1 2013-02-13 Eli Zaretskii <eliz@gnu.org>
3 * w32.c (sys_pipe): When failing due to file descriptors above
4 MAXDESC, set errno to EMFILE.
5 (_sys_read_ahead): Update cp->status when failing to read serial
6 communications input, so that the status doesn't stay at
7 STATUS_READ_IN_PROGRESS. (Bug#13546)
9 2013-02-13 Glenn Morris <rgm@gnu.org>
11 * keyboard.c (input-decode-map, key-translation-map): Doc fixes.
13 2013-02-12 Paul Eggert <eggert@cs.ucla.edu>
15 Improve AIX port some more (Bug#13650).
16 With this, it should be as good as it was in 23.3, though it's
17 still pretty bad: the dumped emacs does not run. See Mark Fleishman in
18 http://lists.gnu.org/archive/html/help-gnu-emacs/2011-04/msg00287.html
19 * unexaix.c (start_of_text): Remove.
20 (_data, _text): Declare as char[], not int, as AIX manual suggests.
21 (bias, lnnoptr, text_scnptr, data_scnptr, load_scnptr)
22 (orig_load_scnptr, orig_data_scnptr):
23 Now off_t, not long, since they are file offsets.
24 (make_hdr): Use _data, not start_of_data ().
25 This is the key part of the fix.
26 (make_hdr, unrelocate_symbols): Use off_t for file offsets.
27 (unrelocate_symbols): Cast pointers to intptr_t, not to ulong.
29 * pre-crt0.c (data_start): Initialize to 1.
30 This ports to compilers that optimize the external declaration
31 'int x = 0;' as if it were 'int x;' to shrink the executable.
33 2013-02-11 Paul Eggert <eggert@cs.ucla.edu>
35 Improve AIX port (Bug#13650).
36 This doesn't fix the bug, but it makes progress: Emacs builds now.
37 * unexaix.c: Include inttypes.h, stdarg.h.
38 (report_error, report_error_1): Mark as _Noreturn.
39 (report_error): Don't report the wrong errno.
40 (report_error_1): Now varargs. All callers changed.
41 (make_hdr): Use uintptr_t, not unsigned, when converting pointers
42 to unsigned. Don't use ADDR_CORRECT, as it no longer exists.
43 (write_ptr): Use %p to print address rather than %lx and a cast
44 to unsigned long. Grow buffer a bit, to be safer.
46 2013-02-11 Eli Zaretskii <eliz@gnu.org>
48 * bidi.c (bidi_resolve_neutral): After finding the next
49 non-neutral character, accept NEUTRAL_ON type as well, because
50 directional control characters, such as LRE and RLE, have their
51 type converted to that by bidi_resolve_weak. This avoids aborts
52 when LRE/RLE follows a run of neutrals.
53 (bidi_move_to_visually_next): Assert that return value of
54 bidi_peek_at_next_level is non-negative. Negative values will
57 2013-02-05 Daniel Colascione <dancol@dancol.org>
59 * emacs.c: Use execvp, not execv, when DAEMON_MUST_EXEC, so that
60 daemon mode works on cygw32 when Emacs is installed and not just
63 2013-02-01 Eli Zaretskii <eliz@gnu.org>
65 * callproc.c (Fcall_process): Make sure program name in PATH and
66 new_argv[0] is encoded, if needed. Otherwise, un-encoded string
67 is passed to exec/spawnve, which fails unless the file-name
70 * w32proc.c (sys_spawnve): Make sure escape_char is initialized,
71 even if w32-quote-process-args is nil.
73 2013-01-27 Eli Zaretskii <eliz@gnu.org>
75 * w32.c (sys_open): Zero out the flags for the new file descriptor.
76 (sys_close): Zero out the flags for the file descriptor before
77 closing it. (Bug#13546)
79 2013-01-26 Eli Zaretskii <eliz@gnu.org>
81 * w32.c (parse_root, get_volume_info, readdir, read_unc_volume)
82 (logon_network_drive, stat_worker, symlink, chase_symlinks): Use
83 CharNextExA and CharPrevExA to iterate over file names encoded in
86 2013-01-25 Eli Zaretskii <eliz@gnu.org>
88 * w32.c (w32_get_long_filename, init_environment, readlink):
89 Support file names encoded in DBCS codepages.
90 (readlink): Use the current file-name-coding-system, not the ANSI
91 codepage, to decode and handle targets of symlinks.
93 2013-01-23 Eli Zaretskii <eliz@gnu.org>
95 * w32.c (max_filename_mbslen): New function.
96 (normalize_filename, readdir): Use it to detect locales where ANSI
97 encoding of file names uses a double-byte character set (DBCS).
98 If a DBCS encoding is used, advance by characters using
99 CharNextExA, instead of incrementing a 'char *' pointer. Use
100 _mbslwr instead of _strlwr. (Bug#13515)
102 2013-01-22 Eli Zaretskii <eliz@gnu.org>
104 * w32heap.c (allocate_heap) [!_WIN64]: Decrease the initial
105 request of memory reservation to 1.7GB. (Bug#13065)
107 2013-01-20 Andreas Schwab <schwab@linux-m68k.org>
109 * coding.c (detect_coding_iso_2022): Move back mis-reordered code
110 at check_extra_latin label. (Bug#13505)
112 2013-01-17 Glenn Morris <rgm@gnu.org>
114 * fns.c (Frandom): Doc fix.
116 2013-01-13 Jan Djärv <jan.h.d@swipnet.se>
118 * nsfont.m (LCD_SMOOTHING_MARGIN): New define.
119 (nsfont_draw): Remove disabling of LCD smoothing.
120 (ns_glyph_metrics): Add LCD_SMOOTHING_MARGIN to bearings to fix
121 Bug#11484 with LCD smoothing on.
123 2013-01-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> (tiny change)
125 * gtkutil.c (xg_initialize): Backport from trunk.
126 Add ifdef HAVE_FREETYPE around x_last_font_name (Bug#13403).
128 2013-01-11 Paul Eggert <eggert@cs.ucla.edu>
130 Backport typo fix from trunk, for AIX (Bug#13408).
131 * eval.c (mark_backtrace) [BYTE_MARK_STACK]: Remove stray '*'.
132 This follows up on the 2012-09-29 patch that removed indirection
133 for the 'function' field. Reported by Sergey Vinokurov in
134 <http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00263.html>.
136 Fix SIGDANGER handlers, for AIX (Bug#13408).
137 * sysdep.c.c (handle_danger_signal, deliver_danger_signal) [SIGDANGER]:
138 Move handlers here from emacs.c; they were out of place.
140 2013-01-05 Eli Zaretskii <eliz@gnu.org>
142 * xdisp.c (dump_glyph): Align glyph data better. Use "pD" instead
143 of a non-portable "t" to print ptrdiff_t values. Allow up to 9
144 digits for buffer positions, before misalignment starts. Display
145 "0" for integer "object" field.
146 (dump_glyph_row): Adapt the header line to changes in dump_glyph.
147 Display the newline glyph more unambiguously.
149 2013-01-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
151 * nsterm.m (ns_draw_underwave):
152 * w32term.c (w32_draw_underwave):
153 * xterm.c (x_draw_underwave): Make underwave look more triangular
154 and also degrade gracefully for small fonts. (Bug#13000)
156 * nsterm.m (ns_draw_text_decoration):
157 * w32term.c (x_draw_glyph_string):
158 * xterm.c (x_draw_glyph_string): Don't use previous underline
159 thickness and position if previous underline type is underwave.
161 2012-12-31 Glenn Morris <rgm@gnu.org>
163 * keymap.c (Fkey_description): Doc fix. (Bug#13323)
165 2012-12-29 Andreas Schwab <schwab@linux-m68k.org>
167 * src/Makefile.in (TEMACS_LDFLAGS2): Remove.
168 (LIBS_GNUSTEP): Define.
169 (LIBES): Add $(LIBS_GNUSTEP).
170 (temacs$(EXEEXT)): Use $(LDFLAGS) instead of $(TEMACS_LDFLAGS2).
172 2012-12-27 Eli Zaretskii <eliz@gnu.org>
174 * xdisp.c (set_cursor_from_row): Don't confuse a truncation or
175 continuation glyph on a TTY with an indication of an empty line.
178 2012-12-27 Glenn Morris <rgm@gnu.org>
180 * cygw32.c (Fcygwin_convert_file_name_to_windows)
181 (Fcygwin_convert_file_name_from_windows): Doc fixes.
183 2012-12-24 Eli Zaretskii <eliz@gnu.org>
185 * fileio.c (file_name_as_directory, directory_file_name): Accept
186 an additional argument MULTIBYTE to indicate whether the input C
187 came from a multibyte or a unibyte Lisp string; all callers
188 adjusted. Don't assume the input string is always multibyte.
190 (Ffile_name_directory) [DOS_NT]: Handle unibyte strings correctly:
191 don't ENCODE_FILE them, and return a unibyte string if the input
193 (Fexpand_file_name): Don't mix unibyte with multibyte strings, and
194 don't assume the input strings will always be multibyte. If the
195 input strings are multibyte, decode strings obtained from C
198 2012-12-22 Martin Rudalics <rudalics@gmx.at>
200 * window.c (Fselect_window): Reword doc-string (Bug#13248).
202 2012-12-21 Eli Zaretskii <eliz@gnu.org>
204 * fileio.c (Finsert_file_contents): Doc fix.
206 * w32proc.c (new_child, delete_child, find_child_pid): For a
207 subprocess, consider its slot being in use as long as its process
208 handle (procinfo.hProcess) is not NULL. This avoids reusing the
209 slot when a new process is started immediately after killing
210 another one, without waiting enough time for the first process to
211 be reaped and resources allocated for it be orderly freed.
213 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
215 2012-12-21 Chong Yidong <cyd@gnu.org>
217 * buffer.c (Fset_buffer_major_mode): Doc fix (Bug#13231).
219 2012-12-15 Chong Yidong <cyd@gnu.org>
221 * fns.c (Fcompare_strings): Doc fix (Bug#13081).
223 2012-12-14 Eli Zaretskii <eliz@gnu.org>
225 * w32.c (get_name_and_id): Always pass NULL as the first argument
226 of lookup_account_sid. Avoids crashes with UNC file names that
227 refer to DFS domains, not to specific machine names. (Bug#12621)
228 Remove now unused argument FNAME; all callers changed.
229 (get_file_owner_and_group): Remove now unused argument FNAME; all
232 2012-12-11 Eli Zaretskii <eliz@gnu.org>
234 * search.c (search_buffer): Check the inverse translations of each
235 character in pattern when the buffer being searched is unibyte.
238 2012-12-10 Paul Eggert <eggert@cs.ucla.edu>
240 * fileio.c (Fvisited_file_modtime): Return (-1 ...) for nonexistent
241 files, fixing a regression from 24.2.
242 (Fverify_visited_file_modtime): Don't read uninitialized st.st_size.
244 2012-12-08 Jan Djärv <jan.h.d@swipnet.se>
246 * nsterm.m (fd_handler:): FD_ZERO fds (Bug#13103).
248 2012-12-08 Fabrice Popineau <fabrice.popineau@gmail.com>
250 * w32fns.c (cache_system_info): Cast sysinfo_cache.dwPageSize to
251 DWORD_PTR, for compatibility with 64-bit builds.
253 * w32.c (_PROCESS_MEMORY_COUNTERS_EX):
254 (GetProcessWorkingSetSize_Proc, get_process_working_set_size)
255 (system_process_attributes): Use SIZE_T rather than DWORD, for
256 compatibility with 64-bit builds.
258 2012-12-08 Christopher Schmidt <christopher@ch.ristopher.com>
260 * lread.c (Vload_source_file_function): Doc fix (Bug#11647).
262 2012-12-07 Eli Zaretskii <eliz@gnu.org>
264 * indent.c (Fvertical_motion): If a display string will be
265 displayed on the left or the right margin, don't consider it as a
266 factor in cursor positioning. (Bug#13108)
268 2012-12-07 Martin Rudalics <rudalics@gmx.at>
270 * editfns.c (Fcompare_buffer_substrings): Reword doc-string.
272 2012-12-05 Eli Zaretskii <eliz@gnu.org>
274 * callproc.c (Fcall_process_region) [!HAVE_MKSTEMP]: If mktemp
275 fails, signal an error instead of continuing with an empty
277 Encode expanded temp file pattern before passing it to mkstemp or
280 2012-12-04 Eli Zaretskii <eliz@gnu.org>
282 * fileio.c (file_name_as_directory, directory_file_name) [DOS_NT]:
283 Encode the file name before passing it to dostounix_filename, in
284 case it will downcase it (under w32-downcase-file-names).
287 2012-12-01 Chong Yidong <cyd@gnu.org>
289 * fileio.c (Vauto_save_list_file_name): Doc fix.
291 2012-11-30 Fabrice Popineau <fabrice.popineau@gmail.com>
293 * w32fns.c: Remove prototype of atof.
294 (syspage_mask): Declared DWORD_PTR, for compatibility with 64-bit
296 (file_dialog_callback): Declared UINT_PTR.
298 * w32common.h (syspage_mask): Declare DWORD_PTR, for compatibility
301 * w32.c (FILE_DEVICE_FILE_SYSTEM, METHOD_BUFFERED)
302 (FILE_ANY_ACCESS, CTL_CODE) [_MSC_VER]: Define only if not already
305 2012-11-27 Glenn Morris <rgm@gnu.org>
307 * data.c (Fboundp, Fsymbol_value): Doc fix re lexical-binding.
309 2012-11-26 Eli Zaretskii <eliz@gnu.org>
311 * fontset.c (Finternal_char_font): Return nil on non-GUI frames.
314 2012-11-24 Paul Eggert <eggert@cs.ucla.edu>
316 Revert recent change for Bug#8855.
317 As reported by Harald Hanche-Olsen in
318 <http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00445.html>
319 the change introduces a further bug, of creating lots of zombie
320 processes in some cases. Further work is needed to come up with a
321 better fix for Bug#8855.
323 2012-11-24 Eli Zaretskii <eliz@gnu.org>
325 * xdisp.c (draw_glyphs): Don't draw in mouse face if mouse
326 highlighting on the frame was cleared. Prevents assertion
327 violations when repeatedly clicking on the "Top" link of the
328 "bread-crumbs" in Info buffers.
330 2012-11-23 Paul Eggert <eggert@cs.ucla.edu>
331 Eli Zaretskii <eliz@gnu.org>
333 Fix a race condition with glib (Bug#8855).
334 The symptom is a diagnostic "GLib-WARNING **: In call to
335 g_spawn_sync(), exit status of a child process was requested but
336 SIGCHLD action was set to SIG_IGN and ECHILD was received by
337 waitpid(), so exit status can't be returned." The diagnostic
338 is partly wrong, as the SIGCHLD action is not set to SIG_IGN.
339 The real bug is a race condition between Emacs and glib: Emacs
340 does a waitpid (-1, ...) and reaps glib's subprocess by mistake,
341 so that glib can't find it. Work around the bug by invoking
342 waitpid only on subprocesses that Emacs itself creates.
344 This is a backport from the trunk, consisting of:
346 * w32proc.c (create_child): Don't clip the PID of the child
347 process to fit into an Emacs integer, as this is no longer a
349 (waitpid): Rename from sys_wait. Emulate a Posix 'waitpid' by
350 reaping only the process specified by PID argument, if that is
351 positive. Use PID instead of dead_child to know which process to
352 reap. Wait for the child to die only if WNOHANG is not in
354 (sys_select): Don't set dead_child.
356 * sysdep.c (wait_for_termination_1): Remove the WINDOWSNT portion,
357 as it is no longer needed.
359 * process.c (waitpid, WUNTRACED) [!WNOHANG]: Remove definitions,
361 (create_process, record_child_status_change): Don't use special
362 value -1 in pid field, as the caller now must know the pid rather
363 than having the callee infer it. The inference was sometimes
364 incorrect anyway, due to another race.
365 (create_process): Set new 'alive' member if child is created.
366 (process_status_retrieved): New function.
367 (record_child_status_change): Use it.
368 Accept negative 1st argument, which means to wait for the
369 processes that Emacs already knows about. Move special-case code
370 for DOS_NT (which lacks WNOHANG) here, from caller. Keep track of
371 processes that have already been waited for, by testing and
372 clearing new 'alive' member. Remove the setting of
373 record_at_most_one_child for the !WNOHANG case.
374 (CAN_HANDLE_MULTIPLE_CHILDREN): Remove, as record_child_status_change
375 now does this internally.
376 (handle_child_signal): Let record_child_status_change do all
377 the work, since we do not want to reap all exited child processes,
378 only the child processes that Emacs itself created.
379 * process.h (Lisp_Process): New boolean member 'alive'.
381 2012-11-23 Eli Zaretskii <eliz@gnu.org>
383 * xdisp.c (set_cursor_from_row): Skip step 2 only if point is not
384 between bpos_covered and bpos_max. This fixes cursor display when
385 several display strings follow each other.
387 * .gdbinit (pgx): If the glyph's object is a string, display the
388 pointer to string data, rather than the value of the string object
389 itself (which barfs under CHECK_LISP_OBJECT_TYPE).
391 2012-11-21 Eli Zaretskii <eliz@gnu.org>
393 * indent.c (Fvertical_motion): If the starting position is covered
394 by a display string, return to one position before that, to avoid
395 overshooting it inside move_it_to. (Bug#12930)
397 2012-11-20 Daniel Colascione <dancol@dancol.org>
399 * w32fns.c (Fx_file_dialog):
400 (Fx_file_dialog): Accomodate rename of cygwin_convert_path* to
401 cygwin_convert_file_name*.
403 * cygw32.c (Fcygwin_convert_path_to_windows, syms_of_cygw32):
404 Rename cygwin_convert_path* to cygwin_convert_file_name*.
406 2012-11-20 Ken Brown <kbrown@cornell.edu>
408 * emacs.c (main): Set the G_SLICE environment variable for all
409 Cygwin builds, not just GTK builds. See
410 https://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00368.html.
412 2012-11-19 Eli Zaretskii <eliz@gnu.org>
414 * xdisp.c (start_hourglass) [HAVE_NTGUI]: Don't mix declaration of
415 w32_note_current_window with code. (Backport from trunk.)
417 * w32.c (FILE_DEVICE_FILE_SYSTEM, METHOD_BUFFERED)
418 (FILE_ANY_ACCESS, CTL_CODE, FSCTL_GET_REPARSE_POINT) [_MSC_VER]:
419 Define for the MSVC compiler.
421 * w32term.h (EnumSystemLocalesW) [_MSC_VER]: Add a missing
424 2012-11-18 Eli Zaretskii <eliz@gnu.org>
426 * fileio.c (Fsubstitute_in_file_name, Ffile_name_directory)
427 (Fexpand_file_name) [DOS_NT]: Pass encoded file name to
428 dostounix_filename. Prevents crashes down the road, because
429 dostounix_filename assumes it gets a unibyte string. Reported by
430 Michel de Ruiter <michel@sentient.nl>, see
431 http://lists.gnu.org/archive/html/help-emacs-windows/2012-11/msg00017.html
433 2012-11-17 Eli Zaretskii <eliz@gnu.org>
435 * w32select.c: Include w32common.h before w32term.h, so that
436 windows.h gets included before w32term.h uses some of its
439 * w32term.h (LOCALE_ENUMPROCA, LOCALE_ENUMPROCW) [_MSC_VER]: New
441 (EnumSystemLocalesA, EnumSystemLocalesW) [_MSC_VER]: New
443 (EnumSystemLocales) [_MSC_VER]: Define if undefined. (Bug#12878)
445 2012-11-17 Jan Djärv <jan.h.d@swipnet.se>
447 * nsterm.m (hold_event): Set send_appdefined to YES (Bug#12834).
448 (ns_select): Return at once if events are held (Bug#12834).
450 2012-11-16 enami tsugutomo <tsugutomo.enami@jp.sony.com>
452 * unexelf.c (ELFSIZE) [__NetBSD__ && _LP64]: Set to 64.
453 Needed following 2012-10-20 change. (Bug#12902)
455 2012-11-16 Glenn Morris <rgm@gnu.org>
457 * editfns.c (Fmessage): Mention message-log-max. (Bug#12849)
459 2012-11-15 Stefan Monnier <monnier@iro.umontreal.ca>
461 * eval.c (Finteractive_p): Revert lexbind-merge mishap.
463 2012-11-14 Eli Zaretskii <eliz@gnu.org>
465 * w32proc.c (timer_loop): Make sure SuspendThread and ResumeThread
466 use the same value of thread handle.
467 (start_timer_thread): If the timer thread exited (due to error),
468 clean up by closing the two handles it used. Duplicate the caller
469 thread's handle here, so it gets duplicated only once, when
470 launching the timer thread. Set priority of the timer thread, not
472 (getitimer): Don't duplicate the caller thread's handle here.
475 2012-11-13 Jan Djärv <jan.h.d@swipnet.se>
477 * nsterm.m (hold_event): Send SIGIO to make sure ns_read_socket is
480 2012-11-12 Eli Zaretskii <eliz@gnu.org>
482 * xdisp.c (decode_mode_spec): Limit the value of WIDTH argument
483 passed to pint2str and pint2hrstr to be at most the size of the
484 frame's decode_mode_spec_buffer. This avoids crashes with very
485 large values of FIELD_WIDTH argument to decode_mode_spec.
488 2012-11-07 Martin Rudalics <rudalics@gmx.at>
490 * window.c (Fsplit_window_internal): Set combination limit of
491 new parent window to t iff Vwindow_combination_limit is t;
492 fixing a regression introduced with the change from 2012-09-22.
493 (Fwindow_combination_limit, Fset_window_combination_limit):
496 2012-11-06 Eli Zaretskii <eliz@gnu.org>
498 * xdisp.c (try_scrolling): Fix correction of aggressive-scroll
499 amount when the scroll margins are too large. When scrolling
500 backwards in the buffer, give up if cannot reach point or the
501 scroll margin within a reasonable number of screen lines.
502 Fixes point position in window under scroll-up/down-aggressively when
503 point is positioned many lines beyond the window top/bottom.
506 2012-11-05 Eli Zaretskii <eliz@gnu.org>
508 * ralloc.c (relinquish): If real_morecore fails to return memory
509 to the system, don't crash; instead, leave the last heap
510 unchanged and return. (Bug#12774)
512 2012-11-03 Eli Zaretskii <eliz@gnu.org>
514 * lisp.mk: Adjust comments to the fact that term/internal is now
515 loaded from loadup.el.
517 * msdos.c (msdos_abort): Rename from emacs_abort, and make static.
518 (msdos_fatal_signal): New function.
519 (XMenuActivate): Adjust the call to kbd_buffer_events_waiting to
522 * conf_post.h (_GL_EXECINFO_INLINE) [MSDOS]: Define to "inline"
523 for GCC versions before 4.
524 (emacs_raise): Define to call msdos_fatal_signal.
526 * xdisp.c (init_from_display_pos): Fix initialization of the bidi
527 iterator when starting in the middle of a display or overlay
530 2012-11-03 Jan Djärv <jan.h.d@swipnet.se>
532 * widget.c (resize_cb): New function.
533 (EmacsFrameRealize): Add resize_cb as event handler (Bug#12733).
534 (EmacsFrameResize): Check if all is up to date before changing frame
537 2012-11-01 Eli Zaretskii <eliz@gnu.org>
539 * w32proc.c (getpgrp, setpgid): New functions. (Bug#12776)
541 2012-10-31 Paul Eggert <eggert@cs.ucla.edu>
543 Fix crash when using Emacs as commit editor for git (Bug#12697).
544 * callproc.c (setpgrp): Remove macro, as we now use setpgid
545 and it is configured in conf_post.h.
546 (Fcall_process): Don't invoke both setsid and setpgid; the former
547 is enough, if it exists.
548 * callproc.c (Fcall_process, child_setup):
549 * process.c (create_process): Use setpgid.
550 * conf_post.h (setpgid) [!HAVE_SETPGID]: New macro, which substitutes
552 * dispnew.c (init_display): Initialize the foreground group
553 if we are running a tty display.
554 * emacs.c (main): Do not worry about setpgrp; init_display does it now.
555 * lisp.h (init_foreground_group): New decl.
556 * sysdep.c (inherited_pgroup): New static var.
557 (init_foreground_group, tcsetpgrp_without_stopping)
558 (narrow_foreground_group, widen_foreground_group): New functions.
559 (init_sys_modes): Narrow foreground group.
560 (reset_sys_modes): Widen foreground group.
562 2012-10-31 Michael Albinus <michael.albinus@gmx.de>
564 * dbusbind.c: Fix cut'n'waste error. Use HAVE_DBUS_VALIDATE_INTERFACE.
566 2012-10-31 Martin Rudalics <rudalics@gmx.at>
568 * minibuf.c (read_minibuf): Restore current buffer since
569 choose_minibuf_frame calling Fset_frame_selected_window may
570 change it (Bug#12766).
572 2012-10-30 Jan Djärv <jan.h.d@swipnet.se>
574 * frame.c (Fframe_pixel_height): Fix documentation (Bug#12733).
576 2012-10-30 Kenichi Handa <handa@gnu.org>
578 * font.c (Ffont_at): If WINDOW is specified and it is not
579 displaying the current buffer, signal an error.
581 2012-10-29 Daniel Colascione <dancol@dancol.org>
583 * cygw32.h, cygw32.c (Qutf_16le, from_unicode, to_unicode):
584 In preparation for fixing bug#12739, move these functions from
587 * coding.h, coding.c: ... to here, and compile them only when
588 WINDOWSNT or CYGWIN. Moving these functions out of cygw32 proper
589 lets us write cygw32-agnostic code for the HAVE_NTGUI case.
591 2012-10-28 Eli Zaretskii <eliz@gnu.org>
593 * w32proc.c (TIMER_TICKS_PER_SEC): New macro.
594 (timer_loop, getitimer, setitimer): Use it instead of
595 CLOCKS_PER_SEC, which is no longer pertinent, since we don't use
597 (w32_get_timer_time): Use 10*TIMER_TICKS_PER_SEC instead of a
600 2012-10-28 Jan Djärv <jan.h.d@swipnet.se>
602 * nsterm.m (NO_APPDEFINED_DATA): New define.
603 (last_appdefined_event_data): New variable
604 (last_appdefined_event): Remove.
605 (ns_select): Initialize t from last_appdefined_event_data instead
606 of [last_appdefined_event data1].
607 (sendEvent:): Save [theEvent data1] to last_appdefined_event_data,
608 remove last_appdefined_event (Bug#12698).
610 2012-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
612 * frame.c (x_set_font): Catch internal error.
614 2012-10-27 Eli Zaretskii <eliz@gnu.org>
616 Avoid overflow in w32 implementation of interval timers.
617 When possible, for ITIMER_PROF count only times the main thread
619 * w32proc.c <struct itimer_data>: 'expire' and 'reload' are now
620 'volatile ULONGLONG' types. All the other data which was
621 previously clock_t is now ULONGLONG. 'terminate' is 'volatile int'.
622 (GetThreadTimes_Proc): New typedef.
623 (w32_get_timer_time): New function, returns a suitable time value
625 (timer_loop): Enter critical section when accessing ULONGLONG
626 values of the itimer_data struct, as these accesses are no longer
627 atomic. Call 'w32_get_timer_time' instead of 'clock'.
628 Remove unused variable.
629 (init_timers): Initialize s_pfn_Get_Thread_Times.
630 (start_timer_thread): Don't assign itimer->caller_thread here.
631 (getitimer): Assign itimer->caller_thread here.
632 (setitimer): Always call getitimer to get the value of ticks_now.
633 (sys_spawnve): Avoid compiler warning about format mismatch.
635 2012-10-26 Eli Zaretskii <eliz@gnu.org>
637 * w32fns.c (w32_wnd_proc) <WM_MOUSEMOVE>: Don't enable tracking of
638 mouse movement events if the menu bar is active. This avoids
639 producing a busy "hour-glass" cursor by Windows if the mouse
640 pointer is positioned over a tooltip shown for some menu item.
642 2012-10-25 Paul Eggert <eggert@cs.ucla.edu>
644 Don't assume process IDs fit in int.
645 * emacs.c (shut_down_emacs) [!DOS_NT]:
646 * sysdep.c (sys_suspend) [SIGTSTP && !MSDOS]:
647 * term.c (dissociate_if_controlling_tty) [!DOS_NT]:
648 Use pid_t, not int, to store process IDs, as 'int'
649 is not wide enough on a few platforms (e.g., AIX and IRIX).
651 2012-10-23 Kenichi Handa <handa@gnu.org>
653 The following change is to make face-font-rescale-alist work
654 correctly for non-ASCII fonts.
656 * font.c (font_open_entity): Don't handle Vface_font_rescale_alist.
657 (font_open_for_lface): Handle Vface_font_rescale_alist.
659 2012-10-23 Chong Yidong <cyd@gnu.org>
661 * xfaces.c (Vfont_list_limit): Move unused variable to faces.el.
663 2012-10-21 Jan Djärv <jan.h.d@swipnet.se>
665 * nsfont.m (nsfont_open, ns_glyph_metrics): Force integer advancement
667 (nsfont_draw): Turn off LCD-smoothing (Bug#11484).
669 * xterm.c (x_focus_changed): Check if daemonp when sending focus in
672 2012-10-21 Glenn Morris <rgm@gnu.org>
674 * lisp.mk (lisp): Add cp51932.el and eucjp-ms.el.
676 2012-10-20 Paul Eggert <eggert@cs.ucla.edu>
679 * frame.c (Fmouse_position, Fmouse_pixel_position):
680 * xdisp.c (produce_stretch_glyph):
681 Declare local vars only when they're needed.
682 This is clearer and avoids a warning on OpenBSD about unused vars.
683 * frame.h (FRAME_WINDOW_P): Always evaluate its argument.
684 This is safer, and avoids OpenBSD warnings about unused vars.
685 * keyboard.c (record_menu_key): Remove unnecessary decl.
686 (poll_timer): Define only if POLL_FOR_INPUT is defined.
687 * unexelf.c (ELFSIZE) [!ElfW]: Do not define if already defined,
688 as our definition clashes with OpenBSD's.
689 * xfaces.c (load_face_colors, check_lface_attrs)
690 (get_lface_attributes_no_remap, get_lface_attributes)
691 (lface_fully_specified_p, x_supports_face_attributes_p)
692 (tty_supports_face_attributes_p, face_fontset, realize_face)
693 (realize_x_face, realize_tty_face):
694 Declare parameters to be Lisp_Object[LFACE_VECTOR_SIZE], not
695 merely Lisp_Object *. This is more informative and avoids
696 a warning on OpenBSD about accessing beyond an object's size.
698 2012-10-20 Chong Yidong <cyd@gnu.org>
700 * lread.c (Fload): Doc fix (Bug#12592).
702 2012-10-19 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
704 * font.c (Ffont_at): Fix previous change.
706 2012-10-19 Eli Zaretskii <eliz@gnu.org>
708 * puresize.h (BASE_PURESIZE): Bump the base value to 1700000.
709 See http://lists.gnu.org/archive/html/emacs-devel/2012-10/msg00593.html
712 * alloc.c (NSTATICS): Decrease to 0x800.
714 2012-10-19 Stefan Monnier <monnier@iro.umontreal.ca>
716 * fns.c (Fnreverse): Include the problem element when signalling an
719 2012-10-18 Jan Djärv <jan.h.d@swipnet.se>
721 * nsterm.m (ns_select): Check writefds before call to
722 FD_ISSET (Bug#12668).
724 2012-10-18 Daniel Colascione <dancol@dancol.org>
726 * alloc.c (NSTATICS): Increase from 0x650 to 0x1000
727 (staticpro): If we run out of staticpro slots, die with an
728 informative error instead of just calling emacs_abort.
730 2012-10-18 Martin Rudalics <rudalics@gmx.at>
732 Fix two flaws reported by Dmitry Antipov.
733 * window.c (Ftemp_output_buffer_show): Remove.
734 (Fwindow_vscroll, Fset_window_vscroll): Use decode_live_window.
735 (syms_of_window): Remove defsubr for Stemp_output_buffer_show.
737 2012-10-17 Eli Zaretskii <eliz@gnu.org>
739 * makefile.w32-in ($(BLD)/w32.$(O)):
740 ($(BLD)/vm-limit.$(O)):
742 ($(BLD)/unexw32.$(O)):
743 ($(BLD)/fileio.$(O)):
744 ($(BLD)/dispnew.$(O)): Update dependencies.
746 * w32term.h (w32_initialize_display_info, initialize_w32_display):
749 * w32proc.c: Include ctype.h.
751 * w32.h (init_environment, check_windows_init_file)
752 (syms_of_ntproc, syms_of_ntterm, dostounix_filename)
753 (unixtodos_filename, init_winsock, srandom, random, sys_pipe)
754 (set_process_dir, sys_spawnve, register_child, sys_sleep, getwd)
755 (sys_link): Add prototypes.
757 * w32.c: Include w32select.h.
758 (sys_access, e_malloc, sys_select): Add prototypes.
759 (emacs_gnutls_pull): 'timeout' is now EMACS_TIME, not struct timeval.
761 * vm-limit.c [WINDOWSNT]: Include w32heap.h.
763 * unexw32.c: Include lisp.h and w32.h.
765 * term.c [WINDOWSNT]: Include w32term.h.
767 * process.c [WINDOWSNT]: Add prototype of sys_select.
769 * fileio.c [WINDOWSNT]: Include w32.h.
771 * dispnew.c [WINDOWSNT]: Include w32.h.
773 * cygw32.c (Fcygwin_convert_path_to_windows)
774 (Fcygwin_convert_path_from_windows): Use EQ to compare 2
775 Lisp_Object values. (Bug#12661)
777 * w32fns.c (w32_msg_pump): Use XIL instead of casting an integer
778 to Lisp_Object. (Bug#12661)
780 2012-10-17 Kenichi Handa <handa@gnu.org>
782 * xdisp.c (reseat_1): Make the information stored in it->cmp_it
785 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
787 * buffer.c (Fkill_buffer): When unchaining the marker,
788 reset its buffer pointer to NULL (Bug#12652).
790 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
792 Do not verify indirection counters of killed buffers (Bug#12579).
793 * buffer.h (BUFFER_CHECK_INDIRECTION): New macro.
794 * buffer.c (compact_buffer, set_buffer_internal_1): Use it.
796 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
798 * alloc.c (Fmake_byte_code): Fix typo in comment.
799 * print.c (print_interval): Define as static to match prototype.
800 * indent.c (disptab_matches_widthtab, recompute_width_table):
803 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
805 * editfns.c (get_system_name): Remove.
806 * lisp.h (get_system_name): Remove prototype.
807 * xrdb.c (getenv, getpwuid, getpwnam): Remove prototypes.
808 (get_environ_db): Use Vsystem_name. Avoid call to strlen.
810 2012-10-15 Daniel Colascione <dancol@dancol.org>
812 * dbusbind.c: Add comment explaining reason for previous change.
814 2012-10-15 Martin Rudalics <rudalics@gmx.at>
816 * window.c (Fwindow_end): Rewrite check whether cached position
817 can be used (Bug#12600).
818 (resize_frame_windows, grow_mini_window, shrink_mini_window):
819 Set windows_or_buffers_changed.
821 2012-10-15 Daniel Colascione <dancol@dancol.org>
823 * dbusbind.c: Fix cygw32 build break when compiling with dbus
824 enabled by undefining the symbol "interface", which the platform
825 headers define to something incompatible.
827 2012-10-14 Daniel Colascione <dancol@dancol.org>
829 * image.c (init_tiff_functions, init_imagemagick_functions)
830 (init_svg_functions): Fix cygw32 build break by using these
831 functions only when WINDOWSNT _and_ HAVE_NTGUI.
833 2012-10-14 Jan Djärv <jan.h.d@swipnet.se>
835 * nsterm.m (ns_select): Count fd:s in writefs also (Bug#12422).
837 2012-10-13 Jan Djärv <jan.h.d@swipnet.se>
839 * gtkutil.c (xg_set_widget_bg): Divide by 65535 (Bug#12612).
841 2012-10-13 HANATAKA, Shinya <bogytech@gmail.com> (tiny change)
843 * coding.c (detect_coding): Set coding->id before calling
846 2012-10-13 Andreas Schwab <schwab@linux-m68k.org>
848 * fileio.c: Formatting fixes.
850 2012-10-13 Paul Eggert <eggert@cs.ucla.edu>
852 Fix some stat-related races.
853 * fileio.c (Fwrite_region): Avoid race condition if a file is
854 removed or renamed by some other process immediately after Emacs
855 writes it but before Emacs stats it. Do not assume that stat (or
857 * image.c (slurp_file): Resolve the file name with fopen + fstat
858 rather than stat + fopen.
859 (pbm_read_file) [0]: Remove unused code with stat race.
860 * process.c (allocate_pty) [HAVE_PTYS && !PTY_ITERATION && !PTY_OPEN]:
861 Remove ineffective code with stat race.
863 2012-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
865 * doc.c (get_doc_string): Don't signal an error if the file is missing.
867 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
869 * nsterm.m (hold_event_q): New static variable.
870 (EV_TRAILER, sendScrollEventAtLoc:fromEvent:): Call hold_event if
872 (hold_event): New function.
873 (ns_read_socket): If hold_event_q have events, store them and
875 (setPosition:portion:whole:): Send SIGIO to ourselves if apploopnr
878 2012-10-12 Juanma Barranquero <lekktu@gmail.com>
880 * makefile.w32-in ($(BLD)/w32select.$(O)): Update dependencies.
882 2012-10-12 Eli Zaretskii <eliz@gnu.org>
884 * makefile.w32-in ($(BLD)/fileio.$(O)): Add sys/file.h.
886 * fileio.c (check_existing): New function.
887 (make_temp_name, Ffile_exists_p, Ffile_writable_p): Call it
888 instead of calling 'stat', when what's needed is to check whether
889 a file exists. This avoids expensive system calls on MS-Windows.
892 * w32.c (init_environment): Call 'check_existing' instead of 'stat'.
894 * lread.c (openp) [WINDOWSNT]: Call 'access' instead of 'stat' to
895 determine whether a file exists and is not a directory.
897 * lisp.h (check_existing): Add prototype.
899 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
901 * nsfont.m (nsfont_open): Remove font cache, it is not GC correct.
903 2012-10-12 Glenn Morris <rgm@gnu.org>
905 * buffer.c (Fset_buffer): Doc fix. (Bug#12624)
907 2012-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
909 * buffer.c (Fkill_buffer): Null out the overlay list(s) as well.
911 * eval.c (Fautoload): Remember previous autoload status in load-history.
913 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
915 lread.c, macros.c, marker.c, menu.c, minibuf.c: Use bool for booleans.
916 * lread.c (load_each_byte, new_backquote_flag, readchar)
917 (read_filtered_event, lisp_file_lexically_bound_p)
918 (safe_to_load_version, Fload, complete_filename_p, openp)
919 (build_load_history, readevalloop, read_escape, read1)
920 (string_to_number, read_vector, read_list):
921 * macros.c (Fstart_kbd_macro):
922 * marker.c (CONSIDER):
923 * menu.c (parse_single_submenu, digest_single_submenu)
924 (find_and_return_menu_selection, Fx_popup_menu):
925 * minibuf.c (read_minibuf_noninteractive, read_minibuf)
927 * nsmenu.m (ns_update_menubar, runMenuAt:forFrame:keymaps:):
929 * xmenu.c (set_frame_menubar, create_and_show_popup_menu)
930 (xmenu_show, xdialog_show):
931 Use bool for booleans.
932 * lread.c (safe_to_load_version): Rename from safe_to_load_p,
933 as it's not a predicate. All uses changed. Omit unnecessary
936 2012-10-11 Dmitry Antipov <dmantipov@yandex.ru>
938 * editfns.c (save_excursion_save): Use nil if mark points to nowhere.
939 (save_excursion_restore): Do not restore mark if it was not saved.
941 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
943 * marker.c (cached_modiff): EMACS_INT, not int.
945 * w32select.c (waiting_for_input): Declare by including "keyboard.h"
946 instead of having a wrong decl.
947 * nsmenu.m (waiting_for_input): Remove wrong decl.
949 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
951 keyboard.c, keymap.c: Use bool for booleans.
952 * dispnew.c (sit_for): Distinguish between 3-way display_option
953 and boolean do_display.
954 * keyboard.c (single_kboard, this_command_key_count_reset)
955 (waiting_for_input, echoing, immediate_quit, input_pending)
956 (interrupt_input, interrupts_deferred, pop_kboard)
957 (temporarily_switch_to_single_kboard, ignore_mouse_drag_p)
958 (command_loop_1, adjust_point_for_property)
959 (safe_run_hooks_error, input_polling_used, read_char):
960 (help_char_p, readable_events, kbd_buffer_events_waiting)
961 (kbd_buffer_get_event, timer_check_2, make_lispy_event)
962 (lucid_event_type_list_p, get_input_pending):
963 (gobble_input, menu_separator_name_p, menu_bar_item)
964 (parse_menu_item, parse_tool_bar_item, read_char_x_menu_prompt)
965 (read_char_minibuf_menu_prompt, access_keymap_keyremap)
966 (keyremap_step, test_undefined, read_key_sequence)
967 (detect_input_pending, detect_input_pending_ignore_squeezables)
968 (detect_input_pending_run_timers, requeued_events_pending_p)
969 (quit_throw_to_read_char, Fset_input_interrupt_mode):
970 * keymap.c (get_keymap, keymap_parent, keymap_memberp)
971 (access_keymap_1, access_keymap, map_keymap, get_keyelt)
972 (Fdefine_key, Flookup_key, struct accessible_keymaps_data)
973 (accessible_keymaps_1, Fkey_description, push_key_description):
974 (shadow_lookup, struct where_is_internal_data)
975 (where_is_internal, Fwhere_is_internal, where_is_internal_1)
976 (Fdescribe_buffer_bindings, describe_map_tree, struct describe_map_elt)
977 (describe_map, describe_vector):
978 * menu.c (single_menu_item):
979 * nsmenu.m (ns_update_menubar):
980 * process.c (wait_reading_process_output):
981 * search.c (scan_buffer, scan_newline):
982 Use bool for boolean.
983 * keyboard.c (timers_run, swallow_events)
984 (detect_input_pending_run_timers):
985 * process.c (wait_reading_process_output):
986 Use unsigned for counter where wraparound-on-overflow is desired,
987 since unsigned is guaranteed to have that behavior and signed is not.
988 (read_char): Use ptrdiff_t for string length.
989 (get_input_pending): Remove first argument, since it was always
990 the same pointer-to-int (now pointer-to-boolean) &input_pending,
991 and behave as if it had that value. Return new value of
992 input_pending. All callers changed.
993 * keyboard.h (struct kboard): Use unsigned : 1 for boolean member
994 immediate_echo. Use ptrdiff_t for echo_after_prompt, since it's
996 * keymap.c (push_key_description): Omit last arg, which was always 1.
999 * regex.c (immediate_quit) [emacs]: Remove duplicate decl.
1001 2012-10-10 Juanma Barranquero <lekktu@gmail.com>
1003 * makefile.w32-in ($(BLD)/dispnew.$(O), $(BLD)/indent.$(O))
1004 ($(BLD)/term.$(O)): Update dependencies.
1006 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
1008 * alloc.c (mark_object): Use meaningful PVEC_NORMAL_VECTOR.
1009 * lisp.h (enum pvec_type): Adjust comments and omit explicit
1010 initializer for PVEC_NORMAL_VECTOR.
1012 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
1014 Clean out old termopts cruft.
1015 * termopts.h (flow_control, meta_key): Remove unused decls.
1016 * dispnew.c, indent.c, nsterm.m, term.c, xsettings.c, xsmfns.c:
1017 Don't include termopts.h.
1019 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
1021 * alloc.c (gc_sweep): Use pointer-to-a-pointer loop for buffers.
1023 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
1025 * commands.h (immediate_quit): Remove duplicate decl.
1027 2012-10-09 Jan Djärv <jan.h.d@swipnet.se>
1029 * nsfont.m (Vfonts_in_cache): Remove, not needed as font.c handles
1031 (nsfont_open): Remove setting of Vfonts_in_cache.
1032 (syms_of_nsfont): Remove initialization of Vfonts_in_cache.
1034 2012-10-09 Eli Zaretskii <eliz@gnu.org>
1036 * w32fns.c (w32_last_error): Change the return value to DWORD, to
1037 match what GetLastError returns. Explain why the function is
1040 * frame.c (delete_frame): Rename local variable 'tooltip_frame' to
1041 'is_tooltip_frame', to avoid confusion with its global namesake.
1043 2012-10-08 Daniel Colascione <dancol@dancol.org>
1045 * xdisp.c (start_hourglass): Call w32_note_current_window when
1046 HAVE_NTGUI, not just WINDOWSNT, resolving a problem in the cygw32
1047 build that caused Emacs to display the hourglass cursor forever.
1049 * w32fns.c (Fx_display_color_cells): Instead of using NCOLORS,
1050 which is broken under remote desktop, calculate the number of
1051 colors available for a display based on the display's number of
1052 planes and number of bits per pixel per plane. (bug#10397).
1054 2012-10-08 Jan Djärv <jan.h.d@swipnet.se>
1056 * nsfont.m (Vfonts_in_cache): New variable.
1057 (nsfont_open): Use unsignedLongLongValue for cache in case wide ints
1058 are used. Add cached fonts to Vfonts_in_cache.
1059 (syms_of_nsfont): Initialize and staticpro Vfonts_in_cache.
1061 2012-10-08 Juanma Barranquero <lekktu@gmail.com>
1063 * makefile.w32-in (LOCAL_FLAGS): Don't define HAVE_NTGUI, it's now
1065 (FONT_H): Define after FRAME_H.
1066 ($(BLD)/emacs.$(O), $(BLD)/process.$(O), $(BLD)/w32heap.$(O)):
1067 Update dependencies.
1069 * w32term.c: Remove leftover declaration of keyboard_codepage.
1071 2012-10-08 Eli Zaretskii <eliz@gnu.org>
1073 * makefile.w32-in (FONT_H): Add $(FRAME_H).
1074 (W32TERM_H): Add $(ATIMER_H) and $(FRAME_H).
1075 ($(BLD)/emacs.$(O), $(BLD)/w32console.$(O)): Update dependencies.
1076 (GLOBAL_SOURCES): Add cygw32.c.
1077 ($(BLD)/unexw32.$(O)):
1079 ($(BLD)/w32console.$(O)):
1080 ($(BLD)/w32fns.$(O)):
1081 ($(BLD)/w32heap.$(O)):
1082 ($(BLD)/w32menu.$(O)):
1083 ($(BLD)/w32proc.$(O)): Add w32common.h.
1085 * w32fns.c (w32_color_map_lookup, x_to_w32_color): Argument is now
1087 (x_to_w32_color): Don't modify the argument, modify a copy instead.
1089 2012-10-08 Daniel Colascione <dancol@dancol.org>
1091 * w32term.h (WM_EMACS_BRINGTOTOP, WM_EMACS_INPUT_READY)
1092 (WM_EMACS_END): Change WM_EMACS_BRINGTOTOP from 22 to 21 to close
1093 accidental message numbering hole. Change other messages to
1096 * w32select.h (HAVE_W32SELECT): Remove.
1098 * w32select.c, w32proc.c, w32menu.c, w32console.c, w32.c: Include
1099 w32common.h instead of w32heap.h.
1101 * w32heap.h (ROUND_UP, ROUND_DOWN, get_page_size)
1102 (get_allocation_unit, get_processor_type, get_w32_major_version)
1103 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
1104 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
1105 (OS_NT, os_subtype, cache_system_info): Move declarations to
1108 * w32heap.c: Include w32common.h.
1109 (sysinfo_cache, syspage_mask, osinfo_cache, w32_major_version)
1110 (w32_minor_version, w32_build_number, w32_subtype):
1111 Remove duplicate definitions.
1113 * w32fns.c: Include w32common.h; include w32heap.h only in
1116 (Fx_file_dialog): Clarify comment on GetOpenFileName structure.
1117 Use `report_file_error' instead of `error' in order to better
1118 inform users of what went wrong. Increase NTGUI_UNICODE file
1119 dialog box file name length to 32k, the maximum allowed by the NT
1122 * w32common.h: New file.
1123 (ROUND_UP, ROUND_DOWN, get_page_size)
1124 (get_allocation_unit, get_processor_type, get_w32_major_version)
1125 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
1126 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
1127 (OS_NT, os_subtype, cache_system_info): Move here.
1129 * unexw32.c, unexcw.c: Include w32common.h.
1131 * emacs.c (main): Use (defined (WINDOWSNT) || defined
1132 HAVE_NTGUI) instead of removed HAVE_W32SELECT to decide whether
1133 to call syms_of_w32select.
1135 * cygw32.h: Remove obsolete EXFUN declarations.
1137 * cygw32.c (Qutf_16_le): Rename to Qutf_16le.
1139 * Makefile.in (SOME_MACHINE_OBJECTS): Reverse accidental removal
1140 of w32inevt.o from SOME_MACHINE_OBJECTS.
1142 2012-10-08 Daniel Colascione <dancol@dancol.org>
1144 * image.c: Permanent fix for JPEG compilation issue --- limit
1145 jpeglib `boolean' redefinition to Cygwin builds.
1147 2012-10-08 Eli Zaretskii <eliz@gnu.org>
1149 * image.c (CHECK_LIB_AVAILABLE): Remove, no longer used.
1151 * emacs.c (DAEMON_MUST_EXEC) [HAVE_NTGUI]: Define this only on
1154 2012-10-08 Daniel Colascione <dancol@dancol.org>
1156 * xfaces.c, xdisp.c, window.c, w32xfns.c, w32term.h, w32term.c,
1157 w32select.h w32select.c, w32proc.c, w32menu.c, w32inevt.c,
1158 w32help.c, w32font.c, w32font.c, w32fns.c, w32console.c, w32.h,
1159 w32.c, unexw32.c, termhooks.h, process.c, menu.c, keyboard.h,
1160 keyboard.c, image.c, frame.h, frame.c, fontset.c, font.h, font.c,
1161 emacs.c, dispextern.h, cygw32.h, cygw32.c, conf_post.h,
1162 Makefile.in: use HAVE_NTGUI for W32 GUI and WINDOWSNT for the
1163 operating system. defined(HAVE_NTGUI) && !defined(WINDOWSNT) is
1164 now a supported configuration.
1166 * Makefile.in: consolidate image variables into LIBIMAGE; add
1167 W32_OBJ and W32_LIBS. Compile new files.
1170 (_DebPrint) declare tracing facility for W32 debugging. We need
1171 to unify tracing later.
1173 (NTGUI_UNICODE) Define when compiling for Cygwin to allow the
1174 unconditional use of W32 Unicode functions. Cygwin runs only on
1175 100% Unicode operating systems.
1177 * cygw32.c: New file. Define Cygwin-specific facilities.
1178 (Fcygwin_convert_path_to_windows)
1179 (Fcygwin_convert_path_from_windows): New user functions for
1180 accessing Cygwin path-munging routines.
1182 * cygw32.h: New file.
1183 (WCSDATA, to_unicode, from_unicode): Define facilities for storing
1184 UTF-16LE strings temporarily inside non-Lisp-visible string
1187 (w32_strerror): Just what it says on the tin.
1189 * emacs.c: Make the NS fork-then-exec code for daemon-launching
1190 also run for Cygwin; both systems have the same problem with using
1191 GUI facilities in a forked child. Also call syms_of_cygw32,
1192 syms_of_w32select in correct places.
1194 (DAEMON_MUST_EXEC): new macro defined to signal that a platform
1195 needs fork-then-exec for daemon launching.
1197 * font.h: Include frame.h.
1199 * image.c: Use the image library cache machinery only when we're
1200 compiling for native WINDOWSNT; Cygwin can use shared libraries
1201 like any other Unixlike system.
1203 * keyboard.c: Clarify a comment regarding the input loop.
1205 * menu.c: When NTGUI_UNICODE is defined, use Unicode menu
1206 functions directly instead of trying to detect at runtime that our
1207 host operating system supports them. We make this change for two
1208 reasons: Cygwin lacks support for the multibyte character
1209 conversion functions used by the legacy menu code, and Cygwin
1210 never needs to rely on non-Unicode APIs.
1212 * unexw32.c (hinst): Declare extern.
1214 * w32.c: Change header order;
1215 (w32_strerror): Move to w32fns.c because we need it for
1216 non-WINDOWSNT builds.
1218 * w32.h: Add #error macro to make sure we don't include w32.h for
1219 Cygwin builds. Remove w32select declarations.
1221 * w32console.c (w32_sys_ring_bell, Fset_message_beep): Move to
1222 w32fns.c. w32console.c is WINDOWSNT-only.
1224 * w32fns.c: Include cygw32.h or w32.h depending on CYGWIN; more
1225 NTGUI_UNICODE tweaks. (See above.) Change _snprintf to the more
1227 (faked_key, sysinfo_cache, osinfo_cahce, syspage_mask)
1228 (w32_major_version, w32_minor_version, w32_build_number)
1229 (os_subtype, sound_type): Define here
1230 (w32_defined_color): Make color parameter const for consistency
1231 with other _defined_color functions.
1232 (w32_createwindow): Unconditionally call w32_init_class instead of
1233 doing so only when hprevinst is non-NULL. Plumbing hprevinst
1234 through the code is complex and unnecessary because class
1235 registration is practically free.
1236 (w32_name_of_message): New EMACSDEBUG-only function.
1237 (Fset_message_beep): Move here
1238 (Fx_open_connection): Require that the display name for Windows be
1239 "w32" for consistency, emacsclient disambiguation, and maybe, one
1240 day, multi-window-system support.
1241 (file_dialog_callback): NTGUI_UNICODE changes; encode and decode
1242 Cygwin files for W32 GUI facilities, since these clearly don't
1243 expect Cygwin names.
1244 (_DebPrint): Define.
1245 (w32_strerror, w32_console_toggle_lock_key, w32_kbd_mods_to_emacs)
1246 (w32_kbd_patch_key, w32_sys_ring_bell): Move here.
1247 (Ssystem_move_file_to_trash): Define only for native WINDOWSNT.
1248 (w32_last_error): Remove.
1250 * w32font.c: Define _strlwr to strlwr for non-WINDOWSNT builds.
1252 * w32heap.c (syspage_mask): Declare here.
1253 (cache_system_info): Remove.
1255 * w32inevt.c (faked_key): Define globally, not statically.
1256 (w32_kbd_mods_to_emacs, w32_kbd_patch_key, faked_key)
1257 (w32_console_toggle_lock_key): Move to w32fns.c.
1259 * w32menu.c: Include setjmp.h. NTGUI_UNICODE changes throughout.
1261 * w32proc.c (_DebPrint): Move to w32fns.c.
1262 * w32select.c: Include string.h, stdio.h for Cygwin.
1263 * w32select.h: New File.
1265 * w32term.c: Include io.h for non-CYGWIN builds; needed for
1267 (w32_message_fd): New variable. Under Cygwin, holds the file
1268 descriptor the system used to tell us about pending thread
1271 (w32_init_term): Remove incorrect calls to fcntl and init_sigio
1272 that prevented compilation under non-WINDOWSNT systems.
1274 (w32_initialize): Open /dev/windows and assign it to
1275 w32_message_fd. Provide w32 feature.
1277 * w32term.h: Include frame.h, atimer.h. Declare various frame functions.
1278 (WM_EMACS_INPUT_READY): add.
1279 (prepend_msg, w32_message_fd): Declare globally.
1282 (keyboard_handle): Use only when WINDOWSNT.
1283 (notify_msg_ready): New function. Posts a message to the main
1284 thread's message queue under CYGWIN, which wakes up the main
1285 thread from select(2) by making the /dev/windows file descriptor
1286 ready. Under WINDOWSNT, it sets an event the same way the old
1289 (post, prepend_msg): Actually call notify_msg_ready instead of
1290 setting the input event directly.
1292 2012-10-07 Eli Zaretskii <eliz@gnu.org>
1294 * ralloc.c (relinquish): If a heap is ready to be relinquished,
1295 but it still has blocs in it, don't return it to the system,
1296 instead of aborting. (Bug#12402)
1298 2012-10-07 Jan Djärv <jan.h.d@swipnet.se>
1300 * nsterm.m (ns_dumpglyphs_image): Only draw slice of image (Bug#12506).
1302 * nsterm.m (ns_update_auto_hide_menu_bar): Remove defintion of
1303 MAC_OS_X_VERSION_10_6.
1304 (syms_of_nsterm): Remove comment about Panther and above for
1306 * nsterm.h (MAC_OS_X_VERSION_10_3, onTiger): Remove.
1307 (EmacsApp): Remove check for >= MAC_OS_X_VERSION_10_4.
1308 (struct nsfont_info): Remove check for >= MAC_OS_X_VERSION_10_3.
1310 * nsselect.m (ns_string_from_pasteboard): Remove check for >=
1311 MAC_OS_X_VERSION_10_4.
1313 * nsmenu.m (fillWithWidgetValue:): Remove code for <
1314 MAC_OS_X_VERSION_10_2.
1316 * nsimage.m (setPixmapData, getPixelAtX, setAlphaAtX): Remove onTiger.
1318 * nsfns.m (Fns_list_services): Remove comment and check for OSX < 10.4.
1319 (ns_do_applescript): Remove check for >= MAC_OS_X_VERSION_10_4.
1321 * nsterm.m (ns_in_resize): Remove (Bug#12479).
1322 (ns_resize_handle_rect, mouseDown, mouseUp, mouseDragged): Remove.
1323 (ns_clear_frame, sendEvent, windowDidResize, drawRect:):
1324 Remove ns_in_resize check.
1325 (ns_clear_frame_area): Remove resize handle code.
1327 * nsfns.m (ns_in_resize): Remove.
1328 (x_set_icon_name, ns_set_name, ns_set_name_as_filename):
1329 Remove ns_in_resize check.
1331 2012-10-07 Paul Eggert <eggert@cs.ucla.edu>
1333 Improve sys_siglist detection.
1334 * sysdep.c (sys_siglist, init_signals): Use _sys_siglist if it's
1335 defined as a macro, as is done in Solaris.
1336 (sys_siglist_entries): New macro.
1337 (save_strsignal): Use it.
1338 * syssignal.h (safe_strsignal): Now ATTRIBUTE_CONST, to pacify
1339 GCC 4.7.2 on Fedora 17 with the fixed sys_siglist detection.
1341 2012-10-06 Jan Djärv <jan.h.d@swipnet.se>
1343 * nsfns.m (Fx_create_frame): Call x_default_parameter with
1344 fullscreen/Fullscreen.
1346 * nsterm.h (EmacsView): Rename tbar_height to tibar_height.
1347 tobar_height is new.
1349 * nsterm.m (x_make_frame_visible): Check for fullscreen.
1350 (ns_fullscreen_hook): Activate old style fullscreen with a timer.
1351 (ns_term_init): Set activateIgnoringOtherApps if old style fullscreen.
1352 (windowDidResize:): Check for correct window if old style fullscreen.
1353 Capitalize word in comment. Remove incorrect comment.
1354 (initFrameFromEmacs:): tbar_height renamed tibar_height.
1355 (windowDidEnterFullScreen:): Toggle toolbar for fullscreen to fix
1356 error in drawing background.
1357 (toggleFullScreen:): Remove comment. Rearrange calls.
1358 Set toolbar values to zero, save old height in tobar_height.
1359 Restore tool bar height when leaving fullscreen.
1360 (canBecomeMainWindow): New function.
1362 2012-10-06 Paul Eggert <eggert@cs.ucla.edu>
1364 * keyboard.c (read_char): Remove unnecessary 'volatile's and label.
1366 2012-10-05 Eli Zaretskii <eliz@gnu.org>
1368 * w32proc.c (stop_timer_thread): Fix declaration of 'err'.
1370 * w32.c (utime): Open the file with FILE_FLAG_BACKUP_SEMANTICS, so
1371 that time stamps of directories could also be changed.
1372 Don't request the too broad GENERIC_WRITE, only the more restrictive
1373 FILE_WRITE_ATTRIBUTES access rights.
1375 * fileio.c (Fset_file_times): Special-case ignoring errors for
1376 directories only on MSDOS, not on MS-Windows.
1378 2012-10-05 Ikumi Keita <ikumi@ikumi.que.jp> (tiny change)
1380 * minibuf.c (Fcompleting_read): Doc fix. (Bug#12555)
1382 2012-10-04 Eli Zaretskii <eliz@gnu.org>
1384 * w32.c (utime): Test for INVALID_HANDLE_VALUE, not for NULL, to
1385 see whether CreateFile failed.
1387 2012-10-04 Paul Eggert <eggert@cs.ucla.edu>
1389 * profiler.c (handle_profiler_signal): Inhibit pending signals too,
1390 to avoid similar races.
1391 * keyboard.c (pending_signals): Now bool, not int.
1393 Port timers to OpenBSD, plus check for timer failures.
1394 OpenBSD problem reported by Han Boetes.
1395 * profiler.c (setup_cpu_timer): Check for failure of timer_settime
1397 (Fprofiler_cpu_stop): Don't assume HAVE_SETITIMER.
1398 * syssignal.h (HAVE_ITIMERSPEC): New macro. This is for platforms
1399 like OpenBSD, which has timer_settime but does not declare it.
1400 OpenBSD does not define SIGEV_SIGNAL, so use that when deciding
1401 whether to use itimerspec-related primitives. All uses of
1402 HAVE_TIMER_SETTIME replaced with HAVE_ITIMERSPEC.
1404 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
1406 * profiler.c (handle_profiler_signal): Fix a malloc race
1407 that caused Emacs to hang on Fedora 17 when profiling Lisp.
1409 2012-10-02 Jan Djärv <jan.h.d@swipnet.se>
1411 * nsterm.m (windowDidEnterFullScreen): Remove fprintf.
1413 2012-10-02 Eli Zaretskii <eliz@gnu.org>
1415 * w32proc.c (sys_wait): Declare 'signame' 'const char *', to be
1416 consistent with the change in return value of 'safe_strsignal'.
1418 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
1420 Prefer plain 'static' to 'static inline' (Bug#12541).
1421 * bidi.c (bidi_get_type, bidi_check_type, bidi_get_category)
1422 (bidi_set_sor_type, bidi_push_embedding_level)
1423 (bidi_pop_embedding_level, bidi_remember_char, bidi_copy_it)
1424 (bidi_cache_reset, bidi_cache_shrink, bidi_cache_fetch_state)
1425 (bidi_cache_search, bidi_cache_ensure_space)
1426 (bidi_cache_iterator_state, bidi_cache_find)
1427 (bidi_peek_at_next_level, bidi_set_paragraph_end)
1428 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
1429 (bidi_explicit_dir_char, bidi_resolve_neutral_1):
1430 Now 'static', not 'static inline'.
1432 Count overruns when profiling; change units to ns.
1433 * profiler.c (handle_profiler_signal): Count sampling intervals, not ms.
1434 Give extra weight to samples after overruns, to attempt to count
1435 the time more accurately.
1436 (setup_cpu_timer): Change sampling interval units from ms to ns, since
1437 the underlying primitives nominally do ns.
1438 (Fprofiler_cpu_start): Document the change. Mention that
1439 the sampling intervals are only approximate.
1441 2012-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
1443 * frame.c (Fmake_terminal_frame): Prefer safer CONSP over !NILP.
1445 * coding.h (ENCODE_FILE, DECODE_FILE, DECODE_SYSTEM): Remove special
1446 case for the special 0 coding-system.
1448 * buffer.c (Fset_buffer_multibyte): Signal an error instead of widening.
1449 (Fmake_overlay): Remove redundant tests.
1450 (fix_start_end_in_overlays): Remove redundant recentering.
1452 2012-10-02 Juanma Barranquero <lekktu@gmail.com>
1454 * makefile.w32-in ($(BLD)/alloc.$(O), $(BLD)/gmalloc.$(O)):
1455 Update dependencies.
1457 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
1459 Fix a malloc race condition involving strsignal.
1460 A signal can arrive in the middle of a malloc, and Emacs's signal
1461 handler can invoke strsignal, which can invoke malloc, which is
1462 not portable. This race condition bug makes Emacs hang on GNU/Linux.
1463 Fix it by altering the signal handler so that it does not invoke
1465 * emacs.c (shut_down_emacs): Use safe_strsignal, not strsignal.
1466 * process.c (status_message): Use const pointer, in case strsignal
1467 is #defined to safe_strsignal.
1468 * sysdep.c (sys_siglist, init_signals): Always define and
1469 initialize a substitute sys_siglist if the system does not define
1470 one, even if HAVE_STRSIGNAL.
1471 (safe_strsignal): Rename from strsignal. Always define,
1472 using sys_siglist. Return a const pointer.
1473 * syssignal.h (safe_strsignal): New decl.
1474 (strsignal) [!HAVE_STRSIGNAL]: Define in terms of safe_strsignal.
1476 2012-10-01 Eli Zaretskii <eliz@gnu.org>
1478 * w32proc.c (timer_loop): Fix code that waits for timer
1479 expiration, to avoid high CPU usage.
1481 2012-10-01 Stefan Monnier <monnier@iro.umontreal.ca>
1483 * fns.c (check_hash_table, get_key_arg, maybe_resize_hash_table)
1484 (sweep_weak_table): Remove redundant prototypes.
1486 2012-10-01 Fabrice Popineau <fabrice.popineau@gmail.com>
1488 * emacs.c: Move the inclusion of TERM_HEADER after including
1489 windows.h on WINDOWSNT. This avoids compilation problems with
1492 2012-10-01 Eli Zaretskii <eliz@gnu.org>
1494 * unexw32.c (OFFSET_TO_RVA, RVA_TO_OFFSET)
1495 (RVA_TO_SECTION_OFFSET): Encode all macro arguments in parentheses.
1496 (RVA_TO_PTR): Cast the result of RVA_TO_OFFSET to 'unsigned char *',
1497 as the previous version used 'void *'.
1499 * ralloc.c (ROUNDUP): Fix last change.
1500 (MEM_ROUNDUP): Don't cast MEM_ALIGN, it is already of type
1503 * w32proc.c <disable_itimers>: New static flag.
1504 (init_timers): Initialize it to zero, after creating the critical
1505 sections used by the timer threads.
1506 (term_timers): Set to 1 before deleting the critical sections.
1507 (getitimer, setitimer): If disable_itimers is non-zero, return an
1508 error indication without doing anything. Reported by Fabrice
1509 Popineau <fabrice.popineau@supelec.fr> as part of bug#12544.
1510 (alarm) [HAVE_SETITIMER]: Be more conformant to the expected
1512 [!HAVE_SETITIMER]: Behave as the previous version that didn't
1515 * emacs.c (shut_down_emacs) [WINDOWSNT]: Move the call to
1516 term_ntproc after all the other bookkeeping, to get timers working
1517 as long as possible.
1519 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
1521 * xdisp.c (syms_of_xdisp): Default message-log-max to 1000, not 100.
1522 Suggested by Juri Linkov in
1523 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00821.html>.
1525 Prefer plain 'static' to 'static inline' (Bug#12541).
1526 With static functions, modern compilers inline pretty well by
1527 themselves; advice from programmers often hurts as much as it helps.
1528 On my host (x86-64, Fedora 17, GCC 4.7.2, default 'configure'),
1529 this change shrinks the text size of the Emacs executable by 1.1%
1530 without affecting CPU significantly in my benchmark.
1531 * alloc.c (mem_find, live_string_p, live_cons_p, live_symbol_p)
1532 (live_float_p, live_misc_p, live_vector_p, live_buffer_p)
1533 (mark_maybe_object, mark_maybe_pointer, bounded_number):
1534 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
1535 (bset_auto_fill_function, bset_auto_save_file_format)
1536 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
1537 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
1538 (bset_cache_long_line_scans, bset_case_fold_search)
1539 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
1540 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
1541 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
1542 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
1543 (bset_header_line_format, bset_indicate_buffer_boundaries)
1544 (bset_indicate_empty_lines, bset_invisibility_spec)
1545 (bset_left_fringe_width, bset_major_mode, bset_mark)
1546 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
1547 (bset_name, bset_overwrite_mode, bset_pt_marker)
1548 (bset_right_fringe_width, bset_save_length)
1549 (bset_scroll_bar_width, bset_scroll_down_aggressively)
1550 (bset_scroll_up_aggressively, bset_selective_display)
1551 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
1552 (bset_word_wrap, bset_zv_marker, set_buffer_overlays_before)
1553 (set_buffer_overlays_after):
1554 * category.c (bset_category_table):
1555 * charset.c (read_hex):
1556 * coding.c (produce_composition, produce_charset)
1557 (handle_composition_annotation, handle_charset_annotation)
1559 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers)
1560 (assign_row, set_frame_matrix_frame, make_current)
1562 * eval.c (set_specpdl_symbol, set_specpdl_old_value):
1563 * fns.c (maybe_resize_hash_table):
1564 * frame.c (fset_buffer_predicate, fset_minibuffer_window):
1565 * gmalloc.c (register_heapinfo):
1566 * image.c (lookup_image_type):
1567 * intervals.c (set_interval_object, set_interval_left)
1568 (set_interval_right, copy_interval_parent, rotate_right)
1569 (rotate_left, balance_possible_root_interval):
1570 * keyboard.c (kset_echo_string, kset_kbd_queue)
1571 (kset_keyboard_translate_table, kset_last_prefix_arg)
1572 (kset_last_repeatable_command, kset_local_function_key_map)
1573 (kset_overriding_terminal_local_map, kset_real_last_command)
1574 (kset_system_key_syms, clear_event, set_prop):
1575 * lread.c (digit_to_number):
1576 * marker.c (attach_marker, live_buffer, set_marker_internal):
1577 * nsterm.m (ns_compute_glyph_string_overhangs):
1578 * process.c (pset_buffer, pset_command)
1579 (pset_decode_coding_system, pset_decoding_buf)
1580 (pset_encode_coding_system, pset_encoding_buf, pset_filter)
1581 (pset_log, pset_mark, pset_name, pset_plist, pset_sentinel)
1582 (pset_status, pset_tty_name, pset_type, pset_write_queue):
1583 * syntax.c (bset_syntax_table, dec_bytepos):
1584 * terminal.c (tset_param_alist):
1585 * textprop.c (interval_has_some_properties)
1586 (interval_has_some_properties_list):
1587 * window.c (wset_combination_limit, wset_dedicated)
1588 (wset_display_table, wset_hchild, wset_left_fringe_width)
1589 (wset_left_margin_cols, wset_new_normal, wset_new_total)
1590 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
1591 (wset_right_fringe_width, wset_right_margin_cols)
1592 (wset_scroll_bar_width, wset_start, wset_temslot, wset_vchild)
1593 (wset_vertical_scroll_bar_type, wset_window_parameters):
1594 * xdisp.c (wset_base_line_number, wset_base_line_pos)
1595 (wset_column_number_displayed, wset_region_showing)
1596 (window_box_edges, run_window_scroll_functions)
1597 (append_glyph_string_lists, prepend_glyph_string_lists)
1598 (append_glyph_string, set_glyph_string_background_width)
1599 (append_glyph, append_composite_glyph)
1600 (take_vertical_position_into_account):
1601 * xfaces.c (x_create_gc, x_free_gc, merge_face_vectors)
1602 (face_attr_equal_p, lface_equal_p, hash_string_case_insensitive)
1603 (lface_hash, lface_same_font_attributes_p, lookup_face):
1604 * xml.c (libxml2_loaded_p):
1605 * xterm.c (x_set_mode_line_face_gc, x_set_glyph_string_gc)
1606 (x_set_glyph_string_clipping, x_clear_glyph_string_rect):
1607 Now 'static', not 'static inline'.
1610 (bidi_copy_it): Do the whole copy with a single memcpy.
1611 (bidi_char_at_pos): Merge the two STRING_CHAR calls into one.
1613 Revert the FOLLOW-SYMLINKS change for file-attributes.
1614 Doing it right would require several changes to Tramp, and there's
1615 not enough time to get that tested before the freeze today.
1616 * dired.c (directory_files_internal, Ffile_attributes):
1619 * frame.c (x_report_frame_params): Port better to wider ints.
1620 Do not assume that EMACS_UINT is the same width as uprintmax_t,
1621 or that pointers can be printed in 15 decimal digits.
1622 Avoid GCC warnings if EMACS_UINT is wider than a pointer.
1624 2012-09-30 Fabrice Popineau <fabrice.popineau@supelec.fr>
1626 Support x64 build on MS-Windows.
1627 * w32term.h (SCROLL_BAR_PACK, SCROLL_BAR_UNPACK): Define for x64.
1628 (SET_SCROLL_BAR_W32_WINDOW): Cast ID to intptr_t, for
1629 compatibility with x64.
1630 (x_get_focus_frame): Add prototype.
1632 * w32term.c (w32_draw_underwave): Don't use GCC extensions for
1633 defining an XRectangle structure.
1635 * w32proc.c (RVA_TO_PTR, w32_executable_type): Fix pointer
1636 arithmetics for compatibility with x64.
1638 * w32menu.c (add_menu_item): Use UINT_PTR instead of UINT, for
1639 compatibility with x64.
1641 * w32heap.h: Adjust prototypes and declarations.
1643 * w32heap.c (RVA_TO_PTR, allocate_heap, sbrk, init_heap)
1644 (round_heap): Use DWORD_PTR, ptrdiff_t and size_t instead of
1645 DWORD, long, and unsigned long, for compatibility with x64.
1646 (allocate_heap) [_WIN64]: Reserve 32GB of memory.
1647 (sbrk): Argument is now of type ptrdiff_t.
1649 * w32fns.c (HMONITOR): Condition declaration on _WIN32_WINNT being
1651 (w32_msg_pump): Use WPARAM type for 'result'.
1653 * w32.c (init_environment, get_emacs_configuration): Support AMD64
1655 (init_ntproc): Cast arguments of _open_osfhandle to intptr_t, for
1656 compatibility with x64.
1658 * vm-limit.c (lim_data): Now size_t.
1659 (check_memory_limits): Adjust prototypes of real_morecore and
1660 __morecore to receive argument of type ptrdiff_t. Use size_t for
1661 five_percent and data_size.
1663 * unexw32.c: Use DWORD_PTR instead of DWORD for file-scope
1664 variables, for compatibility with x64.
1665 (rva_to_section, offset_to_section, relocate_offset)
1666 (OFFSET_TO_RVA, RVA_TO_OFFSET, RVA_TO_SECTION_OFFSET)
1667 (PTR_TO_RVA, RVA_TO_PTR, OFFSET_TO_PTR, get_section_info)
1668 (copy_executable_and_dump_data): Use DWORD_PTR instead of DWORD
1669 for compatibility with x64.
1671 * sysdep.c (STDERR_FILENO): Define if not already defined.
1673 * ralloc.c (real_morecore): Argument type is now ptrdiff_t.
1674 (__morecore): Argument type is now ptrdiff_t.
1675 (ROUNDUP, MEM_ROUNDUP): Use size_t instead of 'unsigned long'.
1676 (relinquish): Use ptrdiff_t type for 'excess'.
1677 (r_alloc_sbrk): Argument type is now ptrdiff_t.
1679 * makefile.w32-in (HEAPSIZE): Get value from EMACS_HEAPSIZE.
1680 (bootstrap-temacs-CMD, bootstrap-temacs-SH): Use $(EMACS_PURESIZE)
1681 instead of a literal number.
1683 * gmalloc.c [WINDOWSNT]: Include w32heap.h.
1684 (min): Define only if not already defined.
1686 * frame.c (x_report_frame_params): Use EMACS_UINT for the return
1687 value of FRAME_X_WINDOW, to fit a 64-bit pointer on 64-bit Windows
1690 * image.c (x_bitmap_pixmap): Return ptrdiff_t, not int, since
1691 'bitmaps' is a pointer.
1693 * dispextern.h (x_bitmap_pixmap): Adjust prototype.
1695 * alloc.c (gdb_make_enums_visible): Now conditional on __GNUC__.
1697 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
1699 file-attributes has a new optional arg FOLLOW-SYMLINKS.
1700 * dired.c (directory_files_internal, Ffile_attributes):
1701 New arg follow_symlinks. All uses changed.
1703 2012-09-30 Stefan Monnier <monnier@iro.umontreal.ca>
1705 * .gdbinit (xbacktrace): Adjust to recent "struct backtrace" change.
1707 2012-09-30 Eli Zaretskii <eliz@gnu.org>
1709 Support atimers and CPU profiler via profile.c on MS-Windows.
1710 * w32proc.c (sig_mask, crit_sig): New static variables.
1711 (sys_signal): Support SIGALRM and SIGPROF.
1712 (sigemptyset, sigaddset, sigfillset, sigprocmask)
1713 (pthread_sigmask, setpgrp): Move here from w32.c. sigaddset,
1714 sigfillset, and sigprocmask are no longer no-ops.
1715 (sigismember): New function.
1716 (struct itimer_data): New definition.
1717 (ticks_now, real_itimer, prof_itimer, clocks_min, crit_real)
1718 (crit_prof): New static variables.
1719 (MAX_SINGLE_SLEEP): New definition.
1720 (timer_loop, stop_timer_thread, term_timers, init_timers)
1721 (start_timer_thread, getitimer, setitimer): New functions.
1722 (alarm): No longer a no-op, calls setitimer.
1724 * w32.c (term_ntproc): Call term_timers.
1725 (init_ntproc): Make sure all signals are unblocked at startup, to
1726 erase any traces of dumping. Call init_timers.
1728 * w32fns.c (hourglass_timer, HOURGLASS_ID): Remove.
1729 Windows-specific code to display the hourglass mouse pointer is no
1731 (w32_wnd_proc): Remove code that handled the WM_TIMER message due
1732 to hourglass timer expiration.
1733 (start_hourglass, cancel_hourglass, DEFAULT_HOURGLASS_DELAY):
1734 Remove, no longer used.
1735 (w32_note_current_window, show_hourglass, hide_hourglass):
1736 New functions, in support of hourglass cursor display similar to other
1738 (syms_of_w32fns): Don't initialize hourglass_timer.
1740 * xdisp.c (start_hourglass, cancel_hourglass): Now used on
1742 (start_hourglass) [WINDOWSNT]: Call w32_note_current_window.
1744 * w32.h (init_timers, term_timers): Add prototypes.
1746 2012-09-30 Kenichi Handa <handa@gnu.org>
1748 * coding.c (decode_coding_ccl, encode_coding_ccl): Pay attention
1749 to the buffer relocation which may be caused by ccl_driver.
1751 2012-09-30 Jan Djärv <jan.h.d@swipnet.se>
1753 * xfns.c (Fx_file_dialog): Update comment.
1755 * w32fns.c (Fx_file_dialog): Update comment.
1757 * nsfns.m (Fns_read_file_name): Add argument DIR_ONLY_P.
1758 Initialize panel name field if OSX >= 10.6.
1760 * fileio.c (Fnext_read_file_uses_dialog_p): Add HAVE_NS.
1762 * nsfns.m (ns_frame_parm_handlers): Add x_set_fullscreen.
1764 * nsterm.m (NEW_STYLE_FS): New define.
1765 (ns_fullscreen_hook, windowWillEnterFullScreen)
1766 (windowDidEnterFullScreen, windowWillExitFullScreen)
1767 (windowDidExitFullScreen, toggleFullScreen, handleFS)
1768 (setFSValue): New functions.
1769 (EmacsFSWindow): New implementation.
1770 (canBecomeKeyWindow): New function for EmacsFSWindow.
1771 (ns_create_terminal): Set fullscreen_hook to ns_fullscreen_hook.
1772 (dealloc): Release nonfs_window if in fullscreen.
1773 (updateFrameSize:): Call windowDidMove to update top/left.
1774 (windowWillResize:toSize:): Check if frame is still maximized.
1775 (initFrameFromEmacs:): Initialize fs_state, fs_before_fs,
1776 next_maximized, maximized_width, maximized_height and nonfs_window.
1777 Call setCollectionBehavior if NEW_STYLE_FS. Initialize bwidth and
1779 (windowWillUseStandardFrame:defaultFrame:): Update frame parameter
1780 fullscreen. Set maximized_width/height. Act on next_maximized.
1782 * nsterm.h (MAC_OS_X_VERSION_10_7, MAC_OS_X_VERSION_10_8): New.
1783 (EmacsView): Add variables for fullscreen.
1784 (handleFS, setFSValue, toggleFullScreen): New in EmacsView.
1785 (EmacsFSWindow): New interface for fullscreen.
1787 2012-09-30 Juanma Barranquero <lekktu@gmail.com>
1789 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
1791 2012-09-30 Chong Yidong <cyd@gnu.org>
1793 * fns.c (Frandom): Doc fix.
1795 2012-09-30 Martin Rudalics <rudalics@gmx.at>
1797 * window.c (Vwindow_combination_limit): New default value.
1798 (Qwindow_size): New symbol replacing Qtemp_buffer_resize.
1800 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
1802 * syssignal.h (PROFILER_CPU_SUPPORT): Don't define if PROFILING.
1803 Suggested by Eli Zaretskii in
1804 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00811.html>.
1806 2012-09-30 Eli Zaretskii <eliz@gnu.org>
1808 * profiler.c (Fprofiler_cpu_stop): Use timer_settime only if
1809 HAVE_TIMER_SETTIME is defined.
1811 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
1813 Profiler improvements: more-accurate timers, overflow checks.
1814 * profiler.c: Don't include stdio.h, limits.h, sys/time.h,
1815 signal.h, setjmp.h. Include systime.h instead.
1816 (saturated_add): New function.
1817 (record_backtrace, current_sample_interval): Use EMACS_INT, not size_t.
1818 (record_backtrace, handle_profiler_signal): Saturate on fixnum overflow.
1819 (profiler_timer, profiler_timer_ok) [HAVE_TIMER_SETTIME]:
1821 (enum profiler_cpu_running): New enum.
1822 (profiler_cpu_running): Now of that enum type, not bool.
1823 All uses changed to store the new value.
1824 (handle_profiler_signal): Rename from sigprof_handler_1,
1825 for consistency with other handlers. Do not check whether
1826 cpu_log is a hash-table if garbage collecting, since it
1827 doesn't matter in that case.
1828 (deliver_profiler_signal): Rename from sigprof_handler,
1829 for consistency with other handlers.
1830 (setup_cpu_timer): New function, with much of what used to be in
1831 Fprofiler_cpu_start. Check for out-of-range argument.
1832 Prefer timer_settime if available, and prefer
1833 thread cputime clocks, then process cputime clocks, then
1834 monotonic clocks, to the old realtime clock. Use make_timeval
1835 to round more-correctly when falling back to setitimer.
1836 (Fprofiler_cpu_start): Use it.
1837 (Fprofiler_cpu_stop): Prefer timer_settime if available.
1838 Don't assume that passing NULL as the 2nd argument of setitimer
1839 is the same as passing a pointer to all-zero storage.
1840 Ignore SIGPROF afterwards.
1841 (malloc_probe): Saturate at MOST_POSITIVE_FIXNUM.
1842 * sysdep.c (emacs_sigaction_init): Also mask out SIGPROF in
1843 non-fatal signal handlers. Ignore SIGPROF on startup.
1844 * syssignal.h (PROFILER_CPU_SUPPORT): Define this macro here, not
1845 in profiler.c, since sysdep.c now uses it.
1847 * sysdep.c (handle_fatal_signal): Bump backtrace size to 40.
1848 Suggested by Eli Zaretskii in
1849 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00796.html>.
1851 2012-09-29 Juanma Barranquero <lekktu@gmail.com>
1853 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
1855 2012-09-29 Stefan Monnier <monnier@iro.umontreal.ca>
1857 * lisp.h (struct backtrace): Remove indirection for `function' field.
1858 * xdisp.c (redisplay_internal):
1859 * profiler.c (record_backtrace, sigprof_handler_1):
1860 * alloc.c (Fgarbage_collect):
1861 * eval.c (interactive_p, Fsignal, eval_sub, Ffuncall, Fbacktrace)
1862 (Fbacktrace_frame): Adjust accordingly.
1864 2012-09-28 Glenn Morris <rgm@gnu.org>
1866 * eval.c (Frun_hook_with_args, Frun_hook_with_args_until_success)
1867 (Frun_hook_with_args_until_failure): Doc fixes.
1869 2012-09-28 Eli Zaretskii <eliz@gnu.org>
1871 * xdisp.c (syms_of_xdisp) <Qredisplay_internal>: Rename from
1872 Qautomatic_redisplay and change the symbol name. All users changed.
1874 2012-09-28 Tomohiro Matsuyama <tomo@cx4a.org>
1876 * profiler.c (sigprof_handler): Fix race condition.
1878 2012-09-28 Glenn Morris <rgm@gnu.org>
1880 * lread.c (lisp_file_lexically_bound_p): Handle #! lines. (Bug#12528)
1882 2012-09-27 Paul Eggert <eggert@cs.ucla.edu>
1884 Check more robustly for timer_settime.
1885 * Makefile.in (LIB_TIMER_TIME): New macro.
1887 * atimer.c (alarm_timer, alarm_timer_ok, set_alarm, init_atimer):
1888 Use HAVE_TIMER_SETTIME, not SIGEV_SIGNAL, to decide whether to
1891 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
1893 * profiler.c (Fprofiler_cpu_start): Remove unnecessary flag SA_SIGINFO.
1895 2012-09-26 Juanma Barranquero <lekktu@gmail.com>
1897 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
1899 2012-09-26 Paul Eggert <eggert@cs.ucla.edu>
1901 * character.h (MAYBE_UNIFY_CHAR): Remove.
1902 * charset.c, charset.h (maybe_unify_char): Now static.
1903 * charset.c (decode_char): Use maybe_unify_char, not MAYBE_UNIFY_CHAR.
1904 Since this stuff is now private to charset.c, there's no need for
1905 a public macro and no need to inline by hand.
1907 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
1908 Stefan Monnier <monnier@iro.umontreal.ca>
1909 Juanma Barranquero <lekktu@gmail.com>
1911 * profiler.c: New file.
1912 * Makefile.in (base_obj): Add profiler.o.
1913 * makefile.w32-in (OBJ2, GLOBAL_SOURCES): Add profiler.c.
1914 ($(BLD)/profiler.$(O)): New target.
1915 * emacs.c (main): Call syms_of_profiler.
1916 * alloc.c (Qautomatic_gc): New constant.
1917 (MALLOC_PROBE): New macro.
1918 (xmalloc, xzalloc, xrealloc, lisp_malloc, lisp_align_malloc): Use it.
1919 (total_bytes_of_live_objects): New function.
1920 (Fgarbage_collect): Use it. Record itself in backtrace_list.
1921 Call malloc_probe for the memory profiler.
1922 (syms_of_alloc): Define Qautomatic_gc.
1923 * eval.c (eval_sub, Ffuncall): Reorder assignments to avoid
1925 (struct backtrace): Move definition...
1926 * lisp.h (struct backtrace): ..here.
1927 (Qautomatic_gc, profiler_memory_running): Declare vars.
1928 (malloc_probe, syms_of_profiler): Declare functions.
1929 * xdisp.c (Qautomatic_redisplay): New constant.
1930 (redisplay_internal): Record itself in backtrace_list.
1931 (syms_of_xdisp): Define Qautomatic_redisplay.
1933 2012-09-25 Eli Zaretskii <eliz@gnu.org>
1934 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
1936 * makefile.w32-in ($(BLD)/callproc.$(O)): Update dependencies.
1938 2012-09-25 Paul Eggert <eggert@cs.ucla.edu>
1940 Prefer POSIX timers if available.
1941 They avoid a race if the timer is too close to the current time.
1942 * atimer.c (alarm_timer, alarm_timer_ok) [SIGEV_SIGNAL]: New static vars.
1943 (set_alarm) [SIGEV_SIGNAL]: Use POSIX timers if available.
1944 (init_atimer) [SIGEV_SIGNAL]: Initialize them.
1946 2012-09-25 Eli Zaretskii <eliz@gnu.org>
1948 * coding.c (CHAR_STRING_ADVANCE_NO_UNIFY): Make it an alias of
1949 CHAR_STRING_ADVANCE.
1950 (STRING_CHAR_ADVANCE_NO_UNIFY): Make it an alias of
1951 STRING_CHAR_ADVANCE.
1953 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
1955 Move Vlibrary_cache to emacs.c and reset before dumping.
1957 * lisp.h (reset_image_types): Declare.
1958 [WINDOWSNT] (Vlibrary_cache): Declare.
1960 * image.c (reset_image_types): New function.
1962 * emacs.c [WINDOWSNT] (Vlibrary_cache): Move from w32.c.
1963 (syms_of_emacs) [WINDOWSNT] <Vlibrary_cache>: Initialize and staticpro.
1964 (Fdump_emacs): Reset Vlibrary_cache and image_types.
1966 * w32.c (Vlibrary_cache): Do not define; moved to emacs.c
1967 (globals_of_w32) <Vlibrary_cache>: Do not initialize.
1969 * w32.h (Vlibrary_cache): Do not declare.
1971 2012-09-25 Eli Zaretskii <eliz@gnu.org>
1973 * w32proc.c (sys_signal): Handle all signals defined by the
1974 MS-Windows runtime, not just SIGCHLD. Actually install the signal
1975 handlers for signals supported by Windows. Don't override
1976 term_ntproc as the handler for SIGABRT.
1977 (sigaction): Rewrite to call sys_signal instead of duplicating its
1979 (sys_kill): Improve commentary.
1981 * w32.c (term_ntproc): Accept (and ignore) one argument, for
1982 consistency with a signature of a signal handler. All callers
1984 (init_ntproc): Accept an argument DUMPING. If dumping, don't
1985 install term_ntproc as a signal handler for SIGABRT, as that
1986 should be done by the dumped Emacs.
1988 * w32.h (init_ntproc, term_ntproc): Adjust prototypes.
1990 * w32select.c (term_w32select): Protect against repeated
1991 invocation by setting clipboard_owner to NULL after calling
1994 * emacs.c (shut_down_emacs, main): Adapt the calls to init_ntproc
1995 and term_ntproc to their modified signatures.
1997 * character.c (char_string, string_char): Remove calls to
1998 MAYBE_UNIFY_CHAR. See the discussion starting at
1999 http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00433.html
2002 2012-09-25 Chong Yidong <cyd@gnu.org>
2004 * xdisp.c (mode_line_inverse_video): Delete obsolete variable.
2006 2012-09-24 Stefan Monnier <monnier@iro.umontreal.ca>
2008 * bytecode.c (exec_byte_code): Signal an error instead of aborting,
2009 when encountering an unknown bytecode.
2011 2012-09-24 Paul Eggert <eggert@cs.ucla.edu>
2013 image.c, indent.c: Use bool for booleans.
2014 * dispextern.h (struct image_type): Members valid_p, load, init
2015 now return bool, not int. All uses changed.
2016 * image.c: Omit unnecessary static decls.
2017 (x_create_bitmap_mask, x_build_heuristic_mask):
2018 Return void, not int, since callers don't care about the return value.
2019 (x_create_bitmap_mask, define_image_type, valid_image_p)
2020 (struct image_keyword, parse_image_spec, image_spec_value)
2021 (check_image_size, image_background)
2022 (image_background_transparent, x_clear_image_1)
2023 (postprocess_image, lookup_image, x_check_image_size)
2024 (x_create_x_image_and_pixmap, xbm_image_p)
2025 (Create_Pixmap_From_Bitmap_Data, xbm_read_bitmap_data)
2026 (xbm_load_image, xbm_file_p, xbm_load, xpm_lookup_color)
2027 (init_xpm_functions, xpm_valid_color_symbols_p, xpm_image_p)
2028 (xpm_load, xpm_load_image, lookup_rgb_color, lookup_pixel_color)
2029 (x_to_xcolors, x_build_heuristic_mask, pbm_image_p, pbm_load)
2030 (png_image_p, init_png_functions, png_load_body, png_load)
2031 (jpeg_image_p, init_jpeg_functions, jpeg_load_body, jpeg_load)
2032 (tiff_image_p, init_tiff_functions, tiff_load, gif_image_p)
2033 (init_gif_functions, gif_load, imagemagick_image_p)
2034 (imagemagick_load_image, imagemagick_load, svg_image_p)
2035 (init_svg_functions, svg_load, svg_load_image, gs_image_p)
2037 * nsimage.m (ns_load_image):
2038 * nsterm.m (ns_defined_color):
2039 * xfaces.c (tty_lookup_color, tty_defined_color, defined_color):
2040 * xfns.c (x_defined_color):
2041 * xterm.c (x_alloc_lighter_color_for_widget)
2042 (x_alloc_nearest_color_1, x_alloc_nearest_color)
2043 (x_alloc_lighter_color):
2044 * indent.c (disptab_matches_widthtab, current_column)
2045 (scan_for_column, string_display_width, indented_beyond_p)
2046 (compute_motion, vmotion, Fvertical_motion):
2047 Use bool for booleans.
2049 2012-09-24 Chong Yidong <cyd@gnu.org>
2051 * chartab.c (Fset_char_table_default): Obsolete function removed.
2053 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
2055 Move pid_t related decls out of lisp.h.
2056 * lisp.h, syswait.h (record_child_status_change, wait_for_termination)
2057 (interruptible_wait_for_termination):
2058 Move these decls from lisp.h to syswait.h, since they use pid_t.
2059 Needed on FreeBSD; see Herbert J. Skuhra in
2060 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00571.html>.
2061 * callproc.c: Include syswait.h.
2063 gnutls.c, gtkutil.c: Use bool for boolean.
2064 * gnutls.c (gnutls_global_initialized, init_gnutls_functions)
2065 (emacs_gnutls_handle_error):
2066 * gtkutil.c (xg_check_special_colors, xg_prepare_tooltip)
2067 (xg_hide_tooltip, xg_create_frame_widgets)
2068 (create_dialog, xg_uses_old_file_dialog)
2069 (xg_get_file_with_chooser, xg_get_file_with_selection)
2070 (xg_get_file_name, xg_have_tear_offs, create_menus, xg_create_widget)
2071 (xg_item_label_same_p, xg_update_menubar)
2072 (xg_modify_menubar_widgets, xg_event_is_for_menubar)
2073 (xg_ignore_gtk_scrollbar, xg_set_toolkit_scroll_bar_thumb)
2074 (xg_event_is_for_scrollbar, xg_pack_tool_bar, xg_make_tool_item)
2075 (is_box_type, xg_tool_item_stale_p, xg_update_tool_bar_sizes)
2076 (update_frame_tool_bar, free_frame_tool_bar):
2077 * gtkutil.c, w32term.c, xterm.c (x_wm_set_size_hint):
2078 * nsmenu.m (ns_update_menubar):
2079 * nsmenu.m, w32menu.c, xmenu.c (set_frame_menubar):
2080 * xfns.c (Fx_show_tip) [USE_GTK]:
2081 Use bool for boolean.
2082 * gtkutil.c (xg_update_frame_menubar):
2083 * xmenu.c (update_frame_menubar):
2084 Return void, not int, since caller ignores return value.
2085 * gtkutil.c (xg_change_toolbar_position):
2088 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
2090 * makefile.w32-in (BLOCKINPUT_H): Remove.
2091 (SYSSIGNAL_H): New macro.
