9266 (compute_display_string_end, handle_face_prop)
9267 (face_before_or_after_it_pos, handle_invisible_prop)
9268 (handle_display_prop, handle_display_spec, handle_single_display_spec)
9269 (display_prop_intangible_p, string_buffer_position_lim)
9270 (string_buffer_position, handle_composition_prop, load_overlay_strings)
9271 (get_overlay_strings_1, get_overlay_strings)
9272 (iterate_out_of_display_property, forward_to_next_line_start)
9273 (back_to_previous_visible_line_start, reseat, reseat_to_string)
9274 (get_next_display_element, set_iterator_to_next)
9275 (get_visually_first_element, compute_stop_pos_backwards)
9276 (handle_stop_backwards, next_element_from_buffer)
9277 (move_it_in_display_line_to, move_it_in_display_line)
9278 (move_it_to, move_it_vertically_backward, move_it_by_lines)
9279 (add_to_log, message_dolog, message_log_check_duplicate)
9280 (message2, message2_nolog, message3, message3_nolog
9281 (with_echo_area_buffer, display_echo_area_1, resize_mini_window_1)
9282 (current_message_1, truncate_echo_area, truncate_message_1)
9283 (set_message, set_message_1, store_mode_line_noprop)
9284 (hscroll_window_tree, debug_delta, debug_delta_bytes, debug_end_vpos)
9285 (text_outside_line_unchanged_p, check_point_in_composition)
9286 (reconsider_clip_changes)
9287 (redisplay_internal, set_cursor_from_row, try_scrolling)
9288 (try_cursor_movement, set_vertical_scroll_bar, redisplay_window)
9289 (redisplay_window, find_last_unchanged_at_beg_row)
9290 (find_first_unchanged_at_end_row, row_containing_pos, try_window_id)
9291 (trailing_whitespace_p, find_row_edges, display_line)
9292 (RECORD_MAX_MIN_POS, Fcurrent_bidi_paragraph_direction)
9293 (display_mode_element, store_mode_line_string)
9294 (pint2str, pint2hrstr, decode_mode_spec)
9295 (display_count_lines, display_string, draw_glyphs)
9296 (x_produce_glyphs, x_insert_glyphs)
9297 (rows_from_pos_range, mouse_face_from_buffer_pos)
9298 (fast_find_string_pos, mouse_face_from_string_pos)
9299 (note_mode_line_or_margin_highlight, note_mouse_highlight):
9300 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9301 (safe_call, init_from_display_pos, handle_fontified_prop)
9302 (handle_single_display_spec, load_overlay_strings)
9303 (with_echo_area_buffer, setup_echo_area_for_printing)
9304 (display_echo_area, echo_area_display)
9305 (x_consider_frame_title, prepare_menu_bars, update_menu_bar)
9306 (update_tool_bar, hscroll_window_tree, redisplay_internal)
9307 (redisplay_window, dump_glyph_row, display_mode_line)
9308 (Fformat_mode_line, decode_mode_spec, on_hot_spot_p):
9309 (handle_display_spec, display_prop_string_p):
9310 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9311 (handle_single_display_spec, build_desired_tool_bar_string)
9312 (redisplay_tool_bar, scroll_window_tree, Fdump_glyph_matrix)
9313 (get_specified_cursor_type):
9314 Check that fixnums are in proper range for system types.
9315 (struct overlay_entry, resize_mini_window, Fdump_glyph_row)
9316 (Flookup_image_map):
9317 Don't assume fixnums fit in int.
9318 (compare_overlay_entries):
9319 Avoid mishandling comparisons due to subtraction overflow.
9320 (load_overlay_strings): Use SAFE_NALLOCA, not alloca.
9321 (last_escape_glyph_face_id, last_glyphless_glyph_face_id):
9322 (handle_tool_bar_click):
9323 Use int, not unsigned, since we prefer signed and the signedness
9324 doesn't matter here.
9325 (get_next_display_element, next_element_from_display_vector):
9326 Use int, not EMACS_INT, when int is wide enough.
9327 (start_hourglass): Use duration_to_sec_usec to do proper
9328 overflow checking on durations.
9329 * xfaces.c (Fbitmap_spec_p):
9330 Check that fixnums are in proper range for system types.
9331 (compare_fonts_by_sort_order):
9332 Avoid mishandling comparisons due to subtraction overflow.
9333 (Fx_family_fonts, realize_basic_faces):
9334 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9336 Don't assume fixnum fits in int.
9337 Use SAFE_ALLOCA_LISP, not alloca.
9338 (merge_face_heights): Remove unnecessary cast to EMACS_INT.
9339 (Finternal_make_lisp_face): Don't allocate more than MAX_FACE_ID.
9340 (face_at_buffer_position, face_for_overlay_string)
9341 (face_at_string_position):
9342 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9343 (merge_faces): Use int, not EMACS_INT, where int is wide enough.
9344 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, x_icon_verify)
9346 Check that fixnums are in proper range for system types.
9347 (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
9348 (Fx_hide_tip, Fx_file_dialog, Fx_select_font):
9349 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9350 (Fx_change_window_property): Don't assume fixnums fit in int.
9351 * xfont.c (xfont_chars_supported):
9352 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9353 * xmenu.c (Fx_popup_dialog, set_frame_menubar)
9354 (create_and_show_popup_menu, create_and_show_dialog, xmenu_show):
9355 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9356 * xml.c (parse_region):
9357 * xrdb.c (magic_file_p):
9358 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9359 * xselect.c (TRACE1): Don't assume pid_t promotes to int.
9360 (x_get_local_selection, x_reply_selection_request)
9361 (x_handle_selection_request, wait_for_property_change):
9362 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9363 (selection_data_to_lisp_data): Use short, not EMACS_INT, where
9364 short is wide enough.
9365 (x_send_client_event): Don't assume fixnum fits in int.
9366 * xterm.c (x_x_to_emacs_modifiers):
9367 Don't assume EMACS_INT overflows nicely into int.
9368 (x_emacs_to_x_modifiers): Use EMACS_INT, not int, because values
9370 (handle_one_xevent): NATNUMP can eval its arg twice.
9371 (x_connection_closed):
9372 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9373 * xterm.h: Adjust decls to match defn changes elsewhere.
9374 (struct scroll_bar): Use struct vectorlike_header
9375 rather than rolling our own approximation.
9376 (SCROLL_BAR_VEC_SIZE): Remove; not used.
9378 2012-05-25 Glenn Morris <rgm@gnu.org>
9380 * lisp.mk (lisp): Update for more files being compiled now.
9382 2012-05-25 Stefan Monnier <monnier@iro.umontreal.ca>
9384 * lread.c: Remove `read_pure' which makes no difference.
9385 (read_pure): Remove var.
9386 (unreadpure): Remove function.
9387 (readevalloop): Don't call read_list with -1 flag.
9388 (read1, read_vector): Don't test read_pure any more.
9389 (read_list): Simplify.
9391 * fileio.c, character.h: Minor style tweaks.
9393 2012-05-24 Dmitry Antipov <dmantipov@yandex.ru>
9395 * window.h (clip_changed): Remove useless declaration.
9397 2012-05-22 Juanma Barranquero <lekktu@gmail.com>
9399 * makefile.w32-in: Follow-up to 2012-05-22T16:20:27Z!eggert@cs.ucla.edu.
9400 (TAGS, TAGS-gmake, CONFIG_H): Remove further references to m/intel386.h.
9402 2012-05-22 Paul Eggert <eggert@cs.ucla.edu>
9405 This directory predates autoconf and is no longer needed nowadays.
9406 Move its few remaining bits of functionality to where they're needed.
9407 * m/README, m/alpha.h, m/amdx86-64.h, m/ia64.h, m/ibmrs6000.h:
9408 * m/ibms390x.h, m/intel386.h, m/m68k.h, m/macppc.h, m/sparc.h:
9409 * m/template.h: Remove.
9410 * Makefile.in (M_FILE): Remove. All uses removed.
9411 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS):
9412 * lisp.h (USE_LSB_TAG):
9413 * mem-limits.h (EXCEEDS_LISP_PTR):
9414 Use VAL_MAX, not VALBITS, in #if.
9415 * lisp.h (EMACS_INT_MAX): New macro, useful in #if.
9416 (EMACS_UINT): Define unconditionally now.
9417 (BITS_PER_CHAR, BITS_PER_SHORT, BITS_PER_INT, BITS_PER_LONG)
9418 (BITS_PER_EMACS_INT): New constants, replacing
9419 what used to be in config.h, but not useful in #if.
9420 (GCTYPEBITS, VALBITS): Define unconditionally, since m/* files don't
9421 define them any more.
9422 (VAL_MAX): New macro.
9424 * puresize.h (PURESIZE_RATIO): Use EMACS_INT_MAX, not
9425 BITS_PER_EMACS_INT, in #if.
9426 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
9427 (BROKEN_SIGPOLL): Move here from m/ibmrs6000.h, which was removed.
9428 * s/gnu-linux.h (ULIMIT_BREAK_VALUE) [__i386__]:
9429 * s/ms-w32.h (DATA_START):
9430 Move here from removed file m/intel386.h.
9431 * s/gnu.h (NLIST_STRUCT): Remove undef; 'configure' does this.
9432 * s/irix6-5.h (_LP64): Remove; lisp.h no longer needs this.
9434 2012-05-21 Paul Eggert <eggert@cs.ucla.edu>
9436 Assume C89 or later.
9437 * alloc.c, buffer.c, lisp.h: Replace POINTER_TYPE with void.
9438 * alloc.c (overrun_check_malloc, overrun_check_realloc, xmalloc)
9440 * buffer.c (mmap_free_1, mmap_enlarge): Omit needless casts.
9441 * editfns.c, fns.c, gmalloc.c, insdel.c, sysdep.c, termcap.c (NULL):
9442 * textprop.c, tparam.c (NULL): Remove.
9443 * ralloc.c, vm-limit.c (POINTER): Assume void * works.
9444 * regex.c (SIGN_EXTEND_CHAR): Assume signed char works.
9445 * regex.h (_RE_ARGS): Remove. All uses rewritten to use prototypes.
9446 * unexelf.c (ElfBitsW): Assume c89 preprocessor or better.
9447 * xterm.c (input_signal_count): Assume volatile works.
9449 2012-05-21 Ken Brown <kbrown@cornell.edu>
9451 * xgselect.c (xg_select): Fix first argument in call to 'select'
9454 2012-05-20 Ken Brown <kbrown@cornell.edu>
9456 * gmalloc.c (_free_internal_nolock, _realloc_internal_nolock)
9457 [CYGWIN]: Cast ptr to (char *) before comparing to _heapbase.
9459 2012-05-19 Ken Brown <kbrown@cornell.edu>
9461 * xfns.c (x_in_use): Remove `static' qualifier.
9462 * xterm.h (x_in_use): Declare.
9463 * xgselect.c: Include xterm.h.
9464 (xg_select): Test `x_in_use' instead of `inhibit_window_system'
9465 and `display_arg' (bug#9754).
9467 2012-05-19 Paul Eggert <eggert@cs.ucla.edu>
9469 * s/ms-w32.h (HAVE_GETDOMAINNAME): Remove; not needed.
9471 * m/vax.h: Remove; no longer needed since HAVE_FTIME is being removed.
9472 * s/ms-w32.h (HAVE_FTIME): Remove; not needed.
9474 2012-05-18 Eli Zaretskii <eliz@gnu.org>
9476 Fix compilation with -DGLYPH_DEBUG=1 on MS-Windows.
9478 * w32term.c [GLYPH_DEBUG]: Add prototype for x_check_font.
9479 (x_check_font) [GLYPH_DEBUG]: New function, copied from xterm.c.
9481 * w32fns.c (unwind_create_frame) [GLYPH_DEBUG]: Fix broken
9482 reference to image_cache->refcount.
9483 (x_create_tip_frame): Fix broken use of FRAME_IMAGE_CACHE.
9485 2012-05-17 Juri Linkov <juri@jurta.org>
9487 * search.c (Fword_search_regexp, Fword_search_backward)
9488 (Fword_search_forward, Fword_search_backward_lax)
9489 (Fword_search_forward_lax): Move functions to isearch.el
9490 (bug#10145, bug#11381).
9492 2012-05-16 Paul Eggert <eggert@cs.ucla.edu>
9494 * xgselect.c (xg_select): Just invoke 'select' if -nw (Bug#9754).
9496 2012-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
9498 * lread.c (init_obarray): Declare Qt and Qnil as special.
9500 2012-05-14 Glenn Morris <rgm@gnu.org>
9502 * nsterm.m (ns_init_paths): Fix typo ("libexec" not "lib-exec").
9503 Put "libexec" before "bin", for the sake of init_callproc_1.
9505 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
9507 * keyboard.c (kbd_buffer_get_event) [!HAVE_DBUS]: Omit unused local.
9509 * unexaix.c: Port to more-recent AIX compilers.
9510 (report_error, report_error_1, make_hdr, copy_sym)
9511 (mark_x, adjust_lnnoptrs, unrelocate_symbols):
9512 Make arguments const char *, not char *, to avoid violations of C
9513 standard and to fix some AIX warnings reported by Gilles Pion.
9515 2012-05-14 Eli Zaretskii <eliz@gnu.org>
9517 * xdisp.c (handle_stop): Don't call get_overlay_strings_1 if we
9518 already have overlays loaded.
9519 (handle_single_display_spec): Before returning without displaying
9520 fringe bitmap, synchronize the bidi iterator with the main display
9521 iterator, by calling iterate_out_of_display_property.
9522 (iterate_out_of_display_property): Detect buffer iteration by
9523 testing that it->string is a Lisp string.
9524 (get_next_display_element): When the current object is exhausted,
9525 and there's something on it->stack, call set_iterator_to_next to
9526 proceed with what's on the stack, instead of returning zero.
9527 (set_iterator_to_next): If called at the end of a Lisp string,
9528 proceed to consider_string_end without incrementing string
9529 position. Don't increment display vector index past the end of
9530 the display vector. (Bug#11417)
9531 (pos_visible_p): Don't report a position visible when move_it_to
9532 stopped at the last line of window, which happens to be scanned
9533 backwards by the bidi iteration. (Bug#11464)
9535 2012-05-14 Eli Zaretskii <eliz@gnu.org>
9537 * xdisp.c (handle_single_display_spec): Return 1 for left-margin
9538 and right-margin display specs even if the spec is invalid or we
9539 are on a TTY, and thus unable to display on the fringes.
9540 That's because the text with the property will not be displayed anyway,
9541 so we need to signal to the caller that this is a "replacing"
9542 display spec. This fixes display when the spec is invalid or we
9545 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
9547 * unexaix.c (make_hdr): Fix typo in prototype.
9548 This bug broke the build on AIX. Problem reported by Gilles Pion.
9550 2012-05-14 Michael Albinus <michael.albinus@gmx.de>
9552 * keyboard.c (kbd_buffer_get_event): Read special events also in
9553 batch mode. (Bug#11415)
9555 2012-05-12 Glenn Morris <rgm@gnu.org>
9557 * ns.mk: Update for ns_appbindir no longer having trailing "/".
9559 2012-05-12 Eli Zaretskii <eliz@gnu.org>
9561 * lisp.mk (lisp): Add newcomment.elc.
9563 2012-05-12 Glenn Morris <rgm@gnu.org>
9565 * Makefile.in (MKDIR_P): New, set by configure.
9566 * ns.mk (${ns_appdir}, ${ns_appbindir}Emacs): Use $MKDIR_P.
9568 2012-05-11 Paul Eggert <eggert@cs.ucla.edu>
9570 Remove unused function hourglass_started.
9571 * dispextern.h (hourglass_started):
9572 * w32fns.c (hourglass_started):
9573 * xdisp.c (hourglass_started): Remove.
9575 2012-05-10 Juanma Barranquero <lekktu@gmail.com>
9577 * makefile.w32-in ($(BLD)/gmalloc.$(O), $(BLD)/w32menu.$(O)):
9578 Update dependencies.
9580 2012-05-10 Paul Eggert <eggert@cs.ucla.edu>
9582 * xgselect.c (xg_select): Put maxfds+1 into a var.
9583 This is slightly clearer, and pacifies Ubuntu 12.04 gcc.
9585 * sound.c (DEFAULT_ALSA_SOUND_DEVICE): Define only if HAVE_ALSA.
9587 2012-05-10 Dave Abrahams <dave@boostpro.com>
9589 * filelock.c (syms_of_filelock): New boolean create-lockfiles.
9590 (lock_file): If create_lockfiles is 0, do nothing. (Bug#11227)
9592 2012-05-09 Michael Albinus <michael.albinus@gmx.de>
9594 * dbusbind.c (xd_registered_buses): New internal Lisp object.
9595 Rename all occurences of Vdbus_registered_buses to xd_registered_buses.
9596 (syms_of_dbusbind): Remove declaration of Vdbus_registered_buses.
9597 Initialize xd_registered_buses.
9599 2012-05-09 Paul Eggert <eggert@cs.ucla.edu>
9601 Untag more efficiently if USE_LSB_TAG.
9602 This is based on a proposal by YAMAMOTO Mitsuharu in
9603 <http://lists.gnu.org/archive/html/emacs-devel/2008-01/msg01876.html>.
9604 For an admittedly artificial (nth 8000 longlist) benchmark on
9605 Fedora 15 x86-64, this yields a 25% CPU speedup. Also, it shrinks
9606 Emacs's overall text size by 1%.
9607 * lisp.h (XUNTAG): New macro.
9608 (XCONS, XVECTOR, XSTRING, XSYMBOL, XFLOAT, XMISC, XPROCESS, XWINDOW)
9609 (XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE, XSUB_CHAR_TABLE, XBOOL_VECTOR)
9610 (XSETTYPED_PSEUDOVECTOR, XHASH_TABLE, TYPED_PSEUDOVECTORP): Use it.
9611 * eval.c (Fautoload):
9612 * font.h (XFONT_SPEC, XFONT_ENTITY, XFONT_OBJECT):
9613 * frame.h (XFRAME): Use XUNTAG.
9615 Port recent dbusbind.c changes to 32-bit --with-wide-int.
9616 * dbusbind.c (xd_append_arg, xd_retrieve_arg, Fdbus_message_internal):
9617 Remove unportable assumptions about print widths of types like
9619 (xd_get_connection_address, Fdbus_init_bus): Cast Emacs integer to
9620 intptr_t when converting between pointer and integer, to avoid GCC
9621 warnings about wrong width.
9623 2012-05-09 Eli Zaretskii <eliz@gnu.org>
9625 * w32proc.c (new_child): Force Windows to reserve only 64KB of
9626 stack for each reader_thread, instead of defaulting to 8MB
9627 determined by the linker. This avoids failures in creating
9628 subprocesses on Windows 7, see the discussion in this thread:
9629 http://lists.gnu.org/archive/html/emacs-devel/2012-03/msg00119.html.
9631 2012-05-07 Jérémy Compostella <jeremy.compostella@gmail.com>
9633 Fix up display of the *Minibuf-0* buffer in the mini window.
9634 * keyboard.c (read_char): Don't clear the echo area if there's no
9636 * xdisp.c (redisplay_internal): Redisplay the mini window (with the
9637 contents of *Minibuf-0*) if there's no message displayed in its stead.
9639 2012-05-07 Michael Albinus <michael.albinus@gmx.de>
9641 * dbusbind.c (XD_DEBUG_MESSAGE): Don't print message twice in
9644 2012-05-06 Chong Yidong <cyd@gnu.org>
9646 * lisp.mk (lisp): Update.
9648 2012-05-05 Jim Meyering <meyering@redhat.com>
9650 * w32font.c (fill_in_logfont): NUL-terminate a string (Bug#11372).
9652 2012-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
9654 * data.c (PUT_ERROR): New macro.
9655 (syms_of_data): Use it. Add new error type `user-error'.
9656 * undo.c (user_error): New function.
9657 (Fprimitive_undo): Use it.
9658 * print.c (print_error_message): Adjust print style for `user-error'.
9659 * keyboard.c (user_error): New function.
9660 (Fexit_recursive_edit, Fabort_recursive_edit): Use it.
9662 2012-05-03 Paul Eggert <eggert@cs.ucla.edu>
9664 Do not limit current-time-string to years 1000..9999.
9665 * editfns.c (TM_YEAR_IN_ASCTIME_RANGE): Remove.
9666 (Fcurrent_time_string): Support any year that is supported by the
9667 underlying localtime representation. Don't use asctime, as it
9668 has undefined behavior for years outside the range -999..9999.
9670 2012-05-02 Paul Eggert <eggert@cs.ucla.edu>
9672 Fix race conditions involving setenv, gmtime, localtime, asctime.
9673 Without this fix, interrupts could mess up code that uses these
9674 nonreentrant functions, since setting TZ invalidates existing
9675 tm_zone or tzname values, and since most of these functions return
9676 pointers to static storage.
9677 * editfns.c (format_time_string, Fdecode_time, Fencode_time)
9678 (Fcurrent_time_string, Fcurrent_time_zone, Fset_time_zone_rule):
9679 Grow the critical sections to include not just invoking
9680 localtime/gmtime, but also accessing these functions' results
9681 including their tm_zone values if any, and any related TZ setting.
9682 (format_time_string): Last arg is now struct tm *, not struct tm **,
9683 so that the struct tm is saved in the critical section.
9684 All callers changed. Simplify allocation of initial buffer, partly
9685 motivated by the fact that memory allocation needs to be outside
9686 the critical section.
9688 2012-05-02 Dmitry Antipov <dmantipov@yandex.ru>
9690 * intervals.c (adjust_intervals_for_insertion): Initialize `newi'
9691 with RESET_INTERVAL.
9693 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
9694 Remove duplicated buffer name initialization.
9696 2012-05-02 Jim Meyering <jim@meyering.net>
9698 * xterm.c (x_term_init): Use memcpy instead of strncpy (Bug#11373).
9700 * xfns.c (x_window): Use xstrdup (Bug#11375).
9702 2012-05-02 Eli Zaretskii <eliz@gnu.org>
9704 * xdisp.c (pos_visible_p): If already at a newline from the
9705 display string before the 'while' loop, don't walk back the glyphs
9706 from it3.glyph_row. Solves assertion violation when the display
9707 string begins with a newline (egg.el). (Bug#11367)
9709 2012-05-01 Stefan Monnier <monnier@iro.umontreal.ca>
9711 * keyboard.c (Fexecute_extended_command, Vsuggest_key_bindings):
9714 2012-05-01 Glenn Morris <rgm@gnu.org>
9716 * syssignal.h: Remove reference to BROKEN_SIGINFO (last used in
9717 s/ptx4.h), BROKEN_SIGTSTP (last used in m/ustation.h, m/dpx2.h),
9718 and BROKEN_SIGURG (was in s/gnu-linux.h prior to 2008-02-10).
9719 All were removed before 23.1.
9721 * dispnew.c: Remove HAVE_LIBNCURSES test;
9722 it is always true on relevant platforms.
9724 * Makefile.in (LD_SWITCH_X_SITE_RPATH):
9725 Rename from LD_SWITCH_X_SITE_AUX_RPATH.
9727 * Makefile.in (LD_SWITCH_X_SITE_AUX): Remove; no longer used.
9729 2012-04-30 Andreas Schwab <schwab@linux-m68k.org>
9731 * .gdbinit (xpr): Remove checks for no longer existing misc types.
9732 (xintfwd, xboolfwd, xobjfwd, xbufobjfwd, xkbobjfwd, xbuflocal):
9735 2012-04-28 Paul Eggert <eggert@cs.ucla.edu>
9737 Do not avoid creating empty evaporating overlays (Bug#9642).
9738 * buffer.c (Fmove_overlay): Revert the change of 2012-04-23.
9739 That is, do not delete an evaporating overlay if it becomes
9740 empty after its bounds are adjusted to fit within its buffer.
9741 This fix caused other problems, and I'm reverting it until we get
9742 to the bottom of them.
9744 2012-04-27 Chong Yidong <cyd@gnu.org>
9746 * xselect.c (x_convert_selection): Initialize a pointer (Bug#11315).
9748 2012-04-27 Eli Zaretskii <eliz@gnu.org>
9750 * xdisp.c (pos_visible_p): If the window start position is beyond
9751 ZV, start the display from buffer beginning. Prevents assertion
9752 violation in init_iterator when the minibuffer window is scrolled
9755 * window.c (window_scroll_pixel_based): Likewise.
9757 2012-04-27 Chong Yidong <cyd@gnu.org>
9759 * keymap.c (where_is_internal): Doc fix (Bug#10872).
9761 2012-04-27 Glenn Morris <rgm@gnu.org>
9763 * fileio.c (Fcopy_file, Fset_file_selinux_context):
9764 Ignore ENOTSUP failures from setfilecon functions. (Bug#11245)
9766 2012-04-27 Eli Zaretskii <eliz@gnu.org>
9768 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers):
9769 Don't overrun array limits of glyph row's used[] array. (Bug#11288)
9771 2012-04-26 Eli Zaretskii <eliz@gnu.org>
9773 * xdisp.c (IT_DISPLAYING_WHITESPACE): In addition to the loaded
9774 display element, check also the underlying string or buffer
9775 character. (Bug#11341)
9777 * w32menu.c: Include w32heap.h.
9778 (add_menu_item): If the call to AppendMenuW (via
9779 unicode_append_menu) fails, disable Unicode menus only if we are
9780 running on Windows 9X/Me.
9782 2012-04-24 Andreas Schwab <schwab@linux-m68k.org>
9784 * .gdbinit (xpr): Handle USE_2_TAGS_FOR_INTS.
9785 (xgetint): Add missing shift for LSB tags.
9787 2012-04-24 Martin Rudalics <rudalics@gmx.at>
9789 * keyboard.c (read_char): Don't wipe echo area for select window
9790 events: These might get delayed via `mouse-autoselect-window'
9793 2012-04-24 Juanma Barranquero <lekktu@gmail.com>
9795 * gnutls.c (init_gnutls_functions): Protect against (unlikely)
9796 manipulation of :loaded-from data.
9798 2012-04-23 Juanma Barranquero <lekktu@gmail.com>
9800 * gnutls.c (init_gnutls_functions): The value of :loaded-from is
9801 now a cons (bug#11311).
9803 2012-04-23 Paul Eggert <eggert@cs.ucla.edu>
9805 Do not create empty overlays with the evaporate property (Bug#9642).
9806 * buffer.c (Fmove_overlay): Delete an evaporating overlay
9807 if it becomes empty after its bounds are adjusted to fit within
9808 its buffer. Without this fix, in a nonempty buffer (let ((o
9809 (make-overlay 1 2))) (overlay-put o 'evaporate t) (move-overlay o 0 1))
9810 yields an empty overlay that has the evaporate property, which is
9811 not supposed to happen.
9813 Fix minor GTK3 problems found by static checking.
9814 * emacsgtkfixed.c (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
9815 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
9816 (struct _EmacsFixedClass, emacs_fixed_get_type):
9817 Move decls here from emacsgtkfixed.h, since they needn't be public.
9818 (emacs_fixed_get_type): Now static.
9819 (emacs_fixed_class_init): Omit unused local.
9820 (emacs_fixed_child_type): Remove; unused.
9821 * emacsgtkfixed.h (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
9822 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
9823 (struct _EmacsFixedClass): Move to emacsgtkfixed.c.
9824 (EMACS_FIXED_CLASS, EMACS_IS_FIXED, EMACS_IS_FIXED_CLASS)
9825 (EMACS_FIXED_GET_CLASS): Remove; unused.
9826 * gtkutil.c (xg_create_frame_widgets) [!HAVE_GTK3]: Omit unused local.
9828 * keyboard.c (handle_async_input): Define only if SYNC_INPUT || SIGIO.
9829 Problem reported by Juanma Barranquero for Windows -Wunused-function.
9831 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
9833 Modernize and clean up gmalloc.c to assume C89 (Bug#9119).
9834 * gmalloc.c (_MALLOC_INTERNAL, _MALLOC_H, _PP, __ptr_t)
9835 (__malloc_size_t, __malloc_ptrdiff_t):
9836 Remove. All uses removed, replaced by the definiens if needed,
9837 since we can assume C89 or better now.
9838 Include <stdint.h>, for PTRDIFF_MAX, uintptr_t.
9839 (protect_malloc_state, align, get_contiguous_space)
9840 (malloc_atfork_handler_prepare, malloc_atfork_handler_parent)
9841 (malloc_atfork_handler_child, malloc_enable_thread)
9842 (malloc_initialize_1, __malloc_initialize, morecore_nolock)
9843 (_malloc_internal_nolock, _malloc_internal, malloc, _malloc)
9844 (_free, _realloc, _free_internal_nolock, _free_internal, free, cfree)
9845 (special_realloc, _realloc_internal_nolock, _realloc_internal)
9846 (realloc, calloc, __default_morecore, memalign, valloc, checkhdr)
9847 (freehook, mallochook, reallochook, mabort, mcheck, mprobe):
9848 Define using prototypes, not old style.
9849 (align, _malloc_internal_nolock, _free_internal_nolock, memalign):
9850 Don't assume ptrdiff_t and uintptr_t are no wider than unsigned long.
9851 (align): Don't assume that signed integer overflow wraps around.
9852 Omit unused local var.
9853 (malloc_initialize_1, morecore_nolock, _malloc_internal_nolock)
9854 (_free_internal_nolock, memalign, mallochook, reallochook):
9855 Omit no-longer-needed casts.
9856 (valloc): Use getpagesize, not __getpagesize.
9857 (MAGICWORD, MAGICFREE): Now randomish size_t values, not 32-bit.
9858 (struct hdr): The 'magic' member is now size_t, not unsigned long.
9860 * dbusbind.c (XD_DBUS_VALIDATE_OBJECT): Define only if needed.
9862 2012-04-22 Michael Albinus <michael.albinus@gmx.de>
9864 Move functions from C to Lisp. Make non-blocking method calls
9865 the default. Implement further D-Bus standard interfaces.
9867 * dbusbind.c (DBUS_NUM_MESSAGE_TYPES): Declare.
9868 (QCdbus_request_name_allow_replacement)
9869 (QCdbus_request_name_replace_existing)
9870 (QCdbus_request_name_do_not_queue)
9871 (QCdbus_request_name_reply_primary_owner)
9872 (QCdbus_request_name_reply_in_queue)
9873 (QCdbus_request_name_reply_exists)
9874 (QCdbus_request_name_reply_already_owner): Move to dbus.el.
9875 (QCdbus_registered_serial, QCdbus_registered_method)
9876 (QCdbus_registered_signal): New Lisp objects.
9877 (XD_DEBUG_MESSAGE): Use sizeof.
9878 (XD_MESSAGE_TYPE_TO_STRING, XD_OBJECT_TO_STRING)
9879 (XD_DBUS_VALIDATE_BUS_ADDRESS, XD_DBUS_VALIDATE_OBJECT)
9880 (XD_DBUS_VALIDATE_BUS_NAME, XD_DBUS_VALIDATE_PATH)
9881 (XD_DBUS_VALIDATE_INTERFACE, XD_DBUS_VALIDATE_MEMBER): New macros.
9882 (XD_CHECK_DBUS_SERIAL): Rename from CHECK_DBUS_SERIAL_GET_SERIAL.
9883 (xd_signature, xd_append_arg): Allow float for integer types.
9884 (xd_get_connection_references): New function.
9885 (xd_get_connection_address): Rename from xd_initialize.
9886 Return cached address.
9887 (xd_remove_watch): Do not unset $DBUS_SESSION_BUS_ADDRESS.
9888 (xd_close_bus): Rename from Fdbus_close_bus. Not needed on Lisp
9890 (Fdbus_init_bus): New optional arg PRIVATE. Cache address.
9891 Return number of refcounts.
9892 (Fdbus_get_unique_name): Make stronger parameter check.
9893 (Fdbus_message_internal): New defun.
9894 (Fdbus_call_method, Fdbus_call_method_asynchronously)
9895 (Fdbus_method_return_internal, Fdbus_method_error_internal)
9896 (Fdbus_send_signal, Fdbus_register_service)
9897 (Fdbus_register_signal, Fdbus_register_method): Move to dbus.el.
9898 (xd_read_message_1): Obey new structure of Vdbus_registered_objects.
9899 (xd_read_queued_messages): Obey new structure of Vdbus_registered_buses.
9900 (Vdbus_compiled_version, Vdbus_runtime_version)
9901 (Vdbus_message_type_invalid, Vdbus_message_type_method_call)
9902 (Vdbus_message_type_method_return, Vdbus_message_type_error)
9903 (Vdbus_message_type_signal): New defvars.
9904 (Vdbus_registered_buses, Vdbus_registered_objects_table):
9907 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
9909 Fix GC_MALLOC_CHECK debugging output on 64-bit hosts.
9910 * alloc.c (emacs_blocked_malloc) [GC_MALLOC_CHECK]:
9911 Do not assume ptrdiff_t is the same width as 'int'.
9913 * alloc.c: Handle unusual debugging option combinations.
9914 (GC_CHECK_MARKED_OBJECTS): Undef if ! GC_MARK_STACK,
9915 since the two debugging options are incompatible.
9916 (GC_MALLOC_CHECK): Similarly, undef if GC_CHECK_MARKED_OBJECTS
9918 (mem_init, mem_insert, mem_insert_fixup):
9919 Define if GC_MARK_STACK || GC_MALLOC_CHECK.
9920 (NEED_MEM_INSERT): Remove; no longer needed.
9922 2012-04-22 Leo Liu <sdl.web@gmail.com>
9924 * sysdep.c (list_system_processes): Support Darwin (Bug#5725).
9926 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
9928 * sysdep.c [__FreeBSD__]: Minor cleanups.
9929 (list_system_processes, system_process_attributes) [__FreeBSD__]:
9930 Use Emacs indenting style more consistently. Avoid some casts.
9931 Use 'double' consistently rather than mixing 'float' and 'double'.
9933 2012-04-21 Eduard Wiebe <usenet@pusto.de>
9935 * sysdep.c (list_system_processes, system_process_attributes):
9936 Add implementation for FreeBSD (Bug#5243).
9938 2012-04-21 Andreas Schwab <schwab@linux-m68k.org>
9940 * lisp.mk (lisp): Update.
9942 2012-04-20 Paul Eggert <eggert@cs.ucla.edu>
9944 * keyboard.c (process_pending_signals): Define only if SYNC_INPUT.
9945 It is never used otherwise.
9947 2012-04-20 Stefan Monnier <monnier@iro.umontreal.ca>
9949 * print.c (print_preprocess): Only check print_depth if print-circle
9951 (print_object): Check for cycles even when print-circle is nil and
9952 print-gensym is t, but only check print_depth if print-circle is nil.
9954 2012-04-20 Chong Yidong <cyd@gnu.org>
9956 * process.c (wait_reading_process_output): If EIO occurs on a pty,
9957 set the status to "failed" and ensure that sentinel is run.
9959 2012-04-20 Glenn Morris <rgm@gnu.org>
9961 * process.c (Fset_process_inherit_coding_system_flag)
9962 (Fset_process_query_on_exit_flag): Doc fix (mention return value).
9963 (Fmake_network_process, Fmake_serial_process): Doc fix.
9965 2012-04-20 Eli Zaretskii <eliz@gnu.org>
9967 * xdisp.c (string_buffer_position_lim): Limit starting position to
9969 (set_cursor_from_row): If called for a mode-line or header-line
9970 row, return zero immediately.
9971 (try_cursor_movement): If inside continuation line, don't back up
9972 farther than the first row after the header line, if any.
9973 Don't consider the header-line row as "partially visible", even if
9974 MATRIX_ROW_PARTIALLY_VISIBLE_P returns non-zero. (Bug#11261)
9976 2012-04-20 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
9978 * lread.c (lisp_file_lexically_bound_p): Fix hang at ";-*-\n"
9981 2012-04-20 Teodor Zlatanov <tzz@lifelogs.com>
9982 2012-04-18 Paul Eggert <eggert@cs.ucla.edu>
9984 configure: new option --enable-gcc-warnings (Bug#11207)
9985 * Makefile.in (C_WARNINGS_SWITCH): Remove.
9986 (WARN_CFLAGS, WERROR_CFLAGS): New macros.
9987 (ALL_CFLAGS): Use new macros rather than old.
9988 * process.c: Ignore -Wstrict-overflow to work around GCC bug 52904.
9989 * regex.c: Ignore -Wstrict-overflow. If !emacs, also ignore
9990 -Wunused-but-set-variable, -Wunused-function, -Wunused-macros,
9991 -Wunused-result, -Wunused-variable. This should go away once
9992 the Emacs and Gnulib regex code is merged.
9993 (xmalloc, xrealloc): Now static.
9995 2012-04-17 Paul Eggert <eggert@cs.ucla.edu>
9997 * dired.c (Fsystem_groups): Remove unused local.
9999 2012-04-17 Glenn Morris <rgm@gnu.org>
10001 * dired.c (Fsystem_users): Doc fix.
10003 2012-04-17 Dmitry Antipov <dmantipov@yandex.ru>
10005 * dired.c (Fsystem_users, Fsystem_groups): New functions. (Bug#7900)
10006 (syms_of_dired): Add them.
10008 2012-04-16 Paul Eggert <eggert@cs.ucla.edu>
10010 Fix minor alloc.c problems found by static checking.
10011 * alloc.c (_malloc_internal, _free_internal) [!DOUG_LEA_MALLOC]:
10012 New extern decls, to avoid calling undeclared functions.
10013 (dont_register_blocks): Define if ((!SYSTEM_MALLOC && !SYNC_INPUT)
10014 && GC_MALLOC_CHECK), not if ((GC_MARK_STACK || defined
10015 GC_MALLOC_CHECK) && GC_MALLOC_CHECK), to match when it's used.
10016 (NEED_MEM_INSERT): New macro.
10017 (mem_insert, mem_insert_fixup) [!NEED_MEM_INSERT]: Remove; unused.
10018 Remove one incorrect comment and fix another.
10020 Fix minor ralloc.c problems found by static checking.
10021 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
10022 * ralloc.c (ALIGNED, ROUND_TO_PAGE, HEAP_PTR_SIZE)
10023 (r_alloc_size_in_use, r_alloc_freeze, r_alloc_thaw): Remove; unused.
10024 (r_alloc_sbrk): Now static.
10026 Improve ralloc.c interface checking.
10027 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
10028 * buffer.c (ralloc_reset_variable, r_alloc, r_re_alloc)
10029 (r_alloc_free) [REL_ALLOC]: Move decls from here ...
10030 * lisp.h (r_alloc, r_alloc_free, r_re_alloc, r_alloc_reset_variable)
10031 [REL_ALLOC]: ... to here, to check interface.
10032 * m/ia64.h (r_alloc, r_alloc_free) [REL_ALLOC && !_MALLOC_INTERNAL]:
10033 Remove decls. This fixes an "It stinks!".
10035 * alloc.c (which_symbols): Fix alignment issue / type clash.
10037 2012-04-15 Andreas Schwab <schwab@linux-m68k.org>
10039 * lisp.h (struct Lisp_Symbol): Remove explicit padding.
10040 (struct Lisp_Misc_Any): Likewise.
10041 (struct Lisp_Free): Likewise.
10042 * alloc.c (union aligned_Lisp_Symbol): Define.
10043 (SYMBOL_BLOCK_SIZE, struct symbol_block): Use union
10044 aligned_Lisp_Symbol instead of struct Lisp_Symbol.
10045 (union aligned_Lisp_Misc): Define.
10046 (MARKER_BLOCK_SIZE, struct marker_block): Use union
10047 aligned_Lisp_Misc instead of union Lisp_Misc.
10048 (Fmake_symbol, allocate_misc, gc_sweep): Adjust.
10050 2012-04-14 Paul Eggert <eggert@cs.ucla.edu>
10052 Make GC_MAKE_GCPROS_NOOPS the default (Bug#9926).
10053 * lisp.h (GC_MARK_STACK): Default to GC_MAKE_GCPROS_NOOPS.
10054 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/gnu.h, s/irix6-5.h, s/msdos.h:
10055 * s/netbsd.h, s/sol2-6.h:
10056 Remove definition of GC_MARK_STACK, since the default now works.
10057 * s/aix4-2.h, s/hpux10-20.h, s/unixware.h:
10058 Define GC_MARK_STACK to GC_USE_GCPROS_AS_BEFORE, since that's
10059 no longer the default.
10060 * s/gnu-linux.h (GC_MARK_STACK): Adjust to change in default.
10062 2012-04-14 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
10064 * lread.c (lisp_file_lexically_bound_p):
10065 Fix hang at ";-*-\n" (bug#11238).
10067 2012-04-14 Eli Zaretskii <eliz@gnu.org>
10069 * xdisp.c (find_last_unchanged_at_beg_row): Don't consider a row
10070 "unchanged" if its end.pos is beyond ZV. (Bug#11199)
10072 2012-04-14 Jan Djärv <jan.h.d@swipnet.se>
10074 * nsterm.m (constrainFrameRect): Always constrain when there is only
10075 one screen (Bug#10962).
10077 2012-04-13 Ken Brown <kbrown@cornell.edu>
10079 * s/cygwin.h (PTY_OPEN): Don't try to close a bogus file descriptor.
10081 2012-04-13 Reuben Thomas <rrt@sc3d.org>
10083 * indent.c (Fmove_to_column): Change interactive spec (Bug#739).
10085 2012-04-11 Daniel Colascione <dancol@dancol.org>
10087 * s/cygwin.h: The vfork the #define in cygwin.h was protecting
10088 against is gone. It's better to use vfork now so that when Cygwin
10089 gains a new, working vfork, we use it automatically (bug#10398).
10091 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
10093 * window.c (save_window_save): Obey window-point-insertion-type.
10095 2012-04-11 Glenn Morris <rgm@gnu.org>
10097 * Makefile.in (GNUSTEP_CFLAGS): Rename from C_SWITCH_X_SYSTEM.
10099 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
10101 * alloc.c (lisp_align_malloc): Remove unneeded prototype.
10103 2012-04-10 Jason S. Cornez <jcornez@ravenpack.com> (tiny change)
10105 * keyboard.c: Override inhibit-quit after the third C-g (bug#6585).
10106 (force_quit_count): New var.
10107 (handle_interrupt): Use it.
10109 2012-04-10 Juanma Barranquero <lekktu@gmail.com>
10111 * w32.c (w32_delayed_load): Record the full path of the library
10112 being loaded (bug#10424).
10114 2012-04-09 Glenn Morris <rgm@gnu.org>
10116 * doc.c (Fsnarf_documentation): Check variables, functions are bound,
10117 not just in the obarray, before snarfing them. (Bug#11036)
10119 * Makefile.in ($(leimdir)/leim-list.el):
10120 Pass EMACS rather than BUILT_EMACS.
10122 2012-04-09 Teodor Zlatanov <tzz@lifelogs.com>
10124 * process.c (make_process):
10125 * process.h: Add integer `gnutls_handshakes_tried' member to
10128 * gnutls.h: Add `GNUTLS_EMACS_HANDSHAKES_LIMIT' upper limit.
10129 Add convenience `GNUTLS_LOG2i' macro.
10131 * gnutls.c (gnutls_log_function2i): Convenience log function.
10132 (emacs_gnutls_read): Use new log functions,
10133 `gnutls_handshakes_tried' process member, and
10134 `GNUTLS_EMACS_HANDSHAKES_LIMIT' to limit the number of handshake
10135 attempts per process (connection).
10137 2012-04-09 Chong Yidong <cyd@gnu.org>
10139 * eval.c (Fuser_variable_p, user_variable_p_eh)
10140 (lisp_indirect_variable): Functions deleted.
10141 (Fdefvar): Caller changed.
10143 * callint.c (Finteractive, Fcall_interactively):
10144 * minibuf.c (Fread_variable): Callers changed.
10146 2012-04-09 Eli Zaretskii <eliz@gnu.org>
10148 * xdisp.c (set_cursor_from_row): If the display string appears in
10149 the buffer at position that is closer to point than the position
10150 after the display string, display the cursor on the first glyph of
10151 the display string. Fixes cursor display when a 'display' text
10152 property immediately follows invisible text. (Bug#11094)
10154 2012-04-09 Paul Eggert <eggert@cs.ucla.edu>
10156 composite.c: use 'double' consistently
10157 * composite.c (get_composition_id): Use 'double' consistently
10158 instead of converting 'float' to 'double' and vice versa; this is
10159 easier to understand and avoids a GCC warning.
10161 2012-04-09 Glenn Morris <rgm@gnu.org>
10163 * Makefile.in: Generate leim-list with bootstrap-emacs, in
10164 preparation for dumping it with emacs. (Bug#4789)
10165 (leimdir): New variable.
10166 ($(leimdir)/leim-list.el): New rule.
10167 (emacs$(EXEEXT)): Depend on leim-list.el.
10169 * buffer.c (Qucs_set_table_for_input): Remove. (Bug#9821)
10170 (Fget_buffer_create): Don't call Qucs_set_table_for_input.
10171 (init_buffer_once, syms_of_buffer): Remove Qucs_set_table_for_input.
10173 2012-04-08 Andreas Schwab <schwab@linux-m68k.org>
10175 * lisp.h (struct Lisp_Symbol): Add explicit padding to ensure
10178 2012-04-07 Juanma Barranquero <lekktu@gmail.com>
10180 * xml.c (init_libxml2_functions) [WINDOWSNT]:
10181 Remove unused local variable.
10183 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
10185 Avoid unnecessary pointer scanning in garbage collection (Bug#10780).
10186 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS): New macro.
10187 (mark_memory): Mark Lisp_Objects only if pointers might hide in
10188 objects, as mark_maybe_pointer will catch them otherwise.
10189 (GC_LISP_OBJECT_ALIGNMENT): Remove; no longer needed.
10190 * s/gnu-linux.h (GC_LISP_OBJECT_ALIGNMENT) [__mc68000__]: Likewise.
10192 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
10194 Fix typo that broke non-Windows builds.
10195 * xml.c (libxml2_loaded_p) [!!WINDOWSNT]: 'inine' -> 'inline'.
10197 2012-04-07 Eli Zaretskii <eliz@gnu.org>
10199 Support building on MS-Windows with libxml2.
10201 * makefile.w32-in (OBJ2): Add xml.$(O).
10202 (GLOBAL_SOURCES): Add xml.c.
10203 ($(BLD)/xml.$(O)): New dependency list.
10205 * xml.c (DEF_XML2_FN, LOAD_XML2_FN) [WINDOWSNT]: New macros.
10206 (fn_htmlReadMemory, fn_xmlReadMemory, fn_xmlDocGetRootElement)
10207 (fn_xmlFreeDoc, fn_xmlCleanupParser, fn_xmlCheckVersion)
10208 [!WINDOWSNT]: New macros.
10209 (init_libxml2_functions, libxml2_loaded_p): New functions.
10210 (parse_region): Call fn_xmlCheckVersion instead of using the macro
10211 LIBXML_TEST_VERSION. Call libxml2 functions via the fn_* macros.
10212 (xml_cleanup_parser): New function, export for fn_xmlCleanupParser.
10213 Calls xmlCleanupParser only if libxml2 was loaded (or statically
10215 (Flibxml_parse_html_region, Flibxml_parse_xml_region):
10216 Call init_libxml2_functions before calling libxml2 functions.
10217 (syms_of_xml) <Qlibxml2_dll>: DEFSYM it.
10219 * emacs.c: Don't include libxml/parser.h.
10220 (shut_down_emacs): Call xml_cleanup_parser, instead of calling
10221 xmlCleanupParser directly.
10223 * lisp.h [HAVE_LIBXML2]: Add prototype for xml_cleanup_parser.
10225 2012-04-07 Eli Zaretskii <eliz@gnu.org>
10227 * indent.c (Fvertical_motion): If there is a display string at
10228 point, use it.vpos to compute how many lines to backtrack after
10229 move_it_to point. (Bug#11133)
10231 2012-04-06 Eli Zaretskii <eliz@gnu.org>
10233 * buffer.h (FETCH_CHAR, FETCH_MULTIBYTE_CHAR):
10234 * character.h (STRING_CHAR, STRING_CHAR_AND_LENGTH): Add comments
10235 about subtle differences between FETCH_CHAR* and STRING_CHAR*
10236 macros related to unification of CJK characters. For the details,
10237 see the discussion following the message here:
10238 http://debbugs.gnu.org/cgi/bugreport.cgi?bug=11073#14.
10240 2012-04-04 Chong Yidong <cyd@gnu.org>
10242 * keyboard.c (Vdelayed_warnings_list): Doc fix.
10244 2012-04-01 Eli Zaretskii <eliz@gnu.org>
10246 * w32menu.c (simple_dialog_show, add_menu_item): Use SAFE_ALLOCA
10247 instead of alloca. (Bug#11138)
10249 2012-04-01 Andreas Schwab <schwab@linux-m68k.org>
10251 * w32menu.c (is_simple_dialog): Properly check lisp types.
10254 2012-03-31 Eli Zaretskii <eliz@gnu.org>
10256 * xdisp.c (move_it_by_lines): When DVPOS is positive, and the
10257 position we get to after a call to move_it_to fails the
10258 IS_POS_VALID_AFTER_MOVE_P test, move to the next buffer position
10259 only if we wind up in a string from display property. (Bug#11063)
10261 * window.c (Fdelete_other_windows_internal): Invalidate the row
10262 and column information about mouse highlight, so that redisplay
10263 restores it after reallocating the glyph matrices. (Bug#7464)
10265 * xdisp.c (set_cursor_from_row): If `cursor' property on a display
10266 string comes from a `display' text property, use the buffer
10267 position of that property as if we actually saw that position in
10269 (move_it_by_lines): Remove the assertion that
10270 "it->current_x == 0 && it->hpos == 0" which can be legitimately
10271 violated when there's a before-string at the beginning of a line.
10274 2012-03-30 Eli Zaretskii <eliz@gnu.org>
10276 * xdisp.c (append_space_for_newline): If the default face was
10277 remapped, use the remapped face for the appended newline.
10278 (extend_face_to_end_of_line): Use the remapped default face for
10279 extending the face to the end of the line.
10280 (display_line): Call extend_face_to_end_of_line when the default
10281 face was remapped. (Bug#11068)
10283 2012-03-29 Eli Zaretskii <eliz@gnu.org>
10285 * s/ms-w32.h: Discourage from defining HAVE_GETCWD.
10287 2012-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
10289 * keyboard.c (safe_run_hooks_error): Don't unquote strings.
10291 2012-03-27 Glenn Morris <rgm@gnu.org>
10293 * search.c (Fword_search_backward_lax, Fword_search_forward_lax):
10296 2012-03-26 Kenichi Handa <handa@m17n.org>
10298 * dispextern.h (struct glyph): Fix previous change. Change the
10299 bit length of glyphless.ch to 25 (Bug#11082).
10301 2012-03-26 Chong Yidong <cyd@gnu.org>
10303 * keyboard.c (Vselection_inhibit_update_commands): New variable.
10304 (command_loop_1): Use it; inhibit selection update for
10305 handle-select-window too (Bug#8996).
10307 2012-03-25 Fabrice Popineau <fabrice.popineau@supelec.fr>
10309 * w32heap.c (_heap_init, _heap_term): Remove dead MSVC-specific code.
10311 2012-03-25 Kenichi Handa <handa@m17n.org>
10313 * dispextern.h (struct glyph): Change the bit length of
10314 glyphless.ch to 22 to make the member glyphless fit in 32 bits.
10316 2012-03-24 Eli Zaretskii <eliz@gnu.org>
10318 * s/ms-w32.h (tzname): Include time.h before redirecting to
10319 _tzname. Fixes the MSVC build. (Bug#9960)
10321 2012-03-24 Andreas Schwab <schwab@linux-m68k.org>
10323 * xdisp.c (produce_glyphless_glyph): Limit length of acronym to 6
10326 * xterm.c (XTread_socket): Only modify handling_signal if
10327 !SYNC_INPUT. (Bug#11080)
10329 2012-03-23 Eli Zaretskii <eliz@gnu.org>
10331 * bidi.c (bidi_fetch_char): Use STRING_CHAR_AND_LENGTH instead of
10332 FETCH_MULTIBYTE_CHAR followed by CHAR_BYTES. Prevents crashes
10333 when fetching a multibyte character consumes more bytes than
10334 CHAR_BYTES returns, due to unification of CJK characters in
10335 string_char. (Bug#11073)
10337 2012-03-23 Troels Nielsen <bn.troels@gmail.com> (tiny change)
10339 * process.c (wait_reading_process_output): Handle pty disconnect
10340 by refraining from sending oneself a SIGCHLD (bug#10933).
10342 2012-03-22 Chong Yidong <cyd@gnu.org>
10344 * dispextern.h (struct it): New member string_from_prefix_prop_p.
10346 * xdisp.c (push_prefix_prop): Rename from push_display_prop.
10347 Mark string as coming from a prefix property.
10348 (handle_face_prop): Use default face for prefix strings (Bug#4281).
10349 (pop_it, reseat_1): Save and restore string_from_prefix_prop_p.
10351 2012-03-21 Chong Yidong <cyd@gnu.org>
10353 * xfaces.c (Vface_remapping_alist): Doc fix.
10355 2012-03-20 Eli Zaretskii <eliz@gnu.org>
10357 * w32proc.c (Fw32_set_console_codepage)
10358 (Fw32_set_console_output_codepage, Fw32_get_codepage_charset):
10361 2012-03-20 Chong Yidong <cyd@gnu.org>
10363 * dispnew.c (Fredisplay, Vredisplay_preemption_period): Update doc
10364 to reflect default non-nil value of redisplay-dont-pause.
10366 2012-03-19 Kenichi Handa <handa@m17n.org>
10368 * ftfont.c (ftfont_drive_otf): Mask bits of character code to make
10369 it fit in a valid range (Bug#11003).
10371 2012-03-18 Eli Zaretskii <eliz@gnu.org>
10373 * xdisp.c (cursor_row_p): Even if the glyph row ends in a string
10374 that is not from display property, accept the row as a "cursor
10375 row" if one of the string's character has a non-nil `cursor'
10376 property. Fixes cursor positioning when there are newlines in
10377 overlay strings, e.g. in icomplete.el. (Bug#11035)
10379 2012-03-12 Paul Eggert <eggert@cs.ucla.edu>
10381 * buffer.c (compare_overlays): Don't assume args differ (Bug#6830).
10383 2012-03-12 Chong Yidong <cyd@gnu.org>
10385 * eval.c (inhibit_lisp_code): Rename from
10386 inhibit_window_configuration_change_hook; move from window.c.
10388 * xfns.c (unwind_create_frame_1, Fx_create_frame):
10389 * window.c (run_window_configuration_change_hook)
10390 (syms_of_window): Callers changed.
10392 2012-03-11 Chong Yidong <cyd@gnu.org>
10394 * keymap.c (Fkey_description): Doc fix (Bug#9700).
10396 * editfns.c (Fconstrain_to_field): Doc fix (Bug#9452).
10398 2012-03-10 Chong Yidong <cyd@gnu.org>
10400 * frame.c (other_visible_frames): Don't assume the selected frame
10401 is visible (Bug#10955).
10403 2012-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
10405 * buffer.c (compare_overlays): Avoid qsort's instability (bug#6830).
10407 2012-03-08 Jan Djärv <jan.h.d@swipnet.se>
10409 * gtkutil.c (x_wm_set_size_hint): Use one row in call to
10410 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT so base_height is greater than
10413 2012-03-03 Glenn Morris <rgm@gnu.org>
10415 * alloc.c (Fgarbage_collect, misc-objects-consed): Doc fixes.
10417 2012-03-02 Eli Zaretskii <eliz@gnu.org>
10419 * xdisp.c (try_window_reusing_current_matrix): Don't move cursor
10420 position past the first glyph_row that ends at ZV. (Bug#10902)
10421 (redisplay_window, next_element_from_string): Fix typos in
10423 (redisplay_window): Pass to move_it_vertically the margin in
10424 pixels, not in screen lines.
10426 2012-03-02 Glenn Morris <rgm@gnu.org>
10428 * buffer.c (buffer-list-update-hook): Doc fix.
10430 2012-02-29 Eli Zaretskii <eliz@gnu.org>
10432 * xdisp.c (get_overlay_strings_1): Under bidi redisplay, call
10433 push_it before setting up the iterator for the first overlay
10434 string, even if we have an empty string loaded.
10435 (next_overlay_string): If there's an empty string on the iterator
10436 stack, pop the stack. (Bug#10903)
10438 2012-02-25 Paul Eggert <eggert@cs.ucla.edu>
10440 Generalize fix for crash due to non-contiguous EMACS_INT (Bug#10780).
10441 Suggested by Stefan Monnier in
10442 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00692.html>.
10443 * alloc.c (widen_to_Lisp_Object): New static function.
10444 (mark_memory): Also mark Lisp_Objects by fetching pointer words
10445 and widening them to Lisp_Objects. This would work even if
10446 USE_LSB_TAG is defined and wide integers are used, which might
10447 happen in a future version of Emacs.
10449 2012-02-25 Chong Yidong <cyd@gnu.org>
10451 * fileio.c (Ffile_selinux_context, Fset_file_selinux_context):
10454 * xselect.c (Fx_selection_exists_p): Doc fix.
10455 (x_clipboard_manager_save_all): Print an informative message
10456 before saving to clipboard manager.
10458 2012-02-24 Chong Yidong <cyd@gnu.org>
10460 * keyboard.c (process_special_events): Handle all X selection
10461 requests in kbd_buffer, not just the next one (Bug#8869).
10463 2012-02-23 Chong Yidong <cyd@gnu.org>
10465 * xfns.c (Fx_create_frame): Avoid window-configuration-change-hook
10466 call when setting menu-bar-lines and tool-bar-lines parameters.
10467 (unwind_create_frame_1): New helper function.
10469 * window.c (inhibit_window_configuration_change_hook): New var.
10470 (run_window_configuration_change_hook): Obey it.
10471 (syms_of_window): Initialize it.
10473 2012-02-22 Chong Yidong <cyd@gnu.org>
10475 * xterm.c (x_draw_image_relief): Add missing type check for
10476 Vtool_bar_button_margin (Bug#10743).
10478 2012-02-21 Chong Yidong <cyd@gnu.org>
10480 * fileio.c (Vfile_name_handler_alist): Doc fix.
10482 * buffer.c (Fget_file_buffer): Protect against invalid file
10483 handler return value.
10485 2012-02-20 Paul Eggert <eggert@cs.ucla.edu>
10487 * .gdbinit (xreload): Don't assume EMACS_INT fits in 'long'
10488 when computing $valmask.
10490 Fix crash due to non-contiguous EMACS_INT (Bug#10780).
10491 * lisp.h (VALBITS): Move definition up, so that USE_LSB_TAG can use it.
10492 (USE_LSB_TAG): Do not define if UINTPTR_MAX >> VALBITS == 0.
10493 It's useless in that case, and it can cause problems on hosts
10494 that allocate halves of EMACS_INT values separately.
10495 Reported by Dan Horák. Diagnosed by Andreas Schwab in
10496 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=10780#30>.
10497 * mem-limits.h (EXCEEDS_LISP_PTR): Define to 0 on hosts where
10498 UINTPTR_MAX >> VALBITS == 0. This is required by the above change;
10499 it avoids undefined behavior on hosts where shifting right by more
10500 than the word width has undefined behavior.
10502 2012-02-19 Chong Yidong <cyd@gnu.org>
10504 * fileio.c (Ffile_name_directory, Ffile_name_nondirectory)
10505 (Funhandled_file_name_directory, Ffile_name_as_directory)
10506 (Fdirectory_file_name, Fexpand_file_name)
10507 (Fsubstitute_in_file_name): Protect against invalid file handler
10508 return values (Bug#10845).
10510 2012-02-18 Eli Zaretskii <eliz@gnu.org>
10512 * .gdbinit (pitx): Fix incorrect references to fields of the
10515 2012-02-17 Chong Yidong <cyd@gnu.org>
10517 * syntax.c (Fscan_lists): Doc fix (Bug#10833).
10519 2012-02-15 Paul Eggert <eggert@cs.ucla.edu>
10521 * image.c (MAX_IMAGE_SIZE): Increase from 6.0 to 10.0; see
10522 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00540.html>.
10524 2012-02-15 Chong Yidong <cyd@gnu.org>
10526 * eval.c (Fdefvar, Fdefconst): Doc fix; note that the variable is
10527 marked as special. Also, starting docstrings with * is obsolete.
10529 2012-02-13 Andreas Schwab <schwab@linux-m68k.org>
10531 * gnutls.c (emacs_gnutls_write): Fix last change.
10533 2012-02-13 Lars Ingebrigtsen <larsi@gnus.org>
10535 * gnutls.c (emacs_gnutls_write): Set errno appropriately for
10538 2012-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
10540 * keymap.c (Fsingle_key_description): Handle char ranges.
10542 2012-02-12 Chong Yidong <cyd@gnu.org>
10544 * xdisp.c (handle_stop): Avoid assigning -1 to it->face_id here,
10545 as that creates a dangerous corner case.
10547 * window.c (Fdelete_window_internal): Invalidate the mouse
10548 highlight (Bug#9904).
10550 2012-02-12 Glenn Morris <rgm@gnu.org>
10552 * xselect.c (Fx_own_selection_internal)
10553 (Fx_get_selection_internal, Fx_disown_selection_internal)
10554 (Fx_selection_owner_p, Fx_selection_exists_p): Doc fixes.
10555 * nsselect.m (Fx_own_selection_internal)
10556 (Fx_disown_selection_internal, Fx_selection_exists_p)
10557 (Fx_selection_owner_p, Fx_get_selection_internal):
10558 Sync docs and argument specs with the xselect.c versions.
10560 2012-02-11 Lars Ingebrigtsen <larsi@gnus.org>
10562 * gnutls.c (emacs_gnutls_write): Don't infloop if sendto fails.
10564 2012-02-11 Eli Zaretskii <eliz@gnu.org>
10566 * w32select.c (Fx_selection_exists_p): Sync doc string and
10567 argument list with xselect.c. (Bug#10783)
10569 * w16select.c (Fx_selection_exists_p): Sync doc string and
10570 argument list with xselect.c. (Bug#10783)
10572 2012-02-10 Glenn Morris <rgm@gnu.org>
10574 * fns.c (Fsecure_hash): Doc fix.
10576 2012-02-09 Kenichi Handa <handa@m17n.org>
10578 * coding.c (produce_chars): Fix updating of src_end (Bug#10701).
10580 2012-02-07 Chong Yidong <cyd@gnu.org>
10582 * buffer.c (Fbuffer_local_variables)
10583 (buffer_lisp_local_variables): Handle unbound vars correctly;
10584 don't let Qunbound leak into Lisp.
10586 2012-02-07 Glenn Morris <rgm@gnu.org>
10588 * image.c (Fimagemagick_types): Doc fix.
10590 * image.c (imagemagick-render-type): Change it from a lisp object
10591 to an integer. Move the doc here from the lisp manual.
10592 Treat all values not equal to 0 the same.
10594 2012-02-06 Chong Yidong <cyd@gnu.org>
10596 * doc.c (store_function_docstring): Avoid applying docstring of
10597 alias to base function (Bug#2603).
10599 2012-02-04 Andreas Schwab <schwab@linux-m68k.org>
10601 * .gdbinit (pp1, pv1): Remove redundant defines.
10604 2012-02-04 Chong Yidong <cyd@gnu.org>
10606 * nsterm.m: Declare a global (Bug#10694).
10608 2012-02-04 Eli Zaretskii <eliz@gnu.org>
10610 * w32.c (get_emacs_configuration_options):
10611 Include --enable-checking, if specified, in the return value.
10613 2012-02-04 Martin Rudalics <rudalics@gmx.at>
10615 * dispnew.c (change_frame_size_1): Calculate new_frame_total_cols
10616 after rounding frame sizes. (Bug#9723)
10618 2012-02-04 Eli Zaretskii <eliz@gnu.org>
10620 * keyboard.c (adjust_point_for_property): Don't position point
10621 before BEGV. (Bug#10696)
10623 2012-02-03 Paul Eggert <eggert@cs.ucla.edu>
10625 Handle overflow when computing char display width (Bug#9496).
10626 * character.c (char_width): Return EMACS_INT, not int.
10627 (char_width, c_string_width): Check for overflow when
10628 computing the width; this is possible now that individual
10629 characters can have unbounded width. Problem introduced
10630 by merge from Emacs 23 on 2012-01-19.
10632 2012-02-02 Michael Albinus <michael.albinus@gmx.de>
10634 * dbusbind.c (Fdbus_register_method): Mention the return value
10635 :ignore in the docstring.
10637 2012-02-02 Glenn Morris <rgm@gnu.org>
10639 * callproc.c (Fcall_process, Fcall_process_region): Doc fix.
10641 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
10642 Unconditionally set to t. (Bug#10673)
10643 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
10644 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
10645 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Doc fix.
10647 2012-02-02 Kenichi Handa <handa@m17n.org>
10649 (x_produce_glyphs): Cancel previous change. If cmp->glyph_len is
10650 0, do not call append_composite_glyph.
10652 2012-02-02 Kenichi Handa <handa@m17n.org>
10654 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING): Initialize first_s to
10656 (x_produce_glyphs): If the component of a composition is a null
10657 string, set it->pixel_width to 1 to avoid zero-width glyph.
10659 2012-02-01 Eli Zaretskii <eliz@gnu.org>
10661 * ralloc.c (resize_bloc, r_alloc_sbrk): Don't call memmove if its
10662 first 2 arguments are identical. This makes inserting large
10663 output from a subprocess an order of magnitude faster on
10664 MS-Windows, where all sbrk'ed memory is always contiguous.
10666 2012-01-31 Glenn Morris <rgm@gnu.org>
10668 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
10669 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
10670 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Sync docs.
10672 2012-01-29 Glenn Morris <rgm@gnu.org>
10674 * gnutls.c (syms_of_gnutls): More doc (from etc/NEWS).
10676 2012-01-28 Samuel Thibault <sthibault@debian.org> (tiny change)
10678 * s/gnu.h: Define POSIX_SIGNALS (Bug#10552).
10680 2012-01-28 Chong Yidong <cyd@gnu.org>
10682 * minibuf.c (syms_of_minibuf): Doc fix (Bug#10550).
10684 2012-01-26 Chong Yidong <cyd@gnu.org>
10686 * keyboard.c (Vecho_keystrokes): Document zero value (Bug#10503).
10688 * search.c (Fsearch_forward, Fsearch_backward): Document negative
10689 repeat counts (Bug#10507).
10691 2012-01-26 Glenn Morris <rgm@gnu.org>
10693 * lread.c (syms_of_lread): Doc fix.
10695 2012-01-25 HIROSHI OOTA <nil@mad.dog.cx> (tiny change)
10697 * coding.c (encode_designation_at_bol): Change return value to
10700 2012-01-25 Chong Yidong <cyd@gnu.org>
10702 * eval.c (Fuser_variable_p): Doc fix; mention custom-variable-p.
10704 2012-01-21 Chong Yidong <cyd@gnu.org>
10706 * floatfns.c (Fcopysign): Make the second argument non-optional,
10707 since nil is not allowed anyway.
10709 2012-01-21 Andreas Schwab <schwab@linux-m68k.org>
10711 * process.c (read_process_output): Use p instead of XPROCESS (proc).
10712 (send_process): Likewise.
10714 2012-01-19 Martin Rudalics <rudalics@gmx.at>
10716 * window.c (save_window_save, Fcurrent_window_configuration)
10717 (Vwindow_persistent_parameters): Do not use Qstate.
10718 Rewrite doc-strings.
10720 2012-01-19 Kenichi Handa <handa@m17n.org>
10722 * character.c (char_width): New function.
10723 (Fchar_width, c_string_width, lisp_string_width):
10724 Use char_width (Bug#9496).
10726 2012-01-16 Martin Rudalics <rudalics@gmx.at>
10728 * window.c (Vwindow_persistent_parameters): New variable.
10729 (Fset_window_configuration, save_window_save): Handle persistent
10732 2012-01-14 Eli Zaretskii <eliz@gnu.org>
10734 * w32fns.c (signal_user_input): Don't do a QUIT, to avoid
10735 thrashing the stack of the thread. (Bug#9087)
10737 2012-01-12 Paul Eggert <eggert@cs.ucla.edu>
10739 * xdisp.c (rows_from_pos_range): Add parens as per gcc -Wparentheses.
10741 2012-01-11 Eli Zaretskii <eliz@gnu.org>
10743 * xdisp.c (rows_from_pos_range): Handle the case where the
10744 highlight ends on a newline. (Bug#10464)
10745 (mouse_face_from_buffer_pos): Fix off-by-one error in calculating
10746 he end column for display of highlight that ends on a newline
10749 2012-01-11 Glenn Morris <rgm@gnu.org>
10751 * lread.c (init_lread): If no-site-lisp, remove site-lisp dirs
10752 from load-path also when installation-directory is nil. (Bug#10208)
10754 2012-01-10 Glenn Morris <rgm@gnu.org>
10756 * emacs.c (syms_of_emacs) <installation-directory>: Doc fix.
10758 * epaths.in (PATH_LOADSEARCH, PATH_EXEC, PATH_DATA, PATH_DOC):
10759 Update template values to be closer to their typical values these days.
10761 2012-01-09 Eli Zaretskii <eliz@gnu.org>
10763 * xdisp.c (rows_from_pos_range): Accept additional argument
10764 DISP_STRING, and accept any glyph in a row whose object is that
10765 string as eligible for mouse highlight. Fixes mouse highlight of
10766 display strings from overlays. (Bug#10464)
10768 2012-01-07 Paul Eggert <eggert@cs.ucla.edu>
10770 emacs: fix an auto-save permissions race condition (Bug#10400)
10771 * fileio.c (auto_saving_dir_umask): New static var.
10772 (Fmake_directory_internal): Use it.
10773 (do_auto_save_make_dir): Set it, instead of invoking chmod after
10774 creating the directory. The old code temporarily assigns
10775 too-generous permissions to the directory.
10776 (do_auto_save_eh): Clear it.
10777 (Fdo_auto_save): Catch all errors, not just file errors, so
10778 that the var is always cleared.
10780 2012-01-07 Eli Zaretskii <eliz@gnu.org>
10782 * search.c (scan_buffer): Pass character positions to
10783 know_region_cache, not byte positions. (Bug#6540)
10785 2012-01-07 LynX <_LynX@bk.ru> (tiny change)
10787 * w32.c (sys_rename): Report EXDEV when rename of a directory
10788 fails because the target is on another logical disk. (Bug#10284)
10790 2012-01-07 David Benjamin <davidben@mit.edu> (tiny change)
10792 * xterm.c (x_embed_request_focus): New function.
10794 * xterm.h: Add prototype.
10796 * xfns.c (Fx_focus_frame): Use it for embedded frames (Bug#9977).
10798 2012-01-05 Glenn Morris <rgm@gnu.org>
10800 * emacs.c (emacs_copyright): Update short copyright year to 2012.
10802 2012-01-01 Eli Zaretskii <eliz@gnu.org>
10804 * gnutls.c (init_gnutls_functions): Load gnutls_check_version.
10805 Load gnutls_transport_set_lowat only if GnuTLS version is below
10807 (emacs_gnutls_handshake): Call gnutls_transport_set_lowat only for
10808 GnuTLS versions below 2.11.1.
10810 2011-12-31 Antoine Levitt <antoine.levitt@gmail.com>
10812 * xdisp.c (syms_of_xdisp) <window-scroll-functions>: Add warning
10813 to the doc string advising against its use for altering the way
10814 windows are scrolled.
10816 2011-12-28 Kenichi Handa <handa@m17n.org>
10818 * coding.c (Fdefine_coding_system_internal): Make an utf-8 base
10819 coding-system ASCII compatible only when it does not produce BOM
10820 on encoding (Bug#10383).
10822 2011-12-26 Jan Djärv <jan.h.d@swipnet.se>
10824 * xmenu.c (x_menu_wait_for_event): Use xg_select for Gtk3 so menus
10826 (create_and_show_popup_menu): Always use menu_position_func for
10829 2011-12-24 Andreas Schwab <schwab@linux-m68k.org>
10831 * callint.c (Fcall_interactively): Don't truncate prompt string.
10833 2011-12-23 Eli Zaretskii <eliz@gnu.org>
10835 * xdisp.c (handle_invisible_prop): Handle correctly an invisible
10836 property that ends at ZV, so that the bidi iteration could be
10837 resumed from there (after widening). (Bug#10360)
10839 2011-12-22 Jan Djärv <jan.h.d@swipnet.se>
10841 * nsfont.m (ns_spec_to_descriptor): Do not autorelease fdesc.
10843 2011-12-21 Jan Djärv <jan.h.d@swipnet.se>
10845 * nsterm.m (x_free_frame_resources):
10846 Release f->output_data.ns->miniimage.
10847 (ns_index_color): Fix indentation. Do not retain
10848 color_table->colors[i].
10850 * nsmenu.m (ns_update_menubar): Call free_menubar_widget_value_tree
10853 * nsfns.m (x_set_background_color): Assign return value from
10854 ns_index_color to face-background instead of NSColor*.
10855 (ns_implicitly_set_icon_type): Fix indentation.
10856 Change assignment in for loop to comparison.
10858 * emacs.c (ns_pool): New variable.
10859 (main): Assign ns_pool.
10860 (Fkill_emacs): Call ns_release_autorelease_pool.
10862 * nsfont.m (ns_spec_to_descriptor): Fix indentation,
10863 autorelease fdesc, release fdAttrs and tdict.
10864 (ns_get_covering_families): Release charset.
10865 (ns_findfonts): Release NSFontDescriptor created with new.
10866 (ns_uni_to_glyphs): Fix indentation.
10867 (setString): Release attrStr before assigning new value.
10869 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
10871 * nsmenu.m (NSMenuDidBeginTrackingNotification): Declare if OSX < 10.5
10873 (trackingNotification): Surround with ifdef NS_IMPL_COCOA.
10874 (syms_of_nsmenu): Set trackingMenu to 1 if not NS_IMPL_COCOA.
10876 2011-12-18 David Reitter <reitter@cmu.edu>
10878 * nsterm.m (ns_term_init): Subscribe for notifications
10879 NSMenuDidBeginTrackingNotification and NSMenuDidEndTrackingNotification
10880 to method trackingNotification in EmacsMenu.
10882 * nsmenu.m (trackingMenu): New variable.
10883 (trackingNotification): New method (from Aquamacs).
10884 (menuNeedsUpdate): Expand comment and return if trackingMenu is 0,
10885 from Aquamacs (Bug#7030).
10887 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
10889 * nsselect.m (CUT_BUFFER_SUPPORT): Remove define.
10890 (symbol_to_nsstring): Fix indentation.
10891 (ns_symbol_to_pb): New function.
10892 (Fns_get_selection_internal): Rename from Fns_get_cut_buffer_internal.
10893 (Fns_rotate_cut_buffers_internal): Remove.
10894 (Fns_store_selection_internal): Rename from
10895 Fns_store_cut_buffer_internal.
10896 (ns_get_foreign_selection, Fx_own_selection_internal)
10897 (Fx_disown_selection_internal, Fx_selection_exists_p)
10898 (Fns_get_selection_internal, Fns_store_selection_internal):
10899 Use ns_symbol_to_pb and check if return value is nil.
10900 (syms_of_nsselect): Remove ifdef CUT_BUFFER_SUPPORT. Remove defsubr
10901 Sns_rotate_cut_buffers_internal. Sns_get_cut_buffer_internal
10902 renamed to Sns_get_selection_internal, Sns_store_cut_buffer_internal
10903 renamed to Sns_store_selection_internal.
10904 (ns_handle_selection_request): Move code to Fx_own_selection_internal
10905 and remove this function.
10906 (ns_handle_selection_clear): Remove, never used.
10907 (Fx_own_selection_internal): Move code from ns_handle_selection_request
10910 2011-12-17 Ken Brown <kbrown@cornell.edu>
10912 * fileio.c (check_writable) [CYGWIN]: Return non-zero if UID or
10913 GID is unknown (Bug#10257).
10915 2011-12-17 Paul Eggert <eggert@cs.ucla.edu>
10917 * s/gnu-linux.h: Fix mark_memory typo (Bug#10286).
10918 (GC_MARK_SECONDARY_STACK): Omit removed 3rd arg to mark_memory,
10919 which caused a build failure on GNU/Linux IA-64. This problem was
10920 introduced by my 2011-10-07 patch.
10922 2011-12-15 Juri Linkov <juri@jurta.org>
10924 * image.c (imagemagick_error): New function. (Bug#10112)
10925 (imagemagick_load_image): Comment out `MagickSetResolution' call.
10926 Use `imagemagick_error' where ImageMagick functions return
10928 (Fimagemagick_types): Add `Fnreverse' to return the list in the
10931 2011-12-15 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10933 * xftfont.c (xftfont_draw): Use the font metrics of s->font to
10934 fill background (Bug#8992).
10936 2011-12-13 Martin Rudalics <rudalics@gmx.at>
10938 * window.c (Vwindow_combination_resize)
10939 (Vwindow_combination_limit): Use t instead of non-nil in
10941 (Vrecenter_redisplay): Add first sentence of doc-string on
10943 (Frecenter): Fix doc-string typo.
10945 2011-12-11 Kenichi Handa <handa@m17n.org>
10947 * coding.c (Funencodable_char_position): Pay attention to the
10948 buffer text relocation (Bug#9389).
10950 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
10952 * xterm.c (x_term_init): Move call to gdk_window_add_filter before
10953 gtk_init (Bug#10100).
10955 2011-12-10 Eli Zaretskii <eliz@gnu.org>
10957 * xdisp.c (RECORD_MAX_MIN_POS): Use IT->cmp_it.charpos only if
10958 IT->string is nil. (Bug#10263)
10960 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
10962 * nsterm.h (x_free_frame_resources): Declare.
10964 * nsfns.m (ns_get_defaults_value): New function (Bug#10103).
10965 (Fns_get_resource, x_get_string_resource): Call ns_get_defaults_value.
10967 * nsterm.h (ns_get_defaults_value): Declare.
10969 * nsterm.m (ns_default): Call ns_get_defaults_value.
10971 2011-12-09 Eli Zaretskii <eliz@gnu.org>
10973 * xdisp.c (try_scrolling): Don't set scroll_down_p if dy is zero.
10976 2011-12-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10978 * unexelf.c (unexec) [NS_IMPL_GNUSTEP]: Take account of the case
10979 that where the value of an _OBJC_* symbol points to is in the .bss
10980 section (Bug#10240).
10982 2011-12-08 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
10984 * coding.c (encode_coding_ccl): Check (charbuf < charbuf_end)
10985 after the loop to call ccl_driver at least once (Bug#8619).
10987 2011-12-08 Kenichi Handa <handa@m17n.org>
10989 * ftfont.c (get_adstyle_property): Fix previous change
10992 2011-12-07 Juanma Barranquero <lekktu@gmail.com>
10994 * w32.c (init_environment): If no_site_lisp, remove site-lisp
10995 dirs from the default value of EMACSLOADPATH (bug#10208).
10997 2011-12-07 Glenn Morris <rgm@gnu.org>
10999 * lread.c (init_lread): If no_site_lisp, exclude site-lisp/ in
11000 installation and source directories as well. (Bug#10208)
11002 2011-12-06 Chong Yidong <cyd@gnu.org>
11004 * minibuf.c (Fread_from_minibuffer): Doc fix (Bug#10228).
11006 2011-12-06 Glenn Morris <rgm@gnu.org>
11008 * process.c (start_process_unwind): Treat any pid <= 0, except -2,
11009 as an error, not just -1. (Bug#10217)
11011 2011-12-05 Chong Yidong <cyd@gnu.org>
11013 * keyboard.c (process_special_events): New function.
11014 (swallow_events, Finput_pending_p): Use it (Bug#10195).
11016 2011-12-05 Paul Eggert <eggert@cs.ucla.edu>
11018 * coding.c (encode_designation_at_bol): Don't use uninitialized
11019 local variable (Bug#9318).
11021 2011-12-05 Kenichi Handa <handa@m17n.org>
11023 * ftfont.c (get_adstyle_property): If the font is not BDF nor PCF,
11024 return Qnil (Bug#8046, Bug#10193).
11026 2011-12-05 Kenichi Handa <handa@m17n.org>
11028 * coding.c (encode_designation_at_bol): New args charbuf_end and
11029 dst. Return the number of produced bytes. Callers changed.
11030 (coding_set_source): Return how many bytes coding->source was
11032 (coding_set_destination): Return how many bytes
11033 coding->destination was relocated.
11034 (CODING_DECODE_CHAR, CODING_ENCODE_CHAR, CODING_CHAR_CHARSET)
11035 (CODING_CHAR_CHARSET_P): Adjust for the avove changes.
11037 2011-12-05 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
11039 * coding.c (CODING_CHAR_CHARSET_P): New macro.
11040 (encode_coding_emacs_mule, encode_coding_iso_2022): Use the above
11043 2011-12-05 Andreas Schwab <schwab@linux-m68k.org>
11045 The following changes are to fix Bug#9318.
11047 * coding.c (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET): New macros.
11048 (encode_coding_emacs_mule, ENCODE_ISO_CHARACTER)
11049 (encode_coding_iso_2022, encode_coding_sjis)
11050 (encode_coding_big5, encode_coding_charset): Use the above macros.
11052 2011-12-05 Juanma Barranquero <lekktu@gmail.com>
11054 * lisp.h (process_quit_flag): Fix external declaration.
11056 2011-12-04 Stefan Monnier <monnier@iro.umontreal.ca>
11058 Don't macro-inline non-performance-critical code.
11059 * eval.c (process_quit_flag): New function.
11060 * lisp.h (QUIT): Use it.
11062 2011-12-04 Jan Djärv <jan.h.d@swipnet.se>
11064 * nsfns.m (get_geometry_from_preferences): New function.
11065 (Fx_create_frame): Call get_geometry_from_preferences (Bug#10103).
11067 2011-12-04 Andreas Schwab <schwab@linux-m68k.org>
11069 * emacs.c (Qkill_emacs): Define.
11070 (syms_of_emacs): Initialize it.
11071 * keyboard.c (interrupt_signal): Don't call Fkill_emacs here, set
11072 Qquit_flag to `kill-emacs' instead.
11073 (quit_throw_to_read_char): Add parameter `from_signal'.
11074 All callers changed. Call Fkill_emacs if requested and safe.
11075 * lisp.h (QUIT): Call Fkill_emacs if requested.
11077 2011-12-03 Jan Djärv <jan.h.d@swipnet.se>
11079 * widget.c (update_wm_hints): Return if wmshell is null.
11080 (widget_update_wm_size_hints): New function.
11082 * widget.h (widget_update_wm_size_hints): Declare.
11084 * xterm.c (x_wm_set_size_hint): If USE_X_TOOLKIT, call
11085 widget_update_wm_size_hints (Bug#10104).
11087 2011-12-03 Eli Zaretskii <eliz@gnu.org>
11089 * xdisp.c (handle_invisible_prop): If the invisible text ends just
11090 before a newline, prepare the bidi iterator for consuming the
11091 newline, and keep the current paragraph direction. (Bug#10183)
11092 (redisplay_window): Don't let `margin' become negative. (Bug#10192)
11094 2011-12-02 Juri Linkov <juri@jurta.org>
11096 * search.c (Fword_search_regexp): New Lisp function created from
11097 `wordify'. Change type of arg `lax' from `int' to `Lisp_Object'.
11098 (Fword_search_backward, Fword_search_forward)
11099 (Fword_search_backward_lax, Fword_search_forward_lax):
11100 Use `Fword_search_regexp' instead of `wordify'. Doc fix.
11101 (syms_of_search): Define `Sword_search_regexp'. (Bug#10145)
11103 2011-12-01 Stefan Monnier <monnier@iro.umontreal.ca>
11105 * fileio.c (Finsert_file_contents): Move after-change-function call
11106 to before the "handled:" label, since all "goto handled" appear in
11107 cases where the *-change-functions have already been properly called
11110 2011-12-01 Andreas Schwab <schwab@linux-m68k.org>
11112 * keyboard.c (interrupt_signal): Don't call kill-emacs when
11113 waiting for input. (Bug#10169)
11115 2011-11-30 Eli Zaretskii <eliz@gnu.org>
11117 * dispnew.c (adjust_glyph_matrix): Remove the assertion that
11118 verifies glyph row's hash code--we have just reallocated the
11119 glyphs, so their contents can be complete garbage. (Bug#10164)
11121 2011-11-30 Juanma Barranquero <lekktu@gmail.com>
11123 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Add missing check.
11125 2011-11-30 Eli Zaretskii <eliz@gnu.org>
11127 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Ensure ROW's
11128 attributes are tested _before_ calling verify_row_hash, to protect
11129 against GCC re-ordering of the tests. (Bug#10164)
11131 2011-11-29 Jan Djärv <jan.h.d@swipnet.se>
11133 * xterm.h (struct x_output): net_wm_state_hidden_seen is new.
11135 * xterm.c (handle_one_xevent): Only set async_visible and friends
11136 if net_wm_state_hidden_seen is non-zero (Bug#10002)
11137 (get_current_wm_state): Set net_wm_state_hidden_seen to 1 if
11138 _NET_WM_STATE_HIDDEN is in NET_WM_STATE.
11140 2011-11-28 Paul Eggert <eggert@cs.ucla.edu>
11142 Remove GCPRO-related macros that exist only to avoid shadowing locals.
11143 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR)
11144 (GCPRO6_VAR, UNGCPRO_VAR): Remove. See
11145 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
11146 All uses changed to use GCPRO1 etc.
11147 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6, UNGCPRO):
11148 Revert to old implementation (i.e., before 2011-03-11).
11150 2011-11-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11152 * dispnew.c (scrolling_window): Truncate overlaps in copy destination
11153 of scroll runs so as to avoid assigning disabled bogus rows and
11154 unnecessary graphics copy operations.
11156 2011-11-27 Eli Zaretskii <eliz@gnu.org>
11158 * s/ms-w32.h (utimbuf) [_MSC_VER]: Don't define.
11159 (snprintf) [_MSC_VER]: Redirect to _snprintf.
11160 (strtoll) [_MSC_VER]: Redirect to _strtoi64.
11161 (malloc, free, realloc, calloc): Redirect to e_* only when
11164 * lisp.h (GCTYPEBITS): Move before first use.
11165 (ALIGN_GCTYPEBITS) [_MSC_VER]: Define.
11166 (DECL_ALIGN) [_MSC_VER]: Use it, as MSVC doesn't like bit ops in
11167 this macro definition.
11169 * s/ms-w32.h (tzname): Redirect to _tzname for all values of
11172 2011-11-27 Jan Djärv <jan.h.d@swipnet.se>
11174 * gtkutil.c (xg_create_frame_widgets):
11175 Call gtk_window_set_has_resize_grip (FALSE) if that function is
11176 present with Gtk+ 2.0.
11178 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
11180 * fileio.c (Finsert_file_contents): Undo previous change; see
11181 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
11183 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
11185 Rename locals to avoid shadowing.
11186 * fileio.c (Finsert_file_contents):
11187 Rename inner 'gcpro1' to 'inner_gcpro1' to avoid shadowing.
11188 * process.c (wait_reading_process_output):
11189 Rename inner 'proc' to 'p' to avoid shadowing.
11190 Indent for consistency with usual Emacs style.
11192 2011-11-25 Eli Zaretskii <eliz@gnu.org>
11194 * xdisp.c (redisplay_window): If cursor row is not fully visible
11195 after recentering, and scroll-conservatively is set to a large
11196 number, scroll window by a few more lines to make the cursor fully
11197 visible and out of scroll-margin. (Bug#10105)
11198 (start_display): Don't move to the next line if the display should
11199 start at a newline that is part of a display vector or an overlay
11200 string. (Bug#10119)
11202 2011-11-24 Juri Linkov <juri@jurta.org>
11204 * image.c (imagemagick_load_image): Move `MagickSetResolution' down
11205 after the `MagickPingImage' call. (Bug#10112)
11207 2011-11-23 Chong Yidong <cyd@gnu.org>
11209 * window.c (Fcoordinates_in_window_p): Accept only live windows.
11211 2011-11-23 Martin Rudalics <rudalics@gmx.at>
11213 * buffer.c (Fkill_buffer): Run replace_buffer_in_windows before
11214 making another buffer current. (Bug#10114)
11216 2011-11-23 Glenn Morris <rgm@gnu.org>
11218 * font.c (font_find_for_lface) [HAVE_NS]: Ignore case. (Bug#2526)
11220 2011-11-23 Chong Yidong <cyd@gnu.org>
11222 * xdisp.c (compute_stop_pos): Check validity of end_charpos before
11223 using it (Bug#5984).
11225 2011-11-22 Eli Zaretskii <eliz@gnu.org>
11227 * dispnew.c (adjust_glyph_matrix): Don't verify hash code of mode-
11228 and header-lines, as they don't have one computed for them.
11231 * .gdbinit (prow): Make displayed values more self-explaining.
11232 Add row's hash code.
11234 2011-11-21 Lars Magne Ingebrigtsen <larsi@gnus.org>
11236 * process.c (wait_reading_process_output): Fix asynchrounous
11237 GnuTLS socket handling on some versions of the GnuTLS library.
11238 (wait_reading_process_output): Add comment and URL.
11240 2011-11-21 Jan Djärv <jan.h.d@swipnet.se>
11242 * xterm.c (x_clear_frame): Reinstate the XClearWindow call.
11244 2011-11-21 Chong Yidong <cyd@gnu.org>
11246 * window.c (Fnext_window, Fprevious_window): Doc fix.
11248 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
11250 * window.c (get_phys_cursor_glyph): Fix Lisp_Object/int mixup.
11252 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
11254 * nsfont.m (syms_of_nsfont) <ns-reg-to-script>: Fix typo.
11256 2011-11-20 Martin Rudalics <rudalics@gmx.at>
11258 * window.c (Fset_window_combination_limit): Rename argument
11260 (Vwindow_combination_limit): Remove "status" from doc-string.
11262 2011-11-20 Andreas Schwab <schwab@linux-m68k.org>
11264 * m/ibms390.h: Remove.
11265 * m/ibms390x.h: Don't include "ibms390.h".
11267 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
11269 * fileio.c (Finsert_file_contents): Add missing gcpro1 variable.
11270 Suggested by Dmitry Antipov <dmantipov@yandex.ru>.
11272 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
11274 * casetab.c (Fset_case_table):
11275 * charset.c (Fcharset_after): Fix typos.
11277 2011-11-20 Paul Eggert <eggert@cs.ucla.edu>
11279 Standardize on VIRT_ADDR_VARIES behavior (Bug#10042).
11280 Otherwise, valgrind does not work on some platforms.
11281 Problem reported by Andreas Schwab in
11282 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00081.html>.
11283 * puresize.h (pure, PURE_P): Always behave as if VIRT_ADDR_VARIES
11284 is set, removing the need for VIRT_ADDRESS_VARIES.
11285 (PURE_P): Use a more-efficient implementation that needs just one
11286 comparison, not two: on x86-64 with GCC 4.6.2, this cut down the
11287 number of instructions from 6 (xorl, cmpq, jge, xorl, cmpq, setge)
11288 to 4 (xorl, subq, cmpq, setbe).
11289 * alloc.c (pure): Always extern now, since that's the
11290 VIRT_ADDR_VARIES behavior.
11291 (PURE_POINTER_P): Use a single comparison, not two, for
11292 consistency with the new puresize.h.
11293 * lisp.h (PNTR_COMPARISON_TYPE): Remove; no longer needed.
11294 * m/ibms390.h, m/intel386.h, m/template.h, s/cygwin.h, s/hpux10-20.h:
11295 Remove VIRT_ADDR_VARIES no longer needed.
11297 2011-11-19 Eli Zaretskii <eliz@gnu.org>
11299 * xdisp.c (x_write_glyphs, draw_phys_cursor_glyph)
11300 (erase_phys_cursor, update_window_cursor, show_mouse_face)
11301 (cursor_in_mouse_face_p): If the cursor position is out of bounds,
11302 behave as if the cursor position were at the window margin.
11304 * window.c (get_phys_cursor_glyph): If the window is hscrolled,
11305 and the cursor position is out of bounds, behave as if the cursor
11306 position were at the window margin. (Bug#10075)
11308 2011-11-18 Chong Yidong <cyd@gnu.org>
11310 * window.c (Fwindow_combination_limit): Make first argument
11311 non-optional, since it is meaningless for live windows like the
11314 2011-11-18 Dmitry Antipov <dmantipov@yandex.ru>
11316 * keymap.c (Fwhere_is_internal): Add missing RETURN_UNGCPROs.
11318 2011-11-18 Stefan Monnier <monnier@iro.umontreal.ca>
11320 * intervals.c: Fix grafting over the whole buffer (bug#10071).
11321 (graft_intervals_into_buffer): Simplify.
11323 2011-11-18 Eli Zaretskii <eliz@gnu.org>
11325 * dispnew.c (swap_glyph_pointers): Swap the used[] arrays and the
11326 hash values of the two rows.
11327 (copy_row_except_pointers): Preserve the used[] arrays and the
11328 hash values of the two rows. (Bug#10035)
11329 (add_row_entry): Add xassert to verify that ROW's hash code is valid.
11331 * xdisp.c (row_hash): New function, body extracted from
11332 compute_line_metrics.
11333 (compute_line_metrics): Call row_hash, instead of computing the
11336 * dispnew.c (verify_row_hash): Call row_hash for computing the
11337 hash code of a row, instead of duplicating code from xdisp.c.
11339 * dispextern.h (row_hash): Add prototype.
11341 2011-11-18 Tassilo Horn <tassilo@member.fsf.org>
11343 * frame.c (delete_frame): Don't delete the terminal when the last
11344 X frame is closed if emacs is built with GTK toolkit.
11346 2011-11-17 Juanma Barranquero <lekktu@gmail.com>
11348 * window.c (syms_of_window) <window-combination-resize>: Fix typo.
11350 2011-11-17 Martin Rudalics <rudalics@gmx.at>
11352 * window.c (Vwindow_splits): Rename to
11353 Vwindow_combination_resize. Suggested by Juri Linkov.
11354 (Fsplit_window_internal): Use Vwindow_combination_resize instead
11357 2011-11-16 Juanma Barranquero <lekktu@gmail.com>
11359 * nsfns.m (Fns_font_name):
11360 * window.c (syms_of_window) <window-combination-limit>: Fix typos.
11362 2011-11-16 Martin Rudalics <rudalics@gmx.at>
11364 * window.h (window): Rename slot "nest" to "combination_limit".
11365 * window.c (Fwindow_nest): Rename to Fwindow_combination_limit.
11366 (Fset_window_nest): Rename to Fset_window_combination_limit.
11367 (Vwindow_nest): Rename to Vwindow_combination_limit.
11368 (recombine_windows, make_parent_window, make_window)
11369 (Fsplit_window_internal, saved_window)
11370 (Fset_window_configuration, save_window_save): Rename all
11371 occurrences of window_nest to window_combination_limit.
11373 2011-11-15 Juanma Barranquero <lekktu@gmail.com>
11375 * image.c (imagemagick_load_image): Fix typo.
11377 2011-11-14 Eli Zaretskii <eliz@gnu.org>
11379 * xdisp.c (display_line): Move the call to
11380 highlight_trailing_whitespace before the call to
11381 compute_line_metrics, since the latter needs to see the final
11382 faces of all the glyphs to compute ROW's hash value.
11383 Fixes assertion violations in row_equal_p. (Bug#10035)
11385 2011-11-14 Juanma Barranquero <lekktu@gmail.com>
11387 * w32proc.c (reader_thread): Don't check pending input if cp->fd < 0,
11388 just return (bug#10044).
11390 2011-11-12 Eli Zaretskii <eliz@gnu.org>
11392 * makefile.w32-in (HEAPSIZE): New variable, allows to build temacs
11393 with user-defined heap size. Bump the default size of the temacs
11394 heap to 27MB, to avoid memory warning when running temacs.
11395 ($(TEMACS)): Use HEAPSIZE instead of a hardcoded value.
11397 * dispnew.c (scrolling_window): Fix incorrect indices in accessing
11398 current_matrix and desired_matrix. (Bug#9990)
11399 (verify_row_hash) [XASSERTS]: New function.
11400 (adjust_glyph_matrix, row_equal_p): Use it in xassert to verify
11401 that the hash value of glyph rows is correct.
11403 2011-11-12 Martin Rudalics <rudalics@gmx.at>
11405 * window.h (window): Remove splits slot.
11406 * window.c (Fwindow_splits, Fset_window_splits): Remove.
11407 (Fdelete_other_windows_internal, make_parent_window)
11408 (make_window, Fsplit_window_internal, Fdelete_window_internal)
11409 (Fset_window_configuration, save_window_save): Don't deal with
11410 split status of windows.
11411 (saved_window): Remove splits slot.
11412 (Vwindow_splits): Rewrite doc-string.
11414 2011-11-11 Jan Djärv <jan.h.d@swipnet.se>
11416 * xfns.c (unwind_create_frame):
11417 * nsfns.m (unwind_create_frame):
11418 * w32fns.c (unwind_create_frame): Use Fmemq to check if frame is in
11419 Vframe_list (Bug#9999).
11421 2011-11-11 Dmitry Antipov <dmantipov@yandex.ru>
11423 * xdisp.c (syms_of_xdisp): Remove duplicated definition of Qtext.
11425 2011-11-11 Kenichi Handa <handa@m17n.org>
11427 * callproc.c (Fcall_process): Set the member dst_multibyte of
11430 2011-11-11 Johan Bockgård <bojohan@gnu.org>
11432 * xdisp.c (fill_composite_glyph_string): Always set s->face, to
11433 avoid a crash (bug#9496).
11435 2011-11-09 Chong Yidong <cyd@gnu.org>
11437 * window.c (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
11438 (Fwindow_inside_absolute_pixel_edges): Only allow live windows.
11440 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
11442 * s/gnu.h (GC_MARK_STACK): Define to GC_MAKE_GCPROS_NOOPS (Bug#9926).
11444 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
11446 Avoid some portability problems by eschewing 'extern inline' functions.
11447 The trivial performance wins aren't worth the portability hassles; see
11448 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>
11450 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
11451 (window_box_width, window_box_left, window_box_left_offset)
11452 (window_box_right, window_box_right_offset): Undo previous change,
11453 by removing the "extern"s.
11454 * intervals.c (adjust_intervals_for_insertion)
11455 (adjust_intervals_for_deletion): Undo previous change,
11456 making these static again.
11457 (offset_intervals, temp_set_point_both, temp_set_point)
11458 (copy_intervals_to_string): No longer inline.
11459 * xdisp.c (window_text_bottom_y, window_box_width)
11460 (window_box_height, window_box_left_offset)
11461 (window_box_right_offset, window_box_left, window_box_right)
11462 (window_box): No longer inline.
11464 2011-11-08 Chong Yidong <cyd@gnu.org>
11466 * window.c (Fwindow_left_column, Fwindow_top_line): Doc fix.
11467 (Fwindow_body_height, Fwindow_body_width): Move from Lisp.
11468 Signal an error if not a live window.
11469 (Fwindow_total_width, Fwindow_total_height): Move from Lisp.
11470 (Fwindow_total_size, Fwindow_body_size): Move to Lisp.
11472 2011-11-07 Juanma Barranquero <lekktu@gmail.com>
11474 * lisp.h (syms_of_abbrev): Remove declaration.
11475 Reported by CHENG Gao <chenggao@royau.me>.
11477 2011-11-07 Eli Zaretskii <eliz@gnu.org>
11479 * w32.c (check_windows_init_file): Don't look for term/w32-win.el
11480 if Vpurify_flag is non-nil. Fixes a crash when running w32 build
11481 of temacs in GUI mode.
11483 2011-11-07 Martin Rudalics <rudalics@gmx.at>
11485 * window.h: Declare delete_all_child_windows instead of
11486 delete_all_subwindows.
11487 * window.c (Fwindow_nest, Fset_window_nest)
11488 (Fset_window_new_total, Fset_window_new_normal)
11489 (Fwindow_resize_apply): Don't use term subwindow in doc-strings.
11490 (delete_all_subwindows): Rename to delete_all_child_windows.
11491 (Fdelete_other_windows_internal, Fset_window_configuration):
11492 Call delete_all_child_windows instead of delete_all_subwindows.
11493 * frame.c (delete_frame): Call delete_all_child_windows instead
11494 of delete_all_subwindows.
11496 2011-11-07 Paul Eggert <eggert@cs.ucla.edu>
11498 * alloc.c (DEADP): New macro, for porting to GNU/Hurd (Bug#9926).
11499 This is also needed for porting to any host where GC_MARK_STACK is
11500 not GC_MAKE_GCPROS_NOOPS.
11501 (which_symbols): Use it.
11503 2011-11-07 Kenichi Handa <handa@m17n.org>
11505 * coding.c (coding_set_destination): Check coding->src_pos only
11506 when coding->src_object is a buffer (bug#9910).
11508 * process.c (send_process): Set the member src_multibyte of coding
11509 to 0 (bug#9911) when sending a unibyte text.
11511 * callproc.c (Fcall_process): Set the member src_multibyte of
11512 process_coding to 0 (bug#9912).
11514 2011-11-06 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11516 * xmenu.c (cleanup_widget_value_tree): New function.
11517 (xmenu_show, xdialog_show): Use it in record_unwind_protect instead of
11518 calling free_menubar_widget_value_tree directly (Bug#9830).
11520 2011-11-06 Paul Eggert <eggert@cs.ucla.edu>
11522 Fix some portability problems with 'inline'.
11523 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
11524 (window_box_width, window_box_left, window_box_left_offset)
11525 (window_box_right, window_box_right_offset): Declare extern.
11526 Otherwise, these inline functions do not conform to C99 and
11527 are miscompiled by Microsoft compilers. Reported by Eli Zaretskii in
11528 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>.
11529 * intervals.c (adjust_intervals_for_insertion)
11530 (adjust_intervals_for_deletion): Now extern, because otherwise the
11531 extern inline functions 'offset_intervals' couldn't refer to it.
11532 (static_offset_intervals): Remove.
11533 (offset_intervals): Rewrite using the old contents of
11534 static_offset_intervals. The old version didn't conform to C99
11535 because an extern inline function contained a reference to an
11536 identifier with static linkage.
11538 2011-11-06 Andreas Schwab <schwab@linux-m68k.org>
11540 * keyboard.c (interrupt_signal): Don't call kill-emacs while in
11543 2011-11-06 Eli Zaretskii <eliz@gnu.org>
11545 * xdisp.c (init_iterator, reseat_to_string): Don't set the
11546 iterator's bidi_p flag if Vpurify_flag is non-nil. (Bug#9963)
11547 (Fcurrent_bidi_paragraph_direction): If Vpurify_flag is non-nil,
11548 return Qleft_to_right.
11550 2011-11-06 Chong Yidong <cyd@gnu.org>
11552 * window.c (Fwindow_live_p, Fwindow_frame, Fframe_root_window)
11553 (Fminibuffer_window, Fwindow_buffer, Fwindow_splits)
11554 (Fset_window_splits, Fwindow_nest, Fset_window_nest)
11555 (Fwindow_use_time, Fwindow_total_size, Fwindow_normal_size)
11556 (Fwindow_new_normal, Fwindow_left_column, Fwindow_top_line)
11557 (Fwindow_margins, Fwindow_fringes, Fwindow_scroll_bars)
11558 (Fwindow_vscroll): Doc fix.
11559 (Fwindow_top_child, Fwindow_left_child): Eliminate a nil default
11560 argument, since it makes no sense to pass a live window and for
11561 consistency with window-child.
11563 2011-11-05 Christoph Scholtes <cschol2112@googlemail.com>
11565 * makefile.w32-in ($(TEMACS), (gl-stamp)): Use $(THISDIR) to
11568 2011-11-05 Jason Rumney <jasonr@gnu.org>
11570 * w32font.c (font_matches_spec): Filter out non-Japanese kana fonts.
11571 (add_font_entity_to_list): Filter out non-Japanese Shift-JIS
11573 (add_font_entity_to_list): Fix logic errors in mixed boolean and
11574 bitwise arithmetic preventing use of unicode-sip and non-truetype
11577 2011-11-05 Eli Zaretskii <eliz@gnu.org>
11579 * s/ms-w32.h (fstat, stat, utime): Move redirections to
11582 * w32fns.c (x_create_tip_frame, Fx_create_frame): Rearrange
11583 initialization code to keep similarity to xfns.c after changes
11586 2011-11-05 Jan Djärv <jan.h.d@swipnet.se>
11588 * nsfns.m: Declare image_cache_refcount if GLYPH_DEBUG.
11589 (unwind_create_frame): New function (Bug#9943).
11590 (Fx_create_frame): Restructure code to be more similar to the one in
11591 xfns.c. Call record_unwind_protect with unwind_create_frame (Bug#9943).
11592 Initialize image_cache_refcount if GLYPH_DEBUG (Bug#9943).
11593 Move terminal->reference_count++ just before making the frame official
11596 * nsterm.m (x_free_frame_resources): New function.
11597 (x_destroy_window): Move code to x_free_frame_resources.
11599 * xfns.c (unwind_create_frame): Fix comment.
11600 (Fx_create_frame, x_create_tip_frame):
11601 Move terminal->reference_count++ just before making the frame
11602 official. Move initialization of image_cache_refcount and
11603 dpyinfo_refcount before calling init_frame_faces (Bug#9943).
11605 2011-11-05 Eli Zaretskii <eliz@gnu.org>
11607 Support MSVC build with newer versions of Visual Studio.
11608 * makefile.w32-in (TAGS-gmake): Don't use $(patsubst ...), as
11609 Nmake barfs on that. Use $(OBJ*_c) variables instead, defined on
11612 * lisp.h (ENUM_BF): New macro, for enumerated types in bitfields,
11613 which are not supported by MSVC.
11614 (Lisp_Symbol, Lisp_Misc_Any, Lisp_Marker, Lisp_Misc_Overlay)
11615 (Lisp_Save_Value, Lisp_Free): Use ENUM_BF for enumerated types in
11617 (Lisp_Object) [USE_LISP_UNION_TYPE]: Use ENUM_BF for enumerated
11618 types in bitfields.
11619 (DEFUN) [_MSC_VER]: Define in a different way for MSVC.
11621 * w32fns.c [_MSC_VER]: DECLARE_HANDLE for any MSVC version.
11623 2011-11-05 Fabrice Popineau <fabrice.popineau@supelec.fr> (tiny change)
11625 Support MSVC build with newer versions of Visual Studio.
11626 * w32.c: Don't include w32api.h for MSVC.
11627 (init_environment) [_MSC_VER]: Call sys_access, not _access.
11629 * s/ms-w32.h <sigset_t, ssize_t> [_MSC_VER]: Typedefs for MSVC.
11630 [_MSC_VER]: Include sys/timeb.h, sys/stat.h, and signal.h.
11631 (fstat, stat, utime) [_MSC_VER]: Redirect to their sys_* cousins.
11632 (malloc, free, realloc, calloc) [_MSC_VER]: Always redirect to the
11634 (alloca) [_MSC_VER]: Define to _alloca.
11636 * lisp.h (DECL_ALIGN) [_MSC_VER]: Define for MSVC.
11638 * regex.c <re_char> [_MSC_VER]: A separate definition for MSVC.
11640 2011-11-04 Eli Zaretskii <eliz@gnu.org>
11642 * xdisp.c (note_mouse_highlight): If either of
11643 previous/next-single-property-change returns nil, treat that as
11644 the beginning or the end of the buffer. (Bug#9955)
11646 2011-11-04 Jan Djärv <jan.h.d@swipnet.se>
11648 * gtkutil.c (xg_make_tool_item): Add callbacks if one of wimage or
11649 label is not null (Bug#9951).
11650 (xg_tool_item_stale_p): Handle the fact that wimage and/or wlbl
11653 2011-11-04 Eli Zaretskii <eliz@gnu.org>
11655 * window.c (Fwindow_body_size): Mention in the doc string that the
11656 return value is in frame's canonical units. (Bug#9949)
11658 2011-11-03 Eli Zaretskii <eliz@gnu.org>
11660 * xdisp.c (note_mouse_highlight): Initialize `area'. (Bug#9947)
11662 * w32fns.c (unwind_create_frame): If needed, free the glyph
11663 matrices of the partially constructed frame. (Bug#9943)
11664 * xfns.c (unwind_create_frame): Likewise.
11666 2011-11-01 Eli Zaretskii <eliz@gnu.org>
11668 * xdisp.c (mouse_face_from_buffer_pos): Fix a typo in a comment.
11669 Don't stop backward scan on the continuation glyph, even though
11670 its CHARPOS is positive.
11671 (mouse_face_from_buffer_pos, note_mouse_highlight):
11672 Rename cover_string to disp_string.
11674 2011-11-01 Martin Rudalics <rudalics@gmx.at>
11676 * window.c (temp_output_buffer_show): Don't use
11677 Vtemp_buffer_show_specifiers.
11678 (Vtemp_buffer_show_specifiers): Remove unused variable.
11680 2011-10-30 Eli Zaretskii <eliz@gnu.org>
11682 * xdisp.c (try_cursor_movement): Make sure ROW isn't decremented
11683 past the beginning of the current glyph matrix.
11685 2011-10-30 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
11687 * xterm.c: Include X11/Xproto.h if HAVE_GTK3.
11688 (x_error_handler): Ignore BadMatch for X_SetInputFocus for
11689 HAVE_GTK3 (Bug#9869).
11691 * gtkutil.c (xg_win_to_widget, xg_event_is_for_menubar): Initialize
11692 type to GDK_NOTHING so valgrind does not complain (Bug#9901).
11694 * xterm.h (x_display_info): Add Xatom_net_wm_state_hidden (Bug#9893).
11696 * xterm.c: Declare x_handle_net_wm_state to return int.
11697 (handle_one_xevent): Check if we are iconified but don't have
11698 _NET_WM_STATE_HIDDEN. If do, treat as deiconify (Bug#9893).
11699 (get_current_wm_state): Return non-zero if not hidden,
11700 check for _NET_WM_STATE_HIDDEN (Bug#9893).
11701 (do_ewmh_fullscreen): Ignore return value from get_current_wm_state.
11702 (x_handle_net_wm_state): Return what get_current_wm_state returns.
11703 (x_term_init): Initialize dpyinfo->Xatom_net_wm_state_hidden.
11705 2011-10-29 Paul Eggert <eggert@cs.ucla.edu>
11707 * alloc.c (which_symbols): Declare EXTERNALLY_VISIBLE,
11708 so that this new function doesn't get optimized away by a
11709 whole-program optimizer. Make the 2nd arg EMACS_INT, not int.
11711 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
11713 * frame.h (MOUSE_HL_INFO): Remove excess parens.
11715 2011-10-29 Eli Zaretskii <eliz@gnu.org>
11717 Fix the `xbytecode' command.
11718 * .gdbinit (xprintbytestr): New command.
11719 (xwhichsymbols): Rename from `which'; all callers changed.
11720 (xbytecode): Print the byte-code string as well.
11722 2011-10-29 Kim Storm <storm@cua.dk>
11724 * alloc.c (which_symbols): New function.
11726 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
11728 * minibuf.c (read_minibuf_noninteractive): Allow reading empty
11731 2011-10-29 Glenn Morris <rgm@gnu.org>
11733 * process.c (wait_reading_process_output): Revert 2009-08-30 change.
11734 Not clear what it was for, and it causes various bugs. (Bug#9839)
11736 2011-10-28 Eli Zaretskii <eliz@gnu.org>
11738 * xdisp.c (note_mouse_highlight): Initialize `part', to avoid a
11739 possible random value that matches one of those tested as
11740 condition to clear the mouse face.
11742 2011-10-28 Chong Yidong <cyd@gnu.org>
11744 * xdisp.c (note_mouse_highlight): Fix use of uninitialized var.
11746 2011-10-28 Dan Nicolaescu <dann@ics.uci.edu>
11748 * window.c (make_window): Initialize phys_cursor_on_p.
11750 2011-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
11752 * lisp.h (struct Lisp_Symbol): Update comments.
11754 2011-10-28 Juanma Barranquero <lekktu@gmail.com>
11756 * w32font.c (w32_load_unicows_or_gdi32): Add missing return.
11758 2011-10-28 Eli Zaretskii <eliz@gnu.org>
11760 Fix Emacs on Windows 9X (bug#8562). Thanks to oslsachem
11761 <oslsachem@gmail.com> for helping to debug this.
11763 * w32font.c (g_b_init_is_w9x, g_b_init_get_outline_metrics_w)
11764 (g_b_init_get_text_metrics_w, g_b_init_get_glyph_outline_w)
11765 (g_b_init_get_glyph_outline_w): New static variables.
11766 (GetOutlineTextMetricsW_Proc, GetTextMetricsW_Proc)
11767 (GetGlyphOutlineW_Proc): New typedefs.
11768 (w32_load_unicows_or_gdi32, get_outline_metrics_w)
11769 (get_text_metrics_w, get_glyph_outline_w, globals_of_w32font):
11771 (w32font_open_internal, compute_metrics):
11772 Call get_outline_metrics_w, get_text_metrics_w, and get_glyph_outline_w
11773 instead of calling the "wide" APIs directly.
11775 * emacs.c (main) [HAVE_NTGUI]: Call globals_of_w32font.
11777 * w32.h (syms_of_w32font): Add prototype.
11779 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
11781 * window.c (Fframe_root_window, Fframe_first_window, Fwindow_end)
11782 (Fframe_selected_window, Ftemp_output_buffer_show, Fnext_window)
11783 (Fdelete_window_internal, Fwindow_parameters): Fix typos in docstrings.
11784 (Fmove_to_window_line): Doc fix.
11786 2011-10-27 Chong Yidong <cyd@gnu.org>
11788 * process.c (make_process): Set gnutls_state to NULL.
11790 * gnutls.c (emacs_gnutls_deinit): Deinit the gnutls_state if it is
11791 non-NULL, regardless of GNUTLS_INITSTAGE.
11792 (Fgnutls_boot): Cleanups. Call emacs_gnutls_deinit if we signal
11793 an error. Set process slots as soon as we allocate them.
11795 * gnutls.h (GNUTLS_LOG, GNUTLS_LOG2): Fix macros.
11797 2011-10-27 Chong Yidong <cyd@gnu.org>
11799 * gnutls.c (emacs_gnutls_deinit): New function.
11800 Deallocate credentials structures as well as calling gnutls_deinit.
11801 (Fgnutls_deinit, Fgnutls_boot): Use it.
11803 * process.c (make_process): Initialize GnuTLS credentials to NULL.
11804 (deactivate_process): Call emacs_gnutls_deinit.
11806 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
11808 * image.c (x_create_x_image_and_pixmap):
11809 * w32.c (sys_rename, w32_delayed_load):
11810 * w32font.c (fill_in_logfont):
11811 * w32reg.c (x_get_string_resource): Silence compiler warnings.
11813 2011-10-26 Juanma Barranquero <lekktu@gmail.com>
11815 * w32fns.c (w32_default_color_map): New function,
11816 extracted from Fw32_default_color_map.
11817 (Fw32_default_color_map, Fx_open_connection): Use it. (Bug#9785)
11819 2011-10-25 Paul Eggert <eggert@cs.ucla.edu>
11821 * dispextern.h (Fcontrolling_tty_p): New decl (Bug#6649 part 2).
11823 2011-10-25 Stefan Monnier <monnier@iro.umontreal.ca>
11825 * keyboard.c (test_undefined): New function (bug#9751).
11826 (read_key_sequence): Use it to detect when a key is bound to `undefined'.
11828 2011-10-25 Enami Tsugutomo <tsugutomo.enami@jp.sony.com>
11830 * sysdep.c (init_sys_modes): Fix the check for the controlling
11831 terminal (Bug#6649).
11833 2011-10-20 Eli Zaretskii <eliz@gnu.org>
11835 * dispextern.h (struct bidi_it): New member next_en_type.
11837 * bidi.c (bidi_line_init): Initialize the next_en_type member.
11838 (bidi_resolve_explicit_1): When next_en_pos is valid for the
11839 current character, check also for next_en_type being WEAK_EN.
11840 (bidi_resolve_weak): Don't enter the expensive loop if the current
11841 position is before next_en_pos. Record the bidi type of the first
11842 non-ET, non-BN character we find, in addition to its position.
11843 (bidi_level_of_next_char): Invalidate next_en_type when
11844 next_en_pos is over-stepped.
11846 2011-10-20 Paul Eggert <eggert@cs.ucla.edu>
11848 Time zone name fixes for non-ASCII locales (Bug#641, Bug#9794)
11849 * editfns.c: Rewrite current-time-zone so that it invokes
11850 the equivalent of (format-time-string "%Z") to get the time zone name.
11851 This fixes a bug when the time zone name contains characters that
11852 need converting from the system time locale to Emacs internal format.
11853 This fixes a shortcoming that I introduced in my 1999-10-19 patch:
11854 that patch fixed format-time-string to do the conversion, but
11855 I forgot to fix current-time-zone.
11856 (format_time_string): New function, containing most of
11857 what Fformat_time_string used to contain.
11858 (Fformat_time_string): Rewrite in terms of format_time_string.
11859 This doesn't change this function's behavior.
11860 (current-time-zone): Rewrite to use format_time_string.
11861 This fixes the bug reported by Michael Schierl in
11862 <http://lists.gnu.org/archive/html/emacs-devel/2007-06/msg00334.html>.
11863 Jason Rumney's 2007-06-07 change worked around this bug, but
11865 * systime.h (tzname, timezone): Remove no-longer-used declarations.
11867 2011-10-19 Eli Zaretskii <eliz@gnu.org>
11869 * xdisp.c (start_display): If the character at POS is displayed
11870 via a display vector, reset IT->current.dpvec_index to zero.
11871 (try_window_reusing_current_matrix): If a line ends in a display
11872 vector or the next line starts in a display vector, continue
11873 redrawing the window even though the character position of
11874 start_row was reached.
11877 2011-10-18 Chong Yidong <cyd@gnu.org>
11879 * xdisp.c (get_next_display_element): Handle U+2010 and U+2011
11880 with nobreak-char-display too.
11882 2011-10-18 Eli Zaretskii <eliz@gnu.org>
11884 Fix part 3 of bug#9771.
11885 * bidi.c (bidi_line_init): Initialize next_en_pos to zero, not -1.
11886 (bidi_resolve_neutral): Don't enter the expensive loop looking for
11887 non-neutral characters if the current character is a paragraph
11888 separator (a.k.a. Newline). This avoids running the same
11889 expensive loop twice, once when we consume the preceding newline
11890 and the other time when the line actually needs to be displayed.
11891 Avoid the loop when we see neutrals on the base embedding level
11892 following a character whose directionality is the same as the
11893 paragraph's. This avoids running the expensive loop when a line
11894 ends in a long sequence of neutrals, like control characters.
11895 Add assertion against STRONG_AL type. Slightly rearrange code
11896 that determines the type of a neutral given the first non-neutral
11898 (bidi_level_of_next_char): Set next_en_pos to zero when
11899 invalidating its info.
11901 2011-10-17 Eli Zaretskii <eliz@gnu.org>
11903 * xdisp.c (push_display_prop): Determine whether to record string
11904 or buffer position by IT->string, not by IT->method. Allow
11905 GET_FROM_DISPLAY_VECTOR as IT->method on entry. (Bug#9771, part 4)
11906 (move_it_vertically_backward): Don't look for character position
11907 immediately after the newline when in a continuation line.
11910 2011-10-15 Martin Rudalics <rudalics@gmx.at>
11912 * window.c (coordinates_in_window): Rewrite and delabelize
11913 vertical border check. (Bug#5357) (Bug#9618)
11915 2011-10-14 Stefan Monnier <monnier@iro.umontreal.ca>
11917 * xterm.c (frame_highlight, frame_unhighlight): Ignore unexplained
11918 errors in XSetWindowBorder (bug#9310).
11920 2011-10-13 Dmitry Antipov <dmantipov@yandex.ru>
11922 * editfns.c (Fset_time_zone_rule): Replace free with xfree to
11923 avoid crash when xmalloc overrun checking is enabled.
11925 2011-10-13 Eli Zaretskii <eliz@gnu.org>
11927 * xdisp.c (Fcurrent_bidi_paragraph_direction): Initialize
11928 itb.paragraph_dir to NEUTRAL_DIR. Fixes an occasional incorrect
11929 cursor motion with <left> and <right> arrow keys.
11931 * bidi.c (bidi_init_it): Don't initialize paragraph_dir here, as
11932 some callers set that themselves.
11934 2011-10-12 Eli Zaretskii <eliz@gnu.org>
11936 * xdisp.c (find_row_edges): Handle the case where ROW comes from a
11937 display string and the previous row comes from the same string and
11938 is empty. (Bug#9739) (Bug#9738)
11940 2011-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
11942 * doc.c (get_doc_string): Encode file name (bug#9735).
11944 2011-10-12 Eli Zaretskii <eliz@gnu.org>
11946 * bidi.c (bidi_level_of_next_char):
11947 * xdisp.c (get_visually_first_element): Remove old incorrect
11948 comments regarding the Unicode Line Separator character.
11950 * bidi.c (bidi_init_it): Initialize paragraph_dir to NEUTRAL_DIR.
11952 2011-10-12 Dmitry Antipov <dmantipov@yandex.ru>
11954 * alloc.c (Fgc_status): Do not access beyond zombies array
11955 boundary if nzombies > MAX_ZOMBIES.
11956 * alloc.c (dump_zombies): Add missing format specifier.
11958 2011-10-12 Paul Eggert <eggert@cs.ucla.edu>
11960 * xdisp.c (set_cursor_from_row): Simplify conditionals,
11961 to pacify GCC 4.6.1 x86-64 with -O2 -Wstrict-overflow.
11963 * lread.c (read_escape): Allow hex escapes as large as ?\xfffffff.
11964 Some packages use them to denote characters with modifiers.
11966 2011-10-11 Andreas Schwab <schwab@linux-m68k.org>
11968 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR)
11969 (GCPRO5_VAR, GCPRO6_VAR, UNGCPRO_VAR): Add whitespace to avoid
11970 matching a pp-number. Rename parameter var to var1.
11972 2011-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
11974 * minibuf.c (Finternal_complete_buffer): Fix last change (bug#9709).
11976 2011-10-08 Glenn Morris <rgm@gnu.org>
11978 * callint.c (Fcall_interactively): Give a more explicit error for the
11979 'c' case with a non-character input. (Bug#8479)
11981 2011-10-08 Eli Zaretskii <eliz@gnu.org>
11983 * xdisp.c (hscroll_window_tree): Support hscroll in right-to-left
11985 (set_cursor_from_row): Fix cursor positioning in mixed L2R+R2L
11986 lines that are hscrolled on the left.
11988 * dispnew.c (buffer_posn_from_coords): Account for a possible
11989 presence of header-line. (Bug#4426)
11991 2011-10-07 Stefan Monnier <monnier@iro.umontreal.ca>
11993 * buffer.c (syms_of_buffer) <enable-multibyte-characters>:
11994 Don't advertise functionality which we discourage or doesn't work.
11996 2011-10-07 Paul Eggert <eggert@cs.ucla.edu>
11998 * alloc.c (GC_LISP_OBJECT_ALIGNMENT): Use offsetof, not __alignof__
11999 or sizeof. __alignof__ gives the wrong answer on Fedora x86-64
12000 with GCC 4.6.1 when configured with CC='gcc -m32' --with-wide-int;
12001 this makes Emacs dump core during garbage collection on rare
12002 occasions. sizeof is obviously inferior to offsetof here, so
12003 stick with offsetof.
12004 (GC_POINTER_ALIGNMENT): New macro.
12005 (mark_memory): Omit 3rd (offset) arg; caller changed.
12006 Don't assume EMACS_INT alignment is the same as pointer alignment.
12008 2011-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
12010 * keyboard.c (read_key_sequence_remapped): New var.
12011 (read_key_sequence): Compute remapping in the right buffer.
12012 (command_loop_1): Use read_key_sequence's remapping directly.
12014 2011-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
12016 * dired.c (file_name_completion): Don't expand file name.
12017 (Ffile_name_completion, Ffile_name_all_completions): Expand file name
12018 before checking file name handler.
12020 * minibuf.c (Finternal_complete_buffer): Only show internal buffers if
12021 they've been requested explicitly (bug#9591).
12023 2011-10-01 Andreas Schwab <schwab@linux-m68k.org>
12025 * keymap.c (Fsingle_key_description): Use make_specified_string
12026 instead of build_string to build string from push_key_description.
12029 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
12031 * buffer.h (struct buffer): Use time_t, not int, for a time stamp.
12032 This fixes a Y2038 bug on 64-bit hosts.
12033 * buffer.c (reset_buffer):
12034 * fileio.c (Fdo_auto_save, Fset_buffer_auto_saved)
12035 (Fclear_buffer_auto_save_failure):
12036 Use 0, not -1, to represent an unset failure time, since time_t
12037 might not be signed.
12039 Remove dependency on glibc malloc internals.
12040 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
12041 Move back here from lisp.h, but with their new implementations.
12042 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
12043 (XMALLOC_OVERRUN_SIZE_SIZE): Move these new lisp.h macros here.