2092 ($(BLD)/alloc.$(O), $(BLD)/atimer.$(O), $(BLD)/buffer.$(O))
2093 ($(BLD)/callproc.$(O), $(BLD)/data.$(O), $(BLD)/dired.$(O))
2094 ($(BLD)/dispnew.$(O), $(BLD)/editfns.$(O), $(BLD)/emacs.$(O))
2095 ($(BLD)/eval.$(O), $(BLD)/fileio.$(O), $(BLD)/floatfns.$(O))
2096 ($(BLD)/fns.$(O), $(BLD)/fontset.$(O), $(BLD)/frame.$(O))
2097 ($(BLD)/fringe.$(O), $(BLD)/image.$(O), $(BLD)/insdel.$(O))
2098 ($(BLD)/keyboard.$(O), $(BLD)/keymap.$(O), $(BLD)/lread.$(O))
2099 ($(BLD)/menu.$(O), $(BLD)/w32inevt.$(O), $(BLD)/w32proc.$(O))
2100 ($(BLD)/print.$(O), $(BLD)/process.$(O), $(BLD)/ralloc.$(O))
2101 ($(BLD)/search.$(O), $(BLD)/sound.$(O), $(BLD)/sysdep.$(O))
2102 ($(BLD)/term.$(O), $(BLD)/window.$(O), $(BLD)/xdisp.$(O))
2103 ($(BLD)/xfaces.$(O), $(BLD)/w32fns.$(O), $(BLD)/w32menu.$(O))
2104 ($(BLD)/w32term.$(O), $(BLD)/w32select.$(O), $(BLD)/w32reg.$(O))
2105 ($(BLD)/w32xfns.$(O)): Update dependencies.
2107 2012-09-23 Eli Zaretskii <eliz@gnu.org>
2109 * .gdbinit: Set breakpoint on terminate_due_to_signal, not on
2110 fatal_error_backtrace.
2112 * w32proc.c (sys_kill): Undo last change: don't do anything when
2113 invoked to deliver SIGABRT to our own process. This is now
2114 handled by emacs_raise.
2116 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
2118 * w32term.c (w32_read_socket): Remove leftover reference to
2119 interrupt_input_pending.
2121 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
2123 Do not use SA_NODEFER.
2124 Problem reported by Dani Moncayo in
2125 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00557.html>.
2127 * sysdep.c (emacs_abort): Do not reset signal handler.
2128 * emacs.c (terminate_due_to_signal): Reset signal handler here.
2129 * sysdep.c (init_signals): Do not use SA_NODEFER. It wasn't
2130 wanted even on POSIXish hosts, and it doesn't work on Windows.
2132 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
2134 * xterm.c (x_term_init): Call fixup_locale before and after calling
2135 gtk_init (Bug#12392).
2137 2012-09-23 Chong Yidong <cyd@gnu.org>
2139 * w32.c (w32_delayed_load): Remove LIBRARIES argument; always use
2140 Vdynamic_library_alist.
2142 * gnutls.c (init_gnutls_functions): Caller changed; remove arg.
2143 (Fgnutls_available_p): Caller changed.
2145 * xml.c (init_libxml2_functions, Flibxml_parse_html_region)
2146 (Flibxml_parse_xml_region): Likewise.
2148 * dispextern.h (struct image_type): Remove arg from init function.
2150 * image.c (Finit_image_library, lookup_image_type)
2151 (define_image_type): Remove now-unneeded second arg.
2152 (init_xpm_functions, init_png_functions, init_jpeg_functions)
2153 (init_tiff_functions, init_gif_functions, init_svg_functions):
2154 Arglist and w32_delayed_load calling convention changed.
2155 (gs_type): Remove init_gs_functions; there is no such function.
2156 (valid_image_p, make_image): Fix caller to lookup_image_type.
2158 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
2160 Simplify and avoid signal-handling races (Bug#12471).
2162 * sysdep.c (emacs_abort) [HAVE_NTGUI]:
2163 Avoid recursive loop if there's a fatal error in the function itself.
2164 * atimer.c (pending_atimers):
2165 * blockinput.h: Don't include "atimer.h"; no longer needed.
2166 (interrupt_input_pending): Remove. All uses removed.
2167 pending_signals now counts both atimers and ordinary interrupts.
2168 This is less racy than having three separate pending-signal flags.
2169 (block_input, unblock_input, totally_unblock_input, unblock_input_to)
2171 Rename from their upper-case counterparts BLOCK_INPUT,
2172 UNBLOCK_INPUT, TOTALLY_UNBLOCK_INPUT, UNBLOCK_INPUT_TO,
2173 INPUT_BLOCKED_P, and turn into functions. All uses changed.
2174 This makes it easier to access volatile variables more accurately.
2175 (BLOCK_INPUT_RESIGNAL): Remove. All uses replaced by unblock_input ().
2176 (input_blocked_p): Prefer this to 'interrupt_input_blocked', as
2177 that's more reliable if the code is buggy and sets
2178 interrupt_input_blocked to a negative value. All uses changed.
2179 * atimer.c (deliver_alarm_signal):
2180 Remove. No need to deliver this to the parent; any thread can
2181 handle this signal now. All uses replaced by underlying handler.
2182 * atimer.c (turn_on_atimers):
2183 * dispnew.c (handle_window_change_signal):
2184 * emacs.c (handle_danger_signal):
2185 * keyboard.c (kbd_buffer_get_event):
2186 Don't reestablish signal handler; not needed with sigaction.
2187 * blockinput.h (UNBLOCK_INPUT_TO, TOTALLY_UNBLOCK_INPUT)
2189 Rework to avoid unnecessary accesses to volatile variables.
2190 (UNBLOCK_INPUT_TO): Now a function.
2191 (totally_unblock_input, unblock_input): New decls.
2192 * data.c (handle_arith_signal, deliver_arith_signal): Move to sysdep.c
2193 (init_data): Remove. Necessary stuff now done in init_signal.
2194 * emacs.c, xdisp.c: Include "atimer.h", since we invoke atimer functions.
2195 * emacs.c (handle_fatal_signal, deliver_fatal_signal): Move to sysdep.c.
2196 (fatal_error_code): Remove; no longer needed.
2197 (terminate_due_to_signal): Rename from fatal_error_backtrace, since
2198 it doesn't always backtrace. All uses changed. No need to reset
2199 signal to default, since sigaction and/or die does that for us now.
2200 Use emacs_raise (FOO), not kill (getpid (), FOO).
2201 (main): Check more-accurately whether we're dumping.
2202 Move fatal-error setup to sysdep.c
2203 * floatfns.c: Do not include "syssignal.h"; no longer needed.
2204 * gtkutil.c (xg_get_file_name, xg_get_font):
2205 Remove no-longer-needed signal-mask manipulation.
2206 * keyboard.c, process.c (POLL_FOR_INPUT):
2207 Don't depend on USE_ASYNC_EVENTS, a symbol that is never defined.
2208 * keyboard.c (read_avail_input): Remove.
2209 All uses replaced by gobble_input.
2210 (Ftop_level): Use TOTALLY_UNBLOCK_INPUT rather than open code.
2211 (kbd_buffer_store_event_hold, gobble_input):
2212 (record_asynch_buffer_change) [USABLE_SIGIO]:
2213 (store_user_signal_events):
2214 No need to mess with signal mask.
2215 (gobble_input): If blocking input and there are terminals, simply
2216 set pending_signals to 1 and return. All hooks changed to not
2217 worry about whether input is blocked.
2218 (process_pending_signals): Clear pending_signals before processing
2219 them, in case a signal comes in while we're processing.
2220 By convention callers now test pending_signals before calling us.
2221 (UNBLOCK_INPUT_TO, unblock_input, totally_unblock_input):
2222 New functions, to support changes to blockinput.h.
2223 (handle_input_available_signal): Now extern.
2224 (reinvoke_input_signal): Remove. All uses replaced by
2226 (quit_count): Now volatile, since a signal handler uses it.
2227 (handle_interrupt): Now takes bool IN_SIGNAL_HANDLER as arg.
2228 All callers changed. Block SIGINT only if not already blocked.
2229 Clear sigmask reliably, even if Fsignal returns, which it can.
2230 Omit unnecessary accesses to volatile var.
2231 (quit_throw_to_read_char): No need to restore sigmask.
2232 * keyboard.c (gobble_input, handle_user_signal):
2233 * process.c (wait_reading_process_output):
2234 Call signal-handling code rather than killing ourselves.
2235 * lisp.h: Include <float.h>, for...
2236 (IEEE_FLOATING_POINT): New macro, moved here to avoid duplication.
2237 (pending_signals): Now volatile.
2238 (syms_of_data): Now const if IEEE floating point.
2239 (handle_input_available_signal) [USABLE_SIGIO]:
2240 (terminate_due_to_signal, record_child_status_change): New decls.
2241 * process.c (create_process): Avoid disaster if memory is exhausted
2242 while we're processing a vfork, by tightening the critical section
2244 (send_process_frame, process_sent_to, handle_pipe_signal)
2245 (deliver_pipe_signal): Remove. No longer needed, as Emacs now
2247 (send_process): No need for setjmp/longjmp any more, since the
2248 SIGPIPE stuff is now gone. Instead, report an error if errno
2250 (record_child_status_change): Now extern. PID and W are now args.
2251 Return void, not bool. All callers changed.
2252 * sysdep.c (wait_debugging) [(BSD_SYSTEM || HPUX) && !defined (__GNU__)]:
2253 Remove. All uses removed. This bug should be fixed now in a
2255 (wait_for_termination_1): Use waitpid rather than sigsuspend,
2256 and record the child status change directly. This avoids the
2257 need to futz with the signal mask.
2258 (process_fatal_action): Move here from emacs.c.
2259 (emacs_sigaction_flags): New function, containing
2260 much of what used to be in emacs_sigaction_init.
2261 (emacs_sigaction_init): Use it. Block nonfatal system signals that are
2262 caught by emacs, to make races less likely.
2263 (deliver_process_signal): Rename from handle_on_main_thread.
2265 (BACKTRACE_LIMIT_MAX): Now at top level.
2266 (thread_backtrace_buffer, threadback_backtrace_pointers):
2268 (deliver_thread_signal, deliver_fatal_thread_signal):
2269 New functions, for more-accurate delivery of thread-specific signals.
2270 (handle_fatal_signal, deliver_fatal_signal): Move here from emacs.c.
2271 (deliver_arith_signal): Handle in this thread, not
2272 in the main thread, since it's triggered by this thread.
2273 (maybe_fatal_sig): New function.
2274 (init_signals): New arg DUMPING so that we can be more accurate
2275 about whether we're dumping. Caller changed.
2276 Treat thread-specific signals differently from process-general signals.
2277 Block all signals while handling fatal error; that's safer.
2278 xsignal from SIGFPE only on non-IEEE hosts, treating it as fatal
2280 When batch, ignore SIGHUP, SIGINT, SIGTERM if they were already ignored.
2281 Ignore SIGPIPE unless batch.
2282 (emacs_backtrace): Output backtrace for the appropriate thread,
2283 which is not necessarily the main thread.
2284 * syssignal.h: Include <stdbool.h>.
2285 (emacs_raise): New macro.
2286 * xterm.c (x_connection_signal): Remove; no longer needed
2287 now that we use sigaction.
2288 (x_connection_closed): No need to mess with sigmask now.
2289 (x_initialize): No need to reset SIGPIPE handler here, since
2290 init_signals does this for us now.
2292 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
2294 * nsterm.m (ns_dumpglyphs_image): dr is a new rect to draw image into,
2295 background rect may be larger (Bug#12245).
2297 2012-09-23 Chong Yidong <cyd@gnu.org>
2299 * keyboard.c (timer_check): Avoid quitting during Fcopy_sequence.
2301 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
2303 * .gdbinit: Just stop at fatal_error_backtrace.
2304 See Stefan Monnier's request in
2305 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00549.html>.
2306 Remove no-longer-used query of system type.
2308 2012-09-22 Chong Yidong <cyd@gnu.org>
2310 * search.c (Freplace_match): Doc fix (Bug#12325).
2312 * minibuf.c (Finternal_complete_buffer): Doc fix (Bug#12391).
2314 * editfns.c (Fline_beginning_position): Doc fix (Bug#12416).
2315 (Fline_end_position): Doc fix.
2317 * cmds.c (Fforward_char, Fbackward_char): Doc fix (Bug#12414).
2319 2012-09-22 Chong Yidong <cyd@gnu.org>
2321 * dispextern.h (struct image_type): Add new slot, storing a type
2322 initialization function.
2324 * image.c (define_image_type): Call the image initializer function
2325 if it is defined. Arguments and return value changed.
2326 (valid_image_p, make_image): Callers changed.
2327 (xbm_type, xpm_type, pbm_type, png_type, jpeg_type, tiff_type)
2328 (gif_type, imagemagick_type, svg_type, gs_type):
2329 Add initialization functions.
2330 (Finit_image_library): Call lookup_image_type.
2331 (CHECK_LIB_AVAILABLE): Macro deleted.
2332 (lookup_image_type): Call define_image_type here, rather than via
2333 Finit_image_library, and without using CHECK_LIB_AVAILABLE.
2334 (syms_of_image): Move define_image_type calls for xbm_type and
2335 pbm_type to lookup_image_type.
2337 2012-09-22 Eli Zaretskii <eliz@gnu.org>
2339 * keyboard.c (timer_check_2): Move calculation of 'timers' and
2340 'idle_timers' from here ...
2341 (timer_check): ... to here. Use Fcopy_sequence to copy the timer
2342 lists, to avoid infloops when the timer does something stupid,
2343 like reinvoke itself with the same or smaller time-out.
2346 2012-09-22 Martin Rudalics <rudalics@gmx.at>
2348 * window.c (Fsplit_window_internal): Handle only Qt value of
2349 Vwindow_combination_limit separately.
2350 (Qtemp_buffer_resize): New symbol.
2351 (Vwindow_combination_limit): New default value.
2354 2012-09-22 Eli Zaretskii <eliz@gnu.org>
2356 * xdisp.c (next_overlay_string): Initialize it->end_charpos for
2357 the new overlay string. (Bug#10159)
2359 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
2361 * emacs.c (shut_down_emacs): Don't assume stderr is buffered,
2362 or that fprintf is async-signal-safe. POSIX doesn't require
2365 2012-09-22 Chong Yidong <cyd@gnu.org>
2367 * buffer.c (Fset_buffer_modified_p): Handle indirect buffers
2370 2012-09-22 Kenichi Handa <handa@gnu.org>
2372 * composite.c (composition_reseat_it): Handle the case that a
2373 grapheme cluster is not covered by a single font (Bug#12352).
2375 2012-09-21 Chong Yidong <cyd@gnu.org>
2377 * image.c (define_image_type): Avoid adding duplicate types to
2378 image_types (Bug#12463). Suggested by Jörg Walter.
2380 2012-09-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
2382 * unexmacosx.c: Define LC_DATA_IN_CODE if not defined.
2383 (print_load_command_name): Add case LC_DATA_IN_CODE.
2384 (dump_it) [LC_DATA_IN_CODE]: Call copy_linkedit_data.
2386 2012-09-21 Glenn Morris <rgm@gnu.org>
2388 * eval.c (Frun_hook_with_args_until_success)
2389 (Frun_hook_with_args_until_failure): Doc fixes. (Bug#12393)
2391 2012-09-21 Andreas Schwab <schwab@linux-m68k.org>
2393 * fileio.c (Ffile_selinux_context): Only call freecon when
2394 lgetfilecon succeeded.
2395 (Fset_file_selinux_context): Likewise. (Bug#12444)
2397 2012-09-21 Eli Zaretskii <eliz@gnu.org>
2399 * xdisp.c (try_window_reusing_current_matrix): Under bidi
2400 reordering, locate the cursor by calling set_cursor_from_row; if
2401 that fails, clear the desired glyph matrix before returning a
2402 failure indication to the caller. Fixes leaving garbled display
2403 when fast scrolling with a down-key. (Bug#12403)
2404 (compute_stop_pos_backwards): Fix a typo that caused crashes while
2405 scrolling through multibyte text.
2407 2012-09-20 Stefan Monnier <monnier@iro.umontreal.ca>
2409 * alloc.c (mark_object) <PVEC_WINDOW>: Mark prev/next_buffers *after*
2410 calling mark_vectorlike since that's the one that marks the window.
2411 (mark_discard_killed_buffers): Mark the final cdr.
2412 * window.h (struct window): Move prev/next_buffers to the
2413 non-standard fields.
2414 * window.c (make_window): Initialize prev/next_buffers manually.
2416 2012-09-20 Paul Eggert <eggert@cs.ucla.edu>
2418 Omit unused arg EXPECTED from socket hooks.
2419 * keyboard.c (gobble_input, read_avail_input, tty_read_avail_input):
2420 * nsterm.m (ns_term_init):
2421 * termhooks.h (struct terminal.read_socket_hook):
2422 * w32inevt.c (w32_console_read_socket):
2423 * w32term.c (w32_read_socket):
2424 * xterm.c (XTread_socket):
2425 Omit unused arg EXPECTED. All callers changed.
2426 (store_user_signal_events): Return void, not int, since callers no
2427 longer care about the return value. All uses changed.
2429 2012-09-20 Juanma Barranquero <lekktu@gmail.com>
2431 * w32gui.h (XParseGeometry): Do not declare.
2433 2012-09-19 Paul Eggert <eggert@cs.ucla.edu>
2435 * w32inevt.c (w32_console_read_socket): Return -1 on failure, not 0.
2436 Ignore 'expected'. See Eli Zaretskii in
2437 <http://bugs.gnu.org/12471#8> (last line).
2439 * frame.c (read_integer): Remove. All uses replaced by strtol/strtoul.
2440 (XParseGeometry): Now static. Substitute extremal values for
2441 values that are out of range.
2443 2012-09-19 Jan Djärv <jan.h.d@swipnet.se>
2445 * w32xfns.c (read_integer, XParseGeometry): Move to frame.c.
2447 * nsfns.m (XParseGeometry): Remove.
2448 (Fx_create_frame): Call x_set_offset to correctly interpret
2449 top_pos in geometry.
2451 * frame.c (read_integer, XParseGeometry): Move from w32xfns.c.
2452 (Fx_parse_geometry): If there is a space in string, call
2453 Qns_parse_geometry, otherwise do as on other terms (Bug#12368).
2455 2012-09-17 Eli Zaretskii <eliz@gnu.org>
2457 * search.c (scan_buffer): Use character positions in calls to
2458 region_cache_forward and region_cache_backward, not byte
2459 positions. (Bug#12196)
2461 * w32term.c (w32_read_socket): Set pending_signals to 1, like
2462 xterm.c does. Reported by Daniel Colascione <dancol@dancol.org>.
2464 * ralloc.c (r_alloc_init) [!SYSTEM_MALLOC]: Initialize
2465 __malloc_extra_blocks to 32 instead of 64, like alloc.c did in
2466 emacs_blocked_malloc, now deleted.
2468 2012-09-17 Paul Eggert <eggert@cs.ucla.edu>
2470 Remove no-longer-needed Solaris 2.4 vfork bug workaround.
2471 The workaround was for improving performance on Solaris 2.4, but
2472 is getting in the way now. Emacs will still work if someone is
2473 still running Solaris 2.4 in a museum somewhere; Sun dropped
2474 support for Solaris 2.4 in 2003.
2475 * callproc.c (Fcall_process) [HAVE_WORKING_VFORK]:
2476 * process.c (create_process) [HAVE_WORKING_VFORK]:
2477 Omit now-unnecessary workaround for the Solaris 2.4 vfork bug,
2478 since Emacs no longer uses vfork on that platform.
2480 2012-09-17 Glenn Morris <rgm@gnu.org>
2482 * emacs.c: Use COPYRIGHT.
2484 2012-09-16 Paul Eggert <eggert@cs.ucla.edu>
2486 Remove configure's --without-sync-input option (Bug#12450).
2487 When auditing signal-handling in preparation for cleaning it up,
2488 I found that SYNC_INPUT has race conditions and would be a real
2489 pain to fix. Since it's an undocumented and deprecated
2490 configure-time option, now seems like a good time to remove it.
2491 Also see <http://bugs.gnu.org/11080#16>.
2492 * alloc.c (_bytes_used, __malloc_extra_blocks, _malloc_internal)
2493 (_free_internal) [!DOUG_LEA_MALLOC]: Remove decls.
2494 (alloc_mutex) [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
2495 (malloc_hysteresis):
2496 (check_depth) [XMALLOC_OVERRUN_CHECK]:
2497 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT):
2498 (__malloc_hook, __realloc_hook, __free_hook, BYTES_USED)
2499 (dont_register_blocks, bytes_used_when_reconsidered)
2500 (bytes_used_when_full, emacs_blocked_free, emacs_blocked_malloc)
2501 (emacs_blocked_realloc, reset_malloc_hooks, uninterrupt_malloc):
2502 [!SYSTEM_MALLOC && !SYNC_INPUT]:
2503 Remove. All uses removed.
2504 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT): Use a different
2505 implementation, one that depends on whether the new macro
2506 XMALLOC_BLOCK_INPUT_CHECK is defined, not on whether SYNC_INPUT
2508 * atimer.c (run_timers, handle_alarm_signal):
2509 * keyboard.c (pending_signal, poll_for_input_1, poll_for_input)
2510 (handle_async_input, process_pending_signals)
2511 (handle_input_available_signal, init_keyboard):
2512 * nsterm.m (ns_read_socket):
2513 * process.c (wait_reading_process_output):
2514 * regex.c (immediate_quit, IMMEDIATE_QUIT_CHECK):
2515 * sysdep.c (emacs_sigaction_init) [SA_RESTART]:
2517 * xterm.c (XTread_socket):
2519 * conf_post.h (SA_RESTART) [IRIX6_5]: Do not #undef.
2520 * eval.c (handling_signal): Remove. All uses removed.
2521 * lisp.h (ELSE_PENDING_SIGNALS): Remove.
2522 All uses replaced with the SYNC_INPUT version.
2523 (reset_malloc_hooks, uninterrupt_malloc, handling_signal):
2525 * sysdep.c, syssignal.h (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
2528 * font.c (Ffont_shape_gstring): Remove unused local.
2530 2012-09-16 Glenn Morris <rgm@gnu.org>
2532 * Makefile.in (clean): No longer run nextstep's clean.
2534 * Makefile.in (ns_appdir, ns_appbindir, ns_appsrc): Remove variables.
2536 (ns-app): Move here from ns.mk, and simplify.
2537 (clean): Simplify nextstep entry.
2538 * ns.mk: Remove file.
2540 2012-09-17 Kenichi Handa <handa@gnu.org>
2542 * font.c (Ffont_shape_gstring): Fix previous change; GLYPHs may
2543 not covert the last few charactes.
2545 2012-09-16 Kenichi Handa <handa@gnu.org>
2547 * font.c (Ffont_shape_gstring): Don't adjust grapheme cluster
2548 here, but just check the validity of glyphs in the glyph-string.
2550 2012-09-16 Martin Rudalics <rudalics@gmx.at>
2552 * window.c (Fwindow_parameter, Fset_window_parameter):
2553 Accept any window as argument (Bug#12452).
2555 2012-09-16 Jan Djärv <jan.h.d@swipnet.se>
2557 * nsfns.m (Fx_open_connection): Move initialization of ns_*_types
2558 to ns_term_init to avoid memory leak.
2560 * nsterm.m (ns_update_begin): Initialize bp after lcokFocus, use
2561 explicit retain/release.
2562 (ns_term_init): Only allow one display. Initialize outerpool and
2565 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
2567 Port _setjmp fix to POSIXish hosts as well as Microsoft.
2568 * image.c (_setjmp) [!HAVE__SETJMP]: Restore definition, as
2569 it's needed on POSIXish hosts that lack _setjmp. Attempt to solve
2570 the Microsoft problem in a different way, by altering ../nt/config.nt.
2572 2012-09-15 Eli Zaretskii <eliz@gnu.org>
2587 * w16select.c: Remove inclusion of setjmp.h, as it is now included
2588 by lisp.h. This completes removal of setjmp.h inclusion
2589 erroneously announced in the previous commit. (Bug#12446)
2591 * lisp.h [!HAVE__SETJMP, !HAVE_SIGSETJMP]: Make the commentary
2594 * image.c (_setjmp) [!HAVE__SETJMP]: Define only if 'setjmp' is
2595 not defined as a macro. The latter happens on MS-Windows.
2598 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
2600 Port better to POSIX hosts lacking _setjmp (Bug#12446).
2601 * lisp.h: Include <setjmp.h> here, since we use its symbols here.
2602 Some instances of '#include <setjmp.h>' removed, if the
2603 only reason for the instance was because "lisp.h" was included.
2604 (sys_jmp_buf, sys_setjmp, sys_longjmp): New symbols.
2605 Unless otherwise specified, replace all uses of jmp_buf, _setjmp,
2606 and _longjmp with the new symbols. Emacs already uses _setjmp if
2607 available, so this change affects only POSIXish hosts that have
2608 sigsetjmp but not _setjmp, such as some versions of Solaris and
2609 Unixware. (Also, POSIX-2008 marks _setjmp as obsolescent.)
2610 * image.c (_setjmp, _longjmp) [HAVE_PNG && !HAVE__SETJMP]: New macros.
2611 (png_load_body) [HAVE_PNG]:
2612 (PNG_LONGJMP) [HAVE_PNG && PNG_LIBPNG_VER < 10500]:
2613 (PNG_JMPBUF) [HAVE_PNG && PNG_LIBPNG_VER >= 10500]:
2614 Use _setjmp and _longjmp rather than sys_setjmp and sys_longjmp,
2615 since PNG requires jmp_buf. This is the only exception to the
2616 general rule that we now use sys_setjmp and sys_longjmp.
2617 This exception is OK since this code does not change the signal
2618 mask or longjmp out of a signal handler.
2620 2012-09-14 Paul Eggert <eggert@cs.ucla.edu>
2622 * alloc.c [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
2623 Include "syssignal.h", for 'main_thread'.
2625 2012-09-14 Dmitry Antipov <dmantipov@yandex.ru>
2627 Avoid out-of-range marker position (Bug#12426).
2628 * insdel.c (replace_range, replace_range_2):
2629 Adjust markers before overlays, as suggested by comments.
2630 (insert_1_both, insert_from_buffer_1, adjust_after_replace):
2631 Remove redundant check before calling offset_intervals.
2633 2012-09-14 Martin Rudalics <rudalics@gmx.at>
2635 * xdisp.c (Fformat_mode_line): Unconditionally save/restore
2636 current buffer (Bug#12387).
2638 2012-09-14 Juanma Barranquero <lekktu@gmail.com>
2640 * makefile.w32-in ($(BLD)/alloc.$(O)): Update dependencies.
2642 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
2644 Use a more backwards-compatible timer format (Bug#12430).
2645 * keyboard.c (decode_timer): Get PSECS from the 8th (origin-0)
2646 vector element, not from the 4th, since PSECS is now at the end.
2647 (Fcurrent_idle_time): Doc fix.
2649 2012-09-13 Dmitry Antipov <dmantipov@yandex.ru>
2651 Function to mark objects and remove killed buffers at once.
2652 * alloc.c (discard_killed_buffers): Rename to ...
2653 (mark_discard_killed buffers) ... new name. Add marking
2654 of remaining objects. Fix comment. Adjust users.
2655 (mark_object): Do not touch frame buffer lists here.
2656 * frame.c (delete_frame): Reset frame buffer lists here.
2658 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
2660 Better workaround for GNOME bug when --enable-gcc-warnings.
2661 * emacsgtkfixed.c (G_STATIC_ASSERT): Remove, undoing last change.
2662 Instead, disable -Wunused-local-typedefs. See Dmitry Antipov in
2663 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00335.html>.
2665 Simplify SIGIO usage (Bug#12408).
2666 The code that dealt with SIGIO was crufty and confusing, e.g., it
2667 played tricks like "#undef SIGIO" but these tricks were not used
2668 consistently. Simplify mostly by not #undeffing standard symbols,
2669 e.g., use "defined USABLE_SIGIO" (our symbol, which we can define
2670 or not as we please) rather than "defined SIGIO" (standard symbol
2671 that we probably shouldn't #undef).
2672 * conf_post.h [USG5_4]: Do not include <sys/wait.h> here.
2673 Modules that need it can include it.
2674 [USG5_4 && emacs]: Likewise, do not include the streams stuff here.
2675 * dispextern.h (ignore_sigio): New decl.
2676 * emacs.c (shut_down_emacs): Invoke unrequest_sigio
2677 unconditionally, since it's now a no-op if !USABLE_SIGIO.
2678 * emacs.c (shut_down_emacs):
2679 * keyboard.c (kbd_buffer_store_event_hold):
2680 Use ignore_sigio rather than invoking 'signal' directly.
2681 * keyboard.c (USABLE_FIONREAD && USG5_4): Include <sys/filio.h>,
2683 (FIONREAD, SIGIO): Do not #undef.
2684 (tty_read_avail_input): Use #error rather than a syntax error.
2685 * process.c [USG5_4]: Include <sys/stream.h> and <sys/stropts.h>,
2686 for I_PIPE, used by SETUP_SLAVE_PTY.
2687 (DATAGRAM_SOCKETS): Simplify defn, based on USABLE_FIONREAD.
2688 * sysdep.c (croak): Remove; no longer needed. This bit of
2689 temporary code, with Fred N. Fish's comment that it's temporary,
2690 has been in Emacs since at least 1992!
2691 (init_sigio, reset_sigio, request_sigio, unrequest_sigio):
2692 Arrange for them to be no-ops in all cases when ! USABLE_SIGIO.
2693 * syssignal.h (croak): Remove decl.
2694 (SIGIO, SIGPOO, SIGAIO, SIGPTY): Do not #undef; that's too fragile.
2695 * systty.h [!NO_TERMIO]: Do not include <termio.h>; no longer needed
2696 now that we're termios-only.
2697 (FIONREAD, ASYNC) [BROKEN_FIONREAD]: Do not #undef.
2698 * term.c (dissociate_if_controlling_tty): Use #error rather than
2701 Work around GCC and GNOME bugs when --enable-gcc-warnings.
2702 * emacsgtkfixed.c (G_STATIC_ASSERT): Redefine to use 'verify',
2703 to work around GNOME bug 683906.
2704 * image.c (jpeg_load_body) [HAVE_JPEG && lint]: Pacify gcc -Wclobber.
2705 (struct my_jpeg_error_mgr) [HAVE_JPEG && lint]: New member fp.
2706 This works around GCC bug 54561.
2708 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
2710 More fixes for 'volatile' and setjmp/longjmp.
2711 * eval.c (Fdefvar, Fcondition_case): Remove unnecessary 'volatile's.
2712 * image.c (struct png_load_context) [HAVE_PNG]: New type.
2713 (png_load_body) [HAVE_PNG]:
2714 (jpeg_load_body) [HAVE_JPEG]:
2715 New function, with most of the old parent function's body.
2716 (png_load) [HAVE_PNG]:
2717 (jpeg_load) [HAVE_JPEG]:
2718 Invoke the new function, to avoid longjmp munging our locals.
2719 (struct my_jpeg_error_mgr) [HAVE_JPEG]: New members cinfo, failure_code.
2720 (my_error_exit) [HAVE_JPEG]: Don't trust 'setjmp' to return 2 when
2721 longjmp is passed 2, as the C standard doesn't guarantee this.
2722 Instead, store the failure code into mgr->failure_code.
2724 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
2726 * keyboard.c (read_char, requeued_events_pending_p, Finput_pending_p)
2727 (Fdiscard_input, quit_throw_to_read_char, init_keyboard)
2728 (syms_of_keyboard): Remove support for unread-command-char.
2730 2012-09-12 Eli Zaretskii <eliz@gnu.org>
2732 * w32proc.c (sys_kill): If PID is our process ID and the signal is
2733 SIGABRT, call emacs_abort. Avoids silently exiting upon assertion
2734 violation. (Bug#12426)
2736 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
2738 * image.c (jpeg_memory_src): Don't assume string len fits in unsigned.
2740 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
2742 * eval.c: Add `inhibit-debugger'.
2743 (Qinhibit_debugger): New symbol.
2744 (call_debugger): Bind it instead of Qdebug_on_error.
2745 (maybe_call_debugger): Test Vinhibit_debugger.
2746 (syms_of_eval): Define inhibit-debugger.
2747 * xdisp.c (set_message): Don't bind Qinhibit_debug_on_message.
2748 (syms_of_xdisp): Remove inhibit-debug-on-message.
2750 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
2752 Avoid _setjmp/_longjmp problems with local nonvolatile variables.
2753 If a nonvolatile local variable is written before a _longjmp to
2754 the frame containing the variable, and is read after the _longjmp,
2755 the value read is indeterminate. Some local variables of type
2756 'struct handler' and 'struct catchtag' are used in this way, so
2757 mark each of their slots as volatile if the slot can be set before
2758 _longjmp and read afterwards.
2759 * lisp.h (struct handler): var and chosen_clause are now volatile.
2760 (struct catchtag): val, next, and pdlcount are now volatile.
2762 * bidi.c (bidi_push_it, bidi_pop_it):
2763 * fns.c (copy_hash_table):
2764 * image.c (define_image_type):
2765 * keyboard.c (kbd_buffer_store_event_hold):
2766 * process.c (Fprocess_send_eof):
2767 * xfaces.c (x_create_gc) [HAVE_NS]:
2768 * xgselect.c (xg_select):
2769 Prefer assignment to memcpy when either will do.
2771 * alloc.c (discard_killed_buffers): Tune and simplify a bit.
2772 Use pointer-to-a-pointer to simplify and avoid a NILP check each
2773 time an item is removed. No need to mark this function 'inline';
2774 the compiler knows better than we do.
2776 2012-09-11 Jan Djärv <jan.h.d@swipnet.se>
2778 * nsterm.m (ns_judge_scroll_bars): Pass NO to updateFrameSize.
2779 (updateFrameSize:): Add delay parameter to updateFrameSize, send it
2780 to change_frame_size (Bug#12388).
2781 (windowDidResize:): Pass YES to updateFrameSize.
2783 * nsterm.h: Add delay parameter to updateFrameSize.
2785 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
2787 Discard killed buffers from deleted window and frame objects.
2788 This reduces an amount of references to killed buffers and
2789 helps GC to reclaim them faster.
2790 * alloc.c (discard_killed_buffers): New function.
2791 (mark_object): Use it for deleted windows and frames.
2792 (mark_object): If symbol's value is set up for a killed buffer
2793 or deleted frame, restore its global binding.
2794 * data.c (swap_in_global_binding): Add GC notice.
2795 (swap_in_symval_forwarding): Use convenient set_blv_where.
2796 * window.c (wset_next_buffers, wset_prev_buffers): Move ...
2797 * window.h: ... to here.
2799 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
2801 Convenient macro to check whether the buffer is live.
2802 * buffer.h (BUFFER_LIVE_P): New macro.
2803 * alloc.c, buffer.c, editfns.c, insdel.c, lread.c, marker.c:
2804 * minibuf.c, print.c, process.c, window.c, xdisp.c: Use it.
2806 2012-09-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
2808 * xdisp.c (right_overwritten, right_overwriting): Also handle gstring
2809 composition cases (Bug#12364).
2811 * xterm.c (x_draw_glyph_string): Avoid overwriting inverted left
2812 overhang of succeeding glyphs overlapping box cursor.
2814 * w32term.c (x_draw_glyph_string): Likewise.
2816 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
2818 Simplify, document, and port floating-point (Bug#12381).
2819 The porting part of this patch fixes bugs on non-IEEE platforms
2820 with frexp, ldexp, logb.
2821 * data.c, lisp.h (Qdomain_error, Qsingularity_error, Qunderflow_error):
2823 * floatfns.c: Simplify discussion of functions that Emacs doesn't
2824 support, by removing commented-out code and briefly listing the
2825 C89 functions excluded. The commented-out stuff was confusing
2826 maintenance, e.g., we thought we needed cbrt but it was commented out.
2827 (logb): Remove decl; no longer needed.
2828 (isfinite): New macro, if not already supplied.
2829 (isnan): Don't replace any existing macro.
2830 (Ffrexp, Fldexp): Define even if !HAVE_COPYSIGN, as frexp and ldexp
2831 are present on all C89 platforms.
2832 (Ffrexp): Do not special-case zero, as frexp does the right thing
2834 (Flogb): Do not use logb, as it doesn't have the desired meaning
2835 on hosts that use non-base-2 floating point. Instead, stick with
2836 frexp, which is C89 anyway. Do not pass an infinity or a NaN to
2837 frexp, to avoid getting an unspecified result.
2839 * xdisp.c (Qinhibit_debug_on_message): Now static.
2841 2012-09-10 Jan Djärv <jan.h.d@swipnet.se>
2843 * nsterm.m (ns_update_begin): Set clip path to whole view by using
2844 NSBezierPath (Bug#12131).
2846 2012-09-10 Chong Yidong <cyd@gnu.org>
2848 * fns.c (Fdelq, Fdelete): Doc fix.
2850 2012-09-10 Paul Eggert <eggert@cs.ucla.edu>
2852 * lisp.h (XSETINT, XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL)
2853 (XSETFLOAT, XSETMISC): Parenthesize macro bodies.
2855 2012-09-09 Stefan Monnier <monnier@iro.umontreal.ca>
2857 * lisp.h (make_lisp_ptr): New macro to replace XSET.
2858 (XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL, XSETFLOAT, XSETMISC):
2861 2012-09-09 Eli Zaretskii <eliz@gnu.org>
2863 * fringe.c (draw_fringe_bitmap_1): Don't reduce the width of the
2864 left fringe if the window has a left margin. This avoids leaving
2865 traces of the cursor because its leftmost pixel is not drawn over.
2867 * dispnew.c (update_window_line): When the left margin area of a
2868 screen line is updated, set the redraw_fringe_bitmaps_p flag of
2869 that screen line. (Bug#12277)
2871 2012-09-09 Paul Eggert <eggert@cs.ucla.edu>
2873 Assume C89 or later for math functions (Bug#12381).
2874 This simplifies the code, and makes it a bit smaller and faster,
2875 and (most important) makes it easier to clean up signal handling
2876 since we can stop worring about floating-point exceptions in
2877 library code. That was a problem before C89, but the problem
2878 went away many years ago on all practical Emacs targets.
2879 * data.c, image.c, lread.c, print.c:
2880 Don't include <math.h>; no longer needed.
2881 * data.c, floatfns.c (IEEE_FLOATING_POINT): Don't worry that it
2882 might be autoconfigured, as that never happens.
2884 * doprnt.c (DBL_MAX_10_EXP):
2885 * print.c (DBL_DIG):
2886 Remove. C89 or later always defines these.
2887 * floatfns.c (HAVE_MATHERR, FLOAT_CHECK_ERRNO, FLOAT_CHECK_DOMAIN)
2888 (in_float, float_error_arg, float_error_arg2, float_error_fn_name)
2889 (arith_error, domain_error, domain_error2):
2890 Remove all this pre-C89 cruft. Do not include <errno.h> as that's
2891 no longer needed -- we simply return what C returns. All uses removed.
2892 (IN_FLOAT, IN_FLOAT2): Remove. All uses replaced with
2894 (FLOAT_TO_INT, FLOAT_TO_INT2, range_error, range_error2):
2895 Remove. All uses expanded, as these macros are no longer used
2896 more than once and are now more trouble than they're worth.
2897 (Ftan): Use tan, not sin / cos.
2898 (Flogb): Assume C89 frexp.
2899 (fmod_float): Assume C89 fmod.
2900 (matherr) [HAVE_MATHERR]: Remove; no longer needed.
2901 (init_floatfns): Remove. All uses removed.
2903 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
2905 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Take back
2906 compositeToPoint for OSX < 10.6 (Bug#12390).
2908 2012-09-08 Paul Eggert <eggert@cs.ucla.edu>
2910 * floatfns.c (Ftan): Use tan (x), not (sin (x) / cos (x)).
2911 This produces more-accurate results.
2913 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
2915 * nsterm.m (updateFrameSize): Call setFrame: on the view when size
2916 changes (Bug#12088).
2918 2012-09-08 Chong Yidong <cyd@gnu.org>
2920 * syntax.c (Fstring_to_syntax): Doc fix.
2922 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
2924 * nsterm.m (ns_clip_to_row): Remove code that deals with drawing fringe
2925 in the internal border.
2926 (x_set_window_size): Remove static variables and their usage.
2927 (ns_redraw_scroll_bars): Fix NSTRACE arg.
2928 (ns_after_update_window_line, ns_draw_fringe_bitmap):
2929 Remove fringe/internal border adjustment (Bug#11052).
2930 (ns_draw_fringe_bitmap): Make code more like other terms (xterm.c).
2931 (ns_draw_window_cursor): Remove fringe/internal border adjustment.
2932 (ns_fix_rect_ibw): Remove.
2933 (ns_get_glyph_string_clip_rect): Remove call to ns_fix_rect_ibw.
2934 (ns_dumpglyphs_box_or_relief): Ditto.
2935 (ns_maybe_dumpglyphs_background): Remove fringe/internal border
2937 (ns_dumpglyphs_image): Ditto.
2938 (ns_dumpglyphs_stretch): Fix coding style. Remove fringe/internal
2940 (ns_set_vertical_scroll_bar): Remove variables barOnVeryLeft/Right and
2941 their usage. Add fringe_extended_p and its use as in other terms.
2942 (ns_judge_scroll_bars): Code style fix. Call updateFrameSize if
2943 scroll bar was removed.
2944 (updateFrameSize): New function.
2945 (windowDidResize): Move code to updateFrameSize and call it.
2947 * nsterm.h (EmacsView): Add updateFrameSize.
2949 2012-09-07 Chong Yidong <cyd@gnu.org>
2951 * textprop.c (Fget_text_property): Minor doc fix (Bug#12323).
2953 * data.c (Flocal_variable_if_set_p): Doc fix (Bug#10713).
2955 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
2957 More signal-handler cleanup (Bug#12327).
2958 * emacs.c (main): Convert three 'signal' calls to 'sigaction' calls.
2959 Problem introduced when merging patches. Noted by Eli Zaretskii in
2960 <http://bugs.gnu.org/12327#67>.
2961 * floatfns.c: Comment fix.
2962 * lisp.h (force_auto_save_soon): Declare regardless of SIGDANGER.
2963 SIGDANGER might not be in scope so "#ifdef SIGDANGER" is not right,
2964 and anyway the declaration is harmless even if SIGDANGER is not defined.
2965 * syssignal.h (SIGIO): Also #undef if (! defined FIONREAD ||
2966 defined BROKEN_FIONREAD). systty.h formerly did this, but other
2967 source files not surprisingly expected syssignal.h to define, or
2968 not define, SIGIO, and it's cleaner to do it that way, for consistency.
2969 Include <sys/ioctl.h>, for FIONREAD.
2970 * systty.h (SIGIO): Do not #undef here; it's now syssignal.h's job.
2971 This eliminates a problem whereby other files mysteriously had
2972 to include "syssignal.h" before including "systty.h" if they
2973 wanted to use "#ifdef SIGIO".
2975 2012-09-07 Eli Zaretskii <eliz@gnu.org>
2977 * w32proc.c (sigaction): New function, emulates Posix 'sigaction'.
2979 * w32.c (sigemptyset): Empty the set.
2980 (sigsetmask, sigmask, sigblock, sigunblock): Remove unused functions.
2982 * alloc.c [ENABLE_CHECKING]: Include signal.h, since we need SIGABRT.
2984 2012-09-07 Dmitry Antipov <dmantipov@yandex.ru>
2986 * alloc.c (mark_buffer): Revert unsafe marking optimization.
2987 (mark_object): Likewise for frame objects.
2989 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
2991 * syssignal.h (handle_on_main_thread): Always declare,
2992 even if FORWARD_SIGNAL_TO_MAIN_THREAD is not defined.
2993 This ports to platforms without HAVE_PTHREAD.
2995 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
2997 Signal-handler cleanup (Bug#12327).
2998 Emacs's signal handlers were written in the old 4.2BSD style with
2999 sigblock and sigmask and so forth, and this led to some
3000 inefficiencies and confusion. Rewrite these to use
3001 pthread_sigmask etc. without copying signal sets around. Also,
3002 get rid of the confusing macros 'SIGNAL_THREAD_CHECK' and
3003 'signal', and instead use functions that do not attempt to take
3004 over the system name space. This patch causes Emacs's text
3005 segment to shrink by 0.7% on my platform, Fedora 17 x86-64.
3006 * alloc.c, emacsgtkfixed.c, nsfns.m, widget.c, xmenu.c:
3007 Do not include <signal.h> or "syssignal.h", as these
3008 modules do not use signals.
3009 * atimer.c, callproc.c, data.c, dispnew.c, emacs.c, floatfns.c:
3010 * gtkutil.c, keyboard.c, process.c, sound.c, sysdep.c, term.c, xterm.c:
3011 Do not include <signal.h>, as "syssignal.h" does that for us now.
3012 * atimer.c (sigmask_atimers): New function.
3013 (block_atimers, unblock_atimers): New functions,
3014 replacing the old macros BLOCK_ATIMERS and UNBLOCK_ATIMERS.
3016 * conf_post.h [SIGNAL_H_AHB]: Do not include <signal.h>;
3017 no longer needed here.
3018 * emacs.c (main): Inspect existing signal handler with sigaction,
3019 so that there's no need to block and unblock SIGHUP.
3020 * sysdep.c (struct save_signal): New member 'action', replacing
3021 old member 'handler'.
3022 (save_signal_handlers, restore_signal_handlers):
3023 Use sigaction instead of 'signal' to save and restore.
3024 (get_set_sighandler, set_sighandler) [!WINDOWSNT]:
3025 New function. All users of 'signal' modified to use set_sighandler
3026 if they're writeonly, and to use sys_signal if they're read+write.
3027 (emacs_sigaction_init, forwarded_signal): New functions.
3028 (sys_signal): Remove. All uses replaced by calls to sigaction
3029 and emacs_sigaction_init, or by direct calls to 'signal'.
3030 (sys_sigmask) [!__GNUC__]: Remove; no longer needed.
3031 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove;
3032 all uses replaced by pthread_sigmask etc. calls.
3033 * syssignal.h: Include <signal.h>.
3034 (emacs_sigaction_init, forwarded_signal): New decls.
3035 (SIGMASKTYPE): Remove. All uses replaced by its definiens, sigset_t.
3036 (SIGEMPTYMASK): Remove; all uses replaced by its definiens, empty_mask.
3037 (sigmask, sys_sigmask): Remove; no longer needed.
3038 (sigpause): Remove. All uses replaced by its definiens, sigsuspend.
3039 (sigblock, sigunblock, sigfree):
3040 (sigsetmask) [!defined sigsetmask]:
3041 Remove. All uses replaced by pthread_sigmask.
3042 (signal): Remove. Its remaining uses (with SIG_DFL and SIG_IGN)
3043 no longer need to be replaced, and its typical old uses
3044 are now done via emacs_sigaction_init and sigaction.
3045 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove decls.
3046 (sys_sigdel): Remove; unused.
3047 (NSIG): Remove a FIXME; the code's fine. Remove an unnecessary ifdef.
3049 2012-09-06 Eli Zaretskii <eliz@gnu.org>
3051 * process.c (CAN_HANDLE_MULTIPLE_CHILDREN): Fix a typo that broke
3052 SIGCHLD handling on systems that don't have WNOHANG. (Bug#12327)
3054 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
3056 Explicitly mark buffer_defaults and buffer_local_symbols.
3057 * alloc.c (Fgarbage_collect): Mark buffer_defaults and
3058 mark_local_symbols here.
3059 (mark_object): If GC_CHECK_MARKED_OBJECTS, simplify checking
3060 since special buffers aren't marked here any more.
3061 (allocate_buffer): Chain new buffer with all_buffers here...
3062 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): ...and
3064 (Vbuffer_defaults, Vbuffer_local_symbols): Remove.
3065 (syms_of_buffer): Remove staticpro of the above.
3066 (init_buffer_once): Set names for buffer_defaults and
3067 buffer_local_symbols.
3069 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
3071 Use bool for booleans in font-related modules.
3072 * font.c (font_intern_prop, font_style_to_value)
3073 (font_style_symbolic, font_parse_xlfd, font_parse_fcname)
3074 (generate_otf_features, font_check_otf_features, font_check_otf)
3075 (font_match_p, font_list_entities, font_at):
3076 * fontset.c (fontset_id_valid_p, reorder_font_vector
3077 (fontset_find_font, Fset_fontset_font)
3078 (face_suitable_for_char_p) [0]:
3079 * ftfont.c (fc_initialized, ftfont_get_open_type_spec)
3080 (ftfont_open, ftfont_text_extents, ftfont_check_otf):
3081 (m17n_flt_initialized, ftfont_shape_by_flt):
3082 * ftxfont.c (ftxfont_draw_bitmap, ftxfont_draw):
3083 * nsfont.m (nsfont_draw):
3084 * w32font.c (w32font_draw):
3085 * w32term.c (x_draw_glyphless_glyph_string_foreground):
3086 Use bool for booleans.
3087 * font.h: Adjust to above API changes.
3088 (struct font, struct font_driver, struct font_driver_list):
3089 Use bool for booleans.
3090 (struct font): Remove useless member encoding_type.
3092 * fontset.c, xftfont.c: Omit unnecessary static decls.
3094 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
3096 * alloc.c (mark_object): Revert window marking code
3097 since it's unsafe for the Fset_window_configuration.
3099 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
3101 Fix race conditions with signal handlers and errno (Bug#12327).
3102 Be more systematic about preserving errno whenever a signal
3103 handler returns, even if it's not in the main thread. Do this by
3104 renaming signal handlers to distinguish between signal delivery
3105 and signal handling. All uses changed.
3106 * atimer.c (deliver_alarm_signal): Rename from alarm_signal_handler.
3107 * data.c (deliver_arith_signal): Rename from arith_error.
3108 * dispnew.c (deliver_window_change_signal): Rename from
3109 window_change_signal.
3110 * emacs.c (deliver_error_signal): Rename from fatal_error_signal.
3111 (deliver_danger_signal) [SIGDANGER]: Rename from memory_warning_signal.
3112 * keyboard.c (deliver_input_available_signal): Rename from
3113 input_available_signal.
3114 (deliver_user_signal): Rename from handle_user_signal.
3115 (deliver_interrupt_signal): Rename from interrupt_signal.
3116 * process.c (deliver_pipe_signal): Rename from send_process_trap.
3117 (deliver_child_signal): Rename from sigchld_handler.
3118 * atimer.c (handle_alarm_signal):
3119 * data.c (handle_arith_signal):
3120 * dispnew.c (handle_window_change_signal):
3121 * emacs.c (handle_fatal_signal, handle_danger_signal):
3122 * keyboard.c (handle_input_available_signal):
3123 * keyboard.c (handle_user_signal, handle_interrupt_signal):
3124 * process.c (handle_pipe_signal, handle_child_signal):
3125 New functions, with the actual signal-handling code taken from the
3126 original respective signal handlers, sans the sporadic attempts to
3127 preserve errno, since that's now done by handle_on_main_thread.
3128 * atimer.c (alarm_signal_handler): Remove unnecessary decl.
3129 * emacs.c, floatfns.c, lisp.h: Remove unused FLOAT_CATCH_SIGKILL cruft.
3130 * emacs.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
3132 (main) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
3133 Move initialization of main_thread to sysdep.c's init_signals.
3134 * process.c (waitpid) [!WNOHANG]: #define to wait; that's good enough for
3135 our usage, and simplifies the mainline code.
3136 (record_child_status_change): New static function, as a helper
3137 for handle_child_signal, and with most of the old child handler's
3139 (CAN_HANDLE_MULTIPLE_CHILDREN): New constant.
3140 (handle_child_signal): Use the above.
3141 * sysdep.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
3142 Moved here from emacs.c.
3143 (init_signals) [FORWARD_SIGNAL_TO_MAIN_THREAD]: Initialize it;
3144 code moved here from emacs.c's main function.
3145 * sysdep.c, syssignal.h (handle_on_main_thread): New function,
3146 replacing the old SIGNAL_THREAD_CHECK. All uses changed.
3147 This lets callers save and restore errno properly.
3149 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
3151 Remove redundant or unused things here and there.
3152 * lisp.h (CYCLE_CHECK, CHAR_TABLE_TRANSLATE): Remove.
3153 * conf_post.h (RE_TRANSLATE): Use char_table_translate.
3154 * editfns.c (Fcompare_buffer_substrings): Likewise.
3155 * frame.h (struct terminal, struct font_driver_list):
3156 Remove redundant declarations.
3157 * window.h (Qleft, Qright): Likewise.
3159 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
3161 Do not mark objects from deleted buffers, windows and frames.
3162 * alloc.c (mark_buffer): Mark just the buffer if it is dead.
3163 (mark_object): Likewise for windows and frames.
3165 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
3167 * alloc.c (valid_lisp_object_p): Treat killed buffers,
3168 buffer_defaults and buffer_local_symbols as valid objects.
3169 Return special value to denote them.
3171 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
3173 * fileio.c, filelock.c, floatfns.c, fns.c: Use bool for boolean.
3174 * fileio.c (auto_saving, auto_save_error_occurred, make_temp_name)
3175 (Fexpand_file_name, barf_or_query_if_file_exists, Fcopy_file)
3176 (file_name_absolute_p, Fsubstitute_in_file_name):
3177 (check_executable, check_writable, Ffile_accessible_directory_p)
3178 (Fset_file_selinux_context, Fdefault_file_modes)
3179 (Finsert_file_contents, choose_write_coding_system)
3180 (Fwrite_region, build_annotations, a_write, e_write)
3182 * filelock.c (boot_time_initialized, get_boot_time)
3183 (get_boot_time_1, lock_file_1, within_one_second):
3184 * floatfns.c (in_float):
3185 * fns.c (concat, internal_equal, Frequire, base64_encode_1)
3186 (base64_decode_1, cmpfn_eql, cmpfn_user_defined)
3187 (sweep_weak_table, sweep_weak_hash_tables, secure_hash):
3188 * lisp.h (struct Lisp_Hash_Table.cmpfn):
3189 * window.c (compare_window_configurations):
3190 Use bool for booleans.
3191 * fileio.c (auto_saving_dir_umask, auto_saving_mode_bits)
3192 (Fdefault_file_modes): Now mode_t, not int, for modes.
3193 (Fdo_auto_save): Set a boolean to 1 rather than using ++.
3194 (internal_delete_file): Now returns void, not a (boolean) int,
3195 since nobody was looking at the return value.
3196 * lisp.h, window.h: Adjust to above API changes.
3198 * xdisp.c (set_message): Simplify and reindent last change.
3200 2012-09-05 Juanma Barranquero <lekktu@gmail.com>
3202 * makefile.w32-in ($(BLD)/sysdep.$(O)): Update dependencies.
3204 2012-09-04 Lars Ingebrigtsen <larsi@gnus.org>
3206 * eval.c (call_debugger): Make the function non-static so that we
3207 can call it from set_message.
3209 * xdisp.c (set_message): Implement the new variable `debug-on-message'.
3210 (syms_of_xdisp): Defvar it and `inhibit-debug-on-message'.
3212 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
3214 Give more-useful info on a fatal error (Bug#12328).
3215 * alloc.c [ENABLE_CHECKING]: Do not include <execinfo.h>.
3216 (die) [ENABLE_CHECKING]: Call fatal_error_backtrace instead
3217 of doing the work ourselves.
3218 * emacs.c (fatal_error_signal): Let fatal_error_backtrace
3219 do most of the work.
3220 (fatal_error_backtrace): New function, taken from the guts
3221 of the old fatal_error_signal, but with a new option to output
3223 (shut_down_emacs) [!DOS_NT]: Use strsignal to give more-useful
3224 info about the signal than just its number.
3225 * lisp.h (fatal_error_backtrace, emacs_backtrace): New decls.
3226 * sysdep.c: Include <execinfo.h>
3227 (emacs_backtrace): New function, taken partly from the previous
3228 code of the 'die' function.
3229 (emacs_abort): Call fatal_error_backtrace rather than abort.
3231 2012-09-04 Stefan Monnier <monnier@iro.umontreal.ca>
3233 * lread.c (readevalloop): Call internal-macroexpand-for-load to perform
3234 eager (load-time) macro-expansion.
3235 * lisp.mk (lisp): Add macroexp.
3237 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
3239 Simplify redefinition of 'abort' (Bug#12316).
3240 Do not try to redefine the 'abort' function. Instead, redo
3241 the code so that it calls 'emacs_abort' rather than 'abort'.
3242 This removes the need for the NO_ABORT configure-time macro
3243 and makes it easier to change the abort code to do a backtrace.
3244 * .gdbinit: Just stop at emacs_abort, not at w32_abort or abort.
3245 * emacs.c (abort) [!DOS_NT && !NO_ABORT]:
3246 Remove; sysdep.c's emacs_abort now takes its place.
3247 * lisp.h (emacs_abort): New decl. All calls from Emacs code to
3248 'abort' changed to use 'emacs_abort'.
3249 * msdos.c (dos_abort) [defined abort]: Remove; not used.
3250 (abort) [!defined abort]: Rename to ...
3251 (emacs_abort): ... new name.
3252 * sysdep.c (emacs_abort) [!HAVE_NTGUI]: New function, taking
3253 the place of the old 'abort' in emacs.c.
3254 * w32.c, w32fns.c (abort): Do not #undef.
3255 * w32.c (emacs_abort): Rename from w32_abort.
3257 2012-09-04 Eli Zaretskii <eliz@gnu.org>
3259 * w32uniscribe.c (uniscribe_shape): Reverse the sign of
3260 offsets[j].dv, since the y axis of the screen coordinates points
3261 down, while the y axis of the font definition coordinates points
3262 up. This fixes display of Arabic diacritics such as KASRA and
3263 KASRATAN. (Bug#11860)
3265 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
3267 Be more systematic about _setjmp vs setjmp.
3268 * alloc.c (test_setjmp, mark_stack):
3269 * image.c (PNG_LONGJMP) [PNG_LIBPNG_VER < 10500]:
3270 (PNG_JMPBUF) [! (PNG_LIBPNG_VER < 10500)]:
3271 (png_load, my_error_exit, jpeg_load):
3272 * process.c (send_process_trap, send_process):
3273 Uniformly prefer _setjmp and _longjmp to setjmp and longjmp.
3274 The underscored versions are up to 30x faster on some hosts.
3275 Formerly, the code used setjmp+longjmp sometimes and
3276 _setjmp+_longjmp at other times, with no particular reason to
3277 prefer setjmp+longjmp.
3279 2012-09-03 Paul Eggert <eggert@cs.ucla.edu>
3281 Fix minor problem found by static checking.
3282 * buffer.c (Fdelete_all_overlays): Return nil.
3284 2012-09-03 Martin Rudalics <rudalics@gmx.at>
3286 * buffer.c (Fdelete_all_overlays): New function.
3288 2012-09-03 Chong Yidong <cyd@gnu.org>
3290 * gtkutil.c: Add extern decl for Qxft.
3292 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
3294 * emacs.c, eval.c: Use bool for boolean.
3295 * emacs.c (initialized, inhibit_window_system, running_asynch_code):
3296 (malloc_using_checking) [DOUG_LEA_MALLOC]:
3297 (display_arg) [HAVE_X_WINDOWS || HAVE_NS]:
3298 (noninteractive, no_site_lisp, fatal_error_in_progress, argmatch)
3299 (main, decode_env_path, Fdaemon_initialized):
3300 * eval.c (call_debugger, Finteractive_p, interactive_p):
3301 (unwind_to_catch, Fsignal, wants_debugger, skip_debugger)
3302 (maybe_call_debugger, Fbacktrace):
3303 * process.c (read_process_output, exec_sentinel):
3304 Use bool for booleans.
3305 * emacs.c (shut_down_emacs): Omit unused boolean argument NO_X.
3306 All callers changed.
3307 * eval.c (interactive_p): Omit always-true boolean argument
3308 EXCLUDE_SUBRS_P. All callers changed.
3309 * dispextern.h, lisp.h: Reflect above API changes.
3310 * firstfile.c (dummy): Use the address of 'main', whose signature
3311 won't change, instead of the address of 'initialize', whose
3312 signature just changed from int to bool.
3313 * lisp.h (fatal_error_in_progress): New decl of boolean, moved here ...
3314 * msdos.c (fatal_error_in_progress): ... from here.
3315 * xdisp.c (redisplaying_p): Now a boolean. Set it to 1 instead
3317 (redisplay_internal, unwind_redisplay): Simply clear
3318 REDISPLAYING_P when unwinding, instead of saving its previous,
3319 always-false value and then restoring it.
3321 Clean up some extern decls.
3322 Mostly, this hoists extern decls out of .c files and into .h files.
3323 That way, we're more likely to catch errors if the interfaces change.
3324 * alloc.c [USE_GTK]: Include "gtkutil.h" so that we need not
3325 declare xg_mark_data.
3326 * dispextern.h (x_frame_parm_handlers):
3328 * lisp.h (Qlexical_binding, Qinternal_interpreter_environment)
3329 (Qextra_light, Qlight, Qsemi_light, Qsemi_bold, Qbold, Qextra_bold)
3330 (Qultra_bold, Qoblique, Qitalic):
3331 Move extern decl here from .c file.
3332 * alloc.c (xg_mark_data) [USE_GTK]:
3334 * eval.c (Qlexical_binding):
3335 * fns.c (time) [!HAVE_UNISTD_H]:
3336 * gtkutil.c (Qxft, Qnormal, Qextra_light, Qlight, Qsemi_light)
3337 (Qsemi_bold, Qbold, Qextra_bold, Qultra_bold, Qoblique, Qitalic):
3338 * image.c (Vlibrary_cache, QCloaded_from) [HAVE_NTGUI]:
3339 * lread.c (Qinternal_interpreter_environment):
3340 * minibuf.c (Qbuffer):
3341 * process.c (QCfamily, QCfilter):
3342 * widget.c (free_frame_faces):
3343 * xfaces.c (free_frame_menubar) [USE_X_TOOLKIT]:
3344 * xfont.c (x_clear_errors):
3345 * xterm.c (x_frame_parm_handlers):
3346 Remove now-redundant extern decls.
3347 * keyboard.c, keyboard.h (ignore_mouse_drag_p) [USE_GTK || HAVE_NS]:
3348 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic):
3350 * xfaces.c: Remove unnecessary static decls.
3351 * xterm.c (updating_frame): Remove decl of nonexistent object.
3353 * Makefile.in (gl-stamp): Don't scan $(SOME_MACHINE_OBJECTS)
3354 when building globals.h, as the objects that are not built on
3355 this host are not needed to compile C files on this host.
3357 2012-09-02 Jan Djärv <jan.h.d@swipnet.se>
3359 * gtkutil.h: Remove prototype for x_wm_set_size_hint.
3361 * frame.h: Add missing prototype for x_wm_set_size_hint.
3363 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
3365 * doc.c, editfns.c, insdel.c, intervals.c: Use bool for boolean.
3366 * doc.c (read_bytecode_char, get_doc_string, reread_doc_file)
3367 (Fdocumentation, Fdocumentation_property, Fsnarf_documentation)
3368 (Fsubstitute_command_keys):
3369 * editfns.c (region_limit, find_field, Fconstrain_to_field)
3370 (save_excursion_save, save_excursion_restore)
3371 (disassemble_lisp_time, decode_time_components, emacs_nmemftime)
3372 (format_time_string, general_insert_function)
3373 (make_buffer_string, make_buffer_string_both)
3374 (Fsubst_char_in_region, Ftranslate_region_internal, Fformat):
3375 * insdel.c (check_markers, gap_left, adjust_markers_for_insert)
3376 (copy_text, insert_1, insert_1_both, insert_from_string)
3377 (insert_from_string_before_markers, insert_from_string_1)
3378 (insert_from_buffer, insert_from_buffer_1, replace_range)
3379 (replace_range_2, del_range_1, del_range_byte, del_range_both)
3380 (del_range_2, modify_region):
3381 * intervals.c (intervals_equal, balance_possible_root_interval)
3382 (adjust_intervals_for_insertion, merge_properties_sticky)
3383 (graft_intervals_into_buffer, lookup_char_property)
3384 (adjust_for_invis_intang, set_point_both)
3385 (get_property_and_range, compare_string_intervals)
3386 (set_intervals_multibyte_1, set_intervals_multibyte):
3387 * keyboard.c (decode_timer):
3388 Use bool for boolean.
3389 * intervals.h, lisp.h, systime.h: Reflect above API changes.
3390 * editfns.c (struct info): Use 1-bit unsigned bitfields for booleans.
3392 2012-09-02 Chong Yidong <cyd@gnu.org>
3394 * keymap.c (push_key_description): Print M-TAB as C-M-i
3397 2012-09-02 Juanma Barranquero <lekktu@gmail.com>
3399 * makefile.w32-in (CCL_H, W32FONT_H): New macros.
3400 (ATIMER_H, FONT_H, $(BLD)/alloc.$(O), $(BLD)/callproc.$(O))
3401 ($(BLD)/editfns.$(O), $(BLD)/ccl.$(O), $(BLD)/chartab.$(O))
3402 ($(BLD)/coding.$(O), $(BLD)/sysdep.$(O), $(BLD)/fontset.$(O))
3403 ($(BLD)/sysdep.$(O), $(BLD)/w32fns.$(O), $(BLD)/keyboard.$(O))
3404 ($(BLD)/w32term.$(O), $(BLD)/w32menu.$(O), $(BLD)/process.$(O))
3405 ($(BLD)/w32font.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
3407 2012-09-01 Eli Zaretskii <eliz@gnu.org>
3409 * w32uniscribe.c (uniscribe_shape): Handle correctly the case of
3410 more than one grapheme cluster passed to the shaper: compute the
3411 offset adjustment values separately for each cluster. (Bug#11860)
3413 * image.c: Restore mistakenly removed inclusion of w32.h. Without
3414 it, GCC doesn't see prototypes of w32_delayed_load, and complains
3415 about implicit conversions from integer to pointer.
3417 2012-09-01 Daniel Colascione <dancol@dancol.org>
3419 * w32fns.c (x_display_info_for_name): Prevent crash if w32 window
3420 system used too early.
3422 2012-09-01 Paul Eggert <eggert@cs.ucla.edu>
3424 Better seed support for (random).
3425 * emacs.c (main): Call init_random.
3426 * fns.c (Frandom): Set the seed from a string argument, if given.
3427 Remove long-obsolete Gentzel cruft.
3428 * lisp.h, sysdep.c (seed_random): Now takes address and size, not long.
3429 (init_random): New function.
3431 2012-09-01 Daniel Colascione <dancol@dancol.org>
3433 * xterm.h: Add header guards. Declare x_menubar_window_to_frame.
3434 Remove x_set_frame_alpha, x_bitmap_icon, x_make_frame_visible,
3435 x_make_frame_invisible, x_iconify_frame, x_free_frame_resources,
3436 x_wm_set_size_hint, x_query_colors, x_real_positions,
3437 x_set_menu_bar_lines, x_char_width, x_char_height, x_sync,
3438 x_set_tool_bar_lines, x_activate_menubar, and free_frame_menubar,
3439 all of which have been moved to common code.
3441 * xfaces.c: Include TERM_HEADER instead of listing all possible
3442 window-system headers.
3444 * w32xfns.c (x_sync): Correct definition of x_sync (a no-op here)
3447 * w32term.h (FRAME_X_WINDOW): Use FRAME_W32_WINDOW instead of
3448 directly accessing frame internals.
3450 * w32font.h: Include font.h. Define syms_of_w32font and
3453 * process.c: Include TERM_HEADER instead of listing all possible
3454 window-system headers.
3456 * nsterm.h: Remove declarations now in frame.h.
3457 Define FRAME_X_SCREEN, FRAME_X_VISUAL.
3459 * menu.c: Include TERM_HEADER instead of listing all possible
3460 window-system headers.
3462 * keyboard.h: Declare ignore_mouse_drag_p whenever we have a
3465 * keyboard.c: Include TERM_HEADER instead of listing all possible
3466 window-system headers.
3468 * image.c: Include TERM_HEADER instead of listing all possible
3469 window-system headers. Declare Vlibrary_cache when compiling for
3472 * gtkutil.h (xg_list_node_): Include xterm.h to pick up needed
3473 window system declarations.
3475 * frame.h: Move common functions here: set_frame_menubar,
3476 x_set_window_size, x_sync, x_get_focus_frame,
3477 x_set_mouse_position, x_set_mouse_pixel_position,
3478 x_make_frame_visible, x_make_frame_invisible, x_iconify_frame,
3479 x_char_width, x_char_height, x_pixel_width, x_pixel_height,
3480 x_set_frame_alpha, x_set_menu_bar_lines, x_set_tool_bar_lines,
3481 x_activate_menubar, x_real_positions, x_bitmap_icon,
3482 x_set_menu_bar_lines, free_frame_menubar, x_free_frame_resources,
3485 * frame.c: Include TERM_HEADER instead of listing all possible
3486 window-system headers.
3488 * font.c: Include TERM_HEADER instead of listing all possible
3489 window-system headers.
3491 * emacs.c: Include TERM_HEADER.
3493 * dispnew.c: Include TERM_HEADER instead of listing all possible
3494 window-system headers.
3496 * ccl.h: Include character.h.
3498 * Makefile.in: Define WINDOW_SYSTEM_OBJ to hold objects needed for
3499 the current window system; include in list of objects to link into
3502 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
3504 Remove mark_ttys function and fix tty_display_info initialization.
3505 * lisp.h (mark_ttys): Remove prototype.
3506 * alloc.c (Fgarbage_collect): Remove redundant (and the only) call
3507 to mark_ttys because all possible values of 'top_frame' slot are
3508 the frames which are reachable from Vframe_list.
3509 * term.c (mark_ttys): Remove.
3510 (init_tty): Safely initialize 'top_frame' slot with Qnil.
3512 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
3514 Change struct frame bitfields from unsigned char to unsigned.
3515 * frame.h (struct frame): Change type of 'display_preempted',
3516 'visible', 'iconified', 'has_minibuffer', 'wants_modeline',
3517 'auto_raise', 'auto_lower', 'no_split', 'explicit_name',
3518 'window_sizes_changed', 'mouse_moved' and 'pointer_invisible'
3519 bitfields from unsigned char to unsigned.
3521 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
3523 Remove unused member of struct x_output and struct w32_output.
3524 * xterm.h (struct x_output): Remove unused field 'needs_exposure'.
3525 * w32term.h (struct w32_output): Likewise.
3527 2012-08-30 Jan Djärv <jan.h.d@swipnet.se>
3529 * gtkutil.c (x_wm_set_size_hint): Use 1 col for base_width so it
3530 does not become zero (Bug#12234).
3532 2012-08-30 Paul Eggert <eggert@cs.ucla.edu>
3534 * dispnew.c (update_frame_1): Pacify gcc -Wstrict-overflow
3535 for GCC 4.7.1 x86-64.
3537 2012-08-30 Glenn Morris <rgm@gnu.org>
3539 * lread.c (init_lread): For out-of-tree builds, only add the
3540 source directory's site-lisp dir to the load-path if it exists,
3541 consistent with in-tree builds. (Bug#12302)
3543 2012-08-28 Jan Djärv <jan.h.d@swipnet.se>
3545 * nsmenu.m (initWithContentRect:styleMask:backing:defer:): Initialize
3546 button_values to NULL. Call setStykeMask so dialogs get a close button.
3547 (windowShouldClose:): Set window_closed.
3548 (dealloc): New member, free button_values.
3549 (process_dialog:): Make member function. Remove window argument,
3550 replace window with self. Count buttons and allocate and store values
3552 (addButton:value:row:): value is int with the name tag. Call setTag
3553 with tag. Remove return self, declare return value as void.
3554 (addString:row:): Remove return self, declare return value as void.
3555 (addSplit): Remove return self, declare return value as void.
3556 (clicked:): Remove return self, declare return value as void.
3557 Set dialog_return to button_values[seltag]. Code formatting change.
3558 (initFromContents:isQuestion:): Adjust call to process_dialog.
3559 Code formatting change.
3560 (timeout_handler:): Set timer_fired to YES.
3561 (runDialogAt:): Set timer_fired to NO.
3562 Handle click on close button as quit.
3564 * nsterm.h (EmacsDialogPanel): Make timer_fired BOOL.
3565 Add window_closed and button_values. Add void as return value for
3566 add(Button|String|Split). addButton takes int instead of Lisp_Object.
3567 Add process_dialog as new member.
3569 2012-08-28 Eli Zaretskii <eliz@gnu.org>
3571 * ralloc.c (free_bloc): Don't dereference a 'heap' structure if it
3572 is not one of the heaps we manage. (Bug#12242)
3574 2012-08-28 Glenn Morris <rgm@gnu.org>
3576 * eval.c (Fcalled_interactively_p): Doc fix. (Bug#11747)
3578 2012-08-28 Martin Rudalics <rudalics@gmx.at>
3580 * window.c (Fset_window_configuration): Remove handling of
3581 auto-buffer-name window parameter. Install revision of reverted
3584 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
3586 Do not allow to set major mode for a dead buffer.
3587 * buffer.c (Fset_buffer_major_mode): Signal an error
3588 if the buffer is dead.
3589 (Fother_buffer, other_buffer_safely): Remove redundant
3592 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
3594 Always use set_buffer_if_live to restore original buffer at unwind.
3595 * buffer.h (record_unwind_current_buffer): New function.
3596 * bytecode.c, dispnew.c, editfns.c, fileio.c, fns.c, insdel.c:
3597 * keyboard.c, keymap.c, minibuf.c, print.c, process.c, textprop.c:
3598 * undo.c, window.c: Adjust users.
3599 * buffer.c (set_buffer_if_live): Fix comment.
3601 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
3603 Fix usage of set_buffer_internal.
3604 * buffer.h (set_buffer_internal): Make it BUFFER_INLINE.
3605 * buffer.c (set_buffer_if_live): Use set_buffer_internal.
3606 * coding.c (decode_coding): Omit redundant test.
3607 * fileio.c (decide_coding_unwind): Likewise.
3608 * fns.c (secure_hash): Likewise.
3609 * insdel.c (modify_region): Likewise.
3610 * keyboard.c (command_loop_1): Likewise.
3611 * print.c (PRINTFINISH): Likewise.
3612 * xdisp.c (run_window_scroll_functions): Use set_buffer_internal.
3614 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
3616 * dispnew.c: Use bool for boolean.
3617 (frame_garbaged, display_completed, delayed_size_change)
3618 (fonts_changed_p, add_window_display_history)
3619 (add_frame_display_history, verify_row_hash)
3620 (adjust_glyph_matrix, clear_window_matrices, glyph_row_slice_p)
3621 (row_equal_p, realloc_glyph_pool)
3622 (allocate_matrices_for_frame_redisplay)
3623 (showing_window_margins_p)
3624 (adjust_frame_glyphs_for_frame_redisplay)
3625 (build_frame_matrix_from_leaf_window, make_current)
3626 (mirrored_line_dance, mirror_line_dance, update_frame)
3627 (update_window_tree, update_single_window)
3628 (check_current_matrix_flags, update_window, update_text_area)
3629 (update_window_line, set_window_update_flags, scrolling_window)
3630 (update_frame_1, scrolling, buffer_posn_from_coords)
3631 (do_pending_window_change, change_frame_size)
3632 (change_frame_size_1, sit_for):
3633 Use bool for boolean.
3634 (clear_glyph_matrix_rows): Rename from enable_glyph_matrix_rows,
3635 and remove last int (actually boolean) argument, which was always 0.
3636 All callers changed.
3637 * dispextern.h, frame.h, lisp.h: Reflect above API changes.
3638 * dispextern.h (struct composition_it): Use bool for boolean.
3639 (struct glyph_matrix): Don't assume buffer sizes can fit in 'int'.
3640 (struct bidi_it): Use unsigned:1, not int, for boolean prev_was_pdf.
3641 * dired.c (file_name_completion):
3642 Use bool for boolean. (This was missed in an earlier change.)
3644 2012-08-27 Martin Rudalics <rudalics@gmx.at>
3646 * window.c (Fset_window_configuration): Revert first part of
3649 2012-08-27 Jan Djärv <jan.h.d@swipnet.se>
3651 * nsterm.h (NSPanel): New class variable dialog_return.
3653 * nsmenu.m (initWithContentRect:styleMask:backing:defer:):
3654 Initialize dialog_return.
3655 (windowShouldClose:): Use stop instead of stopModalWithCode.
3656 (clicked:): Ditto, and also set dialog_return (Bug#12258).
3657 (timeout_handler:): Use stop instead of abortModal. Send a dummy
3659 (runDialogAt:): Make ret Lisp_Object. Set it from dialog_return when
3662 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
3664 * composite.c, data.c, dbusbind.c, dired.c: Use bool for booleans.
3665 * composite.c (find_composition, composition_gstring_p)
3666 (composition_reseat_it, find_automatic_composition):
3667 * data.c (let_shadows_buffer_binding_p)
3668 (let_shadows_global_binding_p, set_internal, make_blv)
3669 (Fmake_variable_buffer_local, Fmake_local_variable)
3670 (Fmake_variable_frame_local, arithcompare, cons_to_unsigned)
3671 (cons_to_signed, arith_driver):
3672 * dbusbind.c (xd_in_read_queued_messages):
3673 * dired.c (directory_files_internal, file_name_completion):
3674 Use bool for booleans.
3675 * dired.c (file_name_completion):
3676 * process.h (fd_callback):
3677 Omit int (actually boolean) argument. It wasn't being used.
3679 * composite.h, lisp.h: Reflect above API changes.
3681 * cmds.c, coding.c: Use bool for booleans.
3682 * cmds.c (move_point, Fself_insert_command):
3683 * coding.h (struct composition status, struct coding_system):
3684 * coding.c (detect_coding_utf_8, encode_coding_utf_8)
3685 (detect_coding_utf_16, encode_coding_utf_16, detect_coding_emacs_mule)
3686 (emacs_mule_char, decode_coding_emacs_mule)
3687 (encode_coding_emacs_mule, detect_coding_iso_2022)
3688 (decode_coding_iso_2022, encode_invocation_designation)
3689 (encode_designation_at_bol, encode_coding_iso_2022)
3690 (detect_coding_sjis, detect_coding_big5, decode_coding_sjis)
3691 (decode_coding_big5, encode_coding_sjis, encode_coding_big5)
3692 (detect_coding_ccl, encode_coding_ccl, decode_coding_raw_text)
3693 (encode_coding_raw_text, detect_coding_charset)
3694 (decode_coding_charset, encode_coding_charset, detect_eol)
3695 (detect_coding, get_translation_table, produce_chars)
3696 (consume_chars, reused_workbuf_in_use)
3697 (make_conversion_work_buffer, code_conversion_save)
3698 (decode_coding_object, encode_coding_object)
3699 (detect_coding_system, char_encodable_p)
3700 (Funencodable_char_position, code_convert_region)
3701 (code_convert_string, code_convert_string_norecord)
3702 (Fset_coding_system_priority):
3703 * fileio.c (Finsert_file_contents):
3704 Use bool for booleans.
3705 * coding.h, lisp.h: Reflect above API changes.
3706 * coding.c: Remove unnecessary static function decls.
3707 (detect_coding): Use unsigned, not signed, to copy an unsigned field.
3708 (decode_coding, encode_coding, decode_coding_gap): Return 'void',
3709 not a boolean 'int', since callers never look at the return value.
3710 (ALLOC_CONVERSION_WORK_AREA): Assume caller returns 'void', not 'int'.
3711 * coding.h (decoding_buffer_size, encoding_buffer_size)
3712 (emacs_mule_string_char): Remove unused extern decls.
3713 (struct iso_2022_spec, struct coding_system):
3714 Use 'unsigned int : 1' for boolean fields, since there's more than one.
3715 (struct emacs_mule_spec): Remove unused field 'full_support'.
3716 All initializations removed.
3717 * cmds.c (internal_self_insert): Don't assume EMACS_INT fits in 'int'.
3719 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
3721 Fix spare memory change (Bug#12286).
3722 * alloc.c (mark_maybe_pointer): Handle MEM_TYPE_SPARE.
3723 (valid_lisp_object_p): Likewise.
3725 2012-08-27 Martin Rudalics <rudalics@gmx.at>
3727 * window.c (Fset_window_configuration): Record any window's old
3728 buffer if it's replaced (see Bug#8789). If the new current
3729 buffer doesn't appear in the selected window, go to its old
3732 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
3734 Special MEM_TYPE_SPARE to denote reserved memory.
3735 * alloc.c (enum mem_type): New memory type.
3736 (refill_memory_reserve): Use new type for spare memory.
3737 This prevents live_cons_p and live_string_p from incorrect
3738 detection of uninitialized objects from spare memory as live.
3740 2012-08-26 Paul Eggert <eggert@cs.ucla.edu>
3743 * Makefile.in (.PHONY): versioclean -> versionclean.
3745 Remove unused external symbols.
3746 * data.c (Qcons, Qfloat, Qmisc, Qstring, Qvector):
3747 * window.c (Qwindow_valid_p, decode_valid_window):
3748 Now static, not extern.
3749 * data.c (Qinterval): Remove; unused.
3750 (syms_of_data): Do not define 'interval'.
3751 * lisp.h (Qinteger, Qstring, Qmisc, Qvector, Qfloat, Qcons):
3752 * window.h (decode_valid_window):
3755 * character.c, charset.c, chartab.c: Use bool for booleans.
3756 * character.c (lisp_string_width, string_count_byte8)
3757 (string_escape_byte8):
3758 * charset.c (charset_map_loaded, load_charset_map, read_hex):
3759 (load_charset_map_from_file, map_charset_chars)
3760 (Fdefine_charset_internal, define_charset_internal)
3761 (Fdeclare_equiv_charset, find_charsets_in_text)
3762 (Ffind_charset_region, char_charset, Fiso_charset):
3763 * chartab.c (sub_char_table_ref, sub_char_table_ref_and_range)
3764 (sub_char_table_set, sub_char_table_set_range)
3765 (char_table_set_range, optimize_sub_char_table)
3766 (map_sub_char_table):
3767 Use bool for boolean.
3768 * character.c (str_to_unibyte): Omit last boolean argument; it was
3769 always 0. All callers changed.
3770 * character.h, charset.h: Adjust to match previous changes.
3771 * character.h (char_printable_p): Remove decl of nonexistent function.
3772 * charset.h (struct charset): Members code_linear_p, iso_chars_96,
3773 ascii_compatible_p, supplementary_p, compact_codes_p, unified_p
3774 are all boolean, so make them single-bit bitfields.
3776 * lisp.h (ASET): Remove attempt to detect side effects.
3777 It was meant to be temporary and it often doesn't work,
3778 because when IDX has side effects the behavior of IDX==IDX
3779 is undefined. See Stefan Monnier in
3780 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00762.html>.
3782 2012-08-26 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
3784 * lisp.h (functionp): New function (extracted from Ffunctionp).
3785 (FUNCTIONP): Use it.
3786 * eval.c (Ffunctionp): Use it.
3788 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
3790 * xgselect.c (xg_select): Use auto storage for the GPollFD buffer
3791 as that's faster and simpler than static storage. Don't bother
3792 with the g_main_context_query overhead if g_main_context_pending
3793 says no events are pending.
3794 (gfds, gfds_size): Remove these static vars.
3795 (xgselect_initialize): Remove; no longer needed.
3796 All uses and decls removed.
3798 * emacs.c (fatal_error_signal_hook): Remove.
3799 All uses removed. This leftover from old code was always 0.
3801 * casefiddle.c, casetab.c, category.c: Use bool for boolean.
3802 * casefiddle.c (casify_object, casify_region):
3803 * casetab.c (set_case_table):
3804 * category.c, category.h (word_boundary_p):
3805 * category.h (CHAR_HAS_CATEGORY):
3806 Use bool for booleans, instead of int.
3808 2012-08-25 Eli Zaretskii <eliz@gnu.org>
3810 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on $(GNU_LIB)/execinfo.h.
3812 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
3814 On assertion failure, print backtrace if available.
3815 * alloc.c [ENABLE_CHECKING]: Include <execinfo.h>.
3816 (die) [ENABLE_CHECKING]: Print a backtrace if available.
3817 * Makefile.in (LIB_EXECINFO): New macro.
3820 * bytecode.c, callint.c, callproc.c: Use bool for boolean.
3821 * bytecode.c (exec_byte_code):
3822 * callint.c (check_mark, Fcall_interactively):
3823 * callproc.c (Fcall_process, add_env, child_setup, getenv_internal_1)
3824 (getenv_internal, sync_process_alive, call_process_exited):
3825 * lisp.h (USE_SAFE_ALLOCA):
3826 Use bool for booleans, instead of int.
3827 * lisp.h, process.h: Adjust prototypes to match above changes.
3828 * callint.c (Fcall_interactively): Don't assume the mark's
3829 offset fits in 'int'.
3831 2012-08-24 Paul Eggert <eggert@cs.ucla.edu>
3833 * buffer.c, buffer.h: Use bool for boolean.
3834 * buffer.c (reset_buffer_local_variables)
3835 (buffer_lisp_local_variables, Fset_buffer_modified_p)
3836 (Frestore_buffer_modified_p, Fset_buffer_multibyte):
3837 (overlays_at, overlays_in, mouse_face_overlay_overlaps)
3838 (overlay_touches_p, overlay_strings, Foverlay_put)
3839 (report_overlay_modification, call_overlay_mod_hooks):
3840 (mmap_enlarge, mmap_set_vars):
3841 * buffer.h (buffer_has_overlays, uppercasep, lowercasep):
3842 Use bool for booleans, instead of int.
3843 * buffer.c (compact_buffer, mmap_free_1): Return void, not int,
3844 since the 1-or-0 return value is always ignored anyway.
3845 (mmap_initialized_p):
3846 * buffer.h (struct buffer_text.inhibit_shrinking): Now bool, not int.
3847 * buffer.h, lisp.h: Adjust prototypes to match above changes.
3849 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
3851 * bidi.c: Use bool for boolean.
3852 This is a bit more readable, and makes the text segment of bidi.o
3853 0.4% smaller on my platform (GCC 4.7.1 x86-64, Fedora 15).
3854 Presumably it's faster too.
3855 (bidi_initialized, bidi_ignore_explicit_marks_for_paragraph_level):
3857 (bidi_cache_find_level_change, bidi_cache_iterator_state)
3858 (bidi_unshelve_cache, bidi_init_it, bidi_count_bytes)
3859 (bidi_char_at_pos, bidi_fetch_char, bidi_paragraph_init)
3860 (bidi_explicit_dir_char, bidi_level_of_next_char)
3861 (bidi_find_other_level_edge, bidi_move_to_visually_next):
3862 Use bool for booleans, instead of int.
3863 * dispextern.h (bidi_init_it, bidi_paragraph_init)
3864 (bidi_unshelve_cache): Adjust decls to match code.
3866 2012-08-23 Martin Rudalics <rudalics@gmx.at>
3868 * keyboard.c (Fposn_at_x_y): Do not allow internal window as
3871 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
3873 * atimer.c, atimer.h (turn_on_atimers): Use bool for boolean.
3874 * atimer.h: Include <stdbool.h>.
3876 2012-08-22 Dan Nicolaescu <dann@gnu.org>
3878 * frame.h (FRAME_W32_P, FRAME_MSDOS_P, FRAME_NS_P): Change to
3879 compile time tests instead of run time tests on systems that do
3881 (FRAME_MAC_P): Remove leftover from deleted code.
3882 * frame.c (syms_of_frame): Remove leftover from deleted code.
3884 2012-08-22 Jan Djärv <jan.h.d@swipnet.se>
3886 * nsterm.m (insertText:): Don't clear modifiers if code is space.
3888 2012-08-22 Paul Eggert <eggert@cs.ucla.edu>
3890 * fontset.c (FONTSET_ADD): Return void, not Lisp_Object.
3891 Otherwise, the compiler complains about (A?B:C) where B is void
3892 and C is Lisp_Object. This fixes an incompatibility with Sun C 5.12.
3893 (fontset_add): Return void, for FONTSET_ADD.
3895 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
3897 * alloc.c: Use bool for booleans.
3898 (gc_in_progress, abort_on_gc)
3899 (setjmp_tested_p) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
3900 (dont_register_blocks) [GC_MALLOC_CHECK]:
3901 (suppress_checking) [ENABLE_CHECKING]: Now bool, not int.
3902 (check_string_bytes, make_specified_string, memory_full)
3903 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
3904 (live_misc_p, live_vector_p, live_buffer_p, mark_maybe_object)
3905 (mark_stack, valid_pointer_p, make_pure_string)
3906 (Fgarbage_collect, survives_gc_p, gc_sweep):
3907 Use bool for booleans, instead of int.
3908 (test_setjmp) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
3909 Remove unused local.
3910 * alloc.c (PURE_POINTER_P):
3911 * lisp.h (STRING_MULTIBYTE): Document that it returns a boolean.
3912 * editfns.c (Fformat):
3913 * fileio.c (Fexpand_file_name, Fsubstitute_in_file_name)
3915 * fns.c (sweep_weak_table):
3916 * lisp.h (suppress_checking, push_message, survives_gc_p)
3917 (make_pure_string, gc_in_progress, abort_on_gc):
3918 * lread.c (readchar, read1):
3919 * print.c (Fprin1_to_string):
3920 * xdisp.c (push_message):
3921 Use bool for booleans affected directly or indirectly by
3924 Make recently-introduced setters macros.
3925 * fontset.c (set_fontset_id, set_fontset_name, set_fontset_ascii)
3926 (set_fontset_base, set_fontset_frame, set_fontset_nofont_face)
3927 (set_fontset_default, set_fontset_fallback): Rename from their
3928 upper-case counterparts, and make them functions rather than macros.
3929 This is more consistent with the other recently-introduced setters.
3930 These don't need to be inline, since they're local.
3932 2012-08-21 Jan Djärv <jan.h.d@swipnet.se>
3934 * nsterm.m (fd_handler:): Alloc and release a NSAutoreleasePool in
3935 the loop (Bug#12247).
3937 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
3939 * lisp.h (vcopy): Use memcpy rather than our own loop.
3940 This fixes a performance regression introduced by the recent
3941 addition of vcopy. This means 'vcopy' will need to be modified
3942 for a copying collector, but that's OK. Also, tighten the
3943 checking in the assertion.
3945 2012-08-21 Eli Zaretskii <eliz@gnu.org>
3947 * w32uniscribe.c (uniscribe_shape): Fix producing gstring
3948 components for RTL text (Bug#11860). Adjust X-OFFSET of each
3949 non-base glyph for the width of the base character, according to
3950 what x_draw_composite_glyph_string_foreground expects.
3951 Generate WADJUST value according to composition_gstring_width's
3952 expectations, to produce correct width of the composed character.
3953 Reverse the sign of the DU offset produced by ScriptPlace.
3955 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
3957 * dbusbind.c (xd_remove_watch): Do not assume C99 comments.
3959 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
3961 Avoid direct writes to contents member of struct Lisp_Vector.
3962 * lisp.h (vcopy): New function to copy data into vector.
3963 * dispnew.c (Fframe_or_buffer_changed_p): Use AREF and ASET.
3964 * fns.c (Ffillarray): Use ASET.
3965 * keyboard.c (timer_check_2): Use AREF and ASET.
3966 (append_tool_bar_item, Frecent_keys): Use vcopy.
3967 * lread.c (read_vector): Use ASET.
3968 * msdos.c (Frecent_doskeys): Use vcopy.
3969 * xface.c (Finternal_copy_lisp_face): Use vcopy.
3970 (Finternal_merge_in_global_face): Use ASET and vcopy.
3971 * xfont.c (xfont_list_pattern): Likewise.
3973 2012-08-21 Martin Rudalics <rudalics@gmx.at>
3975 * window.c (Fwindow_point): For the selected window always return
3976 the position of its buffer's point.
3977 (Fset_window_point): For the selected window always go in its
3978 buffer to the specified position.
3980 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
3982 Setter macros for fontsets.
3983 * fontset.c (SET_FONTSET_ID, SET_FONTSET_NAME, SET_FONTSET_ASCII)
3984 (SET_FONTSET_BASE, SET_FONTSET_FRAME, SET_FONTSET_NOFONT_FACE)
3985 (SET_FONTSET_DEFAULT, SET_FONTSET_FALLBACK): New macros.
3988 2012-08-20 Glenn Morris <rgm@gnu.org>
3990 * Makefile.in (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
3991 Don't assume that `ln -f' works.
3993 2012-08-20 Eli Zaretskii <eliz@gnu.org>
3995 * .gdbinit: Use "set $dummy = ..." to avoid warnings from GDB 7.5
3996 and later about non-assignments with no effect. See discussion at
3997 http://sourceware.org/ml/gdb-patches/2012-08/msg00518.html for
4000 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
4002 Inline setter functions for Lisp_Objects slots of struct specbinding.
4003 * eval.c (set_specpdl_symbol, set_specpdl_old_value): New functions.
4006 2012-08-20 Martin Rudalics <rudalics@gmx.at>
4008 * window.c (select_window): Always make selected window's buffer
4011 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
4013 Use AREF and ASET for docstrings of category tables.
4014 * category.h (CATEGORY_DOCSTRING): Use AREF.
4015 (SET_CATEGORY_DOCSTRING): Use ASET.
4016 * category.c (Fdefine_category): Use SET_CATEGORY_DOCSTRING.
4018 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
4020 Inline setter functions for hash table members.
4021 * lisp.h (set_hash_key, set_hash_value, set_hash_next)
4022 (set_hash_hash, set_hash_index): Rename with _slot suffix.
4023 (set_hash_key_and_value, set_hash_index, set_hash_next)
4024 (set_hash_hash): New functions.
4025 * charset.c, fns.c: Adjust users.
4027 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
4029 Inline getter and setter functions for per-buffer values.
4030 * buffer.h (per_buffer_default, set_per_buffer_default)
4031 (per_buffer_value, set_per_buffer_value): New functions.
4032 (PER_BUFFER_VALUE, PER_BUFFER_DEFAULT): Remove.
4033 * buffer.c, data.c: Adjust users.
4035 2012-08-20 Juanma Barranquero <lekktu@gmail.com>
4037 * makefile.w32-in ($(BLD)/vm-limit.$(O)): Update dependencies.
4039 2012-08-19 Paul Eggert <eggert@cs.ucla.edu>
4041 Rely on <config.h> + <unistd.h> to declare 'environ',
4042 as gnulib does this if the system doesn't.
4043 * callproc.c, editfns.c, process.c (environ) [!USE_CRT_DLL]:
4044 Remove declaration. MS-Windows declares it on stdlib.h which is
4045 included by conf_post.h.
4046 * emacs.c (environ) [DOUG_LEA_MALLOC]:
4047 * vm-limit.c (environ) [ORDINARY_LINK]: Remove decl.
4048 * vm-limit.c: Include <unistd.h>, for 'environ'.
4050 * unexaix.c, unexcoff.c: Include "mem-limits.h".
4051 (start_of_data): Remove decl; mem-limits.h provides it.
4053 * xdisp.c (handle_invisible_prop): Make it a bit faster
4054 and avoid a gcc -Wmaybe-uninitialized diagnostic.
4056 2012-08-19 Chong Yidong <cyd@gnu.org>
4058 * xdisp.c (handle_invisible_prop): Fix ellipses at overlay string
4061 2012-08-19 Andreas Schwab <schwab@linux-m68k.org>
4063 * .gdbinit: Use call instead of set when calling a function in the
4066 * data.c (set_internal): Don't use set_blv_found.
4067 (Fkill_local_variable): Likewise.
4069 2012-08-18 Alp Aker <alp.tekin.aker@gmail.com>
4071 * nsfont.m (ns_ascii_average_width): Ensure the string
4072 ascii_printable is initialized with a null-terminated character
4073 array. Otherwise, it can contain undesired extra characters.
4075 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
4077 port new setting code to Sun C 5.8 2005/10/13
4078 * chartab.c, lisp.h (char_table_set, char_table_set_range):
4079 Return void, not Lisp_Object. Otherwise, the compiler
4080 complains about (A?B:C) where B is void and C is Lisp_Object
4081 when compiling CHAR_TABLE_SET, due to the recent change to
4082 the API of sub_char_table_set_contents.
4084 2012-08-18 Chong Yidong <cyd@gnu.org>
4086 * xdisp.c (handle_invisible_prop): Obey TEXT_PROP_MEANS_INVISIBLE
4087 for the string case (Bug#3874).
4089 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
4091 * buffer.h (BSET): Remove (Bug#12215).