12044 * charset.c (charset_table_init): New static var.
12045 (syms_of_charset): Use it instead of xmalloc. This removes a
12046 dependency on glibc malloc internals. See Eli Zaretskii's comment in
12047 <http://lists.gnu.org/archive/html/emacs-devel/2011-09/msg00815.html>.
12048 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
12049 Move back to alloc.c.
12050 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
12051 (XMALLOC_OVERRUN_SIZE_SIZE): Move to alloc.c.
12053 2011-09-30 Jan Djärv <jan.h.d@swipnet.se>
12055 * nsterm.m (windowDidResize): Call x_set_window_size only when
12056 ns_in_resize is true. Otherwise set pixelwidth/height and
12057 call change_frame_size (Bug#9628).
12059 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
12061 Port --enable-checking=all to Fedora 14 x86-64.
12062 * charset.c (syms_of_charset): Also account for glibc malloc's
12063 internal overhead when calculating the initial malloc maximum.
12065 Port --enable-checking=all to Fedora 14 x86.
12066 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
12068 (xmalloc_put_size, xmalloc_get_size, overrun_check_malloc)
12069 (overrun_check_realloc, overrun_check_free):
12070 Use XMALLOC_OVERRUN_SIZE_SIZE, not sizeof (size_t).
12071 That way, xmalloc returns a properly-aligned pointer even if
12072 XMALLOC_OVERRUN_CHECK is defined. The old debugging code happened
12073 to align OK on typical 64-bit hosts, but not on Fedora 14 x86.
12074 * charset.c (syms_of_charset): Take XMALLOC_OVERRUN_CHECK_OVERHEAD
12075 into account when calculating the initial malloc maximum.
12076 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
12077 Move here from alloc.c, so that charset.c can use it too.
12078 Properly align; the old code wasn't right for common 32-bit hosts
12079 when configured with --enable-checking=all.
12080 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
12081 (XMALLOC_OVERRUN_SIZE_SIZE): New macros.
12083 2011-09-29 Eli Zaretskii <eliz@gnu.org>
12085 * sysdep.c (snprintf) [!EOVERFLOW]: If EOVERFLOW is not defined,
12088 2011-09-28 Eli Zaretskii <eliz@gnu.org>
12090 * xdisp.c (compute_display_string_end): If there's no display
12091 string at CHARPOS, return -1.
12093 * bidi.c (bidi_fetch_char): When compute_display_string_end
12094 returns a negative value, treat the character as a normal
12095 character not covered by a display string. (Bug#9624)
12097 2011-09-28 Juanma Barranquero <lekktu@gmail.com>
12099 * lread.c (Fread_from_string): Fix typo in docstring.
12101 2011-09-27 Eli Zaretskii <eliz@gnu.org>
12103 * xdisp.c (handle_invisible_prop): If invisible text ends on a
12104 newline, reseat the iterator instead of bidi-iterating there one
12105 character at a time. (Bug#9610)
12106 (BUFFER_POS_REACHED_P, move_it_in_display_line_to): Bail when past
12107 TO_CHARPOS if the bidi iterator is at base embedding level.
12109 2011-09-27 Andreas Schwab <schwab@linux-m68k.org>
12111 * lread.c (readevalloop): Use correct code for NBSP.
12112 (read1): Likewise. (Bug#9608)
12114 2011-09-25 Michael Albinus <michael.albinus@gmx.de>
12116 * dbusbind.c (Fdbus_register_signal): When service is not
12117 registered, use nil in Vdbus_registered_objects_table. (Bug#9581)
12119 2011-09-25 Glenn Morris <rgm@gnu.org>
12121 * buffer.c (truncate-lines): Doc fix.
12123 2011-09-24 Chong Yidong <cyd@stupidchicken.com>
12125 * window.c (Fwindow_prev_buffers, Fset_window_prev_buffers)
12126 (Fset_window_next_buffers): Doc fix.
12128 2011-09-24 Glenn Morris <rgm@gnu.org>
12130 * minibuf.c (read_minibuf): Disable line truncation. (Bug#5715)
12132 2011-09-24 Paul Eggert <eggert@cs.ucla.edu>
12134 Fix minor problems found by static checking.
12135 * xdisp.c (string_from_display_spec): Don't assume vecsize fits in int.
12136 * indent.c (Fvertical_motion): Fix == vs = typo.
12138 2011-09-24 Eli Zaretskii <eliz@gnu.org>
12140 * dispnew.c (syms_of_display) <redisplay-dont-pause>:
12141 Default value is now t. Doc fix.
12143 * indent.c (Fvertical_motion): Compute and apply the overshoot
12144 logic when moving up, not only when moving down. Fix the
12145 confusing name and values of the it_overshoot_expected variable;
12146 logic changes accordingly. (Bug#9254) (Bug#9549)
12148 * xdisp.c (pos_visible_p): Produce correct pixel coordinates when
12149 CHARPOS is covered by a display string which includes newlines.
12150 (move_it_vertically_backward): Avoid inflooping when START_CHARPOS
12151 is covered by a display string with embedded newlines.
12153 2011-09-24 Michael Albinus <michael.albinus@gmx.de>
12155 * dbusbind.c (Fdbus_register_signal): Add match rule to
12156 Vdbus_registered_objects_table. (Bug#9581)
12157 (Fdbus_register_method, Vdbus_registered_objects_table):
12160 2011-09-24 Jim Meyering <meyering@redhat.com>
12162 do not ignore write error for any output size
12163 The previous change was incomplete.
12164 While it makes emacs --batch detect the vast majority of stdout
12165 write failures, errors were still ignored whenever the output size is
12166 k * (BUFSIZ+1) - 4. E.g., on a system with BUFSIZ of 4096,
12167 $ emacs --batch --eval '(print (format "%4093d" 0))' > /dev/full \
12168 && echo FAIL: ignored write error
12169 FAIL: ignored write error
12170 $ emacs --batch --eval '(print (format "%20481d" 0))' > /dev/full \
12171 && echo FAIL: ignored write error
12172 FAIL: ignored write error
12173 * emacs.c (Fkill_emacs): Also test ferror. (Bug#9574)
12175 2011-09-23 Andreas Schwab <schwab@linux-m68k.org>
12177 * emacs.c (Fkill_emacs): In noninteractive mode exit
12178 non-successfully if a write error occurred on stdout. (Bug#9574)
12180 2011-09-21 Eli Zaretskii <eliz@gnu.org>
12182 * xdisp.c (pop_it): Allow it->object that is a cons cell to pass
12185 * dispextern.h (struct it): Update the comment documenting what
12188 2011-09-20 Eli Zaretskii <eliz@gnu.org>
12190 * xdisp.c (set_cursor_from_row): If the row ends in a newline from
12191 a display string, extend search for cursor position to end of row.
12192 (find_row_edges): If the row ends in a newline from a display
12193 string, increment its MATRIX_ROW_END_CHARPOS by one. (Bug#9549)
12194 Handle the case of a display string with multiple newlines.
12195 (Fcurrent_bidi_paragraph_direction): Fix search for previous
12196 non-empty line. Fixes confusing cursor motion with arrow keys at
12197 the beginning of a line that starts with whitespace.
12199 2011-09-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
12201 * lread.c (Fread_from_string): Document what FINAL-STRING-INDEX is
12204 2011-09-18 Chong Yidong <cyd@stupidchicken.com>
12206 * xfns.c (Fx_create_frame): Handle the bitmapIcon resource as
12207 boolean (Bug#9154).
12209 2011-09-18 Eli Zaretskii <eliz@gnu.org>
12211 * xdisp.c (display_line): Record maximum and minimum buffer
12212 positions even if no glyphs were produced (e.g., by a zero-width
12213 stretch). Fixes bug#9530 on a TTY. Under word-wrap, don't record
12214 buffer positions that will be removed from the glyph row because
12216 (produce_stretch_glyph): Fix a bug in :align-to on a TTY when the
12217 column is beyond frame width: don't subtract 1 "pixel" when
12218 computing width of the stretch.
12219 (reseat_at_next_visible_line_start): Undo the change made on
12220 2011-09-17 that saved paragraph information and restored it after
12221 the call to `reseat'. (Bug#9545)
12223 2011-09-18 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12225 * xdisp.c (expose_window): Save original value of phys_cursor_on_p
12226 and turn window cursor on if cleared (Bug#9415).
12228 2011-09-18 Andreas Schwab <schwab@linux-m68k.org>
12230 * search.c (boyer_moore): Take unibyte characters from pattern
12231 literally. (Bug#9458)
12233 2011-09-18 Eli Zaretskii <eliz@gnu.org>
12235 * xdisp.c (reseat_at_next_visible_line_start): Fix last change.
12237 2011-09-18 Paul Eggert <eggert@cs.ucla.edu>
12239 Fix minor problem found by static checking.
12240 * xdisp.c (reseat_at_next_visible_line_start): Mark locals as
12241 initialized, to pacify gcc -Wuninitialized.
12243 * fileio.c: Report proper errno when syscall falls.
12244 (Finsert_file_contents): Save and restore errno,
12245 so that report_file_error outputs the correct diagnostic.
12246 (Fwrite_region) [CLASH_DETECTION]: Likewise.
12248 2011-09-18 Eli Zaretskii <eliz@gnu.org>
12250 * .gdbinit (pgx): Fix references to fields of `struct glyph'.
12252 2011-09-17 Eli Zaretskii <eliz@gnu.org>
12254 * xdisp.c (produce_stretch_glyph): Another fix for changes made on
12255 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9530)
12257 2011-09-17 Eli Zaretskii <eliz@gnu.org>
12259 * xdisp.c (reseat_at_next_visible_line_start): Keep information
12260 about the current paragraph and restore it after the call to reseat.
12262 * bidi.c (MAX_PARAGRAPH_SEARCH): New macro.
12263 (bidi_find_paragraph_start): Search back for paragraph beginning
12264 at most MAX_PARAGRAPH_SEARCH lines; if not found, return BEGV_BYTE.
12265 (bidi_move_to_visually_next): Only trigger paragraph-related
12266 computations when the last character is a newline or at EOB, not
12267 just any NEUTRAL_B. (Bug#9470)
12269 * xdisp.c (set_cursor_from_row): Don't invoke special treatment of
12270 truncated lines if point is covered by a display string. (Bug#9524)
12272 2011-09-16 Paul Eggert <eggert@cs.ucla.edu>
12274 * xselect.c: Relax test for outgoing X longs (Bug#9498).
12275 (cons_to_x_long): New function.
12276 (lisp_data_to_selection_data): Use it. Correct the test for
12277 short-versus-long data; it was negated. Break out of vector
12278 loop, for efficiency, when a long datum is discovered.
12280 2011-09-16 Stefan Monnier <monnier@iro.umontreal.ca>
12282 * eval.c (Fquote): Document its non-consing behavior (bug#9482).
12284 2011-09-16 Eli Zaretskii <eliz@gnu.org>
12286 * image.c (tiff_handler): Work around a bug in MinGW GCC 3.x (see
12287 GCC PR/17406) by declaring this function with external scope.
12289 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
12291 * editfns.c (Fformat): Fix bug in text-property fix (Bug#9514).
12292 Don't mishandle (length (format "%%")) and (format "%4000s%%" "").
12294 2011-09-15 Andreas Schwab <schwab@linux-m68k.org>
12296 * editfns.c (Fformat): Correctly handle text properties on "%%".
12298 2011-09-15 Eli Zaretskii <eliz@gnu.org>
12300 * xterm.c (x_draw_composite_glyph_string_foreground):
12301 * w32term.c (x_draw_composite_glyph_string_foreground):
12302 * term.c (encode_terminal_code):
12303 * composite.c (composition_update_it, get_composition_id):
12304 * xdisp.c (get_next_display_element)
12305 (fill_composite_glyph_string): Add comments about special meaning
12306 of TAB characters in a composition.
12308 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
12310 * editfns.c (Fformat): Fix off-by-1 bug for "%%b" (Bug#9514).
12311 This occurs when processing a multibyte format.
12312 Problem reported by Wolfgang Jenker.
12314 2011-09-15 Johan Bockgård <bojohan@gnu.org>
12316 * xdisp.c (try_cursor_movement): Only check for exact match if
12317 cursor hpos found by set_cursor_from_row is valid. (Bug#9495)
12319 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
12321 Remove unused external symbols.
12322 * dispextern.h (calc_pixel_width_or_height): Remove decl.
12323 * xdisp.c (calc_pixel_width_or_height): Now static.
12324 * doprnt.c (exprintf) [! (HAVE_X_WINDOWS && USE_X_TOOLKIT)]: Remove.
12325 * indent.c (check_display_width):
12326 * w32term.c: Fix comment to match code.
12327 * xterm.c, xterm.h (x_catching_errors): Remove.
12329 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
12331 * xselect.c: Use signed conversions more consistently (Bug#9498).
12332 (selection_data_to_lisp_data): Assume incoming selection data are
12333 signed integers, not unsigned. This is to be consistent with
12334 outgoing selection data, which was modified to use signed integers
12335 in as part of the fix to Bug#9196 in response to Jan D.'s comment
12336 in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9196#32> that X11
12337 expects long, not unsigned long.
12339 2011-09-14 Eli Zaretskii <eliz@gnu.org>
12341 * xdisp.c (try_window_reusing_current_matrix): Fix incorrect
12342 computation of loop end. Reported by Johan Bockgård
12345 2011-09-13 Chong Yidong <cyd@stupidchicken.com>
12347 * frame.c (Fother_visible_frames_p): Function deleted.
12349 2011-09-12 Eli Zaretskii <eliz@gnu.org>
12351 * indent.c (compute_motion): Process display vector front to back
12352 rather than the other way around. (Bug#2496)
12354 2011-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
12356 * fileio.c (Finsert_file_contents): Don't assume beg_offset is 0.
12358 2011-09-11 Chong Yidong <cyd@stupidchicken.com>
12360 * minibuf.c (Fread_from_minibuffer): Doc fix.
12362 2011-09-11 Eli Zaretskii <eliz@gnu.org>
12364 * xdisp.c (produce_stretch_glyph): Fix a typo made in changes from
12365 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9475)
12367 2011-09-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
12369 * fileio.c (Fvisited_file_modtime): Document `(-1 65535)' as a
12370 value for non-existent files.
12372 2011-09-11 Eli Zaretskii <eliz@gnu.org>
12374 * fileio.c (Finsert_file_contents): If the file cannot be opened,
12375 set its "size" to -1. This will set the modtime_size field of
12376 the corresponding buffer to -1, which is what
12377 verify-visited-file-modtime expects for files that do not exist.
12380 2011-09-11 Paul Eggert <eggert@cs.ucla.edu>
12382 * keymap.h (KEY_DESCRIPTION_SIZE, push_key_description): Move decls
12384 * lisp.h: ... from here. push_key_description is no longer
12385 defined in keyboard.c, so its declaration should not be in
12386 lisp.h's "Defined in keyboard.c" section, and KEY_DESCRIPTION_SIZE
12387 logically belongs with push_key_description.
12389 2011-09-10 Paul Eggert <eggert@cs.ucla.edu>
12391 * buffer.h: Include <sys/types.h> instead of <time.h>.
12392 Otherwise, off_t wasn't defined on FreeBSD 9.0-BETA2 i386.
12393 Problem reported by Herbert J. Skuhra.
12395 2011-09-10 Lars Magne Ingebrigtsen <larsi@gnus.org>
12397 * xml.c (parse_region): Make the parsing work for
12398 non-comment-starting XML files again (bug#9144).
12400 2011-09-10 Andreas Schwab <schwab@linux-m68k.org>
12402 * image.c (gif_load): Fix calculation of bottom and right corner.
12405 2011-09-10 Eli Zaretskii <eliz@gnu.org>
12407 * xdisp.c (MAX_DISP_SCAN): Decrease to 250. Prevents sluggish
12408 redisplay in small windows.
12410 2011-09-09 Eli Zaretskii <eliz@gnu.org>
12412 * frame.c (x_report_frame_params): Cast to avoid compiler warnings.
12414 2011-09-08 Martin Rudalics <rudalics@gmx.at>
12416 * window.c (Fset_window_prev_buffers, Fset_window_next_buffers):
12417 Operate on live windows only.
12419 2011-09-08 Juanma Barranquero <lekktu@gmail.com>
12421 * emacs.c (my_heap_start): #ifdef to avoid warnings when unused.
12423 2011-09-07 Eli Zaretskii <eliz@gnu.org>
12425 * xdisp.c (move_it_in_display_line_to): Call RESTORE_IT on ppos_it
12426 only under bidi iteration.
12428 2011-09-07 Jan Djärv <jan.h.d@swipnet.se>
12430 * gtkutil.c (xg_make_tool_item): Insert comment about eventbox.
12432 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
12434 isnan: Fix porting problem to Solaris 10 with bundled gcc.
12435 Without this fix, the command to link temacs failed due to an
12436 undefined symbol __builtin_isnan. This is because
12437 /usr/include/iso/math_c99.h #defines isnan(x) to
12438 __builtin_isnan(x), but the bundled gcc, which identifies itself
12439 as gcc 3.4.3 (csl-sol210-3_4-branch+sol_rpath), does not have
12441 * floatfns.c (isnan): #undef, and then #define to a clone of
12443 (Fisnan): Always define, since it's always available now.
12444 (syms_of_floatfns): Always define isnan at the Lisp level.
12446 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
12448 * Makefile.in (gl-stamp): move-if-change now in build-aux (Bug#9169).
12450 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
12452 * fileio.c: Fix bugs with large file offsets (Bug#9428).
12453 The previous code assumed that file offsets (off_t values) fit in
12454 EMACS_INT variables, which is not true on typical 32-bit hosts.
12455 The code messed up by falsely reporting buffer overflow in cases
12456 such as (insert-file-contents "big" nil 1 2) into an empty buffer
12457 when "big" contains more than 2**29 bytes, even though this
12458 inserts just one byte and does not overflow the buffer.
12459 (Finsert_file_contents): Store file offsets as off_t
12460 values, not as EMACS_INT values. Check for overflow when
12461 converting between EMACS_INT and off_t. When checking for
12462 buffer overflow or for overlap, take the offsets into account.
12463 Don't use EMACS_INT for small values where int suffices.
12464 When checking for overlap, fix a typo: ZV was used where
12465 ZV_BYTE was intended.
12466 (Fwrite_region): Don't assume off_t fits into 'long'.
12467 * buffer.h (struct buffer.modtime_size): Now off_t, not EMACS_INT.
12469 2011-09-05 Michael Albinus <michael.albinus@gmx.de>
12471 * dbusbind.c (xd_signature_cat): Rename from signature_cat.
12473 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
12475 sprintf-related integer and memory overflow issues (Bug#9412).
12477 * doprnt.c (doprnt): Support printing ptrdiff_t and intmax_t values.
12478 (esprintf, exprintf, evxprintf): New functions.
12479 * keyboard.c (command_loop_level): Now EMACS_INT, not int.
12480 (cmd_error): Kbd macro iterations count is now EMACS_INT, not int.
12481 (modify_event_symbol): Do not assume that the length of
12482 name_alist_or_stem is safe to alloca and fits in int.
12483 (Fexecute_extended_command): Likewise for function name and binding.
12484 (Frecursion_depth): Wrap around reliably on integer overflow.
12485 * keymap.c (push_key_description): First arg is now EMACS_INT, not int,
12486 since some callers pass EMACS_INT values.
12487 (Fsingle_key_description): Don't crash if symbol name contains more
12488 than MAX_ALLOCA bytes.
12489 * minibuf.c (minibuf_level): Now EMACS_INT, not int.
12490 (get_minibuffer): Arg is now EMACS_INT, not int.
12491 * lisp.h (get_minibuffer, push_key_description): Reflect API changes.
12492 (esprintf, exprintf, evxprintf): New decls.
12493 * window.h (command_loop_level, minibuf_level): Reflect API changes.
12495 * dbusbind.c (signature_cat): New function.
12496 (xd_signature, Fdbus_register_signal):
12497 Do not overrun buffer; instead, report string overflow.
12499 * dispnew.c (add_window_display_history): Don't overrun buffer.
12500 Truncate instead; this is OK since it's just a log.
12502 * editfns.c (Fcurrent_time_zone): Don't overrun buffer
12503 even if the time zone offset is outlandishly large.
12504 Don't mishandle offset == INT_MIN.
12506 * emacs.c (main) [NS_IMPL_COCOA]: Don't overrun buffer
12507 when creating daemon; the previous buffer-overflow check was incorrect.
12509 * eval.c (verror): Simplify by rewriting in terms of evxprintf,
12510 which has the guts of the old verror function.
12512 * filelock.c (lock_file_1, lock_file): Don't blindly alloca long name;
12513 use SAFE_ALLOCA instead. Use esprintf to avoid int-overflow issues.
12515 * font.c: Include <float.h>, for DBL_MAX_10_EXP.
12516 (font_unparse_xlfd): Don't blindly alloca long strings.
12517 Don't assume XINT result fits in int, or that XFLOAT_DATA * 10
12518 fits in int, when using sprintf. Use single snprintf to count
12519 length of string rather than counting it via multiple sprintfs;
12520 that's simpler and more reliable.
12521 (font_unparse_fcname): Use it to avoid sprintf buffer overrun.
12522 (generate_otf_features) [0 && HAVE_LIBOTF]: Use esprintf, not
12523 sprintf, in case result does not fit in int.
12525 * fontset.c (num_auto_fontsets): Now printmax_t, not int.
12526 (fontset_from_font): Print it.
12528 * frame.c (tty_frame_count): Now printmax_t, not int.
12529 (make_terminal_frame, set_term_frame_name): Print it.
12530 (x_report_frame_params): In X, window IDs are unsigned long,
12531 not signed long, so print them as unsigned.
12532 (validate_x_resource_name): Check for implausibly long names,
12533 and don't assume name length fits in 'int'.
12534 (x_get_resource_string): Don't blindly alloca invocation name;
12535 use SAFE_ALLOCA. Use esprintf, not sprintf, in case result does
12538 * gtkutil.c: Include <float.h>, for DBL_MAX_10_EXP.
12539 (xg_check_special_colors, xg_set_geometry):
12540 Make sprintf buffers a bit bigger, to avoid potential buffer overrun.
12542 * lread.c (dir_warning): Don't blindly alloca buffer; use SAFE_ALLOCA.
12543 Use esprintf, not sprintf, in case result does not fit in int.
12545 * macros.c (executing_kbd_macro_iterations): Now EMACS_INT, not int.
12546 (Fend_kbd_macro): Don't mishandle MOST_NEGATIVE_FIXNUM by treating
12547 it as a large positive number.
12548 (Fexecute_kbd_macro): Don't assume repeat count fits in int.
12549 * macros.h (executing_kbd_macro_iterations): Now EMACS_INT, not int.
12551 * nsterm.m ((NSSize)windowWillResize): Use esprintf, not sprintf,
12552 in case result does not fit in int.
12554 * print.c (float_to_string): Detect width overflow more reliably.
12555 (print_object): Make sprintf buffer a bit bigger, to avoid potential
12556 buffer overrun. Don't assume list length fits in 'int'. Treat
12557 print length of 0 as 0, not as infinity; to be consistent with other
12558 uses of print length in this function. Don't overflow print length
12559 index. Don't assume hash table size fits in 'long', or that
12560 vectorlike size fits in 'unsigned long'.
12562 * process.c (make_process): Use printmax_t, not int, to format
12563 process-name gensyms.
12565 * sysdep.c (snprintf) [! HAVE_SNPRINTF]: New function.
12567 * term.c (produce_glyphless_glyph): Make sprintf buffer a bit bigger
12568 to avoid potential buffer overrun.
12570 * xfaces.c (x_update_menu_appearance): Don't overrun buffer
12571 if X resource line is longer than 512 bytes.
12573 * xfns.c (x_window): Make sprintf buffer a bit bigger
12574 to avoid potential buffer overrun.
12576 * xterm.c (x_io_error_quitter): Don't overrun sprintf buffer.
12578 * xterm.h (x_check_errors): Add ATTRIBUTE_FORMAT_PRINTF.
12580 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
12582 Integer overflow fixes for scrolling, etc.
12583 Without these, Emacs silently mishandles large integers sometimes.
12584 For example, "C-u 4294967297 M-x recenter" was treated as if
12585 it were "C-u 1 M-x recenter" on a typical 64-bit host.
12587 * xdisp.c (try_window_id): Check Emacs fixnum range before
12588 converting to 'int'.
12590 * window.c (window_scroll_line_based, Frecenter):
12591 Check that an Emacs fixnum is in range before assigning it to 'int'.
12592 (Frecenter, Fmove_to_window_line): Use EMACS_INT, not int, for
12593 values converted from Emacs fixnums.
12594 (Frecenter): Don't wrap around a line count if it is out of 'int'
12595 range; instead, treat it as an extreme value.
12596 (Fset_window_configuration, compare_window_configurations):
12597 Use ptrdiff_t, not int, for index that might exceed 2 GiB.
12599 * search.c (Freplace_match): Use ptrdiff_t, not int, for indexes
12600 that can exceed INT_MAX. Check that EMACS_INT value is in range
12601 before assigning it to the (possibly-narrower) index.
12602 (match_limit): Don't assume that a fixnum can fit in 'int'.
12604 * print.c (print_object): Use ptrdiff_t, not int, for index that can
12607 * indent.c (position_indentation): Now takes ptrdiff_t, not int.
12608 (Fvertical_motion): Don't wrap around LINES values that don't fit
12609 in 'int'. Instead, treat them as extreme values. This is good
12610 enough for windows, which can't have more than INT_MAX lines anyway.
12612 2011-09-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
12614 * Require libxml/parser.h to avoid compilation warning.
12616 * emacs.c (shut_down_emacs): Call xmlCleanupParser on shutdown.
12618 * xml.c (parse_region): Don't call xmlCleanupParser after parsing,
12619 since this reportedly can destroy thread storage.
12621 2011-08-30 Chong Yidong <cyd@stupidchicken.com>
12623 * syntax.c (find_defun_start): Update all cache variables if
12624 exiting early (Bug#9401).
12626 2011-08-30 Eli Zaretskii <eliz@gnu.org>
12628 * image.c (x_bitmap_pixmap): Cast to int to avoid compiler warnings.
12630 * xdisp.c (produce_stretch_glyph): No longer static, compiled also
12631 when HAVE_WINDOW_SYSTEM is not defined. Support both GUI and TTY
12632 frames. Call tty_append_glyph in the TTY case. (Bug#9402)
12634 * term.c (tty_append_glyph): New function.
12635 (produce_stretch_glyph): Static function and its prototype deleted.
12637 * dispextern.h (produce_stretch_glyph, tty_append_glyph):
12640 2011-08-29 Paul Eggert <eggert@cs.ucla.edu>
12642 * image.c (parse_image_spec): Check for nonnegative, not for positive,
12643 when checking :margin (Bug#9390).
12644 (IMAGE_NON_NEGATIVE_INTEGER_VALUE_OR_PAIR):
12645 Rename from IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR,
12646 so that the name doesn't mislead. All uses changed.
12648 2011-08-28 Johan Bockgård <bojohan@gnu.org>
12650 * term.c (init_tty) [HAVE_GPM]: Move mouse settings after
12653 2011-08-27 Eli Zaretskii <eliz@gnu.org>
12655 * xdisp.c (move_it_to): Don't bail out early when reaching
12656 position beyond to_charpos, if we are scanning backwards.
12657 (move_it_vertically_backward): When DY == 0, make sure we get to
12658 the first character in the line after the newline.
12660 2011-08-27 Paul Eggert <eggert@cs.ucla.edu>
12662 * ccl.c: Improve and simplify overflow checking (Bug#9196).
12663 (ccl_driver): Do not generate an out-of-range pointer.
12664 (Fccl_execute_on_string): Remove unnecessary check for
12665 integer overflow, noted by Stefan Monnier in
12666 <http://lists.gnu.org/archive/html/emacs-devel/2011-08/msg00979.html>.
12667 Remove a FIXME that didn't need fixing.
12668 Simplify the newly-introduced buffer reallocation code.
12670 2011-08-27 Juanma Barranquero <lekktu@gmail.com>
12672 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on lib/verify.h.
12674 2011-08-26 Paul Eggert <eggert@cs.ucla.edu>
12676 Integer and memory overflow issues (Bug#9196).
12678 * doc.c (get_doc_string): Rework so that
12679 get_doc_string_buffer_size is the actual buffer size, rather than
12680 being 1 less than the actual buffer size; this makes xpalloc more
12683 * image.c (x_allocate_bitmap_record, cache_image):
12684 * xselect.c (Fx_register_dnd_atom):
12685 Simplify previous changes by using xpalloc.
12687 * buffer.c (overlay_str_len): Now ptrdiff_t, not EMACS_INT,
12688 since either will do and ptrdiff_t is convenient with xpalloc.
12690 * charset.c (charset_table_size)
12691 (struct charset_sort_data.priority): Now ptrdiff_t.
12692 (charset_compare): Don't overflow if priorities differ greatly.
12693 (Fsort_charsets): Don't assume list length fits in int.
12694 Check for size-calculation overflow when allocating sort data.
12695 (syms_of_charset): Allocate an initial charset table that is
12696 just under 64 KiB, to avoid problems with glibc malloc and mmap.
12698 * cmds.c (internal_self_insert): Check for size-calculation overflow.
12700 * composite.h (struct composition.glyph_len): Now int, not unsigned.
12701 The actual value is always <= INT_MAX, and leaving it unsigned made
12702 overflow checking harder.
12704 * dispextern.h (struct glyph_matrix.rows_allocated)
12705 (struct face_cache.size): Now ptrdiff_t, for convenience in use
12706 with xpalloc. The values are still always <= INT_MAX.
12708 * indent.c (compute_motion): Adjust to region_cache_forward sig change.
12710 * lisp.h (xnmalloc, xnrealloc, xpalloc): New decls.
12711 (SAFE_NALLOCA): New macro.
12713 * region-cache.c (struct boundary.pos, find_cache_boundary)
12714 (move_cache_gap, insert_cache_boundary, delete_cache_boundaries)
12715 (set_cache_region, invalidate_region_cache)
12716 (revalidate_region_cache, know_region_cache, region_cache_forward)
12717 (region_cache_backward, pp_cache):
12718 Use ptrdiff_t, not EMACS_INT, since either will do. This is needed
12719 so that ptrdiff_t * can be passed to xpalloc.
12720 (struct region_cache): Similarly, for gap_start, gap_len, cache_len,
12721 beg_unchanged, end_unchanged, buffer_beg, buffer_end members.
12722 (pp_cache): Don't assume cache_len fits in int.
12723 * region-cache.h: Adjust extern decls to match.
12725 * search.c (scan_buffer, Freplace_match): Use ptrdiff_t, not
12726 EMACS_INT, since either will do, for xpalloc.
12728 * alloc.c: Include verify.h, and check that int fits in ptrdiff_t.
12729 (xnmalloc, xnrealloc, xpalloc): New functions.
12731 * bidi.c (bidi_shelve_header_size): New constant.
12732 (bidi_cache_ensure_space, bidi_shelve_cache): Use it.
12733 (bidi_cache_ensure_space): Avoid integer overflow when allocating.
12735 * bidi.c (bidi_cache_shrink):
12736 * buffer.c (overlays_at, overlays_in, record_overlay_string)
12738 Don't update size of array until after memory allocation succeeds,
12739 because xmalloc/xrealloc may not return.
12740 (struct sortstrlist.bytes): Now ptrdiff_t, as EMACS_INT doesn't help
12741 now that we have proper integer overflow checking.
12742 (record_overlay_string, overlay_strings): Catch overflows when
12743 calculating size of overlay_str_buf.
12745 * callproc.c (Fcall_process): Check for size overflow when
12746 calculating size of args2.
12747 (child_setup): Avoid overflow by using size_t rather than ptrdiff_t.
12748 Normally we prefer signed values, but sticking with ptrdiff_t would
12749 require adding more-complicated checks.
12751 * ccl.c (Fccl_execute_on_string): Check for memory overflow.
12752 Use ptrdiff_t rather than EMACS_INT where ptrdiff_t will do.
12753 Redo buffer-overflow calculations to avoid integer overflow.
12754 Add a FIXME comment where memory seems to be over-allocated.
12756 * character.c (Fstring): Check for size-calculation overflow.
12758 * coding.c (produce_chars): Redo buffer-overflow calculations to avoid
12759 unnecessary integer overflow. Check for size overflow.
12760 (encode_coding_object): Don't update size until xmalloc succeeds.
12762 * composite.c (get_composition_id): Check for overflow in glyph
12763 length calculations.
12765 Integer and memory overflow fixes for display code.
12766 * dispextern.h (struct glyph_pool.nglyphs): Now ptrdiff_t, not int.
12767 * dispnew.c (adjust_glyph_matrix, realloc_glyph_pool)
12768 (scrolling_window): Check for overflow in size calculations.
12769 (line_draw_cost, realloc_glyph_pool, add_row_entry):
12770 Don't assume glyph table len fits in int.
12771 (struct row_entry.bucket, row_entry_pool_size, row_entry_idx)
12772 (row_table_size): Now ptrdiff_t, not int.
12773 (scrolling_window): Avoid overflow in size calculations.
12774 Don't update size until allocation succeeds.
12775 * fns.c (concat): Check for overflow in size calculations.
12776 (next_almost_prime): Verify NEXT_ALMOST_PRIME_LIMIT.
12777 * lisp.h (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
12778 (NEXT_ALMOST_PRIME_LIMIT): New constant.
12780 * doc.c (get_doc_string_buffer_size): Now ptrdiff_t, not int.
12781 (get_doc_string): Check for size calculation overflow.
12782 Don't update size until allocation succeeds.
12783 (get_doc_string, Fsubstitute_command_keys): Use ptrdiff_t, not
12784 EMACS_INT, where ptrdiff_t will do.
12785 (Fsubstitute_command_keys): Check for string overflow.
12787 * editfns.c (set_time_zone_rule): Don't assume environment length
12789 (message_length): Now ptrdiff_t, not int.
12790 (Fmessage_box): Don't update size until allocation succeeds.
12791 Don't assume message length fits in int.
12792 (Fformat): Use ptrdiff_t, not EMACS_INT, where ptrdiff_t will do.
12794 * emacs.c (main): Do not reallocate argv, since there is a null at
12795 the end that can be overwritten, and this way there's no need to
12796 worry about size-calculation overflow.
12797 (sort_args): Check for size-calculation overflow.
12799 * eval.c (init_eval_once, grow_specpdl): Don't update size until
12801 (call_debugger, grow_specpdl): Redo calculations to avoid overflow.
12803 * frame.c (set_menu_bar_lines, x_set_frame_parameters)
12804 (x_set_scroll_bar_width, x_figure_window_size):
12805 Check for integer overflow.
12806 (x_set_alpha): Do not assume XINT fits in int.
12808 * frame.h (struct frame): Use int, not EMACS_INT, where int works.
12809 This is for the members text_lines, text_cols, total_lines, total_cols,
12810 where the system imposes an 'int' limit.
12812 * fringe.c (Fdefine_fringe_bitmap):
12813 Don't update size until alloc works.
12815 * ftfont.c (ftfont_get_open_type_spec, setup_otf_gstring)
12816 (ftfont_shape_by_flt): Check for integer overflow in size calculations.
12818 * gtkutil.c (get_utf8_string, xg_store_widget_in_map):
12819 Check for size-calculation overflow.
12820 (get_utf8_string): Use ptrdiff_t, not size_t, where either will
12821 do, as we prefer signed integers.
12822 (id_to_widget.max_size, id_to_widget.used)
12823 (xg_store_widget_in_map, xg_remove_widget_from_map)
12824 (xg_get_widget_from_map, xg_get_scroll_id_for_window)
12825 (xg_remove_scroll_bar, xg_update_scrollbar_pos):
12826 Use and return ptrdiff_t, not int.
12827 (xg_gtk_scroll_destroy): Don't assume ptrdiff_t fits in int.
12828 * gtkutil.h: Change prototypes to match the above.
12830 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): Remove; these
12831 are duplicate now that they've been promoted to lisp.h.
12832 (x_allocate_bitmap_record, x_alloc_image_color)
12833 (make_image_cache, cache_image, xpm_load):
12834 Don't update size until alloc is done.
12835 (xpm_load, lookup_rgb_color, lookup_pixel_color, x_to_xcolors)
12837 Check for size calculation overflow.
12838 (ct_colors_allocated_max): New constant.
12839 (x_to_xcolors, x_detect_edges): Reorder multiplicands to avoid
12842 * keyboard.c (read_char, menu_bar_items, tool_bar_items)
12843 (read_char_x_menu_prompt, read_char_minibuf_menu_width)
12844 (read_char_minibuf_menu_prompt, follow_key, read_key_sequence):
12845 Use ptrdiff_t, not int, to count maps.
12846 (read_char_minibuf_menu_prompt): Check for overflow in size
12847 calculations. Don't update size until allocation succeeds.
12848 Redo calculations to avoid overflow.
12849 * keyboard.h: Change prototypes to match the above.
12851 * keymap.c (cmm_size, current_minor_maps): Use ptrdiff_t, not int,
12853 (current_minor_maps): Check for size calculation overflow.
12854 * keymap.h: Change prototypes to match the above.
12856 * lread.c (read1, init_obarray): Don't update size until alloc done.
12858 * macros.c (Fstart_kbd_macro): Don't update size until alloc done.
12859 (store_kbd_macro_char): Reorder multiplicands to avoid overflow.
12861 * nsterm.h (struct ns_color_table.size, struct ns_color_table.avail):
12862 Now ptrdiff_t, not int.
12863 * nsterm.m (ns_index_color): Use ptrdiff_t, not int, for table indexes.
12864 (ns_draw_fringe_bitmap): Rewrite to avoid overflow.
12866 * process.c (Fnetwork_interface_list): Check for overflow
12867 in size calculation.
12869 * region-cache.c (move_cache_gap): Check for size calculation overflow.
12871 * scroll.c (do_line_insertion_deletion_costs): Check for size calc
12872 overflow. Don't bother calling xmalloc when xrealloc will do.
12874 * search.c (Freplace_match): Check for size calculation overflow.
12875 (Fset_match_data): Don't assume list lengths fit in 'int'.
12877 * sysdep.c (system_process_attributes): Use ptrdiff_t, not int,
12878 for command line length. Do not attempt to address one before the
12879 beginning of an array, as that's not portable.
12881 * term.c (max_frame_lines): Remove; unused.
12882 (encode_terminal_src_size, encode_terminal_dst_size): Now ptrdiff_t,
12884 (encode_terminal_code, calculate_costs): Check for size
12885 calculation overflow.
12886 (encode_terminal_code): Use ptrdiff_t, not int, to record glyph
12887 table lengths and related sizes. Don't update size until alloc
12888 done. Redo calculations to avoid overflow.
12889 (calculate_costs): Don't bother calling xmalloc when xrealloc will do.
12891 * termcap.c (tgetent): Use ptrdiff_t, not int, to record results of
12892 subtracting pointers.
12893 (gobble_line): Check for overflow more carefully. Don't update size
12896 * tparam.c (tparam1): Use ptrdiff_t, not int, for sizes.
12897 Don't update size until alloc done.
12898 Redo size calculations to avoid overflow.
12899 Check for size calculation overflow.
12900 (main) [DEBUG]: Fix typo in invoking tparam1.
12902 * xdisp.c (store_mode_line_noprop_char, x_consider_frame_title):
12903 Use ptrdiff_t, not int, for sizes.
12904 (store_mode_line_noprop_char): Don't update size until alloc done.
12906 * xfaces.c (lface_id_to_name_size, Finternal_make_lisp_face):
12907 Use ptrdiff_t, not int, for sizes.
12908 (Finternal_make_lisp_face, cache_face):
12909 Check for size calculation overflow.
12910 (cache_face): Treat size calculation overflows as if they were
12911 memory exhaustion (the usual treatment), rather than aborting.
12913 * xfns.c (x_encode_text, x_set_name_internal)
12914 (Fx_change_window_property): Use ptrdiff_t, not int, to count
12915 sizes, since they can exceed INT_MAX in size. Check for size
12916 calculation overflow.
12918 * xgselect.c (gfds_size): Now ptrdiff_t, for convenience with xpalloc.
12919 (xg_select): Check for size calculation overflow.
12920 Don't update size until alloc done.
12922 * xrdb.c (get_environ_db): Don't assume path length fits in int,
12923 as sprintf is limited to int lengths.
12925 * xselect.c (X_LONG_SIZE, X_SHRT_MAX, X_SHRT_MIN, X_LONG_MAX)
12926 (X_LONG_MIN): New macros.
12927 Use them to make the following changes clearer.
12928 (MAX_SELECTION_QUANTUM): Make the other bounds on this value clearer.
12929 This change doesn't affect the value now, but it may help remind
12930 future maintainers not to raise the value too much later.
12931 (SELECTION_QUANTUM): Remove, replacing with ...
12932 (selection_quantum): ... new function, which avoids overflow.
12934 (struct selection_data.size): Now ptrdiff_t, not int, to avoid
12935 assumption that selection length fits in 'int'.
12936 (x_reply_selection_request, x_handle_selection_request)
12937 (x_get_window_property, receive_incremental_selection)
12938 (x_get_window_property_as_lisp_data, selection_data_to_lisp_data)
12939 (lisp_data_to_selection_data, clean_local_selection_data):
12940 Use ptrdiff_t, not int, to record length of selection.
12941 (x_reply_selection_request, x_get_window_property)
12942 (receive_incremental_selection, x_property_data_to_lisp):
12943 Redo calculations to avoid overflow.
12944 (x_reply_selection_request): When sending hint, ceiling it at
12945 X_LONG_MAX rather than relying on wraparound overflow to send
12947 (x_get_window_property, receive_incremental_selection)
12948 (lisp_data_to_selection_data, x_property_data_to_lisp):
12949 Check for size-calculation overflow.
12950 (x_get_window_property, receive_incremental_selection)
12951 (lisp_data_to_selection_data, Fx_register_dnd_atom):
12952 Don't store size until memory allocation succeeds.
12953 (x_get_window_property): Plug memory leak on memory exhaustion.
12954 Don't double-block input; malloc is safe here. Don't assume 2**34
12955 - 4 fits in unsigned long. Add an xassert to check
12956 XGetWindowProperty overflow. Be more careful about overflow
12957 calculations, and distinguish size from memory overflow better.
12958 (receive_incremental_selection): When tracing, don't assume
12959 unsigned int is less than INT_MAX.
12960 (x_selection_data_to_lisp_data): Remove unnecessary (and in theory
12961 harmful) conversions of unsigned short to int.
12962 (lisp_data_to_selection_data): Don't assume that integers
12963 in the range -65535 through -1 fit in an X unsigned short.
12964 Don't assume that ULONG_MAX == X_ULONG_MAX. Don't store into
12965 result parameters unless successful. Rely on cons_to_unsigned
12966 to report problems with elements; the old code wasn't right anyway.
12967 (x_check_property_data): Check for int overflow; we cannot use
12968 a wider type due to X limits.
12969 (x_handle_dnd_message): Use unsigned int, to avoid int overflow.
12971 * xsmfns.c (smc_save_yourself_CB): Check for size calc overflow.
12973 * xterm.c (x_color_cells, x_send_scrollbar_event, handle_one_xevent)
12974 (x_term_init): Check for size calculation overflow.
12975 (x_color_cells): Don't store size until memory allocation succeeds.
12976 (handle_one_xevent): Use ptrdiff_t, not int, for byte counts.
12977 Don't assume alloca size is less than MAX_ALLOCA.
12978 (x_term_init): Don't assume length fits in int (sprintf is limited
12981 Use ptrdiff_t for composition IDs.
12982 * character.c (lisp_string_width):
12983 * composite.c (composition_table_size, n_compositions)
12984 (get_composition_id, composition_gstring_from_id):
12985 * dispextern.h (struct glyph_string.cmp_id, struct composition_it.id):
12986 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING):
12987 * window.c (Frecenter):
12988 Use ptrdiff_t, not int, for composition IDs.
12989 * composite.c (get_composition_id): Check for integer overflow.
12990 * composite.h: Adjust prototypes to match the above changes.
12992 Use ptrdiff_t for hash table indexes.
12993 * category.c (hash_get_category_set):
12994 * ccl.c (ccl_driver):
12995 * charset.h (struct charset.hash_index, CHECK_CHARSET_GET_ID):
12996 * coding.c (coding_system_charset_list, detect_coding_system):
12997 * coding.h (struct coding_system.id):
12998 * composite.c (get_composition_id, gstring_lookup_cache):
12999 * fns.c (hash_lookup, hash_put, Fgethash, Fputhash):
13000 * image.c (xpm_get_color_table_h):
13001 * lisp.h (hash_lookup, hash_put):
13002 * minibuf.c (Ftest_completion):
13003 Use ptrdiff_t for hash table indexes, not int (which is too
13004 narrow, on 64-bit hosts) or EMACS_INT (which is too wide, on
13005 32-bit --with-wide-int hosts).
13007 * charset.c (Fdefine_charset_internal): Check for integer overflow.
13008 Add a FIXME comment about memory leaks.
13009 (syms_of_charset): Don't assume xmalloc returns.
13011 Don't assume that stated character widths fit in int.
13012 * character.c (Fchar_width, c_string_width, lisp_string_width):
13013 * character.h (CHAR_WIDTH):
13014 * indent.c (MULTIBYTE_BYTES_WIDTH):
13015 Use sanitize_char_width to avoid undefined and/or bad behavior
13016 with outlandish widths.
13017 * character.h (sanitize_tab_width): Rename from sanitize_width,
13018 now that we have two such functions. All uses changed.
13019 (sanitize_char_width): New inline function.
13021 Don't assume that tab-width fits in int.
13022 * character.h (sanitize_width): New inline function.
13023 (SANE_TAB_WIDTH): New macro.
13024 (ASCII_CHAR_WIDTH): Use it.
13025 * indent.c (sane_tab_width): Remove. All uses replaced by
13026 SANE_TAB_WIDTH (current_buffer).
13027 * xdisp.c (init_iterator): Use SANE_TAB_WIDTH.
13029 * fileio.c: Integer overflow issues with file modes.
13030 (Fset_file_modes, auto_save_1): Don't assume EMACS_INT fits in int.
13032 * charset.c (read_hex): New arg OVERFLOW. All uses changed.
13033 Remove unreachable code.
13034 (read_hex, load_charset_map_from_file): Check for integer overflow.
13036 * xterm.c: Don't go over XClientMessageEvent limit.
13037 (scroll_bar_windows_size): Now ptrdiff_t, as we prefer signed.
13038 (x_send_scroll_bar_event): Likewise. Check that the size does not
13039 exceed limits imposed by XClientMessageEvent, as well as the usual
13040 ptrdiff_t and size_t limits.
13042 * keyboard.c: Overflow, signedness and related fixes.
13043 (make_lispy_movement): Use same integer type in forward decl
13044 that is used in the definition.
13045 (read_key_sequence, keyremap_step):
13046 Change bufsize argument back to int, undoing my 2011-03-30 change.
13047 We prefer signed types, and int is wide enough here.
13048 (parse_tool_bar_item): Don't assume tool_bar_max_label_size is less
13049 than TYPE_MAXIMUM (EMACS_INT) / 2. Don't let the label size grow
13050 larger than STRING_BYTES_BOUND. Use ptrdiff_t for Emacs string
13051 length, not size_t. Use ptrdiff_t for index, not int.
13052 (keyremap_step, read_key_sequence): Redo bufsize check to avoid
13053 possibility of integer overflow.
13055 Overflow, signedness and related fixes for images.
13057 * dispextern.h (struct it.stack[0].u.image.image_id)
13058 (struct_it.image_id, struct image.id, struct image_cache.size)
13059 (struct image_cache.used, struct image_cache.ref_count):
13060 * gtkutil.c (update_frame_tool_bar):
13061 * image.c (x_reference_bitmap, Fimage_size, Fimage_mask_p)
13062 (Fimage_metadata, free_image_cache, clear_image_cache, lookup_image)
13063 (cache_image, mark_image_cache, x_kill_gs_process, Flookup_image):
13064 * nsmenu.m (update_frame_tool_bar):
13065 * xdisp.c (calc_pixel_width_or_height):
13066 * xfns.c (image_cache_refcount):
13067 Image IDs are now ptrdiff_t, not int, to avoid arbitrary limits
13068 on typical 64-bit hosts.
13070 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
13071 (x_bitmap_pixmap, x_create_x_image_and_pixmap):
13072 Omit unnecessary casts to int.
13073 (parse_image_spec): Check that integers fall into 'int' range
13074 when the callers expect that.
13075 (image_ascent): Redo ascent calculation to avoid int overflow.
13076 (clear_image_cache): Avoid overflow when sqrt (INT_MAX) < nimages.
13077 (lookup_image): Remove unnecessary tests.
13078 (xbm_image_p): Locals are now of int, not EMACS_INT,
13079 since parse_image_check makes sure they fit into int.
13080 (png_load, gif_load, svg_load_image):
13081 Prefer int to unsigned where either will do.
13082 (tiff_handler): New function, combining the cores of the
13083 old tiff_error_handler and tiff_warning_handler.
13084 This function is rewritten to use vsnprintf and thereby avoid
13085 stack buffer overflows. It uses only the features of vsnprintf
13086 that are common to both POSIX and native Microsoft.
13087 (tiff_error_handler, tiff_warning_handler): Use it.
13088 (tiff_load, gif_load, imagemagick_load_image):
13089 Don't assume :index value fits in 'int'.
13090 (gif_load): Omit unnecessary cast to double, and avoid double-rounding.
13091 (imagemagick_load_image): Check that crop parameters fit into
13092 the integer types that MagickCropImage accepts. Don't assume
13093 Vimagemagick_render_type has a nonnegative value. Don't assume
13094 size_t fits in 'long'.
13095 (gs_load): Use printmax_t to print the widest integers possible.
13096 Check for integer overflow when computing image height and width.
13098 2011-08-26 Eli Zaretskii <eliz@gnu.org>
13100 * xdisp.c (redisplay_window): Don't force window start if point
13101 will be invisible in the resulting window. (Bug#9324)
13103 2011-08-25 Eli Zaretskii <eliz@gnu.org>
13105 * xdisp.c (compute_display_string_pos): Return 2 in DISP_PROP when
13106 the display spec is of the form `(space ...)'.
13107 (handle_display_spec): Return the value returned by
13108 handle_single_display_spec, not just 1 or zero.
13109 (handle_single_display_spec): If the display spec is of the form
13110 `(space ...)', and specifies display in the text area, return 2
13112 (try_cursor_movement): Check for the need to scroll more
13113 accurately, and prefer exact match for point under bidi.
13114 Don't advance `row' beyond the last row of the window.
13116 * dispextern.h (struct bidi_it): Rename the disp_prop_p member
13117 into disp_prop; all users changed.
13119 * bidi.c (bidi_fetch_char): If compute_display_string_pos returns
13120 DISP_PROP = 2, substitute the u+2029 PARAGRAPH SEPARATOR character
13121 for the text covered by the display property.
13123 2011-08-25 Chong Yidong <cyd@stupidchicken.com>
13125 * buffer.c (Fbury_buffer_internal): Rename from Funrecord_buffer.
13126 Change return value to nil.
13127 (Frecord_buffer): Delete unused function.
13129 2011-08-24 Eli Zaretskii <eliz@gnu.org>
13131 * xdisp.c (Fcurrent_bidi_paragraph_direction): For unibyte
13132 buffers, return left-to-right.
13133 (set_cursor_from_row): Consider candidate row a win if its glyph
13134 represents a newline and point is on that newline. Fixes cursor
13135 positioning on the newline at EOL of R2L text within L2R
13136 paragraph, and vice versa.
13137 (try_cursor_movement): Check continued rows, in addition to
13138 continuation rows. Fixes unwarranted scroll when point enters a
13139 continued line of R2L text within an L2R paragraph, or vice versa.
13140 (cursor_row_p): Consider the case of point being equal to
13141 MATRIX_ROW_END_CHARPOS. Prevents cursor being stuck when moving
13142 from the end of a short line to the beginning of a continued line
13143 of R2L text within L2R paragraph.
13144 (RECORD_MAX_MIN_POS): For max_pos, use IT_CHARPOS even for
13145 composed characters.
13147 * bidi.c (bidi_check_type): Use xassert.
13148 (bidi_cache_iterator_state): Update the disp_pos and disp_prop_p
13151 2011-08-23 Eli Zaretskii <eliz@gnu.org>
13153 * bidi.c (bidi_get_type): Abort if we get zero as the bidi type of
13156 2011-08-23 Chong Yidong <cyd@stupidchicken.com>
13158 * nsfont.m (ns_otf_to_script): Fix typo.
13160 2011-08-22 Kenichi Handa <handa@m17n.org>
13162 * chartab.c (Fset_char_table_extra_slot): Do not inhibit setting a
13163 extra slot even if the purpose is char-code-property-table.
13165 2011-08-23 Eli Zaretskii <eliz@gnu.org>
13167 * xdisp.c (redisplay_window): When computing centering_position,
13168 account for the height of the header line. (Bug#8874)
13170 * dispnew.c (buffer_posn_from_coords): Use buf_charpos_to_bytepos
13171 instead of CHAR_TO_BYTE. Fixes a crash when a completion
13172 candidate is selected by the mouse, and that candidate has a
13173 composed character under the mouse.
13175 * xdisp.c (x_produce_glyphs): Set it->nglyphs to 1. Fixes pixel
13176 coordinates reported by pos-visible-in-window-p for a composed
13177 character in column zero.
13179 2011-08-23 Stefan Monnier <monnier@iro.umontreal.ca>
13181 * cmds.c (Fself_insert_command): Mention post-self-insert-hook.
13183 2011-08-22 Eli Zaretskii <eliz@gnu.org>
13185 * xdisp.c (BUFFER_POS_REACHED_P): If this is a composition,
13186 consider it a hit if to_charpos is anywhere in the range of the
13187 composed buffer positions.
13189 2011-08-22 Chong Yidong <cyd@stupidchicken.com>
13191 * image.c (gif_load): Don't assume that each subimage has the same
13192 dimensions as the base image. Handle disposal method that is
13193 "undefined" by the gif spec (Bug#9335).
13195 2011-08-20 Chong Yidong <cyd@stupidchicken.com>
13197 * eval.c (Fsignal): Handle `debug' symbol in error handler (Bug#9329).
13198 (Fcondition_case): Document `debug' symbol in error handler.
13200 2011-08-19 Eli Zaretskii <eliz@gnu.org>
13202 * xfaces.c (face_at_buffer_position): Avoid repeated evaluation of
13203 face ID by FACE_FROM_ID, and avoid a crash when mouse is moved
13204 from an Org mode buffer to a Speedbar frame.
13206 * xdisp.c (RECORD_MAX_MIN_POS): If the display element comes from
13207 a composition, take its buffer position from IT->cmp_it.charpos.
13208 Fixes cursor positioning at the beginning of a line that begins
13209 with a composed character.
13211 2011-08-18 Eli Zaretskii <eliz@gnu.org>
13213 * bidi.c (bidi_get_type): If bidi_type_table reports zero as the
13214 character bidirectional type, use STRONG_L instead. Fixes crashes
13215 in a buffer produced by `describe-categories'.
13217 * dispextern.h (struct bidi_it): Move disp_pos and disp_prop_p
13218 members before the level stack, so they would be saved and
13219 restored when copying iterator state. Fixes incorrect reordering
13220 around TABs covered by display properties.
13222 2011-08-18 Andreas Schwab <schwab@linux-m68k.org>
13224 * process.c (Fnetwork_interface_list): Correctly determine buffer size.
13226 2011-08-17 Chong Yidong <cyd@stupidchicken.com>
13228 * eval.c (internal_condition_case, internal_condition_case_1)
13229 (internal_condition_case_2, internal_condition_case_n):
13230 Remove unnecessary aborts (Bug#9081).
13232 2011-08-17 Eli Zaretskii <eliz@gnu.org>
13234 * lread.c (Fload) [DOS_NT]: If `openp' returns -2, but the file
13235 has no `load' handler, try opening the file locally. (Bug#9311)
13237 2011-08-16 Ken Brown <kbrown@cornell.edu>
13239 * gmalloc.c: Expand comment.
13241 2011-08-16 Eli Zaretskii <eliz@gnu.org>
13243 * xdisp.c (set_cursor_from_row): Don't accept a previous candidate
13244 if it fails the cursor_row_p test. Fixes cursor positioning at ZV.
13246 2011-08-16 Ken Brown <kbrown@cornell.edu>
13248 Fix memory allocation problems in Cygwin build (Bug#9273).
13250 * unexcw.c ( __malloc_initialized): Declare external variable.
13251 (fixup_executable): Force the dumped emacs to reinitialize malloc.
13253 * gmalloc.c [CYGWIN] (bss_sbrk_heapbase, bss_sbrk_heapinfo):
13255 (malloc_initialize_1) [CYGWIN]: Prepare for reinitializing the
13257 (_free_internal_nolock) [CYGWIN]: Ignore requests to free storage
13258 in the static heap.
13259 [CYGWIN] (special_realloc): New function.
13260 (_realloc_internal_nolock) [CYGWIN]: Use the new function on
13261 requests to realloc storage in the static heap.
13263 2011-08-15 Paul Eggert <eggert@cs.ucla.edu>
13265 * bidi.c (bidi_initialize): Remove unused local.
13267 2011-08-15 Eli Zaretskii <eliz@gnu.org>
13270 * biditype.h: Remove file.
13271 * makefile.w32-in ($(BLD)/bidi.$(O)):
13272 * deps.mk (bidi.o): Remove biditype.h and bidimirror.h.
13274 * dispextern.h: Fix a typo in the comment to bidi_type_t.
13276 * chartab.c: Improve commentary for the uniprop_table API.
13278 * bidi.c (bidi_paragraph_init): Support zero value of
13279 bidi_ignore_explicit_marks_for_paragraph_level.
13280 (bidi_initialize): Use uniprop_table instead of including
13281 biditype.h and bidimirror.h.
13283 * xdisp.c (move_it_in_display_line_to): Don't reset pixel
13284 coordinates of the iterator when restoring from ppos_it.
13287 2011-08-14 Kenichi Handa <handa@m17n.org>
13289 * process.c (create_process): Call setup_process_coding_systems
13290 after the pid of the process is set to -1 (Bug#8162).
13292 2011-08-14 Eli Zaretskii <eliz@gnu.org>
13294 * xdisp.c (move_it_in_display_line_to): Don't invoke
13295 IT_RESET_X_ASCENT_DESCENT when iterator position was restored from
13296 ppos_it. Fixes vertical cursor motion when line beginning is
13297 covered by an image. (Bug#9296)
13299 2011-08-14 Jan Djärv <jan.h.d@swipnet.se>
13301 * nsterm.h (ns_run_ascript): Declare.
13302 (NSAPP_DATA2_RUNASSCRIPT): Define.
13304 * nsfns.m (as_script, as_result, as_status): New static variables.
13305 (ns_run_ascript): New function.
13306 (Fns_do_applescript): Set variables as_*. Make an NSApplicationDefined
13307 event with data2 set to NSAPP_DATA2_RUNASSCRIPT, post it and then start
13308 the event loop. Get status from as_status (Bug#7276).
13310 * nsterm.m (sendEvent): If event is NSApplicationDefined and
13311 data2 is NSAPP_DATA2_RUNASSCRIPT, call ns_run_ascript and then exit
13312 the event loop (Bug#7276).
13314 2011-08-14 Andreas Schwab <schwab@linux-m68k.org>
13316 * gnutls.c (QCgnutls_bootprop_priority)
13317 (QCgnutls_bootprop_trustfiles, QCgnutls_bootprop_keylist)
13318 (QCgnutls_bootprop_crlfiles, QCgnutls_bootprop_callbacks)
13319 (QCgnutls_bootprop_loglevel, QCgnutls_bootprop_hostname)
13320 (QCgnutls_bootprop_min_prime_bits, QCgnutls_bootprop_verify_flags)
13321 (QCgnutls_bootprop_verify_hostname_error)
13322 (QCgnutls_bootprop_callbacks_verify): Rename from
13323 Qgnutls_bootprop_..., all uses changed.
13325 * xfaces.c (QCignore_defface): Rename from Qignore_defface, all
13328 2011-08-14 Paul Eggert <eggert@cs.ucla.edu>
13330 * xfaces.c (Qframe_set_background_mode): Now static.
13331 * dispextern.h (Qframe_set_background_mode): Remove decl.
13333 * process.c (Fnetwork_interface_info): Declare local only if needed.
13335 2011-08-13 Jan Djärv <jan.h.d@swipnet.se>
13337 * process.c: Include ifaddrs.h and net/if_dl.h if available (Bug#8477).
13338 (Fnetwork_interface_list): Allocate in increments of bytes instead
13339 of sizeof (struct ifreq). Iterate over ifconf.ifc_req by counting
13340 bytes (Bug#8477). Count bytes correctly when ifr_addr is a struct
13342 (struct ifflag_def): notrailers is smart on OSX.
13343 (Fnetwork_interface_info): Handle case when ifr_flags is negative.
13344 Get hardware address with getifaddrs if available.
13346 2011-08-12 Eli Zaretskii <eliz@gnu.org>
13348 * xdisp.c (iterate_out_of_display_property): xassert that
13349 IT->position is set to within IT->object's boundaries. Break from
13350 the loop as soon as EOB is reached; avoids infloops in redisplay
13351 when IT->position is set up wrongly due to some bug.
13352 Set IT->current to match the bidi iterator unconditionally.
13353 (push_display_prop): Allow GET_FROM_STRING as IT->method on
13354 entry. Force push_it to save on the stack the current
13355 buffer/string position, to be restored by pop_it. Fix flags in
13356 the iterator structure wrt the object coming from a display
13357 property, as `line-prefix' and `wrap-prefix' are not ``replacing''
13358 properties. (Bug#9284)
13360 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
13362 * fontset.c (fontset_get_font_group): Add proper type checks.
13365 2011-08-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13367 * unexmacosx.c (print_load_command_name): Add cases LC_FUNCTION_STARTS
13368 and LC_VERSION_MIN_MACOSX.
13369 (copy_linkedit_data) [LC_FUNCTION_STARTS]: New function.
13370 (dump_it) [LC_FUNCTION_STARTS]: Use it.
13372 2011-08-08 Eli Zaretskii <eliz@gnu.org>
13374 * xdisp.c (forward_to_next_line_start): Allow to use the
13375 no-display-properties-and-no-overlays under bidi display.
13376 Set disp_pos in the bidi iterator to avoid searches for display
13377 properties and overlays.