4092 Replace all uses with calls to new setter functions.
4093 (bset_bidi_paragraph_direction, bset_case_canon_table)
4094 (bset_case_eqv_table, bset_directory, bset_display_count)
4095 (bset_display_time, bset_downcase_table)
4096 (bset_enable_multibyte_characters, bset_filename, bset_keymap)
4097 (bset_last_selected_window, bset_local_var_alist)
4098 (bset_mark_active, bset_point_before_scroll, bset_read_only)
4099 (bset_truncate_lines, bset_undo_list, bset_upcase_table)
4101 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
4102 (bset_auto_fill_function, bset_auto_save_file_format)
4103 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
4104 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
4105 (bset_cache_long_line_scans, bset_case_fold_search)
4106 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
4107 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
4108 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
4109 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
4110 (bset_header_line_format, bset_indicate_buffer_boundaries)
4111 (bset_indicate_empty_lines, bset_invisibility_spec)
4112 (bset_left_fringe_width, bset_major_mode, bset_mark)
4113 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
4114 (bset_name, bset_overwrite_mode, bset_pt_marker)
4115 (bset_right_fringe_width, bset_save_length)
4116 (bset_scroll_bar_width, bset_scroll_down_aggressively)
4117 (bset_scroll_up_aggressively, bset_selective_display)
4118 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
4119 (bset_word_wrap, bset_zv_marker):
4120 * category.c (bset_category_table):
4121 * syntax.c (bset_syntax_table):
4122 New setter functions.
4124 * process.h (PSET): Remove (Bug#12215).
4125 Replace all uses with calls to new setter functions.
4126 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4127 (PROCESS_INLINE): New macro.
4128 (pset_childp): New setter function.
4129 (pset_gnutls_cred_type) [HAVE_GNUTLS]: New setter function.
4130 * process.c (PROCESS_INLINE):
4131 Define to EXTERN_INLINE, so that the corresponding functions
4132 are compiled into code.
4133 (pset_buffer, pset_command, pset_decode_coding_system)
4134 (pset_decoding_buf, pset_encode_coding_system)
4135 (pset_encoding_buf, pset_filter, pset_log, pset_mark, pset_name)
4136 (pset_plist, pset_sentinel, pset_status, pset_tty_name)
4137 (pset_type, pset_write_queue): New setter functions.
4139 * window.h (WSET): Remove (Bug#12215).
4140 Replace all uses with calls to new setter functions.
4141 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4142 (WINDOW_INLINE): New macro.
4143 (wset_buffer, wset_frame, wset_left_col, wset_next, wset_prev)
4144 (wset_redisplay_end_trigger, wset_top_line, wset_total_cols)
4145 (wset_total_lines, wset_vertical_scroll_bar)
4146 (wset_window_end_pos, wset_window_end_valid)
4147 (wset_window_end_vpos): New setter functions.
4148 * window.c (WINDOW_INLINE):
4149 Define to EXTERN_INLINE, so that the corresponding functions
4150 are compiled into code.
4151 (wset_combination_limit, wset_dedicated, wset_display_table)
4152 (wset_hchild, wset_left_fringe_width, wset_left_margin_cols)
4153 (wset_new_normal, wset_new_total, wset_next_buffers)
4154 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
4155 (wset_prev_buffers, wset_right_fringe_width)
4156 (wset_right_margin_cols, wset_scroll_bar_width, wset_start)
4157 (wset_temslot, wset_vchild, wset_vertical_scroll_bar_type)
4158 (wset_window_parameters):
4159 * xdisp.c (wset_base_line_number, wset_base_line_pos)
4160 (wset_column_number_displayed, wset_region_showing):
4161 New setter functions.
4163 * termhooks.h (TSET): Remove (Bug#12215).
4164 Replace all uses with calls to new setter functions.
4165 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4166 (TERMHOOKS_INLINE): New macro.
4167 (tset_charset_list, tset_selection_alist): New setter functions.
4168 * terminal.c (TERMHOOKS_INLINE):
4169 Define to EXTERN_INLINE, so that the corresponding functions
4170 are compiled into code.
4171 (tset_param_alist): New setter function.
4173 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
4175 * keyboard.h (KSET): Remove (Bug#12215).
4176 Replace all uses with calls to new setter functions.
4177 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4178 (KEYBOARD_INLINE): New macro.
4179 (kset_default_minibuffer_frame, kset_defining_kbd_macro)
4180 (kset_input_decode_map, kset_last_command, kset_last_kbd_macro)
4181 (kset_prefix_arg, kset_system_key_alist, kset_window_system):
4182 New setter functions.
4183 * keyboard.c (KEYBOARD_INLINE):
4184 Define to EXTERN_INLINE, so that the corresponding functions
4185 are compiled into code.
4186 (kset_echo_string, kset_kbd_queue)
4187 (kset_keyboard_translate_table, kset_last_prefix_arg)
4188 (kset_last_repeatable_command, kset_local_function_key_map)
4189 (kset_overriding_terminal_local_map, kset_real_last_command)
4190 (kset_system_key_syms): New setter functions.
4192 * frame.h (FSET): Remove (Bug#12215).
4193 Replace all uses with calls to new setter functions.
4194 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4195 (FRAME_INLINE): New macro.
4196 (fset_buffer_list, fset_buried_buffer_list, fset_condemned_scroll_bars)
4197 (fset_current_tool_bar_string, fset_desired_tool_bar_string)
4198 (fset_face_alist, fset_focus_frame, fset_icon_name, fset_menu_bar_items)
4199 (fset_menu_bar_vector, fset_menu_bar_window, fset_name)
4200 (fset_param_alist, fset_root_window, fset_scroll_bars)
4201 (fset_selected_window, fset_title, fset_tool_bar_items)
4202 (fset_tool_bar_position, fset_tool_bar_window): New functions.
4203 * frame.c (FRAME_INLINE):
4204 Define to EXTERN_INLINE, so that the corresponding functions
4205 are compiled into code.
4206 (fset_buffer_predicate, fset_minibuffer_window): New setter functions.
4208 A few more naming-convention fixes for getters and setters.
4209 * buffer.c (set_buffer_overlays_before): Move here from buffer.h,
4210 and rename from buffer_overlays_set_before.
4211 (set_buffer_overlays_after): Move here from buffer.h, and rename
4212 from buffer_overlays_set_after.
4213 * buffer.h (buffer_intervals): Rename from buffer_get_intervals.
4215 (set_buffer_intervals): Rename from buffer_set_intervals.
4216 * intervals.c (set_interval_object): Move here from intervals.h,
4217 and rename from interval_set_object.
4218 (set_interval_left): Move here from intervals.h, and rename from
4220 (set_interval_right): Move here from intervals.h, and rename from
4222 (copy_interval_parent): Move here from intervals.h, and rename from
4223 interval_copy_parent.
4224 * intervals.h (set_interval_parent): Rename from interval_set_parent.
4225 (set_interval_plist): Rename from interval_set_plist.
4226 Return void, not Lisp_Object, since no caller uses the result.
4227 * lisp.h (string_intervals): Rename from string_get_intervals.
4228 (set_string_intervals): Rename from string_set_intervals.
4230 * lisp.h (set_char_table_extras): Rename from char_table_set_extras.
4231 (set_char_table_contents): Rename from char_table_set_contents.
4232 (set_sub_char_table_contents): Rename from sub_char_table_set_contents.
4233 All uses changed. See the end of
4234 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00549.html>.
4236 * lisp.h (CSET): Remove (Bug#12215).
4237 (set_char_table_ascii, set_char_table_defalt, set_char_table_parent)
4238 (set_char_table_purpose): New functions,
4239 replacing CSET. All uses changed. For example, replace
4240 "CSET (XCHAR_TABLE (char_table), parent, parent);" with
4241 "set_char_table_parent (char_table, parent);".
4242 The old version was confusing because it used the same name
4243 'parent' for two different things.
4245 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
4247 Functions to get and set Lisp_Object fields of buffer-local variables.
4248 * lisp.h (blv_found, set_blv_found, blv_value, set_blv_value)
4249 (set_blv_where, set_blv_defcell, set_blv_valcell): New functions.
4250 (BLV_FOUND, SET_BLV_FOUND, BLV_VALUE, SET_BLV_VALUE): Remove.
4251 * data.c, eval.c, frame.c: Adjust users.
4253 2012-08-17 Chong Yidong <cyd@gnu.org>
4255 * xfaces.c (merge_face_vectors): If the target font specfies a
4256 font spec, make the font's attributes take precedence over
4257 directly-specified attributes.
4258 (merge_face_ref): Recognize :font.
4260 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
4262 Do not use memcpy for copying intervals.
4263 * intervals.c (reproduce_interval): New function.
4264 (reproduce_tree, reproduce_tree_obj): Use it.
4265 (reproduce_tree_obj): Remove prototype.
4267 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
4269 * lisp.h (duration_to_sec_usec): Remove unused decl.
4271 2012-08-17 Alp Aker <alp.tekin.aker@gmail.com>
4273 * nsfont.m (ns_ascii_average_width): Send initWithFormat selector
4274 to an allocated instance of NSString, not to the class itself.
4276 2012-08-17 Juanma Barranquero <lekktu@gmail.com>
4278 * makefile.w32-in (C_CTYPE_H): New macro.
4279 (LISP_H, $(BLD)/ccl.$(O), $(BLD)/doc.$(O), $(BLD)/w32console.$(O)):
4280 ($(BLD)/fontset.$(O), $(BLD)/frame.$(O), $(BLD)/composite.$(O)):
4281 ($(BLD)/sysdep.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
4283 2012-08-16 Paul Eggert <eggert@cs.ucla.edu>
4285 Use ASCII tests for character types.
4286 * category.c, dispnew.c, doprnt.c, editfns.c, syntax.c, term.c:
4288 Don't include <ctype.h>; was not needed.
4289 * charset.c, doc.c, fileio.c, font.c, frame.c, gtkutil.c, image.c:
4290 * sysdep.c, xfaces.c:
4291 Include <c-ctype.h> instead of <ctype.h>.
4292 * nsterm.m: Include <c-ctype.h>.
4293 * charset.c (read_hex):
4294 * doc.c (Fsnarf_documentation):
4295 * fileio.c (IS_DRIVE) [WINDOWSNT]:
4296 (DRIVE_LETTER) [DOS_NT]:
4297 (Ffile_name_directory, Fexpand_file_name)
4298 (Fsubstitute_in_file_name):
4299 * font.c (font_parse_xlfd, font_parse_fcname):
4300 * frame.c (x_set_font_backend):
4301 * gtkutil.c (xg_get_font):
4302 * image.c (xbm_scan, xpm_scan, pbm_scan_number):
4303 * nsimage.m (hexchar):
4304 * nsterm.m (ns_xlfd_to_fontname):
4305 * sysdep.c (system_process_attributes):
4306 * xfaces.c (hash_string_case_insensitive):
4307 Use C-locale tests instead of locale-specific tests for character
4308 types, since we want the ASCII interpretation here, not the
4309 interpretation suitable for whatever happens to be the current locale.
4311 2012-08-16 Martin Rudalics <rudalics@gmx.at>
4313 Consistently check windows for validity/liveness
4314 (Bug#11984, Bug#12025, Bug#12026).
4315 * lisp.h (CHECK_VALID_WINDOW): New macro.
4316 * window.c (decode_window): Rename to decode_live_window.
4317 (decode_valid_window, Fwindow_valid_p): New functions.
4318 (Fwindow_frame, Fframe_root_window, Fwindow_minibuffer_p)
4319 (Fframe_first_window, Fframe_selected_window, Fwindow_parent)
4320 (Fwindow_top_child, Fwindow_left_child, Fwindow_next_sibling)
4321 (Fwindow_prev_sibling, Fwindow_combination_limit)
4322 (Fset_window_combination_limit, Fwindow_use_time)
4323 (Fwindow_total_height, Fwindow_total_width, Fwindow_new_total)
4324 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_left_column)
4325 (Fwindow_top_line, Fwindow_body_height, Fwindow_body_width)
4326 (Fwindow_hscroll, Fset_window_hscroll)
4327 (Fwindow_redisplay_end_trigger)
4328 (Fset_window_redisplay_end_trigger, Fwindow_edges)
4329 (Fwindow_pixel_edges, Fwindow_absolute_pixel_edges)
4330 (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
4331 (Fcoordinates_in_window_p, Fwindow_point, Fwindow_start)
4332 (Fwindow_end, Fset_window_point, Fset_window_start)
4333 (Fpos_visible_in_window_p, Fwindow_line_height)
4334 (Fwindow_dedicated_p, Fset_window_dedicated_p)
4335 (Fwindow_prev_buffers, Fset_window_prev_buffers)
4336 (Fwindow_next_buffers, Fwindow_parameters, Fwindow_parameter)
4337 (Fset_window_parameter, Fwindow_display_table)
4338 (Fset_window_display_table, Fdelete_other_windows_internal)
4339 (Fset_window_buffer, Fset_window_new_total)
4340 (Fset_window_new_normal, Fdelete_window_internal)
4341 (Fwindow_text_height, Fset_window_margins, Fwindow_margins)
4342 (Fset_window_fringes, Fwindow_fringes, Fset_window_scroll_bars)
4343 (Fwindow_scroll_bars): Check whether argument window is a valid or
4344 live window. Update doc-strings.
4345 (syms_of_window): New symbol Qwindow_valid_p.
4346 * keyboard.c (Fposn_at_x_y): Check whether argument
4347 frame_or_window denotes a valid window.
4349 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
4351 Fix previous char table change.
4352 * lisp.h (CHAR_TABLE_SET): Use sub_char_table_set_contents.
4353 * chartab.c (optimize_sub_char_table): Likewise.
4355 2012-08-16 Chong Yidong <cyd@gnu.org>
4357 * gtkutil.c (xg_get_font): Demand an Xft font (Bug#3228).
4359 * xfont.c (xfont_open):
4360 * xftfont.c (xftfont_open): Set the font's max_width field.
4362 * nsfont.m (nsfont_open): Similar to the Xft backend, set
4363 min_width to space_width and average_width to the average over
4364 printable ASCII characters.
4365 (ns_char_width): Code cleanup.
4366 (ns_ascii_average_width): New utility function.
4368 * font.h (struct font): Update comments.
4370 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
4372 Simple interface to set Lisp_Object fields of character tables.
4373 * lisp.h (CSET): New macro.
4374 (char_table_set_extras, char_table_set_contents)
4375 (sub_char_table_set_contents): New function.
4376 * casetab.c, category.c, chartab.c, fns.c, fontset.c, search.c:
4377 * syntax.c: Adjust users.
4379 2012-08-16 Stefan Monnier <monnier@iro.umontreal.ca>
4381 * eval.c (eval_sub): Bind lexical-binding.
4382 * lread.c (Qlexical_binding): Make non-static.
4384 2012-08-15 Jan Djärv <jan.h.d@swipnet.se>
4386 * nsmenu.m (popupSession): Remove.
4387 (pop_down_menu): Remove endModalSession.
4388 (timeout_handler:): New method.
4389 (runDialogAt:): Get next timeout. Start a NSTimer with that timeout.
4390 Call runModalForWindow. Check timer_fired when it returns.
4391 If not set, cancel timer and break out of loop.
4392 Otherwise loop again, with a new timeout.
4394 * nsterm.m: Include fcntl.h if present.
4395 (fd_entry, t_readfds, inNsSelect): Remove.
4396 (select_writefds, select_valid, select_timeout, selfds)
4397 (select_mutex, apploopnr): Add.
4398 (EV_TRAILER): Call kbd_buffer_store_event_hold only if q_event_ptr.
4399 Otherwise call kbd_buffer_store_event.
4400 (ns_send_appdefined): Remove release of fd_entry.
4401 (ns_read_socket): Always send appdefined. Remove inNsSelect check.
4402 Increment and decrement apploopnr.
4403 (ns_select): If no file descriptors, just do a NSTimer.
4404 Otherwise copy read/write masks and start select thread (fd_handler).
4405 Start main loop and wait for application defined event.
4406 Inform select thread to stop selecting after main loop is exited.
4407 (ns_term_init): Create selfds pipe and set non-blocking.
4408 Initialize select_mutex. Start the select thread (fd_handler).
4409 (fd_handler:): Loop forever, wait for info from the main thread
4410 to either start or stop selecting. When select returns, send
4411 and appdefined event.
4412 (sendScrollEventAtLoc:fromEvent:): Check if q_event_ptr is set.
4413 If not call kbd_buffer_store_event.
4415 * nsterm.h (EmacsApp): fd_handler takes id argument.
4416 (EmacsDialogPanel): Add timer_fired and timeout_handler.
4418 * gtkutil.c (xg_mark_data): Use FRAME_X_P.
4420 2012-08-15 Eli Zaretskii <eliz@gnu.org>
4422 * region-cache.c (move_cache_gap): Update gap_len using the actual
4423 growth of the boundaries array. Do not change cache_len.
4426 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
4428 Generalize and cleanup font subsystem checks.
4429 * font.h (FONT_DEBUG, font_assert): Remove.
4430 * font.c, fontset.c, w32font.c, xfont.c, xftfont.c:
4431 Change font_assert to eassert. Use eassert where appropriate.
4433 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
4435 * gtkutil.c (xg_get_font): Use pango_units_to_double.
4437 2012-08-15 Chong Yidong <cyd@gnu.org>
4439 * gtkutil.c (xg_get_font): Rename from xg_get_font_name.
4440 When using the new font chooser, use gtk_font_chooser_get_font_desc to
4441 extract the font descriptor instead of just the font name.
4442 In that case, return a font spec instead of a string.
4443 (x_last_font_name): Move to this file from xfns.c.
4445 * xfns.c (Fx_select_font): The return value can also be a font
4446 spec. Move x_last_font_name management to gtkutil.c.
4448 * xfaces.c: Make font weight and style symbols non-static.
4450 2012-08-15 Stefan Monnier <monnier@iro.umontreal.ca>
4452 * minibuf.c (read_minibuf): Ignore caller's inhibit-read-only
4455 2012-08-14 Stefan Monnier <monnier@iro.umontreal.ca>
4457 * alloc.c (Fgarbage_collect): Use plural form consistently.
4459 2012-08-14 Eli Zaretskii <eliz@gnu.org>
4461 * keyboard.c (command_loop_1): Reset ignore_mouse_drag_p flag each
4462 iteration through the command loop. Fixes a problem whereby mouse
4463 movements are ignored until the first mouse click.
4465 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
4467 Use bool, not int, for Lisp booleans.
4468 This is more natural, and on my platform (GCC 4.7.1 x86-64) it
4469 makes Emacs a bit smaller and presumably a bit faster.
4470 * lisp.h: Include <stdbool.h>.
4471 (struct Lisp_Boolfwd, defvar_bool):
4472 * lread.c (defvar_bool): Use bool, not int, for Lisp booleans.
4473 * regex.c [!emacs]: Include <stdbool.h>.
4474 (false, true): Remove; <stdbool.h> does this for us now.
4476 2012-08-14 Chong Yidong <cyd@gnu.org>
4478 * character.c (Fcharacterp): Doc fix (Bug#12076).
4480 * data.c (Findirect_variable): Doc fix (Bug#11040).
4482 * chartab.c (Fmap_char_table): Doc fix (Bug#12061).
4484 * editfns.c (Fformat): Doc fix (Bug#12059).
4485 (Fsave_current_buffer): Doc fix (Bug#11542).
4487 2012-08-14 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
4489 * keyboard.c (access_keymap_keyremap): Accept anonymous functions
4492 2012-08-14 Martin Rudalics <rudalics@gmx.at>
4494 * frame.c (make_frame_without_minibuffer, make_minibuffer_frame)
4495 (delete_frame, Fmake_frame_invisible, Ficonify_frame):
4496 * minibuf.c (choose_minibuf_frame, read_minibuf):
4497 * w32fns.c (x_create_tip_frame):
4498 * xfns.c (x_create_tip_frame): Call set_window_buffer instead of
4499 Fset_window_buffer (Bug#11984, Bug#12025, Bug#12026).
4501 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
4503 * intervals.c (offset_intervals): Remove obsolete comment.
4505 2012-08-14 Andreas Schwab <schwab@linux-m68k.org>
4507 * gtkutil.c (find_rtl_image, update_frame_tool_bar): Use NILP.
4509 2012-08-14 Gergely Risko <gergely@risko.hu>
4511 * coding.c (decode_coding): Record buffer modification before
4512 disabling undo_list (Bug#11773).
4514 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
4516 Revert and cleanup some recent overlay changes.
4517 * buffer.h (enum overlay_type): Remove.
4518 (buffer_get_overlays, buffer_set_overlays): Likewise.
4519 (buffer_set_overlays_before, buffer_set_overlays_after):
4520 New function. Adjust users.
4521 (unchain_both): Add eassert.
4523 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
4525 * gtkutil.c (update_frame_tool_bar): Use EQ where appropriate.
4527 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
4529 * gtkutil.c (xg_mark_data): Don't assume C99.
4531 2012-08-13 Jan Djärv <jan.h.d@swipnet.se>
4533 * gtkutil.c (xg_frame_tb_info): New struct.
4534 (TB_INFO_KEY): New define.
4535 (xg_free_frame_widgets): Free xg_frame_tb_info for frame if present.
4536 (xg_mark_data): Mark Lisp_Objects in xg_frame_tb_info.
4537 (xg_create_tool_bar): Allocate and initialize a xg_frame_tb_info
4539 (update_frame_tool_bar): Return early if data in xg_frame_tb_info
4540 is up to date. Otherwise store new data.
4541 (free_frame_tool_bar): Free xg_frame_tb_info if present.
4543 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
4545 Use KSET for write access to Lisp_Object members of struct kboard.
4546 * keyboard.h (KSET): New macro.
4547 * callint.c, category.c, frame.c, keyboard.c, keyboard.h, macros.c:
4548 * msdos.c, nsfns.m, nsterm.m, term.c, w32fns.c, w32term.c, xfns.c:
4549 * xterm.c: Adjust users.
4551 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
4553 Use BSET for write access to Lisp_Object members of struct buffer.
4554 * buffer.h (BSET): New macro.
4555 * buffer.c, casetab.c, cmds.c, coding.c, data.c, editfns.c:
4556 * fileio.c, frame.c, indent.c, insdel.c, intervals.c, keymap.c:
4557 * minibuf.c, print.c, process.c, syntax.c, undo.c, w32fns.c:
4558 * window.c, xdisp.c, xfns.c: Adjust users.
4560 2012-08-11 BT Templeton <bpt@hcoop.net> (tiny change)
4562 * lread.c (syms_of_lread): Initialize Vlexical_binding.
4564 2012-08-11 Jan Djärv <jan.h.d@swipnet.se>
4566 * nsterm.m (not_in_argv): New function.
4567 (application:openFile, application:openTempFile:):
4568 (application:openFileWithoutUI:, application:openFiles:): Open file
4569 if not_in_argv returns non-zero (bug#12171).
4571 * gtkutil.c (gtk_font_chooser_dialog_new, GTK_FONT_CHOOSER)
4572 (gtk_font_chooser_set_font, gtk_font_chooser_get_font):
4573 Define for Gtk+ versions less than 3.2.
4574 (xg_get_font_name): Use those functions/macros here.
4575 Reported by Frans Oilinki <moilinki@gmail.com>.
4577 2012-08-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
4579 * unexmacosx.c (copy_data_segment): Copy initialized data in
4580 statically linked libraries from input file rather than memory.
4582 * unexmacosx.c (print_load_command_name): Add cases LC_MAIN,
4583 LC_SOURCE_VERSION, and LC_DYLIB_CODE_SIGN_DRS.
4584 (dump_it) [LC_DYLIB_CODE_SIGN_DRS]: Call copy_linkedit_data.
4586 2012-08-10 Glenn Morris <rgm@gnu.org>
4588 * conf_post.h (IF_LINT, lint_assume): Move here from lisp.h.
4589 * lisp.h (IF_LINT, lint_assume): Move to conf_post.h.
4591 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4593 Fix last change to allow compilation with low optimization levels.
4594 * intervals.c (INTERVALS_INLINE): Define to EXTERN_INLINE.
4595 Reported by Jan Djärv <jan.h.d@swipnet.se>.
4597 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4599 Use common inline syntax in intervals.h.
4600 * intervals.h (INTERVALS_INLINE): New macro.
4601 Change all users from LISP_INLINE.
4603 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4605 Define Qnone once for all platforms.
4606 * frame.c (Qnone): Define here.
4607 (syms_of_frame): DEFSYM it.
4608 * lisp.h (Qnone): New declaration.
4609 * nsfns.m, nsterm.h, nsterm.m, w32fns.c, w32font.c:
4610 * xfns.c: Remove duplication. Adjust users.
4612 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4614 Remove unused macros from intervals.h.
4615 * intervals.h (MERGE_INSERTIONS, DISPLAY_INVISIBLE_GLYPH): Remove.
4616 * intervals.c: Adjust comment.
4618 2012-08-10 Eli Zaretskii <eliz@gnu.org>
4620 * w32fns.c <w32_unicode_gui>: New static variable.
4621 (globals_of_w32fns): Initialize it according to os_subtype.
4622 (w32_init_class, w32_msg_pump, w32_wnd_proc): Use it instead of
4625 2012-08-10 Joakim Hårsman <joakim.harsman@gmail.com> (tiny change)
4626 Eli Zaretskii <eliz@gnu.org>
4628 Fix bug #10299 with Unicode characters sent by customized
4629 keyboards created by MSKLC.
4630 * w32fns.c (INIT_WINDOW_CLASS): New macro.
4631 (w32_init_class): Use it to initialize the Emacs class with either
4632 ANSI or Unicode API calls.
4633 (w32_msg_pump): Call GetMessageW and DispatchMessageW on NT and
4635 (w32_wnd_proc): If the character code sent by WM_CHAR or
4636 WM_SYSCHAR is above 255, post a WM_UNICHAR message, not the
4637 original message. Call DefWindowProcW on NT and later.
4639 2012-08-10 Glenn Morris <rgm@gnu.org>
4641 * Makefile.in (config_h): Fix conf_post.h out-of-tree build location.
4643 * lisp.h (DIRECTORY_SEP): Let configure set it.
4645 2012-08-09 Dmitry Antipov <dmantipov@yandex.ru>
4647 Use TSET for write access to Lisp_Object slots of struct terminal.
4648 * termhooks.h (TSET): New macro.
4649 * coding.c, terminal.c, xselect.c: Adjust users.
4651 2012-08-08 Stefan Monnier <monnier@iro.umontreal.ca>
4653 * xdisp.c (safe_eval_handler): Remove prototype. Receive args describing
4654 the failing expression, include them in the error message.
4655 * eval.c (internal_condition_case_n): Pass nargs and args to hfun.
4656 * lisp.h (internal_condition_case_n): Update declaration.
4658 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4660 Inline functions to examine and change buffer overlays.
4661 * buffer.c (unchain_both): New function.
4662 * buffer.h (buffer_get_overlays, buffer_set_overlays):
4663 (buffer_has_overlays): New function.
4664 (enum overlay_type): New enum.
4665 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c:
4666 * insdel.c, intervals.c, print.c, xdisp.c: Adjust users.
4668 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4670 Inline functions to examine and change buffer intervals.
4671 * alloc.c (mark_interval_tree): Remove.
4672 (MARK_INTERVAL_TREE): Simplify.
4673 (UNMARK_BALANCE_INTERVALS): Remove. Adjust users.
4674 * intervals.c (buffer_balance_intervals): New function.
4675 (graft_intervals_into_buffer): Adjust indentation.
4676 (set_intervals_multibyte): Simplify.
4677 * buffer.h (BUF_INTERVALS): Remove.
4678 (buffer_get_intervals, buffer_set_intervals): New function.
4679 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c, insdel.c:
4680 * intervals.c, textprop.c: Adjust users.
4682 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4684 Inline functions to examine and change string intervals.
4685 * lisp.h (STRING_INTERVALS, STRING_SET_INTERVALS): Remove.
4686 (string_get_intervals, string_set_intervals): New function.
4687 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
4688 * lread.c, print.c, textprop.c: Adjust users.
4690 2012-08-08 Glenn Morris <rgm@gnu.org>
4692 * lisp.mk (lisp): Remove language/persian.elc.
4694 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4697 * intervals.h (NULL_INTERVAL, DEFAULT_INTERVAL): Remove.
4698 (NULL_INTERVAL_P): Likewise. Adjust users.
4699 (FRONT_STICKY_P, END_NONSTICKY_P, FRONT_NONSTICKY_P):
4700 Adjust comment. Move under #if 0.
4701 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
4702 * print.c, syntax.c, textprop.c, xdisp.c: Adjust users.
4704 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4706 Check total length of intervals with eassert.
4707 * intervals.h (CHECK_TOTAL_LENGTH): Remove.
4708 * intervals.c: Change all users to eassert.
4710 2012-08-07 Eli Zaretskii <eliz@gnu.org>
4712 * .gdbinit (xframe, xwindow, nextcons, xcar, xcdr, xlist):
4713 Rename fields to match removal of FGET and WGET and disuse of
4714 INTERNAL_FIELD in Lisp_Cons.
4716 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4718 Revert and cleanup Lisp_Cons, Lisp_Misc and Lisp_Symbol things.
4719 * lisp.h (struct Lisp_Symbol): Change xname to meaningful
4720 name since all xname users are fixed long time ago. Do not
4722 (set_symbol_name, set_symbol_function, set_symbol_plist):
4723 (set_symbol_next, set_overlay_plist): New function.
4724 (struct Lisp_Cons): Do not use INTERNAL_FIELD.
4725 (struct Lisp_Overlay): Likewise.
4726 (CVAR, MVAR, SVAR): Remove.
4727 * alloc.c, buffer.c, buffer.h, bytecode.c, cmds.c, data.c:
4728 * doc.c, eval.c, fns.c, keyboard.c, lread.c, nsselect.m:
4729 * xterm.c: Adjust users.
4730 * .gdbinit: Change to use name field of struct Lisp_Symbol
4733 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4735 Basic functions to set Lisp_Object and pointer slots of intervals.
4736 * intervals.h (interval_set_parent, interval_set_object):
4737 (interval_set_left, interval_set_right, interval_set_plist):
4738 (interval_copy_parent): New function.
4739 (SET_INTERVAL_OBJECT, SET_INTERVAL_PARENT, INTERVAL_PTR_SIZE): Remove.
4740 (RESET_INTERVAL, COPY_INTERVAL_CACHE, MERGE_INTERVAL_CACHE):
4742 (INTERVAL_SIZE): Remove. Adjust users.
4743 * alloc.c, intervals.c, lread.c, textprop.c: Use new functions.
4745 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4747 Drop PGET and revert read access to Lisp_Objects slots of Lisp_Process.
4748 * process.h (PGET): Remove.
4749 (struct Lisp_Process): Do not use INTERNAL_FIELD.
4750 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
4752 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4754 Drop WGET and revert read access to Lisp_Objects slots of struct window.
4755 * window.h (WGET): Remove.
4756 (struct window): Do not use INTERNAL_FIELD.
4757 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
4758 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
4759 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
4760 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
4761 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
4764 2012-08-07 Chong Yidong <cyd@gnu.org>
4766 * window.c (Fwindow_edges, Fwindow_pixel_edges)
4767 (Fwindow_absolute_pixel_edges, Fdelete_other_windows_internal)
4768 (Fdelete_window_internal): Signal an error if the window is not on
4769 a live frame (Bug#12025).
4771 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4773 Drop FGET and revert read access to Lisp_Objects slots of struct frame.
4774 * frame.h (FGET): Remove.
4775 (struct frame): Do not use INTERNAL_FIELD.
4776 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
4777 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
4778 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
4779 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
4781 2012-08-06 Juanma Barranquero <lekktu@gmail.com>
4783 * w32.c: Silence compiler warnings.
4784 (map_w32_filename): Remove unused variable `is_fat'.
4785 (chase_symlinks): Add parentheses around expression.
4787 2012-08-06 Glenn Morris <rgm@gnu.org>
4789 * sysdep.c: Respect BROKEN_GETWD.
4791 * dispnew.c (GNU_LIBRARY_PENDING_OUTPUT_COUNT, PENDING_OUTPUT_COUNT):
4792 Let configure handle it.
4793 (stdio_ext.h) [DISPNEW_NEEDS_STDIO_EXT]: Include it.
4795 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4797 Use GCALIGNMENT where appropriate.
4798 * alloc.c (XMALLOC_HEADER_ALIGNMENT, roundup_size):
4799 (union aligned_Lisp_Symbol, union aligned_Lisp_Misc):
4800 (mark_maybe_pointer, pure_alloc): Change to use GCALIGNMENT.
4802 2012-08-06 Eli Zaretskii <eliz@gnu.org>
4804 * w32menu.c (set_frame_menubar, initialize_frame_menubar):
4805 Don't use FRAME_MENU_BAR_ITEMS as an lvalue.
4807 2012-08-06 Stefan Monnier <monnier@iro.umontreal.ca>
4809 * buffer.h (struct buffer): Revert `indirections' to a simple int;
4810 that should be sufficient for everyone.
4812 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
4814 * keyboard.c (timer_check_2): Add break so timer_check returns next
4817 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4819 Fix Windows build errors introduced after converting to WGET and WSET.
4820 * w32term.c (w32_set_vertical_scroll_bar): Change to use WSET.
4821 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
4823 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
4825 * nsterm.m (ns_frame_rehighlight): Use FSET.
4827 * nsmenu.m (ns_update_menubar): Use FSET.
4829 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4831 Separate read and write access to Lisp_Object slots of Lisp_Process.
4832 * process.h (PGET, PSET): New macros similar to AREF and ASET.
4833 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
4835 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4837 Separate read and write access to Lisp_Object slots of struct window.
4838 * window.h (WGET, WSET): New macros similar to AREF and ASET.
4839 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
4840 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
4841 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
4842 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
4843 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
4846 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4848 Fix Windows build errors introduced after converting to FGET and FSET.
4849 * w32term.c (x_frame_rehighlight, x_scroll_bar_create):
4850 (w32_condemn_scroll_bars, w32_redeem_scroll_bar):
4851 (w32_judge_scroll_bars): Change to use FSET.
4852 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
4854 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4856 Fix replacement typo.
4857 * window.c (replace_window): Set root_window instead of
4858 selected_window. This fixes a total window subsystem
4859 malfunction reported by Bastien Guerry <bzg@gnu.org>.
4861 2012-08-06 Glenn Morris <rgm@gnu.org>
4863 * lisp.mk (lisp): Add language/persian.elc.
4865 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4867 Separate read and write access to Lisp_Object slots of struct frame.
4868 * frame.h (FGET, FSET): New macros similar to AREF and ASET.
4869 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
4870 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
4871 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
4872 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
4874 2012-08-05 Andreas Schwab <schwab@linux-m68k.org>
4876 * emacs.c (decode_env_path): Only use defaulted if WINDOWSNT.
4878 2012-08-05 Dmitry Antipov <dmantipov@yandex.ru>
4880 Generalize common compile-time constants.
4881 * lisp.h (header_size, bool_header_size, word_size): Now here.
4882 (struct Lisp_Vector): Add comment.
4883 (struct Lisp_Bool_Vector): Move up to define handy constants.
4884 (VECSIZE, PSEUDOVECSIZE): Simplify.
4885 (SAFE_ALLOCA_LISP): Use new constant. Adjust indentation.
4886 * buffer.c, buffer.h, bytecode.c, callint.c, eval.c, fns.c:
4887 * font.c, fontset.c, keyboard.c, keymap.c, macros.c, menu.c:
4888 * msdos.c, w32menu.c, w32term.h, window.c, xdisp.c, xfaces.c:
4889 * xfont.c, xmenu.c: Use word_size where appropriate.
4891 2012-08-05 Lawrence Mitchell <wence@gmx.li>
4893 * search.c (Freplace_match): Treat \? in the replacement text
4894 literally (Bug#8161).
4896 2012-08-05 Chong Yidong <cyd@gnu.org>
4898 * term.c (Vsuspend_tty_functions, Vresume_tty_functions):
4899 * frame.c (Vdelete_frame_functions):
4900 * emacs.c (Vkill_emacs_hook): Doc fix.
4902 2012-08-04 Eli Zaretskii <eliz@gnu.org>
4904 * xfns.c (x_set_menu_bar_lines): Fix compilation error in
4905 --with-x-toolkit=no builds.
4906 Reported by Carsten Mattner <carstenmattner@gmail.com>.
4908 2012-08-04 Chong Yidong <cyd@gnu.org>
4910 * syntax.c (Fmodify_syntax_entry): Doc fix.
4912 2012-08-04 Eli Zaretskii <eliz@gnu.org>
4914 Fix startup warnings about ../site-lisp on MS-Windows. (Bug#11959)
4915 * w32.c (init_environment): Change the default values of many
4916 environment variables in dflt_envvars[] to NULL, to avoid pushing
4917 them into environment when they were not already defined.
4918 Remove the code that deletes site-lisp subdirectories from the default
4919 value of EMACSLOADPATH, as it is no longer needed.
4920 (check_windows_init_file): Now external, not static.
4921 Use Vload_path as is, without adding anything, as this function is now
4922 called when Vload_path is already set up.
4924 * w32.h (check_windows_init_file): Add prototype.
4926 * emacs.c (init_cmdargs) [WINDOWSNT]: When running from the build
4927 directory, ignore the /*/i386/ tail in Vinvocation_directory, for
4928 compatibility with Posix platforms.
4929 (main): Move the call to check_windows_init_file to here from
4931 (decode_env_path) [WINDOWSNT]: Expand the %emacs_dir%/ prefix, if
4932 any, in the DEFALT argument into the root of the Emacs build or
4933 installation tree, as appropriate.
4935 * callproc.c (init_callproc_1): Call decode_env_path instead of
4936 doing its equivalent by hand.
4937 (init_callproc): Replace DOS_NT condition with MSDOS, thus letting
4938 the code that sets Vexec_path run on MS-Windows.
4940 * lread.c (init_lread): Add comments to #ifdef's.
4942 * msdos.c (dos_set_window_size, IT_update_begin)
4943 (IT_frame_up_to_date, IT_set_frame_parameters): Use FVAR and WVAR
4944 instead of direct references.
4946 2012-08-04 Paul Eggert <eggert@cs.ucla.edu>
4948 Export DEFAULT_REHASH_* to GDB.
4949 * lisp.h (DEFAULT_REHASH_THRESHOLD, DEFAULT_REHASH_SIZE):
4950 Now constants, not macros.
4952 2012-08-03 Paul Eggert <eggert@cs.ucla.edu>
4954 Remove unnecessary casts involving pointers.
4955 These casts are no longer needed now that we assume C89 or later,
4956 since they involve casting to or from void *.
4957 * alloc.c (make_pure_string, make_pure_c_string, pure_cons)
4958 (make_pure_float, make_pure_vector):
4959 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP):
4960 * macros.c (Fstart_kbd_macro):
4961 * menu.c (find_and_return_menu_selection):
4962 * minibuf.c (read_minibuf_noninteractive):
4963 * sysdep.c (closedir):
4964 * xdisp.c (x_produce_glyphs):
4965 * xfaces.c (compare_fonts_by_sort_order):
4966 * xfns.c (x_real_positions, select_visual):
4967 * xselect.c (x_stop_queuing_selection_requests)
4968 (x_get_window_property, x_get_window_property_as_lisp_data):
4969 * xterm.c (x_set_frame_alpha, x_find_modifier_meanings):
4970 Remove unnecessary pointer casts.
4971 * alloc.c (record_xmalloc): New function.
4972 * lisp.h (record_xmalloc): New decl.
4973 (SAFE_ALLOCA): Now takes just one arg -- the size -- and acts
4974 more like a function. This is because the pointer cast is not
4975 needed. All uses changed.
4976 * print.c (print_string, print_error_message): Avoid length recalc.
4978 Improve fix for macroexp crash with debugging (Bug#12118).
4979 * lisp.h (ASET) [ENABLE_CHECKING]: Pay attention to
4980 ARRAY_MARK_FLAG when checking subscripts, because ASET is
4981 not supposed to be invoked from the garbage collector.
4982 See Andreas Schwab in <http://bugs.gnu.org/12118#25>.
4983 (gc_aset): New function, which is like ASET but can be
4984 used in the garbage collector.
4985 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
4986 (set_hash_index): Use it instead of ASET.
4988 2012-08-03 Eli Zaretskii <eliz@gnu.org>
4990 Support symlinks on latest versions of MS-Windows.
4991 * w32.c: Include winioctl.h and aclapi.h.
4992 (is_symlink, chase_symlinks, enable_privilege, restore_privilege)
4993 (revert_to_self): Forward declarations of static functions.
4994 <static BOOL g_b_init_get_security_info>:
4995 <g_b_init_create_symbolic_link>: New static flags.
4996 (globals_of_w32): Initialize them to zero.
4997 (GetSecurityInfo_Proc, CreateSymbolicLink_Proc): New typedefs.
4998 (map_w32_filename): Improve commentary. Simplify switch.
4999 (SYMBOLIC_LINK_FLAG_DIRECTORY): Define if not defined in system
5000 headers (most versions of MinGW w32api don't).
5001 (get_security_info, create_symbolic_link)
5002 (get_file_security_desc_by_handle, is_symlink, chase_symlinks):
5004 (sys_access, sys_chmod): Call 'chase_symlinks' to resolve symlinks
5005 in the argument file name.
5006 (sys_access): Call unc_volume_file_attributes only if
5007 GetFileAttributes fails with network-related error codes.
5008 (sys_rename): Diagnose renaming of a symlink when the user doesn't
5009 have the required privileges.
5010 (get_file_security_desc_by_name): Rename from
5011 get_file_security_desc.
5012 (stat_worker): New function, with most of the guts of 'stat', and
5013 with addition of handling of symlinks and support for 'lstat'.
5014 If possible, get file's attributes and security information by
5015 handle, not by name. Produce S_IFLNK bit for symlinks, when
5016 called from 'lstat'.
5017 (stat, lstat): New functions, call 'stat_worker'.
5018 (symlink, readlink, careadlinkat): Rewritten to create and resolve
5019 symlinks when the underlying filesystem supports them.
5021 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
5023 Fix macroexp crash on Windows with debugging (Bug#12118).
5024 * lisp.h (ASET) [ENABLE_CHECKING]: Ignore ARRAY_MARK_FLAG when
5025 checking subscripts; problem introduced with the recent
5026 "ASET (a, i, v)" rather than "AREF (a, i) = v" patch.
5027 (ARRAY_MARK_FLAG): Now a macro as well as a constant,
5028 since it's used in non-static inline functions now.
5030 * xfaces.c (face_at_buffer_position, face_for_overlay_string):
5031 Don't assume buffer size fits in 'int'. Remove unused local.
5033 Use C99-style 'extern inline' if available.
5034 * buffer.h (BUFFER_INLINE):
5035 * category.h (CATEGORY_INLINE):
5036 * character.h (CHARACTER_INLINE):
5037 * charset.h (CHARSET_INLINE):
5038 * composite.h (COMPOSITE_INLINE):
5039 * dispextern.h (DISPEXTERN_INLINE):
5040 * lisp.h (LISP_INLINE):
5041 * systime.h (SYSTIME_INLINE):
5042 New macro, replacing 'static inline' in this header.
5043 * buffer.h, category.h, character.h, charset.h, composite.h:
5044 * dispextern.h, lisp.h, systime.h:
5045 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
5046 * alloc.c (LISP_INLINE):
5047 * buffer.c (BUFFER_INLINE):
5048 * category.c (CATEGORY_INLINE):
5049 * character.c (CHARACTER_INLINE):
5050 * charset.c (CHARSET_INLINE):
5051 * composite.c (COMPOSITE_INLINE):
5052 * dispnew.c (DISPEXTERN_INLINE):
5053 * sysdep.c (SYSTIME_INLINE):
5054 Define to EXTERN_INLINE, so that the corresponding functions
5055 are compiled into code.
5056 * conf_post.h (INLINE, EXTERN_INLINE, INLINE_HEADER_BEGIN)
5057 (INLINE_HEADER_END): New macros.
5058 * lisp.h (PSEUDOVECTOR_FLAG): Now a macro as well as a constant,
5059 since it's used in non-static inline functions now.
5060 (VALMASK) [!USE_LSB_TAG]: Likewise.
5062 2012-08-02 Glenn Morris <rgm@gnu.org>
5064 * s/: Remove empty directory.
5066 * s/ms-w32.h: Move to ../nt/inc.
5067 * makefile.w32-in (TAGS, TAGS-gmake, MS_W32_H):
5068 Update for new ms-w32.h location.
5070 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
5073 * syswait.h (WRETCODE): Remove, consistently with ../configure.ac.
5075 2012-08-02 Glenn Morris <rgm@gnu.org>
5077 * nsterm.m (ns_exec_path, ns_load_path): Use SEPCHAR rather than
5078 hard-coding the path separator.
5080 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
5082 Use "ASET (a, i, v)" rather than "AREF (a, i) = v".
5083 This how ASET and AREF are supposed to work, and makes
5084 it easier to think about future improvements. See
5085 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00026.html>.
5086 * charset.h (set_charset_attr): New function.
5087 All lvalue-style uses of CHARSET_DECODER etc. changed to use it.
5088 * lisp.h (ASET): Rewrite so as not to use AREF in an lvalue style.
5089 (aref_addr): New function. All uses of &AREF(...) changed.
5090 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
5091 (set_hash_index): New functions. All lvalue-style uses of
5092 HASH_KEY etc. changed.
5093 * keyboard.c (set_prop): New function. All lvalue-style uses
5096 2012-08-01 Alp Aker <alp.tekin.aker@gmail.com>
5098 * nsterm.m (ns_set_vertical_scroll_bar, ns_redeem_scroll_bar)
5099 (EmacsWindow-accessibilityAttributeValue, EmacsScroller-initFrame:)
5100 (EmacsScroller-dealloc): Adjust to use WVAR. (Bug#12114)
5101 * nsfns.m (ns_set_name_as_filename): Likewise.
5102 * nsmenu.m (ns_update_menubar): Likewise.
5103 * nsselect.m (symbol_to_nsstring): Adjust to use SVAR.
5105 2012-08-01 Eli Zaretskii <eliz@gnu.org>
5107 * .gdbinit (xcar, xcdr, xlist, xwindow, nextcons, xprintsym):
5108 Adapt to latest changes in field names of the corresponding Lisp
5111 * xdisp.c (try_window_id): Use WVAR in IF_DEBUG code.
5113 2012-08-01 Glenn Morris <rgm@gnu.org>
5115 * s/msdos.h: Remove file.
5116 * conf_post.h [MSDOS]: New section, moved from s/msdos.h.
5117 * Makefile.in (S_FILE): Remove.
5118 (config_h): Remove S_FILE.
5120 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
5122 * s/ms-w32.h (DEVICE_SEP, IS_DIRECTORY_SEP, IS_ANY_SEP):
5123 Remove; moved to nt/config.nt.
5125 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
5127 Use INTERNAL_FIELD for conses and overlays.
5128 * lisp.h (struct Lisp_Cons): Use INTERNAL_FIELD.
5129 Remove obsolete comment.
5131 (struct Lisp_Overlay): Use INTERNAL_FIELD.
5132 * alloc.c, buffer.c, buffer.h, fns.c: Adjust users.
5134 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
5136 Use INTERNAL_FIELD for symbols.
5137 * lisp.h (SVAR): New macro. Adjust users.
5138 * alloc.c, bytecode.c, cmds.c, data.c, doc.c, eval.c:
5139 * fns.c, keyboard.c, lread.c, xterm.c: Users changed.
5141 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
5143 Use INTERNAL_FIELD for processes.
5144 * process.h (PVAR): New macro. Adjust style.
5145 (struct Lisp_Process): Change Lisp_Object members to INTERNAL_FIELD.
5146 * print.c, process.c, sysdep.c, w32.c, xdisp.c: Users changed.
5148 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
5150 Use INTERNAL_FIELD for windows.
5151 * window.h (WVAR): New macro.
5152 (struct window): Change Lisp_Object members to INTERNAL_FIELD.
5153 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
5154 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
5155 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, nsterm.m, print.c:
5156 * textprop.c, w32fns.c, w32menu.c, w32term.c, window.c, xdisp.c:
5157 * xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
5159 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
5161 * coding.h (CODING_ATTR_FLUSHING): Remove; unused and wouldn't work.
5163 2012-08-01 Glenn Morris <rgm@gnu.org>
5165 * lisp.h (IS_DIRECTORY_SEP, IS_DEVICE_SEP, IS_ANY_SEP):
5166 Move to configure.ac.
5168 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
5170 * makefile.w32-in (CONFIG_H): Update dependencies.
5171 (CONF_POST_H): New macro.
5173 * s/ms-w32.h (SEPCHAR, NULL_DEVICE): Remove; moved to nt/config.nt.
5175 2012-07-31 Glenn Morris <rgm@gnu.org>
5177 * Makefile.in (S_FILE): No longer set by configure.
5179 * conf_post.h (config_opsysfile): Move earlier, so that WINDOWSNT
5181 (alloca.h) [WINDOWSNT]: Don't include it on MS Windows.
5183 * process.h (NULL_DEVICE):
5184 * emacs.c (SEPCHAR):
5185 * editfns.c (USER_FULL_NAME): Let configure set them.
5187 * s/README, s/template.h: Remove files.
5189 * conf_post.h [HPUX]: Undefine HAVE_RANDOM and HAVE_RINT.
5191 * conf_post.h (AMPERSAND_FULL_NAME, subprocesses):
5192 Move to configure.ac.
5194 2012-07-31 Eli Zaretskii <eliz@gnu.org>
5196 * .gdbinit (xframe): Adapt to introduction of FVAR and the
5197 resulting renaming of 'struct frame' members.
5199 * w32menu.c (w32_menu_show): Revert bogus introduction of FVAR.
5201 * fontset.c (dump_fontset): Fix compilation with ENABLE_CHECKING
5202 after introduction of FVAR.
5204 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
5206 * nsmenu.m (update_frame_tool_bar): Change key from NSObject* to id.
5208 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Use drawInRect
5209 instead of compositeToPoint.
5210 (applicationShouldTerminate): Pass NS String literal to NSRunAlertPanel.
5212 * nsfns.m, nsmenu.m, nsterm.m: Adopt to struct frame/FVAR changes.
5214 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
5216 Generalize INTERNAL_FIELD between buffers, keyboards and frames.
5217 * lisp.h (INTERNAL_FIELD): New macro.
5218 * buffer.h (BUFFER_INTERNAL_FIELD): Remove.
5219 (BVAR): Change to use INTERNAL_FIELD.
5220 * keyboard.h (KBOARD_INTERNAL_FIELD): Likewise.
5221 (KVAR): Change to use INTERNAL_FIELD.
5222 * frame.h (FVAR): New macro.
5223 (struct frame): Use INTERNAL_FIELD for all Lisp_Object fields.
5224 * alloc.c, buffer.c, data.c, dispnew.c, dosfns.c, eval.c, frame.c:
5225 * fringe.c, gtkutil.c, minibuf.c, nsfns.m, nsterm.m, print.c:
5226 * term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
5227 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
5229 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
5231 Miscellaneous fixes for non-default X toolkits.
5232 * xfns.c (Fx_file_dialog): Change to SSDATA to avoid warnings.
5233 * xterm.c (x_frame_of_widget): Remove redundant prototype.
5234 Move under #ifdef USE_LUCID.
5235 (x_create_toolkit_scroll_bar): Adjust scroll_bar_name
5236 definition and usage to avoid warnings.
5238 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
5240 * nsterm.m (openFiles): Fix previous checkin.
5242 2012-07-31 Paul Eggert <eggert@cs.ucla.edu>
5244 * indent.c (compute_motion): Remove unused local.
5246 2012-07-31 Glenn Morris <rgm@gnu.org>
5248 * s/usg5-4-common.h (wait3, WRETCODE): Let configure set them.
5250 * conf_post.h [USG5_4]:
5251 Move remaining contents of s/usg5-4-common.h here.
5252 * s/usg5-4-common.h: Remove file.
5254 * conf_post.h [IRIX6_5]: Move remaining contents of s/irix6-5.h here.
5255 * s/irix6-5.h: Remove file.
5257 * conf_post.h [DARWIN_OS]: Move remaining contents of s/darwin.h here.
5258 * s/darwin.h: Remove file.
5260 * conf_post.h [HPUX]: Move random, srandom here from s/hpux10-20.h.
5261 * s/hpux10-20.h: Remove file, which is now empty.
5263 2012-07-30 Glenn Morris <rgm@gnu.org>
5265 * conf_post.h: New, split from configure.ac's AH_BOTTOM.
5266 * Makefile.in (config_h): Add conf_post.h.
5267 * makefile.w32-in (CONFIG_H): Add conf_post.h.
5269 2012-07-30 Jan Djärv <jan.h.d@swipnet.se>
5271 * nsterm.m (ns_do_open_file): New variable.
5272 (ns_term_init): Set ns_do_open_file to YES after run returns.
5273 (openFile, openTempFile, openFileWithoutUI, openFiles):
5274 Open files only if ns_do_open_file.
5276 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
5278 * lisp.h (SWITCH_ENUM_CAST): Remove. All uses removed.
5279 This no-op macro hasn't been needed for many years.
5280 * src/regex.c (SWITCH_ENUM_CAST) [!emacs]: Likewise.
5282 Export DIRECTORY_SEP, TYPEMASK, VALMASK to GDB.
5283 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]: Add lsb_bits.
5284 * lisp.h (enum lsb_bits) [USE_LSB_TAG]: New enum, for
5285 gdb_make_enums_visible.
5286 (TYPEMASK, VALMASK) [USE_LSB_TAGS]: Now enum constants, not macros.
5287 (DIRECTORY_SEP): Now a constant, not a macro.
5289 2012-07-30 Eli Zaretskii <eliz@gnu.org>
5291 * w32fns.c (w32_wnd_proc): Pass w32_keyboard_codepage to
5292 w32_kbd_patch_key as the 2nd arg. (Bug#12082)
5294 * w32term.c <w32_keyboard_codepage>: Renamed from
5295 keyboard_codepage and now external. All users changed.
5297 * w32term.h: Add declaration of w32_keyboard_codepage.
5299 * w32inevt.c (w32_kbd_patch_key): Accept an additional argument --
5300 the codepage to translate keys to Unicode. If this argument is
5301 -1, use the value returned by GetConsoleCP. All callers changed.
5303 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
5305 Update .PHONY listings in makefiles.
5306 * Makefile.in (.PHONY): Add all, mostlyclean, clean,
5307 bootstrap-clean, distclean, maintainer-clean, versioclean,
5310 * lisp.h (STRING_BYTES_BOUND): Cast entire result to ptrdiff_t.
5311 This is a bit clearer. Fix some commentary typos.
5313 2012-07-30 Glenn Morris <rgm@gnu.org>
5315 * s/netbsd.h: Let configure include signal.h if needed.
5316 Remove file, which is now empty.
5318 * s/usg5-4-common.h (_longjmp, _setjmp, TIOCSIGSEND):
5319 Let configure set them.
5320 * s/irix6-5.h (_longjmp, _setjmp, TIOCSIGSEND):
5321 No more need to undefine.
5323 2012-07-30 Andreas Schwab <schwab@linux-m68k.org>
5325 * keymap.c (Fkey_description): Don't remove 0x80 bit from
5326 non-single-byte char when adding meta modifier. (Bug#12090)
5328 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
5330 Convert safe_call to use variable number of arguments.
5331 * xdisp.c (safe_call): Convert to use varargs. Adjust users.
5332 (safe_call2): Fix comment.
5333 * lisp.h (safe_call): Adjust prototype.
5334 * coding.c (encode_coding_object): Change to use safe_call2.
5335 * xfaces.c (merge_face_heights): Change to use safe_call1.
5337 2012-07-30 Glenn Morris <rgm@gnu.org>
5339 * s/aix4-2.h (sigmask): No need to undefine it, since syssignal.h
5340 does that unconditionally. Remove file, which is now empty.
5342 * s/freebsd.h, s/gnu-linux.h, s/sol2-6.h, s/unixware.h:
5345 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
5347 Export to GDB most of lisp.h's remaining object-like macros.
5348 * lisp.h (min, max): Move earlier, because they're used earlier now.
5349 (INTMASK, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK)
5350 (CHAR_TABLE_STANDARD_SLOTS, CHARTAB_SIZE_BITS_0)
5351 (CHARTAB_SIZE_BITS_1, CHARTAB_SIZE_BITS_2, CHARTAB_SIZE_BITS_3)
5352 (DEFAULT_HASH_SIZE, COMPILED_ARGLIST, COMPILED_BYTECODE)
5353 (COMPILED_CONSTANTS, COMPILED_STACK_DEPTH, COMPILED_DOC_STRING)
5354 (COMPILED_INTERACTIVE, CHAR_ALT, CHAR_SUPER, CHAR_HYPER, CHAR_SHIFT)
5355 (CHAR_CTL, CHAR_META, CHAR_MODIFIER_MASK, CHARACTERBITS)
5356 (MANY, UNEVALLED, FLOAT_TO_STRING_BUFSIZE, MAX_ALLOCA):
5357 Now constants, for GDB. They need not be macros.
5358 (MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM, STRING_BYTES_BOUND):
5359 Now constants, for GDB, as well as macros, for static initializers.
5360 (CHAR_TABLE_STANDARD_SLOTS, CHAR_TABLE_EXTRA_SLOTS):
5361 Move to after the definition of struct Lisp_Char_Table,
5362 since the former now needs that type defined.
5363 (enum CHARTAB_SIZE_BITS, enum CHAR_TABLE_STANDARD_SLOTS)
5364 (enum DEFAULT_HASH_SIZE, enum Lisp_Compiled, enum char_bits)
5365 (enum maxargs, enum FLOAT_TO_STRING_BUFSIZE, enum MAX_ALLOCA):
5366 New enums, for gdb_make_enums_visible.
5367 (GLYPH_MODE_LINE_FACE): Remove; unused.
5368 * alloc.c (STRING_BYTES_MAX): Now a constant, not a macro.
5369 (gdb_make_enums_visible): Add enum CHARTAB_SIZE_BITS, enum
5370 CHAR_TABLE_STANDARD_SLOTS, enum char_bits, enum DEFAULT_HASH_SIZE,
5371 enum FLOAT_TO_STRING_BUFSIZE, enum Lisp_Bits, enum Lisp_Compiled,
5372 enum maxargs, enum MAX_ALLOCA.
5373 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): Remove.
5374 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Remove;
5375 no longer needed, now that they are done in lisp.h.
5377 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
5379 Cleanup string bytes checking.
5380 * alloc.c (GC_STRING_BYTES, CHECK_STRING_BYTES): Remove. Convert
5381 all users to STRING_BYTES or string_bytes if GC_CHECK_STRING_BYTES.
5382 (check_string_bytes): Define to empty if not GC_CHECK_STRING_BYTES.
5383 (check_sblock, compact_small_strings): Simplify.
5385 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
5387 * lisp.h (LISP_INT_TAG, LISP_INT1_TAG, LISP_STRING_TAG): Remove.
5388 These macros are confusing and no longer need to be defined, as
5389 the enum values now suffice. All uses replaced with definiens.
5390 (Lisp_Int1, Lisp_String): Define directly; this is clearer.
5392 2012-07-29 Juanma Barranquero <lekktu@gmail.com>
5394 * makefile.w32-in (LISP_H, $(BLD)/emacs.$(O), $(BLD)/w32inevt.$(O))
5395 ($(BLD)/w32console.$(O)): Update dependencies.
5397 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
5399 Remove HIDE_LISP_IMPLEMENTATION and cleanup cons free list check.
5400 * lisp.h (HIDE_LISP_IMPLEMENTATION): Remove as useless for a long
5402 (CHECK_CONS_LIST): Remove. Convert all users to check_cons_list.
5404 2012-07-29 Jan Djärv <jan.h.d@swipnet.se>
5406 * lread.c (init_lread): Remove if-statement in ifdef HAVE_NS before
5407 setting sitelisp (Bug#12010).
5409 2012-07-29 Eli Zaretskii <eliz@gnu.org>
5411 * w32heap.h (OS_9X): Rename from OS_WINDOWS_95.
5413 * w32heap.c (cache_system_info):
5414 * w32.c (sys_rename):
5415 * w32proc.c (find_child_console, sys_kill): All users changed.
5417 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
5419 * alloc.c (Fgarbage_collect): Indent as per usual Emacs style.
5421 2012-07-29 Eli Zaretskii <eliz@gnu.org>
5423 * makefile.w32-in (LISP_H): Add $(NT_INC)/stdalign.h.
5425 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
5427 Cleanup statistics calculation in Fgarbage_collect.
5428 * alloc.c (Fgarbage_collect): Rename t1 to meaningful start.
5429 Fix zombies percentage calculation. Simplify elapsed time calculation.
5431 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
5433 Generalize marker debugging code under MARKER_DEBUG and use eassert.
5434 * insdel.c (CHECK_MARKERS, check_markers_debug_flag): Remove.
5435 (gap_left, gap_right, adjust_markers_for_delete, insert_1_both)
5436 (insert_from_string_1, insert_from_gap, insert_from_buffer_1)
5437 (replace_range, replace_range_2, del_range_2): Change to eassert.
5438 * marker.c (byte_char_debug_check): Adjust style.
5440 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
5442 Don't use the abbreviation "win" to refer to Windows (Bug#10421).
5443 * regex.c (MAX_BUF_SIZE): Remove some incorrect and
5444 long-ago-commented-out code that talks about "WIN32".
5445 * w32heap.h (OS_WINDOWS_95): Rename from OS_WIN95.
5448 2012-07-28 Paul Eggert <eggert@cs.ucla.edu>
5450 Use Gnulib stdalign module (Bug#9772, Bug#9960).
5451 * alloc.c (XMALLOC_BASE_ALIGNMENT, GC_POINTER_ALIGNMENT, pure_alloc):
5452 Simplify by using alignof.
5453 (pure_alloc) [! USE_LSB_TAG]: Don't over-align EMACS_INT values.
5454 * lisp.h: Include <stdalign.h>.
5455 (GCALIGNMENT): New macro and constant.
5456 (DECL_ALIGN): Remove. All uses replaced by alignas (GCALIGNMENT).
5457 (USE_LSB_TAG): ifdef on alignas, not on DECL_ALIGN.
5458 (stdalign): New macro, if not already defined.
5460 2012-07-28 Eli Zaretskii <eliz@gnu.org>
5462 Fix non-ASCII input in non-GUI frames on MS-Windows. (Bug#12055)
5463 * w32inevt.c: Include w32inevt.h.
5464 (w32_read_console_input): New inline function, calls either
5465 ReadConsoleInputA or ReadConsoleInputW, depending on the value of
5466 w32_console_unicode_input.
5467 (fill_queue): Call w32_read_console_input instead of ReadConsoleInput.
5468 (w32_kbd_patch_key, key_event): Use the codepage returned by
5469 GetConsoleCP, rather than the ANSI codepage returned by GetLocaleInfo.
5470 (key_event): use uChar.UnicodeChar only if
5471 w32_console_unicode_input is non-zero.
5473 * w32console.c: Include w32heap.h.
5474 <w32_console_unicode_input>: New global variable.
5475 (initialize_w32_display): Set w32_console_unicode_input to 1 on NT
5476 family of Windows, zero otherwise.
5478 * w32inevt.h: Declare w32_console_unicode_input.
5480 * xdisp.c (init_iterator): Don't reference tip_frame in a build
5481 --without-x. (Bug#11742)
5483 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
5485 Adjust GDB to reflect pvec_type changes (Bug#12036).
5486 * .gdbinit (xvectype, xpr, xbacktrace): Adjust to reflect the
5487 2012-07-04 changes to pseudovector representation.
5488 Problem reported by Eli Zaretskii in <http://bugs.gnu.org/12036#30>.
5490 2012-07-27 Michael Albinus <michael.albinus@gmx.de>
5492 * dbusbind.c (XD_DBUS_VALIDATE_BUS_ADDRESS): Canonicalize session
5494 (xd_close_bus, Fdbus_init_bus): Handle reference counter properly.
5496 2012-07-27 Eli Zaretskii <eliz@gnu.org>
5498 * alloc.c (listn): Fix the order the arguments are consed onto the
5501 * lisp.h (enum constype): Use CONSTYPE_HEAP and CONSTYPE_PURE for
5502 enumeration constants, as PURE and HEAP are too general, and clash
5503 with other headers and sources, such as gmalloc.c and the
5504 MS-Windows system headers. All users changed.
5506 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5508 Revert last save_excursion_save and save_excursion_restore changes.
5509 * alloc.c, editfns.c, marker.c, lisp.h: Revert.
5510 Lots of crashes reported by Chong Yidong <cyd@gnu.org>.
5512 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5514 Fix recently-introduced typos in Windows port.
5515 Reported by Martin Rudalics <rudalics@gmx.at>.
5516 * w32.c (init_environment): Replace comma with semicolon.
5517 * w32fns.c (syms_of_w32fns): Add missing parenthesis.
5519 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
5521 Improve GDB symbol export (Bug#12036).
5522 * .gdbinit (xgetptr, xgetint, xgettype): Set $bugfix in different
5523 arms of an 'if', not using conditional expressions; otherwise GDB
5524 complains about the types in the unevaluated arm when the argument
5525 is an integer literal.
5526 (xgetint): Simplify expression.
5527 * alloc.c (gdb_make_enums_visible): New constant. This ports to
5528 GCC 3.4.2 the export of symbols to GDB. Problem reported by Eli
5529 Zaretskii in <http://bugs.gnu.org/12036#13>.
5530 * lisp.h (PUBLISH_TO_GDB): Remove. All uses removed. No longer
5531 needed now that we have gdb_make_enums_visible.
5532 (enum CHECK_LISP_OBJECT_TYPE, enum Lisp_Bits, enum More_Lisp_Bits)
5533 (enum enum_USE_LSB_TAG):
5534 New enum types, packaging up enums that need to be exported to GDB.
5536 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5538 Utility function to make a list from specified amount of objects.
5539 * lisp.h (enum constype): New datatype.
5540 (listn): New prototype.
5541 * alloc.c (listn): New function.
5542 (Fmemory_use_count, syms_of_alloc): Use it.
5543 * buffer.c (syms_of_buffer): Likewise.
5544 * callint.c (syms_of_callint): Likewise.
5545 * charset.c (define_charset_internal): Likewise.
5546 * coding.c (syms_of_coding): Likewise.
5547 * keymap.c (syms_of_keymap): Likewise.
5548 * search.c (syms_of_search): Likewise.
5549 * syntax.c (syms_of_syntax): Likewise.
5550 * w32.c (init_environment): Likewise.
5551 * w32fns.c (Fw32_battery_status, syms_of_w32fns): Likewise.
5552 * xdisp.c (syms_of_xdisp): Likewise.
5553 * xfns.c (syms_of_xfns): Likewise.
5555 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5557 Fast save_excursion_save and save_excursion_restore.
5558 * lisp.h (struct Lisp_Excursion): New data type.
5559 (PVEC_EXCURSION): New pseudovector type.
5560 (XEXCURSION, XSETEXCURSION, EXCURSIONP): Convenient macros
5561 to deal with it. Adjust comments.
5562 (init_marker, attach_marker): New prototype.
5563 (unchain_marker): Adjust prototype.
5564 * marker.c (attach_marker): Change to global.
5565 (init_marker): New function.
5566 * alloc.c (Fmake_marker, build_marker): Use it.
5567 (build_marker): More easserts.
5568 (mark_object): Handle struct Lisp_Excursion.
5569 * editfns.c (save_excursion_save, save_excursion_restore):
5570 Reimplement to use struct Lisp_Excursion. Add comments.
5572 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
5574 Fix export of symbols to GDB (Bug#12036).
5575 * alloc.c (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL)
5576 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Move these here from
5577 emacs.c, as this is a more-suitable home. Had this been done earlier
5578 the fix for 12036 would have avoided some of the problems noted in
5579 <http://bugs.gnu.org/12036#13> by Eli Zaretskii, as the scope problems
5580 would have been more obvious.
5581 * emacs.c: Do not include <verify.h>; no longer needed.
5582 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS)
5583 (gdb_GCTYPEBITS, gdb_USE_LSB_TAG)
5584 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
5585 Remove; now done in lisp.h.
5586 * lisp.h (PUBLISH_TO_GDB): New macro.
5587 (GCTYPEBITS, USE_LSB_TAG, CHECK_LISP_OBJECT_TYPE, enum pvec_type)
5588 (DATA_SEG_BITS): Use it.
5589 (GCTYPEBITS, USE_LSB_TAG): Now also an enum, for GDB.
5590 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Now just an enum, for GDB.
5591 * mem-limits.h (EXCEEDS_LISP_PTR): Redo so that DATA_SEG_BITS need
5592 not be usable in #if. This simplifies things.
5594 2012-07-26 Juanma Barranquero <lekktu@gmail.com>
5596 * makefile.w32-in ($(BLD)/emacs.$(O)): Update dependencies.
5598 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
5600 Simplify export of symbols to GDB (Bug#12036).
5601 * .gdbinit (xgetptr, xgetint, xgettype): Don't use "set $bugfix =
5602 $bugfix.i", as this doesn't work (with GDB 7.4.1, anyway).
5603 (xgetptr, xgetint, xgettype, xcoding, xcharset, xprintbytestr):
5604 Adjust to changes in lisp.h and emacs.c, by using
5605 CHECK_LISP_OBJECT_TYPE rather than gdb_use_struct, VALMASK instead
5606 of $valmask, DATA_SEG_BITS instead of gdb_data_seg_bits,
5607 INTTYPEBITS instead of gdb_gctypebits - 1, USE_LSB_TAG instead of
5608 gdb_use_lsb, (1 << GCTYPEBITS) - 1 instead of $tagmask, VALBITS
5609 instead of gdb_valbits.
5610 (xvectype, xvector, xpr, xprintstr, xbacktrace): Similarly, use
5611 PSEUDOVECTOR_FLAG instead of PVEC_FLAG, and ARRAY_MARK_FLAG
5612 instead of gdb_array_mark_flag.
5613 (xboolvector): Get size from $->size, not $->header.size.
5614 Use BOOL_VECTOR_BITS_PER_CHAR rather than mystery constants.
5615 (xreload, hook-run, hookpost-run): Remove.
5616 * emacs.c: Include <verify.h>.
5617 (gdb_use_lsb, gdb_use_struct, gdb_valbits, gdb_gctypebits)
5618 (gdb_data_seg_bits, PVEC_FLAG, gdb_array_mark_flag, gdb_pvec_type):
5620 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS, gdb_GCTYPEBITS)
5621 (gdb_USE_LSB_TAG): New enum constants.
5622 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
5623 Also define these as enum constants, so they're visible to GDB.
5624 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): New macros.
5625 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Also define these
5626 as constants, so they're visible to GDB.
5627 * lisp.h (VALBITS, INTTYPEBITS, FIXNUM_BITS, PSEUDOVECTOR_SIZE_BITS)
5628 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK, BOOL_VECTOR_BITS_PER_CHAR):
5629 Now enum constants, not macros, so they're visible to GDB.
5630 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Default to 0, as this is
5631 more convenient now. All uses changed.
5632 (VALMASK) [USE_LSB_TAG]: Also define in this case.
5633 * mem-limits.h (EXCEEDS_LISP_PTR): Adjust to DATA_SEG_BITS change.
5635 2012-07-26 Dmitry Antipov <dmantipov@yandex.ru>
5637 Explicitly free restriction data that are not needed anymore.
5638 * editfns.c (save_restriction_restore): Free restriction data.
5640 2012-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
5642 * eval.c (Fautoload_do_load): Rename from do_autoload, export to Lisp,
5643 add argument, tune behavior, and adjust all callers.
5645 2012-07-25 Paul Eggert <eggert@cs.ucla.edu>
5647 Use typedef for EMACS_INT, EMACS_UINT.
5648 * lisp.h, s/ms-w32.h (EMACS_INT, EMACS_UINT): Use typedefs rather
5649 than macros. This simplifies debugging in the usual case, since
5650 it lets GDB show addresses as 'EMACS_INT *' rather than 'long int *'
5651 and it allows expressions involving EMACS_INT casts.
5652 * .gdbinit (xreload): Simplify by using EMACS_INT cast.
5654 2012-07-25 Jan Djärv <jan.h.d@swipnet.se>
5656 * nsterm.m (ns_read_socket): Return early if there is a modal
5659 2012-07-25 Martin Rudalics <rudalics@gmx.at>
5661 * frame.c (Fredirect_frame_focus): In doc-string don't mention
5662 that FOCUS-FRAME can be omitted.
5664 2012-07-25 Dmitry Antipov <dmantipov@yandex.ru>
5666 Adjust buffer text indirection counters at the end of Fkill_buffer.
5667 * buffer.c (Fkill_buffer): Adjust indirection counters when the
5668 buffer is definitely dead. This should really fix an issue reported
5669 by Christoph Scholtes again. (Bug#12007).
5670 (init_buffer_once): Initialize indirection counters of
5671 buffer_defaults and buffer_local_symbols (for sanity and safety).
5673 2012-07-24 Eli Zaretskii <eliz@gnu.org>
5675 * xdisp.c (init_iterator): Don't compute dimensions of truncation
5676 and continuation glyphs on tooltip frames, leave them at zero.
5677 Avoids continued lines in tooltips. (Bug#11832)
5679 2012-07-24 Dmitry Antipov <dmantipov@yandex.ru>
5681 Simplify copy_overlay.
5682 * buffer.c (copy_overlay): Simplify. Use build_marker.
5683 * lisp.h (struct Lisp_Overlay): Restore comment with minor tweaks.
5685 2012-07-23 Eli Zaretskii <eliz@gnu.org>
5687 * print.c (print_object): Don't crash when a frame's name is nil
5688 or invalid. (Bug#12025)
5690 * window.c (decode_any_window): Disable CHECK_LIVE_FRAME test, as
5691 it signals an error when a tooltip frame is being created.
5693 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
5695 Cleanup miscellaneous objects allocation and initialization.
5696 * alloc.c (allocate_misc): Change to static. Add argument to
5697 specify the subtype. Adjust comment and users.
5698 (build_overlay): New function.
5699 * buffer.c (copy_overlays, Fmake_overlay): Use it.
5700 * lisp.h (struct Lisp_Overlay): Remove obsolete comment.
5701 (allocate_misc): Remove prototype.
5702 (build_overlay): Add prototype.
5704 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
5706 Swap buffer text indirection counters in Fbuffer_swap_text.
5707 * buffer.c (Fbuffer_swap_text): Swap indirections too.
5708 This avoids crash reported by Christoph Scholtes at
5709 http://lists.gnu.org/archive/html/bug-gnu-emacs/2012-07/msg00785.html.
5711 2012-07-22 Jan Djärv <jan.h.d@swipnet.se>
5713 * nsmenu.m (Popdown_data): New struct.
5714 (pop_down_menu): p->pointer is Popdown_data. Release the pool and
5716 (ns_popup_dialog): Use NSAutoreleasePool and pass it to pop_down_menu.
5717 (initWithContentRect): Make imgView and contentView non-static
5718 and autorelease them. Also autorelease img and matrix (Bug#12005).
5719 (dealloc): Remove (Bug#12005).
5721 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
5723 Adjust consing_since_gc when objects are explicitly freed.
5724 * alloc.c (GC_DEFAULT_THRESHOLD): New macro.
5725 (Fgarbage_collect): Use it. Change minimum to 1/10 of default.
5726 (free_cons, free_misc): Subtract object size from consing_since_gc.
5728 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
5730 Simplify and cleanup markers positioning code.
5731 * marker.c (attach_marker): More useful eassert.
5732 (live_buffer, set_marker_internal): New function.
5733 (Fset_marker, set_marker_restricted): Use set_marker_internal.
5734 (set_marker_both, set_marker_restricted_both): Use live_buffer.
5736 2012-07-22 Paul Eggert <eggert@cs.ucla.edu>
5738 * buffer.h (struct buffer.indirections): Now ptrdiff_t, not int,
5739 as it's limited by the amount of memory, not by INT_MAX.
5741 2012-07-21 Eli Zaretskii <eliz@gnu.org>
5743 * keyboard.c (keys_of_keyboard): Bind language-change to 'ignore'
5744 in special-event-map. See the discussion at
5745 http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00417.html
5748 * w32menu.c (add_menu_item): Cast to ULONG_PTR when assigning
5749 info.dwItemData. Fixes crashes on 64-bit Windows.
5750 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
5752 2012-07-21 Jan Djärv <jan.h.d@swipnet.se>
5754 * nsterm.m (accessibilityAttributeValue): New function. (Bug#11134).
5755 (conversationIdentifier): Return value is NSInteger.
5756 * nsterm.m (accessibilityAttributeValue): Surround with NS_IMPL_COCOA.
5758 2012-07-21 Chong Yidong <cyd@gnu.org>
5760 * window.c (decode_any_window): Signal an error if the window is
5761 on a dead frame (Bug#11984).
5763 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5765 Add indirection counting to speed up Fkill_buffer.
5766 * buffer.h (struct buffer): New member.
5767 * buffer.c (Fget_buffer_create): Set indirection counter to 0.
5768 (Fmake_indirect_buffer): Set indirection counter to -1, increment
5769 base buffer indirection counter.
5770 (compact_buffer): If ENABLE_CHECKING, verify indirection counters.
5771 (Fkill_buffer): Adjust indirection counters as needed, don't walk
5772 through buffer list if indirection counter is 0.
5774 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5776 Extend the value returned by Fgarbage_collect with heap statistics.
5777 * alloc.c (Qheap): New symbol.
5778 (syms_of_alloc): DEFSYM it.
5779 (Fgarbage_collect): If DOUG_LEA_MALLOC, add mallinfo data.
5780 (Fmemory_free): Remove.
5781 (syms_of_alloc): Don't defsubr it.
5782 * buffer.c (Fcompact_buffer): Remove.
5783 (syms_of_buffer): Don't defsubr it.
5785 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5787 Make maybe_gc inline.
5788 Verify that inlining is always possible (GCC 4.7.1, -O3 -Winline).
5789 * lisp.h (consing_since_gc, gc_relative_threshold)
5790 (memory_full_cons_threshold): Revert declaration.
5791 (maybe_gc): Remove prototype, define as inline.
5792 * alloc.c: Remove old commented-out code.
5793 (consing_since_gc, gc_relative_threshold)
5794 (memory_full_cons_threshold): Revert to global.
5797 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5799 Simple wrapper for make_unibyte_string, adjust font_open_by_name.
5800 * lisp.h (build_unibyte_string): New function.
5801 * dosfns.c, fileio.c, fns.c, ftfont.c, process.c:
5802 * sysdep.c, w32fns.c, xfns.c: Use it.
5803 * font.c (font_open_by_name): Change 2nd and 3rd args to the only arg
5804 of type Lisp_Object to avoid redundant calls to make_unibyte_string.
5805 Adjust users accordingly.
5806 * font.h (font_open_by_name): Adjust prototype.
5808 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5810 Cleanup calls to Fgarbage_collect.
5811 * lisp.h (maybe_gc): New prototype.
5812 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
5813 Remove declarations.
5814 * alloc.c (maybe_gc): New function.
5815 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
5817 * bytecode.c (MAYBE_GC): Use maybe_gc.
5818 * eval.c (eval_sub, Ffuncall): Likewise.
5819 * keyboard.c (read_char): Likewise. Adjust call to maybe_gc
5820 to avoid dependency from auto-save feature.
5822 2012-07-19 Paul Eggert <eggert@cs.ucla.edu>
5824 * buffer.h (FOR_EACH_BUFFER): Rename from 'for_each_buffer'.
5825 (FOR_EACH_PER_BUFFER_OBJECT_AT): Rename from
5826 'for_each_per_buffer_object_at'.
5827 All uses changed. It's better to use upper-case for macros that
5828 cannot be implemented as functions, to give the reader a clue
5829 that they're special.
5831 2012-07-19 Stefan Monnier <monnier@iro.umontreal.ca>
5833 * alloc.c (Fgarbage_collect): Tweak docstring.
5835 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
5837 Tweak the value returned from Fgarbage_collect again.
5838 * alloc.c (Fgarbage_collect): New return value, as confirmed in
5839 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00418.html.
5840 Adjust documentation.
5841 (total_vector_bytes): Rename to total_vector_slots, adjust
5843 (total_free_vector_bytes): Rename to total_free_vector_slots,
5845 (Qstring_bytes, Qvector_slots): New symbols.
5846 (syms_of_alloc): DEFSYM them.
5848 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
5850 Buffer compaction primitive which may be used from Lisp.
5851 * buffer.c (compact_buffer, Fcompact_buffer): New function.
5852 (syms_of_buffer): Register Fcompact_buffer.
5853 * alloc.c (Fgarbage_collect): Use compact_buffer.
5854 * buffer.h (compact_buffer): New prototype.
5855 (struct buffer_text): New member.
5857 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
5859 New macro to iterate over all buffers, miscellaneous cleanups.
5860 * lisp.h (all_buffers): Remove declaration.
5861 * buffer.h (all_buffers): Add declaration, with comment.
5862 (for_each_buffer): New macro.
5863 * alloc.c (Fgarbage_collect, mark_object): Use it.
5864 * buffer.c (Fkill_buffer, Fbuffer_swap_text, Fset_buffer_multibyte)
5865 (init_buffer): Likewise.
5866 * data.c (Fset_default): Likewise.
5867 * coding.c (code_conversion_restore): Remove redundant check
5869 * buffer.c (Fkill_buffer): Likewise. Remove obsolete comment.
5871 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
5873 Fix bug that created negative-length intervals.
5874 * intervals.c (merge_interval_right, merge_interval_left):
5875 Do not zero out this interval if it is absorbed by its children,
5876 as this interval's total length doesn't change in that case. See
5877 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00403.html>.
5879 2012-07-18 Paul Eggert <eggert@cs.ucla.edu>
5881 * alloc.c (Fmake_bool_vector): Fix off-by-8 bug
5882 when invoking (make-bool-vector N t) and N is a positive
5883 multiple of 8 -- the last 8 bits were mistakenly cleared.
5885 Remove some struct layout assumptions in bool vectors.
5886 * alloc.c (bool_header_size): New constant.
5887 (header_size, word_size): Move earlier, as they're now used earlier.
5888 Use 'word_size' in a few more places, where it's appropriate.
5889 (Fmake_bool_vector, sweep_vectors): Don't assume that there is no
5890 padding before the data member of a bool vector.
5891 (sweep_vectors): Use PSEUDOVECTOR_TYPEP, in an eassert, rather
5892 than doing the check by hand with an abort ().
5894 2012-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
5896 * eval.c (Fdefvar): Don't check constants since we only set the var if
5897 it's not yet defined anyway (bug#11904).
5899 * lisp.h (last_undo_boundary): Declare new var.
5900 * keyboard.c (command_loop_1): Set it.
5901 * cmds.c (Fself_insert_command): Use it to only remove boundaries that
5902 were auto-added by the command loop (bug#11774).
5904 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
5906 * w32font.c (Qsymbol): Remove local definition.
5907 (syms_of_w32font): Don't DEFSYM it.
5909 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
5911 Fix sweep_vectors to handle large bool vectors correctly.
5912 * alloc.c (sweep_vectors): Account total_vector_bytes for
5913 bool vectors larger than VBLOCK_BYTES_MAX.
5915 2012-07-18 Chong Yidong <cyd@gnu.org>
5917 * frame.c (x_set_frame_parameters): Revert bogus change introduced
5918 in 2012-05-25 commit by Paul Eggert (Bug#11738).
5920 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
5922 Return more descriptive data from Fgarbage_collect.
5923 Suggested by Stefan Monnier in
5924 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00369.html.
5925 * alloc.c (bounded_number): New function.
5926 (total_buffers, total_vectors): New variable.
5927 (total_string_size): Rename to total_string_bytes, adjust users.
5928 (total_vector_size): Rename to total_vector_bytes, adjust users.
5929 (sweep_vectors): Account total_vectors and total_vector_bytes.
5930 (Fgarbage_collect): New return value. Adjust documentation.
5931 (gc_sweep): Account total_buffers.
5932 (Fmemory_free, Fmemory_use_counts): Use bounded_number.
5933 (VECTOR_SIZE): Remove.
5934 * data.c (Qfloat, Qvector, Qsymbol, Qstring, Qcons): Make global.
5935 (Qinterval, Qmisc): New symbols.
5936 (syms_of_data): Initialize them.
5937 * lisp.h (Qinterval, Qsymbol, Qstring, Qmisc, Qvector, Qfloat)
5938 (Qcons, Qbuffer): New declarations.
5940 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
5942 * alloc.c (Fmemory_free): Account for memory-free's own storage.
5943 Round up, not down. Improve doc.
5945 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5947 Restore old code in allocate_string_data to avoid Faset breakage.
5948 Reported by Julien Danjou <julien@danjou.info> in
5949 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00371.html.
5950 * alloc.c (allocate_string_data): Restore old code with minor
5951 adjustments, fix comment to explain this subtle issue.
5953 2012-07-17 Eli Zaretskii <eliz@gnu.org>
5955 Remove FILE_SYSTEM_CASE.
5956 * s/msdos.h (FILE_SYSTEM_CASE): Don't define.
5958 * fileio.c (FILE_SYSTEM_CASE): Don't define.
5959 (Ffile_name_directory, Fexpand_file_name): Don't use FILE_SYSTEM_CASE.
5960 Fixes problems on MS-DOS with Vtemp_file_name_pattern when
5961 call-process-region passes it through expand-file-name.
5963 * dired.c (file_name_completion): Don't use FILE_SYSTEM_CASE.
5965 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
5967 Fix crash when creating indirect buffer (Bug#11917)
5968 * buffer.c (buffer_lisp_local_variables): Add argument CLONE.
5969 Don't handle unbound variables specially if non-zero.
5970 (Fbuffer_local_variables): Pass zero.
5971 (clone_per_buffer_values): Pass non-zero.
5973 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
5975 * gnutls.c (emacs_gnutls_handshake): Revert last change. Add QUIT
5976 to make the loop interruptible.
5978 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
5980 * gnutls.c (emacs_gnutls_handshake): Only retry if
5981 GNUTLS_E_INTERRUPTED.
5983 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5985 Cleanup and convert miscellaneous checks to eassert.
5986 * alloc.c (mark_interval): Fix comment, partially rephrase
5987 old comment from intervals.h (see below).
5988 * intervals.c (find_interval, adjust_intervals_for_insertion)
5989 (delete_interval, adjust_intervals_for_deletion)
5990 (graft_intervals_into_buffer, temp_set_point_both, copy_intervals):
5992 (adjust_intervals_for_insertion, make_new_interval):
5993 Remove obsolete and unused code.
5994 * intervals.h (struct interval): Remove obsolete comment.
5995 * textprotp.c (erase_properties): Remove unused code.
5996 (Fadd_text_properties, set_text_properties_1, Fremove_text_properties)
5997 (Fremove_list_of_text_properties): Convert to eassert.
5999 2012-07-17 Chong Yidong <cyd@gnu.org>
6001 * editfns.c (Finsert_char): Doc fix.
6003 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
6005 Fix previous change to make Fmemory_free always accurate.
6006 * alloc.c (make_interval): Update total_free_intervals.
6007 (make_float): Likewise for total_free_floats.
6008 (free_cons, Fcons): Likewise for total_free_conses.
6009 (SETUP_ON_FREE_LIST, allocate_vector_from_block):
6010 Likewise for total_free_vector_bytes.
6011 (Fmake_symbol): Likewise for total_free_symbols.
6012 (bytes_free): Remove.
6014 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
6016 Simple free memory accounting feature.
6017 * alloc.c (bytes_free, total_free_vector_bytes): New variable.
6018 (sweep_vectors): Accumulate size of free vectors.
6019 (Fgarbage_collect): Setup bytes_free.
6020 (Fmemory_free): New function.
6021 (syms_of_alloc): Register it.
6023 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
6025 Cleanup overlays checking.
6026 * buffer.h (OVERLAY_VALID): Remove as useless synonym of OVERLAYP.
6027 * buffer.c (overlay_touches_p, recenter_overlay_lists): Change to
6028 eassert and OVERLAYP.
6029 (sort_overlays): Change to use OVERLAYP.
6031 2012-07-16 René Kyllingstad <Rene@Kyllingstad.com> (tiny change)
6033 * editfns.c (Finsert_char): Make it interactive, and make the
6034 second arg optional. Copy interactive spec and docstring from
6037 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
6039 * floatfns.c (Fabs): Do not wrap fabs inside IN_FLOAT (Bug#11913).
6040 Unlike the other wrapped functions, fabs has an unspecified
6043 2012-07-16 Jan Djärv <jan.h.d@swipnet.se>
6045 * nsterm.m (keyDown): Interpret flags without left/right bits
6046 as the left key (Bug#11670).
6048 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
6050 Remove empty and useless init functions.
6051 * lisp.h (init_character_once, init_fns, init_image)
6052 (init_filelock, init_sound): Remove prototype.
6053 * character.c (init_character_once): Remove.
6054 * filelock.c (init_filelock): Likewise.
6055 * fns.c (init_fns): Likewise.
6056 * image.c (init_image): Likewise.
6057 * sound.c (init_sound): Likewise.
6058 * emacs.c (main): Adjust accordingly.
6060 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
6062 * gtkutil.h: Tiny cleanups.
6063 (use_old_gtk_file_dialog): Remove useless declaration.
6064 (xg_uses_old_file_dialog): Add suggested const attribute.
6066 2012-07-15 Eli Zaretskii <eliz@gnu.org>
6068 * bidi.c (MAX_STRONG_CHAR_SEARCH): New macro.
6069 (bidi_paragraph_init): Use it to limit search forward for a strong
6070 directional character in abnormally large paragraphs full of
6071 neutral or weak characters. (Bug#11943)
6073 2012-07-15 Stefano Facchini <stefano.facchini@gmail.com> (tiny change)
6075 * gtkutil.c (xg_create_tool_bar): Apply "primary-toolbar" style to
6076 the toolbar (Bug#9451).
6077 (xg_make_tool_item): Give the widget event box a transparent
6080 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
6082 Cleanup basic allocation variables and functions.
6083 * alloc.c (ignore_warnings, init_intervals, init_float)
6084 (init_cons, init_symbol, init_marker): Remove.
6085 (interval_block_index): Initialize to INTERVAL_BLOCK_SIZE.
6086 (float_block_index): Initialize to FLOAT_BLOCK_SIZE.
6087 (cons_block_index): Initialize to CONS_BLOCK_SIZE.
6088 (symbol_block_size): Initialize to SYMBOL_BLOCK_SIZE.
6089 (marker_block_index): Initialize to MARKER_BLOCK_SIZE.
6090 (staticidx, init_alloc_once, init_strings, free_ablock):
6091 Remove redundant initialization.
6092 * fns.c (init_weak_hash_tables): Remove.
6093 * lisp.h (init_weak_hash_tables): Remove prototype.
6095 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
6097 Use zero_vector where appropriate.
6098 * alloc.c (zero_vector): Define as Lisp_Object. Adjust users
6100 * lisp.h (zero_vector): New declaration.
6101 * font.c (null_vector): Remove.
6102 (syms_of_font): Remove initialization and staticpro.
6103 (font_list_entities, font_find_for_lface): Change to use zero_vector.
6104 * keymap.c (Faccessible_keymaps): Likewise.
6106 2012-07-15 Leo Liu <sdl.web@gmail.com>
6108 * fringe.c: Fix typo in comments.
6110 2012-07-14 Leo Liu <sdl.web@gmail.com>
6112 * fringe.c: Add a new bitmap exclamation-mark.
6114 2012-07-14 Eli Zaretskii <eliz@gnu.org>
6116 * gmalloc.c (GMALLOC_INHIBIT_VALLOC): Don't reference.
6118 * s/msdos.h (BSD_SYSTEM, DATA_START, GC_SETJMP_WORKS, HAVE_MOUSE)
6119 (HAVE_MENUS): Don't define, defined by editing config.in with
6121 (GMALLOC_INHIBIT_VALLOC): Don't define.
6122 (MODE_LINE_BINARY_TEXT): Remove, not used anymore.
6124 2012-07-14 Juanma Barranquero <lekktu@gmail.com>
6126 * s/ms-w32.h (GC_SETJMP_WORKS, GC_MARK_STACK): Set in nt/config.nt.
6128 2012-07-14 Glenn Morris <rgm@gnu.org>
6130 * s/aix4-2.h, s/freebsd.h, s/gnu-linux.h, s/hpux10-20.h:
6131 * s/irix6-5.h, s/netbsd.h, s/sol2-6.h, s/unixware.h:
6132 Let configure set GC_SETJMP_WORKS, GC_MARK_STACK.
6134 2012-07-13 Glenn Morris <rgm@gnu.org>
6136 * s/gnu-linux.h (GC_MARK_SECONDARY_STACK): Let configure set it.
6138 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Let configure set it.
6139 * s/irix6-5.h (SETUP_SLAVE_PTY): No more need to unset it.
6141 2012-07-13 Jan Djärv <jan.h.d@swipnet.se>
6143 * nsterm.m (uRect): Only define if NS_IMPL_GNUSTEP.
6144 (x_free_frame_resources): Pass x_free_frame_resources to NSTRACE.
6145 (ns_lisp_to_color, ns_string_to_lispmod, ns_term_init)
6146 (ns_term_shutdown, requestService, initFrameFromEmacs): Use SSDATA
6148 (ns_exec_path, ns_load_path, changeFont): Put () around assignment used
6149 as boolean expression.
6150 (x_set_window_size): Remove unused variable toolbar.
6151 (ns_get_color_default, ns_mod_to_lisp): Remove.
6152 (ns_mouse_position): Remove unused variables xchar and ychar.
6153 (ns_compute_glyph_string_overhangs): Remove unused variable face.
6154 (ns_set_vertical_scroll_bar): Remove unused variable count.
6155 (ns_delete_terminal): Remove unused variable i.
6156 (ns_term_init): Remove unused variables r, g and b.
6157 (mouseDown): Remove unused variable window.
6158 (windowDidResize): Move definition of theWindow inside NS_IMPL_GNUSTEP.
6159 (initFrameFromEmacs): Remove unused variable vbextra.
6160 (mouseEntered): Remove unused variables p and dpyinfo.
6161 (mouseExited): Remove unused variables p and r.
6162 (ns_define_frame_cursor, ns_clear_frame_area)
6163 (ns_draw_window_cursor, ns_initialize_display_info): Make static.
6164 (menuDown): Assign [sender tag] to variable and cast the variable.
6166 * nsterm.h (menuDown): Add id as type to argument sender.
6167 (ns_display_info_for_name): Add Lisp_Object argument.
6168 (ns_term_init): Add Lisp_Object argument.
6169 (ns_map_event_to_object): Add void argument.
6170 (ns_string_from_pasteboard, ns_string_to_pasteboard): Add correct
6171 prototype with arguments and only declare if __OBJC__.
6172 (nxatoms_of_nsselect): Add void argument.
6173 (ns_lisp_to_cursor_type): Add Lisp_Object argument.
6174 (ns_alloc_autorelease_pool): Add void argument.
6175 (ns_release_autorelease_pool): Add void* argument.
6176 (ns_get_defaults_value): Add const char* argument.
6178 * nsmenu.m (ns_update_menubar, ns_menu_show, process_dialog)
6179 (initFromContents): Use SSDATA where appropriate.
6180 (ns_update_menubar): Add braces to ambigous if-else.
6181 (initWithTitle): Put () around assignment in if statement.
6182 (ns_menu_show): Remove unused variables window and keymap.
6183 (update_frame_tool_bar): Remove unused variable selected_p.
6184 (initWithContentRect): Remove unused variable this_cmd_name.
6186 * nsimage.m (ns_load_image, allocInitFromFile): Use SSDATA where
6188 (setXBMColor): Remove unused variable len.
6189 (setPixmapData): Put () around assignment in loop statement.