13379 2011-08-08 Chong Yidong <cyd@stupidchicken.com>
13381 * editfns.c (Fset_time_zone_rule): Document relationship with the
13384 * ftfont.c (ftfont_pattern_entity): Copy the extras argument to
13385 the font entity extracted from the cache (Bug#8109).
13387 2011-08-07 Chong Yidong <cyd@stupidchicken.com>
13389 * composite.c (autocmp_chars): Don't reset point. That is done by
13390 restore_point_unwind (Bug#5984).
13392 2011-08-07 Juri Linkov <juri@jurta.org>
13394 * editfns.c (Fformat_time_string): Doc fix, add tag `usage:'
13395 to show the arg `TIME' instead of `TIMEVAL'.
13397 2011-08-06 Eli Zaretskii <eliz@gnu.org>
13399 * xdisp.c (set_cursor_from_row): Fix cursor positioning when a
13400 display property strides EOL and includes a newline, as in
13401 longlines-mode. (Bug#9254)
13402 (move_it_in_display_line_to): Fix vertical-motion in a buffer with
13403 word-wrap under bidirectional display. (Bug#9224)
13405 * bidi.c (bidi_unshelve_cache): Don't reset the cache if JUST_FREE
13406 is non-zero, even if the data buffer is NULL. Fixes a crash in
13407 vertical-motion with longlines-mode. (Bug#9254)
13409 2011-08-05 Eli Zaretskii <eliz@gnu.org>
13411 * bidi.c <bidi_cache_total_alloc>: Now static.
13412 (bidi_initialize): Initialize bidi_cache_total_alloc.
13414 * xdisp.c (display_line): Release buffer allocated for shelved bidi
13417 * bidi.c (bidi_shelve_cache, bidi_unshelve_cache): Track total
13418 amount allocated this far in `bidi_cache_total_alloc'.
13419 (bidi_unshelve_cache): Accept an additional argument JUST_FREE; if
13420 non-zero, only free the data buffer without restoring the cache
13421 contents. All callers changed.
13423 * dispextern.h (bidi_unshelve_cache): Update prototype.
13425 * xdisp.c (SAVE_IT, pos_visible_p, move_it_in_display_line_to)
13426 (move_it_in_display_line, move_it_to)
13427 (move_it_vertically_backward, move_it_by_lines): Replace the call
13428 to xfree to an equivalent call to bidi_unshelve_cache.
13429 (move_it_in_display_line_to): Fix logic of returning
13430 MOVE_POS_MATCH_OR_ZV in the bidi case. (Bug#9224)
13432 2011-08-05 Eli Zaretskii <eliz@gnu.org>
13434 * xdisp.c (set_cursor_from_row): Prefer the candidate glyph that
13435 came from a string character with a `cursor' property. (Bug#9229)
13437 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
13439 * Makefile.in (LIB_PTHREAD): New variable.
13440 (LIBES): Add LIB_PTHREAD (Bug#9216).
13442 * alloc.c, emacs.c, gmalloc.c, gtkutil.c, keyboard.c, syssignal.h:
13443 Rename HAVE_GTK_AND_PTHREAD to HAVE_PTHREAD (Bug#9216).
13445 2011-08-04 Andreas Schwab <schwab@linux-m68k.org>
13447 * regex.c (re_iswctype): Remove some redundant boolean conversions.
13449 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
13451 * xterm.c (x_find_topmost_parent): New function.
13452 (x_set_frame_alpha): Find topmost parent window with
13453 x_find_topmost_parent and set the property there also (bug#9181).
13454 (handle_one_xevent): Call x_set_frame_alpha on ReparentNotify.
13456 2011-08-04 Paul Eggert <eggert@cs.ucla.edu>
13458 * callproc.c (Fcall_process): Avoid vfork clobbering
13459 the local vars buffer, coding_systems, current_dir.
13461 2011-08-03 Stefan Monnier <monnier@iro.umontreal.ca>
13463 * keymap.c (Fmake_composed_keymap): Move to subr.el.
13465 2011-08-03 Paul Eggert <eggert@cs.ucla.edu>
13467 * fontset.c (dump_fontset) [FONTSET_DEBUG]: Declare EXTERNALLY_VISIBLE
13468 so that it is not optimized away.
13470 * xdisp.c (compute_display_string_pos): Remove unused local.
13472 2011-08-02 Eli Zaretskii <eliz@gnu.org>
13474 Fix slow cursor motion and scrolling in large buffers with
13475 selective display, like Org Mode buffers. (Bug#9218)
13477 * dispextern.h (struct bidi_it): New member disp_prop_p.
13479 * xdisp.c: Remove one-slot cache of display string positions.
13480 (compute_display_string_pos): Accept an additional argument
13481 DISP_PROP_P; callers changed. Scan at most 5K characters forward
13482 for a display string or property. If found, set DISP_PROP_P
13485 * bidi.c (bidi_fetch_char): Accept an additional argument
13486 DISP_PROP_P, and pass it to compute_display_string_pos.
13487 Only handle text covered by a display string if DISP_PROP_P is returned
13488 non-zero. All callers of bidi_fetch_char changed.
13490 2011-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
13492 * keymap.c (Fdefine_key): Fix Lisp_Object/int mixup; apply some CSE.
13494 2010-12-03 Don March <don@ohspite.net>
13496 * keymap.c (Fdefine_key): Fix non-prefix key error message when
13497 last character M-[char] is translated to ESC [char] (bug#7541).
13499 2011-08-02 Kenichi Handa <handa@m17n.org>
13501 * lisp.h (uniprop_table): Extern it.
13503 * chartab.c (uniprop_table): Make it non-static.
13505 2011-08-01 Eli Zaretskii <eliz@gnu.org>
13507 * xdisp.c (forward_to_next_line_start): Accept additional argument
13508 BIDI_IT_PREV, and store into it the state of the bidi iterator had
13510 (reseat_at_next_visible_line_start): Use the bidi iterator state
13511 returned by forward_to_next_line_start to restore the state of
13512 it->bidi_it after backing up to previous newline. (Bug#9212)
13514 2011-07-30 Andreas Schwab <schwab@linux-m68k.org>
13516 * regex.c (re_comp): Protoize.
13517 (re_exec): Fix return type.
13518 (regexec): Fix type of `ret'. (Bug#9203)
13520 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13522 * image.c (check_image_size): Use 1024x1024 if unknown frame (Bug#9189).
13523 This is needed if max-image-size is a floating-point number.
13525 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
13527 * print.c (print_object): Print empty symbol as ##.
13529 * lread.c (read1): Read ## as empty symbol.
13531 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
13533 * nsfns.m (x_set_foreground_color): Set f->foreground_pixel when
13534 setting frame foreground color (Bug#9175).
13535 (x_set_background_color): Likewise.
13537 * nsmenu.m (-setText): Size tooltip dimensions precisely to
13538 contents (Bug#9176).
13539 (EmacsTooltip -init): Remove bezels and add shadows to
13542 * nsterm.m (ns_dumpglyphs_stretch): Avoid overwriting left fringe
13543 or scroll bar (Bug#8470).
13545 * nsfont.m (nsfont_open): Remove assignment to voffset and
13546 unnecessary vars hshink, expand, hd, full_height, min_height.
13547 (nsfont_draw): Use s->ybase as baseline for glyph drawing (Bug#8913).
13549 * nsterm.h (nsfont_info): Remove voffset field.
13551 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
13553 Implement strike-through and overline on NextStep (Bug#8863).
13555 * nsfont.m (nsfont_open): Use underline position provided by font,
13556 instead of hard-coded value of 2.
13557 (nsfont_draw): Call ns_draw_text_decoration instead.
13559 * nsterm.h: Add declaration for ns_draw_text_decoration.
13561 * nsterm.m (ns_draw_text_decoration): New function for drawing
13562 underline, overline, and strike-through.
13563 (ns_dumpglyphs_image, ns_dumpglyphs_stretch): Add call to
13564 ns_draw_text_decoration. Change treatment of cursor drawing to
13565 accommodate underlining, etc.
13567 2011-07-28 Eli Zaretskii <eliz@gnu.org>
13569 * buffer.c (init_buffer_once): Set bidi-display-reordering to t by
13572 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13574 * alloc.c (memory_full) [!SYNC_INPUT]: Fix signal-related race.
13575 Without this fix, if a signal arrives just after memory fills up,
13576 'malloc' might be invoked reentrantly.
13578 * image.c (x_check_image_size) [!HAVE_X_WINDOWS]: Return 1.
13579 In other words, assume that every image size is allowed, on non-X
13580 hosts. This assumption is probably wrong, but it lets Emacs compile.
13582 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
13584 * regex.c (re_iswctype): Convert return values to boolean.
13586 2011-07-28 Eli Zaretskii <eliz@fencepost.gnu.org>
13588 * xdisp.c (compute_display_string_pos): Don't use cached display
13589 string position if the buffer had its restriction changed.
13592 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13594 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
13596 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13598 Integer signedness and overflow and related fixes. (Bug#9079)
13600 * bidi.c: Integer size and overflow fixes.
13601 (bidi_cache_size, bidi_cache_idx, bidi_cache_last_idx)
13602 (bidi_cache_start, bidi_cache_fetch_state, bidi_cache_search)
13603 (bidi_cache_find_level_change, bidi_cache_ensure_space)
13604 (bidi_cache_iterator_state, bidi_cache_find, bidi_cache_start_stack)
13605 (bidi_find_other_level_edge):
13606 Use ptrdiff_t instead of EMACS_INT where either will do.
13607 This works better on 32-bit hosts configured --with-wide-int.
13608 (bidi_cache_ensure_space): Check for size-calculation overflow.
13609 Use % rather than repeated addition, for better worst-case speed.
13610 Don't set bidi_cache_size until after xrealloc returns, because it
13612 (bidi_dump_cached_states): Use ptrdiff_t, not int, to avoid overflow.
13613 (bidi_cache_ensure_space): Also check that the bidi cache size
13614 does not exceed that of the largest Lisp string or buffer. See Eli
13615 Zaretskii in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#29>.
13617 * alloc.c (__malloc_size_t): Remove.
13618 All uses replaced by size_t. See Andreas Schwab's note
13619 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#8>.
13621 * image.c: Improve checking for integer overflow.
13622 (check_image_size): Assume that f is nonnull, since
13623 it is always nonnull in practice. This is one less thing to
13624 worry about when checking for integer overflow later.
13625 (x_check_image_size): New function, which checks for integer
13626 overflow issues inside X.
13627 (x_create_x_image_and_pixmap, xbm_read_bitmap_data): Use it.
13628 This removes the need for a memory_full check.
13629 (xbm_image_p): Rewrite to avoid integer multiplication overflow.
13630 (Create_Pixmap_From_Bitmap_Data, xbm_load): Use x_check_image_size.
13631 (xbm_read_bitmap_data): Change locals back to 'int', since
13632 their values must fit in 'int'.
13633 (xpm_load_image, png_load, tiff_load):
13634 Invoke x_create_x_image_and_pixmap earlier,
13635 to avoid much needless work if the image is too large.
13636 (tiff_load): Treat overly large images as if
13637 x_create_x_image_and_pixmap failed, not as malloc failures.
13638 (gs_load): Use x_check_image_size.
13640 * gtkutil.c: Omit integer casts.
13641 (xg_get_pixbuf_from_pixmap): Remove unnecessary cast.
13642 (xg_set_toolkit_scroll_bar_thumb): Rewrite to avoid need for cast.
13644 * image.c (png_load): Don't assume height * row_bytes fits in 'int'.
13646 * xfaces.c (Fbitmap_spec_p): Fix integer overflow bug.
13647 Without this fix, (bitmap-spec-p '(34359738368 1 "x"))
13648 would wrongly return t on a 64-bit host.
13650 * dispnew.c (init_display): Use *_RANGE_OVERFLOW macros.
13651 The plain *_OVERFLOW macros run afoul of GCC bug 49705
13652 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49705>
13653 and therefore cause GCC to emit a bogus diagnostic in some cases.
13655 * image.c: Integer signedness and overflow and related fixes.
13656 This is not an exhaustive set of fixes, but it's time to
13657 record what I've got.
13658 (lookup_pixel_color, check_image_size): Remove redundant decls.
13659 (check_image_size): Don't assume that arbitrary EMACS_INT values
13660 fit in 'int', or that arbitrary 'double' values fit in 'int'.
13661 (x_alloc_image_color, x_create_x_image_and_pixmap, png_load)
13662 (tiff_load, imagemagick_load_image):
13663 Check for overflow in size calculations.
13664 (x_create_x_image_and_pixmap): Remove unnecessary test for
13665 xmalloc returning NULL; that can't happen.
13666 (xbm_read_bitmap_data): Don't assume sizes fit into 'int'.
13667 (xpm_color_bucket): Use better integer hashing function.
13668 (xpm_cache_color): Don't possibly over-allocate memory.
13669 (struct png_memory_storage, tiff_memory_source, tiff_seek_in_memory)
13670 (gif_memory_source):
13671 Use ptrdiff_t, not int or size_t, to record sizes.
13672 (png_load): Don't assume values greater than 2**31 fit in 'int'.
13673 (our_stdio_fill_input_buffer): Prefer ptrdiff_t to size_t when
13674 either works, as we prefer signed integers.
13675 (tiff_read_from_memory, tiff_write_from_memory):
13676 Return tsize_t, not size_t, since that's what the TIFF API wants.
13677 (tiff_read_from_memory): Don't fail simply because the read would
13678 go past EOF; instead, return a short read.
13679 (tiff_load): Omit no-longer-needed casts.
13680 (Fimagemagick_types): Don't assume size fits into 'int'.
13682 Improve hashing quality when configured --with-wide-int.
13683 * fns.c (hash_string): New function, taken from sxhash_string.
13684 Do not discard information about ASCII character case; this
13685 discarding is no longer needed.
13686 (sxhash-string): Use it. Change sig to match it. Caller changed.
13687 * lisp.h: Declare it.
13688 * lread.c (hash_string): Remove, since we now use fns.c's version.
13689 The fns.c version returns a wider integer if --with-wide-int is
13690 specified, so this should help the quality of the hashing a bit.
13692 * emacs.c: Integer overflow minor fix.
13693 (heap_bss_diff): Now uprintmax_t, not unsigned long. All used changed.
13694 Define only if GNU_LINUX.
13695 (main, Fdump_emacs): Set and use heap_bss_diff only if GNU_LINUX.
13697 * dispnew.c: Integer signedness and overflow fixes.
13698 Remove unnecessary forward decls, that were a maintenance hassle.
13699 (history_tick): Now uprintmax_t, so it's more likely to avoid overflow.
13701 (adjust_glyph_matrix, realloc_glyph_pool, adjust_frame_message_buffer)
13702 (scrolling_window): Use ptrdiff_t, not int, for byte count.
13703 (prepare_desired_row, line_draw_cost):
13704 Use int, not unsigned, where either works.
13705 (save_current_matrix, restore_current_matrix):
13706 Use ptrdiff_t, not size_t, where either works.
13707 (init_display): Check for overflow more accurately, and without
13708 relying on undefined behavior.
13710 * editfns.c (pWIDE, pWIDElen, signed_wide, unsigned_wide):
13711 Remove, replacing with the new symbols in lisp.h. All uses changed.
13712 * fileio.c (make_temp_name):
13713 * filelock.c (lock_file_1, lock_file):
13714 * xdisp.c (message_dolog):
13715 Don't assume PRIdMAX etc. works; this isn't portable to pre-C99 hosts.
13716 Use pMd etc. instead.
13717 * lisp.h (printmax_t, uprintmax_t, pMd, pMu): New types and macros,
13718 replacing the pWIDE etc. symbols removed from editfns.c.
13720 * keyboard.h (num_input_events): Now uintmax_t.
13721 This is (very slightly) less likely to mess up due to wraparound.
13724 * buffer.c: Integer signedness fixes.
13725 (alloc_buffer_text, enlarge_buffer_text):
13726 Use ptrdiff_t rather than size_t when either will do, as we prefer
13729 * alloc.c: Integer signedness and overflow fixes.
13730 Do not impose an arbitrary 32-bit limit on malloc sizes when debugging.
13731 (__malloc_size_t): Default to size_t, not to int.
13732 (pure_size, pure_bytes_used_before_overflow, stack_copy_size)
13733 (Fgarbage_collect, mark_object_loop_halt, mark_object):
13734 Prefer ptrdiff_t to size_t when either would do, as we prefer
13736 (XMALLOC_OVERRUN_CHECK_OVERHEAD): New macro.
13737 (xmalloc_overrun_check_header, xmalloc_overrun_check_trailer):
13738 Now const. Initialize with values that are in range even if char
13740 (XMALLOC_PUT_SIZE, XMALLOC_GET_SIZE): Remove, replacing with ...
13741 (xmalloc_put_size, xmalloc_get_size): New functions. All uses changed.
13742 These functions do the right thing with sizes > 2**32.
13743 (check_depth): Now ptrdiff_t, not int.
13744 (overrun_check_malloc, overrun_check_realloc, overrun_check_free):
13745 Adjust to new way of storing sizes. Check for size overflow bugs
13747 (STRING_BYTES_MAX): Adjust to new overheads. The old code was
13748 slightly wrong anyway, as it missed one instance of
13749 XMALLOC_OVERRUN_CHECK_OVERHEAD.
13750 (refill_memory_reserve): Omit needless cast to size_t.
13751 (mark_object_loop_halt): Mark as externally visible.
13753 * xselect.c: Integer signedness and overflow fixes.
13754 (Fx_register_dnd_atom, x_handle_dnd_message):
13755 Use ptrdiff_t, not size_t, since we prefer signed.
13756 (Fx_register_dnd_atom): Check for ptrdiff_t (and size_t) overflow.
13757 * xterm.h (struct x_display_info): Use ptrdiff_t, not size_t, for
13758 x_dnd_atoms_size and x_dnd_atoms_length.
13760 * doprnt.c: Prefer signed to unsigned when either works.
13762 * doprnt.c (doprnt):
13764 * xdisp.c (vmessage):
13765 Use ptrdiff_t, not size_t, when using or implementing doprnt,
13766 since the sizes cannot exceed ptrdiff_t bounds anyway, and we
13767 prefer signed arithmetic to avoid comparison confusion.
13768 * doprnt.c (doprnt): Avoid a "+ 1" that can't overflow,
13769 but is a bit tricky.
13771 Assume freestanding C89 headers, string.h, stdlib.h.
13772 * data.c, doprnt.c, floatfns.c, print.c:
13773 Include float.h unconditionally.
13774 * gmalloc.c: Assume C89-at-least behavior for preprocessor,
13775 limits.h, stddef.h, string.h. Use memset instead of 'flood'.
13776 * regex.c: Likewise for stddef.h, string.h.
13777 (ISASCII): Remove; can assume it returns 1 now. All uses removed.
13778 * s/aix4-2.h (HAVE_STRING_H): Remove obsolete undef.
13779 * s/ms-w32.h (HAVE_LIMITS_H, HAVE_STRING_H, HAVE_STDLIB_H)
13780 (STDC_HEADERS): Remove obsolete defines.
13781 * sysdep.c: Include limits.h unconditionally.
13783 Assume support for memcmp, memcpy, memmove, memset.
13784 * lisp.h, sysdep.c (memcmp, memcpy, memmove, memset):
13785 * regex.c (memcmp, memcpy):
13786 Remove; we assume C89 now.
13788 * gmalloc.c (memcpy, memset, memmove): Remove; we assume C89 now.
13789 (__malloc_safe_bcopy): Remove; no longer needed.
13791 * lisp.h (struct vectorlike_header, struct Lisp_Subr): Signed sizes.
13792 Use EMACS_INT, not EMACS_UINT, for sizes. The code works equally
13793 well either way, and we prefer signed to unsigned.
13795 2011-07-27 Lars Magne Ingebrigtsen <larsi@gnus.org>
13797 * gnutls.c (emacs_gnutls_read): Don't message anything if the peer
13798 closes the connection while we're reading (bug#9182).
13800 2011-07-25 Jan Djärv <jan.h.d@swipnet.se>
13802 * nsmenu.m (ns_popup_dialog): Add an "ok" button if no buttons
13803 are specified (Bug#9168).
13805 2011-07-25 Paul Eggert <eggert@cs.ucla.edu>
13807 * bidi.c (bidi_dump_cached_states): Fix printf format mismatch.
13808 Found by GCC static checking and --with-wide-int on a 32-bit host.
13810 2011-07-25 Eli Zaretskii <eliz@gnu.org>
13812 * xdisp.c (compute_display_string_pos): Fix logic of caching
13813 previous display string position. Initialize cached_prev_pos to
13814 -1. Fixes slow-down at the beginning of a buffer.
13816 2011-07-24 Eli Zaretskii <eliz@gnu.org>
13818 * xfaces.c (check_lface_attrs) [HAVE_WINDOW_SYSTEM]: Allow `nil'
13819 for attrs[LFACE_FONTSET_INDEX].
13821 2011-07-23 Paul Eggert <eggert@cs.ucla.edu>
13823 * xml.c (parse_region): Remove unused local
13824 that was recently introduced.
13826 2011-07-23 Eli Zaretskii <eliz@gnu.org>
13828 * xfns.c (unwind_create_frame) [GLYPH_DEBUG]: Adapt to changes in
13829 2008-02-22T17:42:09Z!monnier@iro.umontreal.ca.
13831 * xdisp.c (move_it_in_display_line_to): Record the best matching
13832 position for TO_CHARPOS while scanning the line, and restore it on
13833 exit if none of the characters scanned was an exact match.
13834 Fixes vertical-motion and pos-visible-in-window-p under bidi redisplay
13835 when exact match is impossible due to invisible text, and the
13836 lines are truncated.
13838 2011-07-23 Jan Djärv <jan.h.d@swipnet.se>
13840 * nsterm.m (initFrameFromEmacs): Set NSTitledWindowMask in styleMask
13843 2011-07-22 Eli Zaretskii <eliz@gnu.org>
13845 Fix a significant slow-down of cursor motion with C-n, C-p,
13846 C-f/C-b, and C-v/M-v that couldn't keep up with keyboard
13847 auto-repeat under bidi redisplay in fontified buffers.
13848 * xdisp.c (compute_stop_pos_backwards): New function.
13849 (next_element_from_buffer): Call compute_stop_pos_backwards to
13850 find a suitable prev_stop when we find ourselves before
13852 (reseat): Don't look for prev_stop, as that could mean a very long
13854 <cached_disp_pos, cached_disp_buffer, cached_disp_modiff>
13855 <cached_disp_overlay_modiff>: Cache for last found display string
13857 (compute_display_string_pos): Return the cached position if asked
13858 about the same buffer in the same area of character positions, and
13859 the buffer wasn't changed since the time the display string
13860 position was cached.
13862 2011-07-22 Eli Zaretskii <eliz@gnu.org>
13864 * xdisp.c (rows_from_pos_range): Don't ignore glyphs whose object
13865 is an integer, which is important for empty lines. (Bug#9149)
13867 2011-07-22 Chong Yidong <cyd@stupidchicken.com>
13869 * frame.c (Fmodify_frame_parameters): In tty case, update the
13870 default face if necessary (Bug#4238).
13872 2011-07-21 Chong Yidong <cyd@stupidchicken.com>
13874 * editfns.c (Fstring_to_char): No need to explain what a character
13875 is in the docstring (Bug#6576).
13877 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
13879 * xml.c (parse_region): Make sure we always return a tree.
13881 2011-07-20 HAMANO Kiyoto <khiker.mail@gmail.com>
13883 * xml.c (parse_region): If a document contains only comments,
13886 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
13888 * xml.c (make_dom): Return comments, too.
13890 2011-07-19 Paul Eggert <eggert@cs.ucla.edu>
13893 See http://lists.gnu.org/archive/html/emacs-devel/2011-07/msg00688.html
13894 and the surrounding thread.
13895 * minibuf.c (read_minibuf_noninteractive): Rewrite to use getchar
13896 rather than fgets, and retry after EINTR. Otherwise, 'emacs
13897 --batch -f byte-compile-file' fails on OpenBSD if an inactivity
13899 * s/openbsd.h (BROKEN_SIGIO): Define.
13900 * unexelf.c (unexec) [__OpenBSD__]:
13901 Don't update the .mdebug section of the Alpha COFF symbol table.
13903 2011-07-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
13905 * lread.c (syms_of_lread): Clarify when `lexical-binding' is used
13908 2011-07-18 Paul Eggert <eggert@cs.ucla.edu>
13910 * fileio.c (Fcopy_file) [!MSDOS]: Tighten created file's mask.
13911 This fixes some race conditions on the permissions of any newly
13914 * alloc.c (valid_pointer_p): Use pipe, not open.
13915 This fixes some permissions issues when debugging.
13917 * fileio.c (Fcopy_file): Adjust mode if fchown fails. (Bug#9002)
13918 If fchown fails to set both uid and gid, try to set just gid,
13919 as that is sometimes allowed. Adjust the file's mode to eliminate
13920 setuid or setgid bits that are inappropriate if fchown fails.
13922 2011-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
13924 * xdisp.c (next_element_from_string, next_element_from_buffer): Use EQ
13925 to compare Lisp_Objects.
13926 * gnutls.c (syms_of_gnutls): Rename Vgnutls_log_level to
13927 global_gnutls_log_level, don't mistake it for a Lisp_Object.
13928 (init_gnutls_functions, emacs_gnutls_handle_error): Fix up uses.
13930 2011-07-17 Andreas Schwab <schwab@linux-m68k.org>
13932 * lread.c (read_integer): Unread even EOF character.
13933 (read1): Likewise. Properly record start position of symbol.
13935 * lread.c (read1): Read `#:' as empty uninterned symbol if no
13936 symbol character follows.
13938 2011-07-17 Paul Eggert <eggert@cs.ucla.edu>
13940 * fileio.c (Fcopy_file): Pacify gcc re fchown. (Bug#9002)
13941 This works around a problem with the previous change to Fcopy_file.
13942 Recent glibc declares fchown with __attribute__((warn_unused_result)),
13943 and without this change, GCC might complain about discarding
13944 fchown's return value.
13946 2011-07-16 Juanma Barranquero <lekktu@gmail.com>
13948 * makefile.w32-in (GLOBAL_SOURCES): Add gnutls.c (followup to bug#9059).
13950 2011-07-16 Paul Eggert <eggert@cs.ucla.edu>
13952 * fileio.c (Fcopy_file): Don't diagnose fchown failures. (Bug#9002)
13954 2011-07-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
13956 * gnutls.c (syms_of_gnutls): Define `gnutls-log-level' here, since
13957 it's used from the C level.
13959 * process.c: Use the same condition for POLL_FOR_INPUT in both
13960 keyboard.c and process.c (bug#1858).
13962 2011-07-09 Lawrence Mitchell <wence@gmx.li>
13964 * gnutls.c (Qgnutls_bootprop_min_prime_bits): New variable.
13965 (Fgnutls_boot): Use it.
13967 2011-07-15 Andreas Schwab <schwab@linux-m68k.org>
13969 * doc.c (Fsubstitute_command_keys): Revert last change.
13971 2011-07-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
13973 * doc.c (Fsubstitute_command_keys): Clarify that \= really only
13974 quotes the next character, and doesn't affect other longer
13975 sequences (bug#8935).
13977 * lread.c (syms_of_lread): Clarify that is isn't only
13978 `eval-buffer' and `eval-defun' that's affected by
13979 `lexical-binding' (bug#8460).
13981 2011-07-15 Eli Zaretskii <eliz@gnu.org>
13983 * xdisp.c (move_it_in_display_line_to): Fix vertical motion with
13984 bidi redisplay when a line includes both an image and is truncated.
13986 2011-07-14 Paul Eggert <eggert@cs.ucla.edu>
13988 Fix minor problems found by static checking.
13989 * bidi.c (bidi_cache_size): Now EMACS_INT, not size_t.
13990 (elsz): Now a signed constant, not a size_t var. We prefer signed
13991 types to unsigned, to avoid integer comparison confusion. Without
13992 this change, GCC 4.6.1 with -Wunsafe-loop-optimizations complains
13993 "cannot optimize loop, the loop counter may overflow", a symptom
13995 * indent.c (Fvertical_motion): Mark locals as initialized.
13996 * xdisp.c (reseat_to_string): Fix pointer signedness issue.
13998 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
14000 * search.c (Fre_search_backward): Mention `case-fold-search' in
14001 all the re_search_* functions (bug#8138).
14003 * keyboard.c (Fopen_dribble_file): Document when the file is
14006 2011-07-14 Eli Zaretskii <eliz@gnu.org>
14008 * bidi.c (bidi_dump_cached_states): Fix format of displaying
14011 Support bidi reordering of display and overlay strings.
14012 * xdisp.c (compute_display_string_pos)
14013 (compute_display_string_end): Accept additional argument STRING.
14014 (init_iterator, reseat_1): Initialize bidi_it->string.s to NULL.
14015 (reseat_to_string): Initialize bidi_it->string.s and
14016 bidi_it->string.schars.
14017 (Fcurrent_bidi_paragraph_direction): Initialize itb.string.s to
14018 NULL (avoids a crash in bidi_paragraph_init).
14019 Initialize itb.string.lstring.
14020 (init_iterator): Call bidi_init_it only of a valid
14021 buffer position was specified. Initialize paragraph_embedding to
14023 (reseat_to_string): Initialize the bidi iterator.
14024 (display_string): If we need to ignore text properties of
14025 LISP_STRING, set IT->stop_charpos to IT->end_charpos. (The
14026 original value of -1 will not work with bidi.)
14027 (compute_display_string_pos): First arg is now struct
14028 `text_pos *'; all callers changed. Support display properties on
14030 (compute_display_string_end): Support display properties on Lisp
14032 (init_iterator, reseat_1, reseat_to_string): Initialize the
14033 string.bufpos member to 0 (zero, for compatibility with IT_CHARPOS
14034 when iterating on a string not from display properties).
14035 (compute_display_string_pos, compute_display_string_end):
14036 Fix calculation of the object to scan. Fixes an error when using
14038 (next_element_from_buffer): Don't abort when IT_CHARPOS is before
14039 base_level_stop; instead, set base_level_stop to BEGV.
14040 Fixes crashes in vertical-motion.
14041 (next_element_from_buffer): Improve commentary for when
14042 the iterator is before prev_stop.
14043 (init_iterator): Initialize bidi_p from the default value of
14044 bidi-display-reordering, not from buffer-local value. Use the
14045 buffer-local value only if initializing for buffer iteration.
14046 (handle_invisible_prop): Support invisible properties on strings
14047 that are being bidi-reordered.
14048 (set_iterator_to_next): Support bidi reordering of C strings and
14050 (next_element_from_string): Support bidi reordering of Lisp
14052 (handle_stop_backwards): Support Lisp strings as well.
14053 (display_string): Support display of R2L glyph rows.
14054 Use IT_STRING_CHARPOS when displaying from a Lisp string.
14055 (init_iterator): Don't initialize it->bidi_p for strings
14057 (reseat_to_string): Initialize it->bidi_p for strings here.
14058 (next_element_from_string, next_element_from_c_string)
14059 (next_element_from_buffer): Add xassert's for correspondence
14060 between IT's object being iterated and it->bidi_it.string
14062 (face_before_or_after_it_pos): Support bidi iteration.
14063 (next_element_from_c_string): Handle the case of the first string
14064 character that is not the first one in the visual order.
14065 (get_visually_first_element): New function, refactored from common
14066 parts of next_element_from_buffer, next_element_from_string, and
14067 next_element_from_c_string.
14068 (tool_bar_lines_needed, redisplay_tool_bar)
14069 (display_menu_bar): Force left-to-right direction. Add a FIXME
14070 comment for making that be controlled by a user option.
14071 (push_it, pop_it): Save and restore the state of the
14072 bidi iterator. Save and restore the bidi_p flag.
14073 (pop_it): Iterate out of display property for string iteration as
14075 (iterate_out_of_display_property): Support iteration over strings.
14076 (handle_single_display_spec): Set up it->bidi_it for iteration
14077 over a display string, and call bidi_init_it.
14078 (handle_single_display_spec, next_overlay_string)
14079 (get_overlay_strings_1, push_display_prop): Set up the bidi
14080 iterator for displaying display or overlay strings.
14081 (forward_to_next_line_start): Don't use the shortcut if
14083 (back_to_previous_visible_line_start): If handle_display_prop
14084 pushed the iterator stack, restore the internal state of the bidi
14085 iterator by calling bidi_pop_it same number of times.
14086 (reseat_at_next_visible_line_start): If ON_NEWLINE_P is non-zero,
14087 and we are bidi-iterating, don't decrement the iterator position;
14088 instead, set the first_elt flag in the bidi iterator, to produce
14090 (reseat_1): Remove redundant setting of string_from_display_prop_p.
14091 (push_display_prop): xassert that we are iterating a buffer.
14092 (push_it, pop_it): Save and restore paragraph_embedding member.
14093 (handle_single_display_spec, next_overlay_string)
14094 (get_overlay_strings_1, reseat_1, reseat_to_string)
14095 (push_display_prop): Set up the `unibyte' member of bidi_it.string
14096 correctly. Don't assume unibyte strings are not bidi-reordered.
14097 (compute_display_string_pos)
14098 (compute_display_string_end): Fix handling the case of C string.
14099 (push_it, pop_it): Save and restore from_disp_prop_p.
14100 (handle_single_display_spec, push_display_prop): Set the
14101 from_disp_prop_p flag.
14102 (get_overlay_strings_1): Reset the from_disp_prop_p flag.
14103 (pop_it): Call iterate_out_of_display_property only if we are
14104 popping after iteration over a string that came from a display
14105 property. Fix a typo in popping stretch info. Add an assertion
14106 for verifying that the iterator position is in sync with the bidi
14108 (handle_single_display_spec, get_overlay_strings_1)
14109 (push_display_prop): Fix initialization of paragraph direction for
14110 string when that of the parent object is not yet determined.
14111 (reseat_1): Call bidi_init_it to resync the bidi
14112 iterator with IT's position. (Bug#7616)
14113 (find_row_edges): If ROW->start.pos gives position
14114 smaller than min_pos, use it as ROW->minpos. (Bug#7616)
14115 (handle_stop, back_to_previous_visible_line_start, reseat_1):
14116 Reset the from_disp_prop_p flag.
14117 (SAVE_IT, RESTORE_IT): New macros.
14118 (pos_visible_p, face_before_or_after_it_pos)
14119 (back_to_previous_visible_line_start)
14120 (move_it_in_display_line_to, move_it_in_display_line)
14121 (move_it_to, move_it_vertically_backward, move_it_by_lines)
14122 (try_scrolling, redisplay_window, display_line): Use them when
14123 saving a temporary copy of the iterator and restoring it back.
14124 (back_to_previous_visible_line_start, reseat_1)
14125 (init_iterator): Empty the bidi cache "stack".
14126 (move_it_in_display_line_to): If iterator ended up at
14127 EOL, but we never saw any buffer positions smaller than
14128 to_charpos, return MOVE_POS_MATCH_OR_ZV. Fixes vertical cursor
14129 motion in bidi-reordered lines.
14130 (move_it_in_display_line_to): Record prev_method and prev_pos
14131 immediately before the call to set_iterator_to_next. Fixes cursor
14132 motion in bidi-reordered lines with stretch glyphs and strings
14133 displayed in margins. (Bug#8133) (Bug#8867)
14134 Return MOVE_POS_MATCH_OR_ZV only if iterator position is past
14136 (pos_visible_p): Support positions in bidi-reordered lines.
14137 Save and restore bidi cache.
14139 * bidi.c (bidi_level_of_next_char): clen should be EMACS_NT, not int.
14140 (bidi_paragraph_info): Delete unused struct.
14141 (bidi_cache_idx, bidi_cache_last_idx): Declare EMACS_INT.
14142 (bidi_cache_start): New variable.
14143 (bidi_cache_reset): Reset bidi_cache_idx to bidi_cache_start, not
14145 (bidi_cache_fetch_state, bidi_cache_search)
14146 (bidi_cache_find_level_change, bidi_cache_iterator_state)
14147 (bidi_cache_find, bidi_peek_at_next_level)
14148 (bidi_level_of_next_char, bidi_find_other_level_edge)
14149 (bidi_move_to_visually_next): Compare cache index with
14150 bidi_cache_start rather than with zero.
14151 (bidi_fetch_char): Accept new argument STRING; all callers
14152 changed. Support iteration over a string. Support strings with
14153 display properties. Support unibyte strings. Fix the type of
14154 `len' according to what STRING_CHAR_AND_LENGTH expects.
14155 (bidi_paragraph_init, bidi_resolve_explicit_1)
14156 (bidi_resolve_explicit, bidi_resolve_weak)
14157 (bidi_level_of_next_char, bidi_move_to_visually_next):
14158 Support iteration over a string.
14159 (bidi_set_sor_type, bidi_resolve_explicit_1)
14160 (bidi_resolve_explicit, bidi_type_of_next_char): ignore_bn_limit
14161 can now be zero (for strings); special values 0 and -1 were
14162 changed to -1 and -2, respectively.
14163 (bidi_char_at_pos): New function.
14164 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak):
14165 Call it instead of FETCH_MULTIBYTE_CHAR.
14166 (bidi_move_to_visually_next): Abort if charpos or bytepos were not
14167 initialized to valid values.
14168 (bidi_init_it): Don't initialize charpos and bytepos with invalid
14170 (bidi_level_of_next_char): Allow the sentinel "position" to pass
14171 the test for valid cached positions. Fix the logic for looking up
14172 the sentinel state in the cache. GCPRO the Lisp string we are
14174 (bidi_push_it, bidi_pop_it): New functions.
14175 (bidi_initialize): Initialize the bidi cache start stack pointer.
14176 (bidi_cache_ensure_space): New function, refactored from part of
14177 bidi_cache_iterator_state. Don't assume the required size is just
14178 one BIDI_CACHE_CHUNK away.
14179 (bidi_cache_start_stack, bidi_push_it): Use IT_STACK_SIZE.
14180 (bidi_count_bytes, bidi_char_at_pos): New functions.
14181 (bidi_cache_search): Don't assume bidi_cache_last_idx is
14182 always valid if bidi_cache_idx is valid.
14183 (bidi_cache_find_level_change): xassert that bidi_cache_last_idx
14184 is valid if it's going to be used.
14185 (bidi_shelve_cache, bidi_unshelve_cache): New functions.
14186 (bidi_cache_fetch_state, bidi_cache_search)
14187 (bidi_cache_find_level_change, bidi_cache_ensure_space)
14188 (bidi_cache_iterator_state, bidi_cache_find)
14189 (bidi_find_other_level_edge, bidi_cache_start_stack):
14190 All variables related to cache indices are now EMACS_INT.
14192 * dispextern.h (struct bidi_string_data): New structure.
14193 (struct bidi_it): New member `string'. Make flag members be 1-bit
14194 fields, and put them last in the struct.
14195 (compute_display_string_pos, compute_display_string_end):
14197 (bidi_push_it, bidi_pop_it): Add prototypes.
14198 (struct iterator_stack_entry): New members bidi_p,
14199 paragraph_embedding, and from_disp_prop_p.
14200 (struct it): Member bidi_p is now a bit field 1 bit wide.
14201 (bidi_shelve_cache, bidi_unshelve_cache):
14202 Declare prototypes.
14204 * .gdbinit (xvectype, xvector, xcompiled, xchartable, xboolvector)
14205 (xpr, xfont, xbacktrace): Use "header.size" when accessing vectors
14206 and vector-like objects.
14208 * dispnew.c (buffer_posn_from_coords): Save and restore the bidi
14209 cache around display iteration.
14211 * window.c (Fwindow_end, window_scroll_pixel_based)
14212 (displayed_window_lines, Frecenter): Save and restore the bidi
14213 cache around display iteration.
14215 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
14217 * editfns.c (Fdelete_region): Clarify the use of the named
14218 parameters (bug#6788).
14220 2011-07-14 Martin Rudalics <rudalics@gmx.at>
14222 * indent.c (Fvertical_motion): Set and restore w->pointm when
14223 saving and restoring the window's buffer (Bug#9006).
14225 2011-07-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
14227 * editfns.c (Fstring_to_char): Clarify just what is returned
14228 (bug#6576). Text by Eli Zaretskii.
14230 2011-07-13 Juanma Barranquero <lekktu@gmail.com>
14232 * gnutls.c (init_gnutls_functions): Honor gnutls_log_level (bug#9059).
14234 2011-07-13 Eli Zaretskii <eliz@gnu.org>
14236 * buffer.c (mmap_find): Fix a typo.
14238 2011-07-13 Johan Bockgård <bojohan@gnu.org>
14240 Fix execution of x selection hooks.
14241 * xselect.c (Qx_lost_selection_functions)
14242 (Qx_sent_selection_functions): New vars.
14243 (syms_of_xselect): DEFSYM them.
14244 (x_handle_selection_request): Pass Qx_sent_selection_functions
14245 rather than Vx_sent_selection_functions to Frun_hook_with_args.
14246 (x_handle_selection_clear,x_clear_frame_selections):
14247 Pass Qx_lost_selection_functions rather than
14248 Vx_lost_selection_functions to Frun_hook_with_args.
14250 2011-07-13 Paul Eggert <eggert@cs.ucla.edu>
14252 * buffer.c (Fget_buffer_create): Initialize inhibit_shrinking.
14253 The old code sometimes used this field without initializing it.
14255 * alloc.c (gc_sweep): Don't read past end of array.
14256 In theory, the old code could also have corrupted Emacs internals,
14257 though it'd be very unlikely.
14259 2011-07-12 Andreas Schwab <schwab@linux-m68k.org>
14261 * character.c (Fcharacterp): Don't advertise optional ignored
14262 argument. (Bug#4026)
14264 2011-07-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
14266 * keymap.c (syms_of_keymap): Clarify that "modifier" is "modifier
14269 * window.c (Fset_window_start): Doc fix (bug#4199).
14270 (Fset_window_hscroll): Ditto.
14272 2011-07-12 Paul Eggert <eggert@cs.ucla.edu>
14274 Fix minor new problems caught by GCC 4.6.1.
14275 * term.c (init_tty): Remove unused local.
14276 * xsettings.c (store_monospaced_changed): Define this function only
14277 if (defined HAVE_GSETTINGS || defined HAVE_GCONF), as it's
14278 not used otherwise.
14280 2011-07-12 Chong Yidong <cyd@stupidchicken.com>
14282 * xdisp.c (Vresize_mini_windows): Minor doc fix (Bug#3300).
14284 2011-07-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
14286 * xdisp.c (syms_of_xdisp): Make it explicit that the mini-windows
14287 are the mini-buffer and the echo area (bug#3320).
14289 * term.c (init_tty): Remove support for supdup, c10 and perq
14290 terminals, which are no longer supported (bug#1482).
14292 2011-07-10 Johan Bockgård <bojohan@gnu.org>
14294 * xdisp.c (Ftool_bar_lines_needed): Fix WINDOWP check.
14296 2011-07-10 Jan Djärv <jan.h.d@swipnet.se>
14298 * xmenu.c (menu_highlight_callback): Only pass frame to show_help_event
14299 for non-popups (Bug#3642).
14301 2011-07-10 Andreas Schwab <schwab@linux-m68k.org>
14303 * alloc.c (reset_malloc_hooks): Protoize.
14304 * buffer.c (mmap_init, mmap_find, mmap_free_1, mmap_enlarge)
14305 (mmap_set_vars, mmap_alloc, mmap_free, mmap_realloc): Likewise.
14306 * cm.c (losecursor): Likewise.
14307 * data.c (fmod): Likewise.
14308 * dispnew.c (swap_glyphs_in_rows): Likewise.
14309 * emacs.c (memory_warning_signal): Likewise.
14310 * floatfns.c (float_error): Likewise.
14311 * font.c (check_gstring, check_otf_features, otf_tag_symbol)
14312 (otf_open, font_otf_capability, generate_otf_features)
14313 (font_otf_DeviceTable, font_otf_ValueRecord, font_otf_Anchor):
14315 * image.c (pbm_read_file): Likewise.
14316 * indent.c (string_display_width): Likewise.
14317 * intervals.c (check_for_interval, search_for_interval)
14318 (inc_interval_count, count_intervals, root_interval)
14319 (adjust_intervals_for_insertion, make_new_interval): Likewise.
14320 * lread.c (defalias): Likewise.
14321 * ralloc.c (r_alloc_check): Likewise.
14322 * regex.c (set_image_of_range_1, set_image_of_range)
14323 (regex_grow_registers): Likewise.
14324 * sysdep.c (strerror): Likewise.
14325 * termcap.c (valid_filename_p, tprint, main): Likewise.
14326 * tparam.c (main): Likewise.
14327 * unexhp9k800.c (run_time_remap, save_data_space)
14328 (update_file_ptrs, read_header, write_header, calculate_checksum)
14329 (copy_file, copy_rest, display_header): Likewise.
14330 * widget.c (mark_shell_size_user_specified, create_frame_gcs):
14332 * xdisp.c (check_it): Likewise.
14333 * xfaces.c (register_color, unregister_color, unregister_colors):
14335 * xfns.c (print_fontset_result): Likewise.
14336 * xrdb.c (member, fatal, main): Likewise.
14338 2011-07-10 Paul Eggert <eggert@cs.ucla.edu>
14340 Fix minor problems found by static checking (Bug#9031).
14341 * chartab.c (char_table_set_range, map_sub_char_table):
14342 Remove unused locals.
14343 (uniprop_table): Now static.
14344 * composite.c (_work_char): Remove unused static var.
14346 2011-07-09 Juanma Barranquero <lekktu@gmail.com>
14348 * chartab.c (uniprop_table_uncompress): Remove unused local variable.
14350 2011-07-09 Jan Djärv <jan.h.d@swipnet.se>
14352 * gtkutil.c (qttip_cb): Remove code without function.
14354 2011-07-09 Eli Zaretskii <eliz@gnu.org>
14356 * w32.c (pthread_sigmask): New stub.
14358 2011-07-08 Paul Eggert <eggert@cs.ucla.edu>
14360 Use pthread_sigmask, not sigprocmask (Bug#9010).
14361 sigprocmask is portable only for single-threaded applications, and
14362 Emacs can be multi-threaded when it uses GTK.
14363 * Makefile.in (LIB_PTHREAD_SIGMASK): New macro.
14365 * callproc.c (Fcall_process):
14366 * process.c (create_process):
14367 * sysdep.c (sys_sigblock, sys_sigunblock, sys_sigsetmask):
14368 Use pthread_sigmask, not sigprocmask.
14370 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
14372 * gtkutil.c (qttip_cb): Set line wrap to FALSE for tooltip widget.
14373 (xg_prepare_tooltip): Revert text in x->ttip_lbl, margins was
14376 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
14378 * gtkutil.c (xg_prepare_tooltip): Fix indentation and comment.
14379 Put text in x->ttip_lbl instead of gtk_tooltip_set_text (Bug#8591).
14380 (xg_hide_tooltip): Fix comment.
14382 * nsterm.m (initFrameFromEmacs): Don't use ns_return_types
14383 in registerServicesMenuSendTypes.
14384 (validRequestorForSendType): Don't check ns_return_types.
14386 * nsfns.m (Fx_open_connection): Put NSStringPboardType into
14389 2011-07-08 Jason Rumney <jasonr@gnu.org>
14391 * w32term.c (x_make_frame_visible): Use SH_SHOWNORMAL rather than
14392 SH_SHOW for hidden windows (Bug#5482).
14394 * w32fns.c (w32_wnd_proc) [WM_TIMER, WM_SET_CURSOR]: Avoid using
14395 frame struct members of non-existent frames (Bug#6284).
14397 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
14399 * nsterm.m (keyDown): Call to wantsToDelayTextChangeNotifications and
14400 variable firstTime not needed on OSX >= 10.6.
14401 (setPosition): setFloatValue:knobProportion: is deprecated on OSX
14402 >= 10.5. Use setKnobProportion, setDoubleValue.
14404 * nsterm.h (MAC_OS_X_VERSION_10_3, MAC_OS_X_VERSION_10_4)
14405 (MAC_OS_X_VERSION_10_5): Define if not defined.
14406 (EmacsView, EmacsTooltip): Implements NSWindowDelegate on OSX >= 10.6.
14407 (EmacsMenu): Implements NSMenuDelegate on OSX >= 10.6.
14408 (EmacsToolbar): Implements NSToolbarDelegate on OSX >= 10.6.
14410 * nsselect.m (ns_string_from_pasteboard): Don't use deprecated methods
14411 cString and lossyCString on OSX >= 10.4.
14413 * nsmenu.m (fillWithWidgetValue): Don't use deprecated method
14414 sizeToFit on OSX >= 10.2.
14416 * nsimage.m (allocInitFromFile): Don't use deprecated method
14417 bestRepresentationForDevice on OSX >= 10.6.
14419 * nsfns.m (check_ns_display_info): Cast to long and use %ld in error
14422 * emacs.c: Declare unexec_init_emacs_zone.
14424 * nsgui.h: Fix compiler warning about gnulib redefining verify.
14426 * nsselect.m (ns_get_local_selection): Change to extern (Bug#8842).
14428 * nsmenu.m (ns_update_menubar): Remove useless setDelegate call
14429 on svcsMenu (Bug#8842).
14431 * nsfns.m (Fx_open_connection): Remove NSStringPboardType from
14433 (Fns_list_services): Just return Qnil on 10.6, code not working there.
14435 * nsterm.m (QUTF8_STRING): Declare.
14436 (initFrameFromEmacs): Call registerServicesMenuSendTypes.
14437 (validRequestorForSendType): Return type is (id).
14438 Change indexOfObjectIdenticalTo to indexOfObject.
14439 Check if we have local selection before returning self (Bug#8842).
14440 (writeSelectionToPasteboard): Put local selection into paste board
14441 if we have a local selection (Bug#8842).
14442 (syms_of_nsterm): DEFSYM QUTF8_STRING.
14444 * nsterm.h (MAC_OS_X_VERSION_10_6): Define here instead of nsterm.m.
14445 (ns_get_local_selection): Declare.
14447 2011-07-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
14449 * keymap.c (describe_map_tree): Don't insert a double newline at
14450 the end of the buffer (bug#1169) and return whether we inserted
14453 * callint.c (Fcall_interactively): Change "reading args" to
14454 "providing args" to try to clarify what it does (bug#1010).
14456 2011-07-07 Kenichi Handa <handa@m17n.org>
14458 * composite.c (composition_compute_stop_pos): Ignore a static
14459 composition starting before CHARPOS (Bug#8915).
14461 * xdisp.c (handle_composition_prop): Likewise.
14463 2011-07-07 Eli Zaretskii <eliz@gnu.org>
14465 * term.c (produce_glyphs) <xassert>: Allow IT_GLYPHLESS in it->what.
14468 2011-07-07 Kenichi Handa <handa@m17n.org>
14470 * character.h (unicode_category_t): New enum type.
14472 * chartab.c (uniprop_decoder_t, uniprop_encoder_t): New types.
14473 (Qchar_code_property_table): New variable.
14474 (UNIPROP_TABLE_P, UNIPROP_GET_DECODER)
14475 (UNIPROP_COMPRESSED_FORM_P): New macros.
14476 (char_table_ascii): Uncompress the compressed values.
14477 (sub_char_table_ref): New arg is_uniprop. Callers changed.
14478 Uncompress the compressed values.
14479 (sub_char_table_ref_and_range): Likewise.
14480 (char_table_ref_and_range): Uncompress the compressed values.
14481 (sub_char_table_set): New arg is_uniprop. Callers changed.
14482 Uncompress the compressed values.
14483 (sub_char_table_set_range): Args changed. Callers changed.
14484 (char_table_set_range): Adjuted for the above change.
14485 (map_sub_char_table): Delete args default_val and parent. Add arg
14486 top. Give decoded values to a Lisp function.
14487 (map_char_table): Adjust for the above change. Give decoded
14488 values to a Lisp function. Gcpro more variables.
14489 (uniprop_table_uncompress)
14490 (uniprop_decode_value_run_length): New functions.
14491 (uniprop_decoder, uniprop_decoder_count): New variables.
14492 (uniprop_get_decoder, uniprop_encode_value_character)
14493 (uniprop_encode_value_run_length, uniprop_encode_value_numeric):
14495 (uniprop_encoder, uniprop_encoder_count): New variables.
14496 (uniprop_get_encoder, uniprop_table)
14497 (Funicode_property_table_internal, Fget_unicode_property_internal)
14498 (Fput_unicode_property_internal): New functions.
14499 (syms_of_chartab): DEFSYM Qchar_code_property_table, defsubr
14500 Sunicode_property_table_internal, Sget_unicode_property_internal,
14501 and Sput_unicode_property_internal. Defvar_lisp
14502 char-code-property-alist.
14504 * composite.c (CHAR_COMPOSABLE_P): Adjust for the change of
14505 Vunicode_category_table.
14507 * font.c (font_range): Adjust for the change of
14508 Vunicode_category_table.
14510 2011-07-07 Dan Nicolaescu <dann@ics.uci.edu>
14512 * m/iris4d.h: Remove file, move contents ...
14513 * s/irix6-5.h: ... here.
14515 2011-07-06 Paul Eggert <eggert@cs.ucla.edu>
14517 Remove unportable assumption about struct layout (Bug#8884).
14518 * alloc.c (mark_buffer):
14519 * buffer.c (reset_buffer_local_variables, Fbuffer_local_variables)
14520 (clone_per_buffer_values): Don't assume that
14521 sizeof (struct buffer) is a multiple of sizeof (Lisp_Object).
14522 This isn't true in general, and it's particularly not true
14523 if Emacs is configured with --with-wide-int.
14524 * buffer.h (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER):
14525 New macros, used in the buffer.c change.
14527 2011-07-05 Jan Djärv <jan.h.d@swipnet.se>
14529 * xsettings.c: Use both GConf and GSettings if both are available.
14530 (store_config_changed_event): Add comment.
14531 (dpyinfo_valid, store_font_name_changed, map_tool_bar_style)
14532 (store_tool_bar_style_changed): New functions.
14533 (store_monospaced_changed): Add comment. Call dpyinfo_valid.
14534 (struct xsettings): Move font inside HAVE_XFT.
14535 (GSETTINGS_TOOL_BAR_STYLE, GSETTINGS_FONT_NAME): New defines.
14536 (GSETTINGS_MONO_FONT): Rename from SYSTEM_MONO_FONT.
14537 Move inside HAVE_XFT.
14538 (something_changed_gsettingsCB): Rename from something_changedCB.
14539 Check for changes in GSETTINGS_TOOL_BAR_STYLE and GSETTINGS_FONT_NAME
14541 (GCONF_TOOL_BAR_STYLE, GCONF_FONT_NAME): New defines.
14542 (GCONF_MONO_FONT): Rename from SYSTEM_MONO_FONT. Move inside HAVE_XFT.
14543 (something_changed_gconfCB): Rename from something_changedCB.
14544 Check for changes in GCONF_TOOL_BAR_STYLE and GCONF_FONT_NAME also.
14545 (parse_settings): Move check for font inside HAVE_XFT.
14546 (read_settings, apply_xft_settings): Add comment.
14547 (read_and_apply_settings): Add comment. Call map_tool_bar_style and
14548 store_tool_bar_style_changed. Move check for font inside HAVE_XFT and
14549 call store_font_name_changed.
14550 (xft_settings_event): Add comment.
14551 (init_gsettings): Add comment. Get values for GSETTINGS_TOOL_BAR_STYLE
14552 and GSETTINGS_FONT_NAME. Move check for fonts within HAVE_XFT.
14553 (init_gconf): Add comment. Get values for GCONF_TOOL_BAR_STYLE
14554 and GCONF_FONT_NAME. Move check for fonts within HAVE_XFT.
14555 (xsettings_initialize): Call init_gsettings last.
14556 (xsettings_get_system_font, xsettings_get_system_normal_font):
14559 2011-07-05 Paul Eggert <eggert@cs.ucla.edu>
14561 Random fixes. E.g., (random) never returned negative values.
14562 * fns.c (Frandom): Use GET_EMACS_TIME for random seed, and add the
14563 subseconds part to the entropy, as that's a bit more random.
14564 Prefer signed to unsigned, since the signedness doesn't matter and
14565 in general we prefer signed. When given a limit, use a
14566 denominator equal to INTMASK + 1, not to VALMASK + 1, because the
14567 latter isn't right if USE_2_TAGS_FOR_INTS.
14568 * sysdep.c (get_random): Return a value in the range 0..INTMASK,
14569 not 0..VALMASK. Don't discard "excess" bits that random () returns.
14571 2011-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
14573 * textprop.c (text_property_stickiness):
14574 Obey Vtext_property_default_nonsticky.
14575 (syms_of_textprop): Add `display' to Vtext_property_default_nonsticky.
14576 * w32fns.c (syms_of_w32fns):
14577 * xfns.c (syms_of_xfns): Don't Add `display' since it's there by default.
14579 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
14581 * fileio.c (barf_or_query_if_file_exists): Use S_ISDIR.
14582 This is more efficient than Ffile_directory_p and avoids a minor race.
14584 2011-07-04 Lars Magne Ingebrigtsen <larsi@gnus.org>
14586 * buffer.c (Foverlay_put): Say what the return value is
14589 * fileio.c (barf_or_query_if_file_exists): Check first if the file
14590 is a directory before asking whether to use the file name
14592 (barf_or_query_if_file_exists): Make the "File is a directory"
14593 error be more correct.
14595 * fns.c (Frequire): Remove the mention of the .gz files, since
14596 that's installation-specific, but keep the mention of
14597 `get-load-suffixes'.
14599 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
14601 * editfns.c (Fformat_time_string): Don't assume strlen fits in int.
14602 Report string overflow if the output is too long.
14604 2011-07-04 Juanma Barranquero <lekktu@gmail.com>
14606 * gnutls.c (Fgnutls_boot): Don't mention :verify-error.
14607 (syms_of_gnutls): Remove duplicate DEFSYM for
14608 Qgnutls_bootprop_verify_hostname_error, an error for
14609 Qgnutls_bootprop_verify_error (which is no longer used).
14611 * eval.c (find_handler_clause): Remove parameters `sig' and `data',
14612 unused since 2011-01-26T20:02:07Z!monnier@iro.umontreal.ca. All callers changed.
14613 Also (re)move comments that are misplaced or no longer relevant.
14615 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
14617 * callint.c (Finteractive): Clarify the meaning of "@" (bug#8813).
14619 2011-07-03 Chong Yidong <cyd@stupidchicken.com>
14621 * xfaces.c (Finternal_merge_in_global_face): Modify the foreground
14622 and background color parameters if they have been changed.
14624 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
14626 * editfns.c (Fformat): Clarify the - and 0 flags (bug#6659).
14628 2011-07-03 Paul Eggert <eggert@cs.ucla.edu>
14630 * xsettings.c (SYSTEM_FONT): Define only when used.
14631 No need to define when HAVE_GSETTINGS || !HAVE_XFT.
14633 * keymap.c (access_keymap_1): Now static.
14635 2011-07-02 Chong Yidong <cyd@stupidchicken.com>
14637 * keyboard.c (command_loop_1): If a down-mouse event is unbound,
14638 leave any prefix arg for the up event (Bug#1586).
14640 2011-07-02 Lars Magne Ingebrigtsen <larsi@gnus.org>
14642 * lread.c (syms_of_lread): Mention single symbols defined by
14643 `defvar' or `defconst' (bug#7154).
14645 * fns.c (Frequire): Mention .el.gz files (bug#7314).
14646 (Frequire): Mention get-load-suffixes.
14648 2011-07-02 Martin Rudalics <rudalics@gmx.at>
14650 * window.h (window): Remove clone_number slot.
14651 * window.c (Fwindow_clone_number, Fset_window_clone_number):
14653 (make_parent_window, make_window, saved_window)
14654 (Fset_window_configuration, save_window_save): Don't deal with
14656 * buffer.c (Qclone_number): Remove declaration.
14657 (sort_overlays, overlay_strings): Don't deal with clone numbers.
14659 2011-07-02 Stefan Monnier <monnier@iro.umontreal.ca>
14661 Add multiple inheritance to keymaps.
14662 * keymap.c (Fmake_composed_keymap): New function.
14663 (Fset_keymap_parent): Simplify.
14664 (fix_submap_inheritance): Remove.
14665 (access_keymap_1): New function extracted from access_keymap to handle
14666 embedded parents and handle lists of maps.
14667 (access_keymap): Use it.
14668 (Fkeymap_prompt, map_keymap_internal, map_keymap, store_in_keymap)
14669 (Fcopy_keymap): Handle embedded parents.
14670 (Fcommand_remapping, define_as_prefix): Simplify.
14671 (Fkey_binding): Simplify.
14672 (syms_of_keymap): Move minibuffer-local-completion-map,
14673 minibuffer-local-filename-completion-map,
14674 minibuffer-local-must-match-map, and
14675 minibuffer-local-filename-must-match-map to Elisp.
14676 (syms_of_keymap): Defsubr make-composed-keymap.
14677 * keyboard.c (menu_bar_items): Use map_keymap_canonical.
14678 (parse_menu_item): Trivial simplification.
14680 2011-07-01 Glenn Morris <rgm@gnu.org>
14682 * Makefile.in (SETTINGS_LIBS): Fix typo.
14684 2011-07-01 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
14686 * coding.c (Fencode_coding_string): Record the last coding system
14687 used, as the function doc string says (bug#8738).
14689 2011-07-01 Jan Djärv <jan.h.d@swipnet.se>
14691 * xsettings.c (store_monospaced_changed): Take new font as arg and
14692 check for change against current_mono_font.
14693 (EMACS_TYPE_SETTINGS): Remove this and related defines.
14694 (emacs_settings_constructor, emacs_settings_get_property)
14695 (emacs_settings_set_property, emacs_settings_class_init)
14696 (emacs_settings_init, gsettings_obj): Remove.
14697 (something_changedCB): New function for HAVE_GSETTINGS.
14698 (something_changedCB): HAVE_GCONF: Call store_monospaced_changed
14699 with value as argument.
14700 (init_gsettings): Check that GSETTINGS_SCHEMA exists before calling
14701 g_settings_new (Bug#8967). Do not create gsettings_obj.
14702 Remove calls to g_settings_bind. Connect something_changedCB to
14705 * xgselect.c: Add defined (HAVE_GSETTINGS).
14706 (xgselect_initialize): Ditto.
14708 * process.c: Add defined (HAVE_GSETTINGS) for xgselect.h
14709 (wait_reading_process_output): Add defined (HAVE_GSETTINGS) for
14712 2011-07-01 Paul Eggert <eggert@cs.ucla.edu>
14714 * eval.c (struct backtrace): Simplify and port the data structure.
14715 Do not assume that "int nargs : BITS_PER_INT - 2;" produces a
14716 signed bit field, as this assumption is not portable and it makes
14717 Emacs crash when compiled with Sun C 5.8 on sparc. Do not use
14718 "char debug_on_exit : 1" as this is not portable either; instead,
14719 use the portable "unsigned int debug_on_exit : 1". Remove unused
14720 member evalargs. Remove obsolete comments about cc bombing out.
14722 2011-06-30 Jan Djärv <jan.h.d@swipnet.se>
14724 * xsettings.c: Include glib-object.h, gio/gio.h if HAVE_GSETTINGS.
14725 Let HAVE_GSETTINGS override HAVE_GCONF.
14726 (store_monospaced_changed): New function.
14727 (EMACS_SETTINGS): A new type derived from GObject to handle
14728 GSettings notifications.
14729 (emacs_settings_constructor, emacs_settings_get_property)
14730 (emacs_settings_set_property, emacs_settings_class_init):
14732 (gsettings_client, gsettings_obj): New variables.
14733 (GSETTINGS_SCHEMA): New define.
14734 (something_changedCB): Call store_monospaced_changed.
14735 (init_gsettings): New function.
14736 (xsettings_initialize): Call init_gsettings.
14737 (syms_of_xsettings): Initialize gsettings_client, gsettings_obj
14740 * Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Rename from
14743 2011-06-29 Martin Rudalics <rudalics@gmx.at>
14745 * window.c (resize_root_window, grow_mini_window)
14746 (shrink_mini_window): Rename Qresize_root_window to
14747 Qwindow_resize_root_window and Qresize_root_window_vertically to
14748 Qwindow_resize_root_window_vertically.
14750 2011-06-28 Paul Eggert <eggert@cs.ucla.edu>
14752 * gnutls.c (Qgnutls_bootprop_verify_error): Remove unused var.
14754 2011-06-27 Juanma Barranquero <lekktu@gmail.com>
14756 * makefile.w32-in: Redesign dependencies so they reflect more
14757 clearly which files are directly included by each source file,
14758 and not through other includes.
14760 2011-06-27 Martin Rudalics <rudalics@gmx.at>
14762 * buffer.c (Qclone_number): Declare static and DEFSYM it.
14763 (sort_overlays, overlay_strings): When an overlay's clone number
14764 matches the window's clone number process the overlay even if
14765 the overlay's window property doesn't match the current window.
14767 * window.c (Fwindow_vchild): Rename to Fwindow_top_child.
14768 (Fwindow_hchild): Rename to Fwindow_left_child.
14769 (Fwindow_next): Rename to Fwindow_next_sibling.
14770 (Fwindow_prev): Rename to Fwindow_prev_sibling.
14771 (resize_window_check): Rename to window_resize_check.
14772 (resize_window_apply): Rename to window_resize_apply.
14773 (Fresize_window_apply): Rename to Fwindow_resize_apply.
14774 (Fdelete_other_windows_internal, resize_frame_windows)
14775 (Fsplit_window_internal, Fdelete_window_internal)
14776 (grow_mini_window, shrink_mini_window)
14777 (Fresize_mini_window_internal): Fix callers accordingly.
14779 2011-06-26 Jan Djärv <jan.h.d@swipnet.se>
14781 * emacsgtkfixed.h: State that this is only used with Gtk+3.
14782 (emacs_fixed_set_min_size): Remove.
14783 (emacs_fixed_new): Take frame as argument.
14785 * emacsgtkfixed.c: State that this is only used with Gtk+3.
14786 (_EmacsFixedPrivate): Remove minwidth/height.
14787 Add struct frame *f.
14788 (emacs_fixed_init): Initialize priv->f.
14789 (get_parent_class, emacs_fixed_set_min_size): Remove.
14790 (emacs_fixed_new): Set priv->f to argument.
14791 (emacs_fixed_get_preferred_width)
14792 (emacs_fixed_get_preferred_height): Use min_width/height from
14793 frames size_hint to set minimum and natural (Bug#8919).
14794 (XSetWMSizeHints, XSetWMNormalHints): Override these functions
14795 and use min_width/height from frames size_hint to set
14796 min_width/height (Bug#8919).
14798 * gtkutil.c (xg_create_frame_widgets): Pass f to emacs_fixed_new.
14799 (x_wm_set_size_hint): Remove call to emacs_fixed_set_min_size.
14802 2011-06-26 Eli Zaretskii <eliz@gnu.org>
14804 * bidi.c (bidi_paragraph_init): Test for ZV_BYTE before calling
14805 bidi_at_paragraph_end, since fast_looking_at doesn't like to be
14808 2011-06-26 Chong Yidong <cyd@stupidchicken.com>
14810 * process.c (wait_reading_process_output): Bypass select if
14811 waiting for a cell while ignoring keyboard input, and input is
14812 pending. Suggested by Jan Djärv (Bug#8869).
14814 2011-06-25 Paul Eggert <eggert@cs.ucla.edu>
14816 Use gnulib's dup2 module instead of rolling our own.
14817 * sysdep.c (dup2) [!HAVE_DUP2]: Remove; gnulib now does this.
14819 2011-06-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
14821 * dispnew.c (scrolling_window): Before scrolling, turn off a
14822 mouse-highlight in the window being scrolled.
14824 2011-06-24 Juanma Barranquero <lekktu@gmail.com>
14826 Move DEFSYM to lisp.h and use everywhere.
14828 * character.h (DEFSYM): Move declaration...
14829 * lisp.h (DEFSYM): ...here.
14835 * w32select.c: Don't include character.h.
14837 * alloc.c (syms_of_alloc):
14838 * buffer.c (syms_of_buffer):
14839 * bytecode.c (syms_of_bytecode):
14840 * callint.c (syms_of_callint):
14841 * casefiddle.c (syms_of_casefiddle):
14842 * casetab.c (init_casetab_once):
14843 * category.c (init_category_once, syms_of_category):
14844 * ccl.c (syms_of_ccl):
14845 * cmds.c (syms_of_cmds):
14846 * composite.c (syms_of_composite):
14847 * dbusbind.c (syms_of_dbusbind):
14848 * dired.c (syms_of_dired):
14849 * dispnew.c (syms_of_display):
14850 * doc.c (syms_of_doc):
14851 * editfns.c (syms_of_editfns):
14852 * emacs.c (syms_of_emacs):
14853 * eval.c (syms_of_eval):
14854 * fileio.c (syms_of_fileio):
14855 * fns.c (syms_of_fns):
14856 * frame.c (syms_of_frame):
14857 * fringe.c (syms_of_fringe):
14858 * insdel.c (syms_of_insdel):
14859 * keymap.c (syms_of_keymap):
14860 * lread.c (init_obarray, syms_of_lread):
14861 * macros.c (syms_of_macros):
14862 * msdos.c (syms_of_msdos):
14863 * print.c (syms_of_print):
14864 * process.c (syms_of_process):
14865 * search.c (syms_of_search):
14866 * sound.c (syms_of_sound):
14867 * syntax.c (init_syntax_once, syms_of_syntax):
14868 * terminal.c (syms_of_terminal):
14869 * textprop.c (syms_of_textprop):
14870 * undo.c (syms_of_undo):
14871 * w32.c (globals_of_w32):
14872 * window.c (syms_of_window):
14873 * xdisp.c (syms_of_xdisp):
14874 * xfaces.c (syms_of_xfaces):
14875 * xfns.c (syms_of_xfns):
14876 * xmenu.c (syms_of_xmenu):
14877 * xsettings.c (syms_of_xsettings):
14878 * xterm.c (syms_of_xterm): Use DEFSYM.
14880 2011-06-24 Teodor Zlatanov <tzz@lifelogs.com>
14882 * gnutls.c (syms_of_gnutls): Use the DEFSYM macro from character.h.
14884 2011-06-23 Paul Eggert <eggert@cs.ucla.edu>
14886 Integer and buffer overflow fixes (Bug#8873).
14888 * print.c (printchar, strout): Check for string overflow.
14889 (PRINTPREPARE, printchar, strout):
14890 Don't set size unless allocation succeeds.
14892 * minibuf.c (read_minibuf_noninteractive): Use ptrdiff_t, not int,
14893 for sizes. Check for string overflow more accurately.
14894 Simplify newline removal at end; this suppresses a GCC 4.6.0 warning.
14896 * macros.c: Integer and buffer overflow fixes.
14897 * keyboard.h (struct keyboard.kbd_macro_bufsize):
14898 * macros.c (Fstart_kbd_macro, store_kbd_macro_char):
14899 Use ptrdiff_t, not int, for sizes.
14900 Don't increment bufsize until after realloc succeeds.
14901 Check for size-calculation overflow.
14902 (Fstart_kbd_macro): Use EMACS_INT, not int, for XINT result.
14904 * lisp.h (DEFVAR_KBOARD): Use offsetof instead of char * finagling.
14906 * lread.c: Integer overflow fixes.
14907 (read_integer): Radix is now EMACS_INT, not int,
14908 to improve quality of diagnostics for out-of-range radices.
14909 Calculate buffer size correctly for out-of-range radices.
14910 (read1): Check for integer overflow in radices, and in
14911 read-circle numbers.
14912 (read_escape): Avoid int overflow.
14913 (Fload, openp, read_buffer_size, read1)
14914 (substitute_object_recurse, read_vector, read_list, map_obarray):
14915 Use ptrdiff_t, not int, for sizes.
14916 (read1): Use EMACS_INT, not int, for sizes.
14917 Check for size overflow.
14919 * image.c (cache_image): Check for size arithmetic overflow.
14921 * lread.c: Integer overflow issues.
14922 (saved_doc_string_size, saved_doc_string_length)
14923 (prev_saved_doc_string_size, prev_saved_doc_string_length):
14924 Now ptrdiff_t, not int.
14925 (read1): Don't assume doc string length fits in int. Check for
14926 out-of-range doc string lengths.
14927 (read_list): Don't assume file position fits in int.
14928 (read_escape): Check for hex character overflow.
14930 2011-06-22 Leo Liu <sdl.web@gmail.com>
14932 * minibuf.c (Fcompleting_read_default, Vcompleting_read_function):
14933 Move to minibuffer.el.
14935 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
14937 Fixes for GLYPH_DEBUG found by GCC 4.6.0 static checking.
14938 The following patches are for when GLYPH_DEBUG && !XASSERT.
14939 * dispextern.h (trace_redisplay_p, dump_glyph_string):
14940 * dispnew.c (flush_stdout):
14941 * xdisp.c (dump_glyph_row, dump_glyph_matrix, dump_glyph):
14942 Mark as externally visible.
14943 * dispnew.c (check_window_matrix_pointers): Now static.
14944 * dispnew.c (window_to_frame_vpos):
14945 * xfns.c (unwind_create_frame):
14946 * xterm.c (x_check_font): Remove unused local.
14947 * scroll.c (CHECK_BOUNDS):
14948 * xfaces.c (cache_fache): Rename local to avoid shadowing.
14949 * xfns.c, w32fns.c (image_cache_refcount, dpyinfo_refcount): Now static.
14950 * xdisp.c (check_window_end): Now a no-op if !XASSERTS.
14951 (debug_first_unchanged_at_end_vpos, debug_last_unchanged_at_beg_vpos)
14952 (debug_dvpos, debug_dy, debug_delta, debug_delta_bytes, debug_end_vpos):
14954 (debug_method_add): Use va_list and vsprintf rather than relying
14955 on undefined behavior with wrong number of arguments.
14956 (dump_glyph, dump_glyph_row, Fdump_glyph_matrix):
14957 Don't assume ptrdiff_t and EMACS_INT are the same width as int.
14958 In this code, it's OK to assume C99 behavior for ptrdiff_t formats
14959 since we're not interested in debugging glyphs with old libraries.
14960 * xfaces.c (cache_face): Move debugging code earlier; this pacifies
14961 GCC 4.6.0's static checking.
14963 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
14965 Integer overflow and signedness fixes (Bug#8873).
14966 A few related buffer overrun fixes, too.
14968 * font.c (font_score): Use EMACS_INT, not int, to store XINT value.
14970 * dispextern.h (struct face.stipple):
14971 * image.c (x_bitmap_height, x_bitmap_width, x_bitmap_pixmap)
14972 (x_bitmap_mask, x_allocate_bitmap_record)
14973 (x_create_bitmap_from_data, x_create_bitmap_from_file)
14974 (x_destroy_bitmap, x_destroy_all_bitmaps, x_create_bitmap_mask)
14975 (x_create_bitmap_from_xpm_data):
14976 * nsterm.h (struct ns_display_info.bitmaps_size, .bitmaps_last):
14977 * w32term.h (struct w32_display_info.icon_bitmap_id, .bitmaps_size)
14979 * xfaces.c (load_pixmap):
14980 * xterm.c (x_bitmap_icon, x_wm_set_icon_pixmap):
14981 * xterm.h (struct x_display_info.icon_bitmap_id, .bitmaps_size)
14982 (.bitmaps_last, struct x_output.icon_bitmap):
14983 Use ptrdiff_t, not int, for bitmap indexes.
14984 (x_allocate_bitmap_record): Check for size overflow.
14985 * dispextern.h, lisp.h: Adjust to API changes elsewhere.
14987 Use ptrdiff_t, not int, for overlay counts.
14988 * buffer.h (overlays_at, sort_overlays, GET_OVERLAYS_AT):
14989 * editfns.c (overlays_around, get_pos_property):
14990 * textprop.c (get_char_property_and_overlay):
14991 * xdisp.c (next_overlay_change, note_mouse_highlight):
14992 * xfaces.c (face_at_buffer_position):
14993 * buffer.c (OVERLAY_COUNT_MAX): New macro.
14994 (overlays_at, overlays_in, sort_overlays, Foverlays_at)
14995 (Fnext_overlay_change, Fprevious_overlay_change)
14996 (mouse_face_overlay_overlaps, Foverlays_in):
14997 Use ptrdiff_t, not int, for sizes.
14998 (overlays_at, overlays_in): Check for size-calculation overflow.
15000 * xterm.c (xim_initialize, same_x_server): Strlen may not fit in int.
15002 * xsmfns.c (smc_save_yourself_CB, x_session_initialize): Avoid strlen.
15003 (x_session_initialize): Do not assume string length fits in int.
15005 * xsettings.c (apply_xft_settings): Fix potential buffer overrun.
15006 This is unlikely, but can occur if DPI is outlandish.
15008 * xsettings.c (Ffont_get_system_normal_font, Ffont_get_system_font):
15009 * xselect.c (Fx_get_atom_name): Avoid need for strlen.
15011 * xrdb.c: Don't assume strlen fits in int; avoid some strlens.
15012 * xrdb.c (magic_file_p, search_magic_path):
15013 Omit last arg SUFFIX; it was always 0. All callers changed.
15014 (magic_file_p): Use ptrdiff_t, not int. Check for size overflow.
15016 * xfont.c (xfont_match): Avoid need for strlen.
15018 * xfns.c: Don't assume strlen fits in int.
15019 (xic_create_fontsetname, x_window): Use ptrdiff_t, not int.
15021 * xdisp.c (message_log_check_duplicate): Return intmax_t,
15022 not unsigned long, as we prefer signed integers. All callers changed.
15023 Detect integer overflow in repeat count.
15024 (message_dolog): Don't assume print length fits in 39 bytes.
15025 (display_mode_element): Don't assume strlen fits in int.
15027 * termcap.c: Don't assume sizes fit in int and never overflow.
15028 (struct termcap_buffer, tgetent): Use ptrdiff_t, not int, for sizes.
15029 (gobble_line): Check for size-calculation overflow.
15031 * minibuf.c (Fread_buffer):
15032 * lread.c (intern, intern_c_string):
15033 * image.c (xpm_scan) [HAVE_NS && !HAVE_XPM]:
15034 Don't assume string length fits in int.
15036 * keyboard.c (parse_tool_bar_item):
15037 * gtkutil.c (style_changed_cb): Avoid need for strlen.
15039 * font.c: Don't assume string length fits in int.
15040 (font_parse_xlfd, font_parse_fcname, font_unparse_fcname):
15041 Use ptrdiff_t, not int.
15042 (font_intern_prop): Don't assume string length fits in int.
15043 Don't assume integer property fits in fixnum.
15044 * font.h (font_intern_prop): 2nd arg is now ptrdiff_t, not int.
15046 * filelock.c: Fix some buffer overrun and integer overflow issues.
15047 (get_boot_time): Don't assume gzip command string fits in 100 bytes.
15048 Reformulate so as not to need the command string.
15049 Invoke gzip -cd rather than gunzip, as it's more portable.
15050 (lock_info_type, lock_file_1, lock_file):
15051 Don't assume pid_t and time_t fit in unsigned long.
15052 (LOCK_PID_MAX): Remove; we now use more-reliable bounds.
15053 (current_lock_owner): Prefer signed type for sizes.
15054 Use memcpy, not strncpy, where memcpy is what is really wanted.
15055 Don't assume (via atoi) that time_t and pid_t fit in int.
15056 Check for time_t and/or pid_t out of range, e.g., via a network share.
15057 Don't alloca where an auto var works fine.
15059 * fileio.c: Fix some integer overflow issues.
15060 (file_name_as_directory, Fexpand_file_name, Fsubstitute_in_file_name):
15061 Don't assume string length fits in int.
15062 (directory_file_name): Don't assume string length fits in long.
15063 (make_temp_name): Don't assume pid fits in int, or that its print
15064 length is less than 20.
15066 * data.c (Fsubr_name): Rewrite to avoid a strlen call.
15068 * coding.c (make_subsidiaries): Don't assume string length fits in int.
15070 * callproc.c (child_setup): Rewrite to avoid two strlen calls.
15072 * process.c (Fformat_network_address): Use EMACS_INT, not EMACS_UINT.
15073 We prefer signed integers, even for size calculations.
15075 * emacs.c: Don't assume string length fits in 'int'.
15076 (DEFINE_DUMMY_FUNCTION, sort_args): Use ptrdiff_t, not int.
15077 (main): Don't invoke strlen when not needed.
15079 * dbusbind.c (XD_ERROR): Don't arbitrarily truncate string.
15080 (XD_DEBUG_MESSAGE): Don't waste a byte.
15082 * callproc.c (getenv_internal_1, getenv_internal)
15083 (Fgetenv_internal):
15084 * buffer.c (init_buffer): Don't assume string length fits in 'int'.
15086 * lread.c (invalid_syntax): Omit length argument.
15087 All uses changed. This doesn't fix a bug, but it simplifies the
15088 code away from its former Hollerith-constant appearance, and it's
15089 one less 'int' to worry about when looking at integer-overflow issues.
15090 (string_to_number): Simplify 2011-04-26 change by invoking xsignal1.
15092 * lisp.h (DEFUN): Remove bogus use of sizeof (struct Lisp_Subr).
15093 This didn't break anything, but it didn't help either.
15094 It's confusing to put a bogus integer in a place where the actual
15095 value does not matter.
15096 (LIST_END_P): Remove unused macro and its bogus comment.
15097 (make_fixnum_or_float): Remove unnecessary cast to EMACS_INT.
15099 * lisp.h (union Lisp_Object.i): EMACS_INT, not EMACS_UINT.
15100 This is for consistency with the ordinary, non-USE_LISP_UNION_TYPE,
15102 (struct Lisp_Bool_Vector.size): EMACS_INT, not EMACS_UINT.
15103 We prefer signed types, and the value cannot exceed the EMACS_INT
15104 range anyway (because otherwise the length would not be representable).
15105 (XSET) [USE_LISP_UNION_TYPE]: Use uintptr_t and intptr_t,
15106 not EMACS_UINT and EMACS_INT, when converting pointer to integer.
15107 This avoids a GCC warning when WIDE_EMACS_INT.
15109 * indent.c (sane_tab_width): New function.
15110 (current_column, scan_for_column, Findent_to, position_indentation)
15111 (compute_motion): Use it. This is just for clarity.
15112 (Fcompute_motion): Don't assume hscroll and tab offset fit in int.
15114 * image.c (xbm_image_p): Don't assume stated width, height fit in int.
15116 * lisp.h (lint_assume): New macro.
15117 * composite.c (composition_gstring_put_cache):
15118 * ftfont.c (ftfont_shape_by_flt): Use it to pacify GCC 4.6.0.
15120 * editfns.c, insdel.c:
15121 Omit unnecessary forward decls, to simplify future changes.
15123 * ftfont.c (ftfont_shape_by_flt): Use signed integers for lengths.
15125 * font.c (Ffont_shape_gstring): Don't assume glyph len fits in 'int'.
15127 * fns.c (Ffillarray): Don't assume bool vector size fits in 'int'.
15128 Use much-faster test for byte-length change.
15129 Don't assume string byte-length fits in 'int'.
15130 Check that character arg fits in 'int'.
15131 (mapcar1): Declare byte as byte, for clarity.
15133 * alloc.c (Fmake_bool_vector): Avoid unnecessary multiplication.
15135 * fns.c (concat): Catch string overflow earlier.
15136 Do not rely on integer wraparound.
15138 * dispextern.h (struct it.overlay_strings_charpos)
15139 (struct it.selective): Now EMACS_INT, not int.
15140 * xdisp.c (forward_to_next_line_start)
15141 (back_to_previous_visible_line_start)
15142 (reseat_at_next_visible_line_start, next_element_from_buffer):
15143 Don't arbitrarily truncate the value of 'selective' to int.
15145 * xdisp.c (init_iterator): Use XINT, not XFASTINT; it might be < 0.
15147 * composite.c: Don't truncate sizes to 'int'.
15148 (composition_gstring_p, composition_reseat_it)
15149 (composition_adjust_point): Use EMACS_INT, not int.
15150 (get_composition_id, composition_gstring_put_cache): Use EMACS_INT,
15151 not EMACS_UINT, for indexes.
15153 * category.h (CATEGORY_SET_P): Remove unnecessary cast to EMACS_INT.
15155 * buffer.c: Include <verify.h>.
15156 (struct sortvec.priority, struct sortstr.priority):
15157 Now EMACS_INT, not int.
15158 (compare_overlays, cmp_for_strings): Avoid subtraction overflow.
15159 (struct sortstr.size, record_overlay_string)
15160 (struct sortstrlist.size, struct sortlist.used):
15161 Don't truncate size to int.
15162 (record_overlay_string): Check for size-calculation overflow.
15163 (init_buffer_once): Check at compile-time, not run-time.
15165 2011-06-22 Jim Meyering <meyering@redhat.com>
15167 Don't leak an XBM-image-sized buffer
15168 * image.c (xbm_load): Free the image buffer after using it.
15170 2011-06-21 Paul Eggert <eggert@cs.ucla.edu>
15173 * composite.c (find_automatic_composition): Omit needless 'return 0;'
15174 that Sun C diagnosed.
15175 * fns.c (secure_hash): Fix pointer signedness issue.
15176 * intervals.c (static_offset_intervals): New function.
15177 (offset_intervals): Use it.
15179 2011-06-21 Leo Liu <sdl.web@gmail.com>
15182 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha256.h and
15185 * fns.c (secure_hash): Rename from crypto_hash_function and change
15186 the first arg to accept symbols.
15187 (Fsecure_hash): New primitive.
15188 (syms_of_fns): New symbols.
15190 2011-06-20 Deniz Dogan <deniz@dogan.se>
15192 * process.c (Fset_process_buffer): Clarify return value in
15195 2011-06-18 Chong Yidong <cyd@stupidchicken.com>
15197 * dispnew.c (add_window_display_history): Use BVAR.
15199 * xdisp.c (debug_method_add): Use BVAR.
15200 (check_window_end, dump_glyph_matrix, dump_glyph)
15201 (dump_glyph_row, dump_glyph_string): Convert arglist to ANSI C.
15203 * xfaces.c (check_lface_attrs, check_lface, dump_realized_face):
15206 * xfns.c (Fx_create_frame, x_create_tip_frame): Delay image cache
15207 check till after the cache is created in init_frame_faces.
15209 2011-06-17 Stefan Monnier <monnier@iro.umontreal.ca>
15211 * fns.c (Fsafe_length): Yet another int/Lisp_Object mixup.
15213 2011-06-16 Paul Eggert <eggert@cs.ucla.edu>
15215 * lisp.h: Include <limits.h>, for INT_MAX, LONG_MAX, LLONG_MAX.
15216 Without this, prin1 mishandles Lisp_Misc_Save_Value printing on
15217 hosts with pre-C99 libraries, because pD is wrongly defined to "t".
15219 Improve buffer-overflow checking (Bug#8873).
15220 * fileio.c (Finsert_file_contents):
15221 * insdel.c (insert_from_buffer_1, replace_range, replace_range_2):
15222 Remove the old (too-loose) buffer overflow checks.
15223 They weren't needed, since make_gap checks for buffer overflow.
15224 * insdel.c (make_gap_larger): Catch buffer overflows that were missed.
15225 The old code merely checked for Emacs fixnum overflow, and relied
15226 on undefined (wraparound) behavior. The new code avoids undefined
15227 behavior, and also checks for ptrdiff_t and/or size_t overflow.
15229 * editfns.c (Finsert_char): Don't dump core with very negative counts.
15230 Tune. Don't use wider integers than needed. Don't use alloca.
15231 Use a bigger 'string' buffer. Rewrite to avoid 'n > 0' test.
15233 * insdel.c (replace_range): Fix buf overflow when insbytes < outgoing.
15235 * insdel.c, lisp.h (buffer_overflow): New function.
15236 (insert_from_buffer_1, replace_range, replace_range_2):
15237 * insdel.c (make_gap_larger):
15238 * editfns.c (Finsert_char):
15239 * fileio.c (Finsert_file_contents): Use it, to normalize wording.
15241 * buffer.h (BUF_BYTES_MAX): Cast to ptrdiff_t so that it's signed.
15243 2011-06-15 Paul Eggert <eggert@cs.ucla.edu>
15245 Integer overflow and signedness fixes (Bug#8873, Bug#8828).
15247 * ccl.c (ASCENDING_ORDER): New macro, to work around GCC bug 43772.
15248 (GET_CCL_RANGE, IN_INT_RANGE): Use it.
15250 * fileio.c: Don't assume EMACS_INT fits in off_t.
15251 (emacs_lseek): New static function.
15252 (Finsert_file_contents, Fwrite_region): Use it.
15253 Use SEEK_SET, SEEK_CUR, SEEK_END as appropriate.
15255 * fns.c (Fload_average): Don't assume 100 * load average fits in int.
15257 * fns.c: Don't overflow int when computing a list length.
15258 * fns.c (QUIT_COUNT_HEURISTIC): New constant.
15259 (Flength, Fsafe_length): Use EMACS_INT, not int, to avoid unwanted
15260 truncation on 64-bit hosts. Check for QUIT every
15261 QUIT_COUNT_HEURISTIC entries rather than every other entry; that's
15262 faster and is responsive enough.
15263 (Flength): Report an error instead of overflowing an integer.
15264 (Fsafe_length): Return a float if the value is not representable
15265 as a fixnum. This shouldn't happen except in contrived situations.
15266 (Fnthcdr, Fsort): Don't assume list length fits in int.
15267 (Fcopy_sequence): Don't assume vector length fits in int.
15269 * alloc.c: Check that resized vectors' lengths fit in fixnums.
15270 (header_size, word_size): New constants.
15271 (allocate_vectorlike): Don't check size overflow here.
15272 (allocate_vector): Check it here instead, since this is the only
15273 caller of allocate_vectorlike that could cause overflow.
15274 Check that the new vector's length is representable as a fixnum.
15276 * fns.c (next_almost_prime): Don't return a multiple of 3 or 5.
15277 The previous code was bogus. For example, next_almost_prime (32)
15278 returned 39, which is undesirable as it is a multiple of 3; and
15279 next_almost_prime (24) returned 25, which is a multiple of 5 so
15280 why was the code bothering to check for multiples of 7?
15282 * bytecode.c (exec_byte_code): Use ptrdiff_t, not int, for vector length.
15284 * eval.c, doprnt.c (SIZE_MAX): Remove; inttypes.h defines this now.
15286 Variadic C functions now count arguments with ptrdiff_t.
15287 This partly undoes my 2011-03-30 change, which replaced int with size_t.
15288 Back then I didn't know that the Emacs coding style prefers signed int.
15289 Also, in the meantime I found a few more instances where arguments
15290 were being counted with int, which may truncate counts on 64-bit
15291 machines, or EMACS_INT, which may be unnecessarily wide.
15292 * lisp.h (struct Lisp_Subr.function.aMANY)
15293 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call):
15294 Arg counts are now ptrdiff_t, not size_t.
15295 All variadic functions and their callers changed accordingly.
15296 (struct gcpro.nvars): Now size_t, not size_t. All uses changed.
15297 * bytecode.c (exec_byte_code): Check maxdepth for overflow,
15298 to avoid potential buffer overrun. Don't assume arg counts fit in 'int'.
15299 * callint.c (Fcall_interactively): Check arg count for overflow,
15300 to avoid potential buffer overrun. Use signed char, not 'int',
15301 for 'varies' array, so that we needn't bother to check its size
15302 calculation for overflow.
15303 * editfns.c (Fformat): Use ptrdiff_t, not EMACS_INT, to count args.
15304 * eval.c (apply_lambda):
15305 * fns.c (Fmapconcat): Use XFASTINT, not XINT, to get args length.
15306 (struct textprop_rec.argnum): Now ptrdiff_t, not int. All uses changed.
15307 (mapconcat): Use ptrdiff_t, not int and EMACS_INT, to count args.
15309 * callint.c (Fcall_interactively): Don't use index var as event count.
15311 * vm-limit.c (check_memory_limits): Fix incorrect extern function decls.
15312 * mem-limits.h (SIZE): Remove; no longer used.
15314 * xterm.c (x_alloc_nearest_color_1): Prefer int to long when int works.
15316 Remove unnecessary casts.
15317 * xterm.c (x_term_init):
15318 * xfns.c (x_set_border_pixel):
15319 * widget.c (create_frame_gcs): Remove casts to unsigned long etc.
15320 These aren't needed now that we assume ANSI C.
15322 * sound.c (Fplay_sound_internal): Remove cast to unsigned long.
15323 It's more likely to cause problems (due to unsigned overflow)
15326 * dired.c (Ffile_attributes): Don't use 32-bit hack on 64-bit hosts.
15328 * unexelf.c (unexec): Don't assume BSS addr fits in unsigned.
15330 * xterm.c (handle_one_xevent): Omit unnecessary casts to unsigned.
15332 * keyboard.c (modify_event_symbol): Don't limit alist len to UINT_MAX.
15334 * lisp.h (CHAR_TABLE_SET): Omit now-redundant test.
15336 * lread.c (Fload): Don't compare a possibly-garbage time_t value.
15338 GLYPH_CODE_FACE returns EMACS_INT, not int.
15339 * dispextern.h (merge_faces):
15340 * xfaces.c (merge_faces):
15341 * xdisp.c (get_next_display_element, next_element_from_display_vector):
15342 Don't assume EMACS_INT fits in int.
15344 * character.h (CHAR_VALID_P): Remove unused parameter.
15345 * fontset.c, lisp.h, xdisp.c: All uses changed.
15347 * editfns.c (Ftranslate_region_internal): Omit redundant test.
15349 * fns.c (concat): Minor tuning based on overflow analysis.
15350 This doesn't fix any bugs. Use int to hold character, instead
15351 of constantly refetching from Emacs object. Use XFASTINT, not
15352 XINT, for value known to be a character. Don't bother comparing
15353 a single byte to 0400, as it's always less.
15355 * floatfns.c (Fexpt):
15356 * fileio.c (make_temp_name): Omit unnecessary cast to unsigned.
15358 * editfns.c (Ftranslate_region_internal): Use int, not EMACS_INT
15361 * doc.c (get_doc_string): Omit (unsigned)c that mishandled negatives.
15363 * data.c (Faset): If ARRAY is a string, check that NEWELT is a char.
15364 Without this fix, on a 64-bit host (aset S 0 4294967386) would
15365 incorrectly succeed when S was a string, because 4294967386 was
15366 truncated before it was used.
15368 * chartab.c (Fchar_table_range): Use CHARACTERP to check range.
15369 Otherwise, an out-of-range integer could cause undefined behavior
15372 * composite.c: Use int, not EMACS_INT, for characters.
15373 (fill_gstring_body, composition_compute_stop_pos): Use int, not
15374 EMACS_INT, for values that are known to be in character range.
15375 This doesn't fix any bugs but is the usual style inside Emacs and
15376 may generate better code on 32-bit machines.
15378 Make sure a 64-bit char is never passed to ENCODE_CHAR.
15379 This is for reasons similar to the recent CHAR_STRING fix.
15380 * charset.c (Fencode_char): Check that character arg is actually
15381 a character. Pass an int to ENCODE_CHAR.
15382 * charset.h (ENCODE_CHAR): Verify that the character argument is no
15383 wider than 'int', as a compile-time check to prevent future regressions
15386 * character.c (char_string): Remove unnecessary casts.
15388 Make sure a 64-bit char is never passed to CHAR_STRING.
15389 Otherwise, CHAR_STRING would do the wrong thing on a 64-bit platform,
15390 by silently ignoring the top 32 bits, allowing some values
15391 that were far too large to be valid characters.
15392 * character.h: Include <verify.h>.
15393 (CHAR_STRING, CHAR_STRING_ADVANCE): Verify that the character
15394 arguments are no wider than unsigned, as a compile-time check
15395 to prevent future regressions in this area.
15397 * editfns.c (Fchar_to_string, general_insert_function, Finsert_char)
15398 (Fsubst_char_in_region):
15400 * xdisp.c (decode_mode_spec_coding):
15401 Adjust to CHAR_STRING's new requirement.
15402 * editfns.c (Finsert_char, Fsubst_char_in_region):
15403 * fns.c (concat): Check that character args are actually
15404 characters. Without this test, these functions did the wrong
15405 thing with wildly out-of-range values on 64-bit hosts.
15407 Remove incorrect casts to 'unsigned' that lose info on 64-bit hosts.
15408 These casts should not be needed on 32-bit hosts, either.
15409 * keyboard.c (read_char):
15410 * lread.c (Fload): Remove casts to unsigned.
15412 * lisp.h (UNSIGNED_CMP): New macro.
15413 This fixes comparison bugs on 64-bit hosts.
15414 (ASCII_CHAR_P): Use it.
15415 * casefiddle.c (casify_object):
15416 * character.h (ASCII_BYTE_P, CHAR_VALID_P)
15417 (SINGLE_BYTE_CHAR_P, CHAR_STRING):
15418 * composite.h (COMPOSITION_ENCODE_RULE_VALID):
15419 * dispextern.h (FACE_FROM_ID):
15420 * keyboard.c (read_char): Use UNSIGNED_CMP.
15422 * xmenu.c (dialog_selection_callback) [!USE_GTK]: Cast to intptr_t,
15423 not to EMACS_INT, to avoid GCC warning.
15425 * xfns.c (x_set_scroll_bar_default_width): Remove unused 'int' locals.
15427 * buffer.h (PTR_BYTE_POS, BUF_PTR_BYTE_POS): Remove harmful cast.
15428 The cast incorrectly truncated 64-bit byte offsets to 32 bits, and
15429 isn't needed on 32-bit machines.
15431 * buffer.c (Fgenerate_new_buffer_name):
15432 Use EMACS_INT for count, not int.
15433 (advance_to_char_boundary): Return EMACS_INT, not int.
15435 * data.c (Qcompiled_function): Now static.
15437 * window.c (window_body_lines): Now static.
15439 * image.c (gif_load): Rename local to avoid shadowing.
15441 * lisp.h (SAFE_ALLOCA_LISP): Check for integer overflow.
15442 (struct Lisp_Save_Value): Use ptrdiff_t, not int, for 'integer' member.
15443 * alloc.c (make_save_value): Integer argument is now of type
15444 ptrdiff_t, not int.
15445 (mark_object): Use ptrdiff_t, not int.
15446 * lisp.h (pD): New macro.
15447 * print.c (print_object): Use it.
15449 * alloc.c: Use EMACS_INT, not int, to count objects.
15450 (total_conses, total_markers, total_symbols, total_vector_size)
15451 (total_free_conses, total_free_markers, total_free_symbols)
15452 (total_free_floats, total_floats, total_free_intervals)
15453 (total_intervals, total_strings, total_free_strings):
15454 Now EMACS_INT, not int. All uses changed.
15455 (Fgarbage_collect): Compute overall total using a double, so that
15456 integer overflow is less likely to be a problem. Check for overflow
15457 when converting back to an integer.
15458 (n_interval_blocks, n_string_blocks, n_float_blocks, n_cons_blocks)
15459 (n_vectors, n_symbol_blocks, n_marker_blocks): Remove.
15460 These were 'int' variables that could overflow on 64-bit hosts;
15461 they were never used, so remove them instead of repairing them.
15462 (nzombies, ngcs, max_live, max_zombies): Now EMACS_INT, not 'int'.
15463 (inhibit_garbage_collection): Set gc_cons_threshold to max value.
15464 Previously, this ceilinged at INT_MAX, but that doesn't work on
15466 (allocate_pseudovector): Don't use EMACS_INT when int would do.
15468 * alloc.c (Fmake_bool_vector): Don't assume vector size fits in int.
15469 (allocate_vectorlike): Check for ptrdiff_t overflow.
15470 (mark_vectorlike, mark_char_table, mark_object): Avoid EMACS_UINT
15471 when a (possibly-narrower) signed value would do just as well.
15472 We prefer using signed arithmetic, to avoid comparison confusion.
15474 * alloc.c: Catch some string size overflows that we were missing.
15475 (XMALLOC_OVERRUN_CHECK_SIZE) [!XMALLOC_OVERRUN_CHECK]: Define to 0,
15476 for convenience in STRING_BYTES_MAX.
15477 (STRING_BYTES_MAX): New macro, superseding the old one in lisp.h.
15478 The definition here is exact; the one in lisp.h was approximate.
15479 (allocate_string_data): Check for string overflow. This catches
15480 some instances we weren't catching before. Also, it catches
15481 size_t overflow on (unusual) hosts where SIZE_MAX <= min
15482 (PTRDIFF_MAX, MOST_POSITIVE_FIXNUM), e.g., when size_t is 32 bits
15483 and ptrdiff_t and EMACS_INT are both 64 bits.
15485 * character.c, coding.c, doprnt.c, editfns.c, eval.c:
15486 All uses of STRING_BYTES_MAX replaced by STRING_BYTES_BOUND.
15487 * lisp.h (STRING_BYTES_BOUND): Rename from STRING_BYTES_MAX.
15489 * character.c (string_escape_byte8): Fix nbytes/nchars typo.
15491 * alloc.c (Fmake_string): Check for out-of-range init.
15493 2011-06-15 Stefan Monnier <monnier@iro.umontreal.ca>
15495 * eval.c (Fdefvaralias): Also mark the target as variable-special-p.
15497 2011-06-14 Jan Djärv <jan.h.d@swipnet.se>
15499 * xfns.c (x_set_scroll_bar_default_width): Remove argument to
15500 xg_get_default_scrollbar_width.
15502 * gtkutil.c: Include emacsgtkfixed.h if HAVE_GTK3.
15503 (int_gtk_range_get_value): Move to the scroll bar part of the file.
15504 (style_changed_cb): Call update_theme_scrollbar_width and call
15505 x_set_scroll_bar_default_width and xg_frame_set_char_size for
15506 all frames (Bug#8505).
15507 (xg_create_frame_widgets): Call emacs_fixed_new if HAVE_GTK3 (Bug#8505).
15508 Call gtk_window_set_resizable if HAVE_GTK3.
15509 (x_wm_set_size_hint): Call emacs_fixed_set_min_size with min width
15510 and height if HAVE_GTK3 (Bug#8505).
15511 (scroll_bar_width_for_theme): New variable.
15512 (update_theme_scrollbar_width): New function.
15513 (xg_get_default_scrollbar_width): Move code to
15514 update_theme_scrollbar_width, just return scroll_bar_width_for_theme.
15515 (xg_initialize): Call update_theme_scrollbar_width.
15517 * gtkutil.h (xg_get_default_scrollbar_width): Remove argument.
15519 * emacsgtkfixed.c, emacsgtkfixed.h: New files.
15521 2011-06-12 Martin Rudalics <rudalics@gmx.at>
15523 * frame.c (make_frame): Call other_buffer_safely instead of
15526 * window.c (temp_output_buffer_show): Call display_buffer with
15527 second argument Vtemp_buffer_show_specifiers and reset latter
15528 immediately after the call.
15529 (Vtemp_buffer_show_specifiers): New variable.
15530 (auto_window_vscroll_p, next_screen_context_lines)
15531 (Vscroll_preserve_screen_position): Remove leading asterisks from
15534 2011-06-12 Paul Eggert <eggert@cs.ucla.edu>
15536 Fix minor problems found by GCC 4.6.0 static checking.
15537 * buffer.c (Qclone_number): Remove for now, as it's unused.
15538 (record_buffer, Funrecord_buffer): Rename local to avoid shadowing.
15539 (record_buffer): Remove unused local.
15540 * frame.c (other_visible_frames, frame_buffer_list): Now static.
15541 (set_frame_buffer_list): Remove; unused.
15542 * frame.h (other_visible_frames): Remove decl.
15543 * keyboard.h (menu_items_inuse): Declare only if USE_GTK || USE_MOTIF.
15544 * lisp.h (frame_buffer_list, set_frame_buffer_list): Remove decls.
15545 (add_gpm_wait_descriptor, delete_gpm_wait_descriptor): Declare only
15547 * menu.c (menu_items_inuse): Now static unless USE_GTK || USE_MOTIF.
15548 * process.c (add_gpm_wait_descriptor, delete_gpm_wait_descriptor):
15549 Define only if HAVE_GPM.
15550 * widget.c (EmacsFrameResize, emacsFrameClassRec): Now static.
15551 (update_hints_inhibit): Remove; never set. All uses removed.
15552 * widgetprv.h (emacsFrameClassRec): Remove decl.
15553 * window.c (delete_deletable_window): Now returns void, since it
15554 wasn't returning anything.
15555 (compare_window_configurations): Remove unused locals.
15556 * xfns.c (x_set_scroll_bar_default_width): Remove unused locals.
15557 * xmenu.c (x_menu_set_in_use): Define only if USE_GTK || USE_MOTIF.
15558 (dialog_selection_callback) [!USE_GTK]: Prefer intptr_t for integers
15559 the same widths as pointers. This follows up on the 2011-05-06 patch.
15560 * xterm.c (x_alloc_lighter_color_for_widget): Define only if USE_LUCID.
15561 * xterm.h: Likewise.
15562 (x_menu_set_in_use): Declare only if USE_GTK || USE_MOTIF.
15564 2011-06-12 Juanma Barranquero <lekktu@gmail.com>
15566 * makefile.w32-in: Update dependencies.
15567 (LISP_H): Add lib/intprops.h.
15569 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
15571 * image.c (gif_load): Add animation frame delay to the metadata.
15572 (syms_of_image): Use DEFSYM. New symbol `delay'.
15574 2011-06-11 Martin Rudalics <rudalics@gmx.at>
15576 * window.c (delete_deletable_window): Re-add.
15577 (Fset_window_configuration): Rewrite to handle dead buffers and
15578 consequently deletable windows.
15579 (window_tree, Fwindow_tree): Remove. Supply functionality in
15581 (compare_window_configurations): Simplify code.
15583 2011-06-11 Andreas Schwab <schwab@linux-m68k.org>
15585 * image.c (imagemagick_load_image): Fix type mismatch.
15586 (Fimagemagick_types): Likewise.
15588 * window.h (replace_buffer_in_windows): Declare.
15590 2011-06-11 Martin Rudalics <rudalics@gmx.at>
15592 * buffer.c: New Lisp objects Qbuffer_list_update_hook and
15593 Qclone_number. Remove external declaration of Qdelete_window.
15594 (Fbuffer_list): Rewrite doc-string. Minor restructuring of
15596 (Fget_buffer_create, Fmake_indirect_buffer, Frename_buffer):
15597 Run Qbuffer_list_update_hook if allowed.
15598 (Fother_buffer): Rewrite doc-string. Major rewrite for new
15599 buffer list implementation.
15600 (other_buffer_safely): New function.
15601 (Fkill_buffer): Replace call to replace_buffer_in_all_windows by
15602 calls to replace_buffer_in_windows and
15603 replace_buffer_in_windows_safely. Run Qbuffer_list_update_hook
15605 (record_buffer): Inhibit quitting and rewrite using quittable
15606 functions. Run Qbuffer_list_update_hook if allowed.
15607 (Frecord_buffer, Funrecord_buffer): New functions.
15608 (switch_to_buffer_1, Fswitch_to_buffer): Remove.
15609 Move switch-to-buffer to window.el.
15610 (bury-buffer): Move to window.el.
15611 (Vbuffer_list_update_hook): New variable.
15613 * lisp.h (other_buffer_safely): Add prototype in buffer.c
15616 * window.h (resize_frame_windows): Move up in code.
15617 (Fwindow_frame): Remove EXFUN.
15618 (replace_buffer_in_all_windows): Remove prototype.
15619 (replace_buffer_in_windows_safely): Add prototype.
15621 * window.c: Declare Qdelete_window static again. Move down
15622 declaration of select_count.
15623 (Fnext_window, Fprevious_window): Rewrite doc-strings.
15624 (Fother_window): Move to window.el.
15625 (window_loop): Remove DELETE_BUFFER_WINDOWS and UNSHOW_BUFFER
15626 cases. Add REPLACE_BUFFER_IN_WINDOWS_SAFELY case.
15627 (Fdelete_windows_on, Freplace_buffer_in_windows): Move to
15629 (replace_buffer_in_windows): Implement by calling
15630 Qreplace_buffer_in_windows.
15631 (replace_buffer_in_all_windows): Remove with some functionality
15632 moved into replace_buffer_in_windows_safely.
15633 (replace_buffer_in_windows_safely): New function.
15634 (select_window_norecord, select_frame_norecord): Move in front
15635 of run_window_configuration_change_hook. Remove now obsolete
15637 (Fset_window_buffer): Rewrite doc-string.
15638 Call Qrecord_window_buffer.
15639 (keys_of_window): Move binding for other-window to window.el.
15641 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
15643 * dispextern.h (struct image): Replace data member, whose int_val
15644 and ptr_val fields were not used by anything, with a single
15647 * image.c (Fimage_metadata, make_image, mark_image, tiff_load)
15648 (gif_clear_image, gif_load, imagemagick_load_image)
15649 (gs_clear_image, gs_load): Callers changed.
15651 2011-06-10 Paul Eggert <eggert@cs.ucla.edu>
15653 * buffer.h: Include <time.h>, for time_t.
15654 Needed to build on FreeBSD 8.2. Problem reported by Herbert J. Skuhra.
15656 Fix minor problems found by static checking.
15658 * image.c (PixelGetMagickColor): Declare if ImageMagick headers don't.
15660 Make identifiers static if they are not used in other modules.
15661 * data.c (Qcompiled_function, Qframe, Qvector):
15662 * image.c (QimageMagick, Qsvg):
15663 * minibuf.c (Qmetadata):
15664 * window.c (resize_window_check, resize_root_window): Now static.
15665 * window.h (resize_window_check, resize_root_window): Remove decls.
15667 * window.c (window_deletion_count, delete_deletable_window):
15669 (window_body_lines): Now static.
15670 (Fdelete_other_windows_internal): Mark vars as initialized.
15671 Make sure 'resize_failed' is initialized.
15672 (run_window_configuration_change_hook): Rename local to avoid shadowing.
15673 (resize_window_apply): Remove unused local.
15674 * window.h (delete_deletable_window): Remove decl.
15676 * image.c (gif_load, svg_load_image): Rename locals to avoid shadowing.
15677 (imagemagick_load_image): Fix pointer signedness problem by changing
15678 last arg from unsigned char * to char *. All uses changed.
15679 Also, fix a local for similar reasons.
15680 Remove unused locals. Remove locals to avoid shadowing.
15681 (fn_rsvg_handle_free): Remove; unused.
15682 (svg_load, svg_load_image): Fix pointer signedness problem.
15683 (imagemagick_load_image): Don't use garbage pointer image_wand.
15685 * ftfont.c (ftfont_get_metrics, ftfont_drive_otf): Remove unused locals.
15687 2011-06-10 Chong Yidong <cyd@stupidchicken.com>
15689 * image.c (gif_load): Fix omitted cast error introduced by
15692 2011-06-10 Martin Rudalics <rudalics@gmx.at>
15694 * window.h (resize_proportionally, orig_total_lines)
15695 (orig_top_line): Remove from window structure.
15696 (set_window_height, set_window_width, change_window_heights)
15697 (Fdelete_window): Remove prototypes.
15698 (resize_frame_windows): Remove duplicate declaration.
15700 2011-06-10 Eli Zaretskii <eliz@gnu.org>
15702 * window.h (resize_frame_windows, resize_window_check)
15703 (delete_deletable_window, resize_root_window)
15704 (resize_frame_windows): Declare prototypes.
15706 * window.c (resize_window_apply): Make definition be "static" to
15707 match the prototype.
15709 2011-06-10 Martin Rudalics <rudalics@gmx.at>
15711 * window.c: Remove declarations of Qwindow_size_fixed,
15712 window_min_size_1, window_min_size_2, window_min_size,
15713 size_window, window_fixed_size_p, enlarge_window, delete_window.
15714 Remove static from declaration of Qdelete_window, it's
15715 temporarily needed by Fbury_buffer.
15716 (replace_window): Don't assign orig_top_line and
15718 (Fdelete_window, delete_window): Remove. Window deletion is
15719 handled by window.el.
15720 (window_loop): Remove DELETE_OTHER_WINDOWS case.
15721 Replace Fdelete_window calls with calls to Qdelete_window.
15722 (Fdelete_other_windows): Remove. Deleting other windows is
15723 handled by window.el.
15724 (window_fixed_size_p): Remove. Fixed-sizeness of windows is
15725 handled in window.el.
15726 (window_min_size_2, window_min_size_1, window_min_size): Remove.
15727 Window minimum sizes are handled in window.el.
15728 (shrink_windows, size_window, set_window_height)
15729 (set_window_width, change_window_heights, window_height)
15730 (window_width, CURBEG, CURSIZE, enlarge_window)
15731 (adjust_window_trailing_edge, Fadjust_window_trailing_edge)
15732 (Fenlarge_window, Fshrink_window): Remove. Window resizing is
15733 handled in window.el.
15734 (make_dummy_parent): Rename to make_parent_window and give it a
15735 second argument horflag.
15736 (make_window): Don't set resize_proportionally any more.
15737 (Fsplit_window): Remove. Windows are split in window.el.
15738 (save_restore_action, save_restore_orig_size)
15739 (shrink_window_lowest_first, save_restore_orig_size): Remove.
15740 Resize mini windows in window.el.
15741 (grow_mini_window, shrink_mini_window): Implement by calling
15742 Qresize_root_window_vertically, resize_window_check and
15743 resize_window_apply.
15744 (saved_window, Fset_window_configuration, save_window_save):
15745 Do not handle orig_top_line, orig_total_lines, and
15746 resize_proportionally.
15747 (window_min_height, window_min_width): Move to window.el.
15748 (keys_of_window): Move bindings for delete-other-windows,
15749 split-window, delete-window and enlarge-window to window.el.
15751 * buffer.c: Temporarily extern Qdelete_window.
15752 (Fbury_buffer): Temporarily call Qdelete_window instead of
15753 Fdelete_window (Fbury_buffer will move to window.el soon).
15755 * frame.c (set_menu_bar_lines_1): Remove code handling
15756 orig_top_line and orig_total_lines.
15758 * dispnew.c (adjust_frame_glyphs_initially): Don't use
15759 set_window_height but set heights directly.
15760 (change_frame_size_1): Use resize_frame_windows.
15762 * xdisp.c (init_xdisp): Don't use set_window_height but set
15765 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines):
15766 Use resize_frame_windows instead of change_window_heights and run
15767 run_window_configuration_change_hook.
15769 * w32fns.c (x_set_tool_bar_lines): Use resize_frame_windows
15770 instead of change_window_heights and run
15771 run_window_configuration_change_hook.
15773 2011-06-09 Martin Rudalics <rudalics@gmx.at>
15775 * window.c (replace_window): Rename second argument REPLACEMENT to
15776 NEW. New third argument SETFLAG. Rewrite.
15777 (delete_window, make_dummy_parent): Call replace_window with
15779 (window_list_1): Move down in code.
15780 (run_window_configuration_change_hook): Move set_buffer part
15781 before select_frame_norecord part in order to unwind correctly.
15782 Rename count1 to count.
15783 (recombine_windows, delete_deletable_window, resize_root_window)
15784 (Fdelete_other_windows_internal)
15785 (Frun_window_configuration_change_hook, make_parent_window)
15786 (resize_window_check, resize_window_apply, Fresize_window_apply)
15787 (resize_frame_windows, Fsplit_window_internal)
15788 (Fdelete_window_internal, Fresize_mini_window_internal):
15790 (syms_of_window): New variables Vwindow_splits and Vwindow_nest.
15792 2011-06-08 Martin Rudalics <rudalics@gmx.at>
15794 * window.h (window): Add some new members to window structure -
15795 normal_lines, normal_cols, new_total, new_normal, clone_number,
15796 splits, nest, prev_buffers, next_buffers.
15797 (WINDOW_TOTAL_SIZE): Move here from window.c.
15798 (MIN_SAFE_WINDOW_WIDTH, MIN_SAFE_WINDOW_HEIGHT): Define here.
15800 * window.c (Fwindow_height, Fwindow_width, Fwindow_full_width_p):
15802 (make_dummy_parent): Set new members of windows structure.
15803 (make_window): Move down in code. Handle new members of window
15805 (Fwindow_clone_number, Fwindow_splits, Fset_window_splits)
15806 (Fwindow_nest, Fset_window_nest, Fwindow_new_total)
15807 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_prev_buffers)
15808 (Fset_window_prev_buffers, Fwindow_next_buffers)
15809 (Fset_window_next_buffers, Fset_window_clone_number):
15811 (Fwindow_hscroll, Fwindow_at, Fwindow_point, Fwindow_start)
15812 (Fwindow_end, Fwindow_line_height, Fset_window_dedicated_p):
15814 (Fwindow_parameters, Fwindow_parameter, Fset_window_parameter):
15815 Argument WINDOW can be now internal window too.
15816 (Fwindow_use_time): Move up in code.
15817 (Fget_buffer_window): Rename argument FRAME to ALL-FRAMES.
15818 Rewrite doc-string.
15819 (Fset_window_configuration, saved_window)
15820 (Fcurrent_window_configuration, save_window_save): Handle new
15821 members of window structure.
15822 (WINDOW_TOTAL_SIZE, MIN_SAFE_WINDOW_WIDTH)
15823 (MIN_SAFE_WINDOW_HEIGHT): Move to window.h.
15824 (syms_of_window): New Lisp objects Qrecord_window_buffer,
15825 Qwindow_deletable_p, Qdelete_window, Qreplace_buffer_in_windows,
15826 Qget_mru_window, Qresize_root_window,
15827 Qresize_root_window_vertically, Qsafe, Qabove, Qbelow,
15828 Qauto_buffer_name; staticpro them.
15830 2011-06-07 Martin Rudalics <rudalics@gmx.at>
15832 * window.c (Fwindow_total_size, Fwindow_left_column)
15833 (Fwindow_top_line, window_body_lines, Fwindow_body_size)
15834 (Fwindow_list_1): New functions.
15835 (window_box_text_cols): Replace with window_body_cols.
15836 (Fwindow_width, Fscroll_left, Fscroll_right):
15837 Use window_body_cols instead of window_box_text_cols.
15838 (delete_window, Fset_window_configuration):
15839 Call delete_all_subwindows with window as argument.
15840 (delete_all_subwindows): Take a window as argument and not a
15841 structure. Rewrite.
15842 (window_loop): Remove handling of GET_LRU_WINDOW and
15843 GET_LARGEST_WINDOW.
15844 (Fget_lru_window, Fget_largest_window): Move to window.el.
15846 * window.h: Extern window_body_cols instead of
15847 window_box_text_cols. delete_all_subwindows now takes a
15848 Lisp_Object as argument.
15850 * indent.c (compute_motion, Fcompute_motion):
15851 Use window_body_cols instead of window_box_text_cols.
15853 * frame.c (delete_frame): Call delete_all_subwindows with root
15854 window as argument.
15856 2011-06-07 Daniel Colascione <dan.colascione@gmail.com>
15858 * fns.c (Fputhash): Document return value.
15860 2011-06-06 Chong Yidong <cyd@stupidchicken.com>
15862 * image.c (gif_load): Implement gif89a spec "no disposal" method.
15864 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
15866 Cons<->int and similar integer overflow fixes (Bug#8794).
15868 Check for overflow when converting integer to cons and back.
15869 * charset.c (Fdefine_charset_internal, Fdecode_char):
15870 Use cons_to_unsigned to catch overflow.
15871 (Fencode_char): Use INTEGER_TO_CONS.
15872 * composite.h (LGLYPH_CODE): Use cons_to_unsigned.
15873 (LGLYPH_SET_CODE): Use INTEGER_TO_CONS.
15874 * data.c (long_to_cons, cons_to_long): Remove.
15875 (cons_to_unsigned, cons_to_signed): New functions.
15876 These signal an error for invalid or out-of-range values.
15877 * dired.c (Ffile_attributes): Use INTEGER_TO_CONS.
15878 * fileio.c (Fset_visited_file_modtime): Use CONS_TO_INTEGER.
15879 * font.c (Ffont_variation_glyphs):
15880 * fontset.c (Finternal_char_font): Use INTEGER_TO_CONS.
15881 * lisp.h: Include <intprops.h>.
15882 (INTEGER_TO_CONS, CONS_TO_INTEGER): New macros.
15883 (cons_to_signed, cons_to_unsigned): New decls.
15884 (long_to_cons, cons_to_long): Remove decls.
15885 * undo.c (record_first_change): Use INTEGER_TO_CONS.
15886 (Fprimitive_undo): Use CONS_TO_INTEGER.
15887 * xfns.c (Fx_window_property): Likewise.
15888 * xselect.c: Include <limits.h>.
15889 (x_own_selection, selection_data_to_lisp_data):
15890 Use INTEGER_TO_CONS.
15891 (x_handle_selection_request, x_handle_selection_clear)
15892 (x_get_foreign_selection, Fx_disown_selection_internal)
15893 (Fx_get_atom_name, x_send_client_event): Use CONS_TO_INTEGER.
15894 (lisp_data_to_selection_data): Use cons_to_unsigned.
15895 (x_fill_property_data): Use cons_to_signed.
15896 Report values out of range.
15898 Check for buffer and string overflow more precisely.
15899 * buffer.h (BUF_BYTES_MAX): New macro.
15900 * lisp.h (STRING_BYTES_MAX): New macro.
15901 * alloc.c (Fmake_string):
15902 * character.c (string_escape_byte8):
15903 * coding.c (coding_alloc_by_realloc):
15904 * doprnt.c (doprnt):
15905 * editfns.c (Fformat):
15907 Use STRING_BYTES_MAX, not MOST_POSITIVE_FIXNUM,
15908 since they may not be the same number.
15909 * editfns.c (Finsert_char):
15910 * fileio.c (Finsert_file_contents):
15911 Likewise for BUF_BYTES_MAX.
15913 * image.c: Use ptrdiff_t, not int, for sizes.
15914 (slurp_file): Switch from int to ptrdiff_t.
15916 (slurp_file): Check that file size fits in both size_t (for
15917 malloc) and ptrdiff_t (for sanity and safety).
15919 * fileio.c (Fverify_visited_file_modtime): Avoid time overflow
15920 if b->modtime has its maximal value.
15922 * dired.c (Ffile_attributes): Don't assume EMACS_INT has >32 bits.
15924 Don't assume time_t can fit into int.
15925 * buffer.h (struct buffer.modtime): Now time_t, not int.
15926 * fileio.c (Fvisited_file_modtime): No need for time_t cast now.
15927 * undo.c (Fprimitive_undo): Use time_t, not int, for time_t value.
15929 Minor fixes for signed vs unsigned integers.
15930 * character.h (MAYBE_UNIFY_CHAR):
15931 * charset.c (maybe_unify_char):
15932 * keyboard.c (read_char, reorder_modifiers):
15933 XINT -> XFASTINT, since the integer must be nonnegative.
15934 * ftfont.c (ftfont_spec_pattern):
15935 * keymap.c (access_keymap, silly_event_symbol_error):
15936 XUINT -> XFASTINT, since the integer must be nonnegative.
15937 (Fsingle_key_description, preferred_sequence_p): XUINT -> XINT,
15938 since it makes no difference and we prefer signed.
15939 * keyboard.c (record_char): Use XUINT when all the neighbors do.
15940 (access_keymap): NATNUMP -> INTEGERP, since the integer must be
15943 2011-06-06 Stefan Monnier <monnier@iro.umontreal.ca>
15945 * window.h (Fwindow_frame): Declare.
15947 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
15949 * alloc.c: Simplify handling of large-request failures (Bug#8800).
15950 (SPARE_MEMORY): Always define.
15951 (LARGE_REQUEST): Remove.
15952 (memory_full): Use SPARE_MEMORY rather than LARGE_REQUEST.
15954 2011-06-06 Martin Rudalics <rudalics@gmx.at>
15956 * lisp.h: Move EXFUNS for Fframe_root_window,
15957 Fframe_first_window and Fset_frame_selected_window to window.h.
15959 * window.h: Move EXFUNS for Fframe_root_window,
15960 Fframe_first_window and Fset_frame_selected_window here from
15963 * frame.c (Fwindow_frame, Fframe_first_window)
15964 (Fframe_root_window, Fframe_selected_window)
15965 (Fset_frame_selected_window): Move to window.c.
15966 (Factive_minibuffer_window): Move to minibuf.c.
15967 (Fother_visible_frames_p): New function.
15969 * minibuf.c (Factive_minibuffer_window): Move here from frame.c.
15971 * window.c (decode_window, decode_any_window): Move up in code.
15972 (Fwindowp, Fwindow_live_p): Rewrite doc-strings.
15973 (inhibit_frame_unsplittable): Remove unused variable.
15974 (Fwindow_buffer): Move up and rewrite doc-string.
15975 (Fwindow_parent, Fwindow_vchild, Fwindow_hchild, Fwindow_next)
15976 (Fwindow_prev): New functions.
15977 (Fwindow_frame): Move here from frame.c. Accept any window as
15979 (Fframe_root_window, Fframe_first_window)
15980 (Fframe_selected_window): Move here from frame.c. Accept frame
15981 or arbitrary window as argument. Update doc-strings.