6191 * nsfont.m (ns_get_family, ns_lang_to_script, ns_otf_to_script)
6192 (ns_registry_to_script, ns_get_req_script, nsfont_open): Use SSDATA
6194 (ns_get_covering_families, ns_findfonts, nsfont_list_family): Put ()
6195 around assignment in loop statement.
6196 (nsfont_open): Remove unused variable i.
6197 (nsfont_open): Remove unused variable len.
6198 (nsfont_draw): Remove unused variable cs.
6200 * nsfns.m (x_set_icon_name, ns_set_name_internal)
6201 (ns_set_name_as_filename, ns_implicitly_set_icon_type)
6202 (x_set_icon_type, ns_lisp_to_cursor_type, Fns_read_file_name)
6203 (Fns_get_resource, Fns_set_resource, Fx_open_connection)
6204 (Fns_font_name, Fns_perform_service)
6205 (Fns_convert_utf8_nfd_to_nfc, ns_do_applescript)
6206 (Fns_do_applescript, Fx_show_tip): Use SSDATA where appropriate.
6207 (ns_set_name): Remove unused variable view.
6208 (x_set_menu_bar_lines): Remove unused variable olines.
6209 (x_set_tool_bar_lines): Remove unused variable root_window.
6210 (Fns_list_colors): Put () around assignment in while statement.
6211 (Fns_perform_service): Remove unused variable len.
6212 (Fns_display_usable_bounds): Remove unused variable top.
6213 (syms_of_nsfns): Remove unused variable i.
6215 * nsmenu.m (ns_update_menubar): Exchange place of argument 2 and 3 to
6218 2012-07-13 Kalle Kankare <kalle.kankare@iki.fi> (tiny change)
6220 * image.c (Fimagemagick_types): Initialize ex with GetExceptionInfo
6221 and free it with DestroyExceptionInfo (Bug#11558).
6223 2012-07-13 Juanma Barranquero <lekktu@gmail.com>
6225 * s/ms-w32.h (FIRST_PTY_LETTER, HAVE_SOCKETS): Move to nt/config.nt.
6226 (HAVE_ATTRIBUTE_ALIGNED, HAVE_C99_STRTOLD, HAVE___BUILTIN_UNWIND_INIT):
6227 Set here, not in nt/config.nt.
6229 2012-07-13 Eli Zaretskii <eliz@gnu.org>
6231 * xdisp.c (move_it_in_display_line_to): On GUI terminals, allow
6232 cursor overflow into the last glyph on display line when the right
6233 fringe is off. (Bug#11832)
6235 2012-07-13 Paul Eggert <eggert@cs.ucla.edu>
6237 * xdisp.c (produce_special_glyphs): Now static.
6238 * dispextern.h (produce_special_glyphs): Remove decl.
6240 2012-07-13 Glenn Morris <rgm@gnu.org>
6242 * s/bsd-common.h, s/cygwin.h: Remove empty files.
6243 * s/freebsd.h, s/netbsd.h: Do not include bsd-common.h.
6245 * s/usg5-4-common.h (USG, USG5):
6246 * s/template.h (USG5, USG, HPUX, BSD4_2, BSD_SYSTEM):
6247 * s/sol2-6.h (SOLARIS2):
6248 * s/irix6-5.h (IRIX6_5):
6249 * s/hpux10-20.h (USG, USG5, HPUX):
6250 * s/gnu-linux.h (USG, GNU_LINUX):
6251 * s/freebsd.h (BSD_SYSTEM):
6252 * s/darwin.h (BSD4_2, BSD_SYSTEM, DARWIN_OS):
6253 * s/cygwin.h (CYGWIN):
6254 * s/bsd-common.h (BSD_SYSTEM, BSD4_2):
6255 * s/aix4-2.h (USG, USG5, _AIX): Move "system type" macros to configure.
6257 2012-07-13 BT Templeton <bpt@hcoop.net> (tiny change)
6259 * nsfont.m (ns_charset_covers): Don't abort if no bitmap (Bug#11853).
6261 2012-07-13 Glenn Morris <rgm@gnu.org>
6263 * s/usg5-4-common.h (NSIG_MINIMUM): Let configure set it.
6265 * s/gnu-linux.h, s/irix6-5.h: Let configure set ULIMIT_BREAK_VALUE.
6267 * process.c (init_process_emacs): Replace MIN_PTY_KERNEL_VERSION.
6268 * s/darwin.h (MIN_PTY_KERNEL_VERSION): Remove single-use macro.
6270 2012-07-12 Glenn Morris <rgm@gnu.org>
6272 * s/darwin.h (SYSTEM_PURESIZE_EXTRA): Move to configure.
6274 * process.c (init_process_emacs): Rename from init_process.
6275 The old name is also the name of a Mach system call.
6276 * lisp.h, emacs.c: Update for this name change.
6277 * nsgui.h, sysselect.h, s/darwin.h: Remove workaround that is no
6280 2012-07-12 Eli Zaretskii <eliz@gnu.org>
6282 * xdisp.c (insert_left_trunc_glyphs): Fix incorrect size in
6283 memmove call that removes glyphs covered by the left truncation
6284 glyph. Improve commentary.
6285 (display_line): Fix display of continuation glyphs on GUI frames
6286 when the right fringe is turned off and variable-size fonts are
6287 used in the window. Move the code that appends a stretch glyph to
6288 produce_special_glyphs, so that it could be used for truncation
6289 and continuation glyphs alike.
6290 (produce_special_glyphs) [HAVE_WINDOW_SYSTEM]: Produce a stretch
6291 glyph of a suitably computed width, to align the special glyphs at
6292 the window margin. Code moved from display_line. (Bug#11832)
6294 2012-07-12 Glenn Morris <rgm@gnu.org>
6296 * s/aix4-2.h, s/hpux10-20.h: Let configure set NO_EDITRES.
6298 * s/gnu-linux.h, s/hpux10-20.h:
6299 Do not unconditionally define HAVE_XRMSETDATABASE.
6301 * s/gnu-linux.h (UNIX98_PTYS): Let configure set it.
6303 2012-07-12 Paul Eggert <eggert@cs.ucla.edu>
6305 Fix typos that broke OS X build.
6306 Reported by Randal L. Schwartz in
6307 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00225.html>.
6308 * nsterm.m (ns_timeout): Add missing local decl.
6309 (ns_get_color): snprintf -> sprintf, to fix typo.
6311 2012-07-12 Glenn Morris <rgm@gnu.org>
6313 * src/s/aix4-2.h, src/s/cygwin.h, src/s/darwin.h:
6314 * src/s/gnu-linux.h, src/s/hpux10-20.h, src/s/irix6-5.h:
6315 * src/s/sol2-6.h, src/s/unixware.h, src/s/usg5-4-common.h:
6316 Move PTY_NAME_SPRINTF, PTY_TTY_NAME_SPRINTF to configure.
6318 * s/cygwin.h, s/darwin.h, s/gnu-linux.h, s/irix6-5.h:
6319 Move PTY_OPEN to configure.
6321 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
6322 * s/gnu-linux.h, s/hpux10-20.h, s/irix6-5.h, s/template.h:
6323 * s/usg5-4-common.h: Move FIRST_PTY_LETTER, PTY_ITERATION to configure.
6325 2012-07-12 Dmitry Antipov <dmantipov@yandex.ru>
6327 Use empty_unibyte_string where applicable.
6328 * keyboard.c (parse_tool_bar_item): Use empty_unibyte_string.
6329 * lread.c (read1): Likewise.
6330 * xsettings.c (syms_of_xsettings): Likewise.
6332 2012-07-12 Glenn Morris <rgm@gnu.org>
6334 * s/cygwin.h (G_SLICE_ALWAYS_MALLOC):
6335 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN):
6336 * s/irix6-5.h (SETPGRP_RELEASES_CTTY, PREFER_VSUSP):
6337 * s/hpux10-20.h (RUN_TIME_REMAP):
6338 * s/bsd-common.h (TABDLY): Move to configure.
6340 * s/hpux10-20.h, s/sol2-6.h: Move XOS_NEEDS_TIME_H to configure.
6342 * s/bsd-common.h, s/darwin.h: Move TAB3 to configure.
6344 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
6345 (BROKEN_SIGPOLL, BROKEN_GET_CURRENT_DIR_NAME): Let configure set them.
6347 * s/darwin.h (NO_ABORT, NO_MATHERR): Let configure set them.
6349 * s/bsd-common.h, s/cygwin.h, s/gnu-linux.h, s/irix6-5.h:
6350 * s/template.h: Move NARROWPROTO to configure.
6352 2012-07-11 Glenn Morris <rgm@gnu.org>
6354 * s/gnu-linux.h, s/sol2-6.h: No longer define POSIX,
6355 unused since 2011-01-17 change to systty.h.
6357 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h, s/gnu-linux.h:
6358 * s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
6359 Move HAVE_PTYS and HAVE_SOCKETS to configure.
6361 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
6363 * s/sol2-6.h (HAVE_LIBKSTAT): Remove. (Bug#11914)
6365 2012-07-11 Glenn Morris <rgm@gnu.org>
6367 * s/darwin.h, s/gnu-linux.h, s/template.h:
6368 Move INTERRUPT_INPUT to configure.
6370 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
6372 Minor adjustments to interning code.
6373 * lisp.h (intern, intern_c_string): Redefine as static inline
6374 wrappers for intern_1 and intern_c_string_1, respectively.
6375 (intern_1, intern_c_string_1): Rename prototypes.
6376 * lread.c (intern_1, intern_c_string_1, oblookup):
6377 Simplify Vobarray checking.
6378 * font.c (font_intern_prop): Likewise. Adjust comment.
6379 * w32font.c (intern_font_name): Likewise.
6381 2012-07-11 Andreas Schwab <schwab@linux-m68k.org>
6383 * gnutls.c (Fgnutls_boot): Properly parse :keylist argument.
6385 * coding.c (Fdefine_coding_system_internal): Use XCAR/XCDR instead
6386 of Fcar/Fcdr if possible.
6387 * font.c (check_otf_features): Likewise.
6388 * fontset.c (Fnew_fontset): Likewise.
6389 * gnutls.c (Fgnutls_boot): Likewise.
6390 * minibuf.c (read_minibuf): Likewise.
6391 * msdos.c (IT_set_frame_parameters): Likewise.
6392 * xmenu.c (Fx_popup_dialog): Likewise.
6393 * w32menu.c (Fx_popup_dialog): Likewise.
6395 2012-07-11 Glenn Morris <rgm@gnu.org>
6397 * s/bsd-common.h, s/cygwin.h: No need to undefine INTERRUPT_INPUT,
6398 since nothing has defined it on these platforms.
6400 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/gnu-linux.h:
6401 * s/irix6-5.h: Move SIGNALS_VIA_CHARACTERS to configure.
6403 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
6404 * s/gnu-linux.h, s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
6405 Move CLASH_DETECTION to configure.
6407 * s/gnu.h: Remove file, which is now empty.
6409 * s/gnu.h, s/gnu-linux.h:
6410 Move GNU_LIBRARY_PENDING_OUTPUT_COUNT to configure.
6412 2012-07-11 John Wiegley <johnw@newartisans.com>
6414 * alloc.c (mark_memory): Guard the "no_address_safety_analysis"
6415 function attribute, so we only use it if it exists in the
6418 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
6420 Avoid call to strlen in fast_c_string_match_ignore_case.
6421 * search.c (fast_c_string_match_ignore_case): Change to use
6422 length argument. Adjust users accordingly.
6423 * lisp.h (fast_c_string_match_ignore_case): Adjust prototype.
6425 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
6427 Assume mkdir, rmdir.
6428 * sysdep.c (mkdir) [!HAVE_MKDIR]: Remove.
6429 * sysdep.c (rmdir) [!HAVE_RMDIR]: Remove.
6432 * sysdep.c (rename) [!HAVE_RENAME]: Remove.
6435 * s/hpux10-20.h (HAVE_PERROR): Remove.
6436 * sysdep.c (perror) [HPUX && !HAVE_PERROR]:
6437 Remove dummy definition, as this problem was obsolete long ago.
6440 * sysdep.c (strerror) [!HAVE_STRERROR && !WINDOWSNT]: Remove.
6442 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
6444 Avoid calls to strlen in font processing functions.
6445 * font.c (font_parse_name, font_parse_xlfd, font_parse_fcname)
6446 (font_open_by_name): Change to use length argument.
6447 Adjust users accordingly.
6448 * font.h (font_open_by_name, font_parse_xlfd, font_unparse_xlfd):
6450 * xfont.c (xfont_decode_coding_xlfd, font_unparse_xlfd):
6451 Change to return ptrdiff_t.
6452 (xfont_list_pattern, xfont_match): Use length returned by
6453 xfont_decode_coding_xlfd.
6454 * xfns.c (x_default_font_parameter): Omit useless xstrdup.
6456 2012-07-11 Glenn Morris <rgm@gnu.org>
6458 * s/darwin.h, s/freebsd.h, s/netbsd.h:
6459 Move DONT_REOPEN_PTY to configure.
6461 * sound.c (DEFAULT_SOUND_DEVICE) [!WINDOWSNT]:
6462 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Let configure set it.
6464 2012-07-10 Paul Eggert <eggert@cs.ucla.edu>
6466 Remove "#define unix" that is no longer needed (Bug#11905).
6467 * s/aix4-2.h (unix): Remove; no longer needed.
6469 EMACS_TIME simplification (Bug#11875).
6470 This replaces macros (which typically do not work in GDB)
6471 with functions, typedefs and enums, making the code easier to debug.
6472 The functional style also makes code easier to read and maintain.
6473 * systime.h: Include <sys/time.h> on all hosts, not just if
6474 WINDOWSNT, since 'struct timeval' is needed in general.
6475 (EMACS_TIME): Now a typedef, not a macro.
6476 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): Now constants,
6478 (EMACS_SECS, EMACS_NSECS, EMACS_TIME_SIGN, EMACS_TIME_VALID_P)
6479 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE, EMACS_TIME_EQ)
6480 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT)
6481 (EMACS_TIME_LE): Now functions, not macros.
6482 (EMACS_SET_SECS, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS)
6483 (EMACS_SET_USECS, EMACS_SET_SECS_USECS): Remove these macros,
6484 which are not functions. All uses rewritten to use:
6485 (make_emacs_time): New function.
6486 (EMACS_SECS_ADDR, EMACS_SET_INVALID_TIME, EMACS_GET_TIME)
6487 (EMACS_ADD_TIME, EMACS_SUB_TIME): Remove these macros, which are
6488 not functions. All uses rewritten to use the following, respectively:
6489 (emacs_secs_addr, invalid_emacs_time, get_emacs_time)
6490 (add_emacs_time, sub_emacs_time): New functions.
6491 * atimer.c: Don't include <sys/time.h>, as "systime.h" does this.
6492 * fileio.c (Fcopy_file):
6493 * xterm.c (XTflash): Get the current time closer to when it's used.
6494 * makefile.w32-in ($(BLD)/atimer.$(O)): Update dependencies.
6496 * bytecode.c (targets): Suppress -Woverride-init warnings.
6498 Simplify by avoiding confusing use of strncpy etc.
6499 * doc.c (Fsnarf_documentation):
6500 * fileio.c (Ffile_name_directory, Fsubstitute_in_file_name):
6501 * frame.c (Fmake_terminal_frame):
6502 * gtkutil.c (get_utf8_string):
6504 * nsmenu.m (ns_update_menubar):
6505 * regex.c (regerror):
6506 Prefer memcpy to strncpy and strncat when either will do.
6507 * fileio.c (Fsubstitute_in_file_name):
6508 * keyboard.c (MULTI_LETTER_MOD, parse_modifiers_uncached)
6509 (menu_separator_name_p):
6510 * nsmenu.m (ns_update_menubar):
6511 Prefer memcmp to strncmp when either will do.
6512 * nsterm.m: Include <ftoastr.h>.
6514 * s/gnu-linux.h, s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF):
6515 Prefer snprintf to strncpy.
6516 * nsterm.m (ns_term_init):
6517 * widget.c (set_frame_size) [0]: Prefer xstrdup to xmalloc + strncpy.
6518 * nsterm.m (ns_term_init):
6519 Avoid the need for strncpy, by using build_string or
6520 make_unibyte_string directly. Use dtoastr, not snprintf.
6521 * process.c (Fmake_network_process): Diagnose service names that
6522 are too long, rather than silently truncating them or creating
6523 non-null-terminated names.
6524 (Fnetwork_interface_info): Likewise, for interface names.
6525 * sysdep.c (system_process_attributes) [GNU_LINUX]:
6526 Prefer sprintf to strncat.
6527 * xdisp.c (debug_method_add) [GLYPH_DEBUG]:
6528 Prefer vsnprintf to vsprintf + strncpy.
6530 2012-07-10 Glenn Morris <rgm@gnu.org>
6532 * dispnew.c (PENDING_OUTPUT_COUNT) [!__GNU_LIBRARY__]:
6533 Clarify fallback case.
6535 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6537 Use XCAR and XCDR instead of Fcar and Fcdr where possible.
6538 * callint.c, coding.c, doc.c, editfns.c, eval.c, font.c, fontset.c,
6539 * frame.c, gnutls.c, minibuf.c, msdos.c, textprop.c, w32fns.c,
6540 * w32menu.c, window.c, xmenu.c: Change to use XCAR and XCDR
6541 where argument type is known to be a Lisp_Cons.
6543 2012-07-10 Tom Tromey <tromey@redhat.com>
6545 * bytecode.c (BYTE_CODE_THREADED): New macro.
6546 (BYTE_CODES): New macro. Replaces all old byte-code defines.
6547 (enum byte_code_op): New type.
6548 (CASE, NEXT, FIRST, CASE_DEFAULT, CASE_ABORT): New macros.
6549 (exec_byte_code): Use them. Use token threading when applicable.
6551 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6553 Optimize pure C strings initialization.
6554 * lisp.h (make_pure_string): Fix prototype.
6555 (build_pure_c_string): New function, defined as static inline. This
6556 provides a better opportunity to optimize away calls to strlen when
6557 the function is called with compile-time constant argument.
6558 * alloc.c (make_pure_c_string): Fix comment. Change to add nchars
6559 argument, adjust users accordingly. Use build_pure_c_string where
6561 * buffer.c, coding.c, data.c, dbusbind.c, fileio.c, fontset.c, frame.c,
6562 * keyboard.c, keymap.c, lread.c, search.c, syntax.c, w32fns.c, xdisp.c,
6563 * xfaces.c, xfns.c, xterm.c: Use build_pure_c_string where appropriate.
6565 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6567 Avoid calls to strlen in miscellaneous functions.
6568 * buffer.c (init_buffer): Use precalculated len, adjust if needed.
6569 * font.c (Ffont_xlfd_name): Likewise. Change to call make_string.
6570 * lread.c (openp): Likewise.
6572 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6574 Avoid calls to strlen in path processing functions.
6575 * fileio.c (file_name_as_directory): Add comment. Change to add
6576 srclen argument and return the length of result. Adjust users
6578 (directory_file_name): Fix comment. Change to add srclen argument,
6579 swap 1st and 2nd arguments to obey the common convention.
6580 Adjust users accordingly.
6581 * filelock.c (fill_in_lock_file_name): Avoid calls to strlen.
6583 2012-07-10 Glenn Morris <rgm@gnu.org>
6585 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/netbsd.h, s/unixware.h:
6586 Move PENDING_OUTPUT_COUNT definition to configure.
6588 * s/irix6-5.h (DATA_START, DATA_SEG_BITS):
6589 * s/hpux10-20.h (DATA_SEG_BITS, DATA_START):
6590 * s/gnu.h (DATA_START): Move definitions to configure.
6592 * s/irix6-5.h (SETUP_SLAVE_PTY, PTY_NAME_SPRINTF): Drop ifdef guards.
6593 We include usg5-4-common.h, which defines them both.
6595 * s/gnu.h: Don't include fcntl.h (every file in Emacs that uses
6596 O_RDONLY already includes it).
6598 Stop ns builds setting the EMACSLOADPATH environment variable.
6599 * nsterm.m (ns_load_path): Rename from ns_init_paths.
6600 Now it does not set EMACSLOADPATH, just returns the load-path string.
6601 * nsterm.h: Update accordingly.
6602 * lread.c [HAVE_NS]: Include nsterm.h.
6603 (init_lread) [HAVE_NS]: Use ns_load_path.
6604 * emacs.c (main) [HAVE_NS]: No longer call ns_init_paths.
6606 2012-07-09 Glenn Morris <rgm@gnu.org>
6608 * s/gnu.h (SIGNALS_VIA_CHARACTERS): No need to define it here,
6609 since the included bsd-common.h does so.
6611 Stop ns builds setting the EMACSPATH environment variable.
6612 * nsterm.m (ns_exec_path): New function, split from ns_init_paths.
6613 (ns_init_paths): Do not set EMACSPATH.
6614 * nsterm.h (ns_exec_path): Add it.
6615 * callproc.c (init_callproc_1, init_callproc) [HAVE_NS]:
6618 * nsterm.m, nsterm.h (ns_etc_directory): Fix type, empty return.
6620 2012-07-09 Paul Eggert <eggert@cs.ucla.edu>
6622 * process.c (wait_reading_process_output): 'waitchannels' was unset
6623 when read_kbd || !NILP (wait_for_cell); fix this.
6625 Add GCC-style 'const' attribute to functions that can use it.
6626 * character.h (char_resolve_modifier_mask):
6627 * keyboard.h (make_ctrl_char):
6628 * lisp.h (multibyte_char_to_unibyte, multibyte_char_to_unibyte_safe)
6629 (init_character_once, next_almost_prime, init_fns, init_image)
6630 (flush_pending_output, init_sound):
6631 * mem-limits.h (start_of_data):
6632 * menu.h (finish_menu_items):
6633 Add ATTRIBUTE_CONST.
6634 * emacs.c (DEFINE_DUMMY_FUNCTION):
6635 Declare the dummy function with ATTRIBUTE_CONST.
6636 * lisp.h (Fbyteorder, Fmax_char, Fidentity):
6637 Add decls with ATTRIBUTE_CONST.
6639 Minor improvements to make_formatted_string.
6640 * alloc.c (make_formatted_string): Prefer int to ptrdiff_t
6641 where int is good enough, as vsprintf returns an int.
6642 * lisp.h (make_formatted_string): Add ATTRIBUTE_FORMAT_PRINTF.
6644 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
6646 Use make_formatted_string to avoid double length calculation.
6647 * lisp.h (make_formatted_string): New prototype.
6648 * alloc.c (make_formatted_string): New function.
6649 * buffer.c (Fgenerate_new_buffer_name): Use it.
6650 * dbusbind.c (syms_of_dbusbind): Likewise.
6651 * editfns.c (Fcurrent_time_zone): Likewise.
6652 * filelock.c (get_boot_time): Likewise.
6653 * frame.c (make_terminal_frame, set_term_frame_name)
6654 (x_report_frame_params): Likewise.
6655 * image.c (gs_load): Likewise.
6656 * minibuf.c (get_minibuffer): Likewise.
6657 * msdos.c (dos_set_window_size): Likewise.
6658 * process.c (make_process): Likewise.
6659 * xdisp.c (ensure_echo_area_buffers): Likewise.
6660 * xsettings.c (apply_xft_settings): Likewise.
6662 2012-07-09 Glenn Morris <rgm@gnu.org>
6664 Stop ns builds polluting the environment with EMACSDATA, EMACSDOC.
6665 * nsterm.m (ns_etc_directory): New function, split from ns_init_paths.
6666 (ns_init_paths): Do not set EMACSDATA, EMACSDOC.
6667 * nsterm.h (ns_etc_directory): Add it.
6668 * callproc.c [HAVE_NS]: Include nsterm.h.
6669 (init_callproc_1, init_callproc) [HAVE_NS]: Use ns_etc_directory.
6671 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
6673 Move marker debugging code under MARKER_DEBUG.
6674 * marker.c (MARKER_DEBUG): Move marker debugging code under
6675 #ifdef MARKER_DEBUG because byte_char_debug_check is too slow
6676 for bootstrap with --enable-checking (~3x slowdown reported
6677 by Juanma Barranquero <lekktu@gmail.com>).
6678 (verify_bytepos): Move under #ifdef MARKER_DEBUG.
6680 2012-07-08 Paul Eggert <eggert@cs.ucla.edu>
6682 * systime.h (EMACS_SUB_TIME): Clarify behavior with unsigned time_t.
6683 See <http://bugs.gnu.org/11825#29>.
6685 2012-07-08 Eli Zaretskii <eliz@gnu.org>
6687 * xdisp.c (fill_glyphless_glyph_string): If the face of the glyph
6688 has no font, use the frame's font. (Bug#11813)
6689 (display_line): Add commentary about displaying truncation glyphs
6691 (produce_special_glyphs): Move here from term.c.
6693 * term.c (produce_special_glyphs): Move to xdisp.c.
6695 * dispextern.h (produce_special_glyphs): Move prototype to xdisp.c
6698 2012-07-07 Andreas Schwab <schwab@linux-m68k.org>
6700 * xdisp.c (display_line): Avoid warning about implicit declaration
6703 * frame.c (get_frame_param): Define only if HAVE_WINDOW_SYSTEM.
6705 * lisp.h: Remove empty conditional.
6707 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
6709 * lread.c (load_path_check): Now static.
6711 Fix some minor --with-ns problems found by static checking.
6712 * frame.c (Ftool_bar_pixel_width) [!FRAME_TOOLBAR_WIDTH]:
6713 (x_set_font) [!HAVE_X_WINDOWS]:
6714 * image.c (xpm_load_image) [HAVE_NS]:
6715 (x_to_xcolors) [!HAVE_X_WINDOWS && !HAVE_NTGUI]:
6716 (x_disable_image) [!HAVE_NS && !HAVE_NTGUI]:
6717 Remove unused local.
6718 (Fx_parse_geometry) [HAVE_NS]: Don't return garbage.
6719 (xpm_load_image) [HAVE_NS && !HAVE_XPM]: Remove unused label.
6720 * image.c (x_create_bitmap_from_file) [HAVE_NS]:
6721 (xpm_load_image, xpm_load) [HAVE_NS && !HAVE_XPM]:
6722 * nsselect.m (symbol_to_nsstring, ns_string_to_pasteboard_internal):
6723 * xfaces.c (Fx_load_color_file) [!HAVE_X_WINDOWS]:
6724 Fix pointer signedness problem.
6725 * xfaces.c (FRAME_X_FONT_TABLE):
6726 * xterm.h (FRAME_X_FONT_TABLE): Remove unused, incompatible macros.
6728 2012-07-07 Glenn Morris <rgm@gnu.org>
6730 * lread.c (load_path_check): New function, split from init_lread.
6731 (init_lread): Reorganize. Motivation:
6732 If EMACSLOADPATH is set, check/warn about that rather than the
6733 defaults, which we are not going to use. Hence we can remove
6734 the turn_off_warning and WINDOWSNT || HAVE_NS tests.
6735 Don't warn if site-lisp directories are missing.
6736 If not installed, start from a blank load-path, since
6737 PATH_LOADSEARCH refers to the eventual installation directories.
6739 2012-07-07 Eli Zaretskii <eliz@gnu.org>
6741 Support truncation and continuation glyphs on GUI frames, when
6742 fringes are disabled. (Bug#11832)
6743 * xdisp.c (init_iterator): Get dimensions of truncation and
6744 continuation glyphs even if on GUI frames.
6745 Adjust it->last_visible_x on GUI frames when the left or right fringes,
6746 or both, are absent.
6747 (start_display, move_it_in_display_line_to): Handle the case of a
6748 GUI frame without a fringe to display continuation or truncation
6750 (insert_left_trunc_glyphs): Support GUI frames: make sure
6751 truncation glyphs overwrite enough glyphs from the current line to
6752 have sufficient space in pixels.
6753 (display_line): Support truncation and continuation glyphs on GUI
6754 frames. If some spare pixels are left on the line after inserting
6755 the truncation glyphs, fill that space with a stretch glyph of a
6756 suitably computed width.
6758 * term.c (produce_special_glyphs): Call PRODUCE_GLYPHS, not
6759 produce_glyphs, to support GUI sessions.
6761 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
6763 * sysdep.c (ULLONG_MAX): Define if not already defined (Bug#11781).
6765 * sysdep.c (list_system_processes): Port to NetBSD-current (Bug#11797).
6767 Do not require float-time's arg to fit in time_t (Bug#11825).
6768 This works better on hosts where time_t is unsigned, and where
6769 float-time is applied to the (negative) difference between two times.
6770 * editfns.c (decode_time_components): Last arg is now double *,
6771 not int *, and means to store all the result as a double, without
6772 worrying about whether the seconds part fits in time_t.
6773 All callers changed.
6774 (lisp_time_argument): Remove last int * arg, as it's no longer needed.
6775 All callers changed.
6776 (Ffloat_time): Do not fail merely because the specified time falls
6777 outside of time_t range.
6779 2012-07-07 Glenn Morris <rgm@gnu.org>
6781 * s/darwin.h (HAVE_RES_INIT, HAVE_LIBRESOLV):
6782 * s/hpux10-20.h (HAVE_RINT, HAVE_RANDOM):
6783 * s/unixware.h (HAVE_GETWD): Move undefs to configure (effectively).
6785 2012-07-07 Juanma Barranquero <lekktu@gmail.com>
6787 * makefile.w32-in (DISPEXTERN_H, $(BLD)/regex.$(O)):
6788 Update dependencies.
6790 * s/ms-w32.h [_MSC_VER]: Remove strcasecmp, strncasecmp.
6792 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
6794 Use c_strcasecmp for ASCII case-insensitive comparison (Bug#11786).
6795 * dispextern.h, nsfns.m, nsterm.m: Include <c-strcase.h>.
6796 * dispextern.h (xstrcasecmp): Rewrite using c_strcasecmp.
6797 * nsfns.m (x_get_string_resource): Use c_strncasecmp, not strncasecmp.
6798 * nsterm.m (ns_default): Use c_strcasecmp, not strcasecmp.
6799 * xfaces.c (xstrcasecmp) [!HAVE_STRCASECMP]: Remove.
6801 * xfont.c (compare_font_names): Redo to omit the need for casts.
6803 2012-07-06 Andreas Schwab <schwab@linux-m68k.org>
6805 * xfns.c (Fx_change_window_property): Doc fix.
6806 * w32fns.c (Fx_change_window_property): Doc fix.
6808 * w32fns.c (Fx_window_property): Accept the same arguments as the
6809 X Windows version. Doc fix.
6810 * xfns.c (Fx_window_property): Doc fix. (Bug#11870)
6812 2012-07-06 Juanma Barranquero <lekktu@gmail.com>
6813 Eli Zaretskii <eliz@gnu.org>
6815 * s/ms-w32.h: Settings not specific to Windows moved to nt/config.nt.
6816 Windows-specific code from nt/config.nt moved here.
6817 Obsolete settings removed.
6819 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
6821 * process.c: Avoid unnecessary calls to gettime.
6822 (wait_reading_process_output): Don't get the time of day
6823 when gobbling data immediately and not waiting, as there's no need
6824 for it in that case. This removes a FIXME.
6826 2012-07-06 Jan Djärv <jan.h.d@swipnet.se>
6828 * gtkutil.c (xg_event_is_for_scrollbar): Assign gwin when HAVE_GTK3
6829 is defined (Bug#11768).
6831 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6833 Fix marker debugging code.
6834 * marker.c (byte_char_debug_check): Do not perform the check
6835 if buffer is not multibyte.
6836 (buf_charpos_to_bytepos, buf_bytepos_to_charpos):
6837 Call byte_char_debug_check with correct arguments.
6839 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6841 Compile marker debugging code only if ENABLE_CHECKING is defined.
6842 * marker.c (byte_char_debug_check, count_markers):
6843 Use only if ENABLE_CHECKING is defined.
6844 (byte_debug_flag): Remove.
6845 (CONSIDER, buf_charpos_to_bytepos, buf_bytepos_to_charpos):
6846 Always call byte_char_debug_check if ENABLE_CHECKING is defined.
6848 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6850 Avoid code repetition in marker-related functions.
6851 * marker.c (attach_marker): New function.
6852 (Fset_marker, set_marker_restricted, set_marker_both)
6853 (set_marker_restricted_both): Use it.
6854 (Fset_marker, set_marker_restricted, Fbuffer_has_markers_at):
6855 Consistently rename charno to charpos.
6856 (marker_position): Add eassert.
6857 (marker_byte_position): Convert to eassert.
6859 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6861 Simplify list operations in unchain_overlay and unchain_marker.
6862 * buffer.c (unchain_overlay): Simplify. Add comment.
6863 * marker.c (unchain_marker): Simplify. Fix comments.
6865 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6867 Introduce fast path for the widely used marker operation.
6868 * alloc.c (build_marker): New function.
6869 * lisp.h (build_marker): New prototype.
6870 * buffer.c (clone_per_buffer_values, Fmake_indirect_buffer): Use it.
6871 * composite.c (autocmp_chars): Likewise.
6872 * editfns.c (buildmark): Remove.
6873 (Fpoint_marker, Fpoint_min_marker, Fpoint_max_marker)
6874 (save_restriction_save): Use build_marker.
6875 * marker.c (buf_charpos_to_bytepos, buf_bytepos_to_charpos): Likewise.
6876 * window.c (save_window_save): Likewise.
6878 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6880 Do not use Fdelete_overlay in delete_all_overlays
6881 to avoid redundant calls to unchain_overlay.
6882 * buffer.c (drop_overlay): New function.
6883 (delete_all_overlays, Fdelete_overlay): Use it.
6884 * minibuf.c (get_minibuffer): Fix comment.
6886 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
6888 Port to OpenBSD 5.1 amd64.
6889 * sysdep.c [BSD_SYSTEM]: Include <sys/param.h> before <sys/sysctl.h>.
6890 This is needed for OpenBSD, and should be harmless on all BSD systems.
6891 Also, include <sys/sysctl.h>, as it should be available on all
6892 BSD_SYSTEM hosts given that we're already calling sysctl in that case.
6893 (list_system_processes) [__OpenBSD__]: Use DARWIN_OS style mib, but
6894 use p_pid member, not kp_proc.pid.
6896 2012-07-06 Glenn Morris <rgm@gnu.org>
6898 * Makefile.in (emacs$(EXEEXT)): Don't check for load-path shadows.
6900 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
6902 More xmalloc and related cleanup.
6903 * alloc.c, bidi.c, buffer.c, buffer.h, bytecode.c, callint.c:
6904 * callproc.c, charset.c, coding.c, composite.c, data.c, dispnew.c:
6905 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, fns.c:
6906 * font.c, fontset.c, frame.c, fringe.c, ftfont.c, ftxfont.c, gmalloc.c:
6907 * gtkutil.c, image.c, keyboard.c, keymap.c, lread.c, macros.c, menu.c:
6908 * nsfns.m, nsfont.m, nsmenu.m, nsterm.m, print.c, process.c, ralloc.c:
6909 * regex.c, region-cache.c, scroll.c, search.c, sound.c, syntax.c:
6910 * sysdep.c, term.c, termcap.c, unexmacosx.c, window.c, xdisp.c:
6911 * xfaces.c, xfns.c, xftfont.c, xgselect.c, xmenu.c, xrdb.c, xselect.c:
6913 Omit needless casts involving void * pointers and allocation.
6914 Prefer "P = xmalloc (sizeof *P)" to "P = xmalloc (sizeof (TYPE_OF_P))",
6915 as the former is more robust if P's type is changed.
6916 Prefer xzalloc to xmalloc + memset 0.
6917 Simplify malloc-or-realloc to realloc.
6918 Don't worry about xmalloc returning a null pointer.
6919 Prefer xstrdup to xmalloc + strcpy.
6920 * editfns.c (Fmessage_box): Grow message_text by at least 80 when
6922 * keyboard.c (apply_modifiers_uncached): Prefer local array to
6923 alloca of a constant.
6925 2012-07-05 Eli Zaretskii <eliz@gnu.org>
6927 * xdisp.c (display_line): Fix horizontal pixel coordinates when
6928 hscroll is larger than the line width. Fixes long and futile
6929 looping inside extend_face_to_end_of_line (on a TTY) producing
6930 glyphs that are not needed and thrown away.
6932 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
6934 * marker.c (set_marker_restricted_both): Simplify by using
6937 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
6939 * editfns.c (region_limit): Simplify by using clip_to_bounds.
6941 2012-07-05 Jan Djärv <jan.h.d@swipnet.se>
6943 * gtkutil.c (gtk_scrollbar_new, gtk_box_new): Define when HAVE_GTK3 is
6944 not defined (Bug#11768).
6945 (xg_create_frame_widgets): Use gtk_plug_new_for_display (Bug#11768).
6946 (xg_create_frame_widgets, create_dialog, xg_get_file_with_chooser)
6947 (make_widget_for_menu_item, xg_make_tool_item): Use gtk_box_new
6948 followed by gtk_box_set_homogeneous (Bug#11768).
6949 (xg_update_menu_item): Use GTK_IS_BOX (Bug#11768).
6950 (update_theme_scrollbar_width, xg_create_scroll_bar):
6951 Use gtk_scrollbar_new (Bug#11768).
6952 (xg_event_is_for_scrollbar): Use Gdk Device functions for HAVE_GTK3.
6953 (is_box_type): New function (Bug#11768).
6954 (xg_tool_item_stale_p): Call is_box_type.
6955 (xg_initialize): Get settings by calling gtk_settings_get_for_screen
6956 with default display (Bug#11768).
6958 2012-07-05 Eli Zaretskii <eliz@gnu.org>
6960 * xdisp.c (window_hscroll_limited): New function.
6961 (pos_visible_p, init_iterator): Use it to avoid overflow of pixel
6962 coordinates when window's hscroll is set to insanely large
6965 2012-07-05 Juanma Barranquero <lekktu@gmail.com>
6967 * makefile.w32-in ($(BLD)/dired.$(O), $(BLD)/fileio.$(O)): Fix typo.
6968 ($(BLD)/terminal.$(O), $(BLD)/syntax.$(O)): Update dependencies.
6970 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
6973 * lisp.h (xzalloc): New prototype. Omit needless casts.
6974 * alloc.c (xzalloc): New function. Omit needless casts.
6975 * charset.c: Omit needless casts. Convert all calls to
6976 xmalloc with following memset to xzalloc.
6977 * dispnew.c: Likewise.
6978 * fringe.c: Likewise.
6979 * image.c: Likewise.
6980 * sound.c: Likewise.
6982 * w32fns.c: Likewise.
6983 * w32font.c: Likewise.
6984 * w32term.c: Likewise.
6985 * xfaces.c: Likewise.
6987 * xterm.c: Likewise.
6988 * atimer.c: Omit needless casts.
6989 * buffer.c: Likewise.
6990 * callproc.c: Likewise.
6992 * coding.c: Likewise.
6993 * composite.c: Likewise.
6995 * doprnt.c: Likewise.
6996 * editfns.c: Likewise.
6997 * emacs.c: Likewise.
6999 * filelock.c: Likewise.
7001 * gtkutil.c: Likewise.
7002 * keyboard.c: Likewise.
7004 * lread.c: Likewise.
7005 * minibuf.c: Likewise.
7006 * msdos.c: Likewise.
7007 * print.c: Likewise.
7008 * process.c: Likewise.
7009 * region-cache.c: Likewise.
7010 * search.c: Likewise.
7011 * sysdep.c: Likewise.
7012 * termcap.c: Likewise.
7013 * terminal.c: Likewise.
7014 * tparam.c: Likewise.
7015 * w16select.c: Likewise.
7017 * w32reg.c: Likewise.
7018 * w32select.c: Likewise.
7019 * w32uniscribe.c: Likewise.
7020 * widget.c: Likewise.
7021 * xdisp.c: Likewise.
7022 * xmenu.c: Likewise.
7024 * xselect.c: Likewise.
7026 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
7028 * fileio.c (time_error_value): Check the right error number.
7029 Problem reported by Troels Nielsen in
7030 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00095.html>.
7032 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
7034 * window.c (set_window_hscroll): Revert the 100000 hscroll limit.
7035 This should be fixed in a better way; see Eli Zaretskii in
7036 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00088.html>.
7037 (HSCROLL_MAX): Remove; this is now internal to set_window_hscroll.
7039 * fileio.c (time_error_value): Rename from special_mtime.
7040 The old name's problems were noted by Eli Zaretskii in
7041 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00087.html>.
7043 * emacs.c (gdb_pvec_type): Change it back to enum pvec_type.
7044 This variable's comment says Emacs needs at least one GDB-visible
7045 symbol of type enum pvec_type, to work around GDB problems.
7046 The symbol's value doesn't matter.
7048 * alloc.c (PSEUDOVECTOR_NBYTES): Remove stray ';'
7049 that causes compilation to fail on pre-C99 compilers.
7051 2012-07-04 Juanma Barranquero <lekktu@gmail.com>
7053 * s/ms-w32.h (LISP_FLOAT_TYPE, HAVE_MEMCMP, HAVE_MEMCPY)
7054 (HAVE_MEMMOVE, HAVE_MEMSET): Don't set, obsolete.
7056 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
7058 * buffer.c (init_buffer_once): Fix initialization of
7059 headers for buffer_defaults and buffer_local_symbols.
7060 Reported by Juanma Barranquero <lekktu@gmail.com>.
7062 2012-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
7064 Turn VECTOR_FREE_LIST_FLAG into PVEC_FREE.
7065 * lisp.h (enum pvec_type): Use fewer bits.
7066 (PSEUDOVECTOR_SIZE_BITS): New constant.
7067 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK): Use it.
7068 (XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR, DEFUN): Adapt code to
7069 change in pvec_type.
7070 (PSEUDOVECTOR_TYPEP): New macro.
7071 (TYPED_PSEUDOVECTORP): Use it.
7072 * fns.c (internal_equal): Adapt code to extract pvectype.
7073 * emacs.c (gdb_pvec_type): Update type.
7074 * alloc.c (PSEUDOVECTOR_NBYTES): New macro.
7075 (VECTOR_FREE_LIST_SIZE_MASK): Remove (=> PSEUDOVECTOR_SIZE_MASK).
7076 (VECTOR_FREE_LIST_FLAG): Remove (=> PVEC_FREE).
7077 (SETUP_ON_FREE_LIST): Use XSETPVECTYPESIZE.
7078 (sweep_vectors): Use it. Use local var `total_bytes' instead of
7079 abusing vector->header.next.nbytes.
7080 (live_vector_p): Use PVEC_TYPE.
7081 (mark_object): Adapt code to extract pvectype. Use switch.
7083 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
7085 * doprnt.c (doprnt): Don't assume string length fits in 'int'.
7086 Tighten new eassert a bit.
7088 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
7090 Fix compilation with --enable-gcc-warnings and -O1
7092 * doprnt.c (doprnt): Change type of tem to int, initialize
7093 to avoid compiler warning. Add eassert.
7094 * search.c (simple_search): Initialize match_byte to avoid
7095 compiler warning. Add eassert.
7097 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
7099 Avoid weird behavior with large horizontal scrolls.
7100 Without this change, for example, large hscroll values would
7101 mess up Emacs's display on Fedora 15 x86, presumably due to
7102 overflows in int calculations in the display code.
7103 Also, if buffers had long lines, Emacs would freeze.
7104 * window.c (HSCROLL_MAX): Reduce to 100000, and make it visible to GDB.
7105 (set_window_hscroll): New function, containing the old guts of
7106 Fset_window_hscroll. Return the clipped value.
7107 (Fset_window_hscroll, Fscroll_left, Fscroll_right): Use it.
7108 This avoids the need to check against PTRDIFF_MAX.
7110 * buffer.c (Fgenerate_new_buffer_name): Fix sprintf format mismatch.
7112 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
7114 * buffer.c (Fgenerate_new_buffer_name): Fix type mismatch.
7116 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
7118 * regex.c: Suppress GCC warning on RHEL 6. (Bug#11207)
7119 Conditionalize the pragmas on GCC 4.5 or later, not GCC 4.3 or later,
7120 since GCC 4.4.6 issues a bogus warning for them.
7122 Fix bugs in file timestamp newness comparisons.
7123 * fileio.c (Ffile_newer_than_file_p):
7124 * lread.c (Fload): Use full timestamp resolution of files,
7125 not just the 1-second resolution, so that files that are only
7126 slightly newer still count as newer.
7127 * fileio.c (Ffile_newer_than_file_p): Don't assume file
7128 timestamps fit in 'int'; this fixes a Y2038 bug on most hosts.
7130 2012-07-03 Paul Eggert <eggert@cs.ucla.edu>
7132 * fileio.c: Improve handling of file time marker. (Bug#11852)
7133 (special_mtime): New function.
7134 (Finsert_file_contents, Fverify_visited_file_modtime):
7135 Use it to set special mtime values consistently.
7137 2012-07-03 Andreas Schwab <schwab@linux-m68k.org>
7139 * fileio.c (Finsert_file_contents): Properly handle st_mtime
7140 marker for non-existing file. (Bug#11852)
7142 2012-07-03 Glenn Morris <rgm@gnu.org>
7144 * lisp.h (Fread_file_name): Restore EXFUN (it's not a normal DEFUN
7145 and did not make it into globals.h).
7147 2012-07-03 Tom Tromey <tromey@redhat.com>
7149 * window.c (Fset_window_margins, Fset_window_fringes)
7150 (Fset_window_scroll_bars, Fset_window_vscroll): No longer static.
7151 * textprop.c (Fprevious_property_change): No longer static.
7152 * syntax.c (Fsyntax_table_p): No longer static.
7153 * process.c (Fget_process, Fprocess_datagram_address): No longer
7155 * keymap.c (Flookup_key, Fcopy_keymap): No longer static.
7156 * keyboard.c (Fcommand_execute): No longer static.
7158 * insdel.c (Fcombine_after_change_execute): No longer static.
7159 * image.c (Finit_image_library): No longer static.
7160 * fileio.c (Fmake_symbolic_link): No longer static.
7161 * eval.c (Ffetch_bytecode): No longer static.
7162 * editfns.c (Fuser_full_name): No longer static.
7163 * doc.c (Fdocumentation_property, Fsnarf_documentation):
7165 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): No longer
7167 * dired.c (Ffile_attributes): No longer static.
7168 * composite.c (Fcomposition_get_gstring): No longer static.
7169 * callproc.c (Fgetenv_internal): No longer static.
7171 * ccl.h: Remove EXFUNs.
7172 * buffer.h: Remove EXFUNs.
7173 * dispextern.h: Remove EXFUNs.
7174 * intervals.h: Remove EXFUNs.
7175 * fontset.h: Remove EXFUN.
7176 * font.h: Remove EXFUNs.
7177 * dosfns.c (system_process_attributes): Remove EXFUN.
7178 * keymap.h: Remove EXFUNs.
7179 * lisp.h: Remove EXFUNs.
7180 * w32term.h: Remove EXFUNs.
7181 * window.h: Remove EXFUNs.
7182 * xsettings.h: Remove EXFUN.
7183 * xterm.h: Remove EXFUN.
7185 2012-07-03 Glenn Morris <rgm@gnu.org>
7187 * lisp.h (Frandom): Make it visible to C.
7188 * buffer.c (Fgenerate_new_buffer_name): Speed up finding a new
7189 buffer for invisible buffers. (Bug#1229)
7191 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
7193 Fix block vector allocation code to allow VECTOR_BLOCK_SIZE
7194 values which aren't power of 2.
7195 * alloc.c (VECTOR_FREE_LIST_SIZE_MASK): New macro.
7196 Verify its value and the value of VECTOR_BLOCK_SIZE. Adjust users
7199 2012-07-03 Stefan Monnier <monnier@iro.umontreal.ca>
7201 * lisp.h (Lisp_Misc, Lisp_Fwd): Move around to group better.
7203 * alloc.c (mark_object): Revert part of last patch to use `switch'.
7205 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
7207 * alloc.c (allocate_vector_block): Remove redundant
7208 calls to mallopt if DOUG_LEA_MALLOC is defined.
7209 (allocate_vectorlike): If DOUG_LEA_MALLOC is defined,
7210 avoid calls to mallopt if zero_vector is returned.
7212 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
7214 * alloc.c (check_string_bytes): If GC_CHECK_STRING_BYTES
7215 is enabled, avoid dereferencing NULL current_sblock if
7218 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
7220 Cleanup basic buffer management.
7221 * buffer.h (struct buffer): Change layout to use generic vector
7222 marking code. Fix some comments. Change type of 'clip_changed'
7223 to bitfield. Remove unused #ifndef old.
7224 (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER): Remove.
7225 (GET_OVERLAYS_AT): Fix indentation.
7226 (for_each_per_buffer_object_at): New macro.
7227 * buffer.c (clone_per_buffer_values, reset_buffer_local_variables)
7228 (Fbuffer_local_variables): Use it.
7229 (init_buffer_once, syms_of_buffer): Remove unused #ifndef old.
7230 * alloc.c (allocate_buffer): Adjust to match new layout of
7231 struct buffer. Fix comment.
7232 (mark_overlay): New function.
7233 (mark_buffer): Use it. Use mark_vectorlike to mark normal
7234 Lisp area of struct buffer.
7235 (mark_object): Use it. Adjust marking of misc objects
7236 and related comments.
7238 2012-07-02 Paul Eggert <eggert@cs.ucla.edu>
7240 * alloc.c (mark_object): Remove "#ifdef GC_CHECK_MARKED_OBJECTS"
7241 wrapper that is not needed because the wrapped code is a no-op (zero
7242 machine instructions) when GC_CHECK_MARKED_OBJECTS is not defined.
7243 This avoids a -Wunused-macros diagnostic with GCC 4.7.1 x86-64.
7245 2012-07-02 Dmitry Antipov <dmantipov@yandex.ru>
7247 * alloc.c (mark_buffer): Simplify. Remove prototype.
7248 (mark_object): Add comment. Reorganize marking of vector-like
7249 objects. Use CHECK_LIVE for all vector-like objects except buffers
7250 and subroutines when GC_CHECK_MARKED_OBJECTS is defined.
7251 Avoid redundant calls to mark_vectorlike for bool vectors.
7253 2012-06-30 Glenn Morris <rgm@gnu.org>
7255 * nsterm.m (ns_init_paths): Ignore site-lisp if --no-site-lisp.
7257 * epaths.in (PATH_SITELOADSEARCH): New.
7258 * lread.c (init_lread): Use PATH_SITELOADSEARCH.
7259 This is rather than relying on --enable-locallisppath elements
7260 having "site-lisp" in their names. (Bug#10208#25, 11658)
7262 2012-06-30 Eli Zaretskii <eliz@gnu.org>
7264 * w32proc.c (sys_select): Accept and ignore one more argument.
7266 * w32.c (emacs_gnutls_pull): Call select with one more argument.
7268 * sysselect.h [DOS_NT]: Don't include sys/select.h.
7269 (pselect) [!MS_DOS]: Redirect to sys_select.
7271 * sysdep.c: Don't include dos.h and dosfns.h.
7273 * process.c (sys_select):
7274 * msdos.c (sys_select): Accept one more argument and ignore it.
7276 * msdos.c (event_timestamp, sys_select): Use gnulib's gettime;
7277 adapt data types and code to that.
7280 * msdos.c (gettime, settime): Define away the prototypes in dos.h,
7281 which clashes with the gnulib function of the same name.
7283 2012-06-30 Andreas Schwab <schwab@linux-m68k.org>
7285 * font.c (font_style_to_value, font_style_symbolic)
7286 (font_prop_validate_style): Add type checks for values in
7289 * lisp.h (CHECK_RANGED_INTEGER): Make value to check the first
7291 * character.c, charset.c, menu.c, process.c, window.c: Adjust all
7294 2012-06-29 Eli Zaretskii <eliz@gnu.org>
7296 * xdisp.c (try_window_id): Undo last change.
7298 * w32.c (getwd): Adjust commentary about startup_dir.
7299 (init_environment): Always call sys_access, even in non-MSVC
7300 builds. Don't chdir to the directory of the Emacs executable.
7301 This undoes code from 1997 which was justified by the need to
7302 "avoid conflicts when removing and renaming directories". But its
7303 downside was that every relative file name was being interpreted
7304 relative to the directory of the Emacs executable, which can never
7305 be TRT. In particular, it broke sys_access when called with
7306 relative file names.
7307 (sys_access): Map GetLastError to errno.
7309 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
7311 * window.h (struct window): Change type of 'fringes_outside_margins'
7312 to bitfield. Fix comment. Adjust users accordingly.
7313 (struct window): Change type of 'window_end_bytepos' to ptrdiff_t.
7315 * xdisp.c (try_window_id): Change type of 'first_vpos' and 'vpos'
7318 2012-06-29 Andreas Schwab <schwab@linux-m68k.org>
7320 * gnutls.c (emacs_gnutls_handshake):
7321 Add QUIT to make the loop interruptible.
7323 2012-06-29 Glenn Morris <rgm@gnu.org>
7325 * charset.c (init_charset): Make lack of etc/charsets fatal.
7327 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
7329 * editfns.c (region_limit): Fix type mismatch.
7331 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
7333 * nsfns.m: Fix GLYPH_DEBUG usage assuming that it may be
7334 undefined. Convert from xassert to eassert.
7335 * nsmenu.m: Convert from xassert to eassert.
7336 * nsterm.m: Likewise.
7338 2012-06-28 Stefan Monnier <monnier@iro.umontreal.ca>
7340 * editfns.c (region_limit): Clip to narrowing (bug#11770).
7342 2012-06-28 Paul Eggert <eggert@cs.ucla.edu>
7344 Avoid integer overflow on scroll-left and scroll-right.
7345 * window.c (HSCROLL_MAX): New macro.
7346 (Fscroll_left, Fscroll_right): Avoid undefined behavior on integer
7347 overflow when requested scroll falls outside ptrdiff_t range.
7349 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
7351 * window.h (struct window): Change type of 'hscroll',
7352 'min_hscroll' and 'last_point' from Lisp_Object to ptrdiff_t,
7353 'last_modified' and 'last_overlay_modified' to EMACS_INT.
7354 Adjust users accordingly.
7355 * xdisp.c (try_cursor_movement): Replace type check with eassert.
7356 * window.c (Fscroll_left, Fscroll_right): Change type of 'hscroll'
7357 from EMACS_INT to ptrdiff_t.
7358 (make_window): Omit redundant initialization.
7360 2012-06-28 Juanma Barranquero <lekktu@gmail.com>
7362 * makefile.w32-in ($(BLD)/regex.$(O)): Update dependencies.
7364 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
7366 * window.h (struct window): Change type of 'use_time' and
7367 'sequence_number' from Lisp_Object to int.
7368 * frame.c (make_frame): Adjust users accordingly.
7369 * print.c (print_object): Likewise.
7370 * window.c (select_window, Fwindow_use_time, make_parent_window)
7371 (make_window): Likewise.
7373 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
7375 * dispextern.h (GLYPH_DEBUG): Now defined in config.h if
7376 enabled with --enable-checking=[all,glyphs] configure option.
7377 Fix GLYPH_DEBUG usage assuming that it may be undefined,
7378 adjust comments accordingly.
7379 * dispnew.c: Fix GLYPH_DEBUG usage assuming that it may be
7380 undefined, adjust comments accordingly.
7381 * image.c: Likewise.
7382 * scroll.c: Likewise.
7383 * w32fns.c: Likewise.
7384 * w32term.c: Likewise.
7385 * xdisp.c: Likewise.
7386 * xfaces.c: Likewise.
7388 * xterm.c: Likewise.
7390 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
7392 Generalize run-time debugging checks.
7393 * dispextern.h (XASSERTS): Remove.
7394 * fontset.c (xassert): Remove.
7395 Convert from xassert to eassert.
7396 * alloc.c: Convert from xassert to eassert.
7398 * dispnew.c: Likewise.
7400 * fringe.c: Likewise.
7401 * ftfont.c: Likewise.
7402 * gtkutil.c: Likewise.
7403 * image.c: Likewise.
7404 * keyboard.c: Likewise.
7406 * process.c: Likewise.
7407 * scroll.c: Likewise.
7408 * sound.c: Likewise.
7410 * w32console.c: Likewise.
7411 * w32fns.c: Likewise.
7412 * w32term.c: Likewise.
7413 * window.c: Likewise.
7414 * xdisp.c: Likewise.
7415 * xfaces.c: Likewise.
7417 * xselect.c: Likewise.
7418 * xterm.c: Likewise.
7420 2012-06-27 Stefan Monnier <monnier@iro.umontreal.ca>
7422 * fns.c (maybe_resize_hash_table): Output message when growing the
7425 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
7427 * alloc.c (allocate_string_data): Remove dead code.
7428 * xsettings.c (XSETTINGS_FONT_NAME): Move under HAVE_XFT to
7429 avoid GCC warning about unused macro.
7431 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
7433 * alloc.c (allocate_string): Omit intervals initialization.
7434 * alloc.c (make_uninit_multibyte_string): Initialize intervals
7435 as in make_pure_string and make_pure_c_string.
7437 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
7439 * alloc.c (allocate_string): Fix last change.
7441 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
7443 * alloc.c (allocate_string): Remove two redundant calls
7444 to memset, add explicit initialization where appropriate.
7446 2012-06-27 Glenn Morris <rgm@gnu.org>
7448 * lisp.mk (lisp): Remove paths.elc.
7450 2012-06-27 Chong Yidong <cyd@gnu.org>
7452 * doc.c (Fsubstitute_command_keys): Fix punctuation.
7454 2012-06-26 John Wiegley <johnw@newartisans.com>
7456 * unexmacosx.c (copy_data_segment): Add two section names used
7457 on Mac OS X Lion: __mod_init_func and __mod_term_func.
7459 * alloc.c (mark_memory): Do not check with -faddress-sanitizer
7460 when building with Clang.
7462 2012-06-26 Stefan Monnier <monnier@iro.umontreal.ca>
7464 * eval.c (Fapply): Allow calling it with a single argument.
7466 2012-06-26 Eli Zaretskii <eliz@gnu.org>
7468 * s/ms-w32.h (strcasecmp, strncasecmp) [_MSC_VER]: Redirect to
7469 _stricmp and _strnicmp.
7470 (HAVE_STRCASECMP, HAVE_STRNCASECMP): Define to 1.
7472 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
7474 * alloc.c (allocate_window): Zero out non-Lisp part of newly
7476 (allocate_process): Likewise for new process.
7477 (allocate_terminal): Change to use offsetof.
7478 (allocate_frame): Likewise.
7479 * frame.c (make_frame): Omit redundant initialization.
7480 * window.c (make_parent_window): Use memset.
7481 (make_window): Omit redundant initialization.
7482 * process.c (make_process): Omit redundant initialization.
7483 * terminal.c (create_terminal): Likewise.
7485 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
7487 * term.c (delete_tty): Remove redundant call to memset.
7489 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
7491 * alloc.c: Remove build_string.
7492 * lisp.h: Define build_string as static inline. This provides
7493 a better opportunity to optimize away calls to strlen when the
7494 function is called with compile-time constant argument.
7495 * image.c (imagemagick_error): Convert to build_string.
7496 * w32proc.c (sys_spawnve): Likewise.
7497 * xterm.c (x_term_init): Likewise.
7499 2012-06-26 Paul Eggert <eggert@cs.ucla.edu>
7501 Use sprintf return value instead of invoking strlen on result.
7502 In the old days this wasn't portable, since some sprintf
7503 implementations returned char *. But they died out years ago and
7504 Emacs already assumes sprintf returns int.
7505 Similarly for float_to_string.
7506 This patch speeds up (number-to-string 1000) by 3% on Fedora 15 x86-64.
7507 * ccl.c (ccl_driver):
7508 * character.c (string_escape_byte8):
7509 * data.c (Fnumber_to_string):
7510 * doprnt.c (doprnt):
7511 * print.c (print_object):
7512 * xdisp.c (message_dolog):
7513 * xfns.c (syms_of_xfns):
7514 Use sprintf or float_to_string result to avoid need to call strlen.
7515 * data.c (Fnumber_to_string):
7516 Use make_unibyte_string, since the string must be ASCII.
7517 * lisp.h, print.c (float_to_string): Now returns int length.
7518 * term.c (produce_glyphless_glyph):
7519 Use sprintf result rather than recomputing it.
7521 Clean out last vestiges of the old HAVE_CONFIG_H stuff.
7522 * Makefile.in (ALL_CFLAGS):
7523 * makefile.w32-in (LOCAL_FLAGS): Remove -DHAVE_CONFIG_H.
7524 * gmalloc.c, regex.c: Include <config.h> unconditionally.
7526 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
7528 * dispextern.h (xstrcasecmp): Define to library function
7529 strcasecmp if available.
7530 * xfaces.c: Do not use xstrcasecmp if strcasecmp is available.
7532 2012-06-25 Andreas Schwab <schwab@linux-m68k.org>
7534 * keyboard.c (menu_bar_items, menu_bar_item, read_key_sequence):
7535 Avoid comma operator.
7536 * menu.c (push_submenu_start, push_submenu_end)
7537 (push_left_right_boundary, push_menu_pane): Likewise.
7538 * msdos.c (dos_rawgetc): Likewise.
7540 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
7542 * xfns.c (xic_create_fontsetname): Remove redundant calls
7545 2012-06-25 Paul Eggert <eggert@cs.ucla.edu>
7547 * gtkutil.c (get_utf8_string): Remove redundant assignment.
7548 sprintf already null-terminates its output.
7550 * xfns.c (x_window): Remove redundant cast.
7552 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
7554 * xmenu.c (xmenu_show, xdialog_show): Explicit cast from
7555 `const char *' to `char *' to avoid compiler warning.
7557 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
7559 * xterm.c (x_term_init): Build proper-sized _XSETTINGS_Snnn string
7560 instead of truncating it to 63 (admittedly a generous limit).
7562 * process.c: Fix spelling and caps in comments.
7564 2012-06-24 Dan Nicolaescu <dann@ics.uci.edu>
7566 * emacs.c (setpgrp): Remove definition, unused.
7567 * sysdep.c (setpgrp): Remove definition, not used in this file.
7569 2012-06-24 Juanma Barranquero <lekktu@gmail.com>
7571 * makefile.w32-in: Update dependencies.
7573 2012-06-24 Eli Zaretskii <eliz@gnu.org>
7575 * makefile.w32-in (TIMESPEC_H): Remove nt/inc/sys/time.h.
7576 (SYSTIME_H): Add nt/inc/sys/time.h.
7578 * systime.h [WINDOWSNT]: Include sys/time.h.
7580 * s/ms-w32.h (struct timespec): Definition moved from
7581 nt/inc/sys/time.h. Suggested by Paul Eggert <eggert@cs.ucla.edu>.
7583 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
7585 Switch from NO_RETURN to C11's _Noreturn (Bug#11750).
7586 * buffer.h (buffer_slot_type_mismatch):
7587 * data.c (arith_error) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
7588 * eval.c (unwind_to_catch):
7589 * image.c (my_png_error, my_error_exit):
7590 * keyboard.c (quit_throw_to_read_char, user_error)
7591 (Fexit_recursive_edit, Fabort_recursive_edit):
7592 * lisp.h (die, args_out_of_range, args_out_of_range_3)
7593 (wrong_type_argument, buffer_overflow, __executable_start)
7594 (memory_full, buffer_memory_full, string_overflow, Fthrow)
7595 (xsignal, xsignal0, xsignal1, xsignal2, xsignal3, signal_error)
7596 (error, verror, nsberror, report_file_error, Ftop_level, Fkill_emacs)
7598 (child_setup) [!DOS_NT]:
7599 * lread.c (end_of_file_error, invalid_syntax):
7600 * process.c (send_process_trap) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
7601 * puresize.h (pure_write_error):
7602 * search.c (matcher_overflow):
7603 * sound.c (sound_perror, alsa_sound_perror):
7604 * sysdep.c, syssignal.h (croak):
7605 * term.c (maybe_fatal, vfatal):
7606 * textprop.c (text_read_only):
7607 * undo.c (user_error):
7608 * unexmacosx.c (unexec_error):
7609 * xterm.c (x_ins_del_lines, x_delete_glyphs):
7610 Use _Noreturn rather than NO_RETURN.
7611 No need for separate decl merely because of _Noreturn.
7612 * sound.c (sound_warning, parse_sound):
7613 Remove unnecessary forward decls.
7615 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
7617 Fix bug when time_t is unsigned and as wide as intmax_t (Bug#9000).
7618 * lisp.h (WAIT_READING_MAX): New macro.
7619 * dispnew.c (Fsleep_for, sit_for):
7620 * keyboard.c (kbd_buffer_get_event):
7621 * process.c (Faccept_process_output):
7622 Use it to avoid bogus compiler warnings with obsolescent GCC versions.
7623 This improves on the previous patch, which introduced a bug
7624 when time_t is unsigned and as wide as intmax_t.
7625 See <http://bugs.gnu.org/9000#51>.
7627 2012-06-23 Eli Zaretskii <eliz@gnu.org>
7629 * dispnew.c (sit_for, Fsleep_for):
7630 * keyboard.c (kbd_buffer_get_event):
7631 * process.c (Faccept_process_output): Avoid compiler warnings when
7632 comparing a 32-bit time_t with a 64-bit INTMAX_MAX.
7634 2012-06-23 Juanma Barranquero <lekktu@gmail.com>
7636 * makefile.w32-in: Update dependencies.
7638 * w32.c (ltime): Add return type and declare static.
7639 (w32_get_internal_run_time): Remove usused variable `time_100ns'.
7641 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
7643 * sysdep.c [__FreeBSD__]: Fix more recently-introduced typos.
7644 Privately reported by Herbert J. Skuhra.
7645 (make_lisp_timeval) [__FreeBSD__]: Rename from TIMELIST.
7647 (system_process_attributes) [__FreeBSD__]: Invoke make_lisp_time,
7648 not make_lisp_timeval, when the argument is of type EMACS_TIME.
7650 2012-06-23 Eli Zaretskii <eliz@gnu.org>
7652 * w32proc.c (Fw32_get_locale_info): Fix an off-by-one error in
7653 last argument of make_unibyte_string.
7655 * keyboard.c (kbd_buffer_get_event): Include the codepage and the
7656 language ID in the event parameters.
7658 * w32term.c (w32_read_socket): Put the new keyboard codepage into
7659 event.code, not the obscure "character set ID".
7661 2012-06-23 Chong Yidong <cyd@gnu.org>
7663 * xmenu.c (x_menu_wait_for_event): Adapt GTK3 to new xg_select.
7665 2012-06-23 Eli Zaretskii <eliz@gnu.org>
7667 Fix the MS-Windows build broken by 2012-06-22T21:17:42Z!eggert@cs.ucla.edu.
7668 * w32.c (fdutimens): New function.
7670 * w32proc.c (sys_select): Adapt to change in the EMACS_TIME type.
7672 * s/ms-w32.h (pselect): Redirect to sys_select.
7674 * sysselect.h [WINDOWSNT]: Don't include sys/select.h.
7676 * ralloc.c (r_alloc_inhibit_buffer_relocation): Fix stupid thinko
7677 in the logic of incrementing and decrementing the value of
7678 use_relocatable_buffers.
7680 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
7682 * sysdep.c [__FreeBSD__]: Fix recently-introduced typos.
7683 Privately reported by Herbert J. Skuhra.
7684 [__FreeBSD__]: Remove "*/" typo after "#include".
7685 (timeval_to_EMACS_TIME) [__FreeBSD__]: New static function.
7686 (TIMEVAL) [__FreeBSD__]: Now a static function rather than a macro.
7687 (TIMEVAL, system_process_attributes) [__FreeBSD__]:
7688 Don't assume EMACS_TIME and struct timeval are the same type.
7690 2012-06-22 Paul Eggert <eggert@cs.ucla.edu>
7692 Support higher-resolution time stamps (Bug#9000).
7693 The time stamps are only nanosecond-resolution at the C level,
7694 since that's the best that any real-world system supports now.
7695 But they are picosecond-resolution at the Lisp level, as that's
7696 easy, and leaves room for future OS improvements.
7698 * Makefile.in (LIB_CLOCK_GETTIME): New macro.
7701 * alloc.c (Fgarbage_collect): Port to higher-res time stamps.
7702 Don't get current time unless it's needed.
7704 * atimer.c: Include <sys/time.h> unconditionally, since gnulib
7705 now provides it if it's absent.
7706 (start_atimer): Port to higher-res time stamps.
7707 Check for time stamp overflow. Don't get current time more
7708 often than is needed.
7710 * buffer.h (struct buffer): Buffer modtime now has high resolution.
7711 Include systime.h, not time.h.
7712 (NONEXISTENT_MODTIME_NSECS, UNKNOWN_MODTIME_NSECS): New macros.
7714 * dired.c: Include stat-time.h.
7715 (Ffile-attributes): File times now have higher resolution.
7717 * dispextern.h [HAVE_WINDOW_SYSTEM]: Include systime.h.
7718 (struct image): Timestamp now has higher resolution.
7720 * dispnew.c (PERIODIC_PREEMPTION_CHECKING): Remove, as Emacs always
7721 has at least microseconds now. All uses removed.
7722 (update_frame, update_single_window, update_window, update_frame_1)
7723 (Fsleep_for, sit_for): Port to higher-resolution time stamps.
7724 (duration_to_sec_usec): Remove; no longer needed.
7726 * editfns.c (time_overflow): Now extern.
7727 (Fcurrent_time, Fget_internal_run_time, make_time, lisp_time_argument)
7728 (float-time, Fformat_time_string, Fcurrent_time_string)
7729 (Fcurrent_time_zone): Accept and generate higher-resolution
7731 (make_time_tail, make_lisp_time, dissassemble_lisp_time)
7732 (decode_time_components, lisp_seconds_argument): New functions.
7733 (make_time): Now static.
7734 (lisp_time_argument): Now returns EMACS_TIME. New arg ppsec.
7735 Report an error if the time is invalid, rather than having the caller
7738 * fileio.c: Include <stat-time.h>
7739 (Fcopy_file): Copy higher-resolution time stamps.
7740 Prefer to set the time stamp via a file descriptor if that works.
7741 (Fset_file_times, Finsert_file_contents, Fwrite_region)
7742 (Fverify_visited_file_modtime, Fclear_visited_file_modtime)
7743 (Fvisited_file_modtime, Fset_visited_file_modtime):
7744 Support higher-resolution time stamps.
7746 * fns.c (Frandom): Use nanoseconds, not microseconds, for seed.
7748 * gtkutil.c (xg_maybe_add_timer): Port to higher-res time stamps.
7750 * image.c (prepare_image_for_display, clear_image_cache)
7751 (lookup_image): Port to higer-resolution time stamps.
7753 * keyboard.c (start_polling, bind_polling_period):
7754 Check for time stamp overflow.
7755 (read_char, kbd_buffer_get_event, timer_start_idle)
7756 (timer_stop_idle, timer_resume_idle, timer_check_2, timer_check)
7757 (Fcurrent_idle_time, init_keyboard, set_waiting_for_input):
7758 Port to higher-resolution time stamps. Do not assume time_t is signed.
7759 (decode_timer): New function. Timers are now vectors of length 9,
7760 not 8, to accommodate the picosecond component.
7761 (timer_check_2): Use it.
7763 * nsterm.m (select_timeout, timeval_subtract): Remove.
7764 (ns_timeout): Use Emacs's facilities for time stamp arithmetic,
7765 as they're a bit more accurate and handle overflow better.
7766 (ns_select): Change prototype to be compatible with pselect.
7767 (ns_select, ns_term_shutdown): Port to ns-resolution time stamps.
7768 * nsterm.h (ns_select): Adjust prototype.
7770 * msdos.c (EMACS_TIME_ZERO_OR_NEG_P): Remove, as it assumes
7771 us-resolution time stamps.
7772 (sys_select): Use the new EMACS_TIME_SIGN macro instead.
7774 * lread.c (read_filtered_event): Port to ns-resolution time stamps.
7776 * lisp.h (time_overflow): New decl.
7777 (wait_reading_process_output): First arg is now intmax_t, not int,
7778 to accommodate larger waits.
7780 * process.h (struct Lisp_Process.read_output_delay):
7781 Now counts nanoseconds, not microseconds.
7782 * process.c (ADAPTIVE_READ_BUFFERING): Don't worry about
7784 (READ_OUTPUT_DELAY_INCREMENT, Faccept_process_output)
7785 (wait_reading_process_output):
7786 Port to ns-resolution time stamps.
7787 (Faccept_process_output, wait_reading_process_output):
7788 Check for time stamp overflow. Do not assume time_t is signed.
7789 (select_wrapper): Remove; we now use pselect.
7790 (Fprocess_attributes): Now generates ns-resolution time stamps.
7792 * sysdep.c: Include utimens.h. Don't include utime.h
7793 or worry about struct utimbuf; gnulib does that for us now.
7794 (gettimeofday): Remove; gnulib provides a substitute.
7795 (make_timeval): New function.
7796 (set_file_times): Now sets ns-resolution time stamps.
7797 New arg FD; all uses changed.
7798 (time_from_jiffies, ltime_from_jiffies, get_up_time)
7799 (system_process_attributes):
7800 Now returns ns-resolution time stamp. All uses changed.
7801 Check for time stamp overflow.
7803 * sysselect.h: Don't depend on HAVE_SYS_SELECT_H; gnulib
7804 provides a substitute now.
7806 * systime.h: Include timespec.h rather than sys/time.h and time.h,
7807 since it guarantees struct timespec.
7808 (EMACS_TIME): Now struct timespec, so that we can support
7809 ns-resolution time stamps.
7810 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): New macros.
7811 (EMACS_HAS_USECS): Remove; Emacs always has sub-second time stamps now.
7812 (EMACS_USECS): Remove.
7813 (EMACS_SET_USECS): The underlying time stamp now has ns resolution,
7814 so multiply the arg by 1000 before storing it.
7815 (EMACS_NSECS, EMACS_SECS_ADDR, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS):
7817 (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME):
7818 Port to ns-resolution time stamps.
7819 (EMACS_TIME_NEG_P): Remove; replaced by....
7820 (EMACS_TIME_SIGN): New macro.
7821 (EMACS_SET_INVALID_TIME, EMACS_TIME_VALID_P)
7822 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE): New macros.
7823 (set_file_times, make_time, lisp_time_argument): Adjust signature.
7824 (make_timeval, make_lisp_time, decode_time_components): New decls.
7825 (EMACS_TIME_CMP): Remove; no longer used. Plus, it was buggy, in
7826 that it mishandled time_t overflow. You can't compare by subtracting!
7827 (EMACS_TIME_EQ, EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE)
7828 (EMACS_TIME_LT, EMACS_TIME_LE): Rewrite in terms of timespec_cmp.
7830 * term.c: Include <sys/time.h>.
7831 (timeval_to_Time): New function, for proper overflow wraparound.
7832 (term_mouse_position, term_mouse_click): Use it.
7834 * undo.c (record_first_change): Support higher-resolution time stamps
7836 (Fprimitive_undo): Use them when restoring time stamps.
7838 * w32.c (ltime, U64_TO_LISP_TIME, process_times, emacs_gnutls_pull)
7839 (w32_get_internal_run_time):
7840 Port to higher-resolution Emacs time stamps.
7841 (ltime): Now accepts single 64-bit integer, as that's more convenient
7844 * xdisp.c (start_hourglass): Port to ns-resolution time stamps.
7846 * xgselect.c, xgselect.h (xg_select): Add sigmask argument,
7847 for compatibility with pselect. Support ns-resolution time stamps.
7849 * xmenu.c (x_menu_wait_for_event): Support ns-resolution time stamps.
7851 * xselect.c (wait_for_property_change, x_get_foreign_selection):
7852 Check for time stamp overflow, and support ns-resolution time stamps.
7854 * xterm.c: Don't include sys/time.h; gnulib does that for us now.
7855 Don't worry about whether HAVE_TIMEVAL and HAVE_SELECT are set.
7856 (timeval_subtract): Remove; no longer needed.
7857 (XTflash, XTring_bell, x_wait_for_event):
7858 Port to ns-resolution time stamps. Don't assume time_t is signed.
7860 2012-06-22 Chong Yidong <cyd@gnu.org>
7862 * xdisp.c (x_consider_frame_title): Revert last change.
7864 2012-06-22 Eli Zaretskii <eliz@gnu.org>
7866 * alloc.c (NSTATICS): Enlarge to 0x650. Otherwise, Emacs compiled
7867 with -DENABLE_CHECKING -DXASSERTS -DGLYPH_DEBUG=1 -DBYTE_CODE_METER
7868 aborts in staticpro during startup. (Without -DBYTE_CODE_METER,
7869 staticidx goes up to 1597 out of 1600 = 0x640.)
7871 2012-06-20 Paul Eggert <eggert@cs.ucla.edu>
7873 * fileio.c (Fdefault_file_modes): Block input while fiddling with umask.
7874 Otherwise, the umask might be mistakenly 0 while handling input signals.
7876 2012-06-19 Stefan Monnier <monnier@iro.umontreal.ca>
7878 * minibuf.c (Fread_string): Bind minibuffer-completion-table.
7880 2012-06-19 Dmitry Antipov <dmantipov@yandex.ru>
7882 * alloc.c, bytecode.c, ccl.c, coding.c, composite.c, data.c, dosfns.c:
7883 * font.c, image.c, keyboard.c, lread.c, menu.c, minibuf.c, msdos.c:
7884 * print.c, syntax.c, window.c, xmenu.c, xselect.c: Replace direct
7885 access to `contents' member of Lisp_Vector objects with AREF and ASET
7888 2012-06-19 Chong Yidong <cyd@gnu.org>
7890 * frame.c (delete_frame): When selecting a frame on a different
7891 text terminal, do not alter the terminal's top-frame.
7893 * xdisp.c (format_mode_line_unwind_data): Record the target
7894 frame's selected window and its terminal's top-frame.
7895 (unwind_format_mode_line): Restore them.
7896 (x_consider_frame_title, display_mode_line, Fformat_mode_line):
7898 (x_consider_frame_title): Do not condition on HAVE_WINDOW_SYSTEM,
7899 since tty frames can be explicitly named.
7900 (prepare_menu_bars): Likewise.
7902 * term.c (Ftty_top_frame): New function.
7904 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
7906 Port byte-code-meter to modern targets.
7907 * bytecode.c (METER_CODE) [BYTE_CODE_METER]: Don't assume
7908 !CHECK_LISP_OBJECT_TYPE && !USE_LSB_TAG. Problem with
7909 CHECK_LISP_OBJECT_TYPE reported by Dmitry Antipov in
7910 <http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00282.html>.
7911 (METER_1, METER_2): Simplify.
7913 2012-06-18 Stefan Monnier <monnier@iro.umontreal.ca>
7915 * data.c (Fdefalias): Return `symbol' (bug#11686).
7917 2012-06-18 Martin Rudalics <rudalics@gmx.at>
7919 * buffer.c (Fkill_buffer): Don't throw an error when the buffer
7920 gets killed during executing of this function (Bug#11665).
7921 Try to always return Qt when the buffer has been actually killed.
7922 (Vkill_buffer_query_functions): In doc-string say that functions
7923 run by this hook should not change the current buffer.
7925 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
7927 Fix recently-introduced process.c problems found by static checking.
7928 * process.c (write_queue_push, write_queue_pop, send_process):
7929 Use ptrdiff_t, not int or EMACS_INT, for buffer lengths and offsets.
7930 (write_queue_pop): Fix pointer signedness problem.
7931 (send_process): Remove unused local.
7933 2012-06-17 Chong Yidong <cyd@gnu.org>
7935 * xdisp.c (redisplay_internal): No need to redisplay terminal
7936 frames that are not on top.
7938 2012-06-17 Troels Nielsen <bn.troels@gmail.com>
7940 * process.c (make_process): Initialize write_queue.
7941 (write_queue_push, write_queue_pop): New functions.
7942 (send_process): Use them to maintain correct ordering of process
7945 2012-06-17 Paul Eggert <eggert@cs.ucla.edu>
7947 * lisp.h (eassert): Assume C89 or later.
7948 This removes the need for CHECK.
7949 (CHECK): Remove. Its comments about always evaluating its
7950 argument were confusing, as 'eassert' typically does not evaluate
7953 * coding.c (produce_chars): Use ptrdiff_t, not int.
7955 * xterm.c (x_draw_underwave): Check for integer overflow.
7956 This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64.
7958 2012-06-17 Jan Djärv <jan.h.d@swipnet.se>
7960 * nsterm.m (x_free_frame_resources): Move xfree so freed memory isn't
7961 referenced (Bug#11583).
7963 2012-06-16 Aurelien Aptel <aurelien.aptel@gmail.com>
7965 Implement wave-style variant of underlining.
7966 * dispextern.h (face_underline_type): New enum.
7967 (face): Add field for underline type.
7968 * nsterm.m (ns_draw_underwave): New function.
7969 (ns_draw_text_decoration): Use it.
7970 * w32term.c (w32_restore_glyph_string_clip, w32_draw_underwave):
7972 (x_draw_glyph_string): Use them.
7973 * xfaces.c (Qline, Qwave): New Lisp objects.
7974 (check_lface_attrs, merge_face_ref)
7975 (Finternal_set_lisp_face_attribute, realize_x_face):
7976 Handle wave-style underline face attributes.
7977 * xterm.c (x_draw_underwave): New function.
7978 (x_draw_glyph_string): Use it.
7980 2012-06-16 Juanma Barranquero <lekktu@gmail.com>
7982 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/fringe.$(O))
7983 ($(BLD)/xml.$(O), $(BLD)/intervals.$(O), $(BLD)/macros.$(O))
7984 ($(BLD)/minibuf.$(O), $(BLD)/regex.$(O), $(BLD)/region-cache.$(O))
7985 ($(BLD)/textprop.$(O), $(BLD)/undo.$(O), $(BLD)/window.$(O))
7986 ($(BLD)/w32select.$(O)): Update dependencies.
7988 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
7990 * buffer.h (FETCH_MULTIBYTE_CHAR): Define as inline.
7991 (BUF_FETCH_MULTIBYTE_CHAR): Likewise.
7992 * character.c (_fetch_multibyte_char_p): Remove.
7993 * alloc.c: Include "character.h" before "buffer.h".
7995 * buffer.c: Likewise.
7996 * bytecode.c: Likewise.
7997 * callint.c: Likewise.
7998 * callproc.c: Likewise.
7999 * casefiddle.c: Likewise.
8000 * casetab.c: Likewise.
8001 * category.c: Likewise.
8003 * coding.c: Likewise.
8004 * composite.c: Likewise.
8005 * dired.c: Likewise.
8006 * dispnew.c: Likewise.
8008 * dosfns.c: Likewise.
8009 * editfns.c: Likewise.
8010 * emacs.c: Likewise.
8011 * fileio.c: Likewise.
8012 * filelock.c: Likewise.
8014 * fontset.c: Likewise.
8015 * fringe.c: Likewise.
8016 * indent.c: Likewise.
8017 * insdel.c: Likewise.
8018 * intervals.c: Likewise.
8019 * keyboard.c: Likewise.
8020 * keymap.c: Likewise.
8021 * lread.c: Likewise.
8022 * macros.c: Likewise.
8023 * marker.c: Likewise.
8024 * minibuf.c: Likewise.
8025 * nsfns.m: Likewise.
8026 * nsmenu.m: Likewise.
8027 * print.c: Likewise.
8028 * process.c: Likewise.
8029 * regex.c: Likewise.
8030 * region-cache.c: Likewise.
8031 * search.c: Likewise.
8032 * syntax.c: Likewise.
8034 * textprop.c: Likewise.
8036 * unexsol.c: Likewise.
8037 * w16select.c: Likewise.
8038 * w32fns.c: Likewise.
8039 * w32menu.c: Likewise.
8040 * window.c: Likewise.
8041 * xdisp.c: Likewise.
8043 * xmenu.c: Likewise.
8045 * xselect.c: Likewise.
8047 2012-06-16 Eli Zaretskii <eliz@gnu.org>
8049 * xdisp.c (set_cursor_from_row): Don't dereference glyphs_end.
8050 If all the glyphs of the glyph row came from strings, and we have no
8051 cursor positioning clues, put the cursor on the first glyph of the
8053 (handle_face_prop): Use chunk-relative overlay string index when
8054 indexing into it->string_overlays array. (Bug#11653)
8055 (set_cursor_from_row): Use the leftmost glyph as GLYPH_BEFORE, not
8056 the rightmost. (Bug#11720)
8058 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
8060 * category.h (CHAR_HAS_CATEGORY): Define as inline.
8061 (CATEGORY_MEMBER): Enforce 1/0 value.
8062 * category.c (_temp_category_set): Remove.
8064 2012-06-16 Eli Zaretskii <eliz@gnu.org>
8066 * window.c (Fdelete_other_windows_internal)
8067 (Fdelete_window_internal): Don't access frame's mouse highlight
8068 info of the initial frame. (Bug#11677)
8070 2012-06-14 Paul Eggert <eggert@cs.ucla.edu>
8072 * .gdbinit (xgetint): Fix recently-introduced paren typo.
8073 Assume USE_2_TAGS_FOR_INTS.
8074 (xreload): Adjust $tagmask width to match recent lisp.h change.
8076 Simplify lisp.h in minor ways that should not affect code.
8077 * lisp.h (USE_2_TAGS_FOR_INTS): Remove, as it was always defined.
8078 (LISP_INT_TAG, case_Lisp_Int, LISP_STRING_TAG, LISP_INT_TAG_P)
8079 (LISP_INT1_TAG, enum Lisp_Type, XINT, XUINT, make_number):
8080 Simplify under the assumption that USE_2_TAGS_FOR_INTS is defined.
8081 (INTTYPEBITS): New macro, for clarity.
8082 (INTMASK, MOST_POSITIVE_FIXNUM): Use it.
8083 (LISP_INT1_TAG, LISP_STRING_TAG, LISP_INT_TAG_P):
8084 Simplify now that USE_LSB_TAG is always defined.
8085 (TYPEMASK, XINT) [USE_LSB_TAG]: Remove unnecessary cast.
8086 (make_number) [!USE_LSB_TAG]: Use INTMASK; that's simpler.
8088 2012-06-13 Juanma Barranquero <lekktu@gmail.com>
8090 * makefile.w32-in ($(BLD)/data.$(O)): Update dependencies.
8092 2012-06-13 Glenn Morris <rgm@gnu.org>
8094 * s/bsd-common.h (BSD4_3):
8095 * s/usg5-4-common.h (USG5_4): No longer define; unused.
8097 2012-06-13 Andreas Schwab <schwab@linux-m68k.org>
8099 * lisp.h (Lisp_Object) [CHECK_LISP_OBJECT_TYPE]: Define as struct
8102 (XHASH, XTYPE, XINT, XUINT, make_number, XSET, XPNTR, XUNTAG):
8104 * emacs.c (gdb_use_struct): Rename from gdb_use_union.
8105 * .gdbinit: Check gdb_use_struct instead of gdb_use_union.
8106 * alloc.c (widen_to_Lisp_Object): Remove.
8107 (mark_memory): Use XIL instead of widen_to_Lisp_Object.
8108 * frame.c (delete_frame): Remove outdated comment.
8109 * w32fns.c (Fw32_register_hot_key): Use XLI instead of checking
8110 USE_LISP_UNION_TYPE.
8111 (Fw32_unregister_hot_key): Likewise.
8112 (Fw32_toggle_lock_key): Likewise.
8113 * w32menu.c (add_menu_item): Likewise.
8114 (w32_menu_display_help): Use XIL instead of checking
8115 USE_LISP_UNION_TYPE.
8116 * w32heap.c (allocate_heap): Don't check USE_LISP_UNION_TYPE.
8117 (init_heap): Likewise.
8118 * w32term.c (w32_read_socket): Update comment.
8120 2012-06-13 Glenn Morris <rgm@gnu.org>
8122 * s/usg5-4-common.h, src/s/unixware.h:
8123 Remove define/undef of HAVE_SYSV_SIGPAUSE (not used since 2010-05-04).
8125 * s/gnu.h (POSIX_SIGNALS): Remove (not used since 2010-05-04).
8127 2012-06-13 Paul Eggert <eggert@cs.ucla.edu>
8129 USE_LISP_UNION_TYPE + USE_LSB_TAG cleanup (Bug#11604)
8130 * alloc.c (make_number) [!defined make_number]:
8131 Remove, as lisp.h always defines this now.
8132 (mark_maybe_pointer): Simplify since USE_LSB_TAG is always defined now.
8133 (roundup_size): Verify that it is a power of 2.
8134 * data.c (Fmake_variable_buffer_local, Fmake_local_variable):
8135 * ftfont.c (ftfont_driver): Use LISP_INITIALLY_ZERO.
8136 * lisp.h (USE_LSB_TAG): Allow the builder to compile with
8137 -DUSE_LSB_TAG=0, to override the automatically-selected default.
8138 USE_LSB_TAG now is always defined to be either 0 or 1.
8140 (union Lisp_Object): Don't worry about WORDS_BIGENDIAN; the
8141 code works fine either way, and efficiency is not a concern here,
8142 as the union type is for debugging, not for production.
8143 (LISP_MAKE_RVALUE, make_number) [USE_LISP_UNION_TYPE]:
8144 Use an inline function on all platforms when using the union type,
8145 since this is simpler and 'static inline' can be used portably
8147 (LISP_INITIALLY_ZERO): New macro.
8148 (XFASTINT, XSETFASTINT) [USE_LISP_UNION_TYPE]: Remove.
8149 (XSET) [USE_LISP_UNION_TYPE]: Don't overparenthesize.
8151 2012-06-12 Glenn Morris <rgm@gnu.org>
8153 * s/gnu-kfreebsd.h, s/hpux11.h, s/openbsd.h, s/sol2-10.h: Remove files.
8155 * s/gnu-linux.h (HAVE_PROCFS): Move to configure.
8157 * s/hpux10-20.h, s/openbsd.h, s/usg5-4-common.h:
8158 Move BROKEN_SIGIO to configure.
8160 * s/bsd-common.h, s/darwin.h, s/gnu-kfreebsd.h, s/hpux10-20.h:
8161 Move NO_TERMIO to configure.
8163 2012-06-12 Chong Yidong <cyd@gnu.org>
8165 * image.c (imagemagick_load_image): Use MagickFlattenImage if
8166 MagickMergeImageLayers is undefined. Use pixel pusher loop if
8167 MagickExportImagePixels is undefined.
8169 2012-06-12 Paul Eggert <eggert@cs.ucla.edu>
8171 * image.c (imagemagick_load_image): Remove unused label.
8173 2012-06-11 Glenn Morris <rgm@gnu.org>
8175 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
8176 * s/gnu-kfreebsd.h, s/gnu-linux.h, s/gnu.h, s/hpux10-20.h:
8177 * s/irix6-5.h, s/ms-w32.h, s/msdos.h, s/template.h:
8178 * s/usg5-4-common.h: Move SYSTEM_TYPE to configure.
8180 2012-06-11 Stefan Monnier <monnier@iro.umontreal.ca>
8182 * alloc.c (make_byte_code): New function.
8183 (Fmake_byte_code): Use it. Don't purify here.
8184 * lread.c (read1): Use it as well to avoid extra allocation.
8186 2012-06-11 Chong Yidong <cyd@gnu.org>
8188 * image.c (imagemagick_load_image): Implement transparency.
8190 2012-06-10 Andreas Schwab <schwab@linux-m68k.org>
8192 * regex.c (at_begline_loc_p): Also recognize `(?N:' and correctly
8193 account for preceding backslashes. (Bug#11663)
8195 2012-06-09 Chong Yidong <cyd@gnu.org>
8197 * term.c: Support italics in capable terminals (Bug#9652).
8198 (no_color_bit): Replace unused NC_BLINK with NC_ITALIC.
8199 (turn_on_face): Output using TS_enter_italic_mode if available.
8200 Don't handle unused blinking and alt-charset cases.
8201 (turn_off_face): Handle italic case; discard unused tty_blinking_p
8202 and tty_alt_charset_p cases.
8203 (tty_capable_p, init_tty): Support italics.
8205 * termchar.h (struct tty_display_info): Add field for italics.
8206 Remove unused blink field.
8208 * xfaces.c (tty_supports_face_attributes_p, realize_tty_face):
8211 * dispextern.h: Replace unused TTY_CAP_BLINK with TTY_CAP_ITALIC.
8212 (struct face): Remove unused fields tty_dim_p, tty_blinking_p, and
8213 tty_alt_charset_p. Add tty_italic_p.
8215 2012-06-09 Michael Albinus <michael.albinus@gmx.de>
8217 * dbusbind.c (XD_BASIC_DBUS_TYPE): Use dbus_type_is_valid and
8218 dbus_type_is_basic if available.
8219 (xd_extract_signed, xd_extract_unsigned): Rename from
8220 extract_signed and extract_unsigned, respectively. Adapt callers.
8222 2012-06-09 Chong Yidong <cyd@gnu.org>
8224 * xfaces.c (face_for_overlay_string): Handle face remapping (Bug#2066).
8226 * fringe.c (Fset_fringe_bitmap_face): Handle the noninteractive
8229 2012-06-08 Paul Eggert <eggert@cs.ucla.edu>
8231 * xdisp.c (vmessage): Treat frame message as multibyte.
8232 Without this change, (let ((§ 1)) (make-variable-buffer-local '§))
8233 would generate the diagnostic "Making \302\247 buffer-local while
8236 2012-06-08 Eli Zaretskii <eliz@gnu.org>
8238 * dispnew.c (showing_window_margins_p): Undo last change, which
8239 was done due to an inadvertent commit.
8240 (adjust_frame_glyphs_for_frame_redisplay): Do call
8241 showing_window_margins_p.
8243 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
8245 * eval.c (Fmake_var_non_special): New primitive.
8246 (syms_of_eval): Defsubr it.
8247 * lread.c (syms_of_lread): Mark `values' as lexically scoped.
8249 2012-06-08 Juanma Barranquero <lekktu@gmail.com>
8251 * dispnew.c (showing_window_margins_p): Wrap in #if 0 to prevent unused
8252 function warning (the only call is inside #if 0 since 2012-06-08T08:44:45Z!eliz@gnu.org).
8254 2012-06-08 Eli Zaretskii <eliz@gnu.org>
8256 * alloc.c (allocate_vectorlike): Fix last change.
8258 2012-06-08 Dmitry Antipov <dmantipov@yandex.ru>
8260 Block-based vector allocation of small vectors.
8261 * lisp.h (struct vectorlike_header): New field `nbytes',
8262 adjust comment accordingly.
8263 * alloc.c (enum mem_type): New type `MEM_TYPE_VECTOR_BLOCK'
8264 to denote vector blocks. Adjust users (live_vector_p,
8265 mark_maybe_pointer, valid_lisp_object_p) accordingly.
8266 (COMMON_MULTIPLE): Move outside #if USE_LSB_TAG.
8267 (VECTOR_BLOCK_SIZE, vroundup, VECTOR_BLOCK_BYTES),
8268 (VBLOCK_BYTES_MIN, VBLOCK_BYTES_MAX, VECTOR_MAX_FREE_LIST_INDEX),
8269 (VECTOR_FREE_LIST_FLAG, ADVANCE, VINDEX, SETUP_ON_FREE_LIST),
8270 (VECTOR_SIZE, VECTOR_IN_BLOCK): New macros.
8271 (roundup_size): New constant.
8272 (struct vector_block): New data type.
8273 (vector_blocks, vector_free_lists, zero_vector): New variables.
8274 (all_vectors): Rename to `large_vectors'.
8275 (allocate_vector_from_block, init_vectors, allocate_vector_from_block)
8276 (sweep_vectors): New functions.
8277 (allocate_vectorlike): Return `zero_vector' as the only vector of
8278 0 items. Allocate new vector from block if vector size is less than
8279 or equal to VBLOCK_BYTES_MAX.
8280 (Fgarbage_collect): Move all vector sweeping code to sweep_vectors.