15982 (Fminibuffer_window): Move up in code.
15983 (Fwindow_minibuffer_p): Move up in code and simplify.
15984 (Fset_frame_selected_window): Move here from frame.c.
15986 (Fselected_window, select_window, Fselect_window): Move up in
15987 code. Minor doc-string fixes.
15989 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
15991 * alloc.c (memory_full) [SYSTEM_MALLOC]: Port to MacOS (Bug#8800).
15992 Do not assume that spare memory exists; that assumption is valid
15993 only if SYSTEM_MALLOC.
15994 (LARGE_REQUEST): New macro, so that the issue of large requests
15995 is separated from the issue of spare memory.
15997 2011-06-05 Andreas Schwab <schwab@linux-m68k.org>
15999 * editfns.c (Fformat): Correctly handle zero flag with hexadecimal
16002 * gtkutil.c (xg_get_default_scrollbar_width): Avoid warning.
16004 * xfns.c (x_set_scroll_bar_default_width): Move declarations
16007 2011-06-05 Jan Djärv <jan.h.d@swipnet.se>
16009 * gtkutil.c (xg_get_default_scrollbar_width): New function.
16011 * gtkutil.h: Declare xg_get_default_scrollbar_width.
16013 * xfns.c (x_set_scroll_bar_default_width): If USE_GTK, get
16014 min width by calling x_set_scroll_bar_default_width (Bug#8505).
16016 2011-06-05 Juanma Barranquero <lekktu@gmail.com>
16018 * xdisp.c (single_display_spec_intangible_p): Remove declaration.
16020 2011-06-04 Chong Yidong <cyd@stupidchicken.com>
16022 * xselect.c (x_clipboard_manager_save): Remove redundant arg.
16023 (x_clipboard_manager_save): Add return value.
16024 (x_clipboard_manager_error_1, x_clipboard_manager_error_2):
16025 New error handlers.
16026 (x_clipboard_manager_save_frame, x_clipboard_manager_save_all):
16027 Obey Vx_select_enable_clipboard_manager. Catch errors in
16028 x_clipboard_manager_save (Bug#8779).
16029 (Vx_select_enable_clipboard_manager): New variable.
16030 (x_get_foreign_selection): Reduce scope of x_catch_errors (Bug#8790).
16032 2011-06-04 Dan Nicolaescu <dann@ics.uci.edu>
16034 * emacs.c (main): Warn when starting a GTK emacs in daemon mode.
16036 2011-06-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16038 * fringe.c (update_window_fringes): Don't update overlay arrow bitmap
16039 in the current matrix if keep_current_p is non-zero.
16041 2011-06-04 Eli Zaretskii <eliz@gnu.org>
16043 * bidi.c (bidi_level_of_next_char): Fix last change.
16045 2011-06-03 Eli Zaretskii <eliz@gnu.org>
16047 Support bidi reordering of text covered by display properties.
16049 * bidi.c (bidi_copy_it): Use offsetof instead of emulating it.
16050 (bidi_fetch_char, bidi_fetch_char_advance): New functions.
16051 (bidi_cache_search, bidi_cache_iterator_state)
16052 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
16053 (bidi_level_of_next_char, bidi_move_to_visually_next):
16054 Support character positions inside a run of characters covered by a
16056 (bidi_paragraph_init, bidi_resolve_explicit_1)
16057 (bidi_level_of_next_char): Call bidi_fetch_char and
16058 bidi_fetch_char_advance instead of FETCH_CHAR and
16059 FETCH_CHAR_ADVANCE.
16060 (bidi_init_it): Initialize new members.
16061 (LRE_CHAR, RLE_CHAR, PDF_CHAR, LRO_CHAR, RLO_CHAR): Remove macro
16063 (bidi_explicit_dir_char): Lookup character type in bidi_type_table,
16064 instead of using explicit *_CHAR codes.
16065 (bidi_resolve_explicit, bidi_resolve_weak):
16066 Use FETCH_MULTIBYTE_CHAR instead of FETCH_CHAR, as reordering of
16067 bidirectional text is supported only in multibyte buffers.
16068 (bidi_init_it): Accept additional argument FRAME_WINDOW_P and use
16069 it to initialize the frame_window_p member of struct bidi_it.
16070 (bidi_cache_iterator_state, bidi_resolve_explicit_1)
16071 (bidi_resolve_explicit, bidi_resolve_weak)
16072 (bidi_level_of_next_char, bidi_move_to_visually_next): Abort if
16073 bidi_it->nchars is non-positive.
16074 (bidi_level_of_next_char): Don't try to lookup the cache for the
16075 next/previous character if nothing is cached there yet, or if we
16076 were just reseat()'ed to a new position.
16078 * xdisp.c (set_cursor_from_row): Set start and stop points
16079 according to the row's direction when priming the loop that looks
16080 for the glyph on which to display cursor.
16081 (single_display_spec_intangible_p): Function deleted.
16082 (display_prop_intangible_p): Reimplement to call
16083 handle_display_spec instead of single_display_spec_intangible_p.
16084 Accept 3 additional arguments needed by handle_display_spec.
16085 This fixes incorrect cursor motion across display property with complex
16086 values: lists, `(when COND...)' forms, etc.
16087 (single_display_spec_string_p): Support property values that are
16088 lists with the argument STRING its top-level element.
16089 (display_prop_string_p): Fix the condition for processing a
16090 property that is a list to be consistent with handle_display_spec.
16091 (handle_display_spec): New function, refactored from the
16092 last portion of handle_display_prop.
16093 (compute_display_string_pos): Accept additional argument
16094 FRAME_WINDOW_P. Call handle_display_spec to determine whether the
16095 value of a `display' property is a "replacing spec".
16096 (handle_single_display_spec): Accept 2 additional arguments BUFPOS
16097 and FRAME_WINDOW_P. If IT is NULL, don't set up the iterator from
16098 the display property, but just return a value indicating whether
16099 the display property will replace the characters it covers.
16100 (Fcurrent_bidi_paragraph_direction): Initialize the nchars and
16101 frame_window_p members of struct bidi_it.
16102 (compute_display_string_pos, compute_display_string_end):
16104 (push_it): Accept second argument POSITION, where pop_it should
16105 jump to continue iteration.
16106 (reseat_1): Initialize bidi_it.disp_pos.
16108 * keyboard.c (adjust_point_for_property): Adjust the call to
16109 display_prop_intangible_p to its new signature.
16111 * dispextern.h (struct bidi_it): New member frame_window_p.
16112 (bidi_init_it): Update prototypes.
16113 (display_prop_intangible_p): Update prototype.
16114 (compute_display_string_pos, compute_display_string_end):
16115 Declare prototypes.
16116 (struct bidi_it): New members nchars and disp_pos. ch_len is now
16119 2011-06-02 Paul Eggert <eggert@cs.ucla.edu>
16121 Malloc failure behavior now depends on size of allocation.
16122 * alloc.c (buffer_memory_full, memory_full): New arg NBYTES.
16123 * lisp.h: Change signatures accordingly.
16124 * alloc.c, buffer.c, editfns.c, menu.c, minibuf.c, xterm.c:
16125 All callers changed. (Bug#8762)
16127 * gnutls.c: Use Emacs's memory allocators.
16128 Without this change, the gnutls library would invoke malloc etc.
16129 directly, which causes problems on non-SYNC_INPUT hosts, and which
16130 runs afoul of improving memory_full behavior. (Bug#8761)
16131 (fn_gnutls_global_set_mem_functions): New macro or function pointer.
16132 (emacs_gnutls_global_init): Use it to specify xmalloc, xrealloc,
16133 xfree instead of the default malloc, realloc, free.
16134 (Fgnutls_boot): No need to check for memory allocation failure,
16135 since xmalloc does that for us.
16137 Remove arbitrary limit of 2**31 entries in hash tables. (Bug#8771)
16138 * category.c (hash_get_category_set):
16139 * ccl.c (ccl_driver):
16140 * charset.c (Fdefine_charset_internal):
16141 * charset.h (struct charset.hash_index):
16142 * composite.c (get_composition_id, gstring_lookup_cache)
16143 (composition_gstring_put_cache):
16144 * composite.h (struct composition.hash_index):
16145 * dispextern.h (struct image.hash):
16146 * fns.c (next_almost_prime, larger_vector, cmpfn_eql)
16147 (cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
16148 (hashfn_equal, hashfn_user_defined, make_hash_table)
16149 (maybe_resize_hash_table, hash_lookup, hash_put)
16150 (hash_remove_from_table, hash_clear, sweep_weak_table, SXHASH_COMBINE)
16151 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector)
16152 (Fsxhash, Fgethash, Fputhash, Fmaphash):
16153 * image.c (make_image, search_image_cache, lookup_image)
16154 (xpm_put_color_table_h):
16155 * lisp.h (struct Lisp_Hash_Table):
16156 * minibuf.c (Ftry_completion, Fall_completions, Ftest_completion):
16157 * print.c (print): Use 'EMACS_UINT' and 'EMACS_INT'
16158 for hashes and hash indexes, instead of 'unsigned' and 'int'.
16159 * alloc.c (allocate_vectorlike):
16160 Check for overflow in vector size calculations.
16161 * ccl.c (ccl_driver):
16162 Check for overflow when converting EMACS_INT to int.
16163 * fns.c, image.c: Remove unnecessary static decls that would otherwise
16164 need to be updated by these changes.
16165 * fns.c (make_hash_table, maybe_resize_hash_table):
16166 Check for integer overflow with large hash tables.
16167 (make_hash_table, maybe_resize_hash_table, Fmake_hash_table):
16168 Prefer the faster XFLOAT_DATA to XFLOATINT where either will do.
16169 (SXHASH_REDUCE): New macro.
16170 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector):
16171 Use it instead of discarding useful hash info with large hash values.
16172 (sxhash_float): New function.
16173 (sxhash): Use it. No more need for "& INTMASK" due to above changes.
16174 * lisp.h (FIXNUM_BITS): New macro, useful for SXHASH_REDUCE etc.
16175 (MOST_NEGATIVE_FIXNUM, MOST_POSITIVE_FIXNUM, INTMASK):
16176 Rewrite to use FIXNUM_BITS, as this simplifies things.
16177 (next_almost_prime, larger_vector, sxhash, hash_lookup, hash_put):
16178 Adjust signatures to match updated version of code.
16179 (consing_since_gc): Now EMACS_INT, since a single hash table can
16180 use more than INT_MAX bytes.
16182 2011-06-01 Dan Nicolaescu <dann@ics.uci.edu>
16184 Make it possible to build with GCC-4.6+ -O2 -flto.
16186 * emacs.c (__malloc_initialize_hook): Mark as EXTERNALLY_VISIBLE.
16188 2011-06-01 Stefan Monnier <monnier@iro.umontreal.ca>
16190 * minibuf.c (get_minibuffer, read_minibuf_unwind):
16191 Call minibuffer-inactive-mode.
16193 2011-05-31 Juanma Barranquero <lekktu@gmail.com>
16195 * makefile.w32-in ($(BLD)/data.$(O), $(BLD)/editfns.$(O)):
16196 Update dependencies.
16198 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
16200 * data.c (init_data): Remove code for UTS, this system is not
16203 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
16205 Don't force ./temacs to start in terminal mode.
16207 * frame.c (make_initial_frame): Initialize faces in all cases, not
16208 only when CANNOT_DUMP is defined.
16209 * dispnew.c (init_display): Remove CANNOT_DUMP condition.
16211 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
16213 * dispnew.c (add_window_display_history): Use const for the string
16214 pointer. Remove declaration, not needed.
16216 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
16218 Use 'inline', not 'INLINE'.
16219 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00914.html>
16220 * alloc.c, fontset.c (INLINE): Remove.
16221 * alloc.c, bidi.c, charset.c, coding.c, dispnew.c, fns.c, image.c:
16222 * intervals.c, keyboard.c, process.c, syntax.c, textprop.c, w32term.c:
16223 * xdisp.c, xfaces.c, xterm.c: Replace all uses of INLINE with inline.
16224 * gmalloc.c (register_heapinfo): Use inline unconditionally.
16225 * lisp.h (LISP_MAKE_RVALUE): Use inline, not __inline__.
16227 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
16229 Make it possible to run ./temacs.
16231 * callproc.c (set_initial_environment): Remove CANNOT_DUMP code,
16232 syms_of_callproc does the same thing. Remove test for
16233 "initialized", do it in the caller.
16234 * emacs.c (main): Avoid calling set_initial_environment when dumping.
16236 2011-05-31 Stefan Monnier <monnier@iro.umontreal.ca>
16238 * minibuf.c (Finternal_complete_buffer): Return `category' metadata.
16239 (read_minibuf): Use get_minibuffer.
16240 (syms_of_minibuf): Use DEFSYM.
16241 (Qmetadata): New var.
16242 * data.c (Qbuffer): Don't make it static.
16243 (syms_of_data): Use DEFSYM.
16245 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
16247 * ccl.c (CCL_CODE_RANGE): Allow negative numbers. (Bug#8751)
16248 (CCL_CODE_MIN): New macro.
16250 2011-05-30 Paul Eggert <eggert@cs.ucla.edu>
16252 * alloc.c (lisp_align_malloc): Omit unnecessary val==NULL tests.
16254 * eval.c (Qdebug): Now static.
16255 * lisp.h (Qdebug): Remove decl. This reverts a part of the
16256 2011-04-26T11:26:05Z!dan.colascione@gmail.com that inadvertently undid part of
16257 2011-04-14T06:48:41Z!eggert@cs.ucla.edu.
16259 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
16261 * image.c: Various fixes to ImageMagick code comments.
16262 (Fimagemagick_types): Doc fix.
16264 2011-05-29 Paul Eggert <eggert@cs.ucla.edu>
16266 Minor fixes prompted by GCC 4.6.0 warnings.
16268 * xselect.c (converted_selections, conversion_fail_tag): Now static.
16270 * emacs.c [HAVE_X_WINDOWS]: Include "xterm.h".
16271 (x_clipboard_manager_save_all): Move extern decl to ...
16272 * xterm.h: ... here, so that it can be checked for consistency.
16274 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
16276 * xselect.c (x_clipboard_manager_save_frame)
16277 (x_clipboard_manager_save_all): New functions.
16278 (Fx_clipboard_manager_save): Lisp function deleted.
16280 * emacs.c (Fkill_emacs): Call x_clipboard_manager_save_all.
16281 * frame.c (delete_frame): Call x_clipboard_manager_save_frame.
16283 * xterm.h: Update prototype.
16285 2011-05-28 William Xu <william.xwl@gmail.com>
16287 * nsterm.m (ns_term_shutdown): Synchronize user defaults before
16288 exiting (Bug#8239).
16290 2011-05-28 Jim Meyering <meyering@redhat.com>
16292 Avoid a sign-extension bug in crypto_hash_function.
16293 * fns.c (to_uchar): Define.
16294 (crypto_hash_function): Use it to convert some newly-signed
16295 variables to unsigned, to avoid sign-extension bugs. For example,
16296 without this change, (md5 "truc") would evaluate to
16297 45723a2aff78ff4fff7fff1114760e62 rather than the expected
16298 45723a2af3788c4ff17f8d1114760e62. Reported by Antoine Levitt in
16299 https://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00883.html.
16301 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
16303 Integer overflow fixes.
16305 * dbusbind.c: Serial number integer overflow fixes.
16306 (CHECK_DBUS_SERIAL_GET_SERIAL): New macro.
16307 (Fdbus_call_method_asynchronously, xd_read_message_1): Use a float
16308 to hold a serial number that is too large for a fixnum.
16309 (Fdbus_method_return_internal, Fdbus_method_error_internal):
16310 Check for serial numbers out of range. Decode any serial number
16311 that was so large that it became a float. (Bug#8722)
16313 * dbusbind.c: Use XFASTINT rather than XUINT, and check for nonneg.
16314 (Fdbus_call_method, Fdbus_call_method_asynchronously):
16315 Use XFASTINT rather than XUINT when numbers are nonnegative.
16316 (xd_append_arg, Fdbus_method_return_internal):
16317 (Fdbus_method_error_internal): Likewise. Also, for unsigned
16318 arguments, check that Lisp number is nonnegative, rather than
16319 silently wrapping negative numbers around. (Bug#8722)
16320 (xd_read_message_1): Don't assume dbus_uint32_t can fit in int.
16323 * data.c (arith_driver, Flsh): Avoid unnecessary casts to EMACS_UINT.
16325 * ccl.c (ccl_driver): Redo slightly to avoid the need for 'unsigned'.
16327 ccl: Add integer overflow checks.
16328 * ccl.c (CCL_CODE_MAX, GET_CCL_RANGE, GET_CCL_CODE, GET_CCL_INT):
16329 (IN_INT_RANGE): New macros.
16330 (ccl_driver): Use them to check for integer overflow when
16331 decoding a CCL program. Many of the new checks are whether XINT (x)
16332 fits in int; it doesn't always, on 64-bit hosts. The new version
16333 doesn't catch all possible integer overflows, but it's an
16334 improvement. (Bug#8719)
16336 * alloc.c (make_event_array): Use XINT, not XUINT.
16337 There's no need for unsigned here.
16339 * mem-limits.h (EXCEEDS_LISP_PTR) [!USE_LSB_TAG]: EMACS_UINT -> uintptr_t
16340 This follows up to the 2011-05-06 change that substituted uintptr_t
16341 for EMACS_INT. This case wasn't caught back then.
16343 Rework Fformat to avoid integer overflow issues.
16344 * editfns.c: Include <float.h> unconditionally, as it's everywhere
16345 now (part of C89). Include <verify.h>.
16346 (MAX_10_EXP, CONVERTED_BYTE_SIZE): Remove; no longer needed.
16347 (pWIDE, pWIDElen, signed_wide, unsigned_wide): New defns.
16348 (Fformat): Avoid the prepass trying to compute sizes; it was only
16349 approximate and thus did not catch overflow reliably. Instead, walk
16350 through the format just once, formatting and computing sizes as we go,
16351 checking for integer overflow at every step, and allocating a larger
16352 buffer as needed. Keep track separately whether the format is
16353 multibyte. Keep only the most-recently calculated precision, rather
16354 than them all. Record whether each argument has been converted to
16355 string. Use EMACS_INT, not int, for byte and char and arg counts.
16356 Support field widths and precisions larger than INT_MAX. Avoid
16357 sprintf's undefined behavior with conversion specifications such as %#d
16358 and %.0c. Fix bug with strchr succeeding on '\0' when looking for
16359 flags. Fix bug with (format "%c" 256.0). Avoid integer overflow when
16360 formatting out-of-range floating point numbers with int
16361 formats. (Bug#8668)
16363 * lisp.h (FIXNUM_OVERFLOW_P): Work even if arg is a NaN.
16365 * data.c: Avoid integer truncation in expressions involving floats.
16366 * data.c: Include <intprops.h>.
16367 (arith_driver): When there's an integer overflow in an expression
16368 involving floating point, convert the integers to floating point
16369 so that the resulting value does not suffer from catastrophic
16370 integer truncation. For example, on a 64-bit host (* 4
16371 most-negative-fixnum 0.5) should yield about -4.6e+18, not zero.
16372 Do not rely on undefined behavior after integer overflow.
16374 merge count_size_as_multibyte, parse_str_to_multibyte
16375 * character.c, character.h (count_size_as_multibyte):
16376 Rename from parse_str_to_multibyte; all uses changed.
16377 Check for integer overflow.
16378 * insdel.c, lisp.h (count_size_as_multibyte): Remove,
16379 since it's now a duplicate of the other. This is more of
16380 a character than a buffer op, so better that it's in character.c.
16381 * fns.c, print.c: Adjust to above changes.
16383 2011-05-27 Stefan Monnier <monnier@iro.umontreal.ca>
16385 * xselect.c (x_convert_selection): Yet another int/Lisp_Object mixup.
16387 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
16389 * xselect.c: Fix minor problems prompted by GCC 4.6.0 warnings.
16390 (x_handle_selection_request, frame_for_x_selection): Remove unused vars.
16391 (x_clipboard_manager_save): Now static.
16392 (Fx_clipboard_manager_save): Rename local to avoid shadowing.
16394 * fns.c: Fix minor problems prompted by GCC 4.6.0 warnings.
16395 (crypto_hash_function): Now static.
16396 Fix pointer signedness problems. Avoid unnecessary initializations.
16398 2011-05-27 Chong Yidong <cyd@stupidchicken.com>
16400 * termhooks.h (Vselection_alist): Make it terminal-local.
16402 * terminal.c (create_terminal): Initialize it.
16404 * xselect.c: Support for clipboard managers.
16405 (Vselection_alist): Move to termhooks.h as terminal-local var.
16406 (LOCAL_SELECTION): New macro.
16407 (x_atom_to_symbol): Handle x_display_info_for_display fail case.
16408 (symbol_to_x_atom): Remove gratuitous arg.
16409 (x_handle_selection_request, lisp_data_to_selection_data)
16410 (x_get_foreign_selection, Fx_register_dnd_atom): Callers changed.
16411 (x_own_selection, x_get_local_selection, x_convert_selection):
16412 New arg, specifying work frame. Use terminal-local Vselection_alist.
16413 (some_frame_on_display): Delete unused function.
16414 (Fx_own_selection_internal, Fx_get_selection_internal)
16415 (Fx_disown_selection_internal, Fx_selection_owner_p)
16416 (Fx_selection_exists_p): New optional frame arg.
16417 (frame_for_x_selection, Fx_clipboard_manager_save): New functions.
16418 (x_handle_selection_clear): Don't treat other terminals with the
16419 same keyboard specially. Use the terminal-local Vselection_alist.
16420 (x_clear_frame_selections): Use Frun_hook_with_args.
16422 * xterm.c (x_term_init): Intern ATOM and CLIPBOARD_MANAGER atoms.
16424 * xterm.h: Add support for those atoms.
16426 2011-05-26 Chong Yidong <cyd@stupidchicken.com>
16428 * xselect.c: ICCCM-compliant handling of MULTIPLE targets.
16429 (converted_selections, conversion_fail_tag): New global variables.
16430 (x_selection_request_lisp_error): Free the above.
16431 (x_get_local_selection): Remove unnecessary code.
16432 (x_reply_selection_request): Args changed; handle arbitrary array
16433 of converted selections stored in converted_selections.
16434 Separate the XChangeProperty and SelectionNotify steps.
16435 (x_handle_selection_request): Rewrite to handle MULTIPLE target.
16436 (x_convert_selection): New function.
16437 (x_handle_selection_event): Simplify.
16438 (x_get_foreign_selection): Don't ignore incoming requests while
16439 waiting for an answer; this will fail when we implement
16440 SAVE_TARGETS, and seems unnecessary anyway.
16441 (selection_data_to_lisp_data): Recognize ATOM_PAIR type.
16442 (Vx_sent_selection_functions): Doc fix.
16444 2011-05-26 Leo Liu <sdl.web@gmail.com>
16446 * editfns.c (Ftranspose_regions): Allow empty regions. (Bug#8699)
16448 2011-05-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16450 * dispextern.h (struct glyph_row): New member fringe_bitmap_periodic_p.
16452 * dispnew.c (shift_glyph_matrix, scrolling_window): Mark scrolled row
16453 for fringe update if it has periodic bitmap.
16454 (row_equal_p): Also compare left_fringe_offset, right_fringe_offset,
16455 and fringe_bitmap_periodic_p.
16457 * fringe.c (get_fringe_bitmap_data): New function.
16458 (draw_fringe_bitmap_1, update_window_fringes): Use it.
16459 (update_window_fringes): Record periodicity of fringe bitmap in glyph
16460 row. Mark glyph row for fringe update if periodicity changed.
16462 * xdisp.c (try_window_reusing_current_matrix): Don't mark scrolled row
16463 for fringe update unless it has periodic bitmap.
16465 2011-05-25 Kenichi Handa <handa@m17n.org>
16467 * xdisp.c (get_next_display_element): Set correct it->face_id for
16468 a static composition.
16470 2011-05-24 Leo Liu <sdl.web@gmail.com>
16473 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha1.h.
16475 * fns.c (crypto_hash_function, Fsha1): New function.
16476 (Fmd5): Use crypto_hash_function.
16477 (syms_of_fns): Add Ssha1.
16479 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
16481 * gnutls.c: Remove unused macros.
16482 (fn_gnutls_transport_set_lowat, fn_gnutls_transport_set_pull_function):
16483 (fn_gnutls_transport_set_push_function) [!WINDOWSNT]:
16484 Remove macros that are defined and never used.
16485 Caught by gcc -Wunused-macros (GCC 4.6.0, Fedora 14).
16487 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
16489 * xselect.c (syms_of_xselect): Remove unused symbol SAVE_TARGETS.
16490 (Fx_get_selection_internal): Minor cleanup.
16491 (Fx_own_selection_internal): Rename arguments for consistency with
16494 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
16496 * xselect.c (QSAVE_TARGETS): New static var, to fix build failure.
16498 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
16500 * xselect.c (syms_of_xselect): Include character.h; use DEFSYM.
16502 2011-05-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16504 * dispnew.c (scrolling_window): Don't exclude the case that the
16505 last enabled row in the desired matrix touches the bottom boundary.
16507 2011-05-21 Glenn Morris <rgm@gnu.org>
16509 * Makefile.in ($(etc)/DOC): Make second command line even shorter.
16510 (SOME_MACHINE_OBJECTS): Replace FONT_OBJ by its maximal expansion,
16511 and add some more files.
16513 2011-05-20 Eli Zaretskii <eliz@gnu.org>
16515 * callproc.c (Fcall_process) [MSDOS]: Fix arguments to
16516 report_file_error introduced by the change from 2011-05-07.
16518 2011-05-20 Paul Eggert <eggert@cs.ucla.edu>
16520 * systime.h (Time): Define only if emacs is defined.
16521 This is to allow ../lib-src/profile.c to be compiled on FreeBSD,
16522 where the include path doesn't have X11/X.h by default. See
16523 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00561.html>.
16525 2011-05-20 Kenichi Handa <handa@m17n.org>
16527 * composite.c (find_automatic_composition): Fix previous change.
16529 2011-05-20 Glenn Morris <rgm@gnu.org>
16531 * lisp.mk: New file, split from Makefile.in.
16532 * Makefile.in (lisp): Move to separate file, inserted by @lisp_frag@.
16533 (shortlisp): Remove.
16534 ($(etc)/DOC): Edit lisp.mk rather than using $shortlisp.
16536 2011-05-19 Glenn Morris <rgm@gnu.org>
16538 * Makefile.in (MSDOS_SUPPORT_REAL, MSDOS_SUPPORT, NS_SUPPORT)
16539 (REAL_MOUSE_SUPPORT, GPM_MOUSE_SUPPORT, MOUSE_SUPPORT, TOOLTIP_SUPPORT)
16540 (BASE_WINDOW_SUPPORT, X_WINDOW_SUPPORT, WINDOW_SUPPORT): Remove.
16541 (lisp): Set the order to that of loadup.el.
16542 (shortlisp): Make it a copy of $lisp.
16543 (SOME_MACHINE_LISP): Remove.
16544 ($(etc)/DOC): Depend just on $lisp, not $SOME_MACHINE_LISP too.
16545 Use just $shortlisp, not $SOME_MACHINE_LISP too.
16547 2011-05-18 Kenichi Handa <handa@m17n.org>
16549 * composite.c (CHAR_COMPOSABLE_P): Add more check for efficiency.
16550 (BACKWARD_CHAR): Wrap the arg STOP by parenthesis.
16551 (find_automatic_composition): Mostly rewrite for efficiency.
16553 2011-05-18 Juanma Barranquero <lekktu@gmail.com>
16555 * makefile.w32-in: Update dependencies.
16557 2011-05-18 Christoph Scholtes <cschol2112@googlemail.com>
16559 * menu.c: Include limits.h (fixes the MS-Windows build broken by
16560 2011-06-18T18:49:19Z!cyd@stupidchicken.com).
16562 2011-05-18 Paul Eggert <eggert@cs.ucla.edu>
16564 Fix some integer overflow issues, such as string length overflow.
16566 * insdel.c (count_size_as_multibyte): Check for string overflow.
16568 * character.c (lisp_string_width): Check for string overflow.
16569 Use EMACS_INT, not int, for string indexes and lengths; in
16570 particular, 2nd arg is now EMACS_INT, not int. Do not crash if
16571 the resulting string length overflows an EMACS_INT; instead,
16572 report a string overflow if no precision given. When checking for
16573 precision exhaustion, use a check that cannot possibly have
16574 integer overflow. (Bug#8675)
16575 * character.h (lisp_string_width): Adjust to new signature.
16577 * alloc.c (string_overflow): New function.
16578 (Fmake_string): Use it. This doesn't change behavior, but saves
16579 a few bytes and will simplify future changes.
16580 * character.c (string_escape_byte8): Likewise.
16581 * lisp.h (string_overflow): New decl.
16583 Fixups, following up to the user-interface timestamp change.
16584 * nsterm.m (last_mouse_movement_time, ns_mouse_position): Use Time
16585 for UI timestamps, instead of unsigned long.
16586 * msdos.c (mouse_get_pos): Likewise.
16587 * w32inevt.c (movement_time, w32_console_mouse_position): Likewise.
16588 * w32gui.h (Time): Define by including "systime.h" rather than by
16589 declaring it ourselves. (Bug#8664)
16591 * dispextern.h (struct image): Don't assume time_t <= unsigned long.
16592 * image.c (clear_image_cache): Likewise.
16594 * term.c (term_mouse_position): Don't assume time_t wraparound.
16596 Be more systematic about user-interface timestamps.
16597 Before, the code sometimes used 'Time', sometimes 'unsigned long',
16598 and sometimes 'EMACS_UINT', to represent these timestamps.
16599 This change causes it to use 'Time' uniformly, as that's what X uses.
16600 This makes the code easier to follow, and makes it easier to catch
16601 integer overflow bugs such as Bug#8664.
16602 * frame.c (Fmouse_position, Fmouse_pixel_position):
16603 Use Time, not unsigned long, for user-interface timestamps.
16604 * keyboard.c (last_event_timestamp, kbd_buffer_get_event): Likewise.
16605 (button_down_time, make_lispy_position, make_lispy_movement): Likewise.
16606 * keyboard.h (last_event_timestamp): Likewise.
16607 * menu.c (Fx_popup_menu) [!HAVE_X_WINDOWS]: Likewise.
16608 * menu.h (xmenu_show): Likewise.
16609 * term.c (term_mouse_position): Likewise.
16610 * termhooks.h (struct input_event.timestamp): Likewise.
16611 (struct terminal.mouse_position_hook): Likewise.
16612 * xmenu.c (create_and_show_popup_menu, xmenu_show): Likewise.
16613 * xterm.c (XTmouse_position, x_scroll_bar_report_motion): Likewise.
16614 * systime.h (Time): New decl. Pull it in from <X11/X.h> if
16615 HAVE_X_WINDOWS, otherwise define it as unsigned long, which is
16616 what it was before.
16617 * menu.h, termhooks.h: Include "systime.h", for Time.
16619 * keyboard.c (make_lispy_event): Fix problem in integer overflow.
16620 Don't assume that the difference between two unsigned long values
16621 can fit into an integer. At this point, we know button_down_time
16622 <= event->timestamp, so the difference must be nonnegative, so
16623 there's no need to cast the result if double-click-time is
16624 nonnegative, as it should be; check that it's nonnegative, just in
16625 case. This bug is triggered when events are more than 2**31 ms
16626 apart (about 25 days). (Bug#8664)
16628 * xselect.c (last_event_timestamp): Remove duplicate decl.
16629 (x_own_selection): Remove needless cast to unsigned long.
16631 * xmenu.c (set_frame_menubar): Use int, not EMACS_UINT, for indexes
16632 that always fit in int. Use a sentinel instead of a counter, to
16633 avoid a temp and to allay GCC's concerns about possible int overflow.
16634 * frame.h (struct frame): Use int for menu_bar_items_used
16635 instead of EMACS_INT, since it always fits in int.
16637 * menu.c (grow_menu_items): Check for int overflow.
16639 * xmenu.c (set_frame_menubar): Don't mishandle vectors with no nils.
16641 * xterm.c: Use EMACS_INT for Emacs modifiers, and int for X modifiers.
16642 Before, the code was not consistent. These values cannot exceed
16643 2**31 - 1 so there's no need to make them unsigned.
16644 (x_x_to_emacs_modifiers): Accept int and return EMACS_INT.
16645 (x_emacs_to_x_modifiers): Accept EMACS_INT and return int.
16646 (x_x_to_emacs_modifiers, x_emacs_to_x_modifiers): Reject non-integers
16648 * xterm.h (x_x_to_emacs_modifiers): Adjust to signature change.
16650 * lisp.h (XINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_INT.
16651 (XUINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_UINT.
16652 Otherwise, GCC 4.6.0 warns about printf (pI, XINT (...)),
16653 presumably because the widths might not match.
16655 * window.c (size_window): Avoid needless test at loop start.
16657 2011-05-18 Courtney Bane <emacs-bugs-7626@cbane.org> (tiny change)
16659 * term.c (Fresume_tty): Restore hooks before reinitializing (bug#8687).
16661 2011-05-12 Drew Adams <drew.adams@oracle.com>
16663 * textprop.c (Fprevious_single_char_property_change): Doc fix (bug#8655).
16665 2011-05-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16667 * w32term.c (w32_draw_fringe_bitmap): Rename local vars `left' and
16668 `width' to `bar_area_x' and `bar_area_width', respectively.
16669 (x_scroll_run): Take account of fringe background extension.
16671 * xterm.c (x_draw_fringe_bitmap) [USE_TOOLKIT_SCROLL_BARS]:
16672 Rename local vars `left' and `width' to `bar_area_x' and
16673 `bar_area_width', respectively.
16674 (x_scroll_run) [USE_TOOLKIT_SCROLL_BARS]: Take account of fringe
16675 background extension.
16677 2011-05-10 Jim Meyering <meyering@redhat.com>
16679 * xdisp.c (x_intersect_rectangles): Fix typo "the the -> the".
16681 2011-05-10 Juanma Barranquero <lekktu@gmail.com>
16683 * image.c (Finit_image_library): Return t for built-in image types,
16684 like pbm and xbm. (Bug#8640)
16686 2011-05-09 Andreas Schwab <schwab@linux-m68k.org>
16688 * w32menu.c (set_frame_menubar): Fix submenu allocation.
16690 2011-05-07 Eli Zaretskii <eliz@gnu.org>
16692 * w32console.c (Fset_screen_color): Doc fix.
16693 (Fget_screen_color): New function.
16694 (syms_of_ntterm): Defsubr it.
16696 * callproc.c (call_process_cleanup) [MSDOS]: Don't close and
16697 unlink the temporary file if Fcall_process didn't create it in the
16699 (Fcall_process) [MSDOS]: Don't create tempfile if stdout of the
16700 child process will be redirected to a file specified with `:file'.
16701 Don't try to re-open tempfile in that case, and set fd[0] to -1 as
16702 cue to call_process_cleanup not to close that handle.
16704 2011-05-07 Ben Key <bkey76@gmail.com>
16706 * makefile.w32-in: The bootstrap-temacs rule now makes use of
16707 one of two shell specific rules, either bootstrap-temacs-CMD or
16708 bootstrap-temacs-SH. The bootstrap-temacs-SH rule is identical
16709 to the previous implementation of the bootstrap-temacs rule.
16710 The bootstrap-temacs-CMD rule is similar to the previous
16711 implementation of the bootstrap-temacs rule except that it
16712 makes use of the ESC_CFLAGS variable instead of the CFLAGS
16715 These changes, along with some changes to nt/configure.bat,
16716 nt/gmake.defs, and nt/nmake.defs, are required to extend my
16717 earlier fix to add support for --cflags and --ldflags options
16718 that include quotes so that it works whether make uses cmd or
16721 2011-05-06 Michael Albinus <michael.albinus@gmx.de>
16723 * dbusbind.c (QCdbus_type_unix_fd): Declare static.
16724 (xd_remove_watch): Don't check QCdbus_type_unix_fd for SYMBOLP, it
16726 (Fdbus_init_bus, xd_read_queued_messages): Bus can be a symbol or
16727 a string. Handle both cases.
16728 (Fdbus_call_method_asynchronously, Fdbus_register_signal)
16729 (Fdbus_register_method): Use Qinvalid_function.
16731 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
16733 * makefile.w32-in: Update dependencies.
16734 (LISP_H): Add inttypes.h and stdin.h.
16735 (PROCESS_H): Add unistd.h.
16737 2011-05-06 Eli Zaretskii <eliz@gnu.org>
16739 * lread.c: Include limits.h (fixes the MS-Windows build broken by
16740 2011-05-06T07:13:19Z!eggert@cs.ucla.edu).
16742 2011-05-06 Paul Eggert <eggert@cs.ucla.edu>
16744 * image.c (Finit_image_library) [!HAVE_NTGUI]: Omit unused local.
16746 * term.c (vfatal): Remove stray call to va_end.
16747 It's not needed and the C Standard doesn't allow it here anyway.
16749 Use C99's va_copy to avoid undefined behavior on x86-64 GNU/Linux.
16750 * eval.c (verror): doprnt a copy of ap, not the original. (Bug#8545)
16752 * eval.c (verror): OK to create a string of up to MOST_POSITIVE_FIXNUM
16755 * term.c: Don't include <stdarg.h>, as <lisp.h> does that.
16757 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
16759 * process.c (Fformat_network_address): Fix typo: args2 -> *args2.
16761 * xmenu.c (set_frame_menubar): Fix typo: int * -> int (3 times).
16763 * coding.c (detect_coding_charset): Fix typo: * 2 -> *4 (Bug#8601).
16765 * charset.h (struct charset.code_space): Now has 15 elements, not 16.
16766 * charset.c (Fdefine_charset_internal): Don't initialize
16767 charset.code_space[15]. The value was garbage, on hosts with
16768 32-bit int (Bug#8600).
16770 * lread.c (read_integer): Be more consistent with string-to-number.
16771 Use string_to_number to do the actual conversion; this avoids
16772 rounding errors and fixes some other screwups. Without this fix,
16773 for example, #x1fffffffffffffff was misread as -2305843009213693952.
16774 (digit_to_number): Move earlier, for benefit of read_integer.
16775 Return -1 if the digit is out of range for the base, -2 if it is
16776 not a digit in any supported base. (Bug#8602)
16778 * doprnt.c (doprnt): Support arbitrary pI values, such as "I64".
16780 * dispnew.c (scrolling_window): Return 1 if we scrolled,
16781 to match comment at start of function. This also removes a
16782 GCC warning about overflow in a 32+64-bit port.
16784 * lisp.h (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Simplify.
16786 * dbusbind.c: Do not use XPNTR on a value that may be an integer.
16787 Reported by Stefan Monnier in
16788 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00919.html>.
16789 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
16790 Use SYMBOLP-guarded XSYMBOL, not XPNTR.
16792 * lisp.h (EMACS_INTPTR): Remove. All uses changed to intptr_t.
16793 (EMACS_UINTPTR): Likewise, with uintptr_t.
16795 * lisp.h: Prefer 64-bit EMACS_INT if available.
16796 (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Define to 64-bit
16797 on 32-bit hosts that have 64-bit int, so that they can access
16799 However, temporarily disable this change unless the temporary
16800 symbol WIDE_EMACS_INT is defined.
16802 * lread.c, process.c: Do not include <inttypes.h>; lisp.h does it now.
16804 Prefer intptr_t/uintptr_t for integers the same widths as pointers.
16805 This removes an assumption that EMACS_INT and long are the same
16806 width as pointers. The assumption is true for Emacs porting targets
16807 now, but we want to make other targets possible.
16808 * lisp.h: Include <inttypes.h>, for INTPTR_MAX, UINTPTR_MAX.
16809 (EMACS_INTPTR, EMACS_UINTPTR): New macros.
16810 In the rest of the code, change types of integers that hold casted
16811 pointers to EMACS_INTPTR and EMACS_UINTPTR, systematically
16812 replacing EMACS_INT, long, EMACS_UINT, and unsigned long.
16813 (XTYPE): Don't cast arg to EMACS_UINT; normally is not needed.
16814 (XSET): Cast type of XTYPE arg to EMACS_INTPTR; it is needed here.
16815 No need to cast type when ORing.
16816 (XPNTR): Return a value of type EMACS_INTPTR or EMACS_UINTPTR.
16817 * alloc.c (lisp_align_malloc): Remove a no-longer-needed cast.
16818 * doc.c (store_function_docstring): Use EMACS_INTPTR, so as not to
16819 assume EMACS_INT is the same width as char *.
16820 * gtkutil.c (xg_gtk_scroll_destroy, xg_tool_bar_button_cb):
16821 (xg_tool_bar_callback, xg_tool_bar_help_callback, xg_make_tool_item):
16822 Remove no-longer-needed casts.
16823 (xg_create_scroll_bar, xg_tool_bar_button_cb, xg_tool_bar_callback):
16824 (xg_tool_bar_help_callback, xg_make_tool_item):
16825 Use EMACS_INTPTR to hold an integer
16826 that will be cast to void *; this can avoid a GCC warning
16827 if EMACS_INT is not the same width as void *.
16828 * menu.c (find_and_call_menu_selection): Remove no-longer-needed cast.
16829 * xdisp.c (display_echo_area_1, resize_mini_window_1):
16830 (current_message_1, set_message_1):
16831 Use a local to convert to proper width without a cast.
16832 * xmenu.c (dialog_selection_callback): Likewise.
16834 * sysdep.c (get_random): Don't assume EMACS_INT is no wider than long.
16835 Also, don't assume VALBITS / RAND_BITS is less than 5,
16836 and don't rely on undefined behavior when shifting a 1 left into
16838 * lisp.h (get_random): Change signature to match.
16840 * lread.c (hash_string): Use size_t, not int, for hash computation.
16841 Normally we prefer signed values; but hashing is special, because
16842 it's better to use unsigned division on hash table sizes so that
16843 the remainder is nonnegative. Also, size_t is the natural width
16844 for hashing into memory. The previous code used 'int', which doesn't
16845 retain enough info to hash well into very large tables.
16846 (oblookup, oblookup_last_bucket_number, Funintern): Likewise.
16848 * dbusbind.c: Don't possibly lose pointer info when converting.
16849 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
16850 Use XPNTR rather than XHASH, so that the high-order bits of
16851 the pointer aren't lost when converting through void *.
16853 * eval.c (Fautoload): Don't double-shift a pointer.
16855 * fns.c (Frandom): Let EMACS_UINT be wider than unsigned long.
16857 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
16859 * gnutls.c (DEF_GNUTLS_FN):
16860 * image.c (DEF_IMGLIB_FN): Make function pointers static.
16862 2011-05-05 Andreas Schwab <schwab@linux-m68k.org>
16864 * lread.c (lisp_file_lexically_bound_p): Stop scanning at end
16867 2011-05-05 Eli Zaretskii <eliz@gnu.org>
16869 * w32heap.c (allocate_heap) [USE_LISP_UNION_TYPE || USE_LSB_TAG]:
16870 New version that can reserve upto 2GB of heap space.
16872 2011-05-05 Chong Yidong <cyd@stupidchicken.com>
16874 * nsfns.m (Fns_read_file_name): Doc fix (Bug#8534).
16876 2011-05-05 Teodor Zlatanov <tzz@lifelogs.com>
16878 * gnutls.c (fn_gnutls_certificate_set_x509_key_file): Add alias to
16879 `gnutls_certificate_set_x509_key_file'.
16881 2011-05-05 Juanma Barranquero <lekktu@gmail.com>
16883 * makefile.w32-in ($(BLD)/image.$(O), $(BLD)/process.$(O)):
16884 Update dependencies.
16886 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
16888 * gnutls.h (emacs_gnutls_write, emacs_gnutls_read):
16889 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
16890 Remove unused parameter `fildes'.
16891 * process.c (read_process_output, send_process): Don't pass it.
16893 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
16895 Fix previous change: the library cache is defined in w32.c.
16896 * image.c (CACHE_IMAGE_TYPE) [!HAVE_NTGUI]: Define to noop.
16897 (Finit_image_library): Wrap Vlibrary_cache on "#ifdef HAVE_NTGUI".
16899 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
16901 Implement dynamic loading of GnuTLS on Windows.
16903 * gnutls.h (GNUTLS_EMACS_ERROR_NOT_LOADED): New macro.
16904 (emacs_gnutls_write, emacs_gnutls_read): Mark as extern.
16905 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
16908 * gnutls.c (Qgnutls_dll): Define.
16909 (DEF_GNUTLS_FN, LOAD_GNUTLS_FN): New macros.
16910 (gnutls_*): Declare function pointers.
16911 (init_gnutls_functions): New function to initialize function pointers.
16912 (emacs_gnutls_handshake, Fgnutls_error_string, Fgnutls_deinit)
16913 (emacs_gnutls_global_init, Fgnutls_bye): Use function pointers.
16914 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
16915 Wrappers for gnutls_record_check_pending and gnutls_transport_set_errno.
16916 (emacs_gnutls_write, emacs_gnutls_read)
16917 (emacs_gnutls_handle_error, Fgnutls_error_fatalp)
16918 (Fgnutls_available_p): New function.
16919 (Fgnutls_boot): Call Fgnutls_available_p. Use function pointers.
16920 (syms_of_gnutls) <Qgnutls_dll>: Initialize and staticpro it.
16921 (syms_of_gnutls) <Sgnutls_available_p>: defsubr it.
16923 * image.c: Include w32.h.
16924 (Vimage_type_cache): Delete.
16925 (syms_of_image) <Vimage_type_cache>: Don't initialize and staticpro it.
16926 (CACHE_IMAGE_TYPE, Finit_image_library): Use Vlibrary_cache instead.
16927 (w32_delayed_load): Move to w32.c.
16929 * w32.h (VlibraryCache, QCloaded_from, w32_delayed_load): Declare.
16931 * w32.c (QCloaded_from, Vlibrary_cache): Define.
16932 (w32_delayed_load): Move from image.c. When loading a library, record
16933 its filename in the :loaded-from property of the library id.
16934 (globals_of_w32) <QCloaded_from, Vlibrary_cache>:
16935 Initialize and staticpro them.
16936 (emacs_gnutls_pull, emacs_gnutls_push): Call emacs_gnutls_* functions.
16938 * process.c: Include lisp.h before w32.h, not after.
16939 (wait_reading_process_output): Call emacs_gnutls_record_check_pending
16940 instead of gnutls_record_check_pending.
16942 * callproc.c, emacs.c: Include lisp.h before w32.h, not after.
16944 2011-05-04 Teodor Zlatanov <tzz@lifelogs.com>
16946 * gnutls.c (Fgnutls_boot): Support :keylist and :crlfiles options
16947 instead of :keyfiles. Give GnuTLS the keylist and the CRL lists
16950 2011-05-03 Jan Djärv <jan.h.d@swipnet.se>
16952 * xterm.c (x_set_frame_alpha): Do not set property on anything
16953 else than FRAME_X_OUTER_WINDOW (Bug#8608).
16955 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
16957 * sysdep.c (get_tty_size) [WINDOWSNT]: Implement. (Bug#8596)
16959 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
16961 * gnutls.c (Qgnutls_log_level, Qgnutls_code, Qgnutls_anon)
16962 (Qgnutls_x509pki, Qgnutls_e_interrupted, Qgnutls_e_again)
16963 (Qgnutls_e_invalid_session, Qgnutls_e_not_ready_for_handshake)
16964 (gnutls_global_initialized, Qgnutls_bootprop_priority)
16965 (Qgnutls_bootprop_trustfiles, Qgnutls_bootprop_keyfiles)
16966 (Qgnutls_bootprop_callbacks, Qgnutls_bootprop_loglevel)
16967 (Qgnutls_bootprop_hostname, Qgnutls_bootprop_verify_flags)
16968 (Qgnutls_bootprop_verify_error, Qgnutls_bootprop_verify_hostname_error)
16969 (Qgnutls_bootprop_callbacks_verify): Make static.
16971 2011-05-01 Andreas Schwab <schwab@linux-m68k.org>
16973 * callproc.c: Indentation fixup.
16975 * sysdep.c (wait_for_termination_1): Make static.
16976 (wait_for_termination, interruptible_wait_for_termination):
16977 Move after wait_for_termination_1.
16979 2011-05-01 Lars Magne Ingebrigtsen <larsi@gnus.org>
16981 * sysdep.c (interruptible_wait_for_termination): New function
16982 which is like wait_for_termination, but allows keyboard
16985 * callproc.c (Fcall_process): Add (:file "file") as an option for
16987 (Fcall_process_region): Ditto.
16989 2011-04-30 Eli Zaretskii <eliz@gnu.org>
16991 * dosfns.c (Fint86, Fdos_memget, Fdos_memput): Use `ASIZE (FOO)'
16992 rather than `XVECTOR (FOO)->size'.
16994 * process.c: Remove HAVE_INTTYPES_H condition from inclusion of
16995 inttypes.h, as a gnulib replacement is used if it not available in
16998 2011-04-21 Eli Zaretskii <eliz@gnu.org>
17000 Lift the MOST_POSITIVE_FIXNUM/4 limitation on visited files.
17001 * fileio.c (Finsert_file_contents): Don't limit file size to 1/4
17002 of MOST_POSITIVE_FIXNUM. (Bug#8528)
17004 * coding.c (coding_alloc_by_realloc): Error out if destination
17005 will grow beyond MOST_POSITIVE_FIXNUM.
17006 (decode_coding_emacs_mule): Abort if there isn't enough place in
17007 charbuf for the composition carryover bytes. Reserve an extra
17008 space for up to 2 characters produced in a loop.
17009 (decode_coding_iso_2022): Abort if there isn't enough place in
17010 charbuf for the composition carryover bytes.
17012 2011-04-21 Eli Zaretskii <eliz@gnu.org>
17014 * doprnt.c (doprnt) [!HAVE_LONG_LONG_INT]: Error out instead of
17015 aborting when %lld or %lll format is passed.
17016 [!HAVE_UNSIGNED_LONG_LONG_INT]: Error out instead of aborting when
17017 %llo or %llx format is passed. (Bug#8545)
17019 * window.c (window_scroll_line_based): Use a marker instead of
17020 simple variables to record original value of point. (Bug#7952)
17022 * doprnt.c (doprnt): Fix the case where a multibyte sequence
17023 produced by %s or %c overflows available buffer space. (Bug#8545)
17025 2011-04-28 Paul Eggert <eggert@cs.ucla.edu>
17027 * doprnt.c (doprnt): Omit useless test; int overflow check (Bug#8545).
17028 (SIZE_MAX): Move defn after all includes, as they might #define it.
17030 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
17032 * w32.c (init_environment): Warn about defaulting HOME to C:\.
17034 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
17036 * keyboard.c (Qdelayed_warnings_hook): Define.
17037 (command_loop_1): Run `delayed-warnings-hook'
17038 if Vdelayed_warnings_list is non-nil.
17039 (syms_of_keyboard) <delayed-warnings-hook>: DEFSYM it.
17040 (syms_of_keyboard) <delayed-warnings-list>: DEFVAR_LISP it.
17042 2011-04-28 Eli Zaretskii <eliz@gnu.org>
17044 * doprnt.c (doprnt): Don't return value smaller than the buffer
17045 size if the message was truncated. (Bug#8545).
17047 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
17049 * w32fns.c (Fx_change_window_property, Fx_delete_window_property)
17050 (Fx_window_property): #if-0 the whole functions, not just the bodies.
17052 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
17054 * doprnt.c (doprnt): Support "ll" length modifier, for long long.
17056 2011-04-27 Juanma Barranquero <lekktu@gmail.com>
17058 * makefile.w32-in: Update dependencies.
17060 2011-04-27 Eli Zaretskii <eliz@gnu.org>
17062 Improve `doprnt' and its usage. (Bug#8545)
17063 * doprnt.c (doprnt): Make sure `format' is never accessed beyond
17064 `format_end'. Remove support for %l as a conversion specifier.
17065 Don't use xrealloc. Improve diagnostics when the %l size modifier
17066 is used. Update the commentary.
17068 * eval.c (verror): Simplify calculation of size_t.
17070 * coding.c (Ffind_operation_coding_system): Fix diagnostic error
17073 2011-04-27 Yoshiaki Kasahara <kasahara@nc.kyushu-u.ac.jp> (tiny change)
17075 * buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing
17078 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
17080 * nsmenu.m: Replace all uses of XVECTOR with ASIZE and AREF.
17081 This makes this file independent of the recent pseudovector change.
17083 2011-04-26 Paul Eggert <eggert@cs.ucla.edu>
17085 * keyboard.c (handle_user_signal): Fix pointer signedness problem.
17087 * gnutls.c (emacs_gnutls_handle_error): Remove unused local.
17088 (Fgnutls_boot): gnutls_certificate_verify_peers2 wants unsigned *.
17089 Remove unused local.
17090 (emacs_gnutls_write): Don't use uninitialized rtnval if nbyte <= 0.
17092 * lisp.h: Fix a problem with aliasing and vector headers. (Bug#8546)
17093 GCC 4.6.0 optimizes based on type-based alias analysis.
17094 For example, if b is of type struct buffer * and v of type struct
17095 Lisp_Vector *, then gcc -O2 was incorrectly assuming that &b->size
17096 != &v->size, and therefore "v->size = 1; b->size = 2; return
17097 v->size;" must therefore return 1. This assumption is incorrect
17098 for Emacs, since it type-puns struct Lisp_Vector * with many other
17099 types. To fix this problem, this patch adds a new type struct
17100 vectorlike_header that documents the constraints on layout of vectors
17101 and pseudovectors, and helps optimizing compilers not get fooled
17102 by Emacs's type punning. It also adds the macros XSETTYPED_PVECTYPE
17103 XSETTYPED_PSEUDOVECTOR, TYPED_PSEUDOVECTORP, for similar reasons.
17104 * lisp.h (XSETTYPED_PVECTYPE): New macro, specifying the name of
17106 (XSETPVECTYPE): Rewrite in terms of new macro.
17107 (XSETPVECTYPESIZE): New macro, specifying both type and size.
17108 This is a bit clearer, and further avoids the possibility of
17109 undesirable aliasing.
17110 (XSETTYPED_PSEUDOVECTOR): New macro, specifying the size.
17111 (XSETPSEUDOVECTOR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR.
17112 (XSETSUBR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR and XSIZE,
17113 since Lisp_Subr is a special case (no "next" field).
17114 (ASIZE): Now uses header.size rather than size.
17115 All previous uses of XVECTOR (foo)->size replaced to use this macro,
17116 to avoid the hassle of writing XVECTOR (foo)->header.size.
17117 (struct vectorlike_header): New type.
17118 (TYPED_PSEUDOVECTORP): New macro, also specifying the C type of the
17119 object, to help avoid aliasing.
17120 (PSEUDOVECTORP): Rewrite in terms of TYPED_PSEUDOVECTORP.
17121 (SUBRP): Likewise, since Lisp_Subr is a special case.
17122 * lisp.h (struct Lisp_Vector, struct Lisp_Char_Table):
17123 (struct Lisp_Sub_Char_Table, struct Lisp_Bool_Vector):
17124 (struct Lisp_Hash_Table): Combine first two members into a single
17125 struct vectorlike_header member. All uses of "size" and "next" members
17126 changed to be "header.size" and "header.next".
17127 * buffer.h (struct buffer): Likewise.
17128 * font.h (struct font_spec, struct font_entity, struct font): Likewise.
17129 * frame.h (struct frame): Likewise.
17130 * process.h (struct Lisp_Process): Likewise.
17131 * termhooks.h (struct terminal): Likewise.
17132 * window.c (struct save_window_data, struct saved_window): Likewise.
17133 * window.h (struct window): Likewise.
17134 * alloc.c (allocate_buffer, Fmake_bool_vector, allocate_pseudovector):
17135 Use XSETPVECTYPESIZE, not XSETPVECTYPE, to avoid aliasing problems.
17136 * buffer.c (init_buffer_once): Likewise.
17137 * lread.c (defsubr): Use XSETTYPED_PVECTYPE, since Lisp_Subr is a
17139 * process.c (Fformat_network_address): Use local var for size,
17142 * bytecode.c (exec_byte_code): Don't use XVECTOR before CHECK_VECTOR.
17144 Make the Lisp reader and string-to-float more consistent (Bug#8525)
17145 * data.c (atof): Remove decl; no longer used or needed.
17146 (digit_to_number): Move to lread.c.
17147 (Fstring_to_number): Use new string_to_number function, to be
17148 consistent with how the Lisp reader treats infinities and NaNs.
17149 Do not assume that floating-point numbers represent EMACS_INT
17150 without losing information; this is not true on most 64-bit hosts.
17151 Avoid double-rounding errors, by insisting on integers when
17152 parsing non-base-10 numbers, as the documentation specifies.
17153 * lisp.h (string_to_number): New decl, replacing ...
17154 (isfloat_string): Remove.
17155 * lread.c: Include <inttypes.h>, for uintmax_t and strtoumax.
17156 (read1): Do not accept +. and -. as integers; this
17157 appears to have been a coding error. Similarly, do not accept
17158 strings like +-1e0 as floating point numbers. Do not report
17159 overflow for integer overflows unless the base is not 10 which
17160 means we have no simple and reliable way to continue.
17161 Break out the floating-point parsing into a new
17162 function string_to_number, so that Fstring_to_number parses
17163 floating point numbers consistently with the Lisp reader.
17164 (digit_to_number): Move here from data.c. Make it static inline.
17165 (E_CHAR, EXP_INT): Remove, replacing with ...
17166 (E_EXP): New macro, to solve the "1.0e+" problem mentioned below.
17167 (string_to_number): New function, replacing isfloat_string.
17168 This function checks for valid syntax and produces the resulting
17169 Lisp float number too. Rework it so that string-to-number
17170 no longer mishandles examples like "1.0e+". Use strtoumax,
17171 so that overflow for non-base-10 numbers is reported only when
17172 there's no portable and simple way to convert to floating point.
17174 * textprop.c (set_text_properties_1): Rewrite for clarity,
17175 and to avoid GCC warning about integer overflow.
17177 * intervals.h (struct interval): Use EMACS_INT for members
17178 where EMACS_UINT might cause problems. See
17179 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html>.
17180 (CHECK_TOTAL_LENGTH): Remove cast to EMACS_INT; no longer needed.
17181 * intervals.c (interval_deletion_adjustment): Now returns EMACS_INT.
17183 (offset_intervals): Tell GCC not to worry about length overflow
17184 when negating a negative length.
17186 * alloc.c (overrun_check_malloc, overrun_check_realloc): Now static.
17187 (overrun_check_free): Likewise.
17189 * alloc.c (SDATA_SIZE) [!GC_CHECK_STRING_BYTES]: Avoid runtime check
17190 in the common case where SDATA_DATA_OFFSET is a multiple of Emacs
17193 * gnutls.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
17194 (gnutls_make_error): Rename local to avoid shadowing.
17195 (gnutls_emacs_global_deinit): ifdef out; not used.
17196 (Fgnutls_boot): Use const for pointer to readonly storage.
17197 Comment out unused local. Fix pointer signedness problems.
17199 * lread.c (openp): Don't stuff size_t into an 'int'.
17200 Use <= on length, not < on length + 1, to avoid GCC 4.6.0 warning
17201 about possible signed overflow.
17203 * gtkutil.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
17204 (GDK_KEY_g): Don't define if already defined.
17205 (xg_prepare_tooltip): Avoid pointer signedness problem.
17206 (xg_set_toolkit_scroll_bar_thumb): Redo to avoid two casts.
17208 * process.c (Fnetwork_interface_info): Avoid left-shift undefined
17209 behavior with 1 << 31. GCC 4.6.0 warns about this on 32-bit hosts.
17211 * xfns.c (Fx_window_property): Simplify a bit,
17212 to make a bit faster and to avoid GCC 4.6.0 warning.
17213 * xselect.c (x_get_window_property, x_handle_dnd_message): Likewise.
17215 * fns.c (internal_equal): Don't assume size_t fits in int.
17217 * alloc.c (compact_small_strings): Tighten assertion a little.
17219 Replace pEd with more-general pI, and fix some printf arg casts.
17220 * lisp.h (pI): New macro, generalizing old pEd macro to other
17221 conversion specifiers. For example, use "...%"pI"d..." rather
17222 than "...%"pEd"...".
17223 (pEd): Remove. All uses replaced with similar uses of pI.
17224 * m/amdx86-64.h, m/ia64.h, m/ibms390x.h: Likewise.
17225 * alloc.c (check_pure_size): Don't overflow by converting size to int.
17226 * bidi.c (bidi_dump_cached_states): Use pI to avoid cast.
17227 * data.c (Fnumber_to_string): Use pI instead of if-then-else-abort.
17228 * dbusbind.c (xd_append_arg): Use pI to avoid cast.
17229 (Fdbus_method_return_internal, Fdbus_method_error_internal): Likewise.
17230 * font.c (font_unparse_xlfd): Avoid potential buffer overrun on
17232 (font_unparse_xlfd, font_unparse_fcname): Use pI to avoid casts.
17233 * keyboard.c (record_char, modify_event_symbol): Use pI to avoid casts.
17234 * print.c (safe_debug_print, print_object): Likewise.
17235 (print_object): Don't overflow by converting EMACS_INT or EMACS_UINT
17237 Use pI instead of if-then-else-abort. Use %p to avoid casts,
17238 avoiding the 0 flag, which is not portable.
17239 * process.c (Fmake_network_process): Use pI to avoid cast.
17240 * region-cache.c (pp_cache): Likewise.
17241 * xdisp.c (decode_mode_spec): Likewise.
17242 * xrdb.c (x_load_resources) [USE_MOTIF]: Use pI to avoid undefined
17243 behavior on 64-bit hosts with printf arg.
17244 * xselect.c (x_queue_event): Use %p to avoid casts, avoiding 0 flag.
17245 (x_stop_queuing_selection_requests): Likewise.
17246 (x_get_window_property): Don't truncate byte count to an 'int'
17249 * frame.c (frame_name_fnn_p): Get rid of strtol, which isn't right
17250 here, since it parses constructs like leading '-' and spaces,
17251 which are not wanted; and it overflows with large numbers.
17252 Instead, simply match F[0-9]+, which is what is wanted anyway.
17254 * alloc.c: Remove unportable assumptions about struct layout.
17255 (SDATA_SELECTOR, SDATA_DATA_OFFSET): New macros.
17256 (SDATA_OF_STRING, SDATA_SIZE, allocate_string_data):
17257 (allocate_vectorlike, make_pure_vector): Use the new macros,
17258 plus offsetof, to remove unportable assumptions about struct layout.
17259 These assumptions hold on all porting targets that I know of, but
17260 they are not guaranteed, they're easy to remove, and removing them
17261 makes further changes easier.