8281 (init_alloc_once): Add call to init_vectors.
8283 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
8285 * eval.c (Fmacroexpand): Stop if the macro returns the same form.
8287 2012-06-07 Paul Eggert <eggert@cs.ucla.edu>
8289 * doprnt.c (doprnt): Truncate multibyte char correctly.
8290 Without this change, doprnt (buf, 2, "%s", FORMAT_END, AP)
8291 would mishandle a string argument "Xc" if X was a multibyte
8292 character of length 2: it would truncate after X's first byte
8293 rather than including all of X.
8295 2012-06-06 Chong Yidong <cyd@gnu.org>
8297 * buffer.c (word_wrap): Doc fix.
8299 2012-06-04 Paul Eggert <eggert@cs.ucla.edu>
8301 * xdisp.c (note_mode_line_or_margin_highlight): Pacify gcc -Wall.
8303 2012-06-03 Glenn Morris <rgm@gnu.org>
8305 * xdisp.c (tool-bar-style): Doc fix.
8307 2012-06-03 Ulrich Müller <ulm@gentoo.org>
8309 * Makefile.in (PAXCTL): Define.
8310 (temacs$(EXEEXT)): Disable memory randomization for the temacs
8311 binary via PaX flags if the paxctl utility is available.
8312 (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
8313 Restore PaX flags to their default. (Bug#11398)
8315 2012-06-03 Chong Yidong <cyd@gnu.org>
8317 * xdisp.c (decode_mode_spec_coding): Display a space for a unibyte
8320 2012-06-03 Chong Yidong <cyd@gnu.org>
8322 * xdisp.c (calc_pixel_width_or_height): Use Fbuffer_local_value.
8323 (note_mode_line_or_margin_highlight): If there is no help echo,
8324 use mode-line-default-help-echo. Handle the case where the mouse
8325 position is past the end of the mode line string.
8327 * buffer.c (buffer_local_value_1): New function, split from
8328 Fbuffer_local_value; can return Qunbound.
8329 (Fbuffer_local_value): Use it.
8330 (Vmode_line_format): Docstring tweaks.
8332 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
8334 * sysdep.c (system_process_attributes): Improve comment.
8336 2012-06-02 Stefan Monnier <monnier@iro.umontreal.ca>
8338 * keyboard.c: Export real-this-command to Elisp.
8339 (syms_of_keyboard): Rename real_this_command to Vreal_this_command
8340 and DEFVAR it. Update all users.
8342 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
8344 * minibuf.c (Fassoc_string): Remove duplicate declaration.
8346 * sysdep.c (system_process_attributes) [SOLARIS2 && HAVE_PROCFS]:
8347 Convert pctcpu and pctmem to Lisp float properly.
8348 Let the compiler fold better, as 100.0/0x8000 is exact.
8350 2012-06-02 Andreas Schwab <schwab@linux-m68k.org>
8352 * alloc.c (CONS_BLOCK_SIZE): Account for padding at the end of
8355 2012-06-01 Paul Eggert <eggert@cs.ucla.edu>
8357 * xfns.c (x_set_tool_bar_lines) [USE_GTK]: Adjust to bitfield change.
8359 2012-06-01 Dmitry Antipov <dmantipov@yandex.ru>
8361 For a 'struct window', replace some Lisp_Object fields to
8362 bitfields where appropriate, remove unused fields.
8363 * window.h (struct window): Remove unused 'last_mark_x' and
8364 'last_mark_y' fields. Rename 'mini_p' field to 'mini',
8365 change its type from Lisp_Object to bitfield.
8366 Change type of 'force_start', 'optional_new_start',
8367 'last_had_star', 'update_mode_line' and 'start_at_line_beg'
8368 fields from Lisp_Object to bitfield. Adjust users accordingly.
8370 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
8372 Pacify gcc -Wdouble-precision when using Xaw.
8373 * xterm.c (xaw_jump_callback, x_set_toolkit_scroll_bar_thumb)
8374 [HAVE_X_WINDOWS && USE_TOOLKIT_SCROLL_BARS && !USE_MOTIF && !USE_GTK]:
8375 Use 'float' consistently, rather than 'float' in most places
8376 and 'double' in a couple of places.
8378 2012-05-31 Eli Zaretskii <eliz@gnu.org>
8380 * xdisp.c (handle_stop): Detect whether we have overlay strings
8381 loaded by testing it->current.overlay_string_index to be
8382 non-negative, instead of checking whether n_overlay_strings is
8383 positive. (Bug#11587)
8385 2012-05-31 Chong Yidong <cyd@gnu.org>
8387 * keymap.c (describe_map_tree): Revert 2011-07-07 change (Bug#1169).
8389 * doc.c (Fsubstitute_command_keys): Doc fix.
8391 2012-05-31 Eli Zaretskii <eliz@gnu.org>
8393 * search.c (search_buffer): Remove calls to
8394 r_alloc_inhibit_buffer_relocation, as it is now called by
8395 maybe_unify_char, which was the cause of relocation of buffer text
8398 2012-05-31 Eli Zaretskii <eliz@gnu.org>
8400 * charset.c (maybe_unify_char): Inhibit relocation of buffer text
8401 for the duration of call to load_charset, to avoid problems with
8402 callers of maybe_unify_char that access buffer text through C
8405 * ralloc.c (r_alloc_inhibit_buffer_relocation): Increment and
8406 decrement the inhibition flag, instead of just setting or
8409 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
8411 Remove obsolete '#define static' cruft.
8412 * s/hpux10-20.h (_FILE_OFFSET_BITS): Don't #undef.
8413 This #undef was "temporary" in 2000; it is no longer needed
8414 now that '#define static' has gone away.
8415 * xfns.c, xterm.h (gray_bitmap_width, gray_bitmap_height)
8416 (gray_bitmap_bits): Remove; no longer needed.
8417 All uses replaced with definiens.
8418 * xterm.c: Include "bitmaps/gray.xbm".
8420 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
8422 Clean up __executable_start, monstartup when --enable-profiling.
8423 The following changes affect the code only when profiling.
8424 * dispnew.c (__executable_start): Rename from safe_bcopy.
8425 Define only on platforms that need it.
8426 * emacs.c: Include <sys/gmon.h> when profiling.
8427 (_mcleanup): Remove decl, since <sys/gmon.h> does it now.
8428 (__executable_start): Remove decl, since lisp.h does it now.
8429 (safe_bcopy): Remove decl; no longer has that name.
8430 (main): Coalesce #if into single bit of code, for simplicity.
8431 Cast pointers to uintptr_t, since standard libraries want integers
8433 * lisp.h (__executable_start): New decl.
8435 2012-05-31 Glenn Morris <rgm@gnu.org>
8437 * image.c (Fimagemagick_types): Doc fix.
8439 2012-05-30 Jim Meyering <meyering@redhat.com>
8441 * callproc.c (Fcall_process_region): Include directory component
8442 in mkstemp error message (Bug#11586).
8444 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
8446 * alloc.c, lisp.h (make_pure_vector): Now static.
8448 2012-05-30 Stefan Monnier <monnier@iro.umontreal.ca>
8450 * eval.c (Fdefun, Fdefmacro, Vmacro_declaration_function):
8451 Move to byte-run.el.
8452 (Fautoload): Do the hash-doc more carefully.
8453 * data.c (Fdefalias): Purify definition, except for keymaps.
8454 (Qdefun): Move from eval.c.
8455 * lisp.h (Qdefun): Remove.
8456 * lread.c (read1): Tiny simplification.
8458 2012-05-29 Troels Nielsen <bn.troels@gmail.com>
8460 Do not create empty overlays with the evaporate property (Bug#9642).
8461 * buffer.c (Fmove_overlay): Reinstate the earlier fix for
8462 Bug#9642, but explicitly check that the buffer the overlay would
8463 be moved to is live and rearrange lines to make sure that errors
8464 will not put the overlay in an inconsistent state.
8465 (Fdelete_overlay): Cosmetics.
8467 2012-05-28 Eli Zaretskii <eliz@gnu.org>
8469 * w32term.c (my_bring_window_to_top): New function.
8470 (x_raise_frame): Use handle returned by DeferWindowPos, which
8471 could be different from the original one.
8472 Call my_bring_window_to_top instead of my_set_foreground_window.
8475 * w32fns.c (w32_wnd_proc): Accept and process WM_EMACS_BRINGTOTOP
8476 by calling BringWindowToTop.
8478 * w32term.h (WM_EMACS_BRINGTOTOP): New message.
8479 (WM_EMACS_END): Increase by one.
8481 2012-05-28 Paul Eggert <eggert@cs.ucla.edu>
8483 * bidi.c (bidi_mirror_char): Put eassert before conversion to int.
8484 This avoids undefined behavior that might cause the eassert
8485 to not catch an out-of-range value.
8487 2012-05-28 Juanma Barranquero <lekktu@gmail.com>
8489 * makefile.w32-in ($(BLD)/w32inevt.$(O), $(BLD)/w32console.$(O)):
8490 Update dependencies.
8492 2012-05-27 Eli Zaretskii <eliz@gnu.org>
8494 * bidi.c (bidi_mirror_char): Fix last change.
8496 2012-05-27 Andreas Schwab <schwab@linux-m68k.org>
8498 * unexmacosx.c (copy_data_segment): Truncate after 16 characters
8499 when referring to sectname field in printf format.
8501 2012-05-27 Paul Eggert <eggert@cs.ucla.edu>
8503 * lisp.h [REL_ALLOC]: Omit duplicate prototypes.
8504 Only r_alloc_inhibit_buffer_relocation needed to be added;
8505 the others were already declared.
8507 * bidi.c (bidi_mirror_char): Don't possibly truncate the integer
8508 before checking whether it's out of range. Put the check inside
8510 <http://lists.gnu.org/archive/html/emacs-devel/2012-05/msg00485.html>.
8512 2012-05-27 Ken Brown <kbrown@cornell.edu>
8514 * callproc.c (Fcall_process): Restore a line that was accidentally
8515 commented out in the 2011-02-13 change (bug#11547).
8517 2012-05-27 Eli Zaretskii <eliz@gnu.org>
8519 * lisp.h [REL_ALLOC]: Add prototypes for external functions
8520 defined on ralloc.c.
8522 * buffer.c [REL_ALLOC]: Remove prototypes of
8523 r_alloc_reset_variable, r_alloc, r_re_alloc, and r_alloc_free,
8524 they are now on lisp.h.
8526 * ralloc.c (r_alloc_inhibit_buffer_relocation): New function.
8528 * search.c (search_buffer): Use it to inhibit relocation of buffer
8529 text while re_search_2 is doing its job, because re_search_2 is
8530 passed C pointers to buffer text. (Bug#11519)
8532 * msdos.c (internal_terminal_init) <Vwindow_system_version>:
8535 * xdisp.c (move_it_to): Under MOVE_TO_Y, when restoring iterator
8536 state after an additional call to move_it_in_display_line_to, keep
8537 the values of it->max_ascent and it->max_descent found for the
8539 (pos_visible_p): Revert the comparison against bottom_y to what it
8540 was in revid eliz@gnu.org-20120513182235-4p6386j761ld0nwb.
8543 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
8545 Fix coding-related core dumps with gcc -ftrapv.
8546 The code was computing A - B, where A and B are pointers, and B is
8547 random garbage. This can lead to core dumps on platforms that
8548 have special pointer registers, and it also leads to core dumps on
8549 x86-64 when compiled with gcc -ftrapv. The fix is to compute
8550 A - B only when B is initialized properly.
8551 * coding.c (coding_set_source, coding_set_destination): Return void.
8552 (coding_change_source, coding_change_destinations): New functions,
8553 with the old behaviors of coding_set_source and coding_set_destination.
8554 All callers that need an offset changed to use these new functions.
8556 2012-05-26 Glenn Morris <rgm@gnu.org>
8558 * nsterm.m (ns_init_paths): Don't mess with INFOPATH. (Bug#2791)
8560 2012-05-26 Eli Zaretskii <eliz@gnu.org>
8562 Extend mouse support on W32 text-mode console.
8563 * xdisp.c (draw_row_with_mouse_face):
8564 Call tty_draw_row_with_mouse_face for WINDOWSNT as well.
8566 * w32console.c: Include window.h.
8567 (w32con_write_glyphs_with_face, tty_draw_row_with_mouse_face):
8569 (initialize_w32_display): Initialize mouse-highlight data.
8571 * w32inevt.c: Include termchar.h and window.h.
8572 (do_mouse_event): Support mouse-autoselect-window. When the mouse
8573 moves, call note_mouse_highlight. If help_echo changed, call
8574 gen_help_event to produce help-echo message in the echo area.
8575 Call clear_mouse_face if mouse_face_hidden is set in the mouse
8578 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
8580 * lread.c (read1): Simplify slightly to avoid an overflow warning
8581 with GCC 4.7.0 on x86-64.
8583 2012-05-26 Eli Zaretskii <eliz@gnu.org>
8585 * bidi.c (bidi_mirror_char): Revert last change: an int is
8586 definitely wide enough here.
8588 2012-05-25 Paul Eggert <eggert@cs.ucla.edu>
8590 Fix integer width and related bugs (Bug#9874).
8591 * alloc.c (pure_bytes_used_lisp, pure_bytes_used_non_lisp):
8592 (allocate_vectorlike, buffer_memory_full, struct sdata, SDATA_SIZE)
8593 (string_bytes, check_sblock, allocate_string_data):
8594 (compact_small_strings, Fmake_bool_vector, make_string)
8595 (make_unibyte_string, make_multibyte_string)
8596 (make_string_from_bytes, make_specified_string)
8597 (allocate_vectorlike, Fmake_vector, find_string_data_in_pure)
8598 (make_pure_string, make_pure_c_string, make_pure_vector, Fpurecopy)
8600 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8601 (allocate_pseudovector):
8602 Use int, not EMACS_INT, where int is wide enough.
8603 (inhibit_garbage_collection, Fgarbage_collect):
8604 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8605 * bidi.c (bidi_mirror_char): Use EMACS_INT, not int, where
8606 int might not be wide enough.
8607 (bidi_cache_search, bidi_cache_find, bidi_init_it)
8608 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
8609 (bidi_at_paragraph_end, bidi_find_paragraph_start)
8610 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
8611 (bidi_level_of_next_char, bidi_move_to_visually_next):
8612 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8613 * buffer.c (copy_overlays, Fgenerate_new_buffer_name)
8614 (Fkill_buffer, Fset_buffer_major_mode)
8615 (advance_to_char_boundary, Fbuffer_swap_text)
8616 (Fset_buffer_multibyte, overlays_at, overlays_in)
8617 (overlay_touches_p, struct sortvec, record_overlay_string)
8618 (overlay_strings, recenter_overlay_lists)
8619 (adjust_overlays_for_insert, adjust_overlays_for_delete)
8620 (fix_start_end_in_overlays, fix_overlays_before, modify_overlay)
8621 (Fmove_overlay, Fnext_overlay_change, Fprevious_overlay_change)
8622 (Foverlay_recenter, last_overlay_modification_hooks_used)
8623 (report_overlay_modification, evaporate_overlays, enlarge_buffer_text):
8624 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8625 (validate_region): Omit unnecessary test for b <= e,
8626 since that's guaranteed by the previous test.
8627 (adjust_overlays_for_delete): Avoid pos + length overflow.
8628 (Fmove_overlay, Fdelete_overlay, add_overlay_mod_hooklist)
8629 (report_overlay_modification):
8630 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8631 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change):
8632 Omit pointer cast, which isn't needed anyway, and doesn't work
8633 after the EMACS_INT -> ptrdiff_t change.
8634 (Fmove_overlay): Clip BEG and END to ptrdiff_t to avoid overflow.
8635 * buffer.h: Adjust decls to match defn changes elsewhere.
8636 (struct buffer_text, struct buffer):
8637 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8638 Use EMACS_INT, not int, where int might not be wide enough.
8639 * bytecode.c (unmark_byte_stack, exec_byte_code): Use ptrdiff_t,
8640 not int, to avoid needless 32-bit limit on 64-bit hosts.
8641 (exec_byte_code): Use tighter memory-full test, one that checks
8642 for alloca overflow. Don't compute the address of the object just
8643 before an array, as that's not portable. Use EMACS_INT, not
8644 ptrdiff_t or int, where ptrdiff_t or int might not be wide enough.
8645 * callint.c (Fcall_interactively):
8646 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8647 * callproc.c (call_process_kill, Fcall_process):
8648 Don't assume pid_t fits into an Emacs fixnum.
8649 (call_process_cleanup, Fcall_process, child_setup):
8650 Don't assume pid_t fits into int.
8651 (call_process_cleanup, Fcall_process, delete_temp_file)
8652 (Fcall_process_region):
8653 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8654 (Fcall_process): Simplify handling of volatile integers.
8655 Use int, not EMACS_INT, where int will do.
8656 * casefiddle.c (casify_object, casify_region, operate_on_word)
8657 (Fupcase_word, Fdowncase_word, Fcapitalize_word):
8658 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8659 (casify_object): Avoid integer overflow when overallocating buffer.
8660 * casetab.c (set_identity, shuffle): Prefer int to unsigned when
8661 either works. Use lint_assume to convince GCC 4.6.1 that it's OK.
8662 * category.c (Fchar_category_set): Don't assume fixnum fits in int.
8663 * category.h (CATEGORYP): Don't assume arg is nonnegative.
8664 * ccl.c (GET_CCL_INT): Remove; no longer needed, since the
8665 integers are now checked earlier. All uses replaced with XINT.
8667 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8668 For CCL_MapSingle, check that content and value are in int range.
8669 (ccl_driver, Fregister_code_conversion_map):
8670 Check that Vcode_version_map_vector is a vector.
8671 (resolve_symbol_ccl_program): Check that vector header is in range.
8672 Always copy the vector, so that we can check its contents reliably
8673 now rather than having to recheck each instruction as it's being
8674 executed. Check that vector words fit in 'int'.
8675 (ccl_get_compiled_code, Fregister_ccl_program)
8676 (Fregister_code_conversion_map): Use ptrdiff_t, not int, for
8677 program indexes, to avoid needless 32-bit limit on 64-bit hosts.
8678 (Fccl_execute, Fccl_execute_on_string): Check that initial reg
8679 contents are in range.
8680 (Fccl_execute_on_string): Check that status is in range.
8681 * ccl.h (struct ccl_program.idx): Now ptrdiff_t, not int.
8682 * character.c (char_resolve_modifier_mask, Fchar_resolve_modifiers):
8683 Accept and return EMACS_INT, not int, because callers can pass values
8685 (c_string_width, strwidth, lisp_string_width, chars_in_text)
8686 (multibyte_chars_in_text, parse_str_as_multibyte)
8687 (str_as_multibyte, count_size_as_multibyte, str_to_multibyte)
8688 (str_as_unibyte, str_to_unibyte, string_count_byte8)
8689 (string_escape_byte8, Fget_byte):
8690 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8691 (Funibyte_string): Use CHECK_RANGED_INTEGER, not CHECK_NATNUM, to
8692 avoid mishandling large integers.
8693 * character.h: Adjust decls to match defn changes elsewhere.
8694 * charset.c (load_charset_map_from_file, find_charsets_in_text)
8695 (Ffind_charset_region):
8696 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8697 (load_charset_map_from_file): Redo idx calculation to avoid overflow.
8698 (load_charset_map_from_vector, Fdefine_charset_internal):
8699 Don't assume fixnum fits in int.
8700 (load_charset_map_from_vector, Fmap_charset_chars):
8701 Remove now-unnecessary CHECK_NATNUMs.
8702 (Fdefine_charset_internal): Check ranges here, more carefully.
8703 Don't rely on undefined behavior with signed left shift overflow.
8704 Don't assume unsigned int fits into fixnum, or that fixnum fits
8705 into unsigned int. Don't require max_code to be a valid fixnum;
8706 that's not true for gb10830 4-byte on a 32-bit host. Allow
8707 invalid_code to be a cons, for the same reason. Require code_offset
8708 to be a character. Avoid int overflow if max_char is close
8710 (CODE_POINT_TO_INDEX): On 32-bit hosts, return int, not unsigned;
8711 this is intended anyway and avoids some undefined behavior.
8712 (load_charset_map): Pass unsigned, not int, as 2nd arg of
8713 INDEX_TO_CODE_POINT, as that's what it expects.
8714 (Funify_charset, encode_char): Don't stuff unsigned vals into int vars.
8715 * charset.h (DECODE_CHAR): Return int, not unsigned;
8716 this is what was intended anyway, and it avoids undefined behavior.
8717 (CHARSET_OFFSET): Remove unused macro, instead of fixing its
8718 integer-overflow issues.
8719 (ENCODE_CHAR): Return unsigned on all hosts, not just on 32-bit hosts.
8720 Formerly, it returned EMACS_INT on 64-bit hosts in the common case
8721 where the argument is EMACS_INT, and this behavior is not intended.
8722 * chartab.c (Fmake_char_table, Fset_char_table_range)
8723 (uniprop_get_decoder, uniprop_get_encoder):
8724 Don't assume fixnum fits in int.
8725 * cmds.c (move_point): New function, that does the gist of
8726 Fforward_char and Fbackward_char, but does so while checking
8727 for integer overflow more accurately.
8728 (Fforward_char, Fbackward_char): Use it.
8729 (Fforward_line, Fend_of_line, internal_self_insert)
8730 (internal_self_insert):
8731 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8732 Fix a FIXME, by checking for integer overflow when calculating
8733 target_clm and actual_clm.
8734 * coding.c (detect_coding_XXX, encode_coding_XXX, CODING_DECODE_CHAR)
8735 (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET, CODING_CHAR_CHARSET_P)
8736 (ASSURE_DESTINATION, coding_alloc_by_realloc)
8737 (coding_alloc_by_making_gap, alloc_destination)
8738 (detect_coding_utf_8, encode_coding_utf_8, decode_coding_utf_16)
8739 (encode_coding_utf_16, detect_coding_emacs_mule)
8740 (decode_coding_emacs_mule, encode_coding_emacs_mule)
8741 (detect_coding_iso_2022, decode_coding_iso_2022)
8742 (encode_invocation_designation, encode_designation_at_bol)
8743 (encode_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
8744 (decode_coding_sjis, decode_coding_big5, encode_coding_sjis)
8745 (encode_coding_big5, detect_coding_ccl, decode_coding_ccl)
8746 (encode_coding_ccl, encode_coding_raw_text)
8747 (detect_coding_charset, decode_coding_charset)
8748 (encode_coding_charset, detect_eol, decode_eol, produce_chars)
8749 (produce_composition, produce_charset, produce_annotation)
8750 (decode_coding, handle_composition_annotation)
8751 (handle_charset_annotation, consume_chars, decode_coding_gap)
8752 (decode_coding_object, encode_coding_object, detect_coding_system)
8753 (Ffind_coding_systems_region_internal, Fcheck_coding_systems_region)
8754 (code_convert_region, code_convert_string)
8755 (Fdefine_coding_system_internal)
8756 (coding_set_source, coding_set_destination):
8757 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8758 (setup_iso_safe_charsets, consume_chars, Funencodable_char_position)
8759 (Fdefine_coding_system_internal):
8760 Don't assume fixnums fit in int.
8761 (decode_coding_gap, decode_coding_object, encode_coding_object)
8762 (Fread_coding_system, Fdetect_coding_region)
8763 (Funencodable_char_position, Fcheck_coding_systems_region)
8764 (get_translation, handle_composition_annotation, consume_chars):
8765 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8766 (consume_chars): Rewrite to not calculate an address outside buffer.
8767 (Ffind_operation_coding_system): NATNUMP can eval its arg twice.
8768 Don't access memory outside of the args array.
8769 (Fdefine_coding_system_internal): Check for charset-id overflow.
8770 (ENCODE_ISO_CHARACTER): Use unsigned, not int, to store the unsigned
8771 result of ENCODE_CHAR.
8772 * coding.h: Adjust decls to match defn changes elsewhere.
8773 (struct coding_system):
8774 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8775 * composite.c (get_composition_id, find_composition)
8776 (run_composition_function, update_compositions)
8777 (compose_text, composition_gstring_put_cache)
8778 (composition_gstring_p, composition_gstring_width)
8779 (fill_gstring_header, fill_gstring_body, autocmp_chars)
8780 (composition_compute_stop_pos, composition_reseat_it)
8781 (composition_update_it, struct position_record)
8782 (find_automatic_composition, composition_adjust_point)
8783 (Fcomposition_get_gstring, Ffind_composition_internal):
8784 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8785 (update_compositions):
8786 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8787 * composite.h: Adjust decls to match defn changes elsewhere.
8788 (struct composition):
8789 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8790 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
8791 Do not attempt to compute the address of the object just before a
8792 buffer; this is not portable.
8794 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8795 (Faset): Use int, not EMACS_INT, where int is wide enough.
8796 (Fstring_to_number): Don't assume fixnums fit in int.
8797 (Frem): Don't assume arg is nonnegative.
8798 * dbusbind.c (xd_append_arg): Check for integers out of range.
8799 (Fdbus_call_method): Don't overflow the timeout int.
8800 (extract_signed, extract_unsigned): New functions.
8801 (XD_CHECK_DBUS_SERIAL): Remove; superseded by extract_unsigned.
8802 (xd_get_connection_references): Return ptrdiff_t, not int.
8804 (xd_signature, xd_append_arg, xd_retrieve_arg, Fdbus_message_internal)
8805 (xd_read_message_1):
8806 Use int, not unsigned, where the dbus API uses int.
8807 (Fdbus_message_internal): Don't overflow mtype.
8808 (syms_of_dbusbind): Allocate right-sized buffer for integers.
8809 * dired.c (directory_files_internal, file_name_completion, scmp)
8810 (file_name_completion_stat):
8811 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8812 (file_name_completion): Don't overflow matchcount.
8813 (file_name_completion_stat): Use SAFE_ALLOCA, not alloca.
8814 * dispextern.h: Adjust decls to match defn changes elsewhere.
8815 (struct text_pos, struct glyph, struct bidi_saved_info)
8816 (struct bidi_string_data, struct bidi_it, struct composition_it)
8818 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8819 (struct display_pos, struct composition_it, struct it):
8820 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8821 * dispnew.c (increment_matrix_positions)
8822 (increment_row_positions, mode_line_string)
8823 (marginal_area_string):
8824 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8825 (change_frame_size_1, Fredisplay, Fframe_or_buffer_changed_p):
8826 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8827 (duration_to_sec_usec): New function, to check for overflow better.
8828 (Fsleep_for, sit_for): Use it.
8829 * doc.c (get_doc_string, store_function_docstring):
8830 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8831 (get_doc_string, Fsnarf_documentation):
8832 Use int, not EMACS_INT, where int is wide enough.
8834 Use SAFE_ALLOCA, not alloca.
8835 Check for overflow when converting EMACS_INT to off_t.
8836 * doprnt.c (doprnt):
8837 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8838 * editfns.c (init_editfns, Fuser_uid, Fuser_real_uid):
8839 Don't assume uid_t fits into fixnum.
8840 (buildmark, Fgoto_char, overlays_around, find_field, Fdelete_field)
8841 (Ffield_string, Ffield_string_no_properties, Ffield_beginning)
8842 (Ffield_end, Fconstrain_to_field, Fline_beginning_position)
8843 (Fline_end_position, Fprevious_char, Fchar_after, Fchar_before)
8844 (general_insert_function)
8845 (Finsert_char, make_buffer_string, make_buffer_string_both)
8846 (update_buffer_properties, Fbuffer_substring)
8847 (Fbuffer_substring_no_properties, Fcompare_buffer_substrings)
8848 (Fsubst_char_in_region, check_translation)
8849 (Ftranslate_region_internal, save_restriction_restore, Fformat)
8850 (transpose_markers, Ftranspose_regions):
8851 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8852 (clip_to_bounds): Move to lisp.h as an inline function).
8853 (Fconstrain_to_field): Don't assume integers are nonnegative.
8854 (Fline_beginning_position, Fsave_excursion, Fsave_current_buffer):
8855 (Fsubst_char_in_region, Fsave_restriction):
8856 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8857 (Femacs_pid): Don't assume pid_t fits into fixnum.
8858 (lo_time): Use int, not EMACS_INT, when int suffices.
8859 (lisp_time_argument): Check for usec out of range.
8860 (Fencode_time): Don't assume fixnum fits in int.
8861 (Fuser_login_name, Fuser_full_name): Signal an error
8862 if a uid argument is out of range, rather than relying on
8864 (Fformat_time_string): Remove now-unnecessary check.
8865 lisp_time_argument checks for out-of-range usec now.
8866 Use ptrdiff_t, not size_t, where ptrdiff_t will do.
8867 * emacs.c (gdb_valbits, gdb_gctypebits): Now int, not EMACS_INT.
8868 (gdb_data_seg_bits): Now uintptr_t, not EMACS_INT.
8869 (PVEC_FLAG, gdb_array_mark_flag): Now ptrdiff_t, not EMACS_INT.
8870 (init_cmdargs, Fdump_emacs):
8871 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8872 (Fkill_emacs): Don't assume fixnum fits in int; instead, take just
8873 the bottom (typically) 32 bits of the fixnum.
8874 * eval.c (specpdl_size, call_debugger):
8875 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8876 (when_entered_debugger, Fbacktrace_debug):
8877 Don't assume fixnum can fit in int.
8878 (Fdefvaralias, Fdefvar): Do not attempt to compute the address of
8879 the object just before a buffer; this is not portable.
8880 (FletX, Flet, Funwind_protect, do_autoload, Feval, funcall_lambda)
8881 (grow_specpdl, unbind_to):
8882 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8883 (Fapply, apply_lambda): Don't assume ptrdiff_t can hold fixnum.
8884 (grow_specpdl): Simplify allocation by using xpalloc.
8885 (Fprog1, Fprog2): Don't assume list length fits in int. Simplify.
8886 * fileio.c (Ffind_file_name_handler, Fcopy_file, Frename_file)
8887 (Finsert_file_contents, Fwrite_region, Fdo_auto_save):
8888 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8889 (Ffind_file_name_handler, non_regular_inserted, Finsert_file_contents)
8891 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8892 (Fcopy_file, non_regular_nbytes, read_non_regular)
8893 (Finsert_file_contents):
8894 Use int, not EMACS_INT, where int is wide enough.
8895 (READ_BUF_SIZE): Verify that it fits in int.
8896 (Finsert_file_contents): Check that counts are in proper range,
8897 rather than assuming fixnums fit into ptrdiff_t etc.
8898 Don't assume fixnums fit into int.
8899 * floatfns.c (Fexpt): Avoid undefined signed * signed overflow.
8900 * fns.c (Fcompare_strings, Fstring_lessp, struct textprop_rec, concat)
8901 (string_char_byte_cache_charpos, string_char_byte_cache_bytepos)
8902 (string_char_to_byte, string_byte_to_char)
8903 (string_make_multibyte, string_to_multibyte)
8904 (string_make_unibyte, Fstring_as_unibyte, Fstring_as_multibyte)
8905 (Fstring_to_unibyte, Fsubstring, Fsubstring_no_properties)
8906 (substring_both, Fdelete, internal_equal, Ffillarray)
8907 (Fclear_string, mapcar1)
8908 (Fbase64_encode_region, Fbase64_encode_string, base64_encode_1)
8909 (Fbase64_decode_region, Fbase64_decode_string, base64_decode_1)
8910 (larger_vector, make_hash_table, maybe_resize_hash_table)
8911 (hash_lookup, hash_remove_from_table, hash_clear, sweep_weak_table)
8912 (Fmaphash, secure_hash):
8913 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8914 (concat): Check for string index and length overflow.
8915 (Fmapconcat): Don't assume fixnums fit into ptrdiff_t.
8917 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8918 (larger_vector): New API (vec, incr_min, size_max) replaces old
8919 one (vec, new_size, init). This catches size overflow.
8920 INIT was removed because it was always Qnil.
8921 All callers changed.
8922 (INDEX_SIZE_BOUND): New macro, which calculates more precisely
8923 the upper bound on a hash table index size.
8924 (make_hash_table, maybe_resize_hash_table): Use it.
8925 (secure_hash): Computer start_byte and end_byte only after
8926 they're known to be in ptrdiff_t range.
8927 * font.c (font_intern_prop, font_at, font_range, Ffont_shape_gstring)
8928 (Ffont_get_glyphs, Ffont_at):
8929 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8930 (font_style_to_value, font_prop_validate_style, font_expand_wildcards)
8931 (Flist_fonts, Fopen_font):
8932 Don't assume fixnum can fit in int.
8933 (check_gstring): Don't assume index can fit in int.
8934 (font_match_p): Check that fixnum is a character, not a nonnegative
8935 fixnum, since the later code needs to stuff it into an int.
8936 (font_find_for_lface): Use SAFE_ALLOCA_LISP, not alloca.
8937 (font_fill_lglyph_metrics): Use unsigned, not EMACS_INT, to avoid
8938 conversion overflow issues.
8939 (Fopen_font): Check for integer out of range.
8940 (Ffont_get_glyphs): Don't assume index can fit in int.
8941 * font.h: Adjust decls to match defn changes elsewhere.
8942 * fontset.c (reorder_font_vector): Redo score calculation to avoid
8944 (num_auto_fontsets, fontset_from_font): Use ptrdiff_t, not
8945 printmax_t, where ptrdiff_t is wide enough.
8946 (Finternal_char_font):
8947 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8948 * frame.c (Fset_mouse_position, Fset_mouse_pixel_position)
8949 (Fset_frame_height, Fset_frame_width, Fset_frame_size)
8950 (Fset_frame_position, x_set_frame_parameters)
8951 (x_set_line_spacing, x_set_border_width)
8952 (x_set_internal_border_width, x_set_alpha, x_figure_window_size):
8953 Check that fixnums are in proper range for system types.
8954 (frame_name_fnn_p, Fframe_parameter, Fmodify_frame_parameters):
8955 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8956 (Fmodify_frame_parameters): Don't assume fixnum fits in int.
8957 Use SAFE_ALLOCA_LISP, not alloca.
8958 * frame.h (struct frame): Use intptr_t, not EMACS_INT, where
8959 intptr_t is wide enough.
8960 * fringe.c (lookup_fringe_bitmap, get_logical_fringe_bitmap)
8961 (Fdefine_fringe_bitmap): Don't assume fixnum fits in int.
8962 (Ffringe_bitmaps_at_pos): Don't assume index fits in int.
8963 Check for fixnum out of range.
8964 * ftfont.c (ftfont_list): Don't assume index fits in int.
8965 Check that fixnums are in proper range for system types.
8966 (ftfont_shape_by_flt):
8967 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8968 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
8969 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8970 (Fgnutls_error_fatalp, Fgnutls_error_string, Fgnutls_boot):
8971 Check that fixnums are in proper range for system types.
8972 * gnutls.h: Adjust decls to match defn changes elsewhere.
8973 * gtkutil.c (xg_dialog_run):
8974 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8975 (update_frame_tool_bar):
8976 Check that fixnums are in proper range for system types.
8977 * image.c (parse_image_spec): Redo count calculation to avoid overflow.
8978 (lookup_image): Check that fixnums are in range for system types.
8979 * indent.c (last_known_column, last_known_column_point):
8980 (current_column_bol_cache):
8981 (skip_invisible, current_column, check_display_width):
8982 (check_display_width, scan_for_column, current_column_1)
8983 (Findent_to, Fcurrent_indentation, position_indentation)
8984 (indented_beyond_p, Fmove_to_column, compute_motion):
8985 (Fcompute_motion, Fvertical_motion):
8986 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8987 (last_known_column_modified): Use EMACS_INT, not int.
8988 (check_display_width):
8990 Check that fixnums and floats are in proper range for system types.
8991 (compute_motion): Don't assume index or fixnum fits in int.
8992 (compute_motion, Fcompute_motion):
8993 Use int, not EMACS_INT, when it is wide enough.
8994 (vmotion): Omit local var start_hpos that is always 0; that way
8995 we don't need to worry about overflow in expressions involving it.
8996 * indent.h: Adjust decls to match defn changes elsewhere.
8998 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8999 Use int, not EMACS_INT, where int is wide enough.
9000 Remove unused members ovstring_chars_done and tab_offset;
9002 * insdel.c (move_gap, move_gap_both, gap_left, gap_right)
9003 (adjust_markers_for_delete, adjust_markers_for_insert, adjust_point)
9004 (adjust_markers_for_replace, make_gap_larger, make_gap_smaller)
9005 (make_gap, copy_text, insert, insert_and_inherit)
9006 (insert_before_markers, insert_before_markers_and_inherit)
9007 (insert_1, count_combining_before, count_combining_after)
9008 (insert_1_both, insert_from_string)
9009 (insert_from_string_before_markers, insert_from_string_1)
9010 (insert_from_gap, insert_from_buffer, insert_from_buffer_1)
9011 (adjust_after_replace, adjust_after_insert, replace_range)
9012 (replace_range_2, del_range, del_range_1, del_range_byte)
9013 (del_range_both, del_range_2, modify_region)
9014 (prepare_to_modify_buffer, signal_before_change)
9015 (signal_after_change, Fcombine_after_change_execute):
9016 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9017 * intervals.c (traverse_intervals, rotate_right, rotate_left)
9018 (balance_an_interval, split_interval_right, split_interval_left)
9019 (find_interval, next_interval, update_interval)
9020 (adjust_intervals_for_insertion, delete_node, delete_interval)
9021 (interval_deletion_adjustment, adjust_intervals_for_deletion)
9022 (static_offset_intervals, offset_intervals)
9023 (merge_interval_right, merge_interval_left, make_new_interval)
9024 (graft_intervals_into_buffer, temp_set_point_both)
9025 (temp_set_point, set_point, adjust_for_invis_intang)
9026 (set_point_both, move_if_not_intangible, get_property_and_range)
9027 (get_local_map, copy_intervals, copy_intervals_to_string)
9028 (compare_string_intervals, set_intervals_multibyte_1):
9029 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9030 * intervals.h: Adjust decls to match defn changes elsewhere.
9032 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9033 * keyboard.c (this_command_key_count, this_single_command_key_start)
9034 (before_command_key_count, before_command_echo_length, echo_now)
9035 (echo_length, recursive_edit_1, Frecursive_edit, Ftrack_mouse)
9036 (command_loop_1, safe_run_hooks, read_char, timer_check_2)
9037 (menu_item_eval_property, read_key_sequence, Fread_key_sequence)
9038 (Fread_key_sequence_vector, Fexecute_extended_command, Fsuspend_emacs):
9039 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9040 (last_non_minibuf_size, last_point_position, echo_truncate)
9041 (command_loop_1, adjust_point_for_property, read_char, gen_help_event)
9042 (make_lispy_position, make_lispy_event, parse_modifiers_uncached)
9043 (parse_modifiers, modify_event_symbol, Fexecute_extended_command)
9044 (stuff_buffered_input):
9045 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9046 (last_auto_save, command_loop_1, read_char):
9047 Use EMACS_INT, not int, to avoid integer overflow.
9048 (record_char): Avoid overflow in total_keys computation.
9049 (parse_modifiers_uncached): Redo index calculation to avoid overflow.
9050 * keyboard.h: Adjust decls to match defn changes elsewhere.
9051 * keymap.c (Fdefine_key, Fcurrent_active_maps, accessible_keymaps_1)
9052 (Fkey_description, Fdescribe_vector, Flookup_key):
9053 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9054 (click_position): New function, to check that positions are in range.
9055 (Fcurrent_active_maps):
9057 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9058 (Faccessible_keymaps, Fkey_description):
9059 (preferred_sequence_p):
9060 Don't assume fixnum can fit into int.
9061 (Fkey_description): Use SAFE_ALLOCA_LISP, not alloca.
9062 Check for integer overflow in size calculations.
9063 (Ftext_char_description): Use CHECK_CHARACTER, not CHECK_NUMBER, to
9064 avoid mishandling large integers.
9065 * lisp.h: Adjust decls to match defn changes elsewhere.
9066 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, struct Lisp_String)
9067 (struct vectorlike_header, struct Lisp_Subr, struct Lisp_Hash_Table)
9068 (struct Lisp_Marker):
9069 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9070 (clip_to_bounds): Now an inline function, moved here from editfns.c.
9071 (GLYPH_CODE_P): Check for overflow in system types, subsuming the
9072 need for GLYPH_CODE_CHAR_VALID_P and doing proper checking ourselves.
9073 All callers changed.
9074 (GLYPH_CODE_CHAR, GLYPH_CODE_FACE):
9075 Assume the arg has valid form, since it always does.
9076 (TYPE_RANGED_INTEGERP): Avoid bug when checking against a wide
9077 unsigned integer system type.
9078 (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER): New macros.
9079 (struct catchtag, specpdl_size, SPECPDL_INDEX, USE_SAFE_ALLOCA):
9080 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9081 (struct catchtag): Use EMACS_INT, not int, since it may be a fixnum.
9082 (duration_to_sec_usec): New decl.
9083 * lread.c (read_from_string_index, read_from_string_index_byte)
9084 (read_from_string_limit, readchar, unreadchar, openp)
9085 (read_internal_start, read1, oblookup):
9086 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9087 (Fload, readevalloop, Feval_buffer, Feval_region):
9088 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9089 (openp): Check for out-of-range argument to 'access'.
9090 (read1): Use int, not EMACS_INT, where int is wide enough.
9091 Don't assume fixnum fits into int.
9092 Fix off-by-one error that can read outside a buffer.
9093 (read_filtered_event): Use duration_to_sec_usec
9094 to do proper overflow checking on durations.
9095 * macros.c (Fstart_kbd_macro): Use xpalloc to check for overflow
9096 in size calculation.
9097 (Fexecute_kbd_macro):
9098 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9099 * marker.c (cached_charpos, cached_bytepos, CONSIDER)
9100 (byte_char_debug_check, buf_charpos_to_bytepos, verify_bytepos)
9101 (buf_bytepos_to_charpos, Fset_marker, set_marker_restricted)
9102 (set_marker_both, set_marker_restricted_both, marker_position)
9103 (marker_byte_position, Fbuffer_has_markers_at):
9104 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9105 (Fset_marker, set_marker_restricted): Don't assume fixnum fits in int.
9106 * menu.c (ensure_menu_items): Rename from grow_menu_items.
9107 It now merely ensures that the menu is large enough, without
9108 necessarily growing it, as this avoids some integer overflow issues.
9109 All callers changed.
9110 (keymap_panes, parse_single_submenu, Fx_popup_menu):
9111 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9112 (parse_single_submenu, Fx_popup_menu): Don't assume fixnum fits in int.
9113 Use SAFE_ALLOCA_LISP, not alloca.
9114 (find_and_return_menu_selection): Avoid unnecessary casts of pointers
9115 to EMACS_INT. Check that fixnums are in proper range for system types.
9116 * minibuf.c (minibuf_prompt_width, string_to_object)
9117 (Fminibuffer_contents, Fminibuffer_contents_no_properties)
9118 (Fminibuffer_completion_contents, Ftry_completion, Fall_completions):
9119 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9120 (get_minibuffer, read_minibuf_unwind):
9121 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9122 (read_minibuf): Omit unnecessary arg BACKUP_N, which is always nil;
9123 this simplifies overflow checking. All callers changed.
9124 (read_minibuf, Fread_buffer, Ftry_completion, Fall_completions)
9126 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9127 * nsfns.m (check_ns_display_info): Don't assume fixnum fits in long.
9128 (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_create_frame):
9129 Check that fixnums are in proper range for system types.
9130 (Fx_create_frame, Fx_show_tip):
9131 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9132 * nsfont.m (ns_findfonts, nsfont_list_family):
9133 Don't assume fixnum fits in long.
9134 * nsmenu.m (ns_update_menubar, ns_menu_show, ns_popup_dialog):
9135 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9136 (ns_update_menubar): Use intptr_t, not EMACS_INT, when intptr_t is
9138 * nsselect.m (ns_get_local_selection, clean_local_selection_data):
9139 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9140 * print.c (print_buffer_size, print_buffer_pos, print_buffer_pos_byte)
9141 (PRINTDECLARE, PRINTPREPARE):
9142 (strout, print_string):
9143 (print, print_preprocess, print_check_string_charset_prop)
9145 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9147 (temp_output_buffer_setup, Fprin1_to_string, print_object):
9148 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9149 (PRINTPREPARE): Use int, not ptrdiff_t, where int is wide enough.
9150 (printchar, strout): Use xpalloc to catch size calculation overflow.
9151 (Fexternal_debugging_output): Don't overflow EMACS_INT->int conversion.
9152 (print_error_message): Use SAFE_ALLOCA, not alloca.
9153 (print_object): Use int, not EMACS_INT, where int is wide enough.
9154 (print_depth, new_backquote_output, print_number_index):
9155 Use ptrdiff_t, not int, where int might not be wide enough.
9156 * process.c (Fdelete_process): Don't assume pid fits into EMACS_INT.
9157 (Fset_process_window_size, Fformat_network_address)
9158 (get_lisp_to_sockaddr_size, set_socket_option, Fmake_network_process)
9160 Check that fixnums are in proper range for system types.
9161 (Fsignal_process): Simplify by avoiding a goto.
9162 Check for process-ids out of pid_t range rather than relying on
9164 (process_tick, update_tick): Use EMACS_INT, not int.
9165 (Fformat_network_address, read_process_output, send_process)
9166 (Fprocess_send_region, status_notify):
9167 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9168 (Fformat_network_address, Fmake_serial_process, Fmake_network_process)
9169 (wait_reading_process_output, read_process_output, exec_sentinel):
9170 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9171 (conv_lisp_to_sockaddr): Don't assume fixnums fit into int.
9172 (Faccept_process_output): Use duration_to_sec_usec to do proper
9173 overflow checking on durations.
9174 (emacs_get_tty_pgrp, Fprocess_running_child_p, process_send_signal):
9175 Don't assume pid_t fits in int.
9176 * process.h (struct Lisp_Process): Members tick and update_tick
9177 are now of type EMACS_INT, not int.
9178 * puresize.h (PURESIZE_RATIO): Shrink this to 8/6 on 32-bit hosts
9179 configured --with-wide-int.
9180 * scroll.c (calculate_scrolling, calculate_direct_scrolling)
9181 (line_ins_del): Use int, not EMACS_INT, where int is wide enough.
9182 * search.c (looking_at_1, string_match_1):
9183 (fast_string_match, fast_c_string_match_ignore_case)
9184 (fast_string_match_ignore_case, fast_looking_at, scan_buffer)
9185 (scan_newline, find_before_next_newline, search_command)
9186 (trivial_regexp_p, search_buffer, simple_search, boyer_moore)
9187 (set_search_regs, wordify):
9190 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9191 (string_match_1, search_buffer, set_search_regs):
9193 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9194 (wordify): Check for overflow in size calculation.
9195 (Freplace_match): Avoid potential buffer overflow in search_regs.start.
9196 (Fset_match_data): Don't assume fixnum fits in ptrdiff_t.
9197 Check that fixnums are in proper range for system types.
9198 * sound.c (struct sound_device)
9199 (wav_play, au_play, vox_write, alsa_period_size, alsa_write):
9200 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9201 (Fplay_sound_internal):
9202 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9203 * syntax.c (struct lisp_parse_state, find_start_modiff)
9204 (Finternal_describe_syntax_value, scan_lists, scan_sexps_forward):
9205 (Fparse_partial_sexp):
9206 Don't assume fixnums can fit in int.
9207 (struct lisp_parse_state, find_start_pos, find_start_value)
9208 (find_start_value_byte, find_start_begv)
9209 (update_syntax_table, char_quoted, dec_bytepos)
9210 (find_defun_start, prev_char_comend_first, back_comment):
9211 (scan_words, skip_chars, skip_syntaxes, forw_comment, Fforward_comment)
9212 (scan_lists, Fbackward_prefix_chars, scan_sexps_forward):
9213 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9214 (Finternal_describe_syntax_value): Check that match_lisp is a
9215 character, not an integer, since the code stuffs it into int.
9216 (scan_words, scan_sexps_forward):
9217 Check that fixnums are in proper range for system types.
9219 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9220 (scan_sexps_forward):
9221 Use CHARACTERP, not INTEGERP, since the value must fit into int.
9222 (Fparse_partial_sexp): Fix doc; element 8 is not ignored.
9223 * syntax.h: Adjust decls to match defn changes elsewhere.
9224 (struct gl_state_s):
9225 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9226 (SETUP_SYNTAX_TABLE_FOR_OBJECT): Use PTRDIFF_MAX, not
9227 MOST_POSITIVE_FIXNUM.
9228 * sysdep.c (wait_for_termination_1, wait_for_termination)
9229 (interruptible_wait_for_termination, mkdir):
9230 Don't assume pid_t fits in int; on 64-bit AIX pid_t is 64-bit.
9231 (emacs_read, emacs_write):
9232 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9233 (system_process_attributes): Don't assume uid_t, gid_t, EMACS_INT,
9234 and double all fit in int.
9235 * term.c (set_tty_color_mode):
9236 Check that fixnums are in proper range for system types.
9237 * termhooks.h (struct input_event):
9238 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9239 * textprop.c (validate_interval_range, interval_of)
9240 (Fadd_text_properties, set_text_properties_1)
9241 (Fremove_text_properties, Fremove_list_of_text_properties)
9242 (Ftext_property_any, Ftext_property_not_all)
9243 (copy_text_properties, text_property_list, extend_property_ranges)
9244 (verify_interval_modification):
9245 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9246 (Fnext_single_char_property_change)
9247 (Fprevious_single_char_property_change):
9248 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9249 (copy_text_properties):
9250 Check for integer overflow in index calculation.
9251 * undo.c (last_boundary_position, record_point, record_insert)
9252 (record_delete, record_marker_adjustment, record_change)
9253 (record_property_change):
9254 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9255 (truncate_undo_list, Fprimitive_undo): Don't assume fixnum fits in int.
9256 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9257 * w32fns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
9258 (Fx_hide_tip, Fx_file_dialog):
9259 * w32menu.c (set_frame_menubar):
9260 Use ptrdiff_t, not int, for consistency with rest of code.
9261 * window.c (window_scroll_preserve_hpos, window_scroll_preserve_vpos)
9262 (select_window, Fdelete_other_windows_internal)
9263 (window_scroll_pixel_based, window_scroll_line_based)
9264 (Frecenter, Fset_window_configuration):
9265 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9266 (Fset_window_hscroll, run_window_configuration_change_hook)
9267 (set_window_buffer, temp_output_buffer_show, scroll_command)
9268 (Fscroll_other_window, Frecenter):
9269 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9270 (Fwindow_line_height, window_scroll, Fscroll_left, Fscroll_right):
9271 Don't assume fixnum fits in int.
9272 (Fset_window_scroll_bars):
9273 Check that fixnums are in proper range for system types.
9274 * xdisp.c (help_echo_pos, pos_visible_p, string_pos_nchars_ahead)
9275 (string_pos, c_string_pos, number_of_chars, init_iterator)
9276 (in_ellipses_for_invisible_text_p, init_from_display_pos)
9277 (compute_stop_pos, next_overlay_change, compute_display_string_pos)
9278 (compute_display_string_end, handle_face_prop)
9279 (face_before_or_after_it_pos, handle_invisible_prop)
9280 (handle_display_prop, handle_display_spec, handle_single_display_spec)
9281 (display_prop_intangible_p, string_buffer_position_lim)
9282 (string_buffer_position, handle_composition_prop, load_overlay_strings)
9283 (get_overlay_strings_1, get_overlay_strings)
9284 (iterate_out_of_display_property, forward_to_next_line_start)
9285 (back_to_previous_visible_line_start, reseat, reseat_to_string)
9286 (get_next_display_element, set_iterator_to_next)
9287 (get_visually_first_element, compute_stop_pos_backwards)
9288 (handle_stop_backwards, next_element_from_buffer)
9289 (move_it_in_display_line_to, move_it_in_display_line)
9290 (move_it_to, move_it_vertically_backward, move_it_by_lines)
9291 (add_to_log, message_dolog, message_log_check_duplicate)
9292 (message2, message2_nolog, message3, message3_nolog
9293 (with_echo_area_buffer, display_echo_area_1, resize_mini_window_1)
9294 (current_message_1, truncate_echo_area, truncate_message_1)
9295 (set_message, set_message_1, store_mode_line_noprop)
9296 (hscroll_window_tree, debug_delta, debug_delta_bytes, debug_end_vpos)
9297 (text_outside_line_unchanged_p, check_point_in_composition)
9298 (reconsider_clip_changes)
9299 (redisplay_internal, set_cursor_from_row, try_scrolling)
9300 (try_cursor_movement, set_vertical_scroll_bar, redisplay_window)
9301 (redisplay_window, find_last_unchanged_at_beg_row)
9302 (find_first_unchanged_at_end_row, row_containing_pos, try_window_id)
9303 (trailing_whitespace_p, find_row_edges, display_line)
9304 (RECORD_MAX_MIN_POS, Fcurrent_bidi_paragraph_direction)
9305 (display_mode_element, store_mode_line_string)
9306 (pint2str, pint2hrstr, decode_mode_spec)
9307 (display_count_lines, display_string, draw_glyphs)
9308 (x_produce_glyphs, x_insert_glyphs)
9309 (rows_from_pos_range, mouse_face_from_buffer_pos)
9310 (fast_find_string_pos, mouse_face_from_string_pos)
9311 (note_mode_line_or_margin_highlight, note_mouse_highlight):
9312 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9313 (safe_call, init_from_display_pos, handle_fontified_prop)
9314 (handle_single_display_spec, load_overlay_strings)
9315 (with_echo_area_buffer, setup_echo_area_for_printing)
9316 (display_echo_area, echo_area_display)
9317 (x_consider_frame_title, prepare_menu_bars, update_menu_bar)
9318 (update_tool_bar, hscroll_window_tree, redisplay_internal)
9319 (redisplay_window, dump_glyph_row, display_mode_line)
9320 (Fformat_mode_line, decode_mode_spec, on_hot_spot_p):
9321 (handle_display_spec, display_prop_string_p):
9322 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9323 (handle_single_display_spec, build_desired_tool_bar_string)
9324 (redisplay_tool_bar, scroll_window_tree, Fdump_glyph_matrix)
9325 (get_specified_cursor_type):
9326 Check that fixnums are in proper range for system types.
9327 (struct overlay_entry, resize_mini_window, Fdump_glyph_row)
9328 (Flookup_image_map):
9329 Don't assume fixnums fit in int.
9330 (compare_overlay_entries):
9331 Avoid mishandling comparisons due to subtraction overflow.
9332 (load_overlay_strings): Use SAFE_NALLOCA, not alloca.
9333 (last_escape_glyph_face_id, last_glyphless_glyph_face_id):
9334 (handle_tool_bar_click):
9335 Use int, not unsigned, since we prefer signed and the signedness
9336 doesn't matter here.
9337 (get_next_display_element, next_element_from_display_vector):
9338 Use int, not EMACS_INT, when int is wide enough.
9339 (start_hourglass): Use duration_to_sec_usec to do proper
9340 overflow checking on durations.
9341 * xfaces.c (Fbitmap_spec_p):
9342 Check that fixnums are in proper range for system types.
9343 (compare_fonts_by_sort_order):
9344 Avoid mishandling comparisons due to subtraction overflow.
9345 (Fx_family_fonts, realize_basic_faces):
9346 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9348 Don't assume fixnum fits in int.
9349 Use SAFE_ALLOCA_LISP, not alloca.
9350 (merge_face_heights): Remove unnecessary cast to EMACS_INT.
9351 (Finternal_make_lisp_face): Don't allocate more than MAX_FACE_ID.
9352 (face_at_buffer_position, face_for_overlay_string)
9353 (face_at_string_position):
9354 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9355 (merge_faces): Use int, not EMACS_INT, where int is wide enough.
9356 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, x_icon_verify)
9358 Check that fixnums are in proper range for system types.
9359 (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
9360 (Fx_hide_tip, Fx_file_dialog, Fx_select_font):
9361 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9362 (Fx_change_window_property): Don't assume fixnums fit in int.
9363 * xfont.c (xfont_chars_supported):
9364 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9365 * xmenu.c (Fx_popup_dialog, set_frame_menubar)
9366 (create_and_show_popup_menu, create_and_show_dialog, xmenu_show):
9367 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9368 * xml.c (parse_region):
9369 * xrdb.c (magic_file_p):
9370 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9371 * xselect.c (TRACE1): Don't assume pid_t promotes to int.
9372 (x_get_local_selection, x_reply_selection_request)
9373 (x_handle_selection_request, wait_for_property_change):
9374 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9375 (selection_data_to_lisp_data): Use short, not EMACS_INT, where
9376 short is wide enough.
9377 (x_send_client_event): Don't assume fixnum fits in int.
9378 * xterm.c (x_x_to_emacs_modifiers):
9379 Don't assume EMACS_INT overflows nicely into int.
9380 (x_emacs_to_x_modifiers): Use EMACS_INT, not int, because values
9382 (handle_one_xevent): NATNUMP can eval its arg twice.
9383 (x_connection_closed):
9384 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9385 * xterm.h: Adjust decls to match defn changes elsewhere.
9386 (struct scroll_bar): Use struct vectorlike_header
9387 rather than rolling our own approximation.
9388 (SCROLL_BAR_VEC_SIZE): Remove; not used.
9390 2012-05-25 Glenn Morris <rgm@gnu.org>
9392 * lisp.mk (lisp): Update for more files being compiled now.
9394 2012-05-25 Stefan Monnier <monnier@iro.umontreal.ca>
9396 * lread.c: Remove `read_pure' which makes no difference.
9397 (read_pure): Remove var.
9398 (unreadpure): Remove function.
9399 (readevalloop): Don't call read_list with -1 flag.
9400 (read1, read_vector): Don't test read_pure any more.
9401 (read_list): Simplify.
9403 * fileio.c, character.h: Minor style tweaks.
9405 2012-05-24 Dmitry Antipov <dmantipov@yandex.ru>
9407 * window.h (clip_changed): Remove useless declaration.
9409 2012-05-22 Juanma Barranquero <lekktu@gmail.com>
9411 * makefile.w32-in: Follow-up to 2012-05-22T16:20:27Z!eggert@cs.ucla.edu.
9412 (TAGS, TAGS-gmake, CONFIG_H): Remove further references to m/intel386.h.
9414 2012-05-22 Paul Eggert <eggert@cs.ucla.edu>
9417 This directory predates autoconf and is no longer needed nowadays.
9418 Move its few remaining bits of functionality to where they're needed.
9419 * m/README, m/alpha.h, m/amdx86-64.h, m/ia64.h, m/ibmrs6000.h:
9420 * m/ibms390x.h, m/intel386.h, m/m68k.h, m/macppc.h, m/sparc.h:
9421 * m/template.h: Remove.
9422 * Makefile.in (M_FILE): Remove. All uses removed.
9423 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS):
9424 * lisp.h (USE_LSB_TAG):
9425 * mem-limits.h (EXCEEDS_LISP_PTR):
9426 Use VAL_MAX, not VALBITS, in #if.
9427 * lisp.h (EMACS_INT_MAX): New macro, useful in #if.
9428 (EMACS_UINT): Define unconditionally now.
9429 (BITS_PER_CHAR, BITS_PER_SHORT, BITS_PER_INT, BITS_PER_LONG)
9430 (BITS_PER_EMACS_INT): New constants, replacing
9431 what used to be in config.h, but not useful in #if.
9432 (GCTYPEBITS, VALBITS): Define unconditionally, since m/* files don't
9433 define them any more.
9434 (VAL_MAX): New macro.
9436 * puresize.h (PURESIZE_RATIO): Use EMACS_INT_MAX, not
9437 BITS_PER_EMACS_INT, in #if.
9438 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
9439 (BROKEN_SIGPOLL): Move here from m/ibmrs6000.h, which was removed.
9440 * s/gnu-linux.h (ULIMIT_BREAK_VALUE) [__i386__]:
9441 * s/ms-w32.h (DATA_START):
9442 Move here from removed file m/intel386.h.
9443 * s/gnu.h (NLIST_STRUCT): Remove undef; 'configure' does this.
9444 * s/irix6-5.h (_LP64): Remove; lisp.h no longer needs this.
9446 2012-05-21 Paul Eggert <eggert@cs.ucla.edu>
9448 Assume C89 or later.
9449 * alloc.c, buffer.c, lisp.h: Replace POINTER_TYPE with void.
9450 * alloc.c (overrun_check_malloc, overrun_check_realloc, xmalloc)
9452 * buffer.c (mmap_free_1, mmap_enlarge): Omit needless casts.
9453 * editfns.c, fns.c, gmalloc.c, insdel.c, sysdep.c, termcap.c (NULL):
9454 * textprop.c, tparam.c (NULL): Remove.
9455 * ralloc.c, vm-limit.c (POINTER): Assume void * works.
9456 * regex.c (SIGN_EXTEND_CHAR): Assume signed char works.
9457 * regex.h (_RE_ARGS): Remove. All uses rewritten to use prototypes.
9458 * unexelf.c (ElfBitsW): Assume c89 preprocessor or better.
9459 * xterm.c (input_signal_count): Assume volatile works.
9461 2012-05-21 Ken Brown <kbrown@cornell.edu>
9463 * xgselect.c (xg_select): Fix first argument in call to 'select'
9466 2012-05-20 Ken Brown <kbrown@cornell.edu>
9468 * gmalloc.c (_free_internal_nolock, _realloc_internal_nolock)
9469 [CYGWIN]: Cast ptr to (char *) before comparing to _heapbase.
9471 2012-05-19 Ken Brown <kbrown@cornell.edu>
9473 * xfns.c (x_in_use): Remove `static' qualifier.
9474 * xterm.h (x_in_use): Declare.
9475 * xgselect.c: Include xterm.h.
9476 (xg_select): Test `x_in_use' instead of `inhibit_window_system'
9477 and `display_arg' (bug#9754).
9479 2012-05-19 Paul Eggert <eggert@cs.ucla.edu>
9481 * s/ms-w32.h (HAVE_GETDOMAINNAME): Remove; not needed.
9483 * m/vax.h: Remove; no longer needed since HAVE_FTIME is being removed.
9484 * s/ms-w32.h (HAVE_FTIME): Remove; not needed.
9486 2012-05-18 Eli Zaretskii <eliz@gnu.org>
9488 Fix compilation with -DGLYPH_DEBUG=1 on MS-Windows.
9490 * w32term.c [GLYPH_DEBUG]: Add prototype for x_check_font.
9491 (x_check_font) [GLYPH_DEBUG]: New function, copied from xterm.c.
9493 * w32fns.c (unwind_create_frame) [GLYPH_DEBUG]: Fix broken
9494 reference to image_cache->refcount.
9495 (x_create_tip_frame): Fix broken use of FRAME_IMAGE_CACHE.
9497 2012-05-17 Juri Linkov <juri@jurta.org>
9499 * search.c (Fword_search_regexp, Fword_search_backward)
9500 (Fword_search_forward, Fword_search_backward_lax)
9501 (Fword_search_forward_lax): Move functions to isearch.el
9502 (bug#10145, bug#11381).
9504 2012-05-16 Paul Eggert <eggert@cs.ucla.edu>
9506 * xgselect.c (xg_select): Just invoke 'select' if -nw (Bug#9754).
9508 2012-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
9510 * lread.c (init_obarray): Declare Qt and Qnil as special.
9512 2012-05-14 Glenn Morris <rgm@gnu.org>
9514 * nsterm.m (ns_init_paths): Fix typo ("libexec" not "lib-exec").
9515 Put "libexec" before "bin", for the sake of init_callproc_1.
9517 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
9519 * keyboard.c (kbd_buffer_get_event) [!HAVE_DBUS]: Omit unused local.
9521 * unexaix.c: Port to more-recent AIX compilers.
9522 (report_error, report_error_1, make_hdr, copy_sym)
9523 (mark_x, adjust_lnnoptrs, unrelocate_symbols):
9524 Make arguments const char *, not char *, to avoid violations of C
9525 standard and to fix some AIX warnings reported by Gilles Pion.
9527 2012-05-14 Eli Zaretskii <eliz@gnu.org>
9529 * xdisp.c (handle_stop): Don't call get_overlay_strings_1 if we
9530 already have overlays loaded.
9531 (handle_single_display_spec): Before returning without displaying
9532 fringe bitmap, synchronize the bidi iterator with the main display
9533 iterator, by calling iterate_out_of_display_property.
9534 (iterate_out_of_display_property): Detect buffer iteration by
9535 testing that it->string is a Lisp string.
9536 (get_next_display_element): When the current object is exhausted,
9537 and there's something on it->stack, call set_iterator_to_next to
9538 proceed with what's on the stack, instead of returning zero.
9539 (set_iterator_to_next): If called at the end of a Lisp string,
9540 proceed to consider_string_end without incrementing string
9541 position. Don't increment display vector index past the end of
9542 the display vector. (Bug#11417)
9543 (pos_visible_p): Don't report a position visible when move_it_to
9544 stopped at the last line of window, which happens to be scanned
9545 backwards by the bidi iteration. (Bug#11464)
9547 2012-05-14 Eli Zaretskii <eliz@gnu.org>
9549 * xdisp.c (handle_single_display_spec): Return 1 for left-margin
9550 and right-margin display specs even if the spec is invalid or we
9551 are on a TTY, and thus unable to display on the fringes.
9552 That's because the text with the property will not be displayed anyway,
9553 so we need to signal to the caller that this is a "replacing"
9554 display spec. This fixes display when the spec is invalid or we
9557 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
9559 * unexaix.c (make_hdr): Fix typo in prototype.
9560 This bug broke the build on AIX. Problem reported by Gilles Pion.
9562 2012-05-14 Michael Albinus <michael.albinus@gmx.de>
9564 * keyboard.c (kbd_buffer_get_event): Read special events also in
9565 batch mode. (Bug#11415)
9567 2012-05-12 Glenn Morris <rgm@gnu.org>
9569 * ns.mk: Update for ns_appbindir no longer having trailing "/".
9571 2012-05-12 Eli Zaretskii <eliz@gnu.org>
9573 * lisp.mk (lisp): Add newcomment.elc.
9575 2012-05-12 Glenn Morris <rgm@gnu.org>
9577 * Makefile.in (MKDIR_P): New, set by configure.
9578 * ns.mk (${ns_appdir}, ${ns_appbindir}Emacs): Use $MKDIR_P.
9580 2012-05-11 Paul Eggert <eggert@cs.ucla.edu>
9582 Remove unused function hourglass_started.
9583 * dispextern.h (hourglass_started):
9584 * w32fns.c (hourglass_started):
9585 * xdisp.c (hourglass_started): Remove.
9587 2012-05-10 Juanma Barranquero <lekktu@gmail.com>
9589 * makefile.w32-in ($(BLD)/gmalloc.$(O), $(BLD)/w32menu.$(O)):
9590 Update dependencies.
9592 2012-05-10 Paul Eggert <eggert@cs.ucla.edu>
9594 * xgselect.c (xg_select): Put maxfds+1 into a var.
9595 This is slightly clearer, and pacifies Ubuntu 12.04 gcc.
9597 * sound.c (DEFAULT_ALSA_SOUND_DEVICE): Define only if HAVE_ALSA.
9599 2012-05-10 Dave Abrahams <dave@boostpro.com>
9601 * filelock.c (syms_of_filelock): New boolean create-lockfiles.
9602 (lock_file): If create_lockfiles is 0, do nothing. (Bug#11227)
9604 2012-05-09 Michael Albinus <michael.albinus@gmx.de>
9606 * dbusbind.c (xd_registered_buses): New internal Lisp object.
9607 Rename all occurences of Vdbus_registered_buses to xd_registered_buses.
9608 (syms_of_dbusbind): Remove declaration of Vdbus_registered_buses.
9609 Initialize xd_registered_buses.
9611 2012-05-09 Paul Eggert <eggert@cs.ucla.edu>
9613 Untag more efficiently if USE_LSB_TAG.
9614 This is based on a proposal by YAMAMOTO Mitsuharu in
9615 <http://lists.gnu.org/archive/html/emacs-devel/2008-01/msg01876.html>.
9616 For an admittedly artificial (nth 8000 longlist) benchmark on
9617 Fedora 15 x86-64, this yields a 25% CPU speedup. Also, it shrinks
9618 Emacs's overall text size by 1%.
9619 * lisp.h (XUNTAG): New macro.
9620 (XCONS, XVECTOR, XSTRING, XSYMBOL, XFLOAT, XMISC, XPROCESS, XWINDOW)
9621 (XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE, XSUB_CHAR_TABLE, XBOOL_VECTOR)
9622 (XSETTYPED_PSEUDOVECTOR, XHASH_TABLE, TYPED_PSEUDOVECTORP): Use it.
9623 * eval.c (Fautoload):
9624 * font.h (XFONT_SPEC, XFONT_ENTITY, XFONT_OBJECT):
9625 * frame.h (XFRAME): Use XUNTAG.
9627 Port recent dbusbind.c changes to 32-bit --with-wide-int.
9628 * dbusbind.c (xd_append_arg, xd_retrieve_arg, Fdbus_message_internal):
9629 Remove unportable assumptions about print widths of types like
9631 (xd_get_connection_address, Fdbus_init_bus): Cast Emacs integer to
9632 intptr_t when converting between pointer and integer, to avoid GCC
9633 warnings about wrong width.
9635 2012-05-09 Eli Zaretskii <eliz@gnu.org>
9637 * w32proc.c (new_child): Force Windows to reserve only 64KB of
9638 stack for each reader_thread, instead of defaulting to 8MB
9639 determined by the linker. This avoids failures in creating
9640 subprocesses on Windows 7, see the discussion in this thread:
9641 http://lists.gnu.org/archive/html/emacs-devel/2012-03/msg00119.html.
9643 2012-05-07 Jérémy Compostella <jeremy.compostella@gmail.com>
9645 Fix up display of the *Minibuf-0* buffer in the mini window.
9646 * keyboard.c (read_char): Don't clear the echo area if there's no
9648 * xdisp.c (redisplay_internal): Redisplay the mini window (with the
9649 contents of *Minibuf-0*) if there's no message displayed in its stead.
9651 2012-05-07 Michael Albinus <michael.albinus@gmx.de>
9653 * dbusbind.c (XD_DEBUG_MESSAGE): Don't print message twice in
9656 2012-05-06 Chong Yidong <cyd@gnu.org>
9658 * lisp.mk (lisp): Update.
9660 2012-05-05 Jim Meyering <meyering@redhat.com>
9662 * w32font.c (fill_in_logfont): NUL-terminate a string (Bug#11372).
9664 2012-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
9666 * data.c (PUT_ERROR): New macro.
9667 (syms_of_data): Use it. Add new error type `user-error'.
9668 * undo.c (user_error): New function.
9669 (Fprimitive_undo): Use it.
9670 * print.c (print_error_message): Adjust print style for `user-error'.
9671 * keyboard.c (user_error): New function.
9672 (Fexit_recursive_edit, Fabort_recursive_edit): Use it.
9674 2012-05-03 Paul Eggert <eggert@cs.ucla.edu>
9676 Do not limit current-time-string to years 1000..9999.
9677 * editfns.c (TM_YEAR_IN_ASCTIME_RANGE): Remove.
9678 (Fcurrent_time_string): Support any year that is supported by the
9679 underlying localtime representation. Don't use asctime, as it
9680 has undefined behavior for years outside the range -999..9999.
9682 2012-05-02 Paul Eggert <eggert@cs.ucla.edu>
9684 Fix race conditions involving setenv, gmtime, localtime, asctime.
9685 Without this fix, interrupts could mess up code that uses these
9686 nonreentrant functions, since setting TZ invalidates existing
9687 tm_zone or tzname values, and since most of these functions return
9688 pointers to static storage.
9689 * editfns.c (format_time_string, Fdecode_time, Fencode_time)
9690 (Fcurrent_time_string, Fcurrent_time_zone, Fset_time_zone_rule):
9691 Grow the critical sections to include not just invoking
9692 localtime/gmtime, but also accessing these functions' results
9693 including their tm_zone values if any, and any related TZ setting.
9694 (format_time_string): Last arg is now struct tm *, not struct tm **,
9695 so that the struct tm is saved in the critical section.
9696 All callers changed. Simplify allocation of initial buffer, partly
9697 motivated by the fact that memory allocation needs to be outside
9698 the critical section.
9700 2012-05-02 Dmitry Antipov <dmantipov@yandex.ru>
9702 * intervals.c (adjust_intervals_for_insertion): Initialize `newi'
9703 with RESET_INTERVAL.
9705 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
9706 Remove duplicated buffer name initialization.
9708 2012-05-02 Jim Meyering <jim@meyering.net>
9710 * xterm.c (x_term_init): Use memcpy instead of strncpy (Bug#11373).
9712 * xfns.c (x_window): Use xstrdup (Bug#11375).
9714 2012-05-02 Eli Zaretskii <eliz@gnu.org>
9716 * xdisp.c (pos_visible_p): If already at a newline from the
9717 display string before the 'while' loop, don't walk back the glyphs
9718 from it3.glyph_row. Solves assertion violation when the display
9719 string begins with a newline (egg.el). (Bug#11367)
9721 2012-05-01 Stefan Monnier <monnier@iro.umontreal.ca>
9723 * keyboard.c (Fexecute_extended_command, Vsuggest_key_bindings):
9726 2012-05-01 Glenn Morris <rgm@gnu.org>
9728 * syssignal.h: Remove reference to BROKEN_SIGINFO (last used in
9729 s/ptx4.h), BROKEN_SIGTSTP (last used in m/ustation.h, m/dpx2.h),
9730 and BROKEN_SIGURG (was in s/gnu-linux.h prior to 2008-02-10).
9731 All were removed before 23.1.
9733 * dispnew.c: Remove HAVE_LIBNCURSES test;
9734 it is always true on relevant platforms.
9736 * Makefile.in (LD_SWITCH_X_SITE_RPATH):
9737 Rename from LD_SWITCH_X_SITE_AUX_RPATH.
9739 * Makefile.in (LD_SWITCH_X_SITE_AUX): Remove; no longer used.
9741 2012-04-30 Andreas Schwab <schwab@linux-m68k.org>
9743 * .gdbinit (xpr): Remove checks for no longer existing misc types.
9744 (xintfwd, xboolfwd, xobjfwd, xbufobjfwd, xkbobjfwd, xbuflocal):
9747 2012-04-28 Paul Eggert <eggert@cs.ucla.edu>
9749 Do not avoid creating empty evaporating overlays (Bug#9642).
9750 * buffer.c (Fmove_overlay): Revert the change of 2012-04-23.
9751 That is, do not delete an evaporating overlay if it becomes
9752 empty after its bounds are adjusted to fit within its buffer.
9753 This fix caused other problems, and I'm reverting it until we get
9754 to the bottom of them.
9756 2012-04-27 Chong Yidong <cyd@gnu.org>
9758 * xselect.c (x_convert_selection): Initialize a pointer (Bug#11315).
9760 2012-04-27 Eli Zaretskii <eliz@gnu.org>
9762 * xdisp.c (pos_visible_p): If the window start position is beyond
9763 ZV, start the display from buffer beginning. Prevents assertion
9764 violation in init_iterator when the minibuffer window is scrolled
9767 * window.c (window_scroll_pixel_based): Likewise.
9769 2012-04-27 Chong Yidong <cyd@gnu.org>
9771 * keymap.c (where_is_internal): Doc fix (Bug#10872).
9773 2012-04-27 Glenn Morris <rgm@gnu.org>
9775 * fileio.c (Fcopy_file, Fset_file_selinux_context):
9776 Ignore ENOTSUP failures from setfilecon functions. (Bug#11245)
9778 2012-04-27 Eli Zaretskii <eliz@gnu.org>
9780 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers):
9781 Don't overrun array limits of glyph row's used[] array. (Bug#11288)
9783 2012-04-26 Eli Zaretskii <eliz@gnu.org>
9785 * xdisp.c (IT_DISPLAYING_WHITESPACE): In addition to the loaded
9786 display element, check also the underlying string or buffer
9787 character. (Bug#11341)
9789 * w32menu.c: Include w32heap.h.
9790 (add_menu_item): If the call to AppendMenuW (via
9791 unicode_append_menu) fails, disable Unicode menus only if we are
9792 running on Windows 9X/Me.
9794 2012-04-24 Andreas Schwab <schwab@linux-m68k.org>
9796 * .gdbinit (xpr): Handle USE_2_TAGS_FOR_INTS.
9797 (xgetint): Add missing shift for LSB tags.
9799 2012-04-24 Martin Rudalics <rudalics@gmx.at>
9801 * keyboard.c (read_char): Don't wipe echo area for select window
9802 events: These might get delayed via `mouse-autoselect-window'
9805 2012-04-24 Juanma Barranquero <lekktu@gmail.com>
9807 * gnutls.c (init_gnutls_functions): Protect against (unlikely)
9808 manipulation of :loaded-from data.
9810 2012-04-23 Juanma Barranquero <lekktu@gmail.com>
9812 * gnutls.c (init_gnutls_functions): The value of :loaded-from is
9813 now a cons (bug#11311).
9815 2012-04-23 Paul Eggert <eggert@cs.ucla.edu>
9817 Do not create empty overlays with the evaporate property (Bug#9642).
9818 * buffer.c (Fmove_overlay): Delete an evaporating overlay
9819 if it becomes empty after its bounds are adjusted to fit within
9820 its buffer. Without this fix, in a nonempty buffer (let ((o
9821 (make-overlay 1 2))) (overlay-put o 'evaporate t) (move-overlay o 0 1))
9822 yields an empty overlay that has the evaporate property, which is
9823 not supposed to happen.
9825 Fix minor GTK3 problems found by static checking.
9826 * emacsgtkfixed.c (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
9827 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
9828 (struct _EmacsFixedClass, emacs_fixed_get_type):
9829 Move decls here from emacsgtkfixed.h, since they needn't be public.
9830 (emacs_fixed_get_type): Now static.
9831 (emacs_fixed_class_init): Omit unused local.
9832 (emacs_fixed_child_type): Remove; unused.
9833 * emacsgtkfixed.h (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
9834 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
9835 (struct _EmacsFixedClass): Move to emacsgtkfixed.c.
9836 (EMACS_FIXED_CLASS, EMACS_IS_FIXED, EMACS_IS_FIXED_CLASS)
9837 (EMACS_FIXED_GET_CLASS): Remove; unused.
9838 * gtkutil.c (xg_create_frame_widgets) [!HAVE_GTK3]: Omit unused local.
9840 * keyboard.c (handle_async_input): Define only if SYNC_INPUT || SIGIO.
9841 Problem reported by Juanma Barranquero for Windows -Wunused-function.
9843 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
9845 Modernize and clean up gmalloc.c to assume C89 (Bug#9119).
9846 * gmalloc.c (_MALLOC_INTERNAL, _MALLOC_H, _PP, __ptr_t)
9847 (__malloc_size_t, __malloc_ptrdiff_t):
9848 Remove. All uses removed, replaced by the definiens if needed,
9849 since we can assume C89 or better now.
9850 Include <stdint.h>, for PTRDIFF_MAX, uintptr_t.
9851 (protect_malloc_state, align, get_contiguous_space)
9852 (malloc_atfork_handler_prepare, malloc_atfork_handler_parent)
9853 (malloc_atfork_handler_child, malloc_enable_thread)
9854 (malloc_initialize_1, __malloc_initialize, morecore_nolock)
9855 (_malloc_internal_nolock, _malloc_internal, malloc, _malloc)
9856 (_free, _realloc, _free_internal_nolock, _free_internal, free, cfree)
9857 (special_realloc, _realloc_internal_nolock, _realloc_internal)
9858 (realloc, calloc, __default_morecore, memalign, valloc, checkhdr)
9859 (freehook, mallochook, reallochook, mabort, mcheck, mprobe):
9860 Define using prototypes, not old style.
9861 (align, _malloc_internal_nolock, _free_internal_nolock, memalign):
9862 Don't assume ptrdiff_t and uintptr_t are no wider than unsigned long.
9863 (align): Don't assume that signed integer overflow wraps around.
9864 Omit unused local var.
9865 (malloc_initialize_1, morecore_nolock, _malloc_internal_nolock)
9866 (_free_internal_nolock, memalign, mallochook, reallochook):
9867 Omit no-longer-needed casts.
9868 (valloc): Use getpagesize, not __getpagesize.
9869 (MAGICWORD, MAGICFREE): Now randomish size_t values, not 32-bit.
9870 (struct hdr): The 'magic' member is now size_t, not unsigned long.
9872 * dbusbind.c (XD_DBUS_VALIDATE_OBJECT): Define only if needed.
9874 2012-04-22 Michael Albinus <michael.albinus@gmx.de>
9876 Move functions from C to Lisp. Make non-blocking method calls
9877 the default. Implement further D-Bus standard interfaces.
9879 * dbusbind.c (DBUS_NUM_MESSAGE_TYPES): Declare.
9880 (QCdbus_request_name_allow_replacement)
9881 (QCdbus_request_name_replace_existing)
9882 (QCdbus_request_name_do_not_queue)
9883 (QCdbus_request_name_reply_primary_owner)
9884 (QCdbus_request_name_reply_in_queue)
9885 (QCdbus_request_name_reply_exists)
9886 (QCdbus_request_name_reply_already_owner): Move to dbus.el.
9887 (QCdbus_registered_serial, QCdbus_registered_method)
9888 (QCdbus_registered_signal): New Lisp objects.
9889 (XD_DEBUG_MESSAGE): Use sizeof.
9890 (XD_MESSAGE_TYPE_TO_STRING, XD_OBJECT_TO_STRING)
9891 (XD_DBUS_VALIDATE_BUS_ADDRESS, XD_DBUS_VALIDATE_OBJECT)
9892 (XD_DBUS_VALIDATE_BUS_NAME, XD_DBUS_VALIDATE_PATH)
9893 (XD_DBUS_VALIDATE_INTERFACE, XD_DBUS_VALIDATE_MEMBER): New macros.
9894 (XD_CHECK_DBUS_SERIAL): Rename from CHECK_DBUS_SERIAL_GET_SERIAL.
9895 (xd_signature, xd_append_arg): Allow float for integer types.
9896 (xd_get_connection_references): New function.
9897 (xd_get_connection_address): Rename from xd_initialize.
9898 Return cached address.
9899 (xd_remove_watch): Do not unset $DBUS_SESSION_BUS_ADDRESS.
9900 (xd_close_bus): Rename from Fdbus_close_bus. Not needed on Lisp
9902 (Fdbus_init_bus): New optional arg PRIVATE. Cache address.
9903 Return number of refcounts.
9904 (Fdbus_get_unique_name): Make stronger parameter check.
9905 (Fdbus_message_internal): New defun.
9906 (Fdbus_call_method, Fdbus_call_method_asynchronously)
9907 (Fdbus_method_return_internal, Fdbus_method_error_internal)
9908 (Fdbus_send_signal, Fdbus_register_service)
9909 (Fdbus_register_signal, Fdbus_register_method): Move to dbus.el.
9910 (xd_read_message_1): Obey new structure of Vdbus_registered_objects.
9911 (xd_read_queued_messages): Obey new structure of Vdbus_registered_buses.
9912 (Vdbus_compiled_version, Vdbus_runtime_version)
9913 (Vdbus_message_type_invalid, Vdbus_message_type_method_call)
9914 (Vdbus_message_type_method_return, Vdbus_message_type_error)
9915 (Vdbus_message_type_signal): New defvars.
9916 (Vdbus_registered_buses, Vdbus_registered_objects_table):
9919 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
9921 Fix GC_MALLOC_CHECK debugging output on 64-bit hosts.
9922 * alloc.c (emacs_blocked_malloc) [GC_MALLOC_CHECK]:
9923 Do not assume ptrdiff_t is the same width as 'int'.
9925 * alloc.c: Handle unusual debugging option combinations.
9926 (GC_CHECK_MARKED_OBJECTS): Undef if ! GC_MARK_STACK,
9927 since the two debugging options are incompatible.
9928 (GC_MALLOC_CHECK): Similarly, undef if GC_CHECK_MARKED_OBJECTS
9930 (mem_init, mem_insert, mem_insert_fixup):
9931 Define if GC_MARK_STACK || GC_MALLOC_CHECK.
9932 (NEED_MEM_INSERT): Remove; no longer needed.
9934 2012-04-22 Leo Liu <sdl.web@gmail.com>
9936 * sysdep.c (list_system_processes): Support Darwin (Bug#5725).
9938 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
9940 * sysdep.c [__FreeBSD__]: Minor cleanups.
9941 (list_system_processes, system_process_attributes) [__FreeBSD__]:
9942 Use Emacs indenting style more consistently. Avoid some casts.
9943 Use 'double' consistently rather than mixing 'float' and 'double'.
9945 2012-04-21 Eduard Wiebe <usenet@pusto.de>
9947 * sysdep.c (list_system_processes, system_process_attributes):
9948 Add implementation for FreeBSD (Bug#5243).
9950 2012-04-21 Andreas Schwab <schwab@linux-m68k.org>
9952 * lisp.mk (lisp): Update.
9954 2012-04-20 Paul Eggert <eggert@cs.ucla.edu>
9956 * keyboard.c (process_pending_signals): Define only if SYNC_INPUT.
9957 It is never used otherwise.
9959 2012-04-20 Stefan Monnier <monnier@iro.umontreal.ca>
9961 * print.c (print_preprocess): Only check print_depth if print-circle
9963 (print_object): Check for cycles even when print-circle is nil and
9964 print-gensym is t, but only check print_depth if print-circle is nil.
9966 2012-04-20 Chong Yidong <cyd@gnu.org>
9968 * process.c (wait_reading_process_output): If EIO occurs on a pty,
9969 set the status to "failed" and ensure that sentinel is run.
9971 2012-04-20 Glenn Morris <rgm@gnu.org>
9973 * process.c (Fset_process_inherit_coding_system_flag)
9974 (Fset_process_query_on_exit_flag): Doc fix (mention return value).
9975 (Fmake_network_process, Fmake_serial_process): Doc fix.
9977 2012-04-20 Eli Zaretskii <eliz@gnu.org>
9979 * xdisp.c (string_buffer_position_lim): Limit starting position to
9981 (set_cursor_from_row): If called for a mode-line or header-line
9982 row, return zero immediately.
9983 (try_cursor_movement): If inside continuation line, don't back up
9984 farther than the first row after the header line, if any.
9985 Don't consider the header-line row as "partially visible", even if
9986 MATRIX_ROW_PARTIALLY_VISIBLE_P returns non-zero. (Bug#11261)
9988 2012-04-20 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
9990 * lread.c (lisp_file_lexically_bound_p): Fix hang at ";-*-\n"
9993 2012-04-20 Teodor Zlatanov <tzz@lifelogs.com>
9994 2012-04-18 Paul Eggert <eggert@cs.ucla.edu>
9996 configure: new option --enable-gcc-warnings (Bug#11207)
9997 * Makefile.in (C_WARNINGS_SWITCH): Remove.
9998 (WARN_CFLAGS, WERROR_CFLAGS): New macros.
9999 (ALL_CFLAGS): Use new macros rather than old.
10000 * process.c: Ignore -Wstrict-overflow to work around GCC bug 52904.
10001 * regex.c: Ignore -Wstrict-overflow. If !emacs, also ignore
10002 -Wunused-but-set-variable, -Wunused-function, -Wunused-macros,
10003 -Wunused-result, -Wunused-variable. This should go away once
10004 the Emacs and Gnulib regex code is merged.
10005 (xmalloc, xrealloc): Now static.
10007 2012-04-17 Paul Eggert <eggert@cs.ucla.edu>
10009 * dired.c (Fsystem_groups): Remove unused local.
10011 2012-04-17 Glenn Morris <rgm@gnu.org>
10013 * dired.c (Fsystem_users): Doc fix.
10015 2012-04-17 Dmitry Antipov <dmantipov@yandex.ru>
10017 * dired.c (Fsystem_users, Fsystem_groups): New functions. (Bug#7900)
10018 (syms_of_dired): Add them.
10020 2012-04-16 Paul Eggert <eggert@cs.ucla.edu>
10022 Fix minor alloc.c problems found by static checking.
10023 * alloc.c (_malloc_internal, _free_internal) [!DOUG_LEA_MALLOC]:
10024 New extern decls, to avoid calling undeclared functions.
10025 (dont_register_blocks): Define if ((!SYSTEM_MALLOC && !SYNC_INPUT)
10026 && GC_MALLOC_CHECK), not if ((GC_MARK_STACK || defined
10027 GC_MALLOC_CHECK) && GC_MALLOC_CHECK), to match when it's used.
10028 (NEED_MEM_INSERT): New macro.
10029 (mem_insert, mem_insert_fixup) [!NEED_MEM_INSERT]: Remove; unused.
10030 Remove one incorrect comment and fix another.
10032 Fix minor ralloc.c problems found by static checking.
10033 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
10034 * ralloc.c (ALIGNED, ROUND_TO_PAGE, HEAP_PTR_SIZE)
10035 (r_alloc_size_in_use, r_alloc_freeze, r_alloc_thaw): Remove; unused.
10036 (r_alloc_sbrk): Now static.
10038 Improve ralloc.c interface checking.
10039 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
10040 * buffer.c (ralloc_reset_variable, r_alloc, r_re_alloc)
10041 (r_alloc_free) [REL_ALLOC]: Move decls from here ...
10042 * lisp.h (r_alloc, r_alloc_free, r_re_alloc, r_alloc_reset_variable)
10043 [REL_ALLOC]: ... to here, to check interface.
10044 * m/ia64.h (r_alloc, r_alloc_free) [REL_ALLOC && !_MALLOC_INTERNAL]:
10045 Remove decls. This fixes an "It stinks!".
10047 * alloc.c (which_symbols): Fix alignment issue / type clash.
10049 2012-04-15 Andreas Schwab <schwab@linux-m68k.org>
10051 * lisp.h (struct Lisp_Symbol): Remove explicit padding.
10052 (struct Lisp_Misc_Any): Likewise.
10053 (struct Lisp_Free): Likewise.
10054 * alloc.c (union aligned_Lisp_Symbol): Define.
10055 (SYMBOL_BLOCK_SIZE, struct symbol_block): Use union
10056 aligned_Lisp_Symbol instead of struct Lisp_Symbol.
10057 (union aligned_Lisp_Misc): Define.
10058 (MARKER_BLOCK_SIZE, struct marker_block): Use union
10059 aligned_Lisp_Misc instead of union Lisp_Misc.
10060 (Fmake_symbol, allocate_misc, gc_sweep): Adjust.
10062 2012-04-14 Paul Eggert <eggert@cs.ucla.edu>
10064 Make GC_MAKE_GCPROS_NOOPS the default (Bug#9926).
10065 * lisp.h (GC_MARK_STACK): Default to GC_MAKE_GCPROS_NOOPS.
10066 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/gnu.h, s/irix6-5.h, s/msdos.h:
10067 * s/netbsd.h, s/sol2-6.h:
10068 Remove definition of GC_MARK_STACK, since the default now works.
10069 * s/aix4-2.h, s/hpux10-20.h, s/unixware.h:
10070 Define GC_MARK_STACK to GC_USE_GCPROS_AS_BEFORE, since that's
10071 no longer the default.
10072 * s/gnu-linux.h (GC_MARK_STACK): Adjust to change in default.
10074 2012-04-14 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
10076 * lread.c (lisp_file_lexically_bound_p):
10077 Fix hang at ";-*-\n" (bug#11238).
10079 2012-04-14 Eli Zaretskii <eliz@gnu.org>
10081 * xdisp.c (find_last_unchanged_at_beg_row): Don't consider a row
10082 "unchanged" if its end.pos is beyond ZV. (Bug#11199)
10084 2012-04-14 Jan Djärv <jan.h.d@swipnet.se>
10086 * nsterm.m (constrainFrameRect): Always constrain when there is only
10087 one screen (Bug#10962).
10089 2012-04-13 Ken Brown <kbrown@cornell.edu>
10091 * s/cygwin.h (PTY_OPEN): Don't try to close a bogus file descriptor.
10093 2012-04-13 Reuben Thomas <rrt@sc3d.org>
10095 * indent.c (Fmove_to_column): Change interactive spec (Bug#739).
10097 2012-04-11 Daniel Colascione <dancol@dancol.org>
10099 * s/cygwin.h: The vfork the #define in cygwin.h was protecting
10100 against is gone. It's better to use vfork now so that when Cygwin
10101 gains a new, working vfork, we use it automatically (bug#10398).
10103 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
10105 * window.c (save_window_save): Obey window-point-insertion-type.
10107 2012-04-11 Glenn Morris <rgm@gnu.org>
10109 * Makefile.in (GNUSTEP_CFLAGS): Rename from C_SWITCH_X_SYSTEM.
10111 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
10113 * alloc.c (lisp_align_malloc): Remove unneeded prototype.
10115 2012-04-10 Jason S. Cornez <jcornez@ravenpack.com> (tiny change)
10117 * keyboard.c: Override inhibit-quit after the third C-g (bug#6585).
10118 (force_quit_count): New var.
10119 (handle_interrupt): Use it.
10121 2012-04-10 Juanma Barranquero <lekktu@gmail.com>
10123 * w32.c (w32_delayed_load): Record the full path of the library
10124 being loaded (bug#10424).
10126 2012-04-09 Glenn Morris <rgm@gnu.org>
10128 * doc.c (Fsnarf_documentation): Check variables, functions are bound,
10129 not just in the obarray, before snarfing them. (Bug#11036)
10131 * Makefile.in ($(leimdir)/leim-list.el):
10132 Pass EMACS rather than BUILT_EMACS.
10134 2012-04-09 Teodor Zlatanov <tzz@lifelogs.com>
10136 * process.c (make_process):
10137 * process.h: Add integer `gnutls_handshakes_tried' member to
10140 * gnutls.h: Add `GNUTLS_EMACS_HANDSHAKES_LIMIT' upper limit.
10141 Add convenience `GNUTLS_LOG2i' macro.
10143 * gnutls.c (gnutls_log_function2i): Convenience log function.
10144 (emacs_gnutls_read): Use new log functions,
10145 `gnutls_handshakes_tried' process member, and
10146 `GNUTLS_EMACS_HANDSHAKES_LIMIT' to limit the number of handshake
10147 attempts per process (connection).
10149 2012-04-09 Chong Yidong <cyd@gnu.org>
10151 * eval.c (Fuser_variable_p, user_variable_p_eh)
10152 (lisp_indirect_variable): Functions deleted.
10153 (Fdefvar): Caller changed.
10155 * callint.c (Finteractive, Fcall_interactively):
10156 * minibuf.c (Fread_variable): Callers changed.
10158 2012-04-09 Eli Zaretskii <eliz@gnu.org>
10160 * xdisp.c (set_cursor_from_row): If the display string appears in
10161 the buffer at position that is closer to point than the position
10162 after the display string, display the cursor on the first glyph of
10163 the display string. Fixes cursor display when a 'display' text
10164 property immediately follows invisible text. (Bug#11094)
10166 2012-04-09 Paul Eggert <eggert@cs.ucla.edu>
10168 composite.c: use 'double' consistently
10169 * composite.c (get_composition_id): Use 'double' consistently
10170 instead of converting 'float' to 'double' and vice versa; this is
10171 easier to understand and avoids a GCC warning.
10173 2012-04-09 Glenn Morris <rgm@gnu.org>
10175 * Makefile.in: Generate leim-list with bootstrap-emacs, in
10176 preparation for dumping it with emacs. (Bug#4789)
10177 (leimdir): New variable.
10178 ($(leimdir)/leim-list.el): New rule.
10179 (emacs$(EXEEXT)): Depend on leim-list.el.
10181 * buffer.c (Qucs_set_table_for_input): Remove. (Bug#9821)
10182 (Fget_buffer_create): Don't call Qucs_set_table_for_input.
10183 (init_buffer_once, syms_of_buffer): Remove Qucs_set_table_for_input.
10185 2012-04-08 Andreas Schwab <schwab@linux-m68k.org>
10187 * lisp.h (struct Lisp_Symbol): Add explicit padding to ensure
10190 2012-04-07 Juanma Barranquero <lekktu@gmail.com>
10192 * xml.c (init_libxml2_functions) [WINDOWSNT]:
10193 Remove unused local variable.
10195 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
10197 Avoid unnecessary pointer scanning in garbage collection (Bug#10780).
10198 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS): New macro.
10199 (mark_memory): Mark Lisp_Objects only if pointers might hide in
10200 objects, as mark_maybe_pointer will catch them otherwise.
10201 (GC_LISP_OBJECT_ALIGNMENT): Remove; no longer needed.
10202 * s/gnu-linux.h (GC_LISP_OBJECT_ALIGNMENT) [__mc68000__]: Likewise.
10204 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
10206 Fix typo that broke non-Windows builds.
10207 * xml.c (libxml2_loaded_p) [!!WINDOWSNT]: 'inine' -> 'inline'.
10209 2012-04-07 Eli Zaretskii <eliz@gnu.org>
10211 Support building on MS-Windows with libxml2.
10213 * makefile.w32-in (OBJ2): Add xml.$(O).
10214 (GLOBAL_SOURCES): Add xml.c.
10215 ($(BLD)/xml.$(O)): New dependency list.
10217 * xml.c (DEF_XML2_FN, LOAD_XML2_FN) [WINDOWSNT]: New macros.
10218 (fn_htmlReadMemory, fn_xmlReadMemory, fn_xmlDocGetRootElement)
10219 (fn_xmlFreeDoc, fn_xmlCleanupParser, fn_xmlCheckVersion)
10220 [!WINDOWSNT]: New macros.
10221 (init_libxml2_functions, libxml2_loaded_p): New functions.
10222 (parse_region): Call fn_xmlCheckVersion instead of using the macro
10223 LIBXML_TEST_VERSION. Call libxml2 functions via the fn_* macros.
10224 (xml_cleanup_parser): New function, export for fn_xmlCleanupParser.
10225 Calls xmlCleanupParser only if libxml2 was loaded (or statically
10227 (Flibxml_parse_html_region, Flibxml_parse_xml_region):
10228 Call init_libxml2_functions before calling libxml2 functions.
10229 (syms_of_xml) <Qlibxml2_dll>: DEFSYM it.
10231 * emacs.c: Don't include libxml/parser.h.
10232 (shut_down_emacs): Call xml_cleanup_parser, instead of calling
10233 xmlCleanupParser directly.
10235 * lisp.h [HAVE_LIBXML2]: Add prototype for xml_cleanup_parser.
10237 2012-04-07 Eli Zaretskii <eliz@gnu.org>
10239 * indent.c (Fvertical_motion): If there is a display string at
10240 point, use it.vpos to compute how many lines to backtrack after
10241 move_it_to point. (Bug#11133)
10243 2012-04-06 Eli Zaretskii <eliz@gnu.org>
10245 * buffer.h (FETCH_CHAR, FETCH_MULTIBYTE_CHAR):
10246 * character.h (STRING_CHAR, STRING_CHAR_AND_LENGTH): Add comments
10247 about subtle differences between FETCH_CHAR* and STRING_CHAR*
10248 macros related to unification of CJK characters. For the details,
10249 see the discussion following the message here:
10250 http://debbugs.gnu.org/cgi/bugreport.cgi?bug=11073#14.
10252 2012-04-04 Chong Yidong <cyd@gnu.org>
10254 * keyboard.c (Vdelayed_warnings_list): Doc fix.
10256 2012-04-01 Eli Zaretskii <eliz@gnu.org>
10258 * w32menu.c (simple_dialog_show, add_menu_item): Use SAFE_ALLOCA
10259 instead of alloca. (Bug#11138)
10261 2012-04-01 Andreas Schwab <schwab@linux-m68k.org>
10263 * w32menu.c (is_simple_dialog): Properly check lisp types.
10266 2012-03-31 Eli Zaretskii <eliz@gnu.org>
10268 * xdisp.c (move_it_by_lines): When DVPOS is positive, and the
10269 position we get to after a call to move_it_to fails the
10270 IS_POS_VALID_AFTER_MOVE_P test, move to the next buffer position
10271 only if we wind up in a string from display property. (Bug#11063)
10273 * window.c (Fdelete_other_windows_internal): Invalidate the row
10274 and column information about mouse highlight, so that redisplay
10275 restores it after reallocating the glyph matrices. (Bug#7464)
10277 * xdisp.c (set_cursor_from_row): If `cursor' property on a display
10278 string comes from a `display' text property, use the buffer
10279 position of that property as if we actually saw that position in
10281 (move_it_by_lines): Remove the assertion that
10282 "it->current_x == 0 && it->hpos == 0" which can be legitimately
10283 violated when there's a before-string at the beginning of a line.
10286 2012-03-30 Eli Zaretskii <eliz@gnu.org>
10288 * xdisp.c (append_space_for_newline): If the default face was
10289 remapped, use the remapped face for the appended newline.
10290 (extend_face_to_end_of_line): Use the remapped default face for
10291 extending the face to the end of the line.
10292 (display_line): Call extend_face_to_end_of_line when the default
10293 face was remapped. (Bug#11068)
10295 2012-03-29 Eli Zaretskii <eliz@gnu.org>
10297 * s/ms-w32.h: Discourage from defining HAVE_GETCWD.
10299 2012-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
10301 * keyboard.c (safe_run_hooks_error): Don't unquote strings.
10303 2012-03-27 Glenn Morris <rgm@gnu.org>
10305 * search.c (Fword_search_backward_lax, Fword_search_forward_lax):
10308 2012-03-26 Kenichi Handa <handa@m17n.org>
10310 * dispextern.h (struct glyph): Fix previous change. Change the
10311 bit length of glyphless.ch to 25 (Bug#11082).
10313 2012-03-26 Chong Yidong <cyd@gnu.org>
10315 * keyboard.c (Vselection_inhibit_update_commands): New variable.
10316 (command_loop_1): Use it; inhibit selection update for
10317 handle-select-window too (Bug#8996).
10319 2012-03-25 Fabrice Popineau <fabrice.popineau@supelec.fr>
10321 * w32heap.c (_heap_init, _heap_term): Remove dead MSVC-specific code.
10323 2012-03-25 Kenichi Handa <handa@m17n.org>
10325 * dispextern.h (struct glyph): Change the bit length of
10326 glyphless.ch to 22 to make the member glyphless fit in 32 bits.
10328 2012-03-24 Eli Zaretskii <eliz@gnu.org>
10330 * s/ms-w32.h (tzname): Include time.h before redirecting to
10331 _tzname. Fixes the MSVC build. (Bug#9960)
10333 2012-03-24 Andreas Schwab <schwab@linux-m68k.org>
10335 * xdisp.c (produce_glyphless_glyph): Limit length of acronym to 6
10338 * xterm.c (XTread_socket): Only modify handling_signal if
10339 !SYNC_INPUT. (Bug#11080)
10341 2012-03-23 Eli Zaretskii <eliz@gnu.org>
10343 * bidi.c (bidi_fetch_char): Use STRING_CHAR_AND_LENGTH instead of
10344 FETCH_MULTIBYTE_CHAR followed by CHAR_BYTES. Prevents crashes
10345 when fetching a multibyte character consumes more bytes than
10346 CHAR_BYTES returns, due to unification of CJK characters in
10347 string_char. (Bug#11073)
10349 2012-03-23 Troels Nielsen <bn.troels@gmail.com> (tiny change)
10351 * process.c (wait_reading_process_output): Handle pty disconnect
10352 by refraining from sending oneself a SIGCHLD (bug#10933).
10354 2012-03-22 Chong Yidong <cyd@gnu.org>
10356 * dispextern.h (struct it): New member string_from_prefix_prop_p.
10358 * xdisp.c (push_prefix_prop): Rename from push_display_prop.
10359 Mark string as coming from a prefix property.
10360 (handle_face_prop): Use default face for prefix strings (Bug#4281).
10361 (pop_it, reseat_1): Save and restore string_from_prefix_prop_p.
10363 2012-03-21 Chong Yidong <cyd@gnu.org>
10365 * xfaces.c (Vface_remapping_alist): Doc fix.
10367 2012-03-20 Eli Zaretskii <eliz@gnu.org>
10369 * w32proc.c (Fw32_set_console_codepage)
10370 (Fw32_set_console_output_codepage, Fw32_get_codepage_charset):
10373 2012-03-20 Chong Yidong <cyd@gnu.org>
10375 * dispnew.c (Fredisplay, Vredisplay_preemption_period): Update doc
10376 to reflect default non-nil value of redisplay-dont-pause.
10378 2012-03-19 Kenichi Handa <handa@m17n.org>
10380 * ftfont.c (ftfont_drive_otf): Mask bits of character code to make
10381 it fit in a valid range (Bug#11003).
10383 2012-03-18 Eli Zaretskii <eliz@gnu.org>
10385 * xdisp.c (cursor_row_p): Even if the glyph row ends in a string
10386 that is not from display property, accept the row as a "cursor
10387 row" if one of the string's character has a non-nil `cursor'
10388 property. Fixes cursor positioning when there are newlines in
10389 overlay strings, e.g. in icomplete.el. (Bug#11035)
10391 2012-03-12 Paul Eggert <eggert@cs.ucla.edu>
10393 * buffer.c (compare_overlays): Don't assume args differ (Bug#6830).
10395 2012-03-12 Chong Yidong <cyd@gnu.org>
10397 * eval.c (inhibit_lisp_code): Rename from
10398 inhibit_window_configuration_change_hook; move from window.c.
10400 * xfns.c (unwind_create_frame_1, Fx_create_frame):
10401 * window.c (run_window_configuration_change_hook)
10402 (syms_of_window): Callers changed.
10404 2012-03-11 Chong Yidong <cyd@gnu.org>
10406 * keymap.c (Fkey_description): Doc fix (Bug#9700).
10408 * editfns.c (Fconstrain_to_field): Doc fix (Bug#9452).
10410 2012-03-10 Chong Yidong <cyd@gnu.org>
10412 * frame.c (other_visible_frames): Don't assume the selected frame
10413 is visible (Bug#10955).
10415 2012-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
10417 * buffer.c (compare_overlays): Avoid qsort's instability (bug#6830).
10419 2012-03-08 Jan Djärv <jan.h.d@swipnet.se>
10421 * gtkutil.c (x_wm_set_size_hint): Use one row in call to
10422 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT so base_height is greater than
10425 2012-03-03 Glenn Morris <rgm@gnu.org>
10427 * alloc.c (Fgarbage_collect, misc-objects-consed): Doc fixes.
10429 2012-03-02 Eli Zaretskii <eliz@gnu.org>
10431 * xdisp.c (try_window_reusing_current_matrix): Don't move cursor
10432 position past the first glyph_row that ends at ZV. (Bug#10902)
10433 (redisplay_window, next_element_from_string): Fix typos in
10435 (redisplay_window): Pass to move_it_vertically the margin in
10436 pixels, not in screen lines.
10438 2012-03-02 Glenn Morris <rgm@gnu.org>
10440 * buffer.c (buffer-list-update-hook): Doc fix.
10442 2012-02-29 Eli Zaretskii <eliz@gnu.org>
10444 * xdisp.c (get_overlay_strings_1): Under bidi redisplay, call
10445 push_it before setting up the iterator for the first overlay
10446 string, even if we have an empty string loaded.
10447 (next_overlay_string): If there's an empty string on the iterator
10448 stack, pop the stack. (Bug#10903)
10450 2012-02-25 Paul Eggert <eggert@cs.ucla.edu>
10452 Generalize fix for crash due to non-contiguous EMACS_INT (Bug#10780).
10453 Suggested by Stefan Monnier in
10454 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00692.html>.
10455 * alloc.c (widen_to_Lisp_Object): New static function.
10456 (mark_memory): Also mark Lisp_Objects by fetching pointer words
10457 and widening them to Lisp_Objects. This would work even if
10458 USE_LSB_TAG is defined and wide integers are used, which might
10459 happen in a future version of Emacs.
10461 2012-02-25 Chong Yidong <cyd@gnu.org>
10463 * fileio.c (Ffile_selinux_context, Fset_file_selinux_context):
10466 * xselect.c (Fx_selection_exists_p): Doc fix.
10467 (x_clipboard_manager_save_all): Print an informative message
10468 before saving to clipboard manager.
10470 2012-02-24 Chong Yidong <cyd@gnu.org>
10472 * keyboard.c (process_special_events): Handle all X selection
10473 requests in kbd_buffer, not just the next one (Bug#8869).
10475 2012-02-23 Chong Yidong <cyd@gnu.org>
10477 * xfns.c (Fx_create_frame): Avoid window-configuration-change-hook
10478 call when setting menu-bar-lines and tool-bar-lines parameters.
10479 (unwind_create_frame_1): New helper function.
10481 * window.c (inhibit_window_configuration_change_hook): New var.
10482 (run_window_configuration_change_hook): Obey it.
10483 (syms_of_window): Initialize it.
10485 2012-02-22 Chong Yidong <cyd@gnu.org>
10487 * xterm.c (x_draw_image_relief): Add missing type check for
10488 Vtool_bar_button_margin (Bug#10743).
10490 2012-02-21 Chong Yidong <cyd@gnu.org>
10492 * fileio.c (Vfile_name_handler_alist): Doc fix.
10494 * buffer.c (Fget_file_buffer): Protect against invalid file
10495 handler return value.
10497 2012-02-20 Paul Eggert <eggert@cs.ucla.edu>
10499 * .gdbinit (xreload): Don't assume EMACS_INT fits in 'long'
10500 when computing $valmask.
10502 Fix crash due to non-contiguous EMACS_INT (Bug#10780).
10503 * lisp.h (VALBITS): Move definition up, so that USE_LSB_TAG can use it.
10504 (USE_LSB_TAG): Do not define if UINTPTR_MAX >> VALBITS == 0.
10505 It's useless in that case, and it can cause problems on hosts
10506 that allocate halves of EMACS_INT values separately.
10507 Reported by Dan Horák. Diagnosed by Andreas Schwab in
10508 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=10780#30>.
10509 * mem-limits.h (EXCEEDS_LISP_PTR): Define to 0 on hosts where
10510 UINTPTR_MAX >> VALBITS == 0. This is required by the above change;
10511 it avoids undefined behavior on hosts where shifting right by more
10512 than the word width has undefined behavior.
10514 2012-02-19 Chong Yidong <cyd@gnu.org>
10516 * fileio.c (Ffile_name_directory, Ffile_name_nondirectory)
10517 (Funhandled_file_name_directory, Ffile_name_as_directory)
10518 (Fdirectory_file_name, Fexpand_file_name)
10519 (Fsubstitute_in_file_name): Protect against invalid file handler
10520 return values (Bug#10845).
10522 2012-02-18 Eli Zaretskii <eliz@gnu.org>
10524 * .gdbinit (pitx): Fix incorrect references to fields of the
10527 2012-02-17 Chong Yidong <cyd@gnu.org>
10529 * syntax.c (Fscan_lists): Doc fix (Bug#10833).
10531 2012-02-15 Paul Eggert <eggert@cs.ucla.edu>
10533 * image.c (MAX_IMAGE_SIZE): Increase from 6.0 to 10.0; see
10534 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00540.html>.
10536 2012-02-15 Chong Yidong <cyd@gnu.org>
10538 * eval.c (Fdefvar, Fdefconst): Doc fix; note that the variable is
10539 marked as special. Also, starting docstrings with * is obsolete.
10541 2012-02-13 Andreas Schwab <schwab@linux-m68k.org>
10543 * gnutls.c (emacs_gnutls_write): Fix last change.
10545 2012-02-13 Lars Ingebrigtsen <larsi@gnus.org>
10547 * gnutls.c (emacs_gnutls_write): Set errno appropriately for
10550 2012-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
10552 * keymap.c (Fsingle_key_description): Handle char ranges.
10554 2012-02-12 Chong Yidong <cyd@gnu.org>
10556 * xdisp.c (handle_stop): Avoid assigning -1 to it->face_id here,
10557 as that creates a dangerous corner case.
10559 * window.c (Fdelete_window_internal): Invalidate the mouse
10560 highlight (Bug#9904).
10562 2012-02-12 Glenn Morris <rgm@gnu.org>
10564 * xselect.c (Fx_own_selection_internal)
10565 (Fx_get_selection_internal, Fx_disown_selection_internal)
10566 (Fx_selection_owner_p, Fx_selection_exists_p): Doc fixes.
10567 * nsselect.m (Fx_own_selection_internal)
10568 (Fx_disown_selection_internal, Fx_selection_exists_p)
10569 (Fx_selection_owner_p, Fx_get_selection_internal):
10570 Sync docs and argument specs with the xselect.c versions.
10572 2012-02-11 Lars Ingebrigtsen <larsi@gnus.org>
10574 * gnutls.c (emacs_gnutls_write): Don't infloop if sendto fails.
10576 2012-02-11 Eli Zaretskii <eliz@gnu.org>
10578 * w32select.c (Fx_selection_exists_p): Sync doc string and
10579 argument list with xselect.c. (Bug#10783)
10581 * w16select.c (Fx_selection_exists_p): Sync doc string and
10582 argument list with xselect.c. (Bug#10783)
10584 2012-02-10 Glenn Morris <rgm@gnu.org>
10586 * fns.c (Fsecure_hash): Doc fix.
10588 2012-02-09 Kenichi Handa <handa@m17n.org>
10590 * coding.c (produce_chars): Fix updating of src_end (Bug#10701).
10592 2012-02-07 Chong Yidong <cyd@gnu.org>
10594 * buffer.c (Fbuffer_local_variables)
10595 (buffer_lisp_local_variables): Handle unbound vars correctly;
10596 don't let Qunbound leak into Lisp.
10598 2012-02-07 Glenn Morris <rgm@gnu.org>
10600 * image.c (Fimagemagick_types): Doc fix.
10602 * image.c (imagemagick-render-type): Change it from a lisp object
10603 to an integer. Move the doc here from the lisp manual.
10604 Treat all values not equal to 0 the same.
10606 2012-02-06 Chong Yidong <cyd@gnu.org>
10608 * doc.c (store_function_docstring): Avoid applying docstring of
10609 alias to base function (Bug#2603).
10611 2012-02-04 Andreas Schwab <schwab@linux-m68k.org>
10613 * .gdbinit (pp1, pv1): Remove redundant defines.
10616 2012-02-04 Chong Yidong <cyd@gnu.org>
10618 * nsterm.m: Declare a global (Bug#10694).
10620 2012-02-04 Eli Zaretskii <eliz@gnu.org>
10622 * w32.c (get_emacs_configuration_options):
10623 Include --enable-checking, if specified, in the return value.
10625 2012-02-04 Martin Rudalics <rudalics@gmx.at>
10627 * dispnew.c (change_frame_size_1): Calculate new_frame_total_cols
10628 after rounding frame sizes. (Bug#9723)
10630 2012-02-04 Eli Zaretskii <eliz@gnu.org>
10632 * keyboard.c (adjust_point_for_property): Don't position point
10633 before BEGV. (Bug#10696)
10635 2012-02-03 Paul Eggert <eggert@cs.ucla.edu>
10637 Handle overflow when computing char display width (Bug#9496).
10638 * character.c (char_width): Return EMACS_INT, not int.
10639 (char_width, c_string_width): Check for overflow when
10640 computing the width; this is possible now that individual
10641 characters can have unbounded width. Problem introduced
10642 by merge from Emacs 23 on 2012-01-19.
10644 2012-02-02 Michael Albinus <michael.albinus@gmx.de>
10646 * dbusbind.c (Fdbus_register_method): Mention the return value
10647 :ignore in the docstring.
10649 2012-02-02 Glenn Morris <rgm@gnu.org>
10651 * callproc.c (Fcall_process, Fcall_process_region): Doc fix.
10653 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
10654 Unconditionally set to t. (Bug#10673)
10655 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
10656 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
10657 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Doc fix.
10659 2012-02-02 Kenichi Handa <handa@m17n.org>
10661 (x_produce_glyphs): Cancel previous change. If cmp->glyph_len is
10662 0, do not call append_composite_glyph.
10664 2012-02-02 Kenichi Handa <handa@m17n.org>
10666 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING): Initialize first_s to
10668 (x_produce_glyphs): If the component of a composition is a null
10669 string, set it->pixel_width to 1 to avoid zero-width glyph.
10671 2012-02-01 Eli Zaretskii <eliz@gnu.org>
10673 * ralloc.c (resize_bloc, r_alloc_sbrk): Don't call memmove if its
10674 first 2 arguments are identical. This makes inserting large
10675 output from a subprocess an order of magnitude faster on
10676 MS-Windows, where all sbrk'ed memory is always contiguous.
10678 2012-01-31 Glenn Morris <rgm@gnu.org>
10680 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
10681 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
10682 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Sync docs.
10684 2012-01-29 Glenn Morris <rgm@gnu.org>
10686 * gnutls.c (syms_of_gnutls): More doc (from etc/NEWS).
10688 2012-01-28 Samuel Thibault <sthibault@debian.org> (tiny change)
10690 * s/gnu.h: Define POSIX_SIGNALS (Bug#10552).
10692 2012-01-28 Chong Yidong <cyd@gnu.org>
10694 * minibuf.c (syms_of_minibuf): Doc fix (Bug#10550).
10696 2012-01-26 Chong Yidong <cyd@gnu.org>
10698 * keyboard.c (Vecho_keystrokes): Document zero value (Bug#10503).
10700 * search.c (Fsearch_forward, Fsearch_backward): Document negative
10701 repeat counts (Bug#10507).
10703 2012-01-26 Glenn Morris <rgm@gnu.org>
10705 * lread.c (syms_of_lread): Doc fix.
10707 2012-01-25 HIROSHI OOTA <nil@mad.dog.cx> (tiny change)
10709 * coding.c (encode_designation_at_bol): Change return value to
10712 2012-01-25 Chong Yidong <cyd@gnu.org>
10714 * eval.c (Fuser_variable_p): Doc fix; mention custom-variable-p.
10716 2012-01-21 Chong Yidong <cyd@gnu.org>
10718 * floatfns.c (Fcopysign): Make the second argument non-optional,
10719 since nil is not allowed anyway.
10721 2012-01-21 Andreas Schwab <schwab@linux-m68k.org>
10723 * process.c (read_process_output): Use p instead of XPROCESS (proc).
10724 (send_process): Likewise.
10726 2012-01-19 Martin Rudalics <rudalics@gmx.at>
10728 * window.c (save_window_save, Fcurrent_window_configuration)
10729 (Vwindow_persistent_parameters): Do not use Qstate.
10730 Rewrite doc-strings.
10732 2012-01-19 Kenichi Handa <handa@m17n.org>
10734 * character.c (char_width): New function.
10735 (Fchar_width, c_string_width, lisp_string_width):
10736 Use char_width (Bug#9496).
10738 2012-01-16 Martin Rudalics <rudalics@gmx.at>
10740 * window.c (Vwindow_persistent_parameters): New variable.
10741 (Fset_window_configuration, save_window_save): Handle persistent
10744 2012-01-14 Eli Zaretskii <eliz@gnu.org>
10746 * w32fns.c (signal_user_input): Don't do a QUIT, to avoid
10747 thrashing the stack of the thread. (Bug#9087)
10749 2012-01-12 Paul Eggert <eggert@cs.ucla.edu>
10751 * xdisp.c (rows_from_pos_range): Add parens as per gcc -Wparentheses.
10753 2012-01-11 Eli Zaretskii <eliz@gnu.org>
10755 * xdisp.c (rows_from_pos_range): Handle the case where the
10756 highlight ends on a newline. (Bug#10464)
10757 (mouse_face_from_buffer_pos): Fix off-by-one error in calculating
10758 he end column for display of highlight that ends on a newline
10761 2012-01-11 Glenn Morris <rgm@gnu.org>
10763 * lread.c (init_lread): If no-site-lisp, remove site-lisp dirs
10764 from load-path also when installation-directory is nil. (Bug#10208)
10766 2012-01-10 Glenn Morris <rgm@gnu.org>
10768 * emacs.c (syms_of_emacs) <installation-directory>: Doc fix.
10770 * epaths.in (PATH_LOADSEARCH, PATH_EXEC, PATH_DATA, PATH_DOC):
10771 Update template values to be closer to their typical values these days.
10773 2012-01-09 Eli Zaretskii <eliz@gnu.org>
10775 * xdisp.c (rows_from_pos_range): Accept additional argument
10776 DISP_STRING, and accept any glyph in a row whose object is that
10777 string as eligible for mouse highlight. Fixes mouse highlight of
10778 display strings from overlays. (Bug#10464)
10780 2012-01-07 Paul Eggert <eggert@cs.ucla.edu>
10782 emacs: fix an auto-save permissions race condition (Bug#10400)
10783 * fileio.c (auto_saving_dir_umask): New static var.
10784 (Fmake_directory_internal): Use it.
10785 (do_auto_save_make_dir): Set it, instead of invoking chmod after
10786 creating the directory. The old code temporarily assigns
10787 too-generous permissions to the directory.
10788 (do_auto_save_eh): Clear it.
10789 (Fdo_auto_save): Catch all errors, not just file errors, so
10790 that the var is always cleared.
10792 2012-01-07 Eli Zaretskii <eliz@gnu.org>
10794 * search.c (scan_buffer): Pass character positions to
10795 know_region_cache, not byte positions. (Bug#6540)
10797 2012-01-07 LynX <_LynX@bk.ru> (tiny change)
10799 * w32.c (sys_rename): Report EXDEV when rename of a directory
10800 fails because the target is on another logical disk. (Bug#10284)
10802 2012-01-07 David Benjamin <davidben@mit.edu> (tiny change)
10804 * xterm.c (x_embed_request_focus): New function.
10806 * xterm.h: Add prototype.
10808 * xfns.c (Fx_focus_frame): Use it for embedded frames (Bug#9977).
10810 2012-01-05 Glenn Morris <rgm@gnu.org>
10812 * emacs.c (emacs_copyright): Update short copyright year to 2012.
10814 2012-01-01 Eli Zaretskii <eliz@gnu.org>
10816 * gnutls.c (init_gnutls_functions): Load gnutls_check_version.
10817 Load gnutls_transport_set_lowat only if GnuTLS version is below
10819 (emacs_gnutls_handshake): Call gnutls_transport_set_lowat only for
10820 GnuTLS versions below 2.11.1.
10822 2011-12-31 Antoine Levitt <antoine.levitt@gmail.com>
10824 * xdisp.c (syms_of_xdisp) <window-scroll-functions>: Add warning
10825 to the doc string advising against its use for altering the way
10826 windows are scrolled.
10828 2011-12-28 Kenichi Handa <handa@m17n.org>
10830 * coding.c (Fdefine_coding_system_internal): Make an utf-8 base
10831 coding-system ASCII compatible only when it does not produce BOM
10832 on encoding (Bug#10383).
10834 2011-12-26 Jan Djärv <jan.h.d@swipnet.se>
10836 * xmenu.c (x_menu_wait_for_event): Use xg_select for Gtk3 so menus
10838 (create_and_show_popup_menu): Always use menu_position_func for
10841 2011-12-24 Andreas Schwab <schwab@linux-m68k.org>
10843 * callint.c (Fcall_interactively): Don't truncate prompt string.
10845 2011-12-23 Eli Zaretskii <eliz@gnu.org>
10847 * xdisp.c (handle_invisible_prop): Handle correctly an invisible
10848 property that ends at ZV, so that the bidi iteration could be
10849 resumed from there (after widening). (Bug#10360)
10851 2011-12-22 Jan Djärv <jan.h.d@swipnet.se>
10853 * nsfont.m (ns_spec_to_descriptor): Do not autorelease fdesc.
10855 2011-12-21 Jan Djärv <jan.h.d@swipnet.se>
10857 * nsterm.m (x_free_frame_resources):
10858 Release f->output_data.ns->miniimage.
10859 (ns_index_color): Fix indentation. Do not retain
10860 color_table->colors[i].
10862 * nsmenu.m (ns_update_menubar): Call free_menubar_widget_value_tree
10865 * nsfns.m (x_set_background_color): Assign return value from
10866 ns_index_color to face-background instead of NSColor*.
10867 (ns_implicitly_set_icon_type): Fix indentation.
10868 Change assignment in for loop to comparison.
10870 * emacs.c (ns_pool): New variable.
10871 (main): Assign ns_pool.
10872 (Fkill_emacs): Call ns_release_autorelease_pool.
10874 * nsfont.m (ns_spec_to_descriptor): Fix indentation,
10875 autorelease fdesc, release fdAttrs and tdict.
10876 (ns_get_covering_families): Release charset.
10877 (ns_findfonts): Release NSFontDescriptor created with new.
10878 (ns_uni_to_glyphs): Fix indentation.
10879 (setString): Release attrStr before assigning new value.
10881 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
10883 * nsmenu.m (NSMenuDidBeginTrackingNotification): Declare if OSX < 10.5
10885 (trackingNotification): Surround with ifdef NS_IMPL_COCOA.
10886 (syms_of_nsmenu): Set trackingMenu to 1 if not NS_IMPL_COCOA.
10888 2011-12-18 David Reitter <reitter@cmu.edu>
10890 * nsterm.m (ns_term_init): Subscribe for notifications
10891 NSMenuDidBeginTrackingNotification and NSMenuDidEndTrackingNotification
10892 to method trackingNotification in EmacsMenu.
10894 * nsmenu.m (trackingMenu): New variable.
10895 (trackingNotification): New method (from Aquamacs).
10896 (menuNeedsUpdate): Expand comment and return if trackingMenu is 0,
10897 from Aquamacs (Bug#7030).
10899 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
10901 * nsselect.m (CUT_BUFFER_SUPPORT): Remove define.
10902 (symbol_to_nsstring): Fix indentation.
10903 (ns_symbol_to_pb): New function.
10904 (Fns_get_selection_internal): Rename from Fns_get_cut_buffer_internal.
10905 (Fns_rotate_cut_buffers_internal): Remove.
10906 (Fns_store_selection_internal): Rename from
10907 Fns_store_cut_buffer_internal.
10908 (ns_get_foreign_selection, Fx_own_selection_internal)
10909 (Fx_disown_selection_internal, Fx_selection_exists_p)
10910 (Fns_get_selection_internal, Fns_store_selection_internal):
10911 Use ns_symbol_to_pb and check if return value is nil.
10912 (syms_of_nsselect): Remove ifdef CUT_BUFFER_SUPPORT. Remove defsubr
10913 Sns_rotate_cut_buffers_internal. Sns_get_cut_buffer_internal
10914 renamed to Sns_get_selection_internal, Sns_store_cut_buffer_internal
10915 renamed to Sns_store_selection_internal.
10916 (ns_handle_selection_request): Move code to Fx_own_selection_internal
10917 and remove this function.
10918 (ns_handle_selection_clear): Remove, never used.
10919 (Fx_own_selection_internal): Move code from ns_handle_selection_request
10922 2011-12-17 Ken Brown <kbrown@cornell.edu>
10924 * fileio.c (check_writable) [CYGWIN]: Return non-zero if UID or
10925 GID is unknown (Bug#10257).
10927 2011-12-17 Paul Eggert <eggert@cs.ucla.edu>
10929 * s/gnu-linux.h: Fix mark_memory typo (Bug#10286).
10930 (GC_MARK_SECONDARY_STACK): Omit removed 3rd arg to mark_memory,
10931 which caused a build failure on GNU/Linux IA-64. This problem was
10932 introduced by my 2011-10-07 patch.
10934 2011-12-15 Juri Linkov <juri@jurta.org>
10936 * image.c (imagemagick_error): New function. (Bug#10112)
10937 (imagemagick_load_image): Comment out `MagickSetResolution' call.
10938 Use `imagemagick_error' where ImageMagick functions return
10940 (Fimagemagick_types): Add `Fnreverse' to return the list in the
10943 2011-12-15 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10945 * xftfont.c (xftfont_draw): Use the font metrics of s->font to
10946 fill background (Bug#8992).
10948 2011-12-13 Martin Rudalics <rudalics@gmx.at>
10950 * window.c (Vwindow_combination_resize)
10951 (Vwindow_combination_limit): Use t instead of non-nil in
10953 (Vrecenter_redisplay): Add first sentence of doc-string on
10955 (Frecenter): Fix doc-string typo.
10957 2011-12-11 Kenichi Handa <handa@m17n.org>
10959 * coding.c (Funencodable_char_position): Pay attention to the
10960 buffer text relocation (Bug#9389).
10962 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
10964 * xterm.c (x_term_init): Move call to gdk_window_add_filter before
10965 gtk_init (Bug#10100).
10967 2011-12-10 Eli Zaretskii <eliz@gnu.org>
10969 * xdisp.c (RECORD_MAX_MIN_POS): Use IT->cmp_it.charpos only if
10970 IT->string is nil. (Bug#10263)
10972 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
10974 * nsterm.h (x_free_frame_resources): Declare.
10976 * nsfns.m (ns_get_defaults_value): New function (Bug#10103).
10977 (Fns_get_resource, x_get_string_resource): Call ns_get_defaults_value.
10979 * nsterm.h (ns_get_defaults_value): Declare.
10981 * nsterm.m (ns_default): Call ns_get_defaults_value.
10983 2011-12-09 Eli Zaretskii <eliz@gnu.org>
10985 * xdisp.c (try_scrolling): Don't set scroll_down_p if dy is zero.
10988 2011-12-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10990 * unexelf.c (unexec) [NS_IMPL_GNUSTEP]: Take account of the case
10991 that where the value of an _OBJC_* symbol points to is in the .bss
10992 section (Bug#10240).
10994 2011-12-08 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
10996 * coding.c (encode_coding_ccl): Check (charbuf < charbuf_end)
10997 after the loop to call ccl_driver at least once (Bug#8619).
10999 2011-12-08 Kenichi Handa <handa@m17n.org>
11001 * ftfont.c (get_adstyle_property): Fix previous change
11004 2011-12-07 Juanma Barranquero <lekktu@gmail.com>
11006 * w32.c (init_environment): If no_site_lisp, remove site-lisp
11007 dirs from the default value of EMACSLOADPATH (bug#10208).
11009 2011-12-07 Glenn Morris <rgm@gnu.org>
11011 * lread.c (init_lread): If no_site_lisp, exclude site-lisp/ in
11012 installation and source directories as well. (Bug#10208)
11014 2011-12-06 Chong Yidong <cyd@gnu.org>
11016 * minibuf.c (Fread_from_minibuffer): Doc fix (Bug#10228).
11018 2011-12-06 Glenn Morris <rgm@gnu.org>
11020 * process.c (start_process_unwind): Treat any pid <= 0, except -2,
11021 as an error, not just -1. (Bug#10217)
11023 2011-12-05 Chong Yidong <cyd@gnu.org>
11025 * keyboard.c (process_special_events): New function.
11026 (swallow_events, Finput_pending_p): Use it (Bug#10195).
11028 2011-12-05 Paul Eggert <eggert@cs.ucla.edu>
11030 * coding.c (encode_designation_at_bol): Don't use uninitialized
11031 local variable (Bug#9318).
11033 2011-12-05 Kenichi Handa <handa@m17n.org>
11035 * ftfont.c (get_adstyle_property): If the font is not BDF nor PCF,
11036 return Qnil (Bug#8046, Bug#10193).
11038 2011-12-05 Kenichi Handa <handa@m17n.org>
11040 * coding.c (encode_designation_at_bol): New args charbuf_end and
11041 dst. Return the number of produced bytes. Callers changed.
11042 (coding_set_source): Return how many bytes coding->source was
11044 (coding_set_destination): Return how many bytes
11045 coding->destination was relocated.
11046 (CODING_DECODE_CHAR, CODING_ENCODE_CHAR, CODING_CHAR_CHARSET)
11047 (CODING_CHAR_CHARSET_P): Adjust for the avove changes.
11049 2011-12-05 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
11051 * coding.c (CODING_CHAR_CHARSET_P): New macro.
11052 (encode_coding_emacs_mule, encode_coding_iso_2022): Use the above
11055 2011-12-05 Andreas Schwab <schwab@linux-m68k.org>
11057 The following changes are to fix Bug#9318.
11059 * coding.c (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET): New macros.
11060 (encode_coding_emacs_mule, ENCODE_ISO_CHARACTER)
11061 (encode_coding_iso_2022, encode_coding_sjis)
11062 (encode_coding_big5, encode_coding_charset): Use the above macros.
11064 2011-12-05 Juanma Barranquero <lekktu@gmail.com>
11066 * lisp.h (process_quit_flag): Fix external declaration.
11068 2011-12-04 Stefan Monnier <monnier@iro.umontreal.ca>
11070 Don't macro-inline non-performance-critical code.
11071 * eval.c (process_quit_flag): New function.
11072 * lisp.h (QUIT): Use it.
11074 2011-12-04 Jan Djärv <jan.h.d@swipnet.se>
11076 * nsfns.m (get_geometry_from_preferences): New function.
11077 (Fx_create_frame): Call get_geometry_from_preferences (Bug#10103).
11079 2011-12-04 Andreas Schwab <schwab@linux-m68k.org>
11081 * emacs.c (Qkill_emacs): Define.
11082 (syms_of_emacs): Initialize it.
11083 * keyboard.c (interrupt_signal): Don't call Fkill_emacs here, set
11084 Qquit_flag to `kill-emacs' instead.
11085 (quit_throw_to_read_char): Add parameter `from_signal'.
11086 All callers changed. Call Fkill_emacs if requested and safe.
11087 * lisp.h (QUIT): Call Fkill_emacs if requested.
11089 2011-12-03 Jan Djärv <jan.h.d@swipnet.se>
11091 * widget.c (update_wm_hints): Return if wmshell is null.
11092 (widget_update_wm_size_hints): New function.
11094 * widget.h (widget_update_wm_size_hints): Declare.
11096 * xterm.c (x_wm_set_size_hint): If USE_X_TOOLKIT, call
11097 widget_update_wm_size_hints (Bug#10104).
11099 2011-12-03 Eli Zaretskii <eliz@gnu.org>
11101 * xdisp.c (handle_invisible_prop): If the invisible text ends just
11102 before a newline, prepare the bidi iterator for consuming the
11103 newline, and keep the current paragraph direction. (Bug#10183)
11104 (redisplay_window): Don't let `margin' become negative. (Bug#10192)
11106 2011-12-02 Juri Linkov <juri@jurta.org>
11108 * search.c (Fword_search_regexp): New Lisp function created from
11109 `wordify'. Change type of arg `lax' from `int' to `Lisp_Object'.
11110 (Fword_search_backward, Fword_search_forward)
11111 (Fword_search_backward_lax, Fword_search_forward_lax):
11112 Use `Fword_search_regexp' instead of `wordify'. Doc fix.
11113 (syms_of_search): Define `Sword_search_regexp'. (Bug#10145)
11115 2011-12-01 Stefan Monnier <monnier@iro.umontreal.ca>
11117 * fileio.c (Finsert_file_contents): Move after-change-function call
11118 to before the "handled:" label, since all "goto handled" appear in
11119 cases where the *-change-functions have already been properly called
11122 2011-12-01 Andreas Schwab <schwab@linux-m68k.org>
11124 * keyboard.c (interrupt_signal): Don't call kill-emacs when
11125 waiting for input. (Bug#10169)
11127 2011-11-30 Eli Zaretskii <eliz@gnu.org>
11129 * dispnew.c (adjust_glyph_matrix): Remove the assertion that
11130 verifies glyph row's hash code--we have just reallocated the
11131 glyphs, so their contents can be complete garbage. (Bug#10164)
11133 2011-11-30 Juanma Barranquero <lekktu@gmail.com>
11135 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Add missing check.
11137 2011-11-30 Eli Zaretskii <eliz@gnu.org>
11139 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Ensure ROW's
11140 attributes are tested _before_ calling verify_row_hash, to protect
11141 against GCC re-ordering of the tests. (Bug#10164)
11143 2011-11-29 Jan Djärv <jan.h.d@swipnet.se>
11145 * xterm.h (struct x_output): net_wm_state_hidden_seen is new.
11147 * xterm.c (handle_one_xevent): Only set async_visible and friends
11148 if net_wm_state_hidden_seen is non-zero (Bug#10002)
11149 (get_current_wm_state): Set net_wm_state_hidden_seen to 1 if
11150 _NET_WM_STATE_HIDDEN is in NET_WM_STATE.
11152 2011-11-28 Paul Eggert <eggert@cs.ucla.edu>
11154 Remove GCPRO-related macros that exist only to avoid shadowing locals.
11155 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR)
11156 (GCPRO6_VAR, UNGCPRO_VAR): Remove. See
11157 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
11158 All uses changed to use GCPRO1 etc.
11159 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6, UNGCPRO):
11160 Revert to old implementation (i.e., before 2011-03-11).
11162 2011-11-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11164 * dispnew.c (scrolling_window): Truncate overlaps in copy destination
11165 of scroll runs so as to avoid assigning disabled bogus rows and
11166 unnecessary graphics copy operations.
11168 2011-11-27 Eli Zaretskii <eliz@gnu.org>
11170 * s/ms-w32.h (utimbuf) [_MSC_VER]: Don't define.
11171 (snprintf) [_MSC_VER]: Redirect to _snprintf.
11172 (strtoll) [_MSC_VER]: Redirect to _strtoi64.
11173 (malloc, free, realloc, calloc): Redirect to e_* only when
11176 * lisp.h (GCTYPEBITS): Move before first use.
11177 (ALIGN_GCTYPEBITS) [_MSC_VER]: Define.
11178 (DECL_ALIGN) [_MSC_VER]: Use it, as MSVC doesn't like bit ops in
11179 this macro definition.
11181 * s/ms-w32.h (tzname): Redirect to _tzname for all values of
11184 2011-11-27 Jan Djärv <jan.h.d@swipnet.se>
11186 * gtkutil.c (xg_create_frame_widgets):
11187 Call gtk_window_set_has_resize_grip (FALSE) if that function is
11188 present with Gtk+ 2.0.
11190 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
11192 * fileio.c (Finsert_file_contents): Undo previous change; see
11193 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
11195 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
11197 Rename locals to avoid shadowing.
11198 * fileio.c (Finsert_file_contents):
11199 Rename inner 'gcpro1' to 'inner_gcpro1' to avoid shadowing.
11200 * process.c (wait_reading_process_output):
11201 Rename inner 'proc' to 'p' to avoid shadowing.
11202 Indent for consistency with usual Emacs style.
11204 2011-11-25 Eli Zaretskii <eliz@gnu.org>
11206 * xdisp.c (redisplay_window): If cursor row is not fully visible
11207 after recentering, and scroll-conservatively is set to a large
11208 number, scroll window by a few more lines to make the cursor fully
11209 visible and out of scroll-margin. (Bug#10105)
11210 (start_display): Don't move to the next line if the display should
11211 start at a newline that is part of a display vector or an overlay
11212 string. (Bug#10119)
11214 2011-11-24 Juri Linkov <juri@jurta.org>
11216 * image.c (imagemagick_load_image): Move `MagickSetResolution' down
11217 after the `MagickPingImage' call. (Bug#10112)
11219 2011-11-23 Chong Yidong <cyd@gnu.org>
11221 * window.c (Fcoordinates_in_window_p): Accept only live windows.
11223 2011-11-23 Martin Rudalics <rudalics@gmx.at>
11225 * buffer.c (Fkill_buffer): Run replace_buffer_in_windows before
11226 making another buffer current. (Bug#10114)
11228 2011-11-23 Glenn Morris <rgm@gnu.org>
11230 * font.c (font_find_for_lface) [HAVE_NS]: Ignore case. (Bug#2526)
11232 2011-11-23 Chong Yidong <cyd@gnu.org>
11234 * xdisp.c (compute_stop_pos): Check validity of end_charpos before
11235 using it (Bug#5984).
11237 2011-11-22 Eli Zaretskii <eliz@gnu.org>
11239 * dispnew.c (adjust_glyph_matrix): Don't verify hash code of mode-
11240 and header-lines, as they don't have one computed for them.
11243 * .gdbinit (prow): Make displayed values more self-explaining.
11244 Add row's hash code.
11246 2011-11-21 Lars Magne Ingebrigtsen <larsi@gnus.org>
11248 * process.c (wait_reading_process_output): Fix asynchrounous
11249 GnuTLS socket handling on some versions of the GnuTLS library.
11250 (wait_reading_process_output): Add comment and URL.
11252 2011-11-21 Jan Djärv <jan.h.d@swipnet.se>
11254 * xterm.c (x_clear_frame): Reinstate the XClearWindow call.
11256 2011-11-21 Chong Yidong <cyd@gnu.org>
11258 * window.c (Fnext_window, Fprevious_window): Doc fix.
11260 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
11262 * window.c (get_phys_cursor_glyph): Fix Lisp_Object/int mixup.
11264 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
11266 * nsfont.m (syms_of_nsfont) <ns-reg-to-script>: Fix typo.
11268 2011-11-20 Martin Rudalics <rudalics@gmx.at>
11270 * window.c (Fset_window_combination_limit): Rename argument
11272 (Vwindow_combination_limit): Remove "status" from doc-string.
11274 2011-11-20 Andreas Schwab <schwab@linux-m68k.org>
11276 * m/ibms390.h: Remove.
11277 * m/ibms390x.h: Don't include "ibms390.h".
11279 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
11281 * fileio.c (Finsert_file_contents): Add missing gcpro1 variable.
11282 Suggested by Dmitry Antipov <dmantipov@yandex.ru>.
11284 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
11286 * casetab.c (Fset_case_table):
11287 * charset.c (Fcharset_after): Fix typos.
11289 2011-11-20 Paul Eggert <eggert@cs.ucla.edu>
11291 Standardize on VIRT_ADDR_VARIES behavior (Bug#10042).
11292 Otherwise, valgrind does not work on some platforms.
11293 Problem reported by Andreas Schwab in
11294 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00081.html>.
11295 * puresize.h (pure, PURE_P): Always behave as if VIRT_ADDR_VARIES
11296 is set, removing the need for VIRT_ADDRESS_VARIES.
11297 (PURE_P): Use a more-efficient implementation that needs just one
11298 comparison, not two: on x86-64 with GCC 4.6.2, this cut down the
11299 number of instructions from 6 (xorl, cmpq, jge, xorl, cmpq, setge)
11300 to 4 (xorl, subq, cmpq, setbe).
11301 * alloc.c (pure): Always extern now, since that's the
11302 VIRT_ADDR_VARIES behavior.
11303 (PURE_POINTER_P): Use a single comparison, not two, for
11304 consistency with the new puresize.h.
11305 * lisp.h (PNTR_COMPARISON_TYPE): Remove; no longer needed.
11306 * m/ibms390.h, m/intel386.h, m/template.h, s/cygwin.h, s/hpux10-20.h:
11307 Remove VIRT_ADDR_VARIES no longer needed.
11309 2011-11-19 Eli Zaretskii <eliz@gnu.org>
11311 * xdisp.c (x_write_glyphs, draw_phys_cursor_glyph)
11312 (erase_phys_cursor, update_window_cursor, show_mouse_face)
11313 (cursor_in_mouse_face_p): If the cursor position is out of bounds,
11314 behave as if the cursor position were at the window margin.
11316 * window.c (get_phys_cursor_glyph): If the window is hscrolled,
11317 and the cursor position is out of bounds, behave as if the cursor
11318 position were at the window margin. (Bug#10075)
11320 2011-11-18 Chong Yidong <cyd@gnu.org>
11322 * window.c (Fwindow_combination_limit): Make first argument
11323 non-optional, since it is meaningless for live windows like the
11326 2011-11-18 Dmitry Antipov <dmantipov@yandex.ru>
11328 * keymap.c (Fwhere_is_internal): Add missing RETURN_UNGCPROs.
11330 2011-11-18 Stefan Monnier <monnier@iro.umontreal.ca>
11332 * intervals.c: Fix grafting over the whole buffer (bug#10071).
11333 (graft_intervals_into_buffer): Simplify.
11335 2011-11-18 Eli Zaretskii <eliz@gnu.org>
11337 * dispnew.c (swap_glyph_pointers): Swap the used[] arrays and the
11338 hash values of the two rows.
11339 (copy_row_except_pointers): Preserve the used[] arrays and the
11340 hash values of the two rows. (Bug#10035)
11341 (add_row_entry): Add xassert to verify that ROW's hash code is valid.
11343 * xdisp.c (row_hash): New function, body extracted from
11344 compute_line_metrics.
11345 (compute_line_metrics): Call row_hash, instead of computing the
11348 * dispnew.c (verify_row_hash): Call row_hash for computing the
11349 hash code of a row, instead of duplicating code from xdisp.c.
11351 * dispextern.h (row_hash): Add prototype.
11353 2011-11-18 Tassilo Horn <tassilo@member.fsf.org>
11355 * frame.c (delete_frame): Don't delete the terminal when the last
11356 X frame is closed if emacs is built with GTK toolkit.
11358 2011-11-17 Juanma Barranquero <lekktu@gmail.com>
11360 * window.c (syms_of_window) <window-combination-resize>: Fix typo.
11362 2011-11-17 Martin Rudalics <rudalics@gmx.at>
11364 * window.c (Vwindow_splits): Rename to
11365 Vwindow_combination_resize. Suggested by Juri Linkov.
11366 (Fsplit_window_internal): Use Vwindow_combination_resize instead
11369 2011-11-16 Juanma Barranquero <lekktu@gmail.com>
11371 * nsfns.m (Fns_font_name):
11372 * window.c (syms_of_window) <window-combination-limit>: Fix typos.
11374 2011-11-16 Martin Rudalics <rudalics@gmx.at>
11376 * window.h (window): Rename slot "nest" to "combination_limit".
11377 * window.c (Fwindow_nest): Rename to Fwindow_combination_limit.
11378 (Fset_window_nest): Rename to Fset_window_combination_limit.
11379 (Vwindow_nest): Rename to Vwindow_combination_limit.
11380 (recombine_windows, make_parent_window, make_window)
11381 (Fsplit_window_internal, saved_window)
11382 (Fset_window_configuration, save_window_save): Rename all
11383 occurrences of window_nest to window_combination_limit.
11385 2011-11-15 Juanma Barranquero <lekktu@gmail.com>
11387 * image.c (imagemagick_load_image): Fix typo.
11389 2011-11-14 Eli Zaretskii <eliz@gnu.org>
11391 * xdisp.c (display_line): Move the call to
11392 highlight_trailing_whitespace before the call to
11393 compute_line_metrics, since the latter needs to see the final
11394 faces of all the glyphs to compute ROW's hash value.
11395 Fixes assertion violations in row_equal_p. (Bug#10035)
11397 2011-11-14 Juanma Barranquero <lekktu@gmail.com>
11399 * w32proc.c (reader_thread): Don't check pending input if cp->fd < 0,
11400 just return (bug#10044).
11402 2011-11-12 Eli Zaretskii <eliz@gnu.org>
11404 * makefile.w32-in (HEAPSIZE): New variable, allows to build temacs
11405 with user-defined heap size. Bump the default size of the temacs
11406 heap to 27MB, to avoid memory warning when running temacs.
11407 ($(TEMACS)): Use HEAPSIZE instead of a hardcoded value.
11409 * dispnew.c (scrolling_window): Fix incorrect indices in accessing
11410 current_matrix and desired_matrix. (Bug#9990)
11411 (verify_row_hash) [XASSERTS]: New function.
11412 (adjust_glyph_matrix, row_equal_p): Use it in xassert to verify
11413 that the hash value of glyph rows is correct.
11415 2011-11-12 Martin Rudalics <rudalics@gmx.at>
11417 * window.h (window): Remove splits slot.
11418 * window.c (Fwindow_splits, Fset_window_splits): Remove.
11419 (Fdelete_other_windows_internal, make_parent_window)
11420 (make_window, Fsplit_window_internal, Fdelete_window_internal)
11421 (Fset_window_configuration, save_window_save): Don't deal with
11422 split status of windows.
11423 (saved_window): Remove splits slot.
11424 (Vwindow_splits): Rewrite doc-string.
11426 2011-11-11 Jan Djärv <jan.h.d@swipnet.se>
11428 * xfns.c (unwind_create_frame):
11429 * nsfns.m (unwind_create_frame):
11430 * w32fns.c (unwind_create_frame): Use Fmemq to check if frame is in
11431 Vframe_list (Bug#9999).
11433 2011-11-11 Dmitry Antipov <dmantipov@yandex.ru>
11435 * xdisp.c (syms_of_xdisp): Remove duplicated definition of Qtext.
11437 2011-11-11 Kenichi Handa <handa@m17n.org>
11439 * callproc.c (Fcall_process): Set the member dst_multibyte of
11442 2011-11-11 Johan Bockgård <bojohan@gnu.org>
11444 * xdisp.c (fill_composite_glyph_string): Always set s->face, to
11445 avoid a crash (bug#9496).
11447 2011-11-09 Chong Yidong <cyd@gnu.org>
11449 * window.c (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
11450 (Fwindow_inside_absolute_pixel_edges): Only allow live windows.
11452 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
11454 * s/gnu.h (GC_MARK_STACK): Define to GC_MAKE_GCPROS_NOOPS (Bug#9926).
11456 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
11458 Avoid some portability problems by eschewing 'extern inline' functions.
11459 The trivial performance wins aren't worth the portability hassles; see
11460 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>
11462 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
11463 (window_box_width, window_box_left, window_box_left_offset)
11464 (window_box_right, window_box_right_offset): Undo previous change,
11465 by removing the "extern"s.
11466 * intervals.c (adjust_intervals_for_insertion)
11467 (adjust_intervals_for_deletion): Undo previous change,
11468 making these static again.
11469 (offset_intervals, temp_set_point_both, temp_set_point)
11470 (copy_intervals_to_string): No longer inline.
11471 * xdisp.c (window_text_bottom_y, window_box_width)
11472 (window_box_height, window_box_left_offset)
11473 (window_box_right_offset, window_box_left, window_box_right)
11474 (window_box): No longer inline.
11476 2011-11-08 Chong Yidong <cyd@gnu.org>
11478 * window.c (Fwindow_left_column, Fwindow_top_line): Doc fix.
11479 (Fwindow_body_height, Fwindow_body_width): Move from Lisp.
11480 Signal an error if not a live window.
11481 (Fwindow_total_width, Fwindow_total_height): Move from Lisp.
11482 (Fwindow_total_size, Fwindow_body_size): Move to Lisp.
11484 2011-11-07 Juanma Barranquero <lekktu@gmail.com>
11486 * lisp.h (syms_of_abbrev): Remove declaration.
11487 Reported by CHENG Gao <chenggao@royau.me>.
11489 2011-11-07 Eli Zaretskii <eliz@gnu.org>
11491 * w32.c (check_windows_init_file): Don't look for term/w32-win.el
11492 if Vpurify_flag is non-nil. Fixes a crash when running w32 build
11493 of temacs in GUI mode.
11495 2011-11-07 Martin Rudalics <rudalics@gmx.at>
11497 * window.h: Declare delete_all_child_windows instead of
11498 delete_all_subwindows.
11499 * window.c (Fwindow_nest, Fset_window_nest)
11500 (Fset_window_new_total, Fset_window_new_normal)
11501 (Fwindow_resize_apply): Don't use term subwindow in doc-strings.
11502 (delete_all_subwindows): Rename to delete_all_child_windows.
11503 (Fdelete_other_windows_internal, Fset_window_configuration):
11504 Call delete_all_child_windows instead of delete_all_subwindows.
11505 * frame.c (delete_frame): Call delete_all_child_windows instead
11506 of delete_all_subwindows.
11508 2011-11-07 Paul Eggert <eggert@cs.ucla.edu>
11510 * alloc.c (DEADP): New macro, for porting to GNU/Hurd (Bug#9926).
11511 This is also needed for porting to any host where GC_MARK_STACK is
11512 not GC_MAKE_GCPROS_NOOPS.
11513 (which_symbols): Use it.
11515 2011-11-07 Kenichi Handa <handa@m17n.org>
11517 * coding.c (coding_set_destination): Check coding->src_pos only
11518 when coding->src_object is a buffer (bug#9910).
11520 * process.c (send_process): Set the member src_multibyte of coding
11521 to 0 (bug#9911) when sending a unibyte text.
11523 * callproc.c (Fcall_process): Set the member src_multibyte of
11524 process_coding to 0 (bug#9912).
11526 2011-11-06 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11528 * xmenu.c (cleanup_widget_value_tree): New function.
11529 (xmenu_show, xdialog_show): Use it in record_unwind_protect instead of
11530 calling free_menubar_widget_value_tree directly (Bug#9830).
11532 2011-11-06 Paul Eggert <eggert@cs.ucla.edu>
11534 Fix some portability problems with 'inline'.
11535 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
11536 (window_box_width, window_box_left, window_box_left_offset)
11537 (window_box_right, window_box_right_offset): Declare extern.
11538 Otherwise, these inline functions do not conform to C99 and
11539 are miscompiled by Microsoft compilers. Reported by Eli Zaretskii in
11540 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>.
11541 * intervals.c (adjust_intervals_for_insertion)
11542 (adjust_intervals_for_deletion): Now extern, because otherwise the
11543 extern inline functions 'offset_intervals' couldn't refer to it.
11544 (static_offset_intervals): Remove.
11545 (offset_intervals): Rewrite using the old contents of
11546 static_offset_intervals. The old version didn't conform to C99
11547 because an extern inline function contained a reference to an
11548 identifier with static linkage.
11550 2011-11-06 Andreas Schwab <schwab@linux-m68k.org>
11552 * keyboard.c (interrupt_signal): Don't call kill-emacs while in
11555 2011-11-06 Eli Zaretskii <eliz@gnu.org>
11557 * xdisp.c (init_iterator, reseat_to_string): Don't set the
11558 iterator's bidi_p flag if Vpurify_flag is non-nil. (Bug#9963)
11559 (Fcurrent_bidi_paragraph_direction): If Vpurify_flag is non-nil,
11560 return Qleft_to_right.
11562 2011-11-06 Chong Yidong <cyd@gnu.org>
11564 * window.c (Fwindow_live_p, Fwindow_frame, Fframe_root_window)
11565 (Fminibuffer_window, Fwindow_buffer, Fwindow_splits)
11566 (Fset_window_splits, Fwindow_nest, Fset_window_nest)
11567 (Fwindow_use_time, Fwindow_total_size, Fwindow_normal_size)
11568 (Fwindow_new_normal, Fwindow_left_column, Fwindow_top_line)
11569 (Fwindow_margins, Fwindow_fringes, Fwindow_scroll_bars)
11570 (Fwindow_vscroll): Doc fix.
11571 (Fwindow_top_child, Fwindow_left_child): Eliminate a nil default
11572 argument, since it makes no sense to pass a live window and for
11573 consistency with window-child.
11575 2011-11-05 Christoph Scholtes <cschol2112@googlemail.com>
11577 * makefile.w32-in ($(TEMACS), (gl-stamp)): Use $(THISDIR) to
11580 2011-11-05 Jason Rumney <jasonr@gnu.org>
11582 * w32font.c (font_matches_spec): Filter out non-Japanese kana fonts.
11583 (add_font_entity_to_list): Filter out non-Japanese Shift-JIS
11585 (add_font_entity_to_list): Fix logic errors in mixed boolean and
11586 bitwise arithmetic preventing use of unicode-sip and non-truetype
11589 2011-11-05 Eli Zaretskii <eliz@gnu.org>
11591 * s/ms-w32.h (fstat, stat, utime): Move redirections to
11594 * w32fns.c (x_create_tip_frame, Fx_create_frame): Rearrange
11595 initialization code to keep similarity to xfns.c after changes
11598 2011-11-05 Jan Djärv <jan.h.d@swipnet.se>
11600 * nsfns.m: Declare image_cache_refcount if GLYPH_DEBUG.
11601 (unwind_create_frame): New function (Bug#9943).
11602 (Fx_create_frame): Restructure code to be more similar to the one in
11603 xfns.c. Call record_unwind_protect with unwind_create_frame (Bug#9943).
11604 Initialize image_cache_refcount if GLYPH_DEBUG (Bug#9943).
11605 Move terminal->reference_count++ just before making the frame official
11608 * nsterm.m (x_free_frame_resources): New function.
11609 (x_destroy_window): Move code to x_free_frame_resources.
11611 * xfns.c (unwind_create_frame): Fix comment.
11612 (Fx_create_frame, x_create_tip_frame):
11613 Move terminal->reference_count++ just before making the frame
11614 official. Move initialization of image_cache_refcount and
11615 dpyinfo_refcount before calling init_frame_faces (Bug#9943).
11617 2011-11-05 Eli Zaretskii <eliz@gnu.org>
11619 Support MSVC build with newer versions of Visual Studio.
11620 * makefile.w32-in (TAGS-gmake): Don't use $(patsubst ...), as
11621 Nmake barfs on that. Use $(OBJ*_c) variables instead, defined on
11624 * lisp.h (ENUM_BF): New macro, for enumerated types in bitfields,
11625 which are not supported by MSVC.
11626 (Lisp_Symbol, Lisp_Misc_Any, Lisp_Marker, Lisp_Misc_Overlay)
11627 (Lisp_Save_Value, Lisp_Free): Use ENUM_BF for enumerated types in
11629 (Lisp_Object) [USE_LISP_UNION_TYPE]: Use ENUM_BF for enumerated
11630 types in bitfields.
11631 (DEFUN) [_MSC_VER]: Define in a different way for MSVC.
11633 * w32fns.c [_MSC_VER]: DECLARE_HANDLE for any MSVC version.
11635 2011-11-05 Fabrice Popineau <fabrice.popineau@supelec.fr> (tiny change)
11637 Support MSVC build with newer versions of Visual Studio.
11638 * w32.c: Don't include w32api.h for MSVC.
11639 (init_environment) [_MSC_VER]: Call sys_access, not _access.
11641 * s/ms-w32.h <sigset_t, ssize_t> [_MSC_VER]: Typedefs for MSVC.
11642 [_MSC_VER]: Include sys/timeb.h, sys/stat.h, and signal.h.
11643 (fstat, stat, utime) [_MSC_VER]: Redirect to their sys_* cousins.
11644 (malloc, free, realloc, calloc) [_MSC_VER]: Always redirect to the
11646 (alloca) [_MSC_VER]: Define to _alloca.
11648 * lisp.h (DECL_ALIGN) [_MSC_VER]: Define for MSVC.
11650 * regex.c <re_char> [_MSC_VER]: A separate definition for MSVC.
11652 2011-11-04 Eli Zaretskii <eliz@gnu.org>
11654 * xdisp.c (note_mouse_highlight): If either of
11655 previous/next-single-property-change returns nil, treat that as
11656 the beginning or the end of the buffer. (Bug#9955)
11658 2011-11-04 Jan Djärv <jan.h.d@swipnet.se>
11660 * gtkutil.c (xg_make_tool_item): Add callbacks if one of wimage or
11661 label is not null (Bug#9951).
11662 (xg_tool_item_stale_p): Handle the fact that wimage and/or wlbl
11665 2011-11-04 Eli Zaretskii <eliz@gnu.org>
11667 * window.c (Fwindow_body_size): Mention in the doc string that the
11668 return value is in frame's canonical units. (Bug#9949)
11670 2011-11-03 Eli Zaretskii <eliz@gnu.org>
11672 * xdisp.c (note_mouse_highlight): Initialize `area'. (Bug#9947)
11674 * w32fns.c (unwind_create_frame): If needed, free the glyph
11675 matrices of the partially constructed frame. (Bug#9943)
11676 * xfns.c (unwind_create_frame): Likewise.
11678 2011-11-01 Eli Zaretskii <eliz@gnu.org>
11680 * xdisp.c (mouse_face_from_buffer_pos): Fix a typo in a comment.
11681 Don't stop backward scan on the continuation glyph, even though
11682 its CHARPOS is positive.
11683 (mouse_face_from_buffer_pos, note_mouse_highlight):
11684 Rename cover_string to disp_string.
11686 2011-11-01 Martin Rudalics <rudalics@gmx.at>
11688 * window.c (temp_output_buffer_show): Don't use
11689 Vtemp_buffer_show_specifiers.
11690 (Vtemp_buffer_show_specifiers): Remove unused variable.
11692 2011-10-30 Eli Zaretskii <eliz@gnu.org>
11694 * xdisp.c (try_cursor_movement): Make sure ROW isn't decremented
11695 past the beginning of the current glyph matrix.
11697 2011-10-30 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
11699 * xterm.c: Include X11/Xproto.h if HAVE_GTK3.
11700 (x_error_handler): Ignore BadMatch for X_SetInputFocus for
11701 HAVE_GTK3 (Bug#9869).
11703 * gtkutil.c (xg_win_to_widget, xg_event_is_for_menubar): Initialize
11704 type to GDK_NOTHING so valgrind does not complain (Bug#9901).
11706 * xterm.h (x_display_info): Add Xatom_net_wm_state_hidden (Bug#9893).
11708 * xterm.c: Declare x_handle_net_wm_state to return int.
11709 (handle_one_xevent): Check if we are iconified but don't have
11710 _NET_WM_STATE_HIDDEN. If do, treat as deiconify (Bug#9893).
11711 (get_current_wm_state): Return non-zero if not hidden,
11712 check for _NET_WM_STATE_HIDDEN (Bug#9893).
11713 (do_ewmh_fullscreen): Ignore return value from get_current_wm_state.
11714 (x_handle_net_wm_state): Return what get_current_wm_state returns.
11715 (x_term_init): Initialize dpyinfo->Xatom_net_wm_state_hidden.
11717 2011-10-29 Paul Eggert <eggert@cs.ucla.edu>
11719 * alloc.c (which_symbols): Declare EXTERNALLY_VISIBLE,
11720 so that this new function doesn't get optimized away by a
11721 whole-program optimizer. Make the 2nd arg EMACS_INT, not int.
11723 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
11725 * frame.h (MOUSE_HL_INFO): Remove excess parens.
11727 2011-10-29 Eli Zaretskii <eliz@gnu.org>
11729 Fix the `xbytecode' command.
11730 * .gdbinit (xprintbytestr): New command.
11731 (xwhichsymbols): Rename from `which'; all callers changed.
11732 (xbytecode): Print the byte-code string as well.
11734 2011-10-29 Kim Storm <storm@cua.dk>
11736 * alloc.c (which_symbols): New function.
11738 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
11740 * minibuf.c (read_minibuf_noninteractive): Allow reading empty
11743 2011-10-29 Glenn Morris <rgm@gnu.org>
11745 * process.c (wait_reading_process_output): Revert 2009-08-30 change.
11746 Not clear what it was for, and it causes various bugs. (Bug#9839)
11748 2011-10-28 Eli Zaretskii <eliz@gnu.org>
11750 * xdisp.c (note_mouse_highlight): Initialize `part', to avoid a
11751 possible random value that matches one of those tested as
11752 condition to clear the mouse face.
11754 2011-10-28 Chong Yidong <cyd@gnu.org>
11756 * xdisp.c (note_mouse_highlight): Fix use of uninitialized var.
11758 2011-10-28 Dan Nicolaescu <dann@ics.uci.edu>
11760 * window.c (make_window): Initialize phys_cursor_on_p.
11762 2011-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
11764 * lisp.h (struct Lisp_Symbol): Update comments.
11766 2011-10-28 Juanma Barranquero <lekktu@gmail.com>
11768 * w32font.c (w32_load_unicows_or_gdi32): Add missing return.
11770 2011-10-28 Eli Zaretskii <eliz@gnu.org>
11772 Fix Emacs on Windows 9X (bug#8562). Thanks to oslsachem
11773 <oslsachem@gmail.com> for helping to debug this.
11775 * w32font.c (g_b_init_is_w9x, g_b_init_get_outline_metrics_w)
11776 (g_b_init_get_text_metrics_w, g_b_init_get_glyph_outline_w)
11777 (g_b_init_get_glyph_outline_w): New static variables.
11778 (GetOutlineTextMetricsW_Proc, GetTextMetricsW_Proc)
11779 (GetGlyphOutlineW_Proc): New typedefs.
11780 (w32_load_unicows_or_gdi32, get_outline_metrics_w)
11781 (get_text_metrics_w, get_glyph_outline_w, globals_of_w32font):
11783 (w32font_open_internal, compute_metrics):
11784 Call get_outline_metrics_w, get_text_metrics_w, and get_glyph_outline_w
11785 instead of calling the "wide" APIs directly.
11787 * emacs.c (main) [HAVE_NTGUI]: Call globals_of_w32font.
11789 * w32.h (syms_of_w32font): Add prototype.
11791 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
11793 * window.c (Fframe_root_window, Fframe_first_window, Fwindow_end)
11794 (Fframe_selected_window, Ftemp_output_buffer_show, Fnext_window)
11795 (Fdelete_window_internal, Fwindow_parameters): Fix typos in docstrings.
11796 (Fmove_to_window_line): Doc fix.
11798 2011-10-27 Chong Yidong <cyd@gnu.org>
11800 * process.c (make_process): Set gnutls_state to NULL.
11802 * gnutls.c (emacs_gnutls_deinit): Deinit the gnutls_state if it is
11803 non-NULL, regardless of GNUTLS_INITSTAGE.
11804 (Fgnutls_boot): Cleanups. Call emacs_gnutls_deinit if we signal
11805 an error. Set process slots as soon as we allocate them.
11807 * gnutls.h (GNUTLS_LOG, GNUTLS_LOG2): Fix macros.
11809 2011-10-27 Chong Yidong <cyd@gnu.org>
11811 * gnutls.c (emacs_gnutls_deinit): New function.
11812 Deallocate credentials structures as well as calling gnutls_deinit.
11813 (Fgnutls_deinit, Fgnutls_boot): Use it.
11815 * process.c (make_process): Initialize GnuTLS credentials to NULL.
11816 (deactivate_process): Call emacs_gnutls_deinit.
11818 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
11820 * image.c (x_create_x_image_and_pixmap):
11821 * w32.c (sys_rename, w32_delayed_load):
11822 * w32font.c (fill_in_logfont):
11823 * w32reg.c (x_get_string_resource): Silence compiler warnings.
11825 2011-10-26 Juanma Barranquero <lekktu@gmail.com>
11827 * w32fns.c (w32_default_color_map): New function,
11828 extracted from Fw32_default_color_map.
11829 (Fw32_default_color_map, Fx_open_connection): Use it. (Bug#9785)
11831 2011-10-25 Paul Eggert <eggert@cs.ucla.edu>
11833 * dispextern.h (Fcontrolling_tty_p): New decl (Bug#6649 part 2).
11835 2011-10-25 Stefan Monnier <monnier@iro.umontreal.ca>
11837 * keyboard.c (test_undefined): New function (bug#9751).
11838 (read_key_sequence): Use it to detect when a key is bound to `undefined'.
11840 2011-10-25 Enami Tsugutomo <tsugutomo.enami@jp.sony.com>
11842 * sysdep.c (init_sys_modes): Fix the check for the controlling
11843 terminal (Bug#6649).
11845 2011-10-20 Eli Zaretskii <eliz@gnu.org>
11847 * dispextern.h (struct bidi_it): New member next_en_type.
11849 * bidi.c (bidi_line_init): Initialize the next_en_type member.
11850 (bidi_resolve_explicit_1): When next_en_pos is valid for the
11851 current character, check also for next_en_type being WEAK_EN.
11852 (bidi_resolve_weak): Don't enter the expensive loop if the current
11853 position is before next_en_pos. Record the bidi type of the first
11854 non-ET, non-BN character we find, in addition to its position.
11855 (bidi_level_of_next_char): Invalidate next_en_type when
11856 next_en_pos is over-stepped.
11858 2011-10-20 Paul Eggert <eggert@cs.ucla.edu>
11860 Time zone name fixes for non-ASCII locales (Bug#641, Bug#9794)
11861 * editfns.c: Rewrite current-time-zone so that it invokes
11862 the equivalent of (format-time-string "%Z") to get the time zone name.
11863 This fixes a bug when the time zone name contains characters that
11864 need converting from the system time locale to Emacs internal format.
11865 This fixes a shortcoming that I introduced in my 1999-10-19 patch:
11866 that patch fixed format-time-string to do the conversion, but
11867 I forgot to fix current-time-zone.
11868 (format_time_string): New function, containing most of
11869 what Fformat_time_string used to contain.
11870 (Fformat_time_string): Rewrite in terms of format_time_string.
11871 This doesn't change this function's behavior.
11872 (current-time-zone): Rewrite to use format_time_string.
11873 This fixes the bug reported by Michael Schierl in
11874 <http://lists.gnu.org/archive/html/emacs-devel/2007-06/msg00334.html>.
11875 Jason Rumney's 2007-06-07 change worked around this bug, but
11877 * systime.h (tzname, timezone): Remove no-longer-used declarations.
11879 2011-10-19 Eli Zaretskii <eliz@gnu.org>
11881 * xdisp.c (start_display): If the character at POS is displayed
11882 via a display vector, reset IT->current.dpvec_index to zero.
11883 (try_window_reusing_current_matrix): If a line ends in a display
11884 vector or the next line starts in a display vector, continue
11885 redrawing the window even though the character position of
11886 start_row was reached.
11889 2011-10-18 Chong Yidong <cyd@gnu.org>
11891 * xdisp.c (get_next_display_element): Handle U+2010 and U+2011
11892 with nobreak-char-display too.
11894 2011-10-18 Eli Zaretskii <eliz@gnu.org>
11896 Fix part 3 of bug#9771.
11897 * bidi.c (bidi_line_init): Initialize next_en_pos to zero, not -1.
11898 (bidi_resolve_neutral): Don't enter the expensive loop looking for
11899 non-neutral characters if the current character is a paragraph
11900 separator (a.k.a. Newline). This avoids running the same
11901 expensive loop twice, once when we consume the preceding newline
11902 and the other time when the line actually needs to be displayed.
11903 Avoid the loop when we see neutrals on the base embedding level
11904 following a character whose directionality is the same as the
11905 paragraph's. This avoids running the expensive loop when a line
11906 ends in a long sequence of neutrals, like control characters.
11907 Add assertion against STRONG_AL type. Slightly rearrange code
11908 that determines the type of a neutral given the first non-neutral
11910 (bidi_level_of_next_char): Set next_en_pos to zero when
11911 invalidating its info.
11913 2011-10-17 Eli Zaretskii <eliz@gnu.org>
11915 * xdisp.c (push_display_prop): Determine whether to record string
11916 or buffer position by IT->string, not by IT->method. Allow
11917 GET_FROM_DISPLAY_VECTOR as IT->method on entry. (Bug#9771, part 4)
11918 (move_it_vertically_backward): Don't look for character position
11919 immediately after the newline when in a continuation line.
11922 2011-10-15 Martin Rudalics <rudalics@gmx.at>
11924 * window.c (coordinates_in_window): Rewrite and delabelize
11925 vertical border check. (Bug#5357) (Bug#9618)
11927 2011-10-14 Stefan Monnier <monnier@iro.umontreal.ca>
11929 * xterm.c (frame_highlight, frame_unhighlight): Ignore unexplained
11930 errors in XSetWindowBorder (bug#9310).
11932 2011-10-13 Dmitry Antipov <dmantipov@yandex.ru>
11934 * editfns.c (Fset_time_zone_rule): Replace free with xfree to
11935 avoid crash when xmalloc overrun checking is enabled.
11937 2011-10-13 Eli Zaretskii <eliz@gnu.org>
11939 * xdisp.c (Fcurrent_bidi_paragraph_direction): Initialize
11940 itb.paragraph_dir to NEUTRAL_DIR. Fixes an occasional incorrect
11941 cursor motion with <left> and <right> arrow keys.
11943 * bidi.c (bidi_init_it): Don't initialize paragraph_dir here, as
11944 some callers set that themselves.
11946 2011-10-12 Eli Zaretskii <eliz@gnu.org>
11948 * xdisp.c (find_row_edges): Handle the case where ROW comes from a
11949 display string and the previous row comes from the same string and
11950 is empty. (Bug#9739) (Bug#9738)
11952 2011-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
11954 * doc.c (get_doc_string): Encode file name (bug#9735).
11956 2011-10-12 Eli Zaretskii <eliz@gnu.org>
11958 * bidi.c (bidi_level_of_next_char):
11959 * xdisp.c (get_visually_first_element): Remove old incorrect
11960 comments regarding the Unicode Line Separator character.
11962 * bidi.c (bidi_init_it): Initialize paragraph_dir to NEUTRAL_DIR.
11964 2011-10-12 Dmitry Antipov <dmantipov@yandex.ru>
11966 * alloc.c (Fgc_status): Do not access beyond zombies array
11967 boundary if nzombies > MAX_ZOMBIES.
11968 * alloc.c (dump_zombies): Add missing format specifier.
11970 2011-10-12 Paul Eggert <eggert@cs.ucla.edu>
11972 * xdisp.c (set_cursor_from_row): Simplify conditionals,
11973 to pacify GCC 4.6.1 x86-64 with -O2 -Wstrict-overflow.
11975 * lread.c (read_escape): Allow hex escapes as large as ?\xfffffff.
11976 Some packages use them to denote characters with modifiers.
11978 2011-10-11 Andreas Schwab <schwab@linux-m68k.org>
11980 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR)
11981 (GCPRO5_VAR, GCPRO6_VAR, UNGCPRO_VAR): Add whitespace to avoid
11982 matching a pp-number. Rename parameter var to var1.
11984 2011-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
11986 * minibuf.c (Finternal_complete_buffer): Fix last change (bug#9709).
11988 2011-10-08 Glenn Morris <rgm@gnu.org>
11990 * callint.c (Fcall_interactively): Give a more explicit error for the
11991 'c' case with a non-character input. (Bug#8479)
11993 2011-10-08 Eli Zaretskii <eliz@gnu.org>
11995 * xdisp.c (hscroll_window_tree): Support hscroll in right-to-left
11997 (set_cursor_from_row): Fix cursor positioning in mixed L2R+R2L
11998 lines that are hscrolled on the left.
12000 * dispnew.c (buffer_posn_from_coords): Account for a possible
12001 presence of header-line. (Bug#4426)
12003 2011-10-07 Stefan Monnier <monnier@iro.umontreal.ca>
12005 * buffer.c (syms_of_buffer) <enable-multibyte-characters>:
12006 Don't advertise functionality which we discourage or doesn't work.
12008 2011-10-07 Paul Eggert <eggert@cs.ucla.edu>
12010 * alloc.c (GC_LISP_OBJECT_ALIGNMENT): Use offsetof, not __alignof__
12011 or sizeof. __alignof__ gives the wrong answer on Fedora x86-64
12012 with GCC 4.6.1 when configured with CC='gcc -m32' --with-wide-int;
12013 this makes Emacs dump core during garbage collection on rare
12014 occasions. sizeof is obviously inferior to offsetof here, so
12015 stick with offsetof.
12016 (GC_POINTER_ALIGNMENT): New macro.
12017 (mark_memory): Omit 3rd (offset) arg; caller changed.
12018 Don't assume EMACS_INT alignment is the same as pointer alignment.
12020 2011-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
12022 * keyboard.c (read_key_sequence_remapped): New var.
12023 (read_key_sequence): Compute remapping in the right buffer.
12024 (command_loop_1): Use read_key_sequence's remapping directly.
12026 2011-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
12028 * dired.c (file_name_completion): Don't expand file name.
12029 (Ffile_name_completion, Ffile_name_all_completions): Expand file name
12030 before checking file name handler.
12032 * minibuf.c (Finternal_complete_buffer): Only show internal buffers if
12033 they've been requested explicitly (bug#9591).
12035 2011-10-01 Andreas Schwab <schwab@linux-m68k.org>
12037 * keymap.c (Fsingle_key_description): Use make_specified_string
12038 instead of build_string to build string from push_key_description.
12041 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
12043 * buffer.h (struct buffer): Use time_t, not int, for a time stamp.
12044 This fixes a Y2038 bug on 64-bit hosts.
12045 * buffer.c (reset_buffer):
12046 * fileio.c (Fdo_auto_save, Fset_buffer_auto_saved)
12047 (Fclear_buffer_auto_save_failure):
12048 Use 0, not -1, to represent an unset failure time, since time_t
12049 might not be signed.
12051 Remove dependency on glibc malloc internals.
12052 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
12053 Move back here from lisp.h, but with their new implementations.
12054 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
12055 (XMALLOC_OVERRUN_SIZE_SIZE): Move these new lisp.h macros here.
12056 * charset.c (charset_table_init): New static var.
12057 (syms_of_charset): Use it instead of xmalloc. This removes a
12058 dependency on glibc malloc internals. See Eli Zaretskii's comment in
12059 <http://lists.gnu.org/archive/html/emacs-devel/2011-09/msg00815.html>.
12060 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
12061 Move back to alloc.c.
12062 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
12063 (XMALLOC_OVERRUN_SIZE_SIZE): Move to alloc.c.
12065 2011-09-30 Jan Djärv <jan.h.d@swipnet.se>
12067 * nsterm.m (windowDidResize): Call x_set_window_size only when
12068 ns_in_resize is true. Otherwise set pixelwidth/height and
12069 call change_frame_size (Bug#9628).
12071 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
12073 Port --enable-checking=all to Fedora 14 x86-64.
12074 * charset.c (syms_of_charset): Also account for glibc malloc's
12075 internal overhead when calculating the initial malloc maximum.
12077 Port --enable-checking=all to Fedora 14 x86.
12078 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
12080 (xmalloc_put_size, xmalloc_get_size, overrun_check_malloc)
12081 (overrun_check_realloc, overrun_check_free):
12082 Use XMALLOC_OVERRUN_SIZE_SIZE, not sizeof (size_t).
12083 That way, xmalloc returns a properly-aligned pointer even if
12084 XMALLOC_OVERRUN_CHECK is defined. The old debugging code happened
12085 to align OK on typical 64-bit hosts, but not on Fedora 14 x86.
12086 * charset.c (syms_of_charset): Take XMALLOC_OVERRUN_CHECK_OVERHEAD
12087 into account when calculating the initial malloc maximum.
12088 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
12089 Move here from alloc.c, so that charset.c can use it too.
12090 Properly align; the old code wasn't right for common 32-bit hosts
12091 when configured with --enable-checking=all.
12092 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
12093 (XMALLOC_OVERRUN_SIZE_SIZE): New macros.
12095 2011-09-29 Eli Zaretskii <eliz@gnu.org>
12097 * sysdep.c (snprintf) [!EOVERFLOW]: If EOVERFLOW is not defined,
12100 2011-09-28 Eli Zaretskii <eliz@gnu.org>
12102 * xdisp.c (compute_display_string_end): If there's no display
12103 string at CHARPOS, return -1.
12105 * bidi.c (bidi_fetch_char): When compute_display_string_end
12106 returns a negative value, treat the character as a normal
12107 character not covered by a display string. (Bug#9624)
12109 2011-09-28 Juanma Barranquero <lekktu@gmail.com>
12111 * lread.c (Fread_from_string): Fix typo in docstring.
12113 2011-09-27 Eli Zaretskii <eliz@gnu.org>
12115 * xdisp.c (handle_invisible_prop): If invisible text ends on a
12116 newline, reseat the iterator instead of bidi-iterating there one
12117 character at a time. (Bug#9610)
12118 (BUFFER_POS_REACHED_P, move_it_in_display_line_to): Bail when past
12119 TO_CHARPOS if the bidi iterator is at base embedding level.
12121 2011-09-27 Andreas Schwab <schwab@linux-m68k.org>
12123 * lread.c (readevalloop): Use correct code for NBSP.
12124 (read1): Likewise. (Bug#9608)
12126 2011-09-25 Michael Albinus <michael.albinus@gmx.de>
12128 * dbusbind.c (Fdbus_register_signal): When service is not
12129 registered, use nil in Vdbus_registered_objects_table. (Bug#9581)
12131 2011-09-25 Glenn Morris <rgm@gnu.org>
12133 * buffer.c (truncate-lines): Doc fix.
12135 2011-09-24 Chong Yidong <cyd@stupidchicken.com>
12137 * window.c (Fwindow_prev_buffers, Fset_window_prev_buffers)
12138 (Fset_window_next_buffers): Doc fix.
12140 2011-09-24 Glenn Morris <rgm@gnu.org>
12142 * minibuf.c (read_minibuf): Disable line truncation. (Bug#5715)
12144 2011-09-24 Paul Eggert <eggert@cs.ucla.edu>
12146 Fix minor problems found by static checking.
12147 * xdisp.c (string_from_display_spec): Don't assume vecsize fits in int.
12148 * indent.c (Fvertical_motion): Fix == vs = typo.
12150 2011-09-24 Eli Zaretskii <eliz@gnu.org>
12152 * dispnew.c (syms_of_display) <redisplay-dont-pause>:
12153 Default value is now t. Doc fix.
12155 * indent.c (Fvertical_motion): Compute and apply the overshoot
12156 logic when moving up, not only when moving down. Fix the
12157 confusing name and values of the it_overshoot_expected variable;
12158 logic changes accordingly. (Bug#9254) (Bug#9549)
12160 * xdisp.c (pos_visible_p): Produce correct pixel coordinates when
12161 CHARPOS is covered by a display string which includes newlines.
12162 (move_it_vertically_backward): Avoid inflooping when START_CHARPOS
12163 is covered by a display string with embedded newlines.
12165 2011-09-24 Michael Albinus <michael.albinus@gmx.de>
12167 * dbusbind.c (Fdbus_register_signal): Add match rule to
12168 Vdbus_registered_objects_table. (Bug#9581)
12169 (Fdbus_register_method, Vdbus_registered_objects_table):
12172 2011-09-24 Jim Meyering <meyering@redhat.com>
12174 do not ignore write error for any output size
12175 The previous change was incomplete.
12176 While it makes emacs --batch detect the vast majority of stdout
12177 write failures, errors were still ignored whenever the output size is
12178 k * (BUFSIZ+1) - 4. E.g., on a system with BUFSIZ of 4096,
12179 $ emacs --batch --eval '(print (format "%4093d" 0))' > /dev/full \
12180 && echo FAIL: ignored write error
12181 FAIL: ignored write error
12182 $ emacs --batch --eval '(print (format "%20481d" 0))' > /dev/full \
12183 && echo FAIL: ignored write error
12184 FAIL: ignored write error
12185 * emacs.c (Fkill_emacs): Also test ferror. (Bug#9574)
12187 2011-09-23 Andreas Schwab <schwab@linux-m68k.org>
12189 * emacs.c (Fkill_emacs): In noninteractive mode exit
12190 non-successfully if a write error occurred on stdout. (Bug#9574)
12192 2011-09-21 Eli Zaretskii <eliz@gnu.org>
12194 * xdisp.c (pop_it): Allow it->object that is a cons cell to pass
12197 * dispextern.h (struct it): Update the comment documenting what
12200 2011-09-20 Eli Zaretskii <eliz@gnu.org>
12202 * xdisp.c (set_cursor_from_row): If the row ends in a newline from
12203 a display string, extend search for cursor position to end of row.
12204 (find_row_edges): If the row ends in a newline from a display
12205 string, increment its MATRIX_ROW_END_CHARPOS by one. (Bug#9549)
12206 Handle the case of a display string with multiple newlines.
12207 (Fcurrent_bidi_paragraph_direction): Fix search for previous
12208 non-empty line. Fixes confusing cursor motion with arrow keys at
12209 the beginning of a line that starts with whitespace.
12211 2011-09-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
12213 * lread.c (Fread_from_string): Document what FINAL-STRING-INDEX is
12216 2011-09-18 Chong Yidong <cyd@stupidchicken.com>
12218 * xfns.c (Fx_create_frame): Handle the bitmapIcon resource as
12219 boolean (Bug#9154).
12221 2011-09-18 Eli Zaretskii <eliz@gnu.org>
12223 * xdisp.c (display_line): Record maximum and minimum buffer
12224 positions even if no glyphs were produced (e.g., by a zero-width
12225 stretch). Fixes bug#9530 on a TTY. Under word-wrap, don't record
12226 buffer positions that will be removed from the glyph row because
12228 (produce_stretch_glyph): Fix a bug in :align-to on a TTY when the
12229 column is beyond frame width: don't subtract 1 "pixel" when
12230 computing width of the stretch.
12231 (reseat_at_next_visible_line_start): Undo the change made on
12232 2011-09-17 that saved paragraph information and restored it after
12233 the call to `reseat'. (Bug#9545)
12235 2011-09-18 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12237 * xdisp.c (expose_window): Save original value of phys_cursor_on_p
12238 and turn window cursor on if cleared (Bug#9415).
12240 2011-09-18 Andreas Schwab <schwab@linux-m68k.org>
12242 * search.c (boyer_moore): Take unibyte characters from pattern
12243 literally. (Bug#9458)
12245 2011-09-18 Eli Zaretskii <eliz@gnu.org>
12247 * xdisp.c (reseat_at_next_visible_line_start): Fix last change.
12249 2011-09-18 Paul Eggert <eggert@cs.ucla.edu>
12251 Fix minor problem found by static checking.
12252 * xdisp.c (reseat_at_next_visible_line_start): Mark locals as
12253 initialized, to pacify gcc -Wuninitialized.
12255 * fileio.c: Report proper errno when syscall falls.
12256 (Finsert_file_contents): Save and restore errno,
12257 so that report_file_error outputs the correct diagnostic.
12258 (Fwrite_region) [CLASH_DETECTION]: Likewise.
12260 2011-09-18 Eli Zaretskii <eliz@gnu.org>
12262 * .gdbinit (pgx): Fix references to fields of `struct glyph'.
12264 2011-09-17 Eli Zaretskii <eliz@gnu.org>
12266 * xdisp.c (produce_stretch_glyph): Another fix for changes made on
12267 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9530)
12269 2011-09-17 Eli Zaretskii <eliz@gnu.org>
12271 * xdisp.c (reseat_at_next_visible_line_start): Keep information
12272 about the current paragraph and restore it after the call to reseat.
12274 * bidi.c (MAX_PARAGRAPH_SEARCH): New macro.
12275 (bidi_find_paragraph_start): Search back for paragraph beginning
12276 at most MAX_PARAGRAPH_SEARCH lines; if not found, return BEGV_BYTE.
12277 (bidi_move_to_visually_next): Only trigger paragraph-related
12278 computations when the last character is a newline or at EOB, not
12279 just any NEUTRAL_B. (Bug#9470)
12281 * xdisp.c (set_cursor_from_row): Don't invoke special treatment of
12282 truncated lines if point is covered by a display string. (Bug#9524)
12284 2011-09-16 Paul Eggert <eggert@cs.ucla.edu>
12286 * xselect.c: Relax test for outgoing X longs (Bug#9498).
12287 (cons_to_x_long): New function.
12288 (lisp_data_to_selection_data): Use it. Correct the test for
12289 short-versus-long data; it was negated. Break out of vector
12290 loop, for efficiency, when a long datum is discovered.
12292 2011-09-16 Stefan Monnier <monnier@iro.umontreal.ca>
12294 * eval.c (Fquote): Document its non-consing behavior (bug#9482).
12296 2011-09-16 Eli Zaretskii <eliz@gnu.org>
12298 * image.c (tiff_handler): Work around a bug in MinGW GCC 3.x (see
12299 GCC PR/17406) by declaring this function with external scope.
12301 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
12303 * editfns.c (Fformat): Fix bug in text-property fix (Bug#9514).
12304 Don't mishandle (length (format "%%")) and (format "%4000s%%" "").
12306 2011-09-15 Andreas Schwab <schwab@linux-m68k.org>
12308 * editfns.c (Fformat): Correctly handle text properties on "%%".
12310 2011-09-15 Eli Zaretskii <eliz@gnu.org>
12312 * xterm.c (x_draw_composite_glyph_string_foreground):
12313 * w32term.c (x_draw_composite_glyph_string_foreground):
12314 * term.c (encode_terminal_code):
12315 * composite.c (composition_update_it, get_composition_id):
12316 * xdisp.c (get_next_display_element)
12317 (fill_composite_glyph_string): Add comments about special meaning
12318 of TAB characters in a composition.
12320 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
12322 * editfns.c (Fformat): Fix off-by-1 bug for "%%b" (Bug#9514).
12323 This occurs when processing a multibyte format.
12324 Problem reported by Wolfgang Jenker.
12326 2011-09-15 Johan Bockgård <bojohan@gnu.org>
12328 * xdisp.c (try_cursor_movement): Only check for exact match if
12329 cursor hpos found by set_cursor_from_row is valid. (Bug#9495)
12331 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
12333 Remove unused external symbols.
12334 * dispextern.h (calc_pixel_width_or_height): Remove decl.
12335 * xdisp.c (calc_pixel_width_or_height): Now static.
12336 * doprnt.c (exprintf) [! (HAVE_X_WINDOWS && USE_X_TOOLKIT)]: Remove.
12337 * indent.c (check_display_width):
12338 * w32term.c: Fix comment to match code.
12339 * xterm.c, xterm.h (x_catching_errors): Remove.
12341 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
12343 * xselect.c: Use signed conversions more consistently (Bug#9498).
12344 (selection_data_to_lisp_data): Assume incoming selection data are
12345 signed integers, not unsigned. This is to be consistent with
12346 outgoing selection data, which was modified to use signed integers
12347 in as part of the fix to Bug#9196 in response to Jan D.'s comment
12348 in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9196#32> that X11
12349 expects long, not unsigned long.
12351 2011-09-14 Eli Zaretskii <eliz@gnu.org>
12353 * xdisp.c (try_window_reusing_current_matrix): Fix incorrect
12354 computation of loop end. Reported by Johan Bockgård
12357 2011-09-13 Chong Yidong <cyd@stupidchicken.com>
12359 * frame.c (Fother_visible_frames_p): Function deleted.
12361 2011-09-12 Eli Zaretskii <eliz@gnu.org>
12363 * indent.c (compute_motion): Process display vector front to back
12364 rather than the other way around. (Bug#2496)
12366 2011-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
12368 * fileio.c (Finsert_file_contents): Don't assume beg_offset is 0.
12370 2011-09-11 Chong Yidong <cyd@stupidchicken.com>
12372 * minibuf.c (Fread_from_minibuffer): Doc fix.
12374 2011-09-11 Eli Zaretskii <eliz@gnu.org>
12376 * xdisp.c (produce_stretch_glyph): Fix a typo made in changes from
12377 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9475)
12379 2011-09-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
12381 * fileio.c (Fvisited_file_modtime): Document `(-1 65535)' as a
12382 value for non-existent files.
12384 2011-09-11 Eli Zaretskii <eliz@gnu.org>
12386 * fileio.c (Finsert_file_contents): If the file cannot be opened,
12387 set its "size" to -1. This will set the modtime_size field of
12388 the corresponding buffer to -1, which is what
12389 verify-visited-file-modtime expects for files that do not exist.
12392 2011-09-11 Paul Eggert <eggert@cs.ucla.edu>
12394 * keymap.h (KEY_DESCRIPTION_SIZE, push_key_description): Move decls
12396 * lisp.h: ... from here. push_key_description is no longer
12397 defined in keyboard.c, so its declaration should not be in
12398 lisp.h's "Defined in keyboard.c" section, and KEY_DESCRIPTION_SIZE
12399 logically belongs with push_key_description.
12401 2011-09-10 Paul Eggert <eggert@cs.ucla.edu>
12403 * buffer.h: Include <sys/types.h> instead of <time.h>.
12404 Otherwise, off_t wasn't defined on FreeBSD 9.0-BETA2 i386.
12405 Problem reported by Herbert J. Skuhra.
12407 2011-09-10 Lars Magne Ingebrigtsen <larsi@gnus.org>
12409 * xml.c (parse_region): Make the parsing work for
12410 non-comment-starting XML files again (bug#9144).
12412 2011-09-10 Andreas Schwab <schwab@linux-m68k.org>
12414 * image.c (gif_load): Fix calculation of bottom and right corner.
12417 2011-09-10 Eli Zaretskii <eliz@gnu.org>
12419 * xdisp.c (MAX_DISP_SCAN): Decrease to 250. Prevents sluggish
12420 redisplay in small windows.