17263 * alloc.c (BLOCK BYTES): Fix typo by changing "ablock" to "ablocks".
17264 This doesn't fix a bug but makes the code clearer.
17265 (string_overrun_cookie): Now const. Use initializers that
17266 don't formally overflow signed char, to avoid warnings.
17267 (allocate_string_data) [GC_CHECK_STRING_OVERRUN]: Fix typo that
17268 can cause Emacs to crash when string overrun checking is enabled.
17269 (allocate_buffer): Don't assume sizeof (struct buffer) is a
17270 multiple of sizeof (EMACS_INT); it need not be, if
17271 alignof(EMACS_INT) < sizeof (EMACS_INT).
17272 (check_sblock, check_string_bytes, check_string_free_list): Protoize.
17274 2011-04-26 Juanma Barranquero <lekktu@gmail.com>
17276 * keyboard.c (QCrtl): Rename from Qrtl. All uses changed.
17278 2011-04-26 Teodor Zlatanov <tzz@lifelogs.com>
17280 * gnutls.c (emacs_gnutls_handshake): Return an error if we're not
17281 supposed to be handshaking. (Bug#8556)
17282 Reported by Paul Eggert <eggert@cs.ucla.edu>.
17284 2011-04-26 Daniel Colascione <dan.colascione@gmail.com>
17286 * lisp.h (Qdebug): List symbol.
17287 * eval.c (Qdebug): Restore global linkage.
17288 * keyboard.c (debug-on-event): New variable.
17289 (handle_user_signal): Break into debugger when debug-on-event
17290 matches the current signal symbol.
17292 2011-04-25 Dan Nicolaescu <dann@ics.uci.edu>
17294 * alloc.c (check_sblock, check_string_bytes)
17295 (check_string_free_list): Convert to standard C.
17297 2011-04-25 Teodor Zlatanov <tzz@lifelogs.com>
17299 * w32.c (emacs_gnutls_push): Fix typo.
17301 2011-04-25 Eli Zaretskii <eliz@gnu.org>
17303 * gnutls.c (emacs_gnutls_handshake): Avoid compiler warnings about
17304 "cast to pointer from integer of different size".
17306 Improve doprnt and its use in verror. (Bug#8545)
17307 * doprnt.c (doprnt): Document the set of format control sequences
17308 supported by the function. Use SAFE_ALLOCA instead of always
17311 * eval.c (verror): Don't limit the buffer size at size_max-1, that
17312 is one byte too soon. Don't use xrealloc; instead xfree and
17315 2011-04-24 Teodor Zlatanov <tzz@lifelogs.com>
17317 * gnutls.h: Add GNUTLS_STAGE_CALLBACKS enum to denote we're in the
17320 * gnutls.c: Renamed global_initialized to
17321 gnutls_global_initialized. Added internals for the
17322 :verify-hostname-error, :verify-error, and :verify-flags
17323 parameters of `gnutls-boot' and documented those parameters in the
17324 docstring. Start callback support.
17325 (emacs_gnutls_handshake): Add Woe32 support. Retry handshake
17326 unless a fatal error occurred. Call gnutls_alert_send_appropriate
17327 on error. Return error code.
17328 (emacs_gnutls_write): Call emacs_gnutls_handle_error.
17329 (emacs_gnutls_read): Likewise.
17330 (Fgnutls_boot): Return handshake error code.
17331 (emacs_gnutls_handle_error): New function.
17332 (wsaerror_to_errno): Likewise.
17334 * w32.h (emacs_gnutls_pull): Add prototype.
17335 (emacs_gnutls_push): Likewise.
17337 * w32.c (emacs_gnutls_pull): New function for GnuTLS on Woe32.
17338 (emacs_gnutls_push): Likewise.
17340 2011-04-24 Claudio Bley <claudio.bley@gmail.com> (tiny change)
17342 * process.c (wait_reading_process_output): Check if GnuTLS
17343 buffered some data internally if no FDs are set for TLS
17346 * makefile.w32-in (OBJ2): Add gnutls.$(O).
17347 (LIBS): Link to USER_LIBS.
17348 ($(BLD)/gnutls.$(0)): New target.
17350 2011-04-24 Eli Zaretskii <eliz@gnu.org>
17352 * xdisp.c (handle_single_display_spec): Rename the
17353 display_replaced_before_p argument into display_replaced_p, to
17354 make it consistent with the commentary. Fix typos in the
17357 * textprop.c (syms_of_textprop): Remove dead code.
17358 (copy_text_properties): Delete obsolete commentary about an
17359 interface that was deleted long ago. Fix typos in the description
17362 * msdos.c (XMenuActivate, XMenuAddSelection): Adjust argument list
17363 to changes in oldXMenu/XMenu.h from 2011-04-16.
17364 <menu_help_message, prev_menu_help_message>: Constify.
17365 (IT_menu_make_room): menu->help_text is now `const char **';
17368 * msdos.h (XMenuActivate, XMenuAddSelection): Adjust prototypes
17369 to changes in oldXMenu/XMenu.h from 2011-04-16.
17370 (struct XMenu): Declare `help_text' `const char **'.
17372 * xfaces.c <Qunspecified>: Make extern again.
17374 * syntax.c: Include sys/types.h before including regex.h, as
17377 * doc.c (get_doc_string): Improve the format passed to `error'.
17379 * doprnt.c (doprnt): Improve commentary.
17381 * term.c (init_tty) [MSDOS]: Fix 1st argument to maybe_fatal.
17383 * Makefile.in (TAGS): Depend on $(M_FILE) and $(S_FILE), and scan
17386 * makefile.w32-in (globals.h): Add a dummy recipe, to make any
17387 changes in globals.h immediately force recompilation.
17388 (TAGS): Depend on $(CURDIR)/m/intel386.h and
17389 $(CURDIR)/s/ms-w32.h.
17390 (TAGS-gmake): Scan $(CURDIR)/m/intel386.h and $(CURDIR)/s/ms-w32.h.
17392 * character.c (Fchar_direction): Function deleted.
17393 (syms_of_character): Don't defsubr it.
17394 <char-direction-table>: Deleted.
17396 2011-04-23 Eli Zaretskii <eliz@gnu.org>
17398 Fix doprnt so it could be used again safely in `verror'. (Bug#8435)
17399 * doprnt.c: Include limits.h.
17400 (SIZE_MAX): New macro.
17401 (doprnt): Return a size_t value. 2nd arg is now size_t.
17402 Many local variables are now size_t instead of int or unsigned.
17403 Improve overflow protection. Support `l' modifier for integer
17404 conversions. Support %l conversion. Don't assume an EMACS_INT
17405 argument for integer conversions and for %c.
17407 * lisp.h (doprnt): Restore prototype.
17409 * makefile.w32-in ($(BLD)/callint.$(O)): Depend on
17410 $(SRC)/character.h.
17412 * Makefile.in (base_obj): Add back doprnt.o.
17414 * deps.mk (doprnt.o): Add back prerequisites.
17415 (callint.o): Depend on character.h.
17417 * eval.c (internal_lisp_condition_case): Include the handler
17418 representation in the error message.
17419 (verror): Call doprnt instead of vsnprintf. Fix an off-by-one bug
17420 when breaking from the loop.
17422 * xdisp.c (vmessage): Call doprnt instead of vsnprintf.
17424 * callint.c (Fcall_interactively): When displaying error message
17425 about invalid control letter, pass the character's codepoint, not
17426 a pointer to its multibyte form. Improve display of the character
17427 in octal and display also its hex code.
17429 * character.c (char_string): Use %x to display the (unsigned)
17430 codepoint of an invalid character, to avoid displaying a bogus
17433 * font.c (check_otf_features): Pass SDATA of SYMBOL_NAME to
17434 `error', not SYMBOL_NAME itself.
17436 * coding.c (Fencode_sjis_char, Fencode_big5_char): Use %c for
17437 character arguments to `error'.
17439 * charset.c (check_iso_charset_parameter): Fix incorrect argument
17440 to `error' in error message about FINAL_CHAR argument. Make sure
17441 FINAL_CHAR is a character, and use %c when it is passed as
17442 argument to `error'.
17444 2011-04-23 Eli Zaretskii <eliz@gnu.org>
17446 * s/ms-w32.h (localtime): Redirect to sys_localtime.
17448 * w32.c: Include <time.h>.
17449 (sys_localtime): New function.
17451 2011-04-23 Chong Yidong <cyd@stupidchicken.com>
17453 * xdisp.c (init_xdisp): Initialize echo_area_window (Bug#6451).
17455 * buffer.c (syms_of_buffer): Doc fix (Bug#6902).
17457 2011-04-23 Samuel Thibault <sthibault@debian.org> (tiny change)
17459 * sysdep.c (wait_for_termination): On GNU Hurd, kill returns -1 on
17460 zombies (Bug#8467).
17462 2011-04-19 Eli Zaretskii <eliz@gnu.org>
17464 * syntax.h (SETUP_SYNTAX_TABLE_FOR_OBJECT): Fix setting of
17465 gl_state.e_property when gl_state.object is Qt.
17467 * insdel.c (make_gap_larger): Remove limitation of buffer size
17470 2011-04-18 Chong Yidong <cyd@stupidchicken.com>
17472 * xdisp.c (lookup_glyphless_char_display)
17473 (produce_glyphless_glyph): Handle cons cell entry in
17474 glyphless-char-display.
17475 (Vglyphless_char_display): Document it.
17477 * term.c (produce_glyphless_glyph): Handle cons cell entry in
17478 glyphless-char-display.
17480 2011-04-17 Chong Yidong <cyd@stupidchicken.com>
17482 * xdisp.c (get_next_display_element): Remove unnecessary ifdefs.
17484 * termhooks.h (FRAME_WINDOW_P): Remove duplicated definitions.
17486 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): Add missing
17487 definition for no-X builds.
17489 2011-04-16 Paul Eggert <eggert@cs.ucla.edu>
17491 Static checks with GCC 4.6.0 and non-default toolkits.
17493 * s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF): Protoize decl.
17495 * process.c (keyboard_bit_set): Define only if SIGIO.
17496 (send_process_trap): Mark it with NO_RETURN if it doesn't return.
17497 (send_process): Repair possible setjmp clobbering.
17499 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Don't pass extra arg to 'fatal'.
17501 * eval.c: Include <stdio.h>, for vsnprintf on non-GNU/Linux hosts.
17503 * data.c (arith_error): Mark with NO_RETURN if it doesn't return.
17505 * alloc.c (bytes_used_when_full, SPARE_MEMORY, BYTES_USED):
17506 Define only if needed.
17508 * sysdep.c (_FILE_OFFSET_BITS): Make this hack even uglier
17509 by pacifying GCC about it. Maybe it's time to retire it?
17510 * xfaces.c (USG, __TIMEVAL__): Likewise.
17512 * dispextern.h (struct redisplay_interface): Rename param
17513 to avoid shadowing.
17514 * termhooks.h (struct terminal): Likewise.
17515 * xterm.c (xembed_send_message): Likewise.
17517 * insdel.c (make_gap_smaller): Define only if
17518 USE_MMAP_FOR_BUFFERS || REL_ALLOC || DOUG_LEA_MALLOC.
17520 * keyboard.c (read_char): Make a var volatile so longjmp won't clobber
17523 * emacs.c (MAX_HEAP_BSS_DIFF, my_edata): Move to where they're used,
17524 so that we aren't warned about unused symbols.
17526 * xfns.c (Fx_file_dialog): Rename local to avoid shadowing.
17528 * xdisp.c (x_produce_glyphs): Mark var as initialized (Bug#8512).
17530 * xfns.c (x_real_positions): Mark locals as initialized.
17532 * xmenu.c (xmenu_show): Don't use uninitialized vars.
17534 * xterm.c: Fix problems found by static analysis with other toolkits.
17535 (toolkit_scroll_bar_interaction): Define and use only if USE_X_TOOLKIT.
17536 (x_dispatch_event): Declare static if USE_GTK, and
17537 define if USE_GTK || USE_X_TOOLKIT.
17538 (SET_SAVED_BUTTON_EVENT): Define only if USE_X_TOOLKIT || USE_GTK.
17539 * xterm.h (x_dispatch_event): Extern only if USE_X_TOOLKIT.
17540 * xterm.c, xterm.h (x_mouse_leave): Bring this function back, but only
17541 if defined HAVE_MENUS && !defined USE_X_TOOLKIT && !defined USE_GTK.
17543 * xmenu.c (menu_help_callback): Pointer type fixes.
17544 Use const pointers when pointing at readonly data. Avoid pointer
17545 signedness clashes.
17546 (FALSE): Remove unused macro.
17547 (update_frame_menubar): Remove unused decl.
17549 * xfns.c (Fx_hide_tip): Move locals to avoid shadowing.
17551 * menu.c (push_submenu_start, push_submenu_end): Do not define unless
17552 USE_X_TOOLKIT || USE_GTK || HAVE_NS || defined HAVE_NTGUI.
17553 (single_menu_item): Rename local to avoid shadowing.
17555 * keyboard.c (make_lispy_event): Remove unused local var.
17557 * frame.c, frame.h (x_get_resource_string): Bring this back, but
17558 only if HAVE_X_WINDOWS && !USE_X_TOOLKIT.
17560 * bitmaps: Change bitmaps from unsigned char back to the X11
17561 compatible char. Avoid the old compiler warnings about
17562 out-of-range initializers by using, for example, '\xab' rather
17565 * xgselect.c (xgselect_initialize): Check vs interface
17566 even if ! (defined (USE_GTK) || defined (HAVE_GCONF)).
17568 * xmenu.c (xmenu_show): Rename parm to avoid shadowing.
17570 * xterm.c (x_create_toolkit_scroll_bar): Use const * for pointers
17571 to read-only memory.
17573 * fns.c (vector): Remove; this old hack is no longer needed.
17575 * xsmfns.c (create_client_leader_window): Rename shadowing arg.
17577 (gdk_x11_set_sm_client_id) [!USE_GTK]: Don't define.
17579 * xrdb.c (x_load_resources): Omit unused local.
17581 * xfns.c (free_frame_menubar, atof): Remove duplicate decls.
17582 (x_window): Rename locals to avoid shadowing.
17583 (USG): Use the kludged USG macro, to pacify gcc.
17585 * xterm.c (x_alloc_nearest_color_for_widget): Remove; unused.
17586 (x_term_init): Remove local to avoid shadowing.
17588 * xfns.c, xterm.c (_XEditResCheckMessages): Protoize decl.
17590 * xdisp.c, dispextern.h (set_vertical_scroll_bar): Now extern if
17591 USE_TOOLKIT_SCROLL_BARS && !USE_GTK, as xterm.c needs it then.
17593 2011-04-16 Eli Zaretskii <eliz@gnu.org>
17595 * gnutls.c (Fgnutls_boot): Don't pass Lisp_Object to `error'.
17597 Fix regex.c, syntax.c and friends for buffers > 2GB.
17598 * syntax.h (struct gl_state_s): Declare character position members
17601 * syntax.c (update_syntax_table): Declare 2nd argument EMACS_INT.
17603 * textprop.c (verify_interval_modification, interval_of):
17604 Declare arguments EMACS_INT.
17606 * intervals.c (adjust_intervals_for_insertion): Declare arguments
17609 * intervals.h (CHECK_TOTAL_LENGTH): Cast to EMACS_INT, not `int'.
17611 * indent.c (Fvertical_motion): Local variable it_start is now
17614 * regex.c (re_match, re_match_2, re_match_2_internal)
17615 (bcmp_translate, regcomp, regexec, print_double_string)
17616 (group_in_compile_stack, re_search, re_search_2, regex_compile)
17617 (re_compile_pattern, re_exec): Declare arguments and local
17618 variables `size_t' and `ssize_t' and return values `regoff_t', as
17620 (POP_FAILURE_REG_OR_COUNT) <pfreg>: Declare `long'.
17621 (CHECK_INFINITE_LOOP) <failure>: Declare `ssize_t'.
17622 <compile_stack_type>: `size' and `avail' are now `size_t'.
17624 * regex.h <regoff_t>: Use ssize_t, not int.
17625 (re_search, re_search_2, re_match, re_match_2): Arguments that
17626 specify buffer/string position and length are now ssize_t and
17627 size_t. Return type is regoff_t.
17629 2011-04-16 Ben Key <bkey76@gmail.com>
17631 * nsfont.m: Fixed bugs in ns_get_family and
17632 ns_descriptor_to_entity that were caused by using free to
17633 deallocate memory blocks that were allocated by xmalloc (via
17634 xstrdup). This caused Emacs to crash when compiled with
17635 XMALLOC_OVERRUN_CHECK defined (when Emacs was configured with
17636 --enable-checking=xmallocoverrun). xfree is now used to
17637 deallocate these memory blocks.
17639 2011-04-15 Paul Eggert <eggert@cs.ucla.edu>
17641 * sysdep.c (emacs_read): Remove unnecessary check vs MAX_RW_COUNT.
17643 emacs_write: Accept and return EMACS_INT for sizes.
17644 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html
17646 * gnutls.c, gnutls.h (emacs_gnutls_read, emacs_gnutls_write):
17647 Accept and return EMACS_INT.
17648 (emacs_gnutls_write): Return the number of bytes written on
17650 * sysdep.c, lisp.h (emacs_read, emacs_write): Likewise.
17651 (emacs_read, emacs_write): Remove check for negative size, as the
17652 Emacs source code has been audited now.
17653 * sysdep.c (MAX_RW_COUNT): New macro, to work around kernel bugs.
17654 (emacs_read, emacs_write): Use it.
17655 * process.c (send_process): Adjust to the new signatures of
17656 emacs_write and emacs_gnutls_write. Do not attempt to store
17657 a byte offset into an 'int'; it might overflow.
17658 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00483.html
17660 * sound.c: Don't assume sizes fit in 'int'.
17661 (struct sound_device.period_size, alsa_period_size):
17662 Return EMACS_INT, not int.
17663 (struct sound_device.write, vox_write, alsa_write):
17664 Accept EMACS_INT, not int.
17665 (wav_play, au_play): Use EMACS_INT to store sizes and to
17666 record read return values.
17668 2011-04-15 Ben Key <bkey76@gmail.com>
17670 * keyboard.c (Qundefined): Don't declare static since it is used
17672 * xfaces.c (Qbold, Qexpanded, Qitalic, Qcondensed): Don't declare
17673 static since they are used in nsfont.m.
17675 2011-04-15 Stefan Monnier <monnier@iro.umontreal.ca>
17677 * process.c (Qprocessp): Don't declare static.
17678 * lisp.h (Qprocessp): Declare again.
17680 2011-04-15 Juanma Barranquero <lekktu@gmail.com>
17682 * font.c (Qopentype): Don't make static (used from w32uniscribe.c).
17684 2011-04-14 Paul Eggert <eggert@cs.ucla.edu>
17686 Improve C-level modularity by making more things 'static'.
17688 Don't publish debugger-only interfaces to other modules.
17689 * lisp.h (safe_debug_print, debug_output_compilation_hack):
17690 (verify_bytepos, count_markers): Move decls to the only modules
17692 * region-cache.h (pp_cache): Likewise.
17693 * window.h (check_all_windows): Likewise.
17694 * marker.c, print.c, region-cache.c, window.c: Decls moved here.
17696 * sysdep.c (croak): Now static, if
17697 defined TIOCNOTTY || defined USG5 || defined CYGWIN.
17698 * syssignal.h (croak): Declare only if not static.
17700 * alloc.c (refill_memory_reserve): Now static if
17701 !defined REL_ALLOC || defined SYSTEM_MALLOC.
17702 * lisp.h (refill_memory_reserve): Declare only if not static.
17704 * xsettings.c, xsettings.h (xsettings_get_system_normal_font):
17705 Define only if USE_LUCID.
17707 * xrdb.c (x_customization_string, x_rm_string): Now static.
17709 * xmenu.c (x_menu_wait_for_event): Export only if USE_MOTIF.
17710 * xterm.h (x_menu_wait_for_event): Declare only if USE_MOTIF.
17712 * xdisp.c (draw_row_with_mouse_face): Now static.
17713 * dispextern.h (draw_row_with_mouse_fave): Remove decl.
17715 * window.h (check_all_windows): Mark externally visible.
17717 * window.c (window_deletion_count): Now static.
17719 * undo.c: Make symbols static if they're not exported.
17720 (last_undo_buffer, last_boundary_position, pending_boundary):
17723 * textprop.c (interval_insert_behind_hooks): Now static.
17724 (interval_insert_in_front_hooks): Likewise.
17726 * term.c: Make symbols static if they're not exported.
17727 (tty_turn_off_highlight, get_tty_terminal, max_frame_cols):
17728 (max_frame_lines, tty_set_terminal_modes):
17729 (tty_reset_terminal_modes, tty_turn_off_highlight):
17730 (get_tty_terminal): Now static.
17731 (term_mouse_moveto): Do not define if HAVE_WINDOW_SYSTEM.
17732 * termhooks.h (term_mouse_moveto): Do not declare if
17733 HAVE_WINDOW_SYSTEM.
17734 * dispextern.h (tty_set_terminal_modes, tty_reset_terminal_modes):
17735 (tty_turn_off_highlight, get_tty_terminal): Remove decls.
17737 * sysdep.c: Make symbols static if they're not exported.
17738 (emacs_get_tty, emacs_set_tty, old_fcntl_flags, old_fcntl_owner):
17740 (sigprocmask_set, full_mask): Remove; unused.
17741 (wait_debugging): Mark as visible.
17742 * syssignal.h (SIGFULLMASK, full_mask): Remove decls.
17743 * systty.h (emacs_get_tty, emacs_set_tty): Remove decls.
17745 * syntax.c (syntax_temp): Define only if !__GNUC__.
17747 * sound.c (current_sound_device, current_sound): Now static.
17749 * search.c (searchbufs, searchbuf_head): Now static.
17751 * scroll.c (scroll_cost): Remove; unused.
17752 * dispextern.h (scroll_cost): Remove decl.
17754 * region-cache.h (pp_cache): Mark as externally visible.
17756 * process.c: Make symbols static if they're not exported.
17757 (process_tick, update_tick, create_process, chan_process):
17758 (Vprocess_alist, proc_buffered_char, datagram_access):
17759 (fd_callback_data, send_process_frame, process_sent_to): Now static.
17760 (deactivate_process): Mark defn as static, as well as decl.
17761 * lisp.h (create_process): Remove decl.
17762 * process.h (chan_process, Vprocess_alist): Remove decls.
17764 * print.c: Make symbols static if they're not exported.
17765 (print_depth, new_backquote_output, being_printed, print_buffer):
17766 (print_buffer_size, print_buffer_pos, print_buffer_pos_byte):
17767 (print_interval, print_number_index, initial_stderr_stream):
17769 * lisp.h (Fprinc): Remove decl.
17770 (debug_output_compilation_hack): Mark as externally visible.
17772 * sysdep.c (croak): Move decl from here to syssignal.h.
17773 * syssignal.h (croak): Put it here, so the API can be checked when
17774 'croak' is called from dissociate_if_controlling_tty.
17776 * minibuf.c: Make symbols static if they're not exported.
17777 (minibuf_save_list, choose_minibuf_frame): Now static.
17778 * lisp.h (choose_minibuf_frame): Remove decl.
17780 * lisp.h (verify_bytepos, count_markers): Mark as externally visible.
17782 * lread.c: Make symbols static if they're not exported.
17783 (read_objects, initial_obarray, oblookup_last_bucket_number):
17785 (make_symbol): Remove; unused.
17786 * lisp.h (initial_obarray, make_symbol): Remove decls.
17788 * keyboard.c: Make symbols static if they're not exported.
17789 (single_kboard, recent_keys_index, total_keys, recent_keys):
17790 (this_command_key_count_reset, raw_keybuf, raw_keybuf_count):
17791 (this_single_command_key_start, echoing, last_auto_save):
17792 (read_key_sequence_cmd, dribble, recursive_edit_unwind):
17793 (command_loop, echo_now, keyboard_init_hook, help_char_p):
17794 (quit_throw_to_read_char, command_loop_2, top_level_1, poll_timer):
17795 (Vlispy_mouse_stem, double_click_count):
17797 (force_auto_save_soon): Define only if SIGDANGER.
17798 (ignore_mouse_drag_p): Now static if
17799 !defined HAVE_WINDOW_SYSTEM || defined USE_GTK || defined HAVE_NS.
17800 (print_help): Remove; unused.
17801 (stop_character, last_timer_event): Mark as externally visible.
17802 * keyboard.h (ignore_mouse_drag_p): Declare only if
17803 defined HAVE_WINDOW_SYSTEM && !defined USE_GTK && !defined HAVE_NS.
17804 (echo_now, help_char_p, quit_throw_to_read_char): Remove decls.
17805 * lisp.h (echoing): Remove decl.
17806 (force_auto_save_soon): Declare only if SIGDANGER.
17807 * xdisp.c (redisplay_window): Simplify code, to make it more
17808 obvious that ignore_mouse_drag_p is not accessed if !defined
17809 USE_GTK && !defined HAVE_NS.
17811 * intervals.c: Make symbols static if they're not exported.
17812 (merge_properties_sticky, merge_interval_right, delete_interval):
17814 * intervals.h (merge_interval_right, delete_interval): Remove decls.
17816 * insdel.c: Make symbols static if they're not exported.
17817 However, leave prepare_to_modify_buffer alone. It's never
17818 called from outside this function, but that appears to be a bug.
17819 (combine_after_change_list, combine_after_change_buffer):
17820 (adjust_after_replace, signal_before_change): Now static.
17821 (adjust_after_replace_noundo): Remove; unused.
17822 * lisp.h (adjust_after_replace, adjust_after_replace_noundo):
17823 (signal_before_change): Remove decls.
17825 * indent.c (val_compute_motion, val_vmotion): Now static.
17827 * image.c: Make symbols static if they're not exported.
17828 * dispextern.h (x_create_bitmap_from_xpm_data): Do not declare
17830 * image.c (x_create_bitmap_from_xpm_data): Do not define if USE_GTK.
17831 (xpm_color_cache, ct_table, ct_colors_allocated): Now static.
17833 * fringe.c (standard_bitmaps): Now static.
17834 (max_used_fringe_bitmap): Now static, unless HAVE_NS.
17836 * frame.c: Make symbols static if they're not exported.
17837 (x_report_frame_params, make_terminal_frame): Now static.
17838 (get_frame_param): Now static, unless HAVE_NS.
17839 (x_fullscreen_adjust): Define if WINDOWSNT, not if HAVE_WINDOW_SYSTEM.
17840 (x_get_resource_string): Remove; not used.
17841 * frame.h (make_terminal_frame, x_report_frame_params):
17842 (x_get_resource_string); Remove decls.
17843 (x_fullscreen_adjust): Declare only if WINDOWSNT.
17844 * lisp.h (get_frame_param): Declare only if HAVE_NS.
17846 * font.c, fontset.c: Make symbols static if they're not exported.
17847 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): New macro.
17848 (FACE_SUITABLE_FOR_CHAR_P): Use it.
17849 * font.c (font_close_object): Now static.
17850 * font.h (font_close_object): Remove.
17851 * fontset.c (FONTSET_OBJLIST): Remove.
17852 (free_realized_fontset) #if-0 the body, which does nothing.
17853 (face_suitable_for_char_p): #if-0, as it's never called.
17854 * fontset.h (face_suitable_for_char_p): Remove decl.
17855 * xfaces.c (face_at_string_position):
17856 Use FACE_SUITABLE_FOR_ASCII_CHAR_P, not FACE_SUITABLE_FOR_CHAR_P,
17857 since 0 is always ASCII.
17859 * fns.c (weak_hash_tables): Now static.
17861 * fileio.c: Make symbols static if they're not exported.
17862 (auto_saving, auto_save_mode_bits, auto_save_error_occurred):
17863 (Vwrite_region_annotation_buffers): Now static.
17865 * eval.c: Make symbols static if they're not exported.
17866 (backtrace_list, lisp_eval_depth, when_entered_debugger): Now static.
17867 * lisp.h (backtrace_list): Remove decl.
17869 * emacs.c: Make symbols static if they're not exported.
17870 (malloc_state_ptr, malloc_using_checking, syms_of_emacs):
17871 (fatal_error_code, fatal_error_signal_hook, standard_args):
17873 (fatal_error_signal): Now static, unless FLOAT_CATCH_SIGKILL.
17874 (DEFINE_DUMMY_FUNCTION): Mark function as externally visible.
17875 (__CTOR_LIST__, __DTOR_LIST__): Now externally visible.
17876 * lisp.h (fatal_error_signal_hook): Remove decl.
17877 (fatal_error_signal): Declare only if FLOAT_CATCH_SIGKILL.
17879 * editfns.c: Move a (normally-unused) function to its only use.
17880 * editfns.c, lisp.h (get_operating_system_release): Remove.
17881 * process.c (init_process) [DARWIN_OS]: Do it inline, as it is not
17882 worth the hassle of breaking this out.
17884 * xterm.c: Make symbols static if they're not exported.
17885 (x_raise_frame, x_lower_frame, x_wm_set_window_state):
17886 (x_wm_set_icon_pixmap, x_initialize, XTread_socket_fake_io_error):
17887 (x_destroy_window, x_delete_display):
17889 (x_dispatch_event): Now static if ! (USE_MOTIF || USE_X_TOOLKIT).
17890 (x_mouse_leave): Remove; unused.
17891 * xterm.h (x_display_info_for_name, x_raise_frame, x_lower_frame):
17892 (x_destroy_window, x_wm_set_window_state, x_wm_set_icon_pixmap):
17893 (x_delete_display, x_initialize, x_set_border_pixel, x_screen_planes):
17895 (x_mouse_leave): Declare only if WINDOWSNT.
17896 (x_dispatch_event): Declare only if USE_MOTIF or USE_X_TOOLKIT.
17897 (xic_create_fontsetname): Declare only if HAVE_X_WINDOWS &&
17900 * ftxfont.c: Make symbols static if they're not exported.
17901 (ftxfont_driver): Export only if !defined HAVE_XFT && def8ined
17903 * font.h (ftxfont_driver): Likewise.
17905 * xfns.c: Make symbols static if they're not exported.
17906 (x_last_font_name, x_display_info_for_name):
17907 (x_set_foreground_color, x_set_background_color, x_set_mouse_color):
17908 (x_set_cursor_color, x_set_border_pixel, x_set_border_color):
17909 (x_set_cursor_type, x_set_icon_type, x_set_icon_name):
17910 (x_set_scroll_bar_foreground, x_set_scroll_bar_background):
17911 (x_explicitly_set_name, x_set_title, xic_defaut_fontset, tip_timer):
17912 (last_show_tip_args): Now static.
17913 (xic_defaut_fontset, xic_create_fontsetname): Define only if
17914 defined HAVE_X_WINDOWS && defined USE_X_TOOLKIT
17915 (x_screen_planes): Remove; unused.
17916 * dispextern.h (x_screen_planes): Remove decl.
17918 * dispnew.c: Make symbols static if they're not exported.
17919 * dispextern.h (redraw_garbaged_frames, scrolling):
17920 (increment_row_positions): Remove.
17921 * dispnew.c (new_glyph_matrix, increment_row_positions, scrolling):
17922 (delayed_size_change, glyph_matrix_count, glyph_pool_count):
17924 (redraw_garbaged_frames): Remove; unused.
17926 * xfaces.c: Make symbols static if they're not exported.
17927 * dispextern.h (ascii_face_of_lisp_face, free_realized_face):
17929 * xterm.h (defined_color): Remove decls.
17930 (x_free_dpy_colors): Declare only if USE_X_TOOLKIT.
17931 * xfaces.c (tty_suppress_bold_inverse_default_colors_p):
17932 (menu_face_changed_default, defined_color, free_realized_face):
17933 (x_free_dpy_colors): Define only if USE_X_TOOLKIT.
17934 (ascii_face_of_lisp_face): Remove; unused.
17936 * xdisp.c: Make symbols static if they're not exported.
17937 * dispextern.h (scratch_glyph_row, window_box_edges):
17938 (glyph_to_pixel_coords, set_cursor_from_row):
17939 (get_next_display_element, set_iterator_to_next):
17940 (highlight_trailing_whitespace, frame_to_window_pixel_xy):
17941 (show_mouse_face): Remove decls
17942 * frame.h (message_buf_print): Likewise.
17943 * lisp.h (pop_message, set_message, check_point_in_composition):
17945 * xterm.h (set_vertical_scroll_bar): Likewise.
17946 * xdisp.c (list_of_error, Vmessage_stack, line_number_displayed):
17947 (message_buf_print, scratch_glyph_row, displayed_buffer):
17948 (set_iterator_to_next, pop_message, set_message, set_cursor_from_row):
17949 (get_next_display_element, show_mouse_face, window_box_edges):
17950 (frame_to_window_pixel_xy, check_point_in_composition):
17951 (set_vertical_scroll_bar, highlight_trailing_whitespace): Now static.
17952 (glyph_to_pixel_coords): Remove; unused.
17954 * dired.c (file_name_completion): Now static.
17956 * dbusbind.c (xd_in_read_queued_messages): Now static.
17958 * lisp.h (circular_list_error, FOREACH): Remove; unused.
17959 * data.c (circular_list_error): Remove.
17961 * commands.h (last_point_position, last_point_position_buffer):
17962 (last_point_position_window): Remove decls.
17963 * keyboard.c: Make these variables static.
17965 * coding.h (coding, code_convert_region, encode_coding_gap):
17967 * coding.c (Vsjis_coding_system, Vbig5_coding_system):
17968 (iso_code_class, detect_coding, code_convert_region): Now static.
17969 (encode_coding_gap): Remove; unused.
17971 * chartab.c (chartab_chars, chartab_bits): Now static.
17973 * charset.h (charset_iso_8859_1): Remove decl.
17974 * charset.c (charset_iso_8859_1, charset_emacs, map_charset_for_dump):
17977 * ccl.h (check_ccl_update, Vccl_program_table): Remove decls.
17978 * ccl.c (Vccl_program_table): Now static.
17979 (check_ccl_update): Remove; unused.
17981 * category.c (SET_CATEGORY_SET, set_category_set): Move here.
17982 * category.h: ... from here.
17983 * category.c (check_category_table, set_category_set): Now static.
17985 * casetab.c (Vascii_upcase_table, Vascii_eqv_table): Now static.
17986 * lisp.h: Remove these decls.
17988 * buffer.c (buffer_count): Remove unused var.
17990 * bidi.c (bidi_dump_cached_states): Mark as externally visible,
17991 so that it's not optimized away.
17992 (bidi_ignore_explicit_marks_for_paragraph_level): Likewise.
17993 * dispextern.h (bidi_dump_cached_states): Remove, since it's
17994 exported only to the debugger.
17996 * atimer.c (alarm_signal_handler, run_all_atimers): Now static.
17997 * atimer.h (run_all_atimers): Remove; not exported.
17999 font.c: Make copy_font_spec and merge_font_spec ordinary C functions.
18000 * font.c (copy_font_spec): Rename from Fcopy_font_spec, since it
18001 was inaccessible from Lisp.
18002 (merge_font_spec): Likewise, renaming from Fmerge_font_spec.
18003 * font.c, font.h, fontset.c, xfaces.c, xfont.c: Change all uses.
18005 alloc.c: Import and export fewer symbols, and remove unused items.
18006 * lisp.h (suppress_checking, die): Declare only if ENABLE_CHECKING
18008 (suppress_checking): Add EXTERNALLY_VISIBLE attribute, so that
18009 it's not optimized away by whole-program optimization.
18010 (message_enable_multibyte, free_misc): Remove.
18011 (catchlist, handlerlist, mark_backtrace):
18012 Declare only if BYTE_MARK_STACK.
18013 (mark_byte_stack): Likewise, fixing a ifdef-vs-if typo.
18014 * alloc.c (pure): Export only if VIRT_ADDR_VARIES is defined.
18015 (message_enable_multibyte): Remove decl.
18016 (free_misc, interval_free_list, float_block, float_block_index):
18017 (n_float_blocks, float_free_list, cons_block, cons_block_index):
18018 (cons_free_list, last_marked_index):
18020 (suppress_checking, die): Define only if ENABLE_CHECKING is defined.
18021 * eval.c (catchlist, handlerlist): Export only if BYTE_MARK_STACK.
18022 (mark_backtrace): Define only if BYTE_MARK_STACK.
18023 * xdisp.c (message_enable_multibyte): Now static.
18025 Declare Lisp_Object Q* variables to be 'static' if not exported.
18026 This makes it easier for human readers (and static analyzers)
18027 to see whether these variables are used from other modules.
18028 * alloc.c, buffer.c, bytecode.c, callint.c, casetab.c, category.c:
18029 * ccl.c, character.c, charset.c, cmds.c, coding.c, composite.c:
18030 * data.c, dbusbind.c, dired.c, editfns.c, eval.c, fileio.c, fns.c:
18031 * font.c, frame.c, fringe.c, ftfont.c, image.c, keyboard.c, keymap.c:
18032 * lread.c, macros.c, minibuf.c, print.c, process.c, search.c:
18033 * sound.c, syntax.c, textprop.c, window.c, xdisp.c, xfaces.c, xfns.c:
18034 * xmenu.c, xselect.c:
18035 Declare Q* vars static if they are not used in other modules.
18036 * ccl.h, character.h, charset.h, coding.h, composite.h, font.h:
18037 * frame.h, intervals.h, keyboard.h, lisp.h, process.h, syntax.h:
18038 Remove decls of unexported vars.
18039 * keyboard.h (EVENT_HEAD_UNMODIFIED): Remove now-unused macro.
18041 * lisp.h (DEFINE_FUNC): Make sname 'static'.
18043 Make Emacs functions such as Fatom 'static' by default.
18044 This makes it easier for human readers (and static analyzers)
18045 to see whether these functions can be called from other modules.
18046 DEFUN now defines a static function. To make the function external
18047 so that it can be used in other C modules, use the new macro DEFUE.
18048 * lisp.h (Funibyte_char_to_multibyte, Fsyntax_table_p):
18049 (Finit_image_library):
18050 (Feval_region, Fbacktrace, Ffetch_bytecode, Fswitch_to_buffer):
18051 (Ffile_executable_p, Fmake_symbolic_link, Fcommand_execute):
18052 (Fget_process, Fdocumentation_property, Fbyte_code, Ffile_attributes):
18053 Remove decls, since these functions are now static.
18054 (Funintern, Fget_internal_run_time): New decls, since these functions
18055 were already external.
18057 * alloc.c, buffer.c, callint.c, callproc.c, casefiddle.c, casetab.c:
18058 * ccl.c, character.c, chartab.c, cmds.c, coding.c, data.c, dispnew.c:
18059 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, floatfns.c:
18060 * fns.c, font.c, fontset.c, frame.c, image.c, indent.c:
18061 * keyboard.c, keymap.c, lread.c:
18062 * macros.c, marker.c, menu.c, minibuf.c, print.c, process.c, search.c:
18063 * syntax.c, term.c, terminal.c, textprop.c, undo.c:
18064 * window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xsettings.c:
18065 Mark functions with DEFUE instead of DEFUN,
18066 if they are used in other modules.
18067 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): New forward
18068 decls for now-static functions.
18069 * buffer.h (Fdelete_overlay): Remove decl.
18070 * callproc.c (Fgetenv_internal): Mark as internal.
18071 * composite.c (Fremove_list_of_text_properties): Remove decl.
18072 (Fcomposition_get_gstring): New forward static decl.
18073 * composite.h (Fcomposite_get_gstring): Remove decl.
18074 * dired.c (Ffile_attributes): New forward static decl.
18075 * doc.c (Fdocumntation_property): New forward static decl.
18076 * eval.c (Ffetch_bytecode): New forward static decl.
18077 (Funintern): Remove extern decl; now in .h file where it belongs.
18078 * fileio.c (Fmake_symbolic_link): New forward static decl.
18079 * image.c (Finit_image_library): New forward static decl.
18080 * insdel.c (Fcombine_after_change_execute): Make forward decl static.
18081 * intervals.h (Fprevious_property_change):
18082 (Fremove_list_of_text_properties): Remove decls.
18083 * keyboard.c (Fthis_command_keys): Remove decl.
18084 (Fcommand_execute): New forward static decl.
18085 * keymap.c (Flookup_key): New forward static decl.
18086 (Fcopy_keymap): Now static.
18087 * keymap.h (Flookup_key): Remove decl.
18088 * process.c (Fget_process): New forward static decl.
18089 (Fprocess_datagram_address): Mark as internal.
18090 * syntax.c (Fsyntax_table_p): New forward static decl.
18091 (skip_chars): Remove duplicate decl.
18092 * textprop.c (Fprevious_property_change): New forward static decl.
18093 * window.c (Fset_window_fringes, Fset_window_scroll_bars):
18095 (Fset_window_margins, Fset_window_vscroll): New forward static decls.
18096 * window.h (Fset_window_vscroll, Fset_window_margins): Remove decls.
18098 * editfns.c (Fformat): Remove unreachable code.
18100 2011-04-14 Andreas Schwab <schwab@linux-m68k.org>
18102 * fileio.c (Finsert_file_contents): Fix typo in 2005-05-13
18105 2011-04-13 Eli Zaretskii <eliz@gnu.org>
18107 * xdisp.c (handle_invisible_prop): Don't call bidi_paragraph_init
18108 when at ZV. (Bug#8487)
18110 2011-04-12 Andreas Schwab <schwab@linux-m68k.org>
18112 * charset.c (Fclear_charset_maps): Use xfree instead of free.
18114 * keyboard.c (parse_tool_bar_item): Likewise.
18115 * sound.c (sound_cleanup, alsa_close): Likewise.
18116 * termcap.c (tgetent): Likewise.
18117 * xfns.c (x_default_font_parameter): Likewise.
18118 * xsettings.c (read_and_apply_settings): Likewise.
18120 * alloc.c (overrun_check_malloc, overrun_check_realloc)
18121 (overrun_check_free): Protoize.
18123 2011-04-12 Paul Eggert <eggert@cs.ucla.edu>
18125 * sysdep.c (emacs_read, emacs_write): Check for negative sizes
18126 since callers should never pass a negative size.
18127 Change the signature to match that of plain 'read' and 'write'; see
18128 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00397.html>.
18129 * lisp.h: Update prototypes of emacs_write and emacs_read.
18131 2011-04-11 Eli Zaretskii <eliz@gnu.org>
18133 * xdisp.c (redisplay_window): Don't try to determine the character
18134 position of the scroll margin if the window start point w->startp
18135 is outside the buffer's accessible region. (Bug#8468)
18137 2011-04-10 Eli Zaretskii <eliz@gnu.org>
18139 Fix write-region and its subroutines for buffers > 2GB.
18140 * fileio.c (a_write, e_write): Modify declaration of arguments and
18141 local variables to support buffers larger than 2GB.
18142 (Fcopy_file): Use EMACS_INT for return value of emacs_read.
18144 * sysdep.c (emacs_write, emacs_read): Use ssize_t for last
18145 argument, local variables, and return value.
18147 * lisp.h: Update prototypes of emacs_write and emacs_read.
18149 * sound.c (vox_write): Use ssize_t for return value of emacs_write.
18151 2011-04-10 Paul Eggert <eggert@cs.ucla.edu>
18153 * xdisp.c (vmessage): Use memchr, not strnlen, which some hosts lack.
18155 Fix more problems found by GCC 4.6.0's static checks.
18157 * xdisp.c (vmessage): Use a better test for character truncation.
18159 * charset.c (load_charset_map): <, not <=, for optimization,
18160 and to avoid potential problems with integer overflow.
18161 * chartab.c (sub_char_table_set_range, char_table_set_range): Likewise.
18162 * casetab.c (set_identity, shuffle): Likewise.
18163 * editfns.c (Fformat): Likewise.
18164 * syntax.c (skip_chars): Likewise.
18166 * xmenu.c (set_frame_menubar): Allocate smaller local vectors.
18167 This also lets GCC 4.6.0 generate slightly better loop code.
18169 * callint.c (Fcall_interactively): <, not <=, for optimization.
18170 (Fcall_interactively): Count the number of arguments produced,
18171 not the number of arguments given. This is simpler and lets GCC
18172 4.6.0 generate slightly better code.
18174 * ftfont.c: Distingish more carefully between FcChar8 and char.
18175 The previous code passed unsigned char * to a functions like
18176 strlen and xstrcasecmp that expect char *, which does not
18177 conform to the C standard.
18178 (get_adstyle_property, ftfont_pattern_entity): Use FcChar8 for
18179 arguments to FcPatternGetString, and explicitly cast FcChar8 * to
18180 char * when the C standard requires it.
18182 * keyboard.c (read_char): Remove unused var.
18184 * eval.c: Port to Windows vsnprintf (Bug#8435).
18185 Include <limits.h>.
18186 (SIZE_MAX): Define if the headers do not.
18187 (verror): Do not give up if vsnprintf returns a negative count.
18188 Instead, grow the buffer. This ports to Windows vsnprintf, which
18189 does not conform to C99. Problem reported by Eli Zaretskii.
18190 Also, simplify the allocation scheme, by avoiding the need for
18191 calling realloc, and removing the ALLOCATED variable.
18193 * eval.c (verror): Initial buffer size is 4000 (not 200) bytes.
18195 Remove invocations of doprnt, as Emacs now uses vsnprintf.
18196 But keep the doprint source code for now, as we might revamp it
18197 and use it again (Bug#8435).
18198 * lisp.h (doprnt): Remove.
18199 * Makefile.in (base_obj): Remove doprnt.o.
18200 * deps.mk (doprnt.o): Remove.
18202 error: Print 32- and 64-bit integers portably (Bug#8435).
18203 Without this change, on typical 64-bit hosts error ("...%d...", N)
18204 was used to print both 32- and 64-bit integers N, which relied on
18205 undefined behavior.
18206 * lisp.h, m/amdx86-64.h, m/ia64.h, m/ibms390x.h (pEd): New macro.
18207 * lisp.h (error, verror): Mark as printf-like functions.
18208 * eval.c (verror): Use vsnprintf, not doprnt, to do the real work.
18209 Report overflow in size calculations when allocating printf buffer.
18210 Do not truncate output string at its first null byte.
18211 * xdisp.c (vmessage): Use vsnprintf, not doprnt, to do the real work.
18212 Truncate the output at a character boundary, since vsnprintf does not
18214 * charset.c (check_iso_charset_parameter): Convert internal
18215 character to string before calling 'error', since %c now has the
18217 * coding.c (Fdecode_sjis_char, Fdecode_big5_char): Avoid int
18218 overflow when computing char to be passed to 'error'. Do not
18219 pass Lisp_Object to 'error'; pass the integer instead.
18220 * nsfns.m (Fns_do_applescript): Use int, not long, since it's
18221 formatted with plain %d.
18223 * eval.c (internal_lisp_condition_case): Don't pass spurious arg.
18225 * keyboard.c (access_keymap_keyremap): Print func name, not garbage.
18227 * coding.c (Fdecode_sjis_char): Don't assume CODE fits in int.
18229 * xterm.c (x_catch_errors): Remove duplicate declaration.
18231 * term.c (maybe_fatal): Mark its 3rd arg as a printf format, too.
18233 * xdisp.c, lisp.h (message_nolog): Remove; unused.
18235 2011-04-10 Jim Meyering <meyering@redhat.com>
18237 use ssize_t and size_t for read- and write-like emacs_gnutls_* functions
18238 * gnutls.c (emacs_gnutls_read): Adjust signature to be more read-like:
18239 return ssize_t not "int", and use size_t as the buffer length.
18240 (emacs_gnutls_write): Likewise, and make the buffer pointer "const".
18241 * gnutls.h: Update declarations.
18242 * process.c (read_process_output): Use ssize_t, to match.
18243 (send_process): Likewise.
18245 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
18247 * image.c (Fimagemagick_types): Doc fix, and comment cleanup.
18249 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
18251 * ftfont.c (get_adstyle_property, ftfont_pattern_entity):
18252 Use unsigned char, to match FcChar8 type definition.
18254 * xterm.c (handle_one_xevent):
18255 * xmenu.c (create_and_show_popup_menu):
18256 * xselect.c (x_decline_selection_request)
18257 (x_reply_selection_request): Avoid type-punned deref of X events.
18259 2011-04-09 Eli Zaretskii <eliz@gnu.org>
18261 Fix some uses of `int' instead of EMACS_INT.
18262 * search.c (string_match_1, fast_string_match)
18263 (fast_c_string_match_ignore_case, fast_string_match_ignore_case)
18264 (scan_buffer, find_next_newline_no_quit)
18265 (find_before_next_newline, search_command, Freplace_match)
18266 (Fmatch_data): Make some `int' variables be EMACS_INT.
18268 * xdisp.c (display_count_lines): 3rd argument and return value now
18269 EMACS_INT. All callers changed.
18270 (pint2hrstr): Last argument is now EMACS_INT.
18272 * coding.c (detect_coding_utf_8, detect_coding_emacs_mule)
18273 (detect_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
18274 (detect_coding_ccl, detect_coding_charset, decode_coding_utf_8)
18275 (decode_coding_utf_16, decode_coding_emacs_mule)
18276 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5)
18277 (decode_coding_ccl, decode_coding_charset)
18278 <consumed_chars, consumed_chars_base>: Declare EMACS_INT.
18279 (decode_coding_iso_2022, decode_coding_emacs_mule)
18280 (decode_coding_sjis, decode_coding_big5, decode_coding_charset)
18281 <char_offset, last_offset>: Declare EMACS_INT.
18282 (encode_coding_utf_8, encode_coding_utf_16)
18283 (encode_coding_emacs_mule, encode_invocation_designation)
18284 (encode_designation_at_bol, encode_coding_iso_2022)
18285 (encode_coding_sjis, encode_coding_big5, encode_coding_ccl)
18286 (encode_coding_raw_text, encode_coding_charset) <produced_chars>:
18288 (ASSURE_DESTINATION): Declare more_bytes EMACS_INT.
18289 (encode_invocation_designation): Last argument P_NCHARS is now
18291 (decode_eol): Declare pos_byte, pos, and pos_end EMACS_INT.
18292 (produce_chars): from_nchars and to_nchars are now EMACS_INT.
18294 * coding.h (struct coding_system) <head_ascii>: Declare EMACS_INT.
18297 * ccl.c (Fccl_execute_on_string): Declare some variables
18300 2011-04-08 Samuel Thibault <sthibault@debian.org> (tiny change)
18302 * term.c (init_tty): Fix incorrect ifdef placement (Bug#8450).
18304 2011-03-19 Christoph Scholtes <cschol2112@googlemail.com>
18306 * process.c (Fformat_network_address): Doc fix.
18308 2011-04-08 T.V. Raman <tv.raman.tv@gmail.com> (tiny change)
18310 * xml.c (parse_region): Avoid creating spurious whitespace nodes.
18312 2011-04-08 Chong Yidong <cyd@stupidchicken.com>
18314 * keyboard.c (read_char): Call Lisp function help-form-show,
18315 instead of using internal_with_output_to_temp_buffer.
18316 (Qhelp_form_show): New var.
18317 (syms_of_keyboard): Use DEFSYM macro.
18319 * print.c (internal_with_output_to_temp_buffer): Function deleted.
18321 * lisp.h (internal_with_output_to_temp_buffer): Remove prototype.
18323 2011-04-06 Chong Yidong <cyd@stupidchicken.com>
18325 * process.c (Flist_processes): Remove to Lisp.
18326 (list_processes_1): Delete.
18328 2011-04-06 Eli Zaretskii <eliz@gnu.org>
18330 * msdos.c (careadlinkat, careadlinkatcwd): MS-DOS replacements.
18332 * w32.c (careadlinkat, careadlinkatcwd): New always-fail stubs.
18334 2011-04-06 Paul Eggert <eggert@cs.ucla.edu>
18336 Fix more problems found by GCC 4.6.0's static checks.
18338 * xmenu.c (Fx_popup_dialog): Don't assume string is free of formats.
18340 * menu.c (Fx_popup_menu): Don't assume error_name lacks printf formats.
18342 * lisp.h (message, message_nolog, fatal): Mark as printf-like.
18344 * xdisp.c (vmessage): Mark as a printf-like function.
18346 * term.c (vfatal, maybe_fatal): Mark as printf-like functions.
18348 * sound.c (sound_warning): Don't crash if arg contains a printf format.
18350 * image.c (tiff_error_handler, tiff_warning_handler): Mark as
18351 printf-like functions.
18352 (tiff_load): Add casts to remove these marks before passing them
18353 to system-supplied API.
18355 * eval.c (Fsignal): Remove excess argument to 'fatal'.
18357 * coding.c (EMIT_ONE_BYTE, EMIT_TWO_BYTES): Use unsigned, not int.
18358 This avoids several warnings with gcc -Wstrict-overflow.
18359 (DECODE_COMPOSITION_RULE): If the rule is invalid, goto invalid_code
18360 directly, rather than having caller test rule sign. This avoids
18361 some unnecessary tests.
18362 * composite.h (COMPOSITION_ENCODE_RULE_VALID): New macro.
18363 (COMPOSITION_ENCODE_RULE): Arguments now must be valid. This
18364 affects only one use, in DECODE_COMPOSITION_RULE, which is changed.
18366 * xfont.c (xfont_text_extents): Remove var that was set but not used.
18367 (xfont_open): Avoid unnecessary tests.
18369 * composite.c (composition_gstring_put_cache): Use unsigned integer.
18371 * composite.h, composite.c (composition_gstring_put_cache):
18372 Use EMACS_INT, not int, for length.
18374 * composite.h (COMPOSITION_DECODE_REFS): New macro,
18375 breaking out part of COMPOSITION_DECODE_RULE.
18376 (COMPOSITION_DECODE_RULE): Use it.
18377 * composite.c (get_composition_id): Remove unused local vars,
18378 by using the new macro.
18380 * textprop.c (set_text_properties_1): Change while to do-while,
18381 since the condition is always true at first.
18383 * intervals.c (graft_intervals_into_buffer): Mark var as used.
18384 (interval_deletion_adjustment): Return unsigned value.
18387 * process.c (list_processes_1, create_pty, read_process_output):
18388 (exec_sentinel): Remove vars that were set but not used.
18389 (create_pty): Remove unnecessary "volatile"s.
18390 (Fnetwork_interface_info): Avoid possibility of int overflow.
18391 (read_process_output): Do adaptive read buffering even if carryover.
18392 (read_process_output): Simplify nbytes computation if buffered.
18394 * bytecode.c (exec_byte_code): Rename local to avoid shadowing.
18396 * syntax.c (scan_words): Remove var that was set but not used.
18397 (update_syntax_table): Use unsigned instead of int.
18399 * lread.c (lisp_file_lexically_bound_p): Use ints rather than endptrs.
18400 (lisp_file_lexically_bound_p, read1): Use unsigned instead of int.
18401 (safe_to_load_p): Make the end-of-loop test the inverse of the in-loop.
18403 * print.c (print_error_message): Avoid int overflow.
18405 * font.c (font_list_entities): Redo for clarity,
18406 so that reader need not know FONT_DPI_INDEX + 1 == FONT_SPACING_INDEX.
18408 * font.c (font_find_for_lface, Ffont_get_glyphs): Remove unused vars.
18409 (font_score): Avoid potential overflow in diff calculation.
18411 * fns.c (substring_both): Remove var that is set but not used.
18412 (sxhash): Redo loop for clarity and to avoid wraparound warning.
18414 * eval.c (funcall_lambda): Rename local to avoid shadowing.
18416 * alloc.c (mark_object_loop_halt, mark_object): Use size_t, not int.
18417 Otherwise, GCC 4.6.0 optimizes the loop check away since the check
18418 can always succeed if overflow has undefined behavior.
18420 * search.c (boyer_moore, wordify): Remove vars set but not used.
18421 (wordify): Omit three unnecessary tests.
18423 * indent.c (MULTIBYTE_BYTES_WIDTH): Don't compute wide_column.
18424 All callers changed. This avoids the need for an unused var.
18426 * casefiddle.c (casify_region): Remove var that is set but not used.
18428 * dired.c (file_name_completion): Remove var that is set but not used.
18430 * fileio.c (Finsert_file_contents): Make EOF condition clearer.
18432 * fileio.c (Finsert_file_contents): Avoid signed integer overflow.
18433 (Finsert_file_contents): Remove unnecessary code checking fd.
18435 * minibuf.c (read_minibuf_noninteractive): Use size_t for sizes.
18436 Check for integer overflow on size calculations.
18438 * buffer.c (Fprevious_overlay_change): Remove var that is set
18441 * keyboard.c (menu_bar_items, read_char_minibuf_menu_prompt):
18442 Remove vars that are set but not used.
18443 (timer_check_2): Don't assume timer-list and idle-timer-list are lists.
18444 (timer_check_2): Mark vars as initialized.
18446 * gtkutil.c (xg_get_file_with_chooser): Mark var as initialized.
18448 * image.c (lookup_image): Remove var that is set but not used.
18449 (xbm_load): Use parse_p, for gcc -Werror=unused-but-set-variable.
18451 * fontset.c (Finternal_char_font, Ffontset_info): Remove vars
18452 that are set but not used.
18454 * xfns.c (make_invisible_cursor): Don't return garbage
18455 if XCreateBitmapFromData fails (Bug#8410).
18457 * xselect.c (x_get_local_selection, x_handle_property_notify):
18458 Remove vars that are set but not used.
18460 * xfns.c (x_create_tip_frame): Remove var that is set but not used.
18461 (make_invisible_cursor): Initialize a possibly-uninitialized variable.
18463 * xterm.c (x_scroll_bar_to_input_event) [!USE_GTK]:
18464 Remove var that is set but not used.
18465 (scroll_bar_windows_size): Now size_t, not int.
18466 (x_send_scroll_bar_event): Use size_t, not int, for sizes.
18467 Check for overflow.
18469 * xfaces.c (realize_named_face): Remove vars that are set but not used.
18470 (map_tty_color) [!defined MSDOS]: Likewise.
18472 * term.c (tty_write_glyphs): Use size_t; this avoids overflow warning.
18474 * coding.c: Remove vars that are set but not used.
18475 (DECODE_COMPOSITION_RULE): Remove 2nd arg, which is unused.
18476 All callers changed.
18477 (decode_coding_utf_8, decode_coding_utf_16 decode_coding_emacs_mule):
18478 (decode_coding_iso_2022, encode_coding_sjis, encode_coding_big5):
18479 (decode_coding_charset): Remove vars that are set but not used.
18481 * bytecode.c (Fbyte_code) [!defined BYTE_CODE_SAFE]: Remove var
18482 that is set but not used.
18484 * print.c (print_object): Remove var that is set but not used.
18486 Replace 2 copies of readlink code with 1 gnulib version (Bug#8401).
18487 The gnulib version avoids calling malloc in the usual case,
18488 and on 64-bit hosts doesn't have some arbitrary 32-bit limits.
18489 * fileio.c (Ffile_symlink_p): Use emacs_readlink.
18490 * filelock.c (current_lock_owner): Likewise.
18491 * lisp.h (READLINK_BUFSIZE, emacs_readlink): New function.
18492 * sysdep.c: Include allocator.h, careadlinkat.h.
18493 (emacs_no_realloc_allocator): New static constant.
18494 (emacs_readlink): New function.
18495 * deps.mk (sysdep.o): Depend on ../lib/allocator.h and on
18496 ../lib/careadlinkat.h.
18498 2011-04-04 Stefan Monnier <monnier@iro.umontreal.ca>
18500 * keyboard.c (safe_run_hook_funcall): Fix last change (don't stop at the
18501 first non-nil return value).
18503 2011-04-03 Jan Djärv <jan.h.d@swipnet.se>
18505 * nsterm.m (ns_update_auto_hide_menu_bar): Define MAC_OS_X_VERSION_10_6
18506 if not defined (Bug#8403).
18508 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
18510 * xdisp.c (display_count_lines): Remove parameter `start',
18511 unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
18512 (get_char_face_and_encoding): Remove parameter `multibyte_p',
18513 unused since 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
18514 (fill_stretch_glyph_string): Remove parameters `row' and `area',
18515 unused at least since Kim's GUI unification at 2003-03-16T20:45:46Z!storm@cua.dk
18516 and thereabouts. All callers changed.
18517 (get_per_char_metric): Remove parameter `f', unused since
18518 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
18520 2011-04-02 Jim Meyering <meyering@redhat.com>
18522 do not dereference NULL upon failed strdup
18523 * nsfont.m (ns_descriptor_to_entity): Use xstrdup, not strdup.
18524 (ns_get_family): Likewise.
18526 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
18528 * eval.c (unwind_to_catch) [DEBUG_GCPRO]: Remove redundant assignment.
18530 2011-04-02 Jan Djärv <jan.h.d@swipnet.se>
18532 * nsterm.m (ns_update_auto_hide_menu_bar): Only for OSX 10.6 or
18535 2011-04-01 Stefan Monnier <monnier@iro.umontreal.ca>
18537 Add lexical binding.
18539 * window.c (Ftemp_output_buffer_show): New fun.
18540 (Fsave_window_excursion):
18541 * print.c (Fwith_output_to_temp_buffer): Move to subr.el.
18543 * lread.c (lisp_file_lexically_bound_p): New function.
18544 (Fload): Bind Qlexical_binding.
18545 (readevalloop): Remove `evalfun' arg.
18546 Bind Qinternal_interpreter_environment.
18547 (Feval_buffer): Bind Qlexical_binding.
18548 (defvar_int, defvar_bool, defvar_lisp_nopro, defvar_kboard):
18550 (syms_of_lread): Declare `lexical-binding'.
18552 * lisp.h (struct Lisp_Symbol): New field `declared_special'.
18554 * keyboard.c (eval_dyn): New fun.
18555 (menu_item_eval_property): Use it.
18557 * image.c (parse_image_spec): Use Ffunctionp.
18559 * fns.c (concat, mapcar1): Accept byte-code-functions.
18561 * eval.c (Fsetq): Handle lexical vars.
18562 (Fdefun, Fdefmacro, Ffunction): Make closures when needed.
18563 (Fdefconst, Fdefvaralias, Fdefvar): Mark as dynamic.
18564 (FletX, Flet): Obey lexical binding.
18565 (Fcommandp): Handle closures.
18566 (Feval): New `lexical' arg.
18567 (eval_sub): New function extracted from Feval. Use it almost
18568 everywhere where Feval was used. Look up vars in lexical env.
18570 (Ffunctionp): Move from subr.el.
18571 (Ffuncall): Handle closures.
18572 (apply_lambda): Remove `eval_flags'.
18573 (funcall_lambda): Handle closures and new byte-code-functions.
18574 (Fspecial_variable_p): New function.