12422 2011-09-09 Eli Zaretskii <eliz@gnu.org>
12424 * frame.c (x_report_frame_params): Cast to avoid compiler warnings.
12426 2011-09-08 Martin Rudalics <rudalics@gmx.at>
12428 * window.c (Fset_window_prev_buffers, Fset_window_next_buffers):
12429 Operate on live windows only.
12431 2011-09-08 Juanma Barranquero <lekktu@gmail.com>
12433 * emacs.c (my_heap_start): #ifdef to avoid warnings when unused.
12435 2011-09-07 Eli Zaretskii <eliz@gnu.org>
12437 * xdisp.c (move_it_in_display_line_to): Call RESTORE_IT on ppos_it
12438 only under bidi iteration.
12440 2011-09-07 Jan Djärv <jan.h.d@swipnet.se>
12442 * gtkutil.c (xg_make_tool_item): Insert comment about eventbox.
12444 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
12446 isnan: Fix porting problem to Solaris 10 with bundled gcc.
12447 Without this fix, the command to link temacs failed due to an
12448 undefined symbol __builtin_isnan. This is because
12449 /usr/include/iso/math_c99.h #defines isnan(x) to
12450 __builtin_isnan(x), but the bundled gcc, which identifies itself
12451 as gcc 3.4.3 (csl-sol210-3_4-branch+sol_rpath), does not have
12453 * floatfns.c (isnan): #undef, and then #define to a clone of
12455 (Fisnan): Always define, since it's always available now.
12456 (syms_of_floatfns): Always define isnan at the Lisp level.
12458 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
12460 * Makefile.in (gl-stamp): move-if-change now in build-aux (Bug#9169).
12462 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
12464 * fileio.c: Fix bugs with large file offsets (Bug#9428).
12465 The previous code assumed that file offsets (off_t values) fit in
12466 EMACS_INT variables, which is not true on typical 32-bit hosts.
12467 The code messed up by falsely reporting buffer overflow in cases
12468 such as (insert-file-contents "big" nil 1 2) into an empty buffer
12469 when "big" contains more than 2**29 bytes, even though this
12470 inserts just one byte and does not overflow the buffer.
12471 (Finsert_file_contents): Store file offsets as off_t
12472 values, not as EMACS_INT values. Check for overflow when
12473 converting between EMACS_INT and off_t. When checking for
12474 buffer overflow or for overlap, take the offsets into account.
12475 Don't use EMACS_INT for small values where int suffices.
12476 When checking for overlap, fix a typo: ZV was used where
12477 ZV_BYTE was intended.
12478 (Fwrite_region): Don't assume off_t fits into 'long'.
12479 * buffer.h (struct buffer.modtime_size): Now off_t, not EMACS_INT.
12481 2011-09-05 Michael Albinus <michael.albinus@gmx.de>
12483 * dbusbind.c (xd_signature_cat): Rename from signature_cat.
12485 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
12487 sprintf-related integer and memory overflow issues (Bug#9412).
12489 * doprnt.c (doprnt): Support printing ptrdiff_t and intmax_t values.
12490 (esprintf, exprintf, evxprintf): New functions.
12491 * keyboard.c (command_loop_level): Now EMACS_INT, not int.
12492 (cmd_error): Kbd macro iterations count is now EMACS_INT, not int.
12493 (modify_event_symbol): Do not assume that the length of
12494 name_alist_or_stem is safe to alloca and fits in int.
12495 (Fexecute_extended_command): Likewise for function name and binding.
12496 (Frecursion_depth): Wrap around reliably on integer overflow.
12497 * keymap.c (push_key_description): First arg is now EMACS_INT, not int,
12498 since some callers pass EMACS_INT values.
12499 (Fsingle_key_description): Don't crash if symbol name contains more
12500 than MAX_ALLOCA bytes.
12501 * minibuf.c (minibuf_level): Now EMACS_INT, not int.
12502 (get_minibuffer): Arg is now EMACS_INT, not int.
12503 * lisp.h (get_minibuffer, push_key_description): Reflect API changes.
12504 (esprintf, exprintf, evxprintf): New decls.
12505 * window.h (command_loop_level, minibuf_level): Reflect API changes.
12507 * dbusbind.c (signature_cat): New function.
12508 (xd_signature, Fdbus_register_signal):
12509 Do not overrun buffer; instead, report string overflow.
12511 * dispnew.c (add_window_display_history): Don't overrun buffer.
12512 Truncate instead; this is OK since it's just a log.
12514 * editfns.c (Fcurrent_time_zone): Don't overrun buffer
12515 even if the time zone offset is outlandishly large.
12516 Don't mishandle offset == INT_MIN.
12518 * emacs.c (main) [NS_IMPL_COCOA]: Don't overrun buffer
12519 when creating daemon; the previous buffer-overflow check was incorrect.
12521 * eval.c (verror): Simplify by rewriting in terms of evxprintf,
12522 which has the guts of the old verror function.
12524 * filelock.c (lock_file_1, lock_file): Don't blindly alloca long name;
12525 use SAFE_ALLOCA instead. Use esprintf to avoid int-overflow issues.
12527 * font.c: Include <float.h>, for DBL_MAX_10_EXP.
12528 (font_unparse_xlfd): Don't blindly alloca long strings.
12529 Don't assume XINT result fits in int, or that XFLOAT_DATA * 10
12530 fits in int, when using sprintf. Use single snprintf to count
12531 length of string rather than counting it via multiple sprintfs;
12532 that's simpler and more reliable.
12533 (font_unparse_fcname): Use it to avoid sprintf buffer overrun.
12534 (generate_otf_features) [0 && HAVE_LIBOTF]: Use esprintf, not
12535 sprintf, in case result does not fit in int.
12537 * fontset.c (num_auto_fontsets): Now printmax_t, not int.
12538 (fontset_from_font): Print it.
12540 * frame.c (tty_frame_count): Now printmax_t, not int.
12541 (make_terminal_frame, set_term_frame_name): Print it.
12542 (x_report_frame_params): In X, window IDs are unsigned long,
12543 not signed long, so print them as unsigned.
12544 (validate_x_resource_name): Check for implausibly long names,
12545 and don't assume name length fits in 'int'.
12546 (x_get_resource_string): Don't blindly alloca invocation name;
12547 use SAFE_ALLOCA. Use esprintf, not sprintf, in case result does
12550 * gtkutil.c: Include <float.h>, for DBL_MAX_10_EXP.
12551 (xg_check_special_colors, xg_set_geometry):
12552 Make sprintf buffers a bit bigger, to avoid potential buffer overrun.
12554 * lread.c (dir_warning): Don't blindly alloca buffer; use SAFE_ALLOCA.
12555 Use esprintf, not sprintf, in case result does not fit in int.
12557 * macros.c (executing_kbd_macro_iterations): Now EMACS_INT, not int.
12558 (Fend_kbd_macro): Don't mishandle MOST_NEGATIVE_FIXNUM by treating
12559 it as a large positive number.
12560 (Fexecute_kbd_macro): Don't assume repeat count fits in int.
12561 * macros.h (executing_kbd_macro_iterations): Now EMACS_INT, not int.
12563 * nsterm.m ((NSSize)windowWillResize): Use esprintf, not sprintf,
12564 in case result does not fit in int.
12566 * print.c (float_to_string): Detect width overflow more reliably.
12567 (print_object): Make sprintf buffer a bit bigger, to avoid potential
12568 buffer overrun. Don't assume list length fits in 'int'. Treat
12569 print length of 0 as 0, not as infinity; to be consistent with other
12570 uses of print length in this function. Don't overflow print length
12571 index. Don't assume hash table size fits in 'long', or that
12572 vectorlike size fits in 'unsigned long'.
12574 * process.c (make_process): Use printmax_t, not int, to format
12575 process-name gensyms.
12577 * sysdep.c (snprintf) [! HAVE_SNPRINTF]: New function.
12579 * term.c (produce_glyphless_glyph): Make sprintf buffer a bit bigger
12580 to avoid potential buffer overrun.
12582 * xfaces.c (x_update_menu_appearance): Don't overrun buffer
12583 if X resource line is longer than 512 bytes.
12585 * xfns.c (x_window): Make sprintf buffer a bit bigger
12586 to avoid potential buffer overrun.
12588 * xterm.c (x_io_error_quitter): Don't overrun sprintf buffer.
12590 * xterm.h (x_check_errors): Add ATTRIBUTE_FORMAT_PRINTF.
12592 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
12594 Integer overflow fixes for scrolling, etc.
12595 Without these, Emacs silently mishandles large integers sometimes.
12596 For example, "C-u 4294967297 M-x recenter" was treated as if
12597 it were "C-u 1 M-x recenter" on a typical 64-bit host.
12599 * xdisp.c (try_window_id): Check Emacs fixnum range before
12600 converting to 'int'.
12602 * window.c (window_scroll_line_based, Frecenter):
12603 Check that an Emacs fixnum is in range before assigning it to 'int'.
12604 (Frecenter, Fmove_to_window_line): Use EMACS_INT, not int, for
12605 values converted from Emacs fixnums.
12606 (Frecenter): Don't wrap around a line count if it is out of 'int'
12607 range; instead, treat it as an extreme value.
12608 (Fset_window_configuration, compare_window_configurations):
12609 Use ptrdiff_t, not int, for index that might exceed 2 GiB.
12611 * search.c (Freplace_match): Use ptrdiff_t, not int, for indexes
12612 that can exceed INT_MAX. Check that EMACS_INT value is in range
12613 before assigning it to the (possibly-narrower) index.
12614 (match_limit): Don't assume that a fixnum can fit in 'int'.
12616 * print.c (print_object): Use ptrdiff_t, not int, for index that can
12619 * indent.c (position_indentation): Now takes ptrdiff_t, not int.
12620 (Fvertical_motion): Don't wrap around LINES values that don't fit
12621 in 'int'. Instead, treat them as extreme values. This is good
12622 enough for windows, which can't have more than INT_MAX lines anyway.
12624 2011-09-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
12626 * Require libxml/parser.h to avoid compilation warning.
12628 * emacs.c (shut_down_emacs): Call xmlCleanupParser on shutdown.
12630 * xml.c (parse_region): Don't call xmlCleanupParser after parsing,
12631 since this reportedly can destroy thread storage.
12633 2011-08-30 Chong Yidong <cyd@stupidchicken.com>
12635 * syntax.c (find_defun_start): Update all cache variables if
12636 exiting early (Bug#9401).
12638 2011-08-30 Eli Zaretskii <eliz@gnu.org>
12640 * image.c (x_bitmap_pixmap): Cast to int to avoid compiler warnings.
12642 * xdisp.c (produce_stretch_glyph): No longer static, compiled also
12643 when HAVE_WINDOW_SYSTEM is not defined. Support both GUI and TTY
12644 frames. Call tty_append_glyph in the TTY case. (Bug#9402)
12646 * term.c (tty_append_glyph): New function.
12647 (produce_stretch_glyph): Static function and its prototype deleted.
12649 * dispextern.h (produce_stretch_glyph, tty_append_glyph):
12652 2011-08-29 Paul Eggert <eggert@cs.ucla.edu>
12654 * image.c (parse_image_spec): Check for nonnegative, not for positive,
12655 when checking :margin (Bug#9390).
12656 (IMAGE_NON_NEGATIVE_INTEGER_VALUE_OR_PAIR):
12657 Rename from IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR,
12658 so that the name doesn't mislead. All uses changed.
12660 2011-08-28 Johan Bockgård <bojohan@gnu.org>
12662 * term.c (init_tty) [HAVE_GPM]: Move mouse settings after
12665 2011-08-27 Eli Zaretskii <eliz@gnu.org>
12667 * xdisp.c (move_it_to): Don't bail out early when reaching
12668 position beyond to_charpos, if we are scanning backwards.
12669 (move_it_vertically_backward): When DY == 0, make sure we get to
12670 the first character in the line after the newline.
12672 2011-08-27 Paul Eggert <eggert@cs.ucla.edu>
12674 * ccl.c: Improve and simplify overflow checking (Bug#9196).
12675 (ccl_driver): Do not generate an out-of-range pointer.
12676 (Fccl_execute_on_string): Remove unnecessary check for
12677 integer overflow, noted by Stefan Monnier in
12678 <http://lists.gnu.org/archive/html/emacs-devel/2011-08/msg00979.html>.
12679 Remove a FIXME that didn't need fixing.
12680 Simplify the newly-introduced buffer reallocation code.
12682 2011-08-27 Juanma Barranquero <lekktu@gmail.com>
12684 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on lib/verify.h.
12686 2011-08-26 Paul Eggert <eggert@cs.ucla.edu>
12688 Integer and memory overflow issues (Bug#9196).
12690 * doc.c (get_doc_string): Rework so that
12691 get_doc_string_buffer_size is the actual buffer size, rather than
12692 being 1 less than the actual buffer size; this makes xpalloc more
12695 * image.c (x_allocate_bitmap_record, cache_image):
12696 * xselect.c (Fx_register_dnd_atom):
12697 Simplify previous changes by using xpalloc.
12699 * buffer.c (overlay_str_len): Now ptrdiff_t, not EMACS_INT,
12700 since either will do and ptrdiff_t is convenient with xpalloc.
12702 * charset.c (charset_table_size)
12703 (struct charset_sort_data.priority): Now ptrdiff_t.
12704 (charset_compare): Don't overflow if priorities differ greatly.
12705 (Fsort_charsets): Don't assume list length fits in int.
12706 Check for size-calculation overflow when allocating sort data.
12707 (syms_of_charset): Allocate an initial charset table that is
12708 just under 64 KiB, to avoid problems with glibc malloc and mmap.
12710 * cmds.c (internal_self_insert): Check for size-calculation overflow.
12712 * composite.h (struct composition.glyph_len): Now int, not unsigned.
12713 The actual value is always <= INT_MAX, and leaving it unsigned made
12714 overflow checking harder.
12716 * dispextern.h (struct glyph_matrix.rows_allocated)
12717 (struct face_cache.size): Now ptrdiff_t, for convenience in use
12718 with xpalloc. The values are still always <= INT_MAX.
12720 * indent.c (compute_motion): Adjust to region_cache_forward sig change.
12722 * lisp.h (xnmalloc, xnrealloc, xpalloc): New decls.
12723 (SAFE_NALLOCA): New macro.
12725 * region-cache.c (struct boundary.pos, find_cache_boundary)
12726 (move_cache_gap, insert_cache_boundary, delete_cache_boundaries)
12727 (set_cache_region, invalidate_region_cache)
12728 (revalidate_region_cache, know_region_cache, region_cache_forward)
12729 (region_cache_backward, pp_cache):
12730 Use ptrdiff_t, not EMACS_INT, since either will do. This is needed
12731 so that ptrdiff_t * can be passed to xpalloc.
12732 (struct region_cache): Similarly, for gap_start, gap_len, cache_len,
12733 beg_unchanged, end_unchanged, buffer_beg, buffer_end members.
12734 (pp_cache): Don't assume cache_len fits in int.
12735 * region-cache.h: Adjust extern decls to match.
12737 * search.c (scan_buffer, Freplace_match): Use ptrdiff_t, not
12738 EMACS_INT, since either will do, for xpalloc.
12740 * alloc.c: Include verify.h, and check that int fits in ptrdiff_t.
12741 (xnmalloc, xnrealloc, xpalloc): New functions.
12743 * bidi.c (bidi_shelve_header_size): New constant.
12744 (bidi_cache_ensure_space, bidi_shelve_cache): Use it.
12745 (bidi_cache_ensure_space): Avoid integer overflow when allocating.
12747 * bidi.c (bidi_cache_shrink):
12748 * buffer.c (overlays_at, overlays_in, record_overlay_string)
12750 Don't update size of array until after memory allocation succeeds,
12751 because xmalloc/xrealloc may not return.
12752 (struct sortstrlist.bytes): Now ptrdiff_t, as EMACS_INT doesn't help
12753 now that we have proper integer overflow checking.
12754 (record_overlay_string, overlay_strings): Catch overflows when
12755 calculating size of overlay_str_buf.
12757 * callproc.c (Fcall_process): Check for size overflow when
12758 calculating size of args2.
12759 (child_setup): Avoid overflow by using size_t rather than ptrdiff_t.
12760 Normally we prefer signed values, but sticking with ptrdiff_t would
12761 require adding more-complicated checks.
12763 * ccl.c (Fccl_execute_on_string): Check for memory overflow.
12764 Use ptrdiff_t rather than EMACS_INT where ptrdiff_t will do.
12765 Redo buffer-overflow calculations to avoid integer overflow.
12766 Add a FIXME comment where memory seems to be over-allocated.
12768 * character.c (Fstring): Check for size-calculation overflow.
12770 * coding.c (produce_chars): Redo buffer-overflow calculations to avoid
12771 unnecessary integer overflow. Check for size overflow.
12772 (encode_coding_object): Don't update size until xmalloc succeeds.
12774 * composite.c (get_composition_id): Check for overflow in glyph
12775 length calculations.
12777 Integer and memory overflow fixes for display code.
12778 * dispextern.h (struct glyph_pool.nglyphs): Now ptrdiff_t, not int.
12779 * dispnew.c (adjust_glyph_matrix, realloc_glyph_pool)
12780 (scrolling_window): Check for overflow in size calculations.
12781 (line_draw_cost, realloc_glyph_pool, add_row_entry):
12782 Don't assume glyph table len fits in int.
12783 (struct row_entry.bucket, row_entry_pool_size, row_entry_idx)
12784 (row_table_size): Now ptrdiff_t, not int.
12785 (scrolling_window): Avoid overflow in size calculations.
12786 Don't update size until allocation succeeds.
12787 * fns.c (concat): Check for overflow in size calculations.
12788 (next_almost_prime): Verify NEXT_ALMOST_PRIME_LIMIT.
12789 * lisp.h (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
12790 (NEXT_ALMOST_PRIME_LIMIT): New constant.
12792 * doc.c (get_doc_string_buffer_size): Now ptrdiff_t, not int.
12793 (get_doc_string): Check for size calculation overflow.
12794 Don't update size until allocation succeeds.
12795 (get_doc_string, Fsubstitute_command_keys): Use ptrdiff_t, not
12796 EMACS_INT, where ptrdiff_t will do.
12797 (Fsubstitute_command_keys): Check for string overflow.
12799 * editfns.c (set_time_zone_rule): Don't assume environment length
12801 (message_length): Now ptrdiff_t, not int.
12802 (Fmessage_box): Don't update size until allocation succeeds.
12803 Don't assume message length fits in int.
12804 (Fformat): Use ptrdiff_t, not EMACS_INT, where ptrdiff_t will do.
12806 * emacs.c (main): Do not reallocate argv, since there is a null at
12807 the end that can be overwritten, and this way there's no need to
12808 worry about size-calculation overflow.
12809 (sort_args): Check for size-calculation overflow.
12811 * eval.c (init_eval_once, grow_specpdl): Don't update size until
12813 (call_debugger, grow_specpdl): Redo calculations to avoid overflow.
12815 * frame.c (set_menu_bar_lines, x_set_frame_parameters)
12816 (x_set_scroll_bar_width, x_figure_window_size):
12817 Check for integer overflow.
12818 (x_set_alpha): Do not assume XINT fits in int.
12820 * frame.h (struct frame): Use int, not EMACS_INT, where int works.
12821 This is for the members text_lines, text_cols, total_lines, total_cols,
12822 where the system imposes an 'int' limit.
12824 * fringe.c (Fdefine_fringe_bitmap):
12825 Don't update size until alloc works.
12827 * ftfont.c (ftfont_get_open_type_spec, setup_otf_gstring)
12828 (ftfont_shape_by_flt): Check for integer overflow in size calculations.
12830 * gtkutil.c (get_utf8_string, xg_store_widget_in_map):
12831 Check for size-calculation overflow.
12832 (get_utf8_string): Use ptrdiff_t, not size_t, where either will
12833 do, as we prefer signed integers.
12834 (id_to_widget.max_size, id_to_widget.used)
12835 (xg_store_widget_in_map, xg_remove_widget_from_map)
12836 (xg_get_widget_from_map, xg_get_scroll_id_for_window)
12837 (xg_remove_scroll_bar, xg_update_scrollbar_pos):
12838 Use and return ptrdiff_t, not int.
12839 (xg_gtk_scroll_destroy): Don't assume ptrdiff_t fits in int.
12840 * gtkutil.h: Change prototypes to match the above.
12842 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): Remove; these
12843 are duplicate now that they've been promoted to lisp.h.
12844 (x_allocate_bitmap_record, x_alloc_image_color)
12845 (make_image_cache, cache_image, xpm_load):
12846 Don't update size until alloc is done.
12847 (xpm_load, lookup_rgb_color, lookup_pixel_color, x_to_xcolors)
12849 Check for size calculation overflow.
12850 (ct_colors_allocated_max): New constant.
12851 (x_to_xcolors, x_detect_edges): Reorder multiplicands to avoid
12854 * keyboard.c (read_char, menu_bar_items, tool_bar_items)
12855 (read_char_x_menu_prompt, read_char_minibuf_menu_width)
12856 (read_char_minibuf_menu_prompt, follow_key, read_key_sequence):
12857 Use ptrdiff_t, not int, to count maps.
12858 (read_char_minibuf_menu_prompt): Check for overflow in size
12859 calculations. Don't update size until allocation succeeds.
12860 Redo calculations to avoid overflow.
12861 * keyboard.h: Change prototypes to match the above.
12863 * keymap.c (cmm_size, current_minor_maps): Use ptrdiff_t, not int,
12865 (current_minor_maps): Check for size calculation overflow.
12866 * keymap.h: Change prototypes to match the above.
12868 * lread.c (read1, init_obarray): Don't update size until alloc done.
12870 * macros.c (Fstart_kbd_macro): Don't update size until alloc done.
12871 (store_kbd_macro_char): Reorder multiplicands to avoid overflow.
12873 * nsterm.h (struct ns_color_table.size, struct ns_color_table.avail):
12874 Now ptrdiff_t, not int.
12875 * nsterm.m (ns_index_color): Use ptrdiff_t, not int, for table indexes.
12876 (ns_draw_fringe_bitmap): Rewrite to avoid overflow.
12878 * process.c (Fnetwork_interface_list): Check for overflow
12879 in size calculation.
12881 * region-cache.c (move_cache_gap): Check for size calculation overflow.
12883 * scroll.c (do_line_insertion_deletion_costs): Check for size calc
12884 overflow. Don't bother calling xmalloc when xrealloc will do.
12886 * search.c (Freplace_match): Check for size calculation overflow.
12887 (Fset_match_data): Don't assume list lengths fit in 'int'.
12889 * sysdep.c (system_process_attributes): Use ptrdiff_t, not int,
12890 for command line length. Do not attempt to address one before the
12891 beginning of an array, as that's not portable.
12893 * term.c (max_frame_lines): Remove; unused.
12894 (encode_terminal_src_size, encode_terminal_dst_size): Now ptrdiff_t,
12896 (encode_terminal_code, calculate_costs): Check for size
12897 calculation overflow.
12898 (encode_terminal_code): Use ptrdiff_t, not int, to record glyph
12899 table lengths and related sizes. Don't update size until alloc
12900 done. Redo calculations to avoid overflow.
12901 (calculate_costs): Don't bother calling xmalloc when xrealloc will do.
12903 * termcap.c (tgetent): Use ptrdiff_t, not int, to record results of
12904 subtracting pointers.
12905 (gobble_line): Check for overflow more carefully. Don't update size
12908 * tparam.c (tparam1): Use ptrdiff_t, not int, for sizes.
12909 Don't update size until alloc done.
12910 Redo size calculations to avoid overflow.
12911 Check for size calculation overflow.
12912 (main) [DEBUG]: Fix typo in invoking tparam1.
12914 * xdisp.c (store_mode_line_noprop_char, x_consider_frame_title):
12915 Use ptrdiff_t, not int, for sizes.
12916 (store_mode_line_noprop_char): Don't update size until alloc done.
12918 * xfaces.c (lface_id_to_name_size, Finternal_make_lisp_face):
12919 Use ptrdiff_t, not int, for sizes.
12920 (Finternal_make_lisp_face, cache_face):
12921 Check for size calculation overflow.
12922 (cache_face): Treat size calculation overflows as if they were
12923 memory exhaustion (the usual treatment), rather than aborting.
12925 * xfns.c (x_encode_text, x_set_name_internal)
12926 (Fx_change_window_property): Use ptrdiff_t, not int, to count
12927 sizes, since they can exceed INT_MAX in size. Check for size
12928 calculation overflow.
12930 * xgselect.c (gfds_size): Now ptrdiff_t, for convenience with xpalloc.
12931 (xg_select): Check for size calculation overflow.
12932 Don't update size until alloc done.
12934 * xrdb.c (get_environ_db): Don't assume path length fits in int,
12935 as sprintf is limited to int lengths.
12937 * xselect.c (X_LONG_SIZE, X_SHRT_MAX, X_SHRT_MIN, X_LONG_MAX)
12938 (X_LONG_MIN): New macros.
12939 Use them to make the following changes clearer.
12940 (MAX_SELECTION_QUANTUM): Make the other bounds on this value clearer.
12941 This change doesn't affect the value now, but it may help remind
12942 future maintainers not to raise the value too much later.
12943 (SELECTION_QUANTUM): Remove, replacing with ...
12944 (selection_quantum): ... new function, which avoids overflow.
12946 (struct selection_data.size): Now ptrdiff_t, not int, to avoid
12947 assumption that selection length fits in 'int'.
12948 (x_reply_selection_request, x_handle_selection_request)
12949 (x_get_window_property, receive_incremental_selection)
12950 (x_get_window_property_as_lisp_data, selection_data_to_lisp_data)
12951 (lisp_data_to_selection_data, clean_local_selection_data):
12952 Use ptrdiff_t, not int, to record length of selection.
12953 (x_reply_selection_request, x_get_window_property)
12954 (receive_incremental_selection, x_property_data_to_lisp):
12955 Redo calculations to avoid overflow.
12956 (x_reply_selection_request): When sending hint, ceiling it at
12957 X_LONG_MAX rather than relying on wraparound overflow to send
12959 (x_get_window_property, receive_incremental_selection)
12960 (lisp_data_to_selection_data, x_property_data_to_lisp):
12961 Check for size-calculation overflow.
12962 (x_get_window_property, receive_incremental_selection)
12963 (lisp_data_to_selection_data, Fx_register_dnd_atom):
12964 Don't store size until memory allocation succeeds.
12965 (x_get_window_property): Plug memory leak on memory exhaustion.
12966 Don't double-block input; malloc is safe here. Don't assume 2**34
12967 - 4 fits in unsigned long. Add an xassert to check
12968 XGetWindowProperty overflow. Be more careful about overflow
12969 calculations, and distinguish size from memory overflow better.
12970 (receive_incremental_selection): When tracing, don't assume
12971 unsigned int is less than INT_MAX.
12972 (x_selection_data_to_lisp_data): Remove unnecessary (and in theory
12973 harmful) conversions of unsigned short to int.
12974 (lisp_data_to_selection_data): Don't assume that integers
12975 in the range -65535 through -1 fit in an X unsigned short.
12976 Don't assume that ULONG_MAX == X_ULONG_MAX. Don't store into
12977 result parameters unless successful. Rely on cons_to_unsigned
12978 to report problems with elements; the old code wasn't right anyway.
12979 (x_check_property_data): Check for int overflow; we cannot use
12980 a wider type due to X limits.
12981 (x_handle_dnd_message): Use unsigned int, to avoid int overflow.
12983 * xsmfns.c (smc_save_yourself_CB): Check for size calc overflow.
12985 * xterm.c (x_color_cells, x_send_scrollbar_event, handle_one_xevent)
12986 (x_term_init): Check for size calculation overflow.
12987 (x_color_cells): Don't store size until memory allocation succeeds.
12988 (handle_one_xevent): Use ptrdiff_t, not int, for byte counts.
12989 Don't assume alloca size is less than MAX_ALLOCA.
12990 (x_term_init): Don't assume length fits in int (sprintf is limited
12993 Use ptrdiff_t for composition IDs.
12994 * character.c (lisp_string_width):
12995 * composite.c (composition_table_size, n_compositions)
12996 (get_composition_id, composition_gstring_from_id):
12997 * dispextern.h (struct glyph_string.cmp_id, struct composition_it.id):
12998 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING):
12999 * window.c (Frecenter):
13000 Use ptrdiff_t, not int, for composition IDs.
13001 * composite.c (get_composition_id): Check for integer overflow.
13002 * composite.h: Adjust prototypes to match the above changes.
13004 Use ptrdiff_t for hash table indexes.
13005 * category.c (hash_get_category_set):
13006 * ccl.c (ccl_driver):
13007 * charset.h (struct charset.hash_index, CHECK_CHARSET_GET_ID):
13008 * coding.c (coding_system_charset_list, detect_coding_system):
13009 * coding.h (struct coding_system.id):
13010 * composite.c (get_composition_id, gstring_lookup_cache):
13011 * fns.c (hash_lookup, hash_put, Fgethash, Fputhash):
13012 * image.c (xpm_get_color_table_h):
13013 * lisp.h (hash_lookup, hash_put):
13014 * minibuf.c (Ftest_completion):
13015 Use ptrdiff_t for hash table indexes, not int (which is too
13016 narrow, on 64-bit hosts) or EMACS_INT (which is too wide, on
13017 32-bit --with-wide-int hosts).
13019 * charset.c (Fdefine_charset_internal): Check for integer overflow.
13020 Add a FIXME comment about memory leaks.
13021 (syms_of_charset): Don't assume xmalloc returns.
13023 Don't assume that stated character widths fit in int.
13024 * character.c (Fchar_width, c_string_width, lisp_string_width):
13025 * character.h (CHAR_WIDTH):
13026 * indent.c (MULTIBYTE_BYTES_WIDTH):
13027 Use sanitize_char_width to avoid undefined and/or bad behavior
13028 with outlandish widths.
13029 * character.h (sanitize_tab_width): Rename from sanitize_width,
13030 now that we have two such functions. All uses changed.
13031 (sanitize_char_width): New inline function.
13033 Don't assume that tab-width fits in int.
13034 * character.h (sanitize_width): New inline function.
13035 (SANE_TAB_WIDTH): New macro.
13036 (ASCII_CHAR_WIDTH): Use it.
13037 * indent.c (sane_tab_width): Remove. All uses replaced by
13038 SANE_TAB_WIDTH (current_buffer).
13039 * xdisp.c (init_iterator): Use SANE_TAB_WIDTH.
13041 * fileio.c: Integer overflow issues with file modes.
13042 (Fset_file_modes, auto_save_1): Don't assume EMACS_INT fits in int.
13044 * charset.c (read_hex): New arg OVERFLOW. All uses changed.
13045 Remove unreachable code.
13046 (read_hex, load_charset_map_from_file): Check for integer overflow.
13048 * xterm.c: Don't go over XClientMessageEvent limit.
13049 (scroll_bar_windows_size): Now ptrdiff_t, as we prefer signed.
13050 (x_send_scroll_bar_event): Likewise. Check that the size does not
13051 exceed limits imposed by XClientMessageEvent, as well as the usual
13052 ptrdiff_t and size_t limits.
13054 * keyboard.c: Overflow, signedness and related fixes.
13055 (make_lispy_movement): Use same integer type in forward decl
13056 that is used in the definition.
13057 (read_key_sequence, keyremap_step):
13058 Change bufsize argument back to int, undoing my 2011-03-30 change.
13059 We prefer signed types, and int is wide enough here.
13060 (parse_tool_bar_item): Don't assume tool_bar_max_label_size is less
13061 than TYPE_MAXIMUM (EMACS_INT) / 2. Don't let the label size grow
13062 larger than STRING_BYTES_BOUND. Use ptrdiff_t for Emacs string
13063 length, not size_t. Use ptrdiff_t for index, not int.
13064 (keyremap_step, read_key_sequence): Redo bufsize check to avoid
13065 possibility of integer overflow.
13067 Overflow, signedness and related fixes for images.
13069 * dispextern.h (struct it.stack[0].u.image.image_id)
13070 (struct_it.image_id, struct image.id, struct image_cache.size)
13071 (struct image_cache.used, struct image_cache.ref_count):
13072 * gtkutil.c (update_frame_tool_bar):
13073 * image.c (x_reference_bitmap, Fimage_size, Fimage_mask_p)
13074 (Fimage_metadata, free_image_cache, clear_image_cache, lookup_image)
13075 (cache_image, mark_image_cache, x_kill_gs_process, Flookup_image):
13076 * nsmenu.m (update_frame_tool_bar):
13077 * xdisp.c (calc_pixel_width_or_height):
13078 * xfns.c (image_cache_refcount):
13079 Image IDs are now ptrdiff_t, not int, to avoid arbitrary limits
13080 on typical 64-bit hosts.
13082 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
13083 (x_bitmap_pixmap, x_create_x_image_and_pixmap):
13084 Omit unnecessary casts to int.
13085 (parse_image_spec): Check that integers fall into 'int' range
13086 when the callers expect that.
13087 (image_ascent): Redo ascent calculation to avoid int overflow.
13088 (clear_image_cache): Avoid overflow when sqrt (INT_MAX) < nimages.
13089 (lookup_image): Remove unnecessary tests.
13090 (xbm_image_p): Locals are now of int, not EMACS_INT,
13091 since parse_image_check makes sure they fit into int.
13092 (png_load, gif_load, svg_load_image):
13093 Prefer int to unsigned where either will do.
13094 (tiff_handler): New function, combining the cores of the
13095 old tiff_error_handler and tiff_warning_handler.
13096 This function is rewritten to use vsnprintf and thereby avoid
13097 stack buffer overflows. It uses only the features of vsnprintf
13098 that are common to both POSIX and native Microsoft.
13099 (tiff_error_handler, tiff_warning_handler): Use it.
13100 (tiff_load, gif_load, imagemagick_load_image):
13101 Don't assume :index value fits in 'int'.
13102 (gif_load): Omit unnecessary cast to double, and avoid double-rounding.
13103 (imagemagick_load_image): Check that crop parameters fit into
13104 the integer types that MagickCropImage accepts. Don't assume
13105 Vimagemagick_render_type has a nonnegative value. Don't assume
13106 size_t fits in 'long'.
13107 (gs_load): Use printmax_t to print the widest integers possible.
13108 Check for integer overflow when computing image height and width.
13110 2011-08-26 Eli Zaretskii <eliz@gnu.org>
13112 * xdisp.c (redisplay_window): Don't force window start if point
13113 will be invisible in the resulting window. (Bug#9324)
13115 2011-08-25 Eli Zaretskii <eliz@gnu.org>
13117 * xdisp.c (compute_display_string_pos): Return 2 in DISP_PROP when
13118 the display spec is of the form `(space ...)'.
13119 (handle_display_spec): Return the value returned by
13120 handle_single_display_spec, not just 1 or zero.
13121 (handle_single_display_spec): If the display spec is of the form
13122 `(space ...)', and specifies display in the text area, return 2
13124 (try_cursor_movement): Check for the need to scroll more
13125 accurately, and prefer exact match for point under bidi.
13126 Don't advance `row' beyond the last row of the window.
13128 * dispextern.h (struct bidi_it): Rename the disp_prop_p member
13129 into disp_prop; all users changed.
13131 * bidi.c (bidi_fetch_char): If compute_display_string_pos returns
13132 DISP_PROP = 2, substitute the u+2029 PARAGRAPH SEPARATOR character
13133 for the text covered by the display property.
13135 2011-08-25 Chong Yidong <cyd@stupidchicken.com>
13137 * buffer.c (Fbury_buffer_internal): Rename from Funrecord_buffer.
13138 Change return value to nil.
13139 (Frecord_buffer): Delete unused function.
13141 2011-08-24 Eli Zaretskii <eliz@gnu.org>
13143 * xdisp.c (Fcurrent_bidi_paragraph_direction): For unibyte
13144 buffers, return left-to-right.
13145 (set_cursor_from_row): Consider candidate row a win if its glyph
13146 represents a newline and point is on that newline. Fixes cursor
13147 positioning on the newline at EOL of R2L text within L2R
13148 paragraph, and vice versa.
13149 (try_cursor_movement): Check continued rows, in addition to
13150 continuation rows. Fixes unwarranted scroll when point enters a
13151 continued line of R2L text within an L2R paragraph, or vice versa.
13152 (cursor_row_p): Consider the case of point being equal to
13153 MATRIX_ROW_END_CHARPOS. Prevents cursor being stuck when moving
13154 from the end of a short line to the beginning of a continued line
13155 of R2L text within L2R paragraph.
13156 (RECORD_MAX_MIN_POS): For max_pos, use IT_CHARPOS even for
13157 composed characters.
13159 * bidi.c (bidi_check_type): Use xassert.
13160 (bidi_cache_iterator_state): Update the disp_pos and disp_prop_p
13163 2011-08-23 Eli Zaretskii <eliz@gnu.org>
13165 * bidi.c (bidi_get_type): Abort if we get zero as the bidi type of
13168 2011-08-23 Chong Yidong <cyd@stupidchicken.com>
13170 * nsfont.m (ns_otf_to_script): Fix typo.
13172 2011-08-22 Kenichi Handa <handa@m17n.org>
13174 * chartab.c (Fset_char_table_extra_slot): Do not inhibit setting a
13175 extra slot even if the purpose is char-code-property-table.
13177 2011-08-23 Eli Zaretskii <eliz@gnu.org>
13179 * xdisp.c (redisplay_window): When computing centering_position,
13180 account for the height of the header line. (Bug#8874)
13182 * dispnew.c (buffer_posn_from_coords): Use buf_charpos_to_bytepos
13183 instead of CHAR_TO_BYTE. Fixes a crash when a completion
13184 candidate is selected by the mouse, and that candidate has a
13185 composed character under the mouse.
13187 * xdisp.c (x_produce_glyphs): Set it->nglyphs to 1. Fixes pixel
13188 coordinates reported by pos-visible-in-window-p for a composed
13189 character in column zero.
13191 2011-08-23 Stefan Monnier <monnier@iro.umontreal.ca>
13193 * cmds.c (Fself_insert_command): Mention post-self-insert-hook.
13195 2011-08-22 Eli Zaretskii <eliz@gnu.org>
13197 * xdisp.c (BUFFER_POS_REACHED_P): If this is a composition,
13198 consider it a hit if to_charpos is anywhere in the range of the
13199 composed buffer positions.
13201 2011-08-22 Chong Yidong <cyd@stupidchicken.com>
13203 * image.c (gif_load): Don't assume that each subimage has the same
13204 dimensions as the base image. Handle disposal method that is
13205 "undefined" by the gif spec (Bug#9335).
13207 2011-08-20 Chong Yidong <cyd@stupidchicken.com>
13209 * eval.c (Fsignal): Handle `debug' symbol in error handler (Bug#9329).
13210 (Fcondition_case): Document `debug' symbol in error handler.
13212 2011-08-19 Eli Zaretskii <eliz@gnu.org>
13214 * xfaces.c (face_at_buffer_position): Avoid repeated evaluation of
13215 face ID by FACE_FROM_ID, and avoid a crash when mouse is moved
13216 from an Org mode buffer to a Speedbar frame.
13218 * xdisp.c (RECORD_MAX_MIN_POS): If the display element comes from
13219 a composition, take its buffer position from IT->cmp_it.charpos.
13220 Fixes cursor positioning at the beginning of a line that begins
13221 with a composed character.
13223 2011-08-18 Eli Zaretskii <eliz@gnu.org>
13225 * bidi.c (bidi_get_type): If bidi_type_table reports zero as the
13226 character bidirectional type, use STRONG_L instead. Fixes crashes
13227 in a buffer produced by `describe-categories'.
13229 * dispextern.h (struct bidi_it): Move disp_pos and disp_prop_p
13230 members before the level stack, so they would be saved and
13231 restored when copying iterator state. Fixes incorrect reordering
13232 around TABs covered by display properties.
13234 2011-08-18 Andreas Schwab <schwab@linux-m68k.org>
13236 * process.c (Fnetwork_interface_list): Correctly determine buffer size.
13238 2011-08-17 Chong Yidong <cyd@stupidchicken.com>
13240 * eval.c (internal_condition_case, internal_condition_case_1)
13241 (internal_condition_case_2, internal_condition_case_n):
13242 Remove unnecessary aborts (Bug#9081).
13244 2011-08-17 Eli Zaretskii <eliz@gnu.org>
13246 * lread.c (Fload) [DOS_NT]: If `openp' returns -2, but the file
13247 has no `load' handler, try opening the file locally. (Bug#9311)
13249 2011-08-16 Ken Brown <kbrown@cornell.edu>
13251 * gmalloc.c: Expand comment.
13253 2011-08-16 Eli Zaretskii <eliz@gnu.org>
13255 * xdisp.c (set_cursor_from_row): Don't accept a previous candidate
13256 if it fails the cursor_row_p test. Fixes cursor positioning at ZV.
13258 2011-08-16 Ken Brown <kbrown@cornell.edu>
13260 Fix memory allocation problems in Cygwin build (Bug#9273).
13262 * unexcw.c ( __malloc_initialized): Declare external variable.
13263 (fixup_executable): Force the dumped emacs to reinitialize malloc.
13265 * gmalloc.c [CYGWIN] (bss_sbrk_heapbase, bss_sbrk_heapinfo):
13267 (malloc_initialize_1) [CYGWIN]: Prepare for reinitializing the
13269 (_free_internal_nolock) [CYGWIN]: Ignore requests to free storage
13270 in the static heap.
13271 [CYGWIN] (special_realloc): New function.
13272 (_realloc_internal_nolock) [CYGWIN]: Use the new function on
13273 requests to realloc storage in the static heap.
13275 2011-08-15 Paul Eggert <eggert@cs.ucla.edu>
13277 * bidi.c (bidi_initialize): Remove unused local.
13279 2011-08-15 Eli Zaretskii <eliz@gnu.org>
13282 * biditype.h: Remove file.
13283 * makefile.w32-in ($(BLD)/bidi.$(O)):
13284 * deps.mk (bidi.o): Remove biditype.h and bidimirror.h.
13286 * dispextern.h: Fix a typo in the comment to bidi_type_t.
13288 * chartab.c: Improve commentary for the uniprop_table API.
13290 * bidi.c (bidi_paragraph_init): Support zero value of
13291 bidi_ignore_explicit_marks_for_paragraph_level.
13292 (bidi_initialize): Use uniprop_table instead of including
13293 biditype.h and bidimirror.h.
13295 * xdisp.c (move_it_in_display_line_to): Don't reset pixel
13296 coordinates of the iterator when restoring from ppos_it.
13299 2011-08-14 Kenichi Handa <handa@m17n.org>
13301 * process.c (create_process): Call setup_process_coding_systems
13302 after the pid of the process is set to -1 (Bug#8162).
13304 2011-08-14 Eli Zaretskii <eliz@gnu.org>
13306 * xdisp.c (move_it_in_display_line_to): Don't invoke
13307 IT_RESET_X_ASCENT_DESCENT when iterator position was restored from
13308 ppos_it. Fixes vertical cursor motion when line beginning is
13309 covered by an image. (Bug#9296)
13311 2011-08-14 Jan Djärv <jan.h.d@swipnet.se>
13313 * nsterm.h (ns_run_ascript): Declare.
13314 (NSAPP_DATA2_RUNASSCRIPT): Define.
13316 * nsfns.m (as_script, as_result, as_status): New static variables.
13317 (ns_run_ascript): New function.
13318 (Fns_do_applescript): Set variables as_*. Make an NSApplicationDefined
13319 event with data2 set to NSAPP_DATA2_RUNASSCRIPT, post it and then start
13320 the event loop. Get status from as_status (Bug#7276).
13322 * nsterm.m (sendEvent): If event is NSApplicationDefined and
13323 data2 is NSAPP_DATA2_RUNASSCRIPT, call ns_run_ascript and then exit
13324 the event loop (Bug#7276).
13326 2011-08-14 Andreas Schwab <schwab@linux-m68k.org>
13328 * gnutls.c (QCgnutls_bootprop_priority)
13329 (QCgnutls_bootprop_trustfiles, QCgnutls_bootprop_keylist)
13330 (QCgnutls_bootprop_crlfiles, QCgnutls_bootprop_callbacks)
13331 (QCgnutls_bootprop_loglevel, QCgnutls_bootprop_hostname)
13332 (QCgnutls_bootprop_min_prime_bits, QCgnutls_bootprop_verify_flags)
13333 (QCgnutls_bootprop_verify_hostname_error)
13334 (QCgnutls_bootprop_callbacks_verify): Rename from
13335 Qgnutls_bootprop_..., all uses changed.
13337 * xfaces.c (QCignore_defface): Rename from Qignore_defface, all
13340 2011-08-14 Paul Eggert <eggert@cs.ucla.edu>
13342 * xfaces.c (Qframe_set_background_mode): Now static.
13343 * dispextern.h (Qframe_set_background_mode): Remove decl.
13345 * process.c (Fnetwork_interface_info): Declare local only if needed.
13347 2011-08-13 Jan Djärv <jan.h.d@swipnet.se>
13349 * process.c: Include ifaddrs.h and net/if_dl.h if available (Bug#8477).
13350 (Fnetwork_interface_list): Allocate in increments of bytes instead
13351 of sizeof (struct ifreq). Iterate over ifconf.ifc_req by counting
13352 bytes (Bug#8477). Count bytes correctly when ifr_addr is a struct
13354 (struct ifflag_def): notrailers is smart on OSX.
13355 (Fnetwork_interface_info): Handle case when ifr_flags is negative.
13356 Get hardware address with getifaddrs if available.
13358 2011-08-12 Eli Zaretskii <eliz@gnu.org>
13360 * xdisp.c (iterate_out_of_display_property): xassert that
13361 IT->position is set to within IT->object's boundaries. Break from
13362 the loop as soon as EOB is reached; avoids infloops in redisplay
13363 when IT->position is set up wrongly due to some bug.
13364 Set IT->current to match the bidi iterator unconditionally.
13365 (push_display_prop): Allow GET_FROM_STRING as IT->method on
13366 entry. Force push_it to save on the stack the current
13367 buffer/string position, to be restored by pop_it. Fix flags in
13368 the iterator structure wrt the object coming from a display
13369 property, as `line-prefix' and `wrap-prefix' are not ``replacing''
13370 properties. (Bug#9284)
13372 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
13374 * fontset.c (fontset_get_font_group): Add proper type checks.
13377 2011-08-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13379 * unexmacosx.c (print_load_command_name): Add cases LC_FUNCTION_STARTS
13380 and LC_VERSION_MIN_MACOSX.
13381 (copy_linkedit_data) [LC_FUNCTION_STARTS]: New function.
13382 (dump_it) [LC_FUNCTION_STARTS]: Use it.
13384 2011-08-08 Eli Zaretskii <eliz@gnu.org>
13386 * xdisp.c (forward_to_next_line_start): Allow to use the
13387 no-display-properties-and-no-overlays under bidi display.
13388 Set disp_pos in the bidi iterator to avoid searches for display
13389 properties and overlays.
13391 2011-08-08 Chong Yidong <cyd@stupidchicken.com>
13393 * editfns.c (Fset_time_zone_rule): Document relationship with the
13396 * ftfont.c (ftfont_pattern_entity): Copy the extras argument to
13397 the font entity extracted from the cache (Bug#8109).
13399 2011-08-07 Chong Yidong <cyd@stupidchicken.com>
13401 * composite.c (autocmp_chars): Don't reset point. That is done by
13402 restore_point_unwind (Bug#5984).
13404 2011-08-07 Juri Linkov <juri@jurta.org>
13406 * editfns.c (Fformat_time_string): Doc fix, add tag `usage:'
13407 to show the arg `TIME' instead of `TIMEVAL'.
13409 2011-08-06 Eli Zaretskii <eliz@gnu.org>
13411 * xdisp.c (set_cursor_from_row): Fix cursor positioning when a
13412 display property strides EOL and includes a newline, as in
13413 longlines-mode. (Bug#9254)
13414 (move_it_in_display_line_to): Fix vertical-motion in a buffer with
13415 word-wrap under bidirectional display. (Bug#9224)
13417 * bidi.c (bidi_unshelve_cache): Don't reset the cache if JUST_FREE
13418 is non-zero, even if the data buffer is NULL. Fixes a crash in
13419 vertical-motion with longlines-mode. (Bug#9254)
13421 2011-08-05 Eli Zaretskii <eliz@gnu.org>
13423 * bidi.c <bidi_cache_total_alloc>: Now static.
13424 (bidi_initialize): Initialize bidi_cache_total_alloc.
13426 * xdisp.c (display_line): Release buffer allocated for shelved bidi
13429 * bidi.c (bidi_shelve_cache, bidi_unshelve_cache): Track total
13430 amount allocated this far in `bidi_cache_total_alloc'.
13431 (bidi_unshelve_cache): Accept an additional argument JUST_FREE; if
13432 non-zero, only free the data buffer without restoring the cache
13433 contents. All callers changed.
13435 * dispextern.h (bidi_unshelve_cache): Update prototype.
13437 * xdisp.c (SAVE_IT, pos_visible_p, move_it_in_display_line_to)
13438 (move_it_in_display_line, move_it_to)
13439 (move_it_vertically_backward, move_it_by_lines): Replace the call
13440 to xfree to an equivalent call to bidi_unshelve_cache.
13441 (move_it_in_display_line_to): Fix logic of returning
13442 MOVE_POS_MATCH_OR_ZV in the bidi case. (Bug#9224)
13444 2011-08-05 Eli Zaretskii <eliz@gnu.org>
13446 * xdisp.c (set_cursor_from_row): Prefer the candidate glyph that
13447 came from a string character with a `cursor' property. (Bug#9229)
13449 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
13451 * Makefile.in (LIB_PTHREAD): New variable.
13452 (LIBES): Add LIB_PTHREAD (Bug#9216).
13454 * alloc.c, emacs.c, gmalloc.c, gtkutil.c, keyboard.c, syssignal.h:
13455 Rename HAVE_GTK_AND_PTHREAD to HAVE_PTHREAD (Bug#9216).
13457 2011-08-04 Andreas Schwab <schwab@linux-m68k.org>
13459 * regex.c (re_iswctype): Remove some redundant boolean conversions.
13461 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
13463 * xterm.c (x_find_topmost_parent): New function.
13464 (x_set_frame_alpha): Find topmost parent window with
13465 x_find_topmost_parent and set the property there also (bug#9181).
13466 (handle_one_xevent): Call x_set_frame_alpha on ReparentNotify.
13468 2011-08-04 Paul Eggert <eggert@cs.ucla.edu>
13470 * callproc.c (Fcall_process): Avoid vfork clobbering
13471 the local vars buffer, coding_systems, current_dir.
13473 2011-08-03 Stefan Monnier <monnier@iro.umontreal.ca>
13475 * keymap.c (Fmake_composed_keymap): Move to subr.el.
13477 2011-08-03 Paul Eggert <eggert@cs.ucla.edu>
13479 * fontset.c (dump_fontset) [FONTSET_DEBUG]: Declare EXTERNALLY_VISIBLE
13480 so that it is not optimized away.
13482 * xdisp.c (compute_display_string_pos): Remove unused local.
13484 2011-08-02 Eli Zaretskii <eliz@gnu.org>
13486 Fix slow cursor motion and scrolling in large buffers with
13487 selective display, like Org Mode buffers. (Bug#9218)
13489 * dispextern.h (struct bidi_it): New member disp_prop_p.
13491 * xdisp.c: Remove one-slot cache of display string positions.
13492 (compute_display_string_pos): Accept an additional argument
13493 DISP_PROP_P; callers changed. Scan at most 5K characters forward
13494 for a display string or property. If found, set DISP_PROP_P
13497 * bidi.c (bidi_fetch_char): Accept an additional argument
13498 DISP_PROP_P, and pass it to compute_display_string_pos.
13499 Only handle text covered by a display string if DISP_PROP_P is returned
13500 non-zero. All callers of bidi_fetch_char changed.
13502 2011-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
13504 * keymap.c (Fdefine_key): Fix Lisp_Object/int mixup; apply some CSE.
13506 2010-12-03 Don March <don@ohspite.net>
13508 * keymap.c (Fdefine_key): Fix non-prefix key error message when
13509 last character M-[char] is translated to ESC [char] (bug#7541).
13511 2011-08-02 Kenichi Handa <handa@m17n.org>
13513 * lisp.h (uniprop_table): Extern it.
13515 * chartab.c (uniprop_table): Make it non-static.
13517 2011-08-01 Eli Zaretskii <eliz@gnu.org>
13519 * xdisp.c (forward_to_next_line_start): Accept additional argument
13520 BIDI_IT_PREV, and store into it the state of the bidi iterator had
13522 (reseat_at_next_visible_line_start): Use the bidi iterator state
13523 returned by forward_to_next_line_start to restore the state of
13524 it->bidi_it after backing up to previous newline. (Bug#9212)
13526 2011-07-30 Andreas Schwab <schwab@linux-m68k.org>
13528 * regex.c (re_comp): Protoize.
13529 (re_exec): Fix return type.
13530 (regexec): Fix type of `ret'. (Bug#9203)
13532 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13534 * image.c (check_image_size): Use 1024x1024 if unknown frame (Bug#9189).
13535 This is needed if max-image-size is a floating-point number.
13537 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
13539 * print.c (print_object): Print empty symbol as ##.
13541 * lread.c (read1): Read ## as empty symbol.
13543 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
13545 * nsfns.m (x_set_foreground_color): Set f->foreground_pixel when
13546 setting frame foreground color (Bug#9175).
13547 (x_set_background_color): Likewise.
13549 * nsmenu.m (-setText): Size tooltip dimensions precisely to
13550 contents (Bug#9176).
13551 (EmacsTooltip -init): Remove bezels and add shadows to
13554 * nsterm.m (ns_dumpglyphs_stretch): Avoid overwriting left fringe
13555 or scroll bar (Bug#8470).
13557 * nsfont.m (nsfont_open): Remove assignment to voffset and
13558 unnecessary vars hshink, expand, hd, full_height, min_height.
13559 (nsfont_draw): Use s->ybase as baseline for glyph drawing (Bug#8913).
13561 * nsterm.h (nsfont_info): Remove voffset field.
13563 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
13565 Implement strike-through and overline on NextStep (Bug#8863).
13567 * nsfont.m (nsfont_open): Use underline position provided by font,
13568 instead of hard-coded value of 2.
13569 (nsfont_draw): Call ns_draw_text_decoration instead.
13571 * nsterm.h: Add declaration for ns_draw_text_decoration.
13573 * nsterm.m (ns_draw_text_decoration): New function for drawing
13574 underline, overline, and strike-through.
13575 (ns_dumpglyphs_image, ns_dumpglyphs_stretch): Add call to
13576 ns_draw_text_decoration. Change treatment of cursor drawing to
13577 accommodate underlining, etc.
13579 2011-07-28 Eli Zaretskii <eliz@gnu.org>
13581 * buffer.c (init_buffer_once): Set bidi-display-reordering to t by
13584 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13586 * alloc.c (memory_full) [!SYNC_INPUT]: Fix signal-related race.
13587 Without this fix, if a signal arrives just after memory fills up,
13588 'malloc' might be invoked reentrantly.
13590 * image.c (x_check_image_size) [!HAVE_X_WINDOWS]: Return 1.
13591 In other words, assume that every image size is allowed, on non-X
13592 hosts. This assumption is probably wrong, but it lets Emacs compile.
13594 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
13596 * regex.c (re_iswctype): Convert return values to boolean.
13598 2011-07-28 Eli Zaretskii <eliz@fencepost.gnu.org>
13600 * xdisp.c (compute_display_string_pos): Don't use cached display
13601 string position if the buffer had its restriction changed.
13604 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13606 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
13608 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13610 Integer signedness and overflow and related fixes. (Bug#9079)
13612 * bidi.c: Integer size and overflow fixes.
13613 (bidi_cache_size, bidi_cache_idx, bidi_cache_last_idx)
13614 (bidi_cache_start, bidi_cache_fetch_state, bidi_cache_search)
13615 (bidi_cache_find_level_change, bidi_cache_ensure_space)
13616 (bidi_cache_iterator_state, bidi_cache_find, bidi_cache_start_stack)
13617 (bidi_find_other_level_edge):
13618 Use ptrdiff_t instead of EMACS_INT where either will do.
13619 This works better on 32-bit hosts configured --with-wide-int.
13620 (bidi_cache_ensure_space): Check for size-calculation overflow.
13621 Use % rather than repeated addition, for better worst-case speed.
13622 Don't set bidi_cache_size until after xrealloc returns, because it
13624 (bidi_dump_cached_states): Use ptrdiff_t, not int, to avoid overflow.
13625 (bidi_cache_ensure_space): Also check that the bidi cache size
13626 does not exceed that of the largest Lisp string or buffer. See Eli
13627 Zaretskii in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#29>.
13629 * alloc.c (__malloc_size_t): Remove.
13630 All uses replaced by size_t. See Andreas Schwab's note
13631 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#8>.
13633 * image.c: Improve checking for integer overflow.
13634 (check_image_size): Assume that f is nonnull, since
13635 it is always nonnull in practice. This is one less thing to
13636 worry about when checking for integer overflow later.
13637 (x_check_image_size): New function, which checks for integer
13638 overflow issues inside X.
13639 (x_create_x_image_and_pixmap, xbm_read_bitmap_data): Use it.
13640 This removes the need for a memory_full check.
13641 (xbm_image_p): Rewrite to avoid integer multiplication overflow.
13642 (Create_Pixmap_From_Bitmap_Data, xbm_load): Use x_check_image_size.
13643 (xbm_read_bitmap_data): Change locals back to 'int', since
13644 their values must fit in 'int'.
13645 (xpm_load_image, png_load, tiff_load):
13646 Invoke x_create_x_image_and_pixmap earlier,
13647 to avoid much needless work if the image is too large.
13648 (tiff_load): Treat overly large images as if
13649 x_create_x_image_and_pixmap failed, not as malloc failures.
13650 (gs_load): Use x_check_image_size.
13652 * gtkutil.c: Omit integer casts.
13653 (xg_get_pixbuf_from_pixmap): Remove unnecessary cast.
13654 (xg_set_toolkit_scroll_bar_thumb): Rewrite to avoid need for cast.
13656 * image.c (png_load): Don't assume height * row_bytes fits in 'int'.
13658 * xfaces.c (Fbitmap_spec_p): Fix integer overflow bug.
13659 Without this fix, (bitmap-spec-p '(34359738368 1 "x"))
13660 would wrongly return t on a 64-bit host.
13662 * dispnew.c (init_display): Use *_RANGE_OVERFLOW macros.
13663 The plain *_OVERFLOW macros run afoul of GCC bug 49705
13664 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49705>
13665 and therefore cause GCC to emit a bogus diagnostic in some cases.
13667 * image.c: Integer signedness and overflow and related fixes.
13668 This is not an exhaustive set of fixes, but it's time to
13669 record what I've got.
13670 (lookup_pixel_color, check_image_size): Remove redundant decls.
13671 (check_image_size): Don't assume that arbitrary EMACS_INT values
13672 fit in 'int', or that arbitrary 'double' values fit in 'int'.
13673 (x_alloc_image_color, x_create_x_image_and_pixmap, png_load)
13674 (tiff_load, imagemagick_load_image):
13675 Check for overflow in size calculations.
13676 (x_create_x_image_and_pixmap): Remove unnecessary test for
13677 xmalloc returning NULL; that can't happen.
13678 (xbm_read_bitmap_data): Don't assume sizes fit into 'int'.
13679 (xpm_color_bucket): Use better integer hashing function.
13680 (xpm_cache_color): Don't possibly over-allocate memory.
13681 (struct png_memory_storage, tiff_memory_source, tiff_seek_in_memory)
13682 (gif_memory_source):
13683 Use ptrdiff_t, not int or size_t, to record sizes.
13684 (png_load): Don't assume values greater than 2**31 fit in 'int'.
13685 (our_stdio_fill_input_buffer): Prefer ptrdiff_t to size_t when
13686 either works, as we prefer signed integers.
13687 (tiff_read_from_memory, tiff_write_from_memory):
13688 Return tsize_t, not size_t, since that's what the TIFF API wants.
13689 (tiff_read_from_memory): Don't fail simply because the read would
13690 go past EOF; instead, return a short read.
13691 (tiff_load): Omit no-longer-needed casts.
13692 (Fimagemagick_types): Don't assume size fits into 'int'.
13694 Improve hashing quality when configured --with-wide-int.
13695 * fns.c (hash_string): New function, taken from sxhash_string.
13696 Do not discard information about ASCII character case; this
13697 discarding is no longer needed.
13698 (sxhash-string): Use it. Change sig to match it. Caller changed.
13699 * lisp.h: Declare it.
13700 * lread.c (hash_string): Remove, since we now use fns.c's version.
13701 The fns.c version returns a wider integer if --with-wide-int is
13702 specified, so this should help the quality of the hashing a bit.
13704 * emacs.c: Integer overflow minor fix.
13705 (heap_bss_diff): Now uprintmax_t, not unsigned long. All used changed.
13706 Define only if GNU_LINUX.
13707 (main, Fdump_emacs): Set and use heap_bss_diff only if GNU_LINUX.
13709 * dispnew.c: Integer signedness and overflow fixes.
13710 Remove unnecessary forward decls, that were a maintenance hassle.
13711 (history_tick): Now uprintmax_t, so it's more likely to avoid overflow.
13713 (adjust_glyph_matrix, realloc_glyph_pool, adjust_frame_message_buffer)
13714 (scrolling_window): Use ptrdiff_t, not int, for byte count.
13715 (prepare_desired_row, line_draw_cost):
13716 Use int, not unsigned, where either works.
13717 (save_current_matrix, restore_current_matrix):
13718 Use ptrdiff_t, not size_t, where either works.
13719 (init_display): Check for overflow more accurately, and without
13720 relying on undefined behavior.
13722 * editfns.c (pWIDE, pWIDElen, signed_wide, unsigned_wide):
13723 Remove, replacing with the new symbols in lisp.h. All uses changed.
13724 * fileio.c (make_temp_name):
13725 * filelock.c (lock_file_1, lock_file):
13726 * xdisp.c (message_dolog):
13727 Don't assume PRIdMAX etc. works; this isn't portable to pre-C99 hosts.
13728 Use pMd etc. instead.
13729 * lisp.h (printmax_t, uprintmax_t, pMd, pMu): New types and macros,
13730 replacing the pWIDE etc. symbols removed from editfns.c.
13732 * keyboard.h (num_input_events): Now uintmax_t.
13733 This is (very slightly) less likely to mess up due to wraparound.
13736 * buffer.c: Integer signedness fixes.
13737 (alloc_buffer_text, enlarge_buffer_text):
13738 Use ptrdiff_t rather than size_t when either will do, as we prefer
13741 * alloc.c: Integer signedness and overflow fixes.
13742 Do not impose an arbitrary 32-bit limit on malloc sizes when debugging.
13743 (__malloc_size_t): Default to size_t, not to int.
13744 (pure_size, pure_bytes_used_before_overflow, stack_copy_size)
13745 (Fgarbage_collect, mark_object_loop_halt, mark_object):
13746 Prefer ptrdiff_t to size_t when either would do, as we prefer
13748 (XMALLOC_OVERRUN_CHECK_OVERHEAD): New macro.
13749 (xmalloc_overrun_check_header, xmalloc_overrun_check_trailer):
13750 Now const. Initialize with values that are in range even if char
13752 (XMALLOC_PUT_SIZE, XMALLOC_GET_SIZE): Remove, replacing with ...
13753 (xmalloc_put_size, xmalloc_get_size): New functions. All uses changed.
13754 These functions do the right thing with sizes > 2**32.
13755 (check_depth): Now ptrdiff_t, not int.
13756 (overrun_check_malloc, overrun_check_realloc, overrun_check_free):
13757 Adjust to new way of storing sizes. Check for size overflow bugs
13759 (STRING_BYTES_MAX): Adjust to new overheads. The old code was
13760 slightly wrong anyway, as it missed one instance of
13761 XMALLOC_OVERRUN_CHECK_OVERHEAD.
13762 (refill_memory_reserve): Omit needless cast to size_t.
13763 (mark_object_loop_halt): Mark as externally visible.
13765 * xselect.c: Integer signedness and overflow fixes.
13766 (Fx_register_dnd_atom, x_handle_dnd_message):
13767 Use ptrdiff_t, not size_t, since we prefer signed.
13768 (Fx_register_dnd_atom): Check for ptrdiff_t (and size_t) overflow.
13769 * xterm.h (struct x_display_info): Use ptrdiff_t, not size_t, for
13770 x_dnd_atoms_size and x_dnd_atoms_length.
13772 * doprnt.c: Prefer signed to unsigned when either works.
13774 * doprnt.c (doprnt):
13776 * xdisp.c (vmessage):
13777 Use ptrdiff_t, not size_t, when using or implementing doprnt,
13778 since the sizes cannot exceed ptrdiff_t bounds anyway, and we
13779 prefer signed arithmetic to avoid comparison confusion.
13780 * doprnt.c (doprnt): Avoid a "+ 1" that can't overflow,
13781 but is a bit tricky.
13783 Assume freestanding C89 headers, string.h, stdlib.h.
13784 * data.c, doprnt.c, floatfns.c, print.c:
13785 Include float.h unconditionally.
13786 * gmalloc.c: Assume C89-at-least behavior for preprocessor,
13787 limits.h, stddef.h, string.h. Use memset instead of 'flood'.
13788 * regex.c: Likewise for stddef.h, string.h.
13789 (ISASCII): Remove; can assume it returns 1 now. All uses removed.
13790 * s/aix4-2.h (HAVE_STRING_H): Remove obsolete undef.
13791 * s/ms-w32.h (HAVE_LIMITS_H, HAVE_STRING_H, HAVE_STDLIB_H)
13792 (STDC_HEADERS): Remove obsolete defines.
13793 * sysdep.c: Include limits.h unconditionally.
13795 Assume support for memcmp, memcpy, memmove, memset.
13796 * lisp.h, sysdep.c (memcmp, memcpy, memmove, memset):
13797 * regex.c (memcmp, memcpy):
13798 Remove; we assume C89 now.
13800 * gmalloc.c (memcpy, memset, memmove): Remove; we assume C89 now.
13801 (__malloc_safe_bcopy): Remove; no longer needed.
13803 * lisp.h (struct vectorlike_header, struct Lisp_Subr): Signed sizes.
13804 Use EMACS_INT, not EMACS_UINT, for sizes. The code works equally
13805 well either way, and we prefer signed to unsigned.
13807 2011-07-27 Lars Magne Ingebrigtsen <larsi@gnus.org>
13809 * gnutls.c (emacs_gnutls_read): Don't message anything if the peer
13810 closes the connection while we're reading (bug#9182).
13812 2011-07-25 Jan Djärv <jan.h.d@swipnet.se>
13814 * nsmenu.m (ns_popup_dialog): Add an "ok" button if no buttons
13815 are specified (Bug#9168).
13817 2011-07-25 Paul Eggert <eggert@cs.ucla.edu>
13819 * bidi.c (bidi_dump_cached_states): Fix printf format mismatch.
13820 Found by GCC static checking and --with-wide-int on a 32-bit host.
13822 2011-07-25 Eli Zaretskii <eliz@gnu.org>
13824 * xdisp.c (compute_display_string_pos): Fix logic of caching
13825 previous display string position. Initialize cached_prev_pos to
13826 -1. Fixes slow-down at the beginning of a buffer.
13828 2011-07-24 Eli Zaretskii <eliz@gnu.org>
13830 * xfaces.c (check_lface_attrs) [HAVE_WINDOW_SYSTEM]: Allow `nil'
13831 for attrs[LFACE_FONTSET_INDEX].
13833 2011-07-23 Paul Eggert <eggert@cs.ucla.edu>
13835 * xml.c (parse_region): Remove unused local
13836 that was recently introduced.
13838 2011-07-23 Eli Zaretskii <eliz@gnu.org>
13840 * xfns.c (unwind_create_frame) [GLYPH_DEBUG]: Adapt to changes in
13841 2008-02-22T17:42:09Z!monnier@iro.umontreal.ca.
13843 * xdisp.c (move_it_in_display_line_to): Record the best matching
13844 position for TO_CHARPOS while scanning the line, and restore it on
13845 exit if none of the characters scanned was an exact match.
13846 Fixes vertical-motion and pos-visible-in-window-p under bidi redisplay
13847 when exact match is impossible due to invisible text, and the
13848 lines are truncated.
13850 2011-07-23 Jan Djärv <jan.h.d@swipnet.se>
13852 * nsterm.m (initFrameFromEmacs): Set NSTitledWindowMask in styleMask
13855 2011-07-22 Eli Zaretskii <eliz@gnu.org>
13857 Fix a significant slow-down of cursor motion with C-n, C-p,
13858 C-f/C-b, and C-v/M-v that couldn't keep up with keyboard
13859 auto-repeat under bidi redisplay in fontified buffers.
13860 * xdisp.c (compute_stop_pos_backwards): New function.
13861 (next_element_from_buffer): Call compute_stop_pos_backwards to
13862 find a suitable prev_stop when we find ourselves before
13864 (reseat): Don't look for prev_stop, as that could mean a very long
13866 <cached_disp_pos, cached_disp_buffer, cached_disp_modiff>
13867 <cached_disp_overlay_modiff>: Cache for last found display string
13869 (compute_display_string_pos): Return the cached position if asked
13870 about the same buffer in the same area of character positions, and
13871 the buffer wasn't changed since the time the display string
13872 position was cached.
13874 2011-07-22 Eli Zaretskii <eliz@gnu.org>
13876 * xdisp.c (rows_from_pos_range): Don't ignore glyphs whose object
13877 is an integer, which is important for empty lines. (Bug#9149)
13879 2011-07-22 Chong Yidong <cyd@stupidchicken.com>
13881 * frame.c (Fmodify_frame_parameters): In tty case, update the
13882 default face if necessary (Bug#4238).
13884 2011-07-21 Chong Yidong <cyd@stupidchicken.com>
13886 * editfns.c (Fstring_to_char): No need to explain what a character
13887 is in the docstring (Bug#6576).
13889 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
13891 * xml.c (parse_region): Make sure we always return a tree.
13893 2011-07-20 HAMANO Kiyoto <khiker.mail@gmail.com>
13895 * xml.c (parse_region): If a document contains only comments,
13898 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
13900 * xml.c (make_dom): Return comments, too.
13902 2011-07-19 Paul Eggert <eggert@cs.ucla.edu>
13905 See http://lists.gnu.org/archive/html/emacs-devel/2011-07/msg00688.html
13906 and the surrounding thread.
13907 * minibuf.c (read_minibuf_noninteractive): Rewrite to use getchar
13908 rather than fgets, and retry after EINTR. Otherwise, 'emacs
13909 --batch -f byte-compile-file' fails on OpenBSD if an inactivity
13911 * s/openbsd.h (BROKEN_SIGIO): Define.
13912 * unexelf.c (unexec) [__OpenBSD__]:
13913 Don't update the .mdebug section of the Alpha COFF symbol table.
13915 2011-07-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
13917 * lread.c (syms_of_lread): Clarify when `lexical-binding' is used
13920 2011-07-18 Paul Eggert <eggert@cs.ucla.edu>
13922 * fileio.c (Fcopy_file) [!MSDOS]: Tighten created file's mask.
13923 This fixes some race conditions on the permissions of any newly
13926 * alloc.c (valid_pointer_p): Use pipe, not open.
13927 This fixes some permissions issues when debugging.
13929 * fileio.c (Fcopy_file): Adjust mode if fchown fails. (Bug#9002)
13930 If fchown fails to set both uid and gid, try to set just gid,
13931 as that is sometimes allowed. Adjust the file's mode to eliminate
13932 setuid or setgid bits that are inappropriate if fchown fails.
13934 2011-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
13936 * xdisp.c (next_element_from_string, next_element_from_buffer): Use EQ
13937 to compare Lisp_Objects.
13938 * gnutls.c (syms_of_gnutls): Rename Vgnutls_log_level to
13939 global_gnutls_log_level, don't mistake it for a Lisp_Object.
13940 (init_gnutls_functions, emacs_gnutls_handle_error): Fix up uses.
13942 2011-07-17 Andreas Schwab <schwab@linux-m68k.org>
13944 * lread.c (read_integer): Unread even EOF character.
13945 (read1): Likewise. Properly record start position of symbol.
13947 * lread.c (read1): Read `#:' as empty uninterned symbol if no
13948 symbol character follows.
13950 2011-07-17 Paul Eggert <eggert@cs.ucla.edu>
13952 * fileio.c (Fcopy_file): Pacify gcc re fchown. (Bug#9002)
13953 This works around a problem with the previous change to Fcopy_file.
13954 Recent glibc declares fchown with __attribute__((warn_unused_result)),
13955 and without this change, GCC might complain about discarding
13956 fchown's return value.
13958 2011-07-16 Juanma Barranquero <lekktu@gmail.com>
13960 * makefile.w32-in (GLOBAL_SOURCES): Add gnutls.c (followup to bug#9059).
13962 2011-07-16 Paul Eggert <eggert@cs.ucla.edu>
13964 * fileio.c (Fcopy_file): Don't diagnose fchown failures. (Bug#9002)
13966 2011-07-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
13968 * gnutls.c (syms_of_gnutls): Define `gnutls-log-level' here, since
13969 it's used from the C level.
13971 * process.c: Use the same condition for POLL_FOR_INPUT in both
13972 keyboard.c and process.c (bug#1858).
13974 2011-07-09 Lawrence Mitchell <wence@gmx.li>
13976 * gnutls.c (Qgnutls_bootprop_min_prime_bits): New variable.
13977 (Fgnutls_boot): Use it.
13979 2011-07-15 Andreas Schwab <schwab@linux-m68k.org>
13981 * doc.c (Fsubstitute_command_keys): Revert last change.
13983 2011-07-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
13985 * doc.c (Fsubstitute_command_keys): Clarify that \= really only
13986 quotes the next character, and doesn't affect other longer
13987 sequences (bug#8935).
13989 * lread.c (syms_of_lread): Clarify that is isn't only
13990 `eval-buffer' and `eval-defun' that's affected by
13991 `lexical-binding' (bug#8460).
13993 2011-07-15 Eli Zaretskii <eliz@gnu.org>
13995 * xdisp.c (move_it_in_display_line_to): Fix vertical motion with
13996 bidi redisplay when a line includes both an image and is truncated.
13998 2011-07-14 Paul Eggert <eggert@cs.ucla.edu>
14000 Fix minor problems found by static checking.
14001 * bidi.c (bidi_cache_size): Now EMACS_INT, not size_t.
14002 (elsz): Now a signed constant, not a size_t var. We prefer signed
14003 types to unsigned, to avoid integer comparison confusion. Without
14004 this change, GCC 4.6.1 with -Wunsafe-loop-optimizations complains
14005 "cannot optimize loop, the loop counter may overflow", a symptom
14007 * indent.c (Fvertical_motion): Mark locals as initialized.
14008 * xdisp.c (reseat_to_string): Fix pointer signedness issue.
14010 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
14012 * search.c (Fre_search_backward): Mention `case-fold-search' in
14013 all the re_search_* functions (bug#8138).
14015 * keyboard.c (Fopen_dribble_file): Document when the file is
14018 2011-07-14 Eli Zaretskii <eliz@gnu.org>
14020 * bidi.c (bidi_dump_cached_states): Fix format of displaying
14023 Support bidi reordering of display and overlay strings.
14024 * xdisp.c (compute_display_string_pos)
14025 (compute_display_string_end): Accept additional argument STRING.
14026 (init_iterator, reseat_1): Initialize bidi_it->string.s to NULL.
14027 (reseat_to_string): Initialize bidi_it->string.s and
14028 bidi_it->string.schars.
14029 (Fcurrent_bidi_paragraph_direction): Initialize itb.string.s to
14030 NULL (avoids a crash in bidi_paragraph_init).
14031 Initialize itb.string.lstring.
14032 (init_iterator): Call bidi_init_it only of a valid
14033 buffer position was specified. Initialize paragraph_embedding to
14035 (reseat_to_string): Initialize the bidi iterator.
14036 (display_string): If we need to ignore text properties of
14037 LISP_STRING, set IT->stop_charpos to IT->end_charpos. (The
14038 original value of -1 will not work with bidi.)
14039 (compute_display_string_pos): First arg is now struct
14040 `text_pos *'; all callers changed. Support display properties on
14042 (compute_display_string_end): Support display properties on Lisp
14044 (init_iterator, reseat_1, reseat_to_string): Initialize the
14045 string.bufpos member to 0 (zero, for compatibility with IT_CHARPOS
14046 when iterating on a string not from display properties).
14047 (compute_display_string_pos, compute_display_string_end):
14048 Fix calculation of the object to scan. Fixes an error when using
14050 (next_element_from_buffer): Don't abort when IT_CHARPOS is before
14051 base_level_stop; instead, set base_level_stop to BEGV.
14052 Fixes crashes in vertical-motion.
14053 (next_element_from_buffer): Improve commentary for when
14054 the iterator is before prev_stop.
14055 (init_iterator): Initialize bidi_p from the default value of
14056 bidi-display-reordering, not from buffer-local value. Use the
14057 buffer-local value only if initializing for buffer iteration.
14058 (handle_invisible_prop): Support invisible properties on strings
14059 that are being bidi-reordered.
14060 (set_iterator_to_next): Support bidi reordering of C strings and
14062 (next_element_from_string): Support bidi reordering of Lisp
14064 (handle_stop_backwards): Support Lisp strings as well.
14065 (display_string): Support display of R2L glyph rows.
14066 Use IT_STRING_CHARPOS when displaying from a Lisp string.
14067 (init_iterator): Don't initialize it->bidi_p for strings
14069 (reseat_to_string): Initialize it->bidi_p for strings here.
14070 (next_element_from_string, next_element_from_c_string)
14071 (next_element_from_buffer): Add xassert's for correspondence
14072 between IT's object being iterated and it->bidi_it.string
14074 (face_before_or_after_it_pos): Support bidi iteration.
14075 (next_element_from_c_string): Handle the case of the first string
14076 character that is not the first one in the visual order.
14077 (get_visually_first_element): New function, refactored from common
14078 parts of next_element_from_buffer, next_element_from_string, and
14079 next_element_from_c_string.
14080 (tool_bar_lines_needed, redisplay_tool_bar)
14081 (display_menu_bar): Force left-to-right direction. Add a FIXME
14082 comment for making that be controlled by a user option.
14083 (push_it, pop_it): Save and restore the state of the
14084 bidi iterator. Save and restore the bidi_p flag.
14085 (pop_it): Iterate out of display property for string iteration as
14087 (iterate_out_of_display_property): Support iteration over strings.
14088 (handle_single_display_spec): Set up it->bidi_it for iteration
14089 over a display string, and call bidi_init_it.
14090 (handle_single_display_spec, next_overlay_string)
14091 (get_overlay_strings_1, push_display_prop): Set up the bidi
14092 iterator for displaying display or overlay strings.
14093 (forward_to_next_line_start): Don't use the shortcut if
14095 (back_to_previous_visible_line_start): If handle_display_prop
14096 pushed the iterator stack, restore the internal state of the bidi
14097 iterator by calling bidi_pop_it same number of times.
14098 (reseat_at_next_visible_line_start): If ON_NEWLINE_P is non-zero,
14099 and we are bidi-iterating, don't decrement the iterator position;
14100 instead, set the first_elt flag in the bidi iterator, to produce
14102 (reseat_1): Remove redundant setting of string_from_display_prop_p.
14103 (push_display_prop): xassert that we are iterating a buffer.
14104 (push_it, pop_it): Save and restore paragraph_embedding member.
14105 (handle_single_display_spec, next_overlay_string)
14106 (get_overlay_strings_1, reseat_1, reseat_to_string)
14107 (push_display_prop): Set up the `unibyte' member of bidi_it.string
14108 correctly. Don't assume unibyte strings are not bidi-reordered.
14109 (compute_display_string_pos)
14110 (compute_display_string_end): Fix handling the case of C string.
14111 (push_it, pop_it): Save and restore from_disp_prop_p.
14112 (handle_single_display_spec, push_display_prop): Set the
14113 from_disp_prop_p flag.
14114 (get_overlay_strings_1): Reset the from_disp_prop_p flag.
14115 (pop_it): Call iterate_out_of_display_property only if we are
14116 popping after iteration over a string that came from a display
14117 property. Fix a typo in popping stretch info. Add an assertion
14118 for verifying that the iterator position is in sync with the bidi
14120 (handle_single_display_spec, get_overlay_strings_1)
14121 (push_display_prop): Fix initialization of paragraph direction for
14122 string when that of the parent object is not yet determined.
14123 (reseat_1): Call bidi_init_it to resync the bidi
14124 iterator with IT's position. (Bug#7616)
14125 (find_row_edges): If ROW->start.pos gives position
14126 smaller than min_pos, use it as ROW->minpos. (Bug#7616)
14127 (handle_stop, back_to_previous_visible_line_start, reseat_1):
14128 Reset the from_disp_prop_p flag.
14129 (SAVE_IT, RESTORE_IT): New macros.
14130 (pos_visible_p, face_before_or_after_it_pos)
14131 (back_to_previous_visible_line_start)
14132 (move_it_in_display_line_to, move_it_in_display_line)
14133 (move_it_to, move_it_vertically_backward, move_it_by_lines)
14134 (try_scrolling, redisplay_window, display_line): Use them when
14135 saving a temporary copy of the iterator and restoring it back.
14136 (back_to_previous_visible_line_start, reseat_1)
14137 (init_iterator): Empty the bidi cache "stack".
14138 (move_it_in_display_line_to): If iterator ended up at
14139 EOL, but we never saw any buffer positions smaller than
14140 to_charpos, return MOVE_POS_MATCH_OR_ZV. Fixes vertical cursor
14141 motion in bidi-reordered lines.
14142 (move_it_in_display_line_to): Record prev_method and prev_pos
14143 immediately before the call to set_iterator_to_next. Fixes cursor
14144 motion in bidi-reordered lines with stretch glyphs and strings
14145 displayed in margins. (Bug#8133) (Bug#8867)
14146 Return MOVE_POS_MATCH_OR_ZV only if iterator position is past
14148 (pos_visible_p): Support positions in bidi-reordered lines.
14149 Save and restore bidi cache.
14151 * bidi.c (bidi_level_of_next_char): clen should be EMACS_NT, not int.
14152 (bidi_paragraph_info): Delete unused struct.
14153 (bidi_cache_idx, bidi_cache_last_idx): Declare EMACS_INT.
14154 (bidi_cache_start): New variable.
14155 (bidi_cache_reset): Reset bidi_cache_idx to bidi_cache_start, not
14157 (bidi_cache_fetch_state, bidi_cache_search)
14158 (bidi_cache_find_level_change, bidi_cache_iterator_state)
14159 (bidi_cache_find, bidi_peek_at_next_level)
14160 (bidi_level_of_next_char, bidi_find_other_level_edge)
14161 (bidi_move_to_visually_next): Compare cache index with
14162 bidi_cache_start rather than with zero.
14163 (bidi_fetch_char): Accept new argument STRING; all callers
14164 changed. Support iteration over a string. Support strings with
14165 display properties. Support unibyte strings. Fix the type of
14166 `len' according to what STRING_CHAR_AND_LENGTH expects.
14167 (bidi_paragraph_init, bidi_resolve_explicit_1)
14168 (bidi_resolve_explicit, bidi_resolve_weak)
14169 (bidi_level_of_next_char, bidi_move_to_visually_next):
14170 Support iteration over a string.
14171 (bidi_set_sor_type, bidi_resolve_explicit_1)
14172 (bidi_resolve_explicit, bidi_type_of_next_char): ignore_bn_limit
14173 can now be zero (for strings); special values 0 and -1 were
14174 changed to -1 and -2, respectively.
14175 (bidi_char_at_pos): New function.
14176 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak):
14177 Call it instead of FETCH_MULTIBYTE_CHAR.
14178 (bidi_move_to_visually_next): Abort if charpos or bytepos were not
14179 initialized to valid values.
14180 (bidi_init_it): Don't initialize charpos and bytepos with invalid
14182 (bidi_level_of_next_char): Allow the sentinel "position" to pass
14183 the test for valid cached positions. Fix the logic for looking up
14184 the sentinel state in the cache. GCPRO the Lisp string we are
14186 (bidi_push_it, bidi_pop_it): New functions.
14187 (bidi_initialize): Initialize the bidi cache start stack pointer.
14188 (bidi_cache_ensure_space): New function, refactored from part of
14189 bidi_cache_iterator_state. Don't assume the required size is just
14190 one BIDI_CACHE_CHUNK away.
14191 (bidi_cache_start_stack, bidi_push_it): Use IT_STACK_SIZE.
14192 (bidi_count_bytes, bidi_char_at_pos): New functions.
14193 (bidi_cache_search): Don't assume bidi_cache_last_idx is
14194 always valid if bidi_cache_idx is valid.
14195 (bidi_cache_find_level_change): xassert that bidi_cache_last_idx
14196 is valid if it's going to be used.
14197 (bidi_shelve_cache, bidi_unshelve_cache): New functions.
14198 (bidi_cache_fetch_state, bidi_cache_search)
14199 (bidi_cache_find_level_change, bidi_cache_ensure_space)
14200 (bidi_cache_iterator_state, bidi_cache_find)
14201 (bidi_find_other_level_edge, bidi_cache_start_stack):
14202 All variables related to cache indices are now EMACS_INT.
14204 * dispextern.h (struct bidi_string_data): New structure.
14205 (struct bidi_it): New member `string'. Make flag members be 1-bit
14206 fields, and put them last in the struct.
14207 (compute_display_string_pos, compute_display_string_end):
14209 (bidi_push_it, bidi_pop_it): Add prototypes.
14210 (struct iterator_stack_entry): New members bidi_p,
14211 paragraph_embedding, and from_disp_prop_p.
14212 (struct it): Member bidi_p is now a bit field 1 bit wide.
14213 (bidi_shelve_cache, bidi_unshelve_cache):
14214 Declare prototypes.
14216 * .gdbinit (xvectype, xvector, xcompiled, xchartable, xboolvector)
14217 (xpr, xfont, xbacktrace): Use "header.size" when accessing vectors
14218 and vector-like objects.
14220 * dispnew.c (buffer_posn_from_coords): Save and restore the bidi
14221 cache around display iteration.
14223 * window.c (Fwindow_end, window_scroll_pixel_based)
14224 (displayed_window_lines, Frecenter): Save and restore the bidi
14225 cache around display iteration.
14227 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
14229 * editfns.c (Fdelete_region): Clarify the use of the named
14230 parameters (bug#6788).
14232 2011-07-14 Martin Rudalics <rudalics@gmx.at>
14234 * indent.c (Fvertical_motion): Set and restore w->pointm when
14235 saving and restoring the window's buffer (Bug#9006).
14237 2011-07-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
14239 * editfns.c (Fstring_to_char): Clarify just what is returned
14240 (bug#6576). Text by Eli Zaretskii.
14242 2011-07-13 Juanma Barranquero <lekktu@gmail.com>
14244 * gnutls.c (init_gnutls_functions): Honor gnutls_log_level (bug#9059).
14246 2011-07-13 Eli Zaretskii <eliz@gnu.org>
14248 * buffer.c (mmap_find): Fix a typo.
14250 2011-07-13 Johan Bockgård <bojohan@gnu.org>
14252 Fix execution of x selection hooks.
14253 * xselect.c (Qx_lost_selection_functions)
14254 (Qx_sent_selection_functions): New vars.
14255 (syms_of_xselect): DEFSYM them.
14256 (x_handle_selection_request): Pass Qx_sent_selection_functions
14257 rather than Vx_sent_selection_functions to Frun_hook_with_args.
14258 (x_handle_selection_clear,x_clear_frame_selections):
14259 Pass Qx_lost_selection_functions rather than
14260 Vx_lost_selection_functions to Frun_hook_with_args.
14262 2011-07-13 Paul Eggert <eggert@cs.ucla.edu>
14264 * buffer.c (Fget_buffer_create): Initialize inhibit_shrinking.
14265 The old code sometimes used this field without initializing it.
14267 * alloc.c (gc_sweep): Don't read past end of array.
14268 In theory, the old code could also have corrupted Emacs internals,
14269 though it'd be very unlikely.
14271 2011-07-12 Andreas Schwab <schwab@linux-m68k.org>
14273 * character.c (Fcharacterp): Don't advertise optional ignored
14274 argument. (Bug#4026)
14276 2011-07-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
14278 * keymap.c (syms_of_keymap): Clarify that "modifier" is "modifier
14281 * window.c (Fset_window_start): Doc fix (bug#4199).
14282 (Fset_window_hscroll): Ditto.
14284 2011-07-12 Paul Eggert <eggert@cs.ucla.edu>
14286 Fix minor new problems caught by GCC 4.6.1.
14287 * term.c (init_tty): Remove unused local.
14288 * xsettings.c (store_monospaced_changed): Define this function only
14289 if (defined HAVE_GSETTINGS || defined HAVE_GCONF), as it's
14290 not used otherwise.
14292 2011-07-12 Chong Yidong <cyd@stupidchicken.com>
14294 * xdisp.c (Vresize_mini_windows): Minor doc fix (Bug#3300).
14296 2011-07-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
14298 * xdisp.c (syms_of_xdisp): Make it explicit that the mini-windows
14299 are the mini-buffer and the echo area (bug#3320).
14301 * term.c (init_tty): Remove support for supdup, c10 and perq
14302 terminals, which are no longer supported (bug#1482).
14304 2011-07-10 Johan Bockgård <bojohan@gnu.org>
14306 * xdisp.c (Ftool_bar_lines_needed): Fix WINDOWP check.
14308 2011-07-10 Jan Djärv <jan.h.d@swipnet.se>
14310 * xmenu.c (menu_highlight_callback): Only pass frame to show_help_event
14311 for non-popups (Bug#3642).
14313 2011-07-10 Andreas Schwab <schwab@linux-m68k.org>
14315 * alloc.c (reset_malloc_hooks): Protoize.
14316 * buffer.c (mmap_init, mmap_find, mmap_free_1, mmap_enlarge)
14317 (mmap_set_vars, mmap_alloc, mmap_free, mmap_realloc): Likewise.
14318 * cm.c (losecursor): Likewise.
14319 * data.c (fmod): Likewise.
14320 * dispnew.c (swap_glyphs_in_rows): Likewise.
14321 * emacs.c (memory_warning_signal): Likewise.
14322 * floatfns.c (float_error): Likewise.
14323 * font.c (check_gstring, check_otf_features, otf_tag_symbol)
14324 (otf_open, font_otf_capability, generate_otf_features)
14325 (font_otf_DeviceTable, font_otf_ValueRecord, font_otf_Anchor):
14327 * image.c (pbm_read_file): Likewise.
14328 * indent.c (string_display_width): Likewise.
14329 * intervals.c (check_for_interval, search_for_interval)
14330 (inc_interval_count, count_intervals, root_interval)
14331 (adjust_intervals_for_insertion, make_new_interval): Likewise.
14332 * lread.c (defalias): Likewise.
14333 * ralloc.c (r_alloc_check): Likewise.
14334 * regex.c (set_image_of_range_1, set_image_of_range)
14335 (regex_grow_registers): Likewise.
14336 * sysdep.c (strerror): Likewise.
14337 * termcap.c (valid_filename_p, tprint, main): Likewise.
14338 * tparam.c (main): Likewise.
14339 * unexhp9k800.c (run_time_remap, save_data_space)
14340 (update_file_ptrs, read_header, write_header, calculate_checksum)
14341 (copy_file, copy_rest, display_header): Likewise.
14342 * widget.c (mark_shell_size_user_specified, create_frame_gcs):
14344 * xdisp.c (check_it): Likewise.
14345 * xfaces.c (register_color, unregister_color, unregister_colors):
14347 * xfns.c (print_fontset_result): Likewise.
14348 * xrdb.c (member, fatal, main): Likewise.
14350 2011-07-10 Paul Eggert <eggert@cs.ucla.edu>
14352 Fix minor problems found by static checking (Bug#9031).
14353 * chartab.c (char_table_set_range, map_sub_char_table):
14354 Remove unused locals.
14355 (uniprop_table): Now static.
14356 * composite.c (_work_char): Remove unused static var.
14358 2011-07-09 Juanma Barranquero <lekktu@gmail.com>
14360 * chartab.c (uniprop_table_uncompress): Remove unused local variable.
14362 2011-07-09 Jan Djärv <jan.h.d@swipnet.se>
14364 * gtkutil.c (qttip_cb): Remove code without function.
14366 2011-07-09 Eli Zaretskii <eliz@gnu.org>
14368 * w32.c (pthread_sigmask): New stub.
14370 2011-07-08 Paul Eggert <eggert@cs.ucla.edu>
14372 Use pthread_sigmask, not sigprocmask (Bug#9010).
14373 sigprocmask is portable only for single-threaded applications, and
14374 Emacs can be multi-threaded when it uses GTK.
14375 * Makefile.in (LIB_PTHREAD_SIGMASK): New macro.
14377 * callproc.c (Fcall_process):
14378 * process.c (create_process):
14379 * sysdep.c (sys_sigblock, sys_sigunblock, sys_sigsetmask):
14380 Use pthread_sigmask, not sigprocmask.
14382 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
14384 * gtkutil.c (qttip_cb): Set line wrap to FALSE for tooltip widget.
14385 (xg_prepare_tooltip): Revert text in x->ttip_lbl, margins was
14388 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
14390 * gtkutil.c (xg_prepare_tooltip): Fix indentation and comment.
14391 Put text in x->ttip_lbl instead of gtk_tooltip_set_text (Bug#8591).
14392 (xg_hide_tooltip): Fix comment.
14394 * nsterm.m (initFrameFromEmacs): Don't use ns_return_types
14395 in registerServicesMenuSendTypes.
14396 (validRequestorForSendType): Don't check ns_return_types.
14398 * nsfns.m (Fx_open_connection): Put NSStringPboardType into
14401 2011-07-08 Jason Rumney <jasonr@gnu.org>
14403 * w32term.c (x_make_frame_visible): Use SH_SHOWNORMAL rather than
14404 SH_SHOW for hidden windows (Bug#5482).
14406 * w32fns.c (w32_wnd_proc) [WM_TIMER, WM_SET_CURSOR]: Avoid using
14407 frame struct members of non-existent frames (Bug#6284).
14409 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
14411 * nsterm.m (keyDown): Call to wantsToDelayTextChangeNotifications and
14412 variable firstTime not needed on OSX >= 10.6.
14413 (setPosition): setFloatValue:knobProportion: is deprecated on OSX
14414 >= 10.5. Use setKnobProportion, setDoubleValue.
14416 * nsterm.h (MAC_OS_X_VERSION_10_3, MAC_OS_X_VERSION_10_4)
14417 (MAC_OS_X_VERSION_10_5): Define if not defined.
14418 (EmacsView, EmacsTooltip): Implements NSWindowDelegate on OSX >= 10.6.
14419 (EmacsMenu): Implements NSMenuDelegate on OSX >= 10.6.
14420 (EmacsToolbar): Implements NSToolbarDelegate on OSX >= 10.6.
14422 * nsselect.m (ns_string_from_pasteboard): Don't use deprecated methods
14423 cString and lossyCString on OSX >= 10.4.
14425 * nsmenu.m (fillWithWidgetValue): Don't use deprecated method
14426 sizeToFit on OSX >= 10.2.
14428 * nsimage.m (allocInitFromFile): Don't use deprecated method
14429 bestRepresentationForDevice on OSX >= 10.6.
14431 * nsfns.m (check_ns_display_info): Cast to long and use %ld in error
14434 * emacs.c: Declare unexec_init_emacs_zone.
14436 * nsgui.h: Fix compiler warning about gnulib redefining verify.
14438 * nsselect.m (ns_get_local_selection): Change to extern (Bug#8842).