18575 (syms_of_eval): Initialize the Vinternal_interpreter_environment var,
18576 but without exporting it to Lisp.
18578 * doc.c (Fdocumentation, store_function_docstring):
18579 * data.c (Finteractive_form): Handle closures.
18581 * callint.c (Fcall_interactively): Preserve lexical-binding mode for
18584 * bytecode.c (Bstack_ref, Bstack_set, Bstack_set2, BdiscardN):
18586 (exec_byte_code): New function extracted from Fbyte_code to handle new
18587 calling convention for byte-code-functions. Add new byte-codes.
18589 * buffer.c (defvar_per_buffer): Set new `declared_special' field.
18591 * alloc.c (Fmake_symbol): Init new `declared_special' field.
18593 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
18595 * xdisp.c (redisplay_internal): Fix prototype.
18597 2011-03-31 Eli Zaretskii <eliz@gnu.org>
18599 * xdisp.c (SCROLL_LIMIT): New macro.
18600 (try_scrolling): Use it when setting scroll_limit.
18601 Limit scrolling to 100 screen lines.
18602 (redisplay_window): Even when falling back on "recentering",
18603 position point in the window according to scroll-conservatively,
18604 scroll-margin, and scroll-*-aggressively variables. (Bug#6671)
18606 (try_scrolling): When point is above the window, allow searching
18607 as far as scroll_max, or one screenful, to compute vertical
18608 distance from PT to the scroll margin position. This prevents
18609 try_scrolling from unnecessarily failing when
18610 scroll-conservatively is set to a value slightly larger than the
18611 window height. Clean up the case of PT below the margin at bottom
18612 of window: scroll_max can no longer be INT_MAX. When aggressive
18613 scrolling is in use, don't let point enter the opposite scroll
18614 margin as result of the scroll.
18615 (syms_of_xdisp) <scroll-conservatively>: Document the
18616 threshold of 100 lines for never-recentering scrolling.
18618 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
18620 * dispextern.h (move_it_by_lines):
18621 * xdisp.c (move_it_by_lines): Remove parameter `need_y_p', unused
18622 since 2000-12-29T14:24:09Z!gerd@gnu.org. All callers changed.
18623 (message_log_check_duplicate): Remove parameters `prev_bol' and
18624 `this_bol', unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
18625 (redisplay_internal): Remove parameter `preserve_echo_area',
18626 unused since 1999-07-21T21:43:52Z!gerd@gnu.org. All callers changed.
18628 * indent.c (Fvertical_motion):
18629 * window.c (window_scroll_pixel_based, Frecenter):
18630 Don't pass `need_y_p' to `move_it_by_lines'.
18632 2011-03-30 Stefan Monnier <monnier@iro.umontreal.ca>
18634 * eval.c (struct backtrace): Don't cheat with negative numbers, but do
18635 steal a few bits to be more compact.
18636 (interactive_p, Fbacktrace, Fbacktrace_frame, mark_backtrace):
18637 Remove unneeded casts.
18639 * bytecode.c (Fbyte_code): CAR and CDR can GC.
18641 2011-03-30 Zachary Kanfer <zkanfer@gmail.com> (tiny change)
18643 * keyboard.c (Fexecute_extended_command): Do log the "suggest key
18644 binding" message (bug#7967).
18646 2011-03-30 Paul Eggert <eggert@cs.ucla.edu>
18648 Fix more problems found by GCC 4.6.0's static checks.
18650 * unexelf.c (unexec) [! (defined _SYSTYPE_SYSV || defined __sgi)]:
18651 Remove unused local var.
18653 * editfns.c (Fmessage_box): Remove unused local var.
18655 * xdisp.c (try_window_reusing_current_matrix, x_produce_glyphs):
18656 (note_mode_line_or_margin_highlight, note_mouse_highlight):
18657 Omit unused local vars.
18658 * window.c (shrink_windows): Omit unused local var.
18659 * menu.c (digest_single_submenu): Omit unused local var.
18660 * dispnew.c (update_window) [PERIODIC_PREEMPTION_CHECKING]:
18661 Omit unused local var.
18663 * keyboard.c (parse_modifiers_uncached, parse_modifiers):
18664 Don't assume string length fits in int.
18665 (keyremap_step, read_key_sequence): Use size_t for sizes.
18666 (read_key_sequence): Don't check last_real_key_start redundantly.
18668 * callproc.c (Fcall_process, Fcall_process_region): Use SAFE_ALLOCA
18669 instead of alloca (Bug#8344).
18671 * eval.c (Fbacktrace): Don't assume nargs fits in int.
18672 (Fbacktrace_frame): Don't assume nframes fits in int.
18674 * syntax.c (scan_sexps_forward): Avoid pointer wraparound.
18676 * xterm.c (x_make_frame_visible, same_x_server): Redo to avoid overflow
18679 * term.c (produce_glyphless_glyph): Remove unnecessary test.
18681 * cm.c (calccost): Turn while-do into do-while, for clarity.
18683 * keyboard.c (syms_of_keyboard): Use the same style as later
18684 in this function when indexing through an array. This also
18685 works around GCC bug 48267.
18687 * image.c (tiff_load): Fix off-by-one image count (Bug#8336).
18689 * xselect.c (x_check_property_data): Return correct size (Bug#8335).
18691 * chartab.c (sub_char_table_ref_and_range): Redo for slight
18692 efficiency gain, and to bypass a gcc -Wstrict-overflow warning.
18694 * keyboard.c, keyboard.h (num_input_events): Now size_t.
18695 This avoids undefined behavior on integer overflow, and is a bit
18696 more convenient anyway since it is compared to a size_t variable.
18698 Variadic C functions now count arguments with size_t, not int.
18699 This avoids an unnecessary limitation on 64-bit machines, which
18700 caused (substring ...) to crash on large vectors (Bug#8344).
18701 * lisp.h (struct Lisp_Subr.function.aMANY): Now takes size_t, not int.
18702 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call): Likewise.
18703 All variadic functions and their callers changed accordingly.
18704 (struct gcpro.nvars): Now size_t, not int. All uses changed.
18705 * data.c (arith_driver, float_arith_driver): Likewise.
18706 * editfns.c (general_insert_function): Likewise.
18707 * eval.c (struct backtrace.nargs, interactive_p)
18708 (internal_condition_case_n, run_hook_with_args, apply_lambda)
18709 (funcall_lambda, mark_backtrace): Likewise.
18710 * fns.c (concat): Likewise.
18711 * frame.c (x_set_frame_parameters): Likewise.
18712 * fns.c (get_key_arg): Now accepts and returns size_t, and returns
18713 0 if not found, not -1. All callers changed.
18715 * alloc.c (garbage_collect): Don't assume stack size fits in int.
18716 (stack_copy_size): Now size_t, not int.
18717 (stack_copy, stack_copy_size): Define only if MAX_SAVE_STACK > 0.
18719 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
18721 * coding.c (encode_designation_at_bol): Remove parameter `charbuf_end',
18722 unused since 2002-03-01T01:17:24Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
18723 All callers changed.
18725 * lisp.h (multibyte_char_to_unibyte):
18726 * character.c (multibyte_char_to_unibyte): Remove parameter `rev_tbl',
18727 unused since 2002-03-01T01:16:34Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
18728 * character.h (CHAR_TO_BYTE8):
18729 * cmds.c (internal_self_insert):
18730 * editfns.c (general_insert_function):
18731 * keymap.c (push_key_description):
18732 * search.c (Freplace_match):
18733 * xdisp.c (message_dolog, set_message_1): All callers changed.
18735 2011-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
18737 * keyboard.c (safe_run_hook_funcall): New function.
18738 (safe_run_hooks_1, safe_run_hooks_error, safe_run_hooks): On error,
18739 don't set the hook to nil, but remove the offending function instead.
18740 (Qcommand_hook_internal): Remove, unused.
18741 (syms_of_keyboard): Don't initialize Qcommand_hook_internal nor define
18742 Vcommand_hook_internal.
18744 * eval.c (enum run_hooks_condition): Remove.
18745 (funcall_nil, funcall_not): New functions.
18746 (run_hook_with_args): Call each function through a `funcall' argument.
18747 Remove `cond' argument, now redundant.
18748 (Frun_hooks, Frun_hook_with_args, Frun_hook_with_args_until_success)
18749 (Frun_hook_with_args_until_failure): Adjust accordingly.
18750 (run_hook_wrapped_funcall, Frun_hook_wrapped): New functions.
18752 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
18754 * dispextern.h (string_buffer_position): Remove declaration.
18756 * print.c (strout): Remove parameter `multibyte', unused since
18757 1999-08-21T19:30:21Z!gerd@gnu.org. All callers changed.
18759 * search.c (boyer_moore): Remove parameters `len', `pos' and `lim',
18760 never used since function introduction in 1998-02-08T21:33:56Z!rms@gnu.org.
18761 All callers changed.
18763 * w32.c (_wsa_errlist): Use braces for struct initializers.
18765 * xdisp.c (string_buffer_position_lim): Remove parameter `w',
18766 never used since function introduction in 2001-03-09T18:41:50Z!gerd@gnu.org.
18767 All callers changed.
18768 (string_buffer_position): Likewise. Also, make static (it's never
18769 used outside xdisp.c).
18770 (cursor_row_p): Remove parameter `w', unused since
18771 2000-10-17T16:08:57Z!gerd@gnu.org. All callers changed.
18772 (decode_mode_spec): Remove parameter `precision', introduced during
18773 Gerd Moellmann's rewrite at 1999-07-21T21:43:52Z!gerd@gnu.org, but never used.
18774 All callers changed.
18776 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
18778 * nsterm.m (syms_of_nsterm): Use doc: for ns-auto-hide-menu-bar.
18780 2011-03-27 Anders Lindgren <andlind@gmail.com>
18782 * nsterm.m (ns_menu_bar_is_hidden): New variable.
18783 (ns_constrain_all_frames, ns_menu_bar_should_be_hidden)
18784 (ns_update_auto_hide_menu_bar): New functions.
18785 (ns_update_begin): Call ns_update_auto_hide_menu_bar.
18786 (applicationDidBecomeActive): Call ns_update_auto_hide_menu_bar and
18787 ns_constrain_all_frames.
18788 (constrainFrameRect): Return at once if ns_menu_bar_should_be_hidden.
18789 (syms_of_nsterm): DEFVAR ns-auto-hide-menu-bar, init to Qnil.
18791 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
18793 * nsmenu.m (runDialogAt): Remove argument to timer_check.
18795 2011-03-27 Glenn Morris <rgm@gnu.org>
18797 * syssignal.h: Replace RETSIGTYPE with void.
18798 * atimer.c, data.c, dispnew.c, emacs.c, floatfns.c, keyboard.c:
18799 * keyboard.h, lisp.h, process.c, sysdep.c, xterm.c:
18800 Replace SIGTYPE with void everywhere.
18801 * s/usg5-4-common.h (SIGTYPE): Remove definition.
18802 * s/template.h (SIGTYPE): Remove commented out definition.
18804 2011-03-26 Eli Zaretskii <eliz@gnu.org>
18806 * xdisp.c (redisplay_window): Don't check buffer's clip_changed
18807 flag as a prerequisite for invoking try_scrolling. (Bug#6671)
18809 2011-03-26 Juanma Barranquero <lekktu@gmail.com>
18811 * w32.c (read_unc_volume): Use parameter `henum', instead of
18812 global variable `wget_enum_handle'.
18814 * keymap.c (describe_vector): Remove parameters `indices' and
18815 `char_table_depth', unused since 2002-03-01T01:43:26Z!handa@m17n.org.
18816 (describe_map, Fdescribe_vector): Adjust calls to `describe_vector'.
18818 * keyboard.h (timer_check, show_help_echo): Remove unused parameters.
18820 * keyboard.c (timer_check): Remove parameter `do_it_now',
18821 unused since 1996-04-12T06:01:29Z!rms@gnu.org.
18822 (show_help_echo): Remove parameter `ok_to_overwrite_keystroke_echo',
18823 unused since 2008-04-19T19:30:53Z!monnier@iro.umontreal.ca.
18825 * keyboard.c (read_char):
18826 * w32menu.c (w32_menu_display_help):
18827 * xmenu.c (show_help_event, menu_help_callback):
18828 Adjust calls to `show_help_echo'.
18830 * gtkutil.c (xg_maybe_add_timer):
18831 * keyboard.c (readable_events):
18832 * process.c (wait_reading_process_output):
18833 * xmenu.c (x_menu_wait_for_event): Adjust calls to `timer_check'.
18835 * insdel.c (adjust_markers_gap_motion):
18836 Remove; no-op since 1998-01-02T21:29:48Z!rms@gnu.org.
18837 (gap_left, gap_right): Don't call it.
18839 2011-03-25 Chong Yidong <cyd@stupidchicken.com>
18841 * xdisp.c (handle_fontified_prop): Discard changes to clip_changed
18842 incurred during fontification.
18844 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
18846 * buffer.c (defvar_per_buffer): Remove unused parameter `doc'.
18847 (DEFVAR_PER_BUFFER): Don't pass it.
18849 * dispnew.c (row_equal_p, add_row_entry): Remove unused parameter `w'.
18850 (scrolling_window): Don't pass it.
18852 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
18854 * dispextern.h (glyph_matric): Use #if GLYPH_DEBUG, not #ifdef.
18856 * fileio.c (check_executable) [DOS_NT]: Remove unused variables `len'
18858 (Fset_file_selinux_context) [HAVE_LIBSELINUX]: Move here declaration
18859 of variables specific to SELinux and computation of `encoded_absname'.
18861 * image.c (XPutPixel): Remove unused variable `height'.
18863 * keyboard.c (make_lispy_event): Remove unused variable `hpos'.
18865 * unexw32.c (get_section_info): Remove unused variable `section'.
18867 * w32.c (stat): Remove unused variables `drive_root' and `devtype'.
18868 (system_process_attributes): Remove unused variable `sess'.
18869 (sys_read): Remove unused variable `err'.
18871 * w32fns.c (top): Wrap variables with #if GLYPH_DEBUG, not #ifdef.
18872 (w32_wnd_proc): Remove unused variable `isdead'.
18873 (unwind_create_frame): Use #if GLYPH_DEBUG, not #ifdef.
18874 (Fx_server_max_request_size): Remove unused variable `dpyinfo'.
18875 (x_create_tip_frame): Remove unused variable `tem'.
18877 * w32inevt.c (w32_console_read_socket):
18878 Remove unused variable `no_events'.
18880 * w32term.c (x_draw_composite_glyph_string_foreground):
18881 Remove unused variable `width'.
18883 2011-03-24 Juanma Barranquero <lekktu@gmail.com>
18885 * w32term.c (x_set_glyph_string_clipping):
18886 Don't pass uninitialized region to CombineRgn.
18888 2011-03-23 Juanma Barranquero <lekktu@gmail.com>
18890 * w32fns.c (x_set_menu_bar_lines): Remove unused variable `olines'.
18891 (w32_wnd_proc): Pass NULL to Windows API, not uninitialized buffer.
18892 (Fx_close_connection): Remove unused variable `i'.
18894 * w32font.c (w32font_draw): Return number of glyphs.
18895 (w32font_open_internal): Remove unused variable `i'.
18896 (w32font_driver): Add missing initializer.
18898 * w32menu.c (utf8to16): Remove unused variable `utf16'.
18899 (fill_in_menu): Remove unused variable `items_added'.
18901 * w32term.c (last_mouse_press_frame): Remove static global variable.
18902 (w32_clip_to_row): Remove unused variable `f'.
18903 (x_delete_terminal): Remove unused variable `i'.
18905 * w32uniscribe.c (uniscribe_shape): Remove unused variable `nclusters'.
18906 (NOTHING): Remove unused static global variable.
18907 (uniscribe_check_otf): Remove unused variable `table'.
18908 (uniscribe_font_driver): Add missing initializers.
18910 2011-03-23 Julien Danjou <julien@danjou.info>
18912 * term.c (Fsuspend_tty, Fresume_tty):
18913 * minibuf.c (read_minibuf, run_exit_minibuf_hook):
18914 * window.c (temp_output_buffer_show):
18915 * insdel.c (signal_before_change):
18916 * frame.c (Fhandle_switch_frame):
18917 * fileio.c (Fdo_auto_save):
18918 * emacs.c (Fkill_emacs):
18919 * editfns.c (save_excursion_restore):
18920 * cmds.c (internal_self_insert):
18921 * callint.c (Fcall_interactively):
18922 * buffer.c (Fkill_all_local_variables):
18923 * keyboard.c (Fcommand_execute, Fsuspend_emacs, safe_run_hooks_1):
18925 (command_loop_1): Use Frun_hooks. Call safe_run_hooks
18926 unconditionally since it does the check itself.
18928 2011-03-23 Paul Eggert <eggert@cs.ucla.edu>
18930 Fix more problems found by GCC 4.5.2's static checks.
18932 * coding.c (encode_coding_raw_text): Avoid unnecessary test
18933 the first time through the loop, since we know p0 < p1 then.
18934 This also avoids a gcc -Wstrict-overflow warning.
18936 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP): Avoid 'int' overflow
18937 leading to a memory leak, possible in functions like
18938 load_charset_map_from_file that can allocate an unbounded number
18939 of objects (Bug#8318).
18941 * xmenu.c (set_frame_menubar): Use EMACS_UINT, not int, for indexes
18942 that could (at least in theory) be that large.
18944 * xdisp.c (message_log_check_duplicate): Return unsigned long, not int.
18945 This is less likely to overflow, and avoids undefined behavior if
18946 overflow does occur. All callers changed. Use strtoul to scan
18947 for the unsigned long integer.
18948 (pint2hrstr): Simplify and tune code slightly.
18949 This also avoids a (bogus) GCC warning with gcc -Wstrict-overflow.
18951 * scroll.c (do_scrolling): Work around GCC bug 48228.
18952 See <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48228>.
18954 * frame.c (Fmodify_frame_parameters): Simplify loop counter.
18955 This also avoids a warning with gcc -Wstrict-overflow.
18956 (validate_x_resource_name): Simplify count usage.
18957 This also avoids a warning with gcc -Wstrict-overflow.
18959 * fileio.c (Fcopy_file): Report error if fchown or fchmod
18962 * emacs.c (Fdaemon_initialized): Do not ignore I/O errors (Bug#8303).
18964 * process.c (Fmake_network_process): Use socklen_t, not int,
18965 where POSIX says socklen_t is required in portable programs.
18966 This fixes a porting bug on hosts like 64-bit HP-UX, where
18967 socklen_t is wider than int (Bug#8277).
18968 (Fmake_network_process, server_accept_connection):
18969 (wait_reading_process_output, read_process_output):
18972 * process.c: Rename or move locals to avoid shadowing.
18973 (list_processes_1, Fmake_network_process):
18974 (read_process_output_error_handler, exec_sentinel_error_handler):
18975 Rename or move locals.
18976 (Fmake_network_process): Define label "retry_connect" only if needed.
18977 (Fnetwork_interface_info): Fix pointer signedness.
18978 (process_send_signal): Add cast to avoid pointer signedness problem.
18979 (FIRST_PROC_DESC, IF_NON_BLOCKING_CONNECT): Remove unused macros.
18980 (create_process): Use 'volatile' to avoid vfork clobbering (Bug#8298).
18982 Make tparam.h and terminfo.c consistent.
18983 * cm.c (tputs, tgoto, BC, UP): Remove extern decls.
18984 Include tparam.h instead, since it declares them.
18985 * cm.h (PC): Remove extern decl; tparam.h now does this.
18986 * deps.mk (cm.o, terminfo.o): Depend on tparam.h.
18987 * terminfo.c: Include tparam.h, to check interfaces.
18988 (tparm): Make 1st arg a const pointer in decl. Put it at top level.
18989 (tparam): Adjust signature to match interface in tparam.h;
18990 this removes some undefined behavior. Check that outstring and len
18991 are zero, which they always are with Emacs.
18992 * tparam.h (PC, BC, UP): New extern decls.
18994 * xftfont.c (xftfont_shape): Now static, and defined only if needed.
18995 (xftfont_open): Rename locals to avoid shadowing.
18997 * ftfont.c (ftfont_resolve_generic_family): Fix pointer signedness.
18998 (ftfont_otf_capability, ftfont_shape): Omit decls if not needed.
18999 (OTF_TAG_SYM): Omit macro if not needed.
19000 (ftfont_list): Remove unused local.
19001 (get_adstyle_property, ftfont_pattern_entity):
19002 (ftfont_lookup_cache, ftfont_open, ftfont_anchor_point):
19003 Rename locals to avoid shadowing.
19005 * xfont.c (xfont_list_family): Mark var as initialized.
19007 * xml.c (make_dom): Now static.
19009 * composite.c (composition_compute_stop_pos): Rename local to
19011 (composition_reseat_it): Remove unused locals.
19012 (find_automatic_composition, composition_adjust_point): Likewise.
19013 (composition_update_it): Mark var as initialized.
19014 (find_automatic_composition): Mark vars as initialized,
19015 with a FIXME (Bug#8290).
19017 character.h: Rename locals to avoid shadowing.
19018 * character.h (PREV_CHAR_BOUNDARY, FETCH_STRING_CHAR_ADVANCE):
19019 (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE, FETCH_CHAR_ADVANCE):
19020 (FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, BUF_INC_POS):
19021 (BUF_DEC_POS): Be more systematic about renaming local temporaries
19022 to avoid shadowing.
19024 * textprop.c (property_change_between_p): Remove; unused.
19026 * intervals.c (interval_start_pos): Now static.
19028 * intervals.h (CHECK_TOTAL_LENGTH): Avoid empty "else".
19030 * atimer.c (start_atimer, append_atimer_lists, set_alarm):
19031 Rename locals to avoid shadowing.
19033 * sound.c (wav_play, au_play, Fplay_sound_internal):
19034 Fix pointer signedness.
19035 (alsa_choose_format): Remove unused local var.
19036 (wav_play): Initialize a variable to 0, to prevent undefined
19037 behavior (Bug#8278).
19039 * region-cache.c (insert_cache_boundary): Redo var to avoid shadowing.
19041 * region-cache.h (pp_cache): New decl, for gcc -Wmissing-prototypes.
19043 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork
19044 clobbering (Bug#8298).
19045 * sysdep.c (sys_subshell): Likewise.
19046 Previously, the sys_subshell 'volatile' was incorrectly IF_LINTted out.
19048 * lisp.h (child_setup): Now NO_RETURN unless DOS_NT.
19049 This should get cleaned up, so that child_setup has the
19050 same signature on all platforms.
19052 * callproc.c (call_process_cleanup): Now static.
19053 (relocate_fd): Rename locals to avoid shadowing.
19055 2011-03-22 Chong Yidong <cyd@stupidchicken.com>
19057 * xterm.c (x_clear_frame): Remove XClearWindow call. This appears
19058 not to be necessary, and produces flickering.
19060 2011-03-20 Glenn Morris <rgm@gnu.org>
19062 * config.in: Remove file.
19064 2011-03-20 Juanma Barranquero <lekktu@gmail.com>
19066 * minibuf.c (Vcompleting_read_function): Don't declare, global variables
19067 are now in src/globals.h.
19068 (syms_of_minibuf): Remove spurious & from previous change.
19070 2011-03-20 Leo Liu <sdl.web@gmail.com>
19072 * minibuf.c (completing-read-function): New variable.
19073 (completing-read-default): Rename from completing-read.
19074 (completing-read): Call completing-read-function.
19076 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
19078 * xfaces.c (Fx_load_color_file):
19079 Read color file from absolute filename (bug#8250).
19081 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
19083 * makefile.w32-in: Update dependencies.
19085 2011-03-17 Eli Zaretskii <eliz@gnu.org>
19087 * makefile.w32-in ($(BLD)/unexw32.$(O)): Depend on $(SRC)/unexec.h.
19089 2011-03-17 Paul Eggert <eggert@cs.ucla.edu>
19091 Fix more problems found by GCC 4.5.2's static checks.
19093 * process.c (make_serial_process_unwind, send_process_trap):
19094 (sigchld_handler): Now static.
19096 * process.c (allocate_pty): Let PTY_ITERATION declare iteration vars.
19097 That way, the code declares only the vars that it needs.
19098 * s/aix4-2.h (PTY_ITERATION): Declare iteration vars.
19099 * s/cygwin.h (PTY_ITERATION): Likewise.
19100 * s/darwin.h (PTY_ITERATION): Likewise.
19101 * s/gnu-linux.h (PTY_ITERATION): Likewise.
19103 * s/irix6-5.h (PTY_OPEN): Declare stb, to loosen coupling.
19104 * process.c (allocate_pty): Don't declare stb unless it's needed.
19106 * bytecode.c (MAYBE_GC): Rewrite so as not to use empty "else".
19107 (CONSTANTLIM): Remove; unused.
19108 (METER_CODE, Bscan_buffer, Bread_char, Bset_mark):
19109 Define only if needed.
19111 * unexelf.c (unexec): Name an expression,
19112 to avoid gcc -Wbad-function-cast warning.
19113 Use a different way to cause a compilation error if anyone uses
19114 n rather than nn, a way that does not involve shadowing.
19115 (ELF_BSS_SECTION_NAME, OLD_PROGRAM_H): Remove; unused.
19117 * deps.mk (unexalpha.o): Remove; unused.
19119 New file unexec.h, the (simple) interface for unexec (Bug#8267).
19120 * unexec.h: New file.
19121 * deps.mk (emacs.o, unexaix.o, unexcw.o, unexcoff.o, unexelf.o):
19122 (unexhp9k800.o, unexmacosx.o, unexsol.o, unexw32.o):
19123 Depend on unexec.h.
19124 * emacs.c [!defined CANNOT_DUMP]: Include unexec.h.
19125 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c, unexhp9k800.c:
19126 * unexmacosx.c, unexsol.c, unexw32.c: Include unexec.h.
19127 Change as necessary to match prototype in unexec.h.
19129 * syntax.c (Fforward_comment, scan_lists): Rename locals to avoid
19131 (back_comment, skip_chars): Mark vars as initialized.
19133 * character.h (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, BUF_INC_POS):
19134 Rename locals to avoid shadowing.
19136 * lread.c (read1): Rewrite so as not to use empty "else".
19137 (Fload, readevalloop, read1): Rename locals to avoid shadowing.
19139 * print.c (Fredirect_debugging_output): Fix pointer signedess.
19141 * lisp.h (debug_output_compilation_hack): Add decl here, to avoid
19142 warning when compiling print.c.
19144 * font.c (font_unparse_fcname): Abort in an "impossible" situation
19145 instead of using an uninitialized var.
19146 (font_sort_entities): Mark var as initialized.
19148 * character.h (FETCH_CHAR_ADVANCE): Rename locals to avoid shadowing.
19150 * font.c (font_unparse_xlfd): Don't mix pointers to variables with
19151 pointers to constants.
19152 (font_parse_fcname): Remove unused vars.
19153 (font_delete_unmatched): Now static.
19154 (font_get_spec): Remove; unused.
19155 (font_style_to_value, font_prop_validate_style, font_unparse_fcname):
19156 (font_update_drivers, Ffont_get_glyphs, font_add_log):
19157 Rename or move locals to avoid shadowing.
19159 * fns.c (require_nesting_list, require_unwind): Now static.
19160 (Ffillarray): Rename locals to avoid shadowing.
19162 * floatfns.c (domain_error2): Define only if needed.
19163 (Ffrexp, Fldexp): Rename locals to avoid shadowing.
19165 * alloc.c (mark_backtrace): Move decl from here ...
19166 * lisp.h: ... to here, so that it can be checked.
19168 * eval.c (call_debugger, do_debug_on_call, grow_specpdl): Now static.
19169 (Fdefvar): Rewrite so as not to use empty "else".
19170 (lisp_indirect_variable): Name an expression,
19171 to avoid gcc -Wbad-function-cast warning.
19172 (Fdefvar): Rename locals to avoid shadowing.
19174 * callint.c (quotify_arg, quotify_args): Now static.
19175 (Fcall_interactively): Rename locals to avoid shadowing.
19176 Use const pointer when appropriate.
19178 * lisp.h (get_system_name, get_operating_system_release):
19179 Move decls here, to check interfaces.
19180 * process.c (get_operating_system_release): Move decl to lisp.h.
19181 * xrdb.c (get_system_name): Likewise.
19182 * editfns.c (init_editfns, Fuser_login_name, Fuser_uid):
19183 (Fuser_real_uid, Fuser_full_name): Remove unnecessary casts,
19184 some of which prompt warnings from gcc -Wbad-function-cast.
19185 (Fformat_time_string, Fencode_time, Finsert_char):
19186 (Ftranslate_region_internal, Fformat):
19187 Rename or remove local vars to avoid shadowing.
19188 (Ftranslate_region_internal): Mark var as initialized.
19190 * doc.c (Fdocumentation, Fsnarf_documentation): Move locals to
19193 * lisp.h (eassert): Check that the argument compiles, even if
19194 ENABLE_CHECKING is not defined.
19196 * data.c (Findirect_variable): Name an expression, to avoid
19197 gcc -Wbad-function-cast warning.
19198 (default_value, arithcompare, arith_driver, arith_error): Now static.
19199 (store_symval_forwarding): Rename local to avoid shadowing.
19200 (Fmake_variable_buffer_local, Fmake_local_variable):
19201 Mark variables as initialized.
19202 (do_blv_forwarding, do_symval_forwarding): Remove; unused.
19204 * alloc.c (check_cons_list): Do not define unless GC_CHECK_CONS_LIST.
19205 (Fmake_vector, Fvector, Fmake_byte_code, Fgarbage_collect):
19206 Rename locals to avoid shadowing.
19207 (mark_stack): Move local variables into the #ifdef region where
19209 (BLOCK_INPUT_ALLOC, UNBLOCK_INPUT_ALLOC): Define only if
19210 ! defined SYSTEM_MALLOC && ! defined SYNC_INPUT, as they are not
19212 (CHECK_ALLOCATED): Define only if GC_CHECK_MARKED_OBJECTS.
19213 (GC_STRING_CHARS): Remove; not used.
19214 (Fmemory_limit): Cast sbrk's returned value to char *.
19216 * lisp.h (check_cons_list): Declare if GC_CHECK_CONS_LIST; this
19217 avoids undefined behavior in theory.
19219 * regex.c (IF_LINT): Add defn, for benefit of ../lib-src.
19221 Use functions, not macros, for up- and down-casing (Bug#8254).
19222 * buffer.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
19223 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Remove. All callers changed
19224 to use the following functions instead of these macros.
19225 (downcase): Adjust to lack of DOWNCASE_TABLE. Return int, not
19226 EMACS_INT, since callers assume the returned value fits in int.
19227 (upcase1): Likewise, for UPCASE_TABLE.
19228 (uppercasep, lowercasep, upcase): New static inline functions.
19229 * editfns.c (Fchar_equal): Remove no-longer-needed workaround for
19230 the race-condition problem in the old DOWNCASE.
19232 * regex.c (CHARSET_LOOKUP_RANGE_TABLE_RAW, POP_FAILURE_REG_OR_COUNT):
19233 Rename locals to avoid shadowing.
19234 (regex_compile, re_match_2_internal): Move locals to avoid shadowing.
19235 (regex_compile, re_search_2, re_match_2_internal):
19236 Remove unused local vars.
19237 (FREE_VAR): Rewrite so as not to use empty "else",
19238 which gcc can warn about.
19239 (regex_compile, re_match_2_internal): Mark locals as initialized.
19240 (RETALLOC_IF): Define only if needed.
19241 (WORDCHAR_P): Likewise. This one is never needed, but is used
19242 only in a comment talking about a compiler bug, so put inside
19243 the #if 0 of that comment.
19244 (CHARSET_LOOKUP_BITMAP, FAIL_STACK_FULL, RESET_FAIL_STACK):
19245 (PUSH_FAILURE_ELT, BUF_PUSH_3, STOP_ADDR_VSTRING):
19248 * search.c (boyer_moore): Rename locals to avoid shadowing.
19249 * character.h (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE):
19250 (PREV_CHAR_BOUNDARY): Likewise.
19252 * search.c (simple_search): Remove unused var.
19254 * dired.c (compile_pattern): Move decl from here ...
19255 * lisp.h: ... to here, so that it can be checked.
19256 (struct re_registers): New forward decl.
19258 * character.h (INC_POS, DEC_POS): Rename locals to avoid shadowing.
19260 * indent.c (MULTIBYTE_BYTES_WIDTH): New args bytes, width.
19262 (MULTIBYTE_BYTES_WIDTH, scan_for_column, compute_motion):
19263 Rename locals to avoid shadowing.
19264 (Fvertical_motion): Mark locals as initialized.
19266 * casefiddle.c (casify_object, casify_region): Now static.
19267 (casify_region): Mark local as initialized.
19269 * cmds.c (internal_self_insert): Rename local to avoid shadowing.
19271 * lisp.h (GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR, GCPRO6_VAR):
19272 New macros, so that the caller can use some names other than
19273 gcpro1, gcpro2, etc.
19274 (GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6): Reimplement in terms
19276 (GCPRO1_VAR, UNGCPRO_VAR): Change the meaning of the second
19277 argument, for consistency with GCPRO2_VAR, etc: it is now the
19278 prefix of the variable, not the variable itself. All uses
19280 * dired.c (directory_files_internal, file_name_completion):
19281 Rename locals to avoid shadowing.
19283 Fix a race condition diagnosed by gcc -Wsequence-point (Bug#8254).
19284 An expression of the form (DOWNCASE (x) == DOWNCASE (y)), found in
19285 dired.c's scmp function, had undefined behavior.
19286 * lisp.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
19287 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Move from here ...
19288 * buffer.h: ... to here, because these macros use current_buffer,
19289 and the new implementation with inline functions needs to have
19290 current_buffer in scope now, rather than later when the macros
19292 (downcase, upcase1): New static inline functions.
19293 (DOWNCASE, UPCASE1): Reimplement using these functions.
19294 This avoids undefined behavior in expressions like
19295 DOWNCASE (x) == DOWNCASE (y), which previously suffered
19296 from race conditions in accessing the global variables
19297 case_temp1 and case_temp2.
19298 * casetab.c (case_temp1, case_temp2): Remove; no longer needed.
19299 * lisp.h (case_temp1, case_temp2): Remove their decls.
19300 * character.h (ASCII_CHAR_P): Move from here ...
19301 * lisp.h: ... to here, so that the inline functions mentioned
19302 above can use them.
19304 * dired.c (directory_files_internal_unwind): Now static.
19306 * fileio.c (file_name_as_directory, directory_file_name):
19307 (barf_or_query_if_file_exists, auto_save_error, auto_save_1):
19309 (file_name_as_directory): Use const pointers when appropriate.
19310 (Fexpand_file_name): Likewise. In particular, newdir might
19311 point at constant storage, so make it a const pointer.
19312 (Fmake_directory_internal, Fread_file_name): Remove unused vars.
19313 (Ffile_selinux_context, Fset_file_selinux_context): Fix pointer
19315 (Fset_file_times, Finsert_file_contents, auto_save_error):
19316 Rename locals to avoid shadowing.
19318 * minibuf.c (choose_minibuf_frame_1): Now static.
19319 (Ftry_completion, Fall_completions): Rename or remove locals
19320 to avoid shadowing.
19322 * marker.c (bytepos_to_charpos): Remove; unused.
19324 * lisp.h (verify_bytepos, count_markers): New decls,
19325 so that gcc does not warn that these functions aren't declared.
19327 * insdel.c (check_markers, make_gap_larger, make_gap_smaller):
19328 (reset_var_on_error, Fcombine_after_change_execute_1): Now static.
19329 (CHECK_MARKERS): Redo to avoid gcc -Wempty-body diagnostic.
19330 (copy_text): Remove unused local var.
19332 * filelock.c (within_one_second): Now static.
19333 (lock_file_1): Rename local to avoid shadowing.
19335 * buffer.c (fix_overlays_before): Mark locals as initialized.
19336 (fix_start_end_in_overlays): Likewise. This function should be
19337 simplified by using pointers-to-pointers, but that's a different
19339 (switch_to_buffer_1): Now static.
19340 (Fkill_buffer, record_buffer, Fbury_buffer, Fset_buffer_multibyte):
19341 (report_overlay_modification): Rename locals to avoid shadowing.
19343 * sysdep.c (system_process_attributes): Rename vars to avoid shadowing.
19344 Fix pointer signedness issue.
19345 (sys_subshell): Mark local as volatile if checking for lint,
19346 to suppress a gcc -Wclobbered warning that does not seem to be right.
19347 (MAXPATHLEN): Define only if needed.
19349 * process.c (serial_open, serial_configure): Move decls from here ...
19350 * systty.h: ... to here, so that they can be checked.
19352 * fns.c (get_random, seed_random): Move extern decls from here ...
19353 * lisp.h: ... to here, so that they can be checked.
19355 * sysdep.c (reset_io): Now static.
19356 (wait_for_termination_signal): Remove; unused.
19358 * keymap.c (keymap_parent, keymap_memberp, map_keymap_internal):
19359 (copy_keymap_item, append_key, push_text_char_description):
19361 (Fwhere_is_internal): Don't test CONSP (sequences) unnecessarily.
19362 (DENSE_TABLE_SIZE): Remove; unused.
19363 (get_keymap, access_keymap, Fdefine_key, Fwhere_is_internal):
19364 (describe_map_tree):
19365 Rename locals to avoid shadowing.
19367 * keyboard.c: Declare functions static if they are not used elsewhere.
19368 (echo_char, echo_dash, cmd_error, top_level_2):
19369 (poll_for_input, handle_async_input): Now static.
19370 (read_char, kbd_buffer_get_event, make_lispy_position):
19371 (make_lispy_event, make_lispy_movement, apply_modifiers):
19372 (decode_keyboard_code, tty_read_avail_input, menu_bar_items):
19373 (parse_tool_bar_item, read_key_sequence, Fread_key_sequence):
19374 (Fread_key_sequence_vector): Rename locals to avoid shadowing.
19375 (read_key_sequence, read_char): Mark locals as initialized.
19376 (Fexit_recursive_edit, Fabort_recursive_edit): Mark with NO_RETURN.
19378 * keyboard.h (make_ctrl_char): New decl.
19379 (mark_kboards): Move decl here ...
19380 * alloc.c (mark_kboards): ... from here.
19382 * lisp.h (force_auto_save_soon): New decl.
19384 * emacs.c (init_cmdargs): Rename local to avoid shadowing.
19385 (DEFINE_DUMMY_FUNCTION): New macro.
19386 (__do_global_ctors, __do_global_ctors_aux, __do_global_dtors, __main):
19388 (main): Add casts to avoid warnings
19389 if GCC considers string literals to be constants.
19391 * lisp.h (fatal_error_signal): Add decl, since it's exported.
19393 * dbusbind.c: Pointer signedness fixes.
19394 (xd_signature, xd_append_arg, xd_initialize):
19395 (Fdbus_call_method, Fdbus_call_method_asynchronously):
19396 (Fdbus_method_return_internal, Fdbus_method_error_internal):
19397 (Fdbus_send_signal, xd_read_message_1, Fdbus_register_service):
19398 (Fdbus_register_signal): Use SSDATA when the context wants char *.
19400 * dbusbind.c (Fdbus_init_bus): Add cast to avoid warning
19401 if GCC considers string literals to be constants.
19402 (Fdbus_register_service, Fdbus_register_method): Remove unused vars.
19404 2011-03-16 Stefan Monnier <monnier@iro.umontreal.ca>
19406 * print.c (PRINT_CIRCLE_CANDIDATE_P): New macro.
19407 (print_preprocess, print_object): New macro to fix last change.
19409 * print.c (print_preprocess): Don't forget font objects.
19411 2011-03-16 Juanma Barranquero <lekktu@gmail.com>
19413 * emacs.c (USAGE3): Doc fixes.
19415 2011-03-15 Andreas Schwab <schwab@linux-m68k.org>
19417 * coding.c (detect_coding_iso_2022): Reorganize code to clarify
19420 2011-03-14 Juanma Barranquero <lekktu@gmail.com>
19422 * lisp.h (VWindow_system, Qfile_name_history):
19423 * keyboard.h (lispy_function_keys) [WINDOWSNT]:
19424 * w32term.h (w32_system_caret_hwnd, w32_system_caret_height)
19425 (w32_system_caret_x, w32_system_caret_y): Declare extern.
19427 * w32select.c: Don't #include "keyboard.h".
19428 (run_protected): Add extern declaration for waiting_for_input.
19430 * w32.c (Qlocal, noninteractive1, inhibit_window_system):
19431 * w32console.c (detect_input_pending, read_input_pending)
19432 (encode_terminal_code):
19433 * w32fns.c (quit_char, lispy_function_keys, Qtooltip)
19434 (w32_system_caret_hwnd, w32_system_caret_height, w32_system_caret_x)
19435 (w32_system_caret_y, Qfile_name_history):
19436 * w32font.c (w32font_driver, QCantialias, QCotf, QClang):
19437 * w32inevt.c (reinvoke_input_signal, lispy_function_keys):
19438 * w32menu.c (Qmenu_bar, QCtoggle, QCradio, Qoverriding_local_map)
19439 (Qoverriding_terminal_local_map, Qmenu_bar_update_hook):
19440 * w32proc.c (Qlocal, report_file_error):
19441 * w32term.c (Vwindow_system, updating_frame):
19442 * w32uniscribe.c (initialized, uniscribe_font_driver):
19443 Remove unneeded extern declarations.
19445 2011-03-14 Chong Yidong <cyd@stupidchicken.com>
19447 * buffer.c (Fmake_indirect_buffer): Fix incorrect assertions.
19449 2011-03-13 Chong Yidong <cyd@stupidchicken.com>
19451 * buffer.h (BUF_BEGV, BUF_BEGV_BYTE, BUF_ZV, BUF_ZV_BYTE, BUF_PT)
19452 (BUF_PT_BYTE): Rewrite to handle indirect buffers (Bug#8219).
19453 These macros can no longer be used for assignment.
19455 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
19456 Assign struct members directly, instead of using BUF_BEGV etc.
19457 (record_buffer_markers, fetch_buffer_markers): New functions for
19458 recording and fetching special buffer markers.
19459 (set_buffer_internal_1, set_buffer_temp): Use them.
19461 * lread.c (unreadchar): Use SET_BUF_PT_BOTH.
19463 * insdel.c (adjust_point): Use SET_BUF_PT_BOTH.
19465 * intervals.c (temp_set_point_both): Use SET_BUF_PT_BOTH.
19466 (get_local_map): Use SET_BUF_BEGV_BOTH and SET_BUF_ZV_BOTH.
19468 * xdisp.c (hscroll_window_tree):
19469 (reconsider_clip_changes): Use PT instead of BUF_PT.
19471 2011-03-13 Eli Zaretskii <eliz@gnu.org>
19473 * makefile.w32-in ($(BLD)/editfns.$(O)): Depend on
19474 $(EMACS_ROOT)/lib/intprops.h.
19476 2011-03-13 Paul Eggert <eggert@cs.ucla.edu>
19478 Fix more problems found by GCC 4.5.2's static checks.
19480 * gtkutil.c (xg_get_pixbuf_from_pixmap): Add cast from char *
19481 to unsigned char * to avoid compiler diagnostic.
19482 (xg_free_frame_widgets): Make it clear that a local variable is
19483 needed only if USE_GTK_TOOLTIP.
19484 (gdk_window_get_screen): Make it clear that this macro is needed
19485 only if USE_GTK_TOOLTIP.
19486 (int_gtk_range_get_value): New function, which avoids a diagnostic
19487 from gcc -Wbad-function-cast.
19488 (xg_set_toolkit_scroll_bar_thumb): Use it.
19489 (xg_tool_bar_callback, xg_tool_item_stale_p): Rewrite to avoid
19490 diagnostic from gcc -Wbad-function-cast.
19491 (get_utf8_string, xg_get_file_with_chooser):
19492 Rename locals to avoid shadowing.
19493 (create_dialog): Move locals to avoid shadowing.
19495 * xgselect.c (xg_select): Remove unused var.
19497 * image.c (four_corners_best): Mark locals as initialized.
19498 (gif_load): Initialize transparent_p to zero (Bug#8238).
19499 Mark another local as initialized.
19500 (my_png_error, my_error_exit): Mark with NO_RETURN.
19502 * image.c (clear_image_cache): Now static.
19503 (DIM, HAVE_STDLIB_H_1): Remove unused macros.
19504 (xpm_load): Redo to avoid "discards qualifiers" gcc warning.
19505 (x_edge_detection): Remove unnecessary cast that
19506 gcc -Wbad-function-cast diagnoses.
19507 (gif_load): Fix pointer signedness.
19508 (clear_image_cache, xbm_read_bitmap_data, x_detect_edges):
19509 (jpeg_load, gif_load): Rename locals to avoid shadowing.
19511 2011-03-12 Paul Eggert <eggert@cs.ucla.edu>
19513 Improve quality of tests for time stamp overflow.
19514 For example, without this patch (encode-time 0 0 0 1 1
19515 1152921504606846976) returns the obviously-bogus value (-948597
19516 62170) on my RHEL 5.5 x86-64 host. With the patch, it correctly
19517 reports time overflow. See
19518 <http://lists.gnu.org/archive/html/emacs-devel/2011-03/msg00470.html>.
19519 * deps.mk (editfns.o): Depend on ../lib/intprops.h.
19520 * editfns.c: Include limits.h and intprops.h.
19521 (TIME_T_MIN, TIME_T_MAX): New macros.
19522 (time_overflow): Move earlier, to before first use.
19523 (hi_time, lo_time): New functions, for an accurate test for
19524 out-of-range times.
19525 (Fcurrent_time, Fget_internal_run_time, make_time): Use them.
19526 (Fget_internal_run_time): Don't assume time_t fits in int.
19527 (make_time): Use list2 instead of Fcons twice.
19528 (Fdecode_time): More accurate test for out-of-range times.
19529 (check_tm_member): New function.
19530 (Fencode_time): Use it, to test for out-of-range times.
19531 (lisp_time_argument): Don't rely on undefined left-shift and
19532 right-shift behavior when checking for time stamp overflow.
19534 * editfns.c (time_overflow): New function, refactoring common code.
19535 (Fformat_time_string, Fdecode_time, Fencode_time):
19536 (Fcurrent_time_string): Use it.
19538 Move 'make_time' to be next to its inverse 'lisp_time_argument'.
19539 * dired.c (make_time): Move to ...
19540 * editfns.c (make_time): ... here.
19541 * systime.h: Note the move.
19543 2011-03-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
19545 * fringe.c (update_window_fringes): Remove unused variables.
19547 * unexmacosx.c (copy_data_segment): Also copy __got section.
19550 2011-03-12 Eli Zaretskii <eliz@gnu.org>
19552 * termcap.c [MSDOS]: Include "msdos.h".
19553 (find_capability, tgetnum, tgetflag, tgetstr, tputs, tgetent):
19554 Constify `char *' arguments and their references according to
19555 prototypes in tparam.h.
19557 * deps.mk (termcap.o): Depend on tparam.h and msdos.h.
19559 * msdos.c (XMenuAddPane): 3rd argument is `const char *' now.
19560 Adapt all references accordingly.
19562 * msdos.h (XMenuAddPane): 3rd argument is `const char *' now.
19564 2011-03-11 Tom Tromey <tromey@redhat.com>
19566 * buffer.c (syms_of_buffer): Remove obsolete comment.
19568 2011-03-11 Eli Zaretskii <eliz@gnu.org>
19570 * termhooks.h (encode_terminal_code): Declare prototype.
19572 * msdos.c (encode_terminal_code): Don't declare prototype.
19574 * term.c (encode_terminal_code): Now external again, used by
19575 w32console.c and msdos.c.
19577 * makefile.w32-in ($(BLD)/term.$(O), ($(BLD)/tparam.$(O)):
19578 Depend on $(SRC)/tparam.h, see 2011-03-11T07:24:21Z!eggert@cs.ucla.edu.
19580 2011-03-11 Paul Eggert <eggert@cs.ucla.edu>
19582 Fix some minor problems found by GCC 4.5.2's static checks.
19584 * fringe.c (update_window_fringes): Mark locals as initialized
19586 (destroy_fringe_bitmap, init_fringe_bitmap): Now static.
19588 * alloc.c (mark_fringe_data): Move decl from here ...
19589 * lisp.h (mark_fringe_data) [HAVE_WINDOW_SYSTEM]: ... to here,
19590 to check its interface.
19591 (init_fringe_once): Do not declare unless HAVE_WINDOW_SYSTEM.
19593 * fontset.c (free_realized_fontset): Now static.
19594 (Fset_fontset_font): Rename local to avoid shadowing.
19595 (fontset_font): Mark local as initialized.
19596 (FONTSET_SPEC, FONTSET_REPERTORY, RFONT_DEF_REPERTORY): Remove; unused.
19598 * xrdb.c: Include "xterm.h", to check x_load_resources's interface.
19600 * xselect.c (x_disown_buffer_selections): Remove; not used.
19601 (TRACE3) [!defined TRACE_SELECTION]: Remove; not used.
19602 (x_own_selection, Fx_disown_selection_internal): Rename locals
19603 to avoid shadowing.
19604 (x_handle_dnd_message): Remove local to avoid shadowing.
19606 * lisp.h (GCPRO1_VAR, UNGCPRO_VAR): New macros,
19607 so that the caller can use some name other than gcpro1.
19608 (GCPRO1, UNGCPRO): Reimplement in terms of the new macros.
19609 * xfns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
19610 (Fx_backspace_delete_keys_p):
19611 Use them to avoid shadowing, and rename vars to avoid shadowing.
19612 (x_decode_color, x_set_name, x_window): Now static.
19613 (Fx_create_frame): Add braces to silence GCC warning.
19614 (Fx_file_dialog, Fx_select_font): Fix pointer signedness.
19615 (x_real_positions, xg_set_icon_from_xpm_data, x_create_tip_frame):
19616 Remove unused locals.
19617 (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
19618 (Fx_backspace_delete_keys_p): Rename locals to avoid shadowing.
19619 Some of these renamings use the new GCPRO1_VAR and UNGCPRO_VAR
19622 * xterm.h (x_mouse_leave): New decl.
19624 * xterm.c (x_copy_dpy_color, x_focus_on_frame, x_unfocus_frame):
19625 Remove unused functions.
19626 (x_shift_glyphs_for_insert, XTflash, XTring_bell):
19627 (x_calc_absolute_position): Now static.
19628 (XTread_socket): Don't define label "out" unless it's used.
19629 Don't declare local "event" unless it's used.
19630 (x_iconify_frame, x_free_frame_resources): Don't declare locals
19631 unless they are used.
19632 (XEMBED_VERSION, xembed_set_info): Don't define unless needed.
19633 (x_fatal_error_signal): Remove; not used.
19634 (x_draw_image_foreground, redo_mouse_highlight, XTmouse_position):
19635 (x_scroll_bar_report_motion, handle_one_xevent, x_draw_bar_cursor):
19636 (x_error_catcher, x_connection_closed, x_error_handler):
19637 (x_error_quitter, xembed_send_message, x_iconify_frame):
19638 (my_log_handler): Rename locals to avoid shadowing.
19639 (x_delete_glyphs, x_ins_del_lines): Mark with NO_RETURN.
19640 (x_connection_closed): Tell GCC not to suggest NO_RETURN.
19642 * xfaces.c (clear_face_cache, Fx_list_fonts, Fface_font):
19643 Rename or move locals to avoid shadowing.
19644 (tty_defined_color, merge_face_heights): Now static.
19645 (free_realized_faces_for_fontset): Remove; not used.
19646 (Fx_list_fonts): Mark variable that gcc -Wuninitialized
19647 does not deduce is never used uninitialized.
19648 (STRDUPA, LSTRDUPA, FONT_POINT_SIZE_QUANTUM): Remove; not used.
19649 (LFACEP): Define only if XASSERTS, as it's not needed otherwise.
19651 * terminal.c (store_terminal_param): Now static.
19653 * xmenu.c (menu_highlight_callback): Now static.
19654 (set_frame_menubar): Remove unused local.
19655 (xmenu_show): Rename parameter to avoid shadowing.
19656 (xmenu_show, xdialog_show, xmenu_show): Make local pointers "const"
19657 since they might point to immutable storage.
19658 (next_menubar_widget_id): Declare only if USE_X_TOOLKIT,
19659 since it's unused otherwise.
19661 * xdisp.c (produce_glyphless_glyph): Initialize lower_xoff.
19662 Add a FIXME, since the code still doesn't look right. (Bug#8215)
19663 (Fcurrent_bidi_paragraph_direction): Simplify slightly; this
19664 avoids a gcc -Wuninitialized diagnostic.
19665 (display_line, BUILD_COMPOSITE_GLYPH_STRING, draw_glyphs):
19666 (note_mouse_highlight): Mark variables that gcc -Wuninitialized
19667 does not deduce are never used uninitialized.
19669 * lisp.h (IF_LINT): New macro, copied from ../lib-src/emacsclient.c.
19671 * xdisp.c (redisplay_window): Rename local to avoid shadowing.
19672 * window.c (window_loop, size_window):
19673 (run_window_configuration_change_hook, enlarge_window): Likewise.
19675 * window.c (display_buffer): Now static.
19676 (size_window): Mark variables that gcc -Wuninitialized
19677 does not deduce are never used uninitialized.
19678 * window.h (check_all_windows): New decl, to forestall
19679 gcc -Wmissing-prototypes diagnostic.
19680 * dispextern.h (bidi_dump_cached_states): Likewise.
19682 * charset.h (CHECK_CHARSET_GET_CHARSET): Rename locals to avoid
19684 * charset.c (map_charset_for_dump, Fchar_charset): Likewise.
19685 Include <limits.h>.
19686 (Fsort_charsets): Redo min/max calculation to shorten the code a bit
19687 and to avoid gcc -Wuninitialized warning.
19688 (load_charset_map): Mark variables that gcc -Wuninitialized
19689 does not deduce are never used uninitialized.
19690 (load_charset): Abort instead of using uninitialized var (Bug#8229).
19692 * coding.c (coding_set_source, coding_set_destination):
19693 Use "else { /* comment */ }" rather than "else /* comment */;"
19694 for clarity, and to avoid gcc -Wempty-body warning.
19695 (Fdefine_coding_system_internal): Don't redeclare 'i' inside
19696 a block, when the outer 'i' will do.
19697 (decode_coding_utf_8, decode_coding_utf_16, detect_coding_emacs_mule):
19698 (emacs_mule_char, decode_coding_emacs_mule, detect_coding_iso_2022):
19699 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5):
19700 (decode_coding_raw_text, decode_coding_charset, get_translation_table):
19701 (Fdecode_sjis_char, Fdefine_coding_system_internal):
19702 Rename locals to avoid shadowing.
19703 * character.h (FETCH_STRING_CHAR_ADVANCE): Likewise.
19704 * coding.c (emacs_mule_char, encode_invocation_designation):
19705 Now static, since they're not used elsewhere.
19706 (decode_coding_iso_2022): Add "default: abort ();" as a safety check.
19707 (decode_coding_object, encode_coding_object, detect_coding_system):
19708 (decode_coding_emacs_mule): Mark variables that gcc
19709 -Wuninitialized does not deduce are never used uninitialized.
19710 (detect_coding_iso_2022): Initialize a local variable that might
19711 be used uninitialized. Leave a FIXME because it's not clear that
19712 this initialization is needed. (Bug#8211)
19713 (ISO_CODE_LF, ISO_CODE_CR, CODING_ISO_FLAG_EUC_TW_SHIFT):
19714 (ONE_MORE_BYTE_NO_CHECK, UTF_BOM, UTF_16_INVALID_P):
19715 (SHIFT_OUT_OK, ENCODE_CONTROL_SEQUENCE_INTRODUCER):
19716 (ENCODE_DIRECTION_R2L, ENCODE_DIRECTION_L2R):
19717 Remove unused macros.
19719 * category.c (hash_get_category_set): Remove unused local var.
19720 (copy_category_table): Now static, since it's not used elsewhere.
19721 * character.c (string_count_byte8): Likewise.
19723 * ccl.c (CCL_WRITE_STRING, CCL_ENCODE_CHAR, Fccl_execute_on_string):
19724 (Fregister_code_conversion_map): Rename locals to avoid shadowing.
19726 * chartab.c (copy_sub_char_table): Now static, since it's not used
19728 (sub_char_table_ref_and_range, char_table_ref_and_range):
19729 Rename locals to avoid shadowing.
19730 (ASET_RANGE, GET_SUB_CHAR_TABLE): Remove unused macros.
19732 * bidi.c (bidi_check_type): Now static, since it's not used elsewhere.
19733 (BIDI_BOB): Remove unused macro.
19735 * cm.c (cmgoto): Mark variables that gcc -Wuninitialized does not
19736 deduce are never used uninitialized.
19737 * term.c (encode_terminal_code): Likewise.
19739 * term.c (encode_terminal_code): Now static. Remove unused local.
19741 * tparam.h: New file.
19742 * term.c, tparam.h: Include it.
19743 * deps.mk (term.o, tparam.o): Depend on tparam.h.
19744 * term.c (tputs, tgetent, tgetflag, tgetnum, tparam, tgetstr):
19745 Move these decls to tparam.h, and make them agree with what
19746 is actually in tparam.c. The previous trick of using incompatible
19747 decls in different modules does not conform to the C standard.
19748 All callers of tparam changed to use tparam's actual API.
19749 * tparam.c (tparam1, tparam, tgoto):
19750 Use const pointers where appropriate.
19752 * cm.c (calccost, cmgoto): Use const pointers where appropriate.
19753 * cm.h (struct cm): Likewise.
19754 * dispextern.h (do_line_insertion_deletion_costs): Likewise.
19755 * scroll.c (ins_del_costs, do_line_insertion_deletion_costs): Likewise.
19756 * term.c (tty_ins_del_lines, calculate_costs, struct fkey_table):
19757 (term_get_fkeys_1, append_glyphless_glyph, produce_glyphless_glyph):
19758 (turn_on_face, init_tty): Likewise.
19759 * termchar.h (struct tty_display_info): Likewise.
19761 * term.c (term_mouse_position): Rename local to avoid shadowing.
19763 * alloc.c (mark_ttys): Move decl from here ...
19764 * lisp.h (mark_ttys): ... to here, so that it's checked against defn.
19766 2011-03-11 Andreas Schwab <schwab@linux-m68k.org>
19768 * .gdbinit (pwinx, xbuffer): Fix access to buffer name.
19770 2011-03-09 Juanma Barranquero <lekktu@gmail.com>
19772 * search.c (compile_pattern_1): Remove argument regp, unused since
19773 revid:rms@gnu.org-19941211082627-3x1g1wyqkjmwloig.
19774 (compile_pattern): Don't pass it.
19776 2011-03-08 Jan Djärv <jan.h.d@swipnet.se>
19778 * xterm.h (DEFAULT_GDK_DISPLAY): New define.
19779 (GDK_WINDOW_XID, gtk_widget_get_preferred_size): New defines
19781 (GTK_WIDGET_TO_X_WIN): Use GDK_WINDOW_XID.
19783 * xmenu.c (menu_position_func): Call gtk_widget_get_preferred_size.
19785 * gtkutil.c: Include gtkx.h if HAVE_GTK3. If ! HAVE_GTK3, define
19786 gdk_window_get_screen, gdk_window_get_geometry,
19787 gdk_x11_window_lookup_for_display and GDK_KEY_g.
19788 (xg_set_screen): Use DEFAULT_GDK_DISPLAY.
19789 (xg_get_pixbuf_from_pixmap): New function.
19790 (xg_get_pixbuf_from_pix_and_mask): Change parameters from GdkPixmap
19791 to Pixmap, take frame as parameter, remove GdkColormap parameter.
19792 Call xg_get_pixbuf_from_pixmap instead of
19793 gdk_pixbuf_get_from_drawable.
19794 (xg_get_image_for_pixmap): Do not make GdkPixmaps, call
19795 xg_get_pixbuf_from_pix_and_mask with Pixmap parameters instead.
19796 (xg_check_special_colors): Use GtkStyleContext and its functions
19798 (xg_prepare_tooltip, xg_hide_tooltip): Call gdk_window_get_screen.
19799 (xg_prepare_tooltip, create_dialog, menubar_map_cb)
19800 (xg_update_frame_menubar, xg_tool_bar_detach_callback)
19801 (xg_tool_bar_attach_callback, xg_update_tool_bar_sizes):
19802 Call gtk_widget_get_preferred_size.
19803 (xg_frame_resized): gdk_window_get_geometry only takes 5
19805 (xg_win_to_widget, xg_event_is_for_menubar):
19806 Call gdk_x11_window_lookup_for_display.
19807 (xg_set_widget_bg): New function.
19808 (delete_cb): New function.
19809 (xg_create_frame_widgets): Connect delete-event to delete_cb.
19810 Call xg_set_widget_bg. Only set background pixmap for ! HAVE_GTK3
19811 (xg_set_background_color): Call xg_set_widget_bg.
19812 (xg_set_frame_icon): Call xg_get_pixbuf_from_pix_and_mask.
19813 (xg_create_scroll_bar): vadj is a GtkAdjustment for HAVE_GTK3.
19814 Only call gtk_range_set_update_policy if ! HAVE_GTK3.
19815 (xg_make_tool_item): Only connect xg_tool_bar_item_expose_callback
19817 (update_frame_tool_bar): Call gtk_widget_hide.
19818 (xg_initialize): Use GDK_KEY_g.
19820 * xsmfns.c (gdk_set_sm_client_id): Define to gdk_set_sm_client_id
19822 (x_session_initialize): Call gdk_x11_set_sm_client_id.
19824 * xterm.c (XFillRectangle): Use cairo routines for HAVE_GTK3.
19825 (x_term_init): Disable Xinput(2) with GDK_CORE_DEVICE_EVENTS.
19826 Load ~/emacs.d/gtkrc only for ! HAVE_GTK3.
19828 2011-03-08 Juanma Barranquero <lekktu@gmail.com>
19830 * w32xfns.c (select_palette): Check success of RealizePalette against
19831 GDI_ERROR, not zero.
19833 See ChangeLog.11 for earlier changes.
19835 ;; Local Variables:
19839 Copyright (C) 2011-2013 Free Software Foundation, Inc.
19841 This file is part of GNU Emacs.
19843 GNU Emacs is free software: you can redistribute it and/or modify
19844 it under the terms of the GNU General Public License as published by
19845 the Free Software Foundation, either version 3 of the License, or
19846 (at your option) any later version.
19848 GNU Emacs is distributed in the hope that it will be useful,
19849 but WITHOUT ANY WARRANTY; without even the implied warranty of
19850 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19851 GNU General Public License for more details.
19853 You should have received a copy of the GNU General Public License
19854 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.