14440 * nsmenu.m (ns_update_menubar): Remove useless setDelegate call
14441 on svcsMenu (Bug#8842).
14443 * nsfns.m (Fx_open_connection): Remove NSStringPboardType from
14445 (Fns_list_services): Just return Qnil on 10.6, code not working there.
14447 * nsterm.m (QUTF8_STRING): Declare.
14448 (initFrameFromEmacs): Call registerServicesMenuSendTypes.
14449 (validRequestorForSendType): Return type is (id).
14450 Change indexOfObjectIdenticalTo to indexOfObject.
14451 Check if we have local selection before returning self (Bug#8842).
14452 (writeSelectionToPasteboard): Put local selection into paste board
14453 if we have a local selection (Bug#8842).
14454 (syms_of_nsterm): DEFSYM QUTF8_STRING.
14456 * nsterm.h (MAC_OS_X_VERSION_10_6): Define here instead of nsterm.m.
14457 (ns_get_local_selection): Declare.
14459 2011-07-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
14461 * keymap.c (describe_map_tree): Don't insert a double newline at
14462 the end of the buffer (bug#1169) and return whether we inserted
14465 * callint.c (Fcall_interactively): Change "reading args" to
14466 "providing args" to try to clarify what it does (bug#1010).
14468 2011-07-07 Kenichi Handa <handa@m17n.org>
14470 * composite.c (composition_compute_stop_pos): Ignore a static
14471 composition starting before CHARPOS (Bug#8915).
14473 * xdisp.c (handle_composition_prop): Likewise.
14475 2011-07-07 Eli Zaretskii <eliz@gnu.org>
14477 * term.c (produce_glyphs) <xassert>: Allow IT_GLYPHLESS in it->what.
14480 2011-07-07 Kenichi Handa <handa@m17n.org>
14482 * character.h (unicode_category_t): New enum type.
14484 * chartab.c (uniprop_decoder_t, uniprop_encoder_t): New types.
14485 (Qchar_code_property_table): New variable.
14486 (UNIPROP_TABLE_P, UNIPROP_GET_DECODER)
14487 (UNIPROP_COMPRESSED_FORM_P): New macros.
14488 (char_table_ascii): Uncompress the compressed values.
14489 (sub_char_table_ref): New arg is_uniprop. Callers changed.
14490 Uncompress the compressed values.
14491 (sub_char_table_ref_and_range): Likewise.
14492 (char_table_ref_and_range): Uncompress the compressed values.
14493 (sub_char_table_set): New arg is_uniprop. Callers changed.
14494 Uncompress the compressed values.
14495 (sub_char_table_set_range): Args changed. Callers changed.
14496 (char_table_set_range): Adjuted for the above change.
14497 (map_sub_char_table): Delete args default_val and parent. Add arg
14498 top. Give decoded values to a Lisp function.
14499 (map_char_table): Adjust for the above change. Give decoded
14500 values to a Lisp function. Gcpro more variables.
14501 (uniprop_table_uncompress)
14502 (uniprop_decode_value_run_length): New functions.
14503 (uniprop_decoder, uniprop_decoder_count): New variables.
14504 (uniprop_get_decoder, uniprop_encode_value_character)
14505 (uniprop_encode_value_run_length, uniprop_encode_value_numeric):
14507 (uniprop_encoder, uniprop_encoder_count): New variables.
14508 (uniprop_get_encoder, uniprop_table)
14509 (Funicode_property_table_internal, Fget_unicode_property_internal)
14510 (Fput_unicode_property_internal): New functions.
14511 (syms_of_chartab): DEFSYM Qchar_code_property_table, defsubr
14512 Sunicode_property_table_internal, Sget_unicode_property_internal,
14513 and Sput_unicode_property_internal. Defvar_lisp
14514 char-code-property-alist.
14516 * composite.c (CHAR_COMPOSABLE_P): Adjust for the change of
14517 Vunicode_category_table.
14519 * font.c (font_range): Adjust for the change of
14520 Vunicode_category_table.
14522 2011-07-07 Dan Nicolaescu <dann@ics.uci.edu>
14524 * m/iris4d.h: Remove file, move contents ...
14525 * s/irix6-5.h: ... here.
14527 2011-07-06 Paul Eggert <eggert@cs.ucla.edu>
14529 Remove unportable assumption about struct layout (Bug#8884).
14530 * alloc.c (mark_buffer):
14531 * buffer.c (reset_buffer_local_variables, Fbuffer_local_variables)
14532 (clone_per_buffer_values): Don't assume that
14533 sizeof (struct buffer) is a multiple of sizeof (Lisp_Object).
14534 This isn't true in general, and it's particularly not true
14535 if Emacs is configured with --with-wide-int.
14536 * buffer.h (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER):
14537 New macros, used in the buffer.c change.
14539 2011-07-05 Jan Djärv <jan.h.d@swipnet.se>
14541 * xsettings.c: Use both GConf and GSettings if both are available.
14542 (store_config_changed_event): Add comment.
14543 (dpyinfo_valid, store_font_name_changed, map_tool_bar_style)
14544 (store_tool_bar_style_changed): New functions.
14545 (store_monospaced_changed): Add comment. Call dpyinfo_valid.
14546 (struct xsettings): Move font inside HAVE_XFT.
14547 (GSETTINGS_TOOL_BAR_STYLE, GSETTINGS_FONT_NAME): New defines.
14548 (GSETTINGS_MONO_FONT): Rename from SYSTEM_MONO_FONT.
14549 Move inside HAVE_XFT.
14550 (something_changed_gsettingsCB): Rename from something_changedCB.
14551 Check for changes in GSETTINGS_TOOL_BAR_STYLE and GSETTINGS_FONT_NAME
14553 (GCONF_TOOL_BAR_STYLE, GCONF_FONT_NAME): New defines.
14554 (GCONF_MONO_FONT): Rename from SYSTEM_MONO_FONT. Move inside HAVE_XFT.
14555 (something_changed_gconfCB): Rename from something_changedCB.
14556 Check for changes in GCONF_TOOL_BAR_STYLE and GCONF_FONT_NAME also.
14557 (parse_settings): Move check for font inside HAVE_XFT.
14558 (read_settings, apply_xft_settings): Add comment.
14559 (read_and_apply_settings): Add comment. Call map_tool_bar_style and
14560 store_tool_bar_style_changed. Move check for font inside HAVE_XFT and
14561 call store_font_name_changed.
14562 (xft_settings_event): Add comment.
14563 (init_gsettings): Add comment. Get values for GSETTINGS_TOOL_BAR_STYLE
14564 and GSETTINGS_FONT_NAME. Move check for fonts within HAVE_XFT.
14565 (init_gconf): Add comment. Get values for GCONF_TOOL_BAR_STYLE
14566 and GCONF_FONT_NAME. Move check for fonts within HAVE_XFT.
14567 (xsettings_initialize): Call init_gsettings last.
14568 (xsettings_get_system_font, xsettings_get_system_normal_font):
14571 2011-07-05 Paul Eggert <eggert@cs.ucla.edu>
14573 Random fixes. E.g., (random) never returned negative values.
14574 * fns.c (Frandom): Use GET_EMACS_TIME for random seed, and add the
14575 subseconds part to the entropy, as that's a bit more random.
14576 Prefer signed to unsigned, since the signedness doesn't matter and
14577 in general we prefer signed. When given a limit, use a
14578 denominator equal to INTMASK + 1, not to VALMASK + 1, because the
14579 latter isn't right if USE_2_TAGS_FOR_INTS.
14580 * sysdep.c (get_random): Return a value in the range 0..INTMASK,
14581 not 0..VALMASK. Don't discard "excess" bits that random () returns.
14583 2011-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
14585 * textprop.c (text_property_stickiness):
14586 Obey Vtext_property_default_nonsticky.
14587 (syms_of_textprop): Add `display' to Vtext_property_default_nonsticky.
14588 * w32fns.c (syms_of_w32fns):
14589 * xfns.c (syms_of_xfns): Don't Add `display' since it's there by default.
14591 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
14593 * fileio.c (barf_or_query_if_file_exists): Use S_ISDIR.
14594 This is more efficient than Ffile_directory_p and avoids a minor race.
14596 2011-07-04 Lars Magne Ingebrigtsen <larsi@gnus.org>
14598 * buffer.c (Foverlay_put): Say what the return value is
14601 * fileio.c (barf_or_query_if_file_exists): Check first if the file
14602 is a directory before asking whether to use the file name
14604 (barf_or_query_if_file_exists): Make the "File is a directory"
14605 error be more correct.
14607 * fns.c (Frequire): Remove the mention of the .gz files, since
14608 that's installation-specific, but keep the mention of
14609 `get-load-suffixes'.
14611 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
14613 * editfns.c (Fformat_time_string): Don't assume strlen fits in int.
14614 Report string overflow if the output is too long.
14616 2011-07-04 Juanma Barranquero <lekktu@gmail.com>
14618 * gnutls.c (Fgnutls_boot): Don't mention :verify-error.
14619 (syms_of_gnutls): Remove duplicate DEFSYM for
14620 Qgnutls_bootprop_verify_hostname_error, an error for
14621 Qgnutls_bootprop_verify_error (which is no longer used).
14623 * eval.c (find_handler_clause): Remove parameters `sig' and `data',
14624 unused since 2011-01-26T20:02:07Z!monnier@iro.umontreal.ca. All callers changed.
14625 Also (re)move comments that are misplaced or no longer relevant.
14627 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
14629 * callint.c (Finteractive): Clarify the meaning of "@" (bug#8813).
14631 2011-07-03 Chong Yidong <cyd@stupidchicken.com>
14633 * xfaces.c (Finternal_merge_in_global_face): Modify the foreground
14634 and background color parameters if they have been changed.
14636 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
14638 * editfns.c (Fformat): Clarify the - and 0 flags (bug#6659).
14640 2011-07-03 Paul Eggert <eggert@cs.ucla.edu>
14642 * xsettings.c (SYSTEM_FONT): Define only when used.
14643 No need to define when HAVE_GSETTINGS || !HAVE_XFT.
14645 * keymap.c (access_keymap_1): Now static.
14647 2011-07-02 Chong Yidong <cyd@stupidchicken.com>
14649 * keyboard.c (command_loop_1): If a down-mouse event is unbound,
14650 leave any prefix arg for the up event (Bug#1586).
14652 2011-07-02 Lars Magne Ingebrigtsen <larsi@gnus.org>
14654 * lread.c (syms_of_lread): Mention single symbols defined by
14655 `defvar' or `defconst' (bug#7154).
14657 * fns.c (Frequire): Mention .el.gz files (bug#7314).
14658 (Frequire): Mention get-load-suffixes.
14660 2011-07-02 Martin Rudalics <rudalics@gmx.at>
14662 * window.h (window): Remove clone_number slot.
14663 * window.c (Fwindow_clone_number, Fset_window_clone_number):
14665 (make_parent_window, make_window, saved_window)
14666 (Fset_window_configuration, save_window_save): Don't deal with
14668 * buffer.c (Qclone_number): Remove declaration.
14669 (sort_overlays, overlay_strings): Don't deal with clone numbers.
14671 2011-07-02 Stefan Monnier <monnier@iro.umontreal.ca>
14673 Add multiple inheritance to keymaps.
14674 * keymap.c (Fmake_composed_keymap): New function.
14675 (Fset_keymap_parent): Simplify.
14676 (fix_submap_inheritance): Remove.
14677 (access_keymap_1): New function extracted from access_keymap to handle
14678 embedded parents and handle lists of maps.
14679 (access_keymap): Use it.
14680 (Fkeymap_prompt, map_keymap_internal, map_keymap, store_in_keymap)
14681 (Fcopy_keymap): Handle embedded parents.
14682 (Fcommand_remapping, define_as_prefix): Simplify.
14683 (Fkey_binding): Simplify.
14684 (syms_of_keymap): Move minibuffer-local-completion-map,
14685 minibuffer-local-filename-completion-map,
14686 minibuffer-local-must-match-map, and
14687 minibuffer-local-filename-must-match-map to Elisp.
14688 (syms_of_keymap): Defsubr make-composed-keymap.
14689 * keyboard.c (menu_bar_items): Use map_keymap_canonical.
14690 (parse_menu_item): Trivial simplification.
14692 2011-07-01 Glenn Morris <rgm@gnu.org>
14694 * Makefile.in (SETTINGS_LIBS): Fix typo.
14696 2011-07-01 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
14698 * coding.c (Fencode_coding_string): Record the last coding system
14699 used, as the function doc string says (bug#8738).
14701 2011-07-01 Jan Djärv <jan.h.d@swipnet.se>
14703 * xsettings.c (store_monospaced_changed): Take new font as arg and
14704 check for change against current_mono_font.
14705 (EMACS_TYPE_SETTINGS): Remove this and related defines.
14706 (emacs_settings_constructor, emacs_settings_get_property)
14707 (emacs_settings_set_property, emacs_settings_class_init)
14708 (emacs_settings_init, gsettings_obj): Remove.
14709 (something_changedCB): New function for HAVE_GSETTINGS.
14710 (something_changedCB): HAVE_GCONF: Call store_monospaced_changed
14711 with value as argument.
14712 (init_gsettings): Check that GSETTINGS_SCHEMA exists before calling
14713 g_settings_new (Bug#8967). Do not create gsettings_obj.
14714 Remove calls to g_settings_bind. Connect something_changedCB to
14717 * xgselect.c: Add defined (HAVE_GSETTINGS).
14718 (xgselect_initialize): Ditto.
14720 * process.c: Add defined (HAVE_GSETTINGS) for xgselect.h
14721 (wait_reading_process_output): Add defined (HAVE_GSETTINGS) for
14724 2011-07-01 Paul Eggert <eggert@cs.ucla.edu>
14726 * eval.c (struct backtrace): Simplify and port the data structure.
14727 Do not assume that "int nargs : BITS_PER_INT - 2;" produces a
14728 signed bit field, as this assumption is not portable and it makes
14729 Emacs crash when compiled with Sun C 5.8 on sparc. Do not use
14730 "char debug_on_exit : 1" as this is not portable either; instead,
14731 use the portable "unsigned int debug_on_exit : 1". Remove unused
14732 member evalargs. Remove obsolete comments about cc bombing out.
14734 2011-06-30 Jan Djärv <jan.h.d@swipnet.se>
14736 * xsettings.c: Include glib-object.h, gio/gio.h if HAVE_GSETTINGS.
14737 Let HAVE_GSETTINGS override HAVE_GCONF.
14738 (store_monospaced_changed): New function.
14739 (EMACS_SETTINGS): A new type derived from GObject to handle
14740 GSettings notifications.
14741 (emacs_settings_constructor, emacs_settings_get_property)
14742 (emacs_settings_set_property, emacs_settings_class_init):
14744 (gsettings_client, gsettings_obj): New variables.
14745 (GSETTINGS_SCHEMA): New define.
14746 (something_changedCB): Call store_monospaced_changed.
14747 (init_gsettings): New function.
14748 (xsettings_initialize): Call init_gsettings.
14749 (syms_of_xsettings): Initialize gsettings_client, gsettings_obj
14752 * Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Rename from
14755 2011-06-29 Martin Rudalics <rudalics@gmx.at>
14757 * window.c (resize_root_window, grow_mini_window)
14758 (shrink_mini_window): Rename Qresize_root_window to
14759 Qwindow_resize_root_window and Qresize_root_window_vertically to
14760 Qwindow_resize_root_window_vertically.
14762 2011-06-28 Paul Eggert <eggert@cs.ucla.edu>
14764 * gnutls.c (Qgnutls_bootprop_verify_error): Remove unused var.
14766 2011-06-27 Juanma Barranquero <lekktu@gmail.com>
14768 * makefile.w32-in: Redesign dependencies so they reflect more
14769 clearly which files are directly included by each source file,
14770 and not through other includes.
14772 2011-06-27 Martin Rudalics <rudalics@gmx.at>
14774 * buffer.c (Qclone_number): Declare static and DEFSYM it.
14775 (sort_overlays, overlay_strings): When an overlay's clone number
14776 matches the window's clone number process the overlay even if
14777 the overlay's window property doesn't match the current window.
14779 * window.c (Fwindow_vchild): Rename to Fwindow_top_child.
14780 (Fwindow_hchild): Rename to Fwindow_left_child.
14781 (Fwindow_next): Rename to Fwindow_next_sibling.
14782 (Fwindow_prev): Rename to Fwindow_prev_sibling.
14783 (resize_window_check): Rename to window_resize_check.
14784 (resize_window_apply): Rename to window_resize_apply.
14785 (Fresize_window_apply): Rename to Fwindow_resize_apply.
14786 (Fdelete_other_windows_internal, resize_frame_windows)
14787 (Fsplit_window_internal, Fdelete_window_internal)
14788 (grow_mini_window, shrink_mini_window)
14789 (Fresize_mini_window_internal): Fix callers accordingly.
14791 2011-06-26 Jan Djärv <jan.h.d@swipnet.se>
14793 * emacsgtkfixed.h: State that this is only used with Gtk+3.
14794 (emacs_fixed_set_min_size): Remove.
14795 (emacs_fixed_new): Take frame as argument.
14797 * emacsgtkfixed.c: State that this is only used with Gtk+3.
14798 (_EmacsFixedPrivate): Remove minwidth/height.
14799 Add struct frame *f.
14800 (emacs_fixed_init): Initialize priv->f.
14801 (get_parent_class, emacs_fixed_set_min_size): Remove.
14802 (emacs_fixed_new): Set priv->f to argument.
14803 (emacs_fixed_get_preferred_width)
14804 (emacs_fixed_get_preferred_height): Use min_width/height from
14805 frames size_hint to set minimum and natural (Bug#8919).
14806 (XSetWMSizeHints, XSetWMNormalHints): Override these functions
14807 and use min_width/height from frames size_hint to set
14808 min_width/height (Bug#8919).
14810 * gtkutil.c (xg_create_frame_widgets): Pass f to emacs_fixed_new.
14811 (x_wm_set_size_hint): Remove call to emacs_fixed_set_min_size.
14814 2011-06-26 Eli Zaretskii <eliz@gnu.org>
14816 * bidi.c (bidi_paragraph_init): Test for ZV_BYTE before calling
14817 bidi_at_paragraph_end, since fast_looking_at doesn't like to be
14820 2011-06-26 Chong Yidong <cyd@stupidchicken.com>
14822 * process.c (wait_reading_process_output): Bypass select if
14823 waiting for a cell while ignoring keyboard input, and input is
14824 pending. Suggested by Jan Djärv (Bug#8869).
14826 2011-06-25 Paul Eggert <eggert@cs.ucla.edu>
14828 Use gnulib's dup2 module instead of rolling our own.
14829 * sysdep.c (dup2) [!HAVE_DUP2]: Remove; gnulib now does this.
14831 2011-06-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
14833 * dispnew.c (scrolling_window): Before scrolling, turn off a
14834 mouse-highlight in the window being scrolled.
14836 2011-06-24 Juanma Barranquero <lekktu@gmail.com>
14838 Move DEFSYM to lisp.h and use everywhere.
14840 * character.h (DEFSYM): Move declaration...
14841 * lisp.h (DEFSYM): ...here.
14847 * w32select.c: Don't include character.h.
14849 * alloc.c (syms_of_alloc):
14850 * buffer.c (syms_of_buffer):
14851 * bytecode.c (syms_of_bytecode):
14852 * callint.c (syms_of_callint):
14853 * casefiddle.c (syms_of_casefiddle):
14854 * casetab.c (init_casetab_once):
14855 * category.c (init_category_once, syms_of_category):
14856 * ccl.c (syms_of_ccl):
14857 * cmds.c (syms_of_cmds):
14858 * composite.c (syms_of_composite):
14859 * dbusbind.c (syms_of_dbusbind):
14860 * dired.c (syms_of_dired):
14861 * dispnew.c (syms_of_display):
14862 * doc.c (syms_of_doc):
14863 * editfns.c (syms_of_editfns):
14864 * emacs.c (syms_of_emacs):
14865 * eval.c (syms_of_eval):
14866 * fileio.c (syms_of_fileio):
14867 * fns.c (syms_of_fns):
14868 * frame.c (syms_of_frame):
14869 * fringe.c (syms_of_fringe):
14870 * insdel.c (syms_of_insdel):
14871 * keymap.c (syms_of_keymap):
14872 * lread.c (init_obarray, syms_of_lread):
14873 * macros.c (syms_of_macros):
14874 * msdos.c (syms_of_msdos):
14875 * print.c (syms_of_print):
14876 * process.c (syms_of_process):
14877 * search.c (syms_of_search):
14878 * sound.c (syms_of_sound):
14879 * syntax.c (init_syntax_once, syms_of_syntax):
14880 * terminal.c (syms_of_terminal):
14881 * textprop.c (syms_of_textprop):
14882 * undo.c (syms_of_undo):
14883 * w32.c (globals_of_w32):
14884 * window.c (syms_of_window):
14885 * xdisp.c (syms_of_xdisp):
14886 * xfaces.c (syms_of_xfaces):
14887 * xfns.c (syms_of_xfns):
14888 * xmenu.c (syms_of_xmenu):
14889 * xsettings.c (syms_of_xsettings):
14890 * xterm.c (syms_of_xterm): Use DEFSYM.
14892 2011-06-24 Teodor Zlatanov <tzz@lifelogs.com>
14894 * gnutls.c (syms_of_gnutls): Use the DEFSYM macro from character.h.
14896 2011-06-23 Paul Eggert <eggert@cs.ucla.edu>
14898 Integer and buffer overflow fixes (Bug#8873).
14900 * print.c (printchar, strout): Check for string overflow.
14901 (PRINTPREPARE, printchar, strout):
14902 Don't set size unless allocation succeeds.
14904 * minibuf.c (read_minibuf_noninteractive): Use ptrdiff_t, not int,
14905 for sizes. Check for string overflow more accurately.
14906 Simplify newline removal at end; this suppresses a GCC 4.6.0 warning.
14908 * macros.c: Integer and buffer overflow fixes.
14909 * keyboard.h (struct keyboard.kbd_macro_bufsize):
14910 * macros.c (Fstart_kbd_macro, store_kbd_macro_char):
14911 Use ptrdiff_t, not int, for sizes.
14912 Don't increment bufsize until after realloc succeeds.
14913 Check for size-calculation overflow.
14914 (Fstart_kbd_macro): Use EMACS_INT, not int, for XINT result.
14916 * lisp.h (DEFVAR_KBOARD): Use offsetof instead of char * finagling.
14918 * lread.c: Integer overflow fixes.
14919 (read_integer): Radix is now EMACS_INT, not int,
14920 to improve quality of diagnostics for out-of-range radices.
14921 Calculate buffer size correctly for out-of-range radices.
14922 (read1): Check for integer overflow in radices, and in
14923 read-circle numbers.
14924 (read_escape): Avoid int overflow.
14925 (Fload, openp, read_buffer_size, read1)
14926 (substitute_object_recurse, read_vector, read_list, map_obarray):
14927 Use ptrdiff_t, not int, for sizes.
14928 (read1): Use EMACS_INT, not int, for sizes.
14929 Check for size overflow.
14931 * image.c (cache_image): Check for size arithmetic overflow.
14933 * lread.c: Integer overflow issues.
14934 (saved_doc_string_size, saved_doc_string_length)
14935 (prev_saved_doc_string_size, prev_saved_doc_string_length):
14936 Now ptrdiff_t, not int.
14937 (read1): Don't assume doc string length fits in int. Check for
14938 out-of-range doc string lengths.
14939 (read_list): Don't assume file position fits in int.
14940 (read_escape): Check for hex character overflow.
14942 2011-06-22 Leo Liu <sdl.web@gmail.com>
14944 * minibuf.c (Fcompleting_read_default, Vcompleting_read_function):
14945 Move to minibuffer.el.
14947 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
14949 Fixes for GLYPH_DEBUG found by GCC 4.6.0 static checking.
14950 The following patches are for when GLYPH_DEBUG && !XASSERT.
14951 * dispextern.h (trace_redisplay_p, dump_glyph_string):
14952 * dispnew.c (flush_stdout):
14953 * xdisp.c (dump_glyph_row, dump_glyph_matrix, dump_glyph):
14954 Mark as externally visible.
14955 * dispnew.c (check_window_matrix_pointers): Now static.
14956 * dispnew.c (window_to_frame_vpos):
14957 * xfns.c (unwind_create_frame):
14958 * xterm.c (x_check_font): Remove unused local.
14959 * scroll.c (CHECK_BOUNDS):
14960 * xfaces.c (cache_fache): Rename local to avoid shadowing.
14961 * xfns.c, w32fns.c (image_cache_refcount, dpyinfo_refcount): Now static.
14962 * xdisp.c (check_window_end): Now a no-op if !XASSERTS.
14963 (debug_first_unchanged_at_end_vpos, debug_last_unchanged_at_beg_vpos)
14964 (debug_dvpos, debug_dy, debug_delta, debug_delta_bytes, debug_end_vpos):
14966 (debug_method_add): Use va_list and vsprintf rather than relying
14967 on undefined behavior with wrong number of arguments.
14968 (dump_glyph, dump_glyph_row, Fdump_glyph_matrix):
14969 Don't assume ptrdiff_t and EMACS_INT are the same width as int.
14970 In this code, it's OK to assume C99 behavior for ptrdiff_t formats
14971 since we're not interested in debugging glyphs with old libraries.
14972 * xfaces.c (cache_face): Move debugging code earlier; this pacifies
14973 GCC 4.6.0's static checking.
14975 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
14977 Integer overflow and signedness fixes (Bug#8873).
14978 A few related buffer overrun fixes, too.
14980 * font.c (font_score): Use EMACS_INT, not int, to store XINT value.
14982 * dispextern.h (struct face.stipple):
14983 * image.c (x_bitmap_height, x_bitmap_width, x_bitmap_pixmap)
14984 (x_bitmap_mask, x_allocate_bitmap_record)
14985 (x_create_bitmap_from_data, x_create_bitmap_from_file)
14986 (x_destroy_bitmap, x_destroy_all_bitmaps, x_create_bitmap_mask)
14987 (x_create_bitmap_from_xpm_data):
14988 * nsterm.h (struct ns_display_info.bitmaps_size, .bitmaps_last):
14989 * w32term.h (struct w32_display_info.icon_bitmap_id, .bitmaps_size)
14991 * xfaces.c (load_pixmap):
14992 * xterm.c (x_bitmap_icon, x_wm_set_icon_pixmap):
14993 * xterm.h (struct x_display_info.icon_bitmap_id, .bitmaps_size)
14994 (.bitmaps_last, struct x_output.icon_bitmap):
14995 Use ptrdiff_t, not int, for bitmap indexes.
14996 (x_allocate_bitmap_record): Check for size overflow.
14997 * dispextern.h, lisp.h: Adjust to API changes elsewhere.
14999 Use ptrdiff_t, not int, for overlay counts.
15000 * buffer.h (overlays_at, sort_overlays, GET_OVERLAYS_AT):
15001 * editfns.c (overlays_around, get_pos_property):
15002 * textprop.c (get_char_property_and_overlay):
15003 * xdisp.c (next_overlay_change, note_mouse_highlight):
15004 * xfaces.c (face_at_buffer_position):
15005 * buffer.c (OVERLAY_COUNT_MAX): New macro.
15006 (overlays_at, overlays_in, sort_overlays, Foverlays_at)
15007 (Fnext_overlay_change, Fprevious_overlay_change)
15008 (mouse_face_overlay_overlaps, Foverlays_in):
15009 Use ptrdiff_t, not int, for sizes.
15010 (overlays_at, overlays_in): Check for size-calculation overflow.
15012 * xterm.c (xim_initialize, same_x_server): Strlen may not fit in int.
15014 * xsmfns.c (smc_save_yourself_CB, x_session_initialize): Avoid strlen.
15015 (x_session_initialize): Do not assume string length fits in int.
15017 * xsettings.c (apply_xft_settings): Fix potential buffer overrun.
15018 This is unlikely, but can occur if DPI is outlandish.
15020 * xsettings.c (Ffont_get_system_normal_font, Ffont_get_system_font):
15021 * xselect.c (Fx_get_atom_name): Avoid need for strlen.
15023 * xrdb.c: Don't assume strlen fits in int; avoid some strlens.
15024 * xrdb.c (magic_file_p, search_magic_path):
15025 Omit last arg SUFFIX; it was always 0. All callers changed.
15026 (magic_file_p): Use ptrdiff_t, not int. Check for size overflow.
15028 * xfont.c (xfont_match): Avoid need for strlen.
15030 * xfns.c: Don't assume strlen fits in int.
15031 (xic_create_fontsetname, x_window): Use ptrdiff_t, not int.
15033 * xdisp.c (message_log_check_duplicate): Return intmax_t,
15034 not unsigned long, as we prefer signed integers. All callers changed.
15035 Detect integer overflow in repeat count.
15036 (message_dolog): Don't assume print length fits in 39 bytes.
15037 (display_mode_element): Don't assume strlen fits in int.
15039 * termcap.c: Don't assume sizes fit in int and never overflow.
15040 (struct termcap_buffer, tgetent): Use ptrdiff_t, not int, for sizes.
15041 (gobble_line): Check for size-calculation overflow.
15043 * minibuf.c (Fread_buffer):
15044 * lread.c (intern, intern_c_string):
15045 * image.c (xpm_scan) [HAVE_NS && !HAVE_XPM]:
15046 Don't assume string length fits in int.
15048 * keyboard.c (parse_tool_bar_item):
15049 * gtkutil.c (style_changed_cb): Avoid need for strlen.
15051 * font.c: Don't assume string length fits in int.
15052 (font_parse_xlfd, font_parse_fcname, font_unparse_fcname):
15053 Use ptrdiff_t, not int.
15054 (font_intern_prop): Don't assume string length fits in int.
15055 Don't assume integer property fits in fixnum.
15056 * font.h (font_intern_prop): 2nd arg is now ptrdiff_t, not int.
15058 * filelock.c: Fix some buffer overrun and integer overflow issues.
15059 (get_boot_time): Don't assume gzip command string fits in 100 bytes.
15060 Reformulate so as not to need the command string.
15061 Invoke gzip -cd rather than gunzip, as it's more portable.
15062 (lock_info_type, lock_file_1, lock_file):
15063 Don't assume pid_t and time_t fit in unsigned long.
15064 (LOCK_PID_MAX): Remove; we now use more-reliable bounds.
15065 (current_lock_owner): Prefer signed type for sizes.
15066 Use memcpy, not strncpy, where memcpy is what is really wanted.
15067 Don't assume (via atoi) that time_t and pid_t fit in int.
15068 Check for time_t and/or pid_t out of range, e.g., via a network share.
15069 Don't alloca where an auto var works fine.
15071 * fileio.c: Fix some integer overflow issues.
15072 (file_name_as_directory, Fexpand_file_name, Fsubstitute_in_file_name):
15073 Don't assume string length fits in int.
15074 (directory_file_name): Don't assume string length fits in long.
15075 (make_temp_name): Don't assume pid fits in int, or that its print
15076 length is less than 20.
15078 * data.c (Fsubr_name): Rewrite to avoid a strlen call.
15080 * coding.c (make_subsidiaries): Don't assume string length fits in int.
15082 * callproc.c (child_setup): Rewrite to avoid two strlen calls.
15084 * process.c (Fformat_network_address): Use EMACS_INT, not EMACS_UINT.
15085 We prefer signed integers, even for size calculations.
15087 * emacs.c: Don't assume string length fits in 'int'.
15088 (DEFINE_DUMMY_FUNCTION, sort_args): Use ptrdiff_t, not int.
15089 (main): Don't invoke strlen when not needed.
15091 * dbusbind.c (XD_ERROR): Don't arbitrarily truncate string.
15092 (XD_DEBUG_MESSAGE): Don't waste a byte.
15094 * callproc.c (getenv_internal_1, getenv_internal)
15095 (Fgetenv_internal):
15096 * buffer.c (init_buffer): Don't assume string length fits in 'int'.
15098 * lread.c (invalid_syntax): Omit length argument.
15099 All uses changed. This doesn't fix a bug, but it simplifies the
15100 code away from its former Hollerith-constant appearance, and it's
15101 one less 'int' to worry about when looking at integer-overflow issues.
15102 (string_to_number): Simplify 2011-04-26 change by invoking xsignal1.
15104 * lisp.h (DEFUN): Remove bogus use of sizeof (struct Lisp_Subr).
15105 This didn't break anything, but it didn't help either.
15106 It's confusing to put a bogus integer in a place where the actual
15107 value does not matter.
15108 (LIST_END_P): Remove unused macro and its bogus comment.
15109 (make_fixnum_or_float): Remove unnecessary cast to EMACS_INT.
15111 * lisp.h (union Lisp_Object.i): EMACS_INT, not EMACS_UINT.
15112 This is for consistency with the ordinary, non-USE_LISP_UNION_TYPE,
15114 (struct Lisp_Bool_Vector.size): EMACS_INT, not EMACS_UINT.
15115 We prefer signed types, and the value cannot exceed the EMACS_INT
15116 range anyway (because otherwise the length would not be representable).
15117 (XSET) [USE_LISP_UNION_TYPE]: Use uintptr_t and intptr_t,
15118 not EMACS_UINT and EMACS_INT, when converting pointer to integer.
15119 This avoids a GCC warning when WIDE_EMACS_INT.
15121 * indent.c (sane_tab_width): New function.
15122 (current_column, scan_for_column, Findent_to, position_indentation)
15123 (compute_motion): Use it. This is just for clarity.
15124 (Fcompute_motion): Don't assume hscroll and tab offset fit in int.
15126 * image.c (xbm_image_p): Don't assume stated width, height fit in int.
15128 * lisp.h (lint_assume): New macro.
15129 * composite.c (composition_gstring_put_cache):
15130 * ftfont.c (ftfont_shape_by_flt): Use it to pacify GCC 4.6.0.
15132 * editfns.c, insdel.c:
15133 Omit unnecessary forward decls, to simplify future changes.
15135 * ftfont.c (ftfont_shape_by_flt): Use signed integers for lengths.
15137 * font.c (Ffont_shape_gstring): Don't assume glyph len fits in 'int'.
15139 * fns.c (Ffillarray): Don't assume bool vector size fits in 'int'.
15140 Use much-faster test for byte-length change.
15141 Don't assume string byte-length fits in 'int'.
15142 Check that character arg fits in 'int'.
15143 (mapcar1): Declare byte as byte, for clarity.
15145 * alloc.c (Fmake_bool_vector): Avoid unnecessary multiplication.
15147 * fns.c (concat): Catch string overflow earlier.
15148 Do not rely on integer wraparound.
15150 * dispextern.h (struct it.overlay_strings_charpos)
15151 (struct it.selective): Now EMACS_INT, not int.
15152 * xdisp.c (forward_to_next_line_start)
15153 (back_to_previous_visible_line_start)
15154 (reseat_at_next_visible_line_start, next_element_from_buffer):
15155 Don't arbitrarily truncate the value of 'selective' to int.
15157 * xdisp.c (init_iterator): Use XINT, not XFASTINT; it might be < 0.
15159 * composite.c: Don't truncate sizes to 'int'.
15160 (composition_gstring_p, composition_reseat_it)
15161 (composition_adjust_point): Use EMACS_INT, not int.
15162 (get_composition_id, composition_gstring_put_cache): Use EMACS_INT,
15163 not EMACS_UINT, for indexes.
15165 * category.h (CATEGORY_SET_P): Remove unnecessary cast to EMACS_INT.
15167 * buffer.c: Include <verify.h>.
15168 (struct sortvec.priority, struct sortstr.priority):
15169 Now EMACS_INT, not int.
15170 (compare_overlays, cmp_for_strings): Avoid subtraction overflow.
15171 (struct sortstr.size, record_overlay_string)
15172 (struct sortstrlist.size, struct sortlist.used):
15173 Don't truncate size to int.
15174 (record_overlay_string): Check for size-calculation overflow.
15175 (init_buffer_once): Check at compile-time, not run-time.
15177 2011-06-22 Jim Meyering <meyering@redhat.com>
15179 Don't leak an XBM-image-sized buffer
15180 * image.c (xbm_load): Free the image buffer after using it.
15182 2011-06-21 Paul Eggert <eggert@cs.ucla.edu>
15185 * composite.c (find_automatic_composition): Omit needless 'return 0;'
15186 that Sun C diagnosed.
15187 * fns.c (secure_hash): Fix pointer signedness issue.
15188 * intervals.c (static_offset_intervals): New function.
15189 (offset_intervals): Use it.
15191 2011-06-21 Leo Liu <sdl.web@gmail.com>
15194 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha256.h and
15197 * fns.c (secure_hash): Rename from crypto_hash_function and change
15198 the first arg to accept symbols.
15199 (Fsecure_hash): New primitive.
15200 (syms_of_fns): New symbols.
15202 2011-06-20 Deniz Dogan <deniz@dogan.se>
15204 * process.c (Fset_process_buffer): Clarify return value in
15207 2011-06-18 Chong Yidong <cyd@stupidchicken.com>
15209 * dispnew.c (add_window_display_history): Use BVAR.
15211 * xdisp.c (debug_method_add): Use BVAR.
15212 (check_window_end, dump_glyph_matrix, dump_glyph)
15213 (dump_glyph_row, dump_glyph_string): Convert arglist to ANSI C.
15215 * xfaces.c (check_lface_attrs, check_lface, dump_realized_face):
15218 * xfns.c (Fx_create_frame, x_create_tip_frame): Delay image cache
15219 check till after the cache is created in init_frame_faces.
15221 2011-06-17 Stefan Monnier <monnier@iro.umontreal.ca>
15223 * fns.c (Fsafe_length): Yet another int/Lisp_Object mixup.
15225 2011-06-16 Paul Eggert <eggert@cs.ucla.edu>
15227 * lisp.h: Include <limits.h>, for INT_MAX, LONG_MAX, LLONG_MAX.
15228 Without this, prin1 mishandles Lisp_Misc_Save_Value printing on
15229 hosts with pre-C99 libraries, because pD is wrongly defined to "t".
15231 Improve buffer-overflow checking (Bug#8873).
15232 * fileio.c (Finsert_file_contents):
15233 * insdel.c (insert_from_buffer_1, replace_range, replace_range_2):
15234 Remove the old (too-loose) buffer overflow checks.
15235 They weren't needed, since make_gap checks for buffer overflow.
15236 * insdel.c (make_gap_larger): Catch buffer overflows that were missed.
15237 The old code merely checked for Emacs fixnum overflow, and relied
15238 on undefined (wraparound) behavior. The new code avoids undefined
15239 behavior, and also checks for ptrdiff_t and/or size_t overflow.
15241 * editfns.c (Finsert_char): Don't dump core with very negative counts.
15242 Tune. Don't use wider integers than needed. Don't use alloca.
15243 Use a bigger 'string' buffer. Rewrite to avoid 'n > 0' test.
15245 * insdel.c (replace_range): Fix buf overflow when insbytes < outgoing.
15247 * insdel.c, lisp.h (buffer_overflow): New function.
15248 (insert_from_buffer_1, replace_range, replace_range_2):
15249 * insdel.c (make_gap_larger):
15250 * editfns.c (Finsert_char):
15251 * fileio.c (Finsert_file_contents): Use it, to normalize wording.
15253 * buffer.h (BUF_BYTES_MAX): Cast to ptrdiff_t so that it's signed.
15255 2011-06-15 Paul Eggert <eggert@cs.ucla.edu>
15257 Integer overflow and signedness fixes (Bug#8873, Bug#8828).
15259 * ccl.c (ASCENDING_ORDER): New macro, to work around GCC bug 43772.
15260 (GET_CCL_RANGE, IN_INT_RANGE): Use it.
15262 * fileio.c: Don't assume EMACS_INT fits in off_t.
15263 (emacs_lseek): New static function.
15264 (Finsert_file_contents, Fwrite_region): Use it.
15265 Use SEEK_SET, SEEK_CUR, SEEK_END as appropriate.
15267 * fns.c (Fload_average): Don't assume 100 * load average fits in int.
15269 * fns.c: Don't overflow int when computing a list length.
15270 * fns.c (QUIT_COUNT_HEURISTIC): New constant.
15271 (Flength, Fsafe_length): Use EMACS_INT, not int, to avoid unwanted
15272 truncation on 64-bit hosts. Check for QUIT every
15273 QUIT_COUNT_HEURISTIC entries rather than every other entry; that's
15274 faster and is responsive enough.
15275 (Flength): Report an error instead of overflowing an integer.
15276 (Fsafe_length): Return a float if the value is not representable
15277 as a fixnum. This shouldn't happen except in contrived situations.
15278 (Fnthcdr, Fsort): Don't assume list length fits in int.
15279 (Fcopy_sequence): Don't assume vector length fits in int.
15281 * alloc.c: Check that resized vectors' lengths fit in fixnums.
15282 (header_size, word_size): New constants.
15283 (allocate_vectorlike): Don't check size overflow here.
15284 (allocate_vector): Check it here instead, since this is the only
15285 caller of allocate_vectorlike that could cause overflow.
15286 Check that the new vector's length is representable as a fixnum.
15288 * fns.c (next_almost_prime): Don't return a multiple of 3 or 5.
15289 The previous code was bogus. For example, next_almost_prime (32)
15290 returned 39, which is undesirable as it is a multiple of 3; and
15291 next_almost_prime (24) returned 25, which is a multiple of 5 so
15292 why was the code bothering to check for multiples of 7?
15294 * bytecode.c (exec_byte_code): Use ptrdiff_t, not int, for vector length.
15296 * eval.c, doprnt.c (SIZE_MAX): Remove; inttypes.h defines this now.
15298 Variadic C functions now count arguments with ptrdiff_t.
15299 This partly undoes my 2011-03-30 change, which replaced int with size_t.
15300 Back then I didn't know that the Emacs coding style prefers signed int.
15301 Also, in the meantime I found a few more instances where arguments
15302 were being counted with int, which may truncate counts on 64-bit
15303 machines, or EMACS_INT, which may be unnecessarily wide.
15304 * lisp.h (struct Lisp_Subr.function.aMANY)
15305 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call):
15306 Arg counts are now ptrdiff_t, not size_t.
15307 All variadic functions and their callers changed accordingly.
15308 (struct gcpro.nvars): Now size_t, not size_t. All uses changed.
15309 * bytecode.c (exec_byte_code): Check maxdepth for overflow,
15310 to avoid potential buffer overrun. Don't assume arg counts fit in 'int'.
15311 * callint.c (Fcall_interactively): Check arg count for overflow,
15312 to avoid potential buffer overrun. Use signed char, not 'int',
15313 for 'varies' array, so that we needn't bother to check its size
15314 calculation for overflow.
15315 * editfns.c (Fformat): Use ptrdiff_t, not EMACS_INT, to count args.
15316 * eval.c (apply_lambda):
15317 * fns.c (Fmapconcat): Use XFASTINT, not XINT, to get args length.
15318 (struct textprop_rec.argnum): Now ptrdiff_t, not int. All uses changed.
15319 (mapconcat): Use ptrdiff_t, not int and EMACS_INT, to count args.
15321 * callint.c (Fcall_interactively): Don't use index var as event count.
15323 * vm-limit.c (check_memory_limits): Fix incorrect extern function decls.
15324 * mem-limits.h (SIZE): Remove; no longer used.
15326 * xterm.c (x_alloc_nearest_color_1): Prefer int to long when int works.
15328 Remove unnecessary casts.
15329 * xterm.c (x_term_init):
15330 * xfns.c (x_set_border_pixel):
15331 * widget.c (create_frame_gcs): Remove casts to unsigned long etc.
15332 These aren't needed now that we assume ANSI C.
15334 * sound.c (Fplay_sound_internal): Remove cast to unsigned long.
15335 It's more likely to cause problems (due to unsigned overflow)
15338 * dired.c (Ffile_attributes): Don't use 32-bit hack on 64-bit hosts.
15340 * unexelf.c (unexec): Don't assume BSS addr fits in unsigned.
15342 * xterm.c (handle_one_xevent): Omit unnecessary casts to unsigned.
15344 * keyboard.c (modify_event_symbol): Don't limit alist len to UINT_MAX.
15346 * lisp.h (CHAR_TABLE_SET): Omit now-redundant test.
15348 * lread.c (Fload): Don't compare a possibly-garbage time_t value.
15350 GLYPH_CODE_FACE returns EMACS_INT, not int.
15351 * dispextern.h (merge_faces):
15352 * xfaces.c (merge_faces):
15353 * xdisp.c (get_next_display_element, next_element_from_display_vector):
15354 Don't assume EMACS_INT fits in int.
15356 * character.h (CHAR_VALID_P): Remove unused parameter.
15357 * fontset.c, lisp.h, xdisp.c: All uses changed.
15359 * editfns.c (Ftranslate_region_internal): Omit redundant test.
15361 * fns.c (concat): Minor tuning based on overflow analysis.
15362 This doesn't fix any bugs. Use int to hold character, instead
15363 of constantly refetching from Emacs object. Use XFASTINT, not
15364 XINT, for value known to be a character. Don't bother comparing
15365 a single byte to 0400, as it's always less.
15367 * floatfns.c (Fexpt):
15368 * fileio.c (make_temp_name): Omit unnecessary cast to unsigned.
15370 * editfns.c (Ftranslate_region_internal): Use int, not EMACS_INT
15373 * doc.c (get_doc_string): Omit (unsigned)c that mishandled negatives.
15375 * data.c (Faset): If ARRAY is a string, check that NEWELT is a char.
15376 Without this fix, on a 64-bit host (aset S 0 4294967386) would
15377 incorrectly succeed when S was a string, because 4294967386 was
15378 truncated before it was used.
15380 * chartab.c (Fchar_table_range): Use CHARACTERP to check range.
15381 Otherwise, an out-of-range integer could cause undefined behavior
15384 * composite.c: Use int, not EMACS_INT, for characters.
15385 (fill_gstring_body, composition_compute_stop_pos): Use int, not
15386 EMACS_INT, for values that are known to be in character range.
15387 This doesn't fix any bugs but is the usual style inside Emacs and
15388 may generate better code on 32-bit machines.
15390 Make sure a 64-bit char is never passed to ENCODE_CHAR.
15391 This is for reasons similar to the recent CHAR_STRING fix.
15392 * charset.c (Fencode_char): Check that character arg is actually
15393 a character. Pass an int to ENCODE_CHAR.
15394 * charset.h (ENCODE_CHAR): Verify that the character argument is no
15395 wider than 'int', as a compile-time check to prevent future regressions
15398 * character.c (char_string): Remove unnecessary casts.
15400 Make sure a 64-bit char is never passed to CHAR_STRING.
15401 Otherwise, CHAR_STRING would do the wrong thing on a 64-bit platform,
15402 by silently ignoring the top 32 bits, allowing some values
15403 that were far too large to be valid characters.
15404 * character.h: Include <verify.h>.
15405 (CHAR_STRING, CHAR_STRING_ADVANCE): Verify that the character
15406 arguments are no wider than unsigned, as a compile-time check
15407 to prevent future regressions in this area.
15409 * editfns.c (Fchar_to_string, general_insert_function, Finsert_char)
15410 (Fsubst_char_in_region):
15412 * xdisp.c (decode_mode_spec_coding):
15413 Adjust to CHAR_STRING's new requirement.
15414 * editfns.c (Finsert_char, Fsubst_char_in_region):
15415 * fns.c (concat): Check that character args are actually
15416 characters. Without this test, these functions did the wrong
15417 thing with wildly out-of-range values on 64-bit hosts.
15419 Remove incorrect casts to 'unsigned' that lose info on 64-bit hosts.
15420 These casts should not be needed on 32-bit hosts, either.
15421 * keyboard.c (read_char):
15422 * lread.c (Fload): Remove casts to unsigned.
15424 * lisp.h (UNSIGNED_CMP): New macro.
15425 This fixes comparison bugs on 64-bit hosts.
15426 (ASCII_CHAR_P): Use it.
15427 * casefiddle.c (casify_object):
15428 * character.h (ASCII_BYTE_P, CHAR_VALID_P)
15429 (SINGLE_BYTE_CHAR_P, CHAR_STRING):
15430 * composite.h (COMPOSITION_ENCODE_RULE_VALID):
15431 * dispextern.h (FACE_FROM_ID):
15432 * keyboard.c (read_char): Use UNSIGNED_CMP.
15434 * xmenu.c (dialog_selection_callback) [!USE_GTK]: Cast to intptr_t,
15435 not to EMACS_INT, to avoid GCC warning.
15437 * xfns.c (x_set_scroll_bar_default_width): Remove unused 'int' locals.
15439 * buffer.h (PTR_BYTE_POS, BUF_PTR_BYTE_POS): Remove harmful cast.
15440 The cast incorrectly truncated 64-bit byte offsets to 32 bits, and
15441 isn't needed on 32-bit machines.
15443 * buffer.c (Fgenerate_new_buffer_name):
15444 Use EMACS_INT for count, not int.
15445 (advance_to_char_boundary): Return EMACS_INT, not int.
15447 * data.c (Qcompiled_function): Now static.
15449 * window.c (window_body_lines): Now static.
15451 * image.c (gif_load): Rename local to avoid shadowing.
15453 * lisp.h (SAFE_ALLOCA_LISP): Check for integer overflow.
15454 (struct Lisp_Save_Value): Use ptrdiff_t, not int, for 'integer' member.
15455 * alloc.c (make_save_value): Integer argument is now of type
15456 ptrdiff_t, not int.
15457 (mark_object): Use ptrdiff_t, not int.
15458 * lisp.h (pD): New macro.
15459 * print.c (print_object): Use it.
15461 * alloc.c: Use EMACS_INT, not int, to count objects.
15462 (total_conses, total_markers, total_symbols, total_vector_size)
15463 (total_free_conses, total_free_markers, total_free_symbols)
15464 (total_free_floats, total_floats, total_free_intervals)
15465 (total_intervals, total_strings, total_free_strings):
15466 Now EMACS_INT, not int. All uses changed.
15467 (Fgarbage_collect): Compute overall total using a double, so that
15468 integer overflow is less likely to be a problem. Check for overflow
15469 when converting back to an integer.
15470 (n_interval_blocks, n_string_blocks, n_float_blocks, n_cons_blocks)
15471 (n_vectors, n_symbol_blocks, n_marker_blocks): Remove.
15472 These were 'int' variables that could overflow on 64-bit hosts;
15473 they were never used, so remove them instead of repairing them.
15474 (nzombies, ngcs, max_live, max_zombies): Now EMACS_INT, not 'int'.
15475 (inhibit_garbage_collection): Set gc_cons_threshold to max value.
15476 Previously, this ceilinged at INT_MAX, but that doesn't work on
15478 (allocate_pseudovector): Don't use EMACS_INT when int would do.
15480 * alloc.c (Fmake_bool_vector): Don't assume vector size fits in int.
15481 (allocate_vectorlike): Check for ptrdiff_t overflow.
15482 (mark_vectorlike, mark_char_table, mark_object): Avoid EMACS_UINT
15483 when a (possibly-narrower) signed value would do just as well.
15484 We prefer using signed arithmetic, to avoid comparison confusion.
15486 * alloc.c: Catch some string size overflows that we were missing.
15487 (XMALLOC_OVERRUN_CHECK_SIZE) [!XMALLOC_OVERRUN_CHECK]: Define to 0,
15488 for convenience in STRING_BYTES_MAX.
15489 (STRING_BYTES_MAX): New macro, superseding the old one in lisp.h.
15490 The definition here is exact; the one in lisp.h was approximate.
15491 (allocate_string_data): Check for string overflow. This catches
15492 some instances we weren't catching before. Also, it catches
15493 size_t overflow on (unusual) hosts where SIZE_MAX <= min
15494 (PTRDIFF_MAX, MOST_POSITIVE_FIXNUM), e.g., when size_t is 32 bits
15495 and ptrdiff_t and EMACS_INT are both 64 bits.
15497 * character.c, coding.c, doprnt.c, editfns.c, eval.c:
15498 All uses of STRING_BYTES_MAX replaced by STRING_BYTES_BOUND.
15499 * lisp.h (STRING_BYTES_BOUND): Rename from STRING_BYTES_MAX.
15501 * character.c (string_escape_byte8): Fix nbytes/nchars typo.
15503 * alloc.c (Fmake_string): Check for out-of-range init.
15505 2011-06-15 Stefan Monnier <monnier@iro.umontreal.ca>
15507 * eval.c (Fdefvaralias): Also mark the target as variable-special-p.
15509 2011-06-14 Jan Djärv <jan.h.d@swipnet.se>
15511 * xfns.c (x_set_scroll_bar_default_width): Remove argument to
15512 xg_get_default_scrollbar_width.
15514 * gtkutil.c: Include emacsgtkfixed.h if HAVE_GTK3.
15515 (int_gtk_range_get_value): Move to the scroll bar part of the file.
15516 (style_changed_cb): Call update_theme_scrollbar_width and call
15517 x_set_scroll_bar_default_width and xg_frame_set_char_size for
15518 all frames (Bug#8505).
15519 (xg_create_frame_widgets): Call emacs_fixed_new if HAVE_GTK3 (Bug#8505).
15520 Call gtk_window_set_resizable if HAVE_GTK3.
15521 (x_wm_set_size_hint): Call emacs_fixed_set_min_size with min width
15522 and height if HAVE_GTK3 (Bug#8505).
15523 (scroll_bar_width_for_theme): New variable.
15524 (update_theme_scrollbar_width): New function.
15525 (xg_get_default_scrollbar_width): Move code to
15526 update_theme_scrollbar_width, just return scroll_bar_width_for_theme.
15527 (xg_initialize): Call update_theme_scrollbar_width.
15529 * gtkutil.h (xg_get_default_scrollbar_width): Remove argument.
15531 * emacsgtkfixed.c, emacsgtkfixed.h: New files.
15533 2011-06-12 Martin Rudalics <rudalics@gmx.at>
15535 * frame.c (make_frame): Call other_buffer_safely instead of
15538 * window.c (temp_output_buffer_show): Call display_buffer with
15539 second argument Vtemp_buffer_show_specifiers and reset latter
15540 immediately after the call.
15541 (Vtemp_buffer_show_specifiers): New variable.
15542 (auto_window_vscroll_p, next_screen_context_lines)
15543 (Vscroll_preserve_screen_position): Remove leading asterisks from
15546 2011-06-12 Paul Eggert <eggert@cs.ucla.edu>
15548 Fix minor problems found by GCC 4.6.0 static checking.
15549 * buffer.c (Qclone_number): Remove for now, as it's unused.
15550 (record_buffer, Funrecord_buffer): Rename local to avoid shadowing.
15551 (record_buffer): Remove unused local.
15552 * frame.c (other_visible_frames, frame_buffer_list): Now static.
15553 (set_frame_buffer_list): Remove; unused.
15554 * frame.h (other_visible_frames): Remove decl.
15555 * keyboard.h (menu_items_inuse): Declare only if USE_GTK || USE_MOTIF.
15556 * lisp.h (frame_buffer_list, set_frame_buffer_list): Remove decls.
15557 (add_gpm_wait_descriptor, delete_gpm_wait_descriptor): Declare only
15559 * menu.c (menu_items_inuse): Now static unless USE_GTK || USE_MOTIF.
15560 * process.c (add_gpm_wait_descriptor, delete_gpm_wait_descriptor):
15561 Define only if HAVE_GPM.
15562 * widget.c (EmacsFrameResize, emacsFrameClassRec): Now static.
15563 (update_hints_inhibit): Remove; never set. All uses removed.
15564 * widgetprv.h (emacsFrameClassRec): Remove decl.
15565 * window.c (delete_deletable_window): Now returns void, since it
15566 wasn't returning anything.
15567 (compare_window_configurations): Remove unused locals.
15568 * xfns.c (x_set_scroll_bar_default_width): Remove unused locals.
15569 * xmenu.c (x_menu_set_in_use): Define only if USE_GTK || USE_MOTIF.
15570 (dialog_selection_callback) [!USE_GTK]: Prefer intptr_t for integers
15571 the same widths as pointers. This follows up on the 2011-05-06 patch.
15572 * xterm.c (x_alloc_lighter_color_for_widget): Define only if USE_LUCID.
15573 * xterm.h: Likewise.
15574 (x_menu_set_in_use): Declare only if USE_GTK || USE_MOTIF.
15576 2011-06-12 Juanma Barranquero <lekktu@gmail.com>
15578 * makefile.w32-in: Update dependencies.
15579 (LISP_H): Add lib/intprops.h.
15581 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
15583 * image.c (gif_load): Add animation frame delay to the metadata.
15584 (syms_of_image): Use DEFSYM. New symbol `delay'.
15586 2011-06-11 Martin Rudalics <rudalics@gmx.at>
15588 * window.c (delete_deletable_window): Re-add.
15589 (Fset_window_configuration): Rewrite to handle dead buffers and
15590 consequently deletable windows.
15591 (window_tree, Fwindow_tree): Remove. Supply functionality in
15593 (compare_window_configurations): Simplify code.
15595 2011-06-11 Andreas Schwab <schwab@linux-m68k.org>
15597 * image.c (imagemagick_load_image): Fix type mismatch.
15598 (Fimagemagick_types): Likewise.
15600 * window.h (replace_buffer_in_windows): Declare.
15602 2011-06-11 Martin Rudalics <rudalics@gmx.at>
15604 * buffer.c: New Lisp objects Qbuffer_list_update_hook and
15605 Qclone_number. Remove external declaration of Qdelete_window.
15606 (Fbuffer_list): Rewrite doc-string. Minor restructuring of
15608 (Fget_buffer_create, Fmake_indirect_buffer, Frename_buffer):
15609 Run Qbuffer_list_update_hook if allowed.
15610 (Fother_buffer): Rewrite doc-string. Major rewrite for new
15611 buffer list implementation.
15612 (other_buffer_safely): New function.
15613 (Fkill_buffer): Replace call to replace_buffer_in_all_windows by
15614 calls to replace_buffer_in_windows and
15615 replace_buffer_in_windows_safely. Run Qbuffer_list_update_hook
15617 (record_buffer): Inhibit quitting and rewrite using quittable
15618 functions. Run Qbuffer_list_update_hook if allowed.
15619 (Frecord_buffer, Funrecord_buffer): New functions.
15620 (switch_to_buffer_1, Fswitch_to_buffer): Remove.
15621 Move switch-to-buffer to window.el.
15622 (bury-buffer): Move to window.el.
15623 (Vbuffer_list_update_hook): New variable.
15625 * lisp.h (other_buffer_safely): Add prototype in buffer.c
15628 * window.h (resize_frame_windows): Move up in code.
15629 (Fwindow_frame): Remove EXFUN.
15630 (replace_buffer_in_all_windows): Remove prototype.
15631 (replace_buffer_in_windows_safely): Add prototype.
15633 * window.c: Declare Qdelete_window static again. Move down
15634 declaration of select_count.
15635 (Fnext_window, Fprevious_window): Rewrite doc-strings.
15636 (Fother_window): Move to window.el.
15637 (window_loop): Remove DELETE_BUFFER_WINDOWS and UNSHOW_BUFFER
15638 cases. Add REPLACE_BUFFER_IN_WINDOWS_SAFELY case.
15639 (Fdelete_windows_on, Freplace_buffer_in_windows): Move to
15641 (replace_buffer_in_windows): Implement by calling
15642 Qreplace_buffer_in_windows.
15643 (replace_buffer_in_all_windows): Remove with some functionality
15644 moved into replace_buffer_in_windows_safely.
15645 (replace_buffer_in_windows_safely): New function.
15646 (select_window_norecord, select_frame_norecord): Move in front
15647 of run_window_configuration_change_hook. Remove now obsolete
15649 (Fset_window_buffer): Rewrite doc-string.
15650 Call Qrecord_window_buffer.
15651 (keys_of_window): Move binding for other-window to window.el.
15653 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
15655 * dispextern.h (struct image): Replace data member, whose int_val
15656 and ptr_val fields were not used by anything, with a single
15659 * image.c (Fimage_metadata, make_image, mark_image, tiff_load)
15660 (gif_clear_image, gif_load, imagemagick_load_image)
15661 (gs_clear_image, gs_load): Callers changed.
15663 2011-06-10 Paul Eggert <eggert@cs.ucla.edu>
15665 * buffer.h: Include <time.h>, for time_t.
15666 Needed to build on FreeBSD 8.2. Problem reported by Herbert J. Skuhra.
15668 Fix minor problems found by static checking.
15670 * image.c (PixelGetMagickColor): Declare if ImageMagick headers don't.
15672 Make identifiers static if they are not used in other modules.
15673 * data.c (Qcompiled_function, Qframe, Qvector):
15674 * image.c (QimageMagick, Qsvg):
15675 * minibuf.c (Qmetadata):
15676 * window.c (resize_window_check, resize_root_window): Now static.
15677 * window.h (resize_window_check, resize_root_window): Remove decls.
15679 * window.c (window_deletion_count, delete_deletable_window):
15681 (window_body_lines): Now static.
15682 (Fdelete_other_windows_internal): Mark vars as initialized.
15683 Make sure 'resize_failed' is initialized.
15684 (run_window_configuration_change_hook): Rename local to avoid shadowing.
15685 (resize_window_apply): Remove unused local.
15686 * window.h (delete_deletable_window): Remove decl.
15688 * image.c (gif_load, svg_load_image): Rename locals to avoid shadowing.
15689 (imagemagick_load_image): Fix pointer signedness problem by changing
15690 last arg from unsigned char * to char *. All uses changed.
15691 Also, fix a local for similar reasons.
15692 Remove unused locals. Remove locals to avoid shadowing.
15693 (fn_rsvg_handle_free): Remove; unused.
15694 (svg_load, svg_load_image): Fix pointer signedness problem.
15695 (imagemagick_load_image): Don't use garbage pointer image_wand.
15697 * ftfont.c (ftfont_get_metrics, ftfont_drive_otf): Remove unused locals.
15699 2011-06-10 Chong Yidong <cyd@stupidchicken.com>
15701 * image.c (gif_load): Fix omitted cast error introduced by
15704 2011-06-10 Martin Rudalics <rudalics@gmx.at>
15706 * window.h (resize_proportionally, orig_total_lines)
15707 (orig_top_line): Remove from window structure.
15708 (set_window_height, set_window_width, change_window_heights)
15709 (Fdelete_window): Remove prototypes.
15710 (resize_frame_windows): Remove duplicate declaration.
15712 2011-06-10 Eli Zaretskii <eliz@gnu.org>
15714 * window.h (resize_frame_windows, resize_window_check)
15715 (delete_deletable_window, resize_root_window)
15716 (resize_frame_windows): Declare prototypes.
15718 * window.c (resize_window_apply): Make definition be "static" to
15719 match the prototype.
15721 2011-06-10 Martin Rudalics <rudalics@gmx.at>
15723 * window.c: Remove declarations of Qwindow_size_fixed,
15724 window_min_size_1, window_min_size_2, window_min_size,
15725 size_window, window_fixed_size_p, enlarge_window, delete_window.
15726 Remove static from declaration of Qdelete_window, it's
15727 temporarily needed by Fbury_buffer.
15728 (replace_window): Don't assign orig_top_line and
15730 (Fdelete_window, delete_window): Remove. Window deletion is
15731 handled by window.el.
15732 (window_loop): Remove DELETE_OTHER_WINDOWS case.
15733 Replace Fdelete_window calls with calls to Qdelete_window.
15734 (Fdelete_other_windows): Remove. Deleting other windows is
15735 handled by window.el.
15736 (window_fixed_size_p): Remove. Fixed-sizeness of windows is
15737 handled in window.el.
15738 (window_min_size_2, window_min_size_1, window_min_size): Remove.
15739 Window minimum sizes are handled in window.el.
15740 (shrink_windows, size_window, set_window_height)
15741 (set_window_width, change_window_heights, window_height)
15742 (window_width, CURBEG, CURSIZE, enlarge_window)
15743 (adjust_window_trailing_edge, Fadjust_window_trailing_edge)
15744 (Fenlarge_window, Fshrink_window): Remove. Window resizing is
15745 handled in window.el.
15746 (make_dummy_parent): Rename to make_parent_window and give it a
15747 second argument horflag.
15748 (make_window): Don't set resize_proportionally any more.
15749 (Fsplit_window): Remove. Windows are split in window.el.
15750 (save_restore_action, save_restore_orig_size)
15751 (shrink_window_lowest_first, save_restore_orig_size): Remove.
15752 Resize mini windows in window.el.
15753 (grow_mini_window, shrink_mini_window): Implement by calling
15754 Qresize_root_window_vertically, resize_window_check and
15755 resize_window_apply.
15756 (saved_window, Fset_window_configuration, save_window_save):
15757 Do not handle orig_top_line, orig_total_lines, and
15758 resize_proportionally.
15759 (window_min_height, window_min_width): Move to window.el.
15760 (keys_of_window): Move bindings for delete-other-windows,
15761 split-window, delete-window and enlarge-window to window.el.
15763 * buffer.c: Temporarily extern Qdelete_window.
15764 (Fbury_buffer): Temporarily call Qdelete_window instead of
15765 Fdelete_window (Fbury_buffer will move to window.el soon).
15767 * frame.c (set_menu_bar_lines_1): Remove code handling
15768 orig_top_line and orig_total_lines.
15770 * dispnew.c (adjust_frame_glyphs_initially): Don't use
15771 set_window_height but set heights directly.
15772 (change_frame_size_1): Use resize_frame_windows.
15774 * xdisp.c (init_xdisp): Don't use set_window_height but set
15777 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines):
15778 Use resize_frame_windows instead of change_window_heights and run
15779 run_window_configuration_change_hook.
15781 * w32fns.c (x_set_tool_bar_lines): Use resize_frame_windows
15782 instead of change_window_heights and run
15783 run_window_configuration_change_hook.
15785 2011-06-09 Martin Rudalics <rudalics@gmx.at>
15787 * window.c (replace_window): Rename second argument REPLACEMENT to
15788 NEW. New third argument SETFLAG. Rewrite.
15789 (delete_window, make_dummy_parent): Call replace_window with
15791 (window_list_1): Move down in code.
15792 (run_window_configuration_change_hook): Move set_buffer part
15793 before select_frame_norecord part in order to unwind correctly.
15794 Rename count1 to count.
15795 (recombine_windows, delete_deletable_window, resize_root_window)
15796 (Fdelete_other_windows_internal)
15797 (Frun_window_configuration_change_hook, make_parent_window)
15798 (resize_window_check, resize_window_apply, Fresize_window_apply)
15799 (resize_frame_windows, Fsplit_window_internal)
15800 (Fdelete_window_internal, Fresize_mini_window_internal):
15802 (syms_of_window): New variables Vwindow_splits and Vwindow_nest.
15804 2011-06-08 Martin Rudalics <rudalics@gmx.at>
15806 * window.h (window): Add some new members to window structure -
15807 normal_lines, normal_cols, new_total, new_normal, clone_number,
15808 splits, nest, prev_buffers, next_buffers.
15809 (WINDOW_TOTAL_SIZE): Move here from window.c.
15810 (MIN_SAFE_WINDOW_WIDTH, MIN_SAFE_WINDOW_HEIGHT): Define here.
15812 * window.c (Fwindow_height, Fwindow_width, Fwindow_full_width_p):
15814 (make_dummy_parent): Set new members of windows structure.
15815 (make_window): Move down in code. Handle new members of window
15817 (Fwindow_clone_number, Fwindow_splits, Fset_window_splits)
15818 (Fwindow_nest, Fset_window_nest, Fwindow_new_total)
15819 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_prev_buffers)
15820 (Fset_window_prev_buffers, Fwindow_next_buffers)
15821 (Fset_window_next_buffers, Fset_window_clone_number):
15823 (Fwindow_hscroll, Fwindow_at, Fwindow_point, Fwindow_start)
15824 (Fwindow_end, Fwindow_line_height, Fset_window_dedicated_p):
15826 (Fwindow_parameters, Fwindow_parameter, Fset_window_parameter):
15827 Argument WINDOW can be now internal window too.
15828 (Fwindow_use_time): Move up in code.
15829 (Fget_buffer_window): Rename argument FRAME to ALL-FRAMES.
15830 Rewrite doc-string.
15831 (Fset_window_configuration, saved_window)
15832 (Fcurrent_window_configuration, save_window_save): Handle new
15833 members of window structure.
15834 (WINDOW_TOTAL_SIZE, MIN_SAFE_WINDOW_WIDTH)
15835 (MIN_SAFE_WINDOW_HEIGHT): Move to window.h.
15836 (syms_of_window): New Lisp objects Qrecord_window_buffer,
15837 Qwindow_deletable_p, Qdelete_window, Qreplace_buffer_in_windows,
15838 Qget_mru_window, Qresize_root_window,
15839 Qresize_root_window_vertically, Qsafe, Qabove, Qbelow,
15840 Qauto_buffer_name; staticpro them.
15842 2011-06-07 Martin Rudalics <rudalics@gmx.at>
15844 * window.c (Fwindow_total_size, Fwindow_left_column)
15845 (Fwindow_top_line, window_body_lines, Fwindow_body_size)
15846 (Fwindow_list_1): New functions.
15847 (window_box_text_cols): Replace with window_body_cols.
15848 (Fwindow_width, Fscroll_left, Fscroll_right):
15849 Use window_body_cols instead of window_box_text_cols.
15850 (delete_window, Fset_window_configuration):
15851 Call delete_all_subwindows with window as argument.
15852 (delete_all_subwindows): Take a window as argument and not a
15853 structure. Rewrite.
15854 (window_loop): Remove handling of GET_LRU_WINDOW and
15855 GET_LARGEST_WINDOW.
15856 (Fget_lru_window, Fget_largest_window): Move to window.el.
15858 * window.h: Extern window_body_cols instead of
15859 window_box_text_cols. delete_all_subwindows now takes a
15860 Lisp_Object as argument.
15862 * indent.c (compute_motion, Fcompute_motion):
15863 Use window_body_cols instead of window_box_text_cols.
15865 * frame.c (delete_frame): Call delete_all_subwindows with root
15866 window as argument.
15868 2011-06-07 Daniel Colascione <dan.colascione@gmail.com>
15870 * fns.c (Fputhash): Document return value.
15872 2011-06-06 Chong Yidong <cyd@stupidchicken.com>
15874 * image.c (gif_load): Implement gif89a spec "no disposal" method.
15876 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
15878 Cons<->int and similar integer overflow fixes (Bug#8794).
15880 Check for overflow when converting integer to cons and back.
15881 * charset.c (Fdefine_charset_internal, Fdecode_char):
15882 Use cons_to_unsigned to catch overflow.
15883 (Fencode_char): Use INTEGER_TO_CONS.
15884 * composite.h (LGLYPH_CODE): Use cons_to_unsigned.
15885 (LGLYPH_SET_CODE): Use INTEGER_TO_CONS.
15886 * data.c (long_to_cons, cons_to_long): Remove.
15887 (cons_to_unsigned, cons_to_signed): New functions.
15888 These signal an error for invalid or out-of-range values.
15889 * dired.c (Ffile_attributes): Use INTEGER_TO_CONS.
15890 * fileio.c (Fset_visited_file_modtime): Use CONS_TO_INTEGER.
15891 * font.c (Ffont_variation_glyphs):
15892 * fontset.c (Finternal_char_font): Use INTEGER_TO_CONS.
15893 * lisp.h: Include <intprops.h>.
15894 (INTEGER_TO_CONS, CONS_TO_INTEGER): New macros.
15895 (cons_to_signed, cons_to_unsigned): New decls.
15896 (long_to_cons, cons_to_long): Remove decls.
15897 * undo.c (record_first_change): Use INTEGER_TO_CONS.
15898 (Fprimitive_undo): Use CONS_TO_INTEGER.
15899 * xfns.c (Fx_window_property): Likewise.
15900 * xselect.c: Include <limits.h>.
15901 (x_own_selection, selection_data_to_lisp_data):
15902 Use INTEGER_TO_CONS.
15903 (x_handle_selection_request, x_handle_selection_clear)
15904 (x_get_foreign_selection, Fx_disown_selection_internal)
15905 (Fx_get_atom_name, x_send_client_event): Use CONS_TO_INTEGER.
15906 (lisp_data_to_selection_data): Use cons_to_unsigned.
15907 (x_fill_property_data): Use cons_to_signed.
15908 Report values out of range.
15910 Check for buffer and string overflow more precisely.
15911 * buffer.h (BUF_BYTES_MAX): New macro.
15912 * lisp.h (STRING_BYTES_MAX): New macro.
15913 * alloc.c (Fmake_string):
15914 * character.c (string_escape_byte8):
15915 * coding.c (coding_alloc_by_realloc):
15916 * doprnt.c (doprnt):
15917 * editfns.c (Fformat):
15919 Use STRING_BYTES_MAX, not MOST_POSITIVE_FIXNUM,
15920 since they may not be the same number.
15921 * editfns.c (Finsert_char):
15922 * fileio.c (Finsert_file_contents):
15923 Likewise for BUF_BYTES_MAX.
15925 * image.c: Use ptrdiff_t, not int, for sizes.
15926 (slurp_file): Switch from int to ptrdiff_t.
15928 (slurp_file): Check that file size fits in both size_t (for
15929 malloc) and ptrdiff_t (for sanity and safety).
15931 * fileio.c (Fverify_visited_file_modtime): Avoid time overflow
15932 if b->modtime has its maximal value.
15934 * dired.c (Ffile_attributes): Don't assume EMACS_INT has >32 bits.
15936 Don't assume time_t can fit into int.
15937 * buffer.h (struct buffer.modtime): Now time_t, not int.
15938 * fileio.c (Fvisited_file_modtime): No need for time_t cast now.
15939 * undo.c (Fprimitive_undo): Use time_t, not int, for time_t value.
15941 Minor fixes for signed vs unsigned integers.
15942 * character.h (MAYBE_UNIFY_CHAR):
15943 * charset.c (maybe_unify_char):
15944 * keyboard.c (read_char, reorder_modifiers):
15945 XINT -> XFASTINT, since the integer must be nonnegative.
15946 * ftfont.c (ftfont_spec_pattern):
15947 * keymap.c (access_keymap, silly_event_symbol_error):
15948 XUINT -> XFASTINT, since the integer must be nonnegative.
15949 (Fsingle_key_description, preferred_sequence_p): XUINT -> XINT,
15950 since it makes no difference and we prefer signed.
15951 * keyboard.c (record_char): Use XUINT when all the neighbors do.
15952 (access_keymap): NATNUMP -> INTEGERP, since the integer must be
15955 2011-06-06 Stefan Monnier <monnier@iro.umontreal.ca>
15957 * window.h (Fwindow_frame): Declare.
15959 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
15961 * alloc.c: Simplify handling of large-request failures (Bug#8800).
15962 (SPARE_MEMORY): Always define.
15963 (LARGE_REQUEST): Remove.
15964 (memory_full): Use SPARE_MEMORY rather than LARGE_REQUEST.
15966 2011-06-06 Martin Rudalics <rudalics@gmx.at>
15968 * lisp.h: Move EXFUNS for Fframe_root_window,
15969 Fframe_first_window and Fset_frame_selected_window to window.h.
15971 * window.h: Move EXFUNS for Fframe_root_window,
15972 Fframe_first_window and Fset_frame_selected_window here from
15975 * frame.c (Fwindow_frame, Fframe_first_window)
15976 (Fframe_root_window, Fframe_selected_window)
15977 (Fset_frame_selected_window): Move to window.c.
15978 (Factive_minibuffer_window): Move to minibuf.c.
15979 (Fother_visible_frames_p): New function.
15981 * minibuf.c (Factive_minibuffer_window): Move here from frame.c.
15983 * window.c (decode_window, decode_any_window): Move up in code.
15984 (Fwindowp, Fwindow_live_p): Rewrite doc-strings.
15985 (inhibit_frame_unsplittable): Remove unused variable.
15986 (Fwindow_buffer): Move up and rewrite doc-string.
15987 (Fwindow_parent, Fwindow_vchild, Fwindow_hchild, Fwindow_next)
15988 (Fwindow_prev): New functions.
15989 (Fwindow_frame): Move here from frame.c. Accept any window as
15991 (Fframe_root_window, Fframe_first_window)
15992 (Fframe_selected_window): Move here from frame.c. Accept frame
15993 or arbitrary window as argument. Update doc-strings.
15994 (Fminibuffer_window): Move up in code.
15995 (Fwindow_minibuffer_p): Move up in code and simplify.
15996 (Fset_frame_selected_window): Move here from frame.c.
15998 (Fselected_window, select_window, Fselect_window): Move up in
15999 code. Minor doc-string fixes.
16001 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
16003 * alloc.c (memory_full) [SYSTEM_MALLOC]: Port to MacOS (Bug#8800).
16004 Do not assume that spare memory exists; that assumption is valid
16005 only if SYSTEM_MALLOC.
16006 (LARGE_REQUEST): New macro, so that the issue of large requests
16007 is separated from the issue of spare memory.
16009 2011-06-05 Andreas Schwab <schwab@linux-m68k.org>
16011 * editfns.c (Fformat): Correctly handle zero flag with hexadecimal
16014 * gtkutil.c (xg_get_default_scrollbar_width): Avoid warning.
16016 * xfns.c (x_set_scroll_bar_default_width): Move declarations
16019 2011-06-05 Jan Djärv <jan.h.d@swipnet.se>
16021 * gtkutil.c (xg_get_default_scrollbar_width): New function.
16023 * gtkutil.h: Declare xg_get_default_scrollbar_width.
16025 * xfns.c (x_set_scroll_bar_default_width): If USE_GTK, get
16026 min width by calling x_set_scroll_bar_default_width (Bug#8505).
16028 2011-06-05 Juanma Barranquero <lekktu@gmail.com>
16030 * xdisp.c (single_display_spec_intangible_p): Remove declaration.
16032 2011-06-04 Chong Yidong <cyd@stupidchicken.com>
16034 * xselect.c (x_clipboard_manager_save): Remove redundant arg.
16035 (x_clipboard_manager_save): Add return value.
16036 (x_clipboard_manager_error_1, x_clipboard_manager_error_2):
16037 New error handlers.
16038 (x_clipboard_manager_save_frame, x_clipboard_manager_save_all):
16039 Obey Vx_select_enable_clipboard_manager. Catch errors in
16040 x_clipboard_manager_save (Bug#8779).
16041 (Vx_select_enable_clipboard_manager): New variable.
16042 (x_get_foreign_selection): Reduce scope of x_catch_errors (Bug#8790).
16044 2011-06-04 Dan Nicolaescu <dann@ics.uci.edu>
16046 * emacs.c (main): Warn when starting a GTK emacs in daemon mode.
16048 2011-06-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16050 * fringe.c (update_window_fringes): Don't update overlay arrow bitmap
16051 in the current matrix if keep_current_p is non-zero.
16053 2011-06-04 Eli Zaretskii <eliz@gnu.org>
16055 * bidi.c (bidi_level_of_next_char): Fix last change.
16057 2011-06-03 Eli Zaretskii <eliz@gnu.org>
16059 Support bidi reordering of text covered by display properties.
16061 * bidi.c (bidi_copy_it): Use offsetof instead of emulating it.
16062 (bidi_fetch_char, bidi_fetch_char_advance): New functions.
16063 (bidi_cache_search, bidi_cache_iterator_state)
16064 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
16065 (bidi_level_of_next_char, bidi_move_to_visually_next):
16066 Support character positions inside a run of characters covered by a
16068 (bidi_paragraph_init, bidi_resolve_explicit_1)
16069 (bidi_level_of_next_char): Call bidi_fetch_char and
16070 bidi_fetch_char_advance instead of FETCH_CHAR and
16071 FETCH_CHAR_ADVANCE.
16072 (bidi_init_it): Initialize new members.
16073 (LRE_CHAR, RLE_CHAR, PDF_CHAR, LRO_CHAR, RLO_CHAR): Remove macro
16075 (bidi_explicit_dir_char): Lookup character type in bidi_type_table,
16076 instead of using explicit *_CHAR codes.
16077 (bidi_resolve_explicit, bidi_resolve_weak):
16078 Use FETCH_MULTIBYTE_CHAR instead of FETCH_CHAR, as reordering of
16079 bidirectional text is supported only in multibyte buffers.
16080 (bidi_init_it): Accept additional argument FRAME_WINDOW_P and use
16081 it to initialize the frame_window_p member of struct bidi_it.
16082 (bidi_cache_iterator_state, bidi_resolve_explicit_1)
16083 (bidi_resolve_explicit, bidi_resolve_weak)
16084 (bidi_level_of_next_char, bidi_move_to_visually_next): Abort if
16085 bidi_it->nchars is non-positive.
16086 (bidi_level_of_next_char): Don't try to lookup the cache for the
16087 next/previous character if nothing is cached there yet, or if we
16088 were just reseat()'ed to a new position.
16090 * xdisp.c (set_cursor_from_row): Set start and stop points
16091 according to the row's direction when priming the loop that looks
16092 for the glyph on which to display cursor.
16093 (single_display_spec_intangible_p): Function deleted.
16094 (display_prop_intangible_p): Reimplement to call
16095 handle_display_spec instead of single_display_spec_intangible_p.
16096 Accept 3 additional arguments needed by handle_display_spec.
16097 This fixes incorrect cursor motion across display property with complex
16098 values: lists, `(when COND...)' forms, etc.
16099 (single_display_spec_string_p): Support property values that are
16100 lists with the argument STRING its top-level element.
16101 (display_prop_string_p): Fix the condition for processing a
16102 property that is a list to be consistent with handle_display_spec.
16103 (handle_display_spec): New function, refactored from the
16104 last portion of handle_display_prop.
16105 (compute_display_string_pos): Accept additional argument
16106 FRAME_WINDOW_P. Call handle_display_spec to determine whether the
16107 value of a `display' property is a "replacing spec".
16108 (handle_single_display_spec): Accept 2 additional arguments BUFPOS
16109 and FRAME_WINDOW_P. If IT is NULL, don't set up the iterator from
16110 the display property, but just return a value indicating whether
16111 the display property will replace the characters it covers.
16112 (Fcurrent_bidi_paragraph_direction): Initialize the nchars and
16113 frame_window_p members of struct bidi_it.
16114 (compute_display_string_pos, compute_display_string_end):
16116 (push_it): Accept second argument POSITION, where pop_it should
16117 jump to continue iteration.
16118 (reseat_1): Initialize bidi_it.disp_pos.
16120 * keyboard.c (adjust_point_for_property): Adjust the call to
16121 display_prop_intangible_p to its new signature.
16123 * dispextern.h (struct bidi_it): New member frame_window_p.
16124 (bidi_init_it): Update prototypes.
16125 (display_prop_intangible_p): Update prototype.
16126 (compute_display_string_pos, compute_display_string_end):
16127 Declare prototypes.
16128 (struct bidi_it): New members nchars and disp_pos. ch_len is now
16131 2011-06-02 Paul Eggert <eggert@cs.ucla.edu>
16133 Malloc failure behavior now depends on size of allocation.
16134 * alloc.c (buffer_memory_full, memory_full): New arg NBYTES.
16135 * lisp.h: Change signatures accordingly.
16136 * alloc.c, buffer.c, editfns.c, menu.c, minibuf.c, xterm.c:
16137 All callers changed. (Bug#8762)
16139 * gnutls.c: Use Emacs's memory allocators.
16140 Without this change, the gnutls library would invoke malloc etc.
16141 directly, which causes problems on non-SYNC_INPUT hosts, and which
16142 runs afoul of improving memory_full behavior. (Bug#8761)
16143 (fn_gnutls_global_set_mem_functions): New macro or function pointer.
16144 (emacs_gnutls_global_init): Use it to specify xmalloc, xrealloc,
16145 xfree instead of the default malloc, realloc, free.
16146 (Fgnutls_boot): No need to check for memory allocation failure,
16147 since xmalloc does that for us.
16149 Remove arbitrary limit of 2**31 entries in hash tables. (Bug#8771)
16150 * category.c (hash_get_category_set):
16151 * ccl.c (ccl_driver):
16152 * charset.c (Fdefine_charset_internal):
16153 * charset.h (struct charset.hash_index):
16154 * composite.c (get_composition_id, gstring_lookup_cache)
16155 (composition_gstring_put_cache):
16156 * composite.h (struct composition.hash_index):
16157 * dispextern.h (struct image.hash):
16158 * fns.c (next_almost_prime, larger_vector, cmpfn_eql)
16159 (cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
16160 (hashfn_equal, hashfn_user_defined, make_hash_table)
16161 (maybe_resize_hash_table, hash_lookup, hash_put)
16162 (hash_remove_from_table, hash_clear, sweep_weak_table, SXHASH_COMBINE)
16163 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector)
16164 (Fsxhash, Fgethash, Fputhash, Fmaphash):
16165 * image.c (make_image, search_image_cache, lookup_image)
16166 (xpm_put_color_table_h):
16167 * lisp.h (struct Lisp_Hash_Table):
16168 * minibuf.c (Ftry_completion, Fall_completions, Ftest_completion):
16169 * print.c (print): Use 'EMACS_UINT' and 'EMACS_INT'
16170 for hashes and hash indexes, instead of 'unsigned' and 'int'.
16171 * alloc.c (allocate_vectorlike):
16172 Check for overflow in vector size calculations.
16173 * ccl.c (ccl_driver):
16174 Check for overflow when converting EMACS_INT to int.
16175 * fns.c, image.c: Remove unnecessary static decls that would otherwise
16176 need to be updated by these changes.
16177 * fns.c (make_hash_table, maybe_resize_hash_table):
16178 Check for integer overflow with large hash tables.
16179 (make_hash_table, maybe_resize_hash_table, Fmake_hash_table):
16180 Prefer the faster XFLOAT_DATA to XFLOATINT where either will do.
16181 (SXHASH_REDUCE): New macro.
16182 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector):
16183 Use it instead of discarding useful hash info with large hash values.
16184 (sxhash_float): New function.
16185 (sxhash): Use it. No more need for "& INTMASK" due to above changes.
16186 * lisp.h (FIXNUM_BITS): New macro, useful for SXHASH_REDUCE etc.
16187 (MOST_NEGATIVE_FIXNUM, MOST_POSITIVE_FIXNUM, INTMASK):
16188 Rewrite to use FIXNUM_BITS, as this simplifies things.
16189 (next_almost_prime, larger_vector, sxhash, hash_lookup, hash_put):
16190 Adjust signatures to match updated version of code.
16191 (consing_since_gc): Now EMACS_INT, since a single hash table can
16192 use more than INT_MAX bytes.
16194 2011-06-01 Dan Nicolaescu <dann@ics.uci.edu>
16196 Make it possible to build with GCC-4.6+ -O2 -flto.
16198 * emacs.c (__malloc_initialize_hook): Mark as EXTERNALLY_VISIBLE.
16200 2011-06-01 Stefan Monnier <monnier@iro.umontreal.ca>
16202 * minibuf.c (get_minibuffer, read_minibuf_unwind):
16203 Call minibuffer-inactive-mode.
16205 2011-05-31 Juanma Barranquero <lekktu@gmail.com>
16207 * makefile.w32-in ($(BLD)/data.$(O), $(BLD)/editfns.$(O)):
16208 Update dependencies.
16210 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
16212 * data.c (init_data): Remove code for UTS, this system is not
16215 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
16217 Don't force ./temacs to start in terminal mode.
16219 * frame.c (make_initial_frame): Initialize faces in all cases, not
16220 only when CANNOT_DUMP is defined.
16221 * dispnew.c (init_display): Remove CANNOT_DUMP condition.
16223 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
16225 * dispnew.c (add_window_display_history): Use const for the string
16226 pointer. Remove declaration, not needed.
16228 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
16230 Use 'inline', not 'INLINE'.
16231 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00914.html>
16232 * alloc.c, fontset.c (INLINE): Remove.
16233 * alloc.c, bidi.c, charset.c, coding.c, dispnew.c, fns.c, image.c:
16234 * intervals.c, keyboard.c, process.c, syntax.c, textprop.c, w32term.c:
16235 * xdisp.c, xfaces.c, xterm.c: Replace all uses of INLINE with inline.
16236 * gmalloc.c (register_heapinfo): Use inline unconditionally.
16237 * lisp.h (LISP_MAKE_RVALUE): Use inline, not __inline__.
16239 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
16241 Make it possible to run ./temacs.
16243 * callproc.c (set_initial_environment): Remove CANNOT_DUMP code,
16244 syms_of_callproc does the same thing. Remove test for
16245 "initialized", do it in the caller.
16246 * emacs.c (main): Avoid calling set_initial_environment when dumping.
16248 2011-05-31 Stefan Monnier <monnier@iro.umontreal.ca>
16250 * minibuf.c (Finternal_complete_buffer): Return `category' metadata.
16251 (read_minibuf): Use get_minibuffer.
16252 (syms_of_minibuf): Use DEFSYM.
16253 (Qmetadata): New var.
16254 * data.c (Qbuffer): Don't make it static.
16255 (syms_of_data): Use DEFSYM.
16257 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
16259 * ccl.c (CCL_CODE_RANGE): Allow negative numbers. (Bug#8751)
16260 (CCL_CODE_MIN): New macro.
16262 2011-05-30 Paul Eggert <eggert@cs.ucla.edu>
16264 * alloc.c (lisp_align_malloc): Omit unnecessary val==NULL tests.
16266 * eval.c (Qdebug): Now static.
16267 * lisp.h (Qdebug): Remove decl. This reverts a part of the
16268 2011-04-26T11:26:05Z!dan.colascione@gmail.com that inadvertently undid part of
16269 2011-04-14T06:48:41Z!eggert@cs.ucla.edu.
16271 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
16273 * image.c: Various fixes to ImageMagick code comments.
16274 (Fimagemagick_types): Doc fix.
16276 2011-05-29 Paul Eggert <eggert@cs.ucla.edu>
16278 Minor fixes prompted by GCC 4.6.0 warnings.
16280 * xselect.c (converted_selections, conversion_fail_tag): Now static.
16282 * emacs.c [HAVE_X_WINDOWS]: Include "xterm.h".
16283 (x_clipboard_manager_save_all): Move extern decl to ...
16284 * xterm.h: ... here, so that it can be checked for consistency.
16286 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
16288 * xselect.c (x_clipboard_manager_save_frame)
16289 (x_clipboard_manager_save_all): New functions.
16290 (Fx_clipboard_manager_save): Lisp function deleted.
16292 * emacs.c (Fkill_emacs): Call x_clipboard_manager_save_all.
16293 * frame.c (delete_frame): Call x_clipboard_manager_save_frame.
16295 * xterm.h: Update prototype.
16297 2011-05-28 William Xu <william.xwl@gmail.com>
16299 * nsterm.m (ns_term_shutdown): Synchronize user defaults before
16300 exiting (Bug#8239).
16302 2011-05-28 Jim Meyering <meyering@redhat.com>
16304 Avoid a sign-extension bug in crypto_hash_function.
16305 * fns.c (to_uchar): Define.
16306 (crypto_hash_function): Use it to convert some newly-signed
16307 variables to unsigned, to avoid sign-extension bugs. For example,
16308 without this change, (md5 "truc") would evaluate to
16309 45723a2aff78ff4fff7fff1114760e62 rather than the expected
16310 45723a2af3788c4ff17f8d1114760e62. Reported by Antoine Levitt in
16311 https://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00883.html.
16313 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
16315 Integer overflow fixes.
16317 * dbusbind.c: Serial number integer overflow fixes.
16318 (CHECK_DBUS_SERIAL_GET_SERIAL): New macro.
16319 (Fdbus_call_method_asynchronously, xd_read_message_1): Use a float
16320 to hold a serial number that is too large for a fixnum.
16321 (Fdbus_method_return_internal, Fdbus_method_error_internal):
16322 Check for serial numbers out of range. Decode any serial number
16323 that was so large that it became a float. (Bug#8722)
16325 * dbusbind.c: Use XFASTINT rather than XUINT, and check for nonneg.
16326 (Fdbus_call_method, Fdbus_call_method_asynchronously):
16327 Use XFASTINT rather than XUINT when numbers are nonnegative.
16328 (xd_append_arg, Fdbus_method_return_internal):
16329 (Fdbus_method_error_internal): Likewise. Also, for unsigned
16330 arguments, check that Lisp number is nonnegative, rather than
16331 silently wrapping negative numbers around. (Bug#8722)
16332 (xd_read_message_1): Don't assume dbus_uint32_t can fit in int.
16335 * data.c (arith_driver, Flsh): Avoid unnecessary casts to EMACS_UINT.
16337 * ccl.c (ccl_driver): Redo slightly to avoid the need for 'unsigned'.
16339 ccl: Add integer overflow checks.
16340 * ccl.c (CCL_CODE_MAX, GET_CCL_RANGE, GET_CCL_CODE, GET_CCL_INT):
16341 (IN_INT_RANGE): New macros.
16342 (ccl_driver): Use them to check for integer overflow when
16343 decoding a CCL program. Many of the new checks are whether XINT (x)
16344 fits in int; it doesn't always, on 64-bit hosts. The new version
16345 doesn't catch all possible integer overflows, but it's an
16346 improvement. (Bug#8719)
16348 * alloc.c (make_event_array): Use XINT, not XUINT.
16349 There's no need for unsigned here.
16351 * mem-limits.h (EXCEEDS_LISP_PTR) [!USE_LSB_TAG]: EMACS_UINT -> uintptr_t
16352 This follows up to the 2011-05-06 change that substituted uintptr_t
16353 for EMACS_INT. This case wasn't caught back then.
16355 Rework Fformat to avoid integer overflow issues.
16356 * editfns.c: Include <float.h> unconditionally, as it's everywhere
16357 now (part of C89). Include <verify.h>.
16358 (MAX_10_EXP, CONVERTED_BYTE_SIZE): Remove; no longer needed.
16359 (pWIDE, pWIDElen, signed_wide, unsigned_wide): New defns.
16360 (Fformat): Avoid the prepass trying to compute sizes; it was only
16361 approximate and thus did not catch overflow reliably. Instead, walk
16362 through the format just once, formatting and computing sizes as we go,
16363 checking for integer overflow at every step, and allocating a larger
16364 buffer as needed. Keep track separately whether the format is
16365 multibyte. Keep only the most-recently calculated precision, rather
16366 than them all. Record whether each argument has been converted to
16367 string. Use EMACS_INT, not int, for byte and char and arg counts.
16368 Support field widths and precisions larger than INT_MAX. Avoid
16369 sprintf's undefined behavior with conversion specifications such as %#d
16370 and %.0c. Fix bug with strchr succeeding on '\0' when looking for
16371 flags. Fix bug with (format "%c" 256.0). Avoid integer overflow when
16372 formatting out-of-range floating point numbers with int
16373 formats. (Bug#8668)
16375 * lisp.h (FIXNUM_OVERFLOW_P): Work even if arg is a NaN.
16377 * data.c: Avoid integer truncation in expressions involving floats.
16378 * data.c: Include <intprops.h>.
16379 (arith_driver): When there's an integer overflow in an expression
16380 involving floating point, convert the integers to floating point
16381 so that the resulting value does not suffer from catastrophic
16382 integer truncation. For example, on a 64-bit host (* 4
16383 most-negative-fixnum 0.5) should yield about -4.6e+18, not zero.
16384 Do not rely on undefined behavior after integer overflow.
16386 merge count_size_as_multibyte, parse_str_to_multibyte
16387 * character.c, character.h (count_size_as_multibyte):
16388 Rename from parse_str_to_multibyte; all uses changed.
16389 Check for integer overflow.
16390 * insdel.c, lisp.h (count_size_as_multibyte): Remove,
16391 since it's now a duplicate of the other. This is more of
16392 a character than a buffer op, so better that it's in character.c.
16393 * fns.c, print.c: Adjust to above changes.
16395 2011-05-27 Stefan Monnier <monnier@iro.umontreal.ca>
16397 * xselect.c (x_convert_selection): Yet another int/Lisp_Object mixup.
16399 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
16401 * xselect.c: Fix minor problems prompted by GCC 4.6.0 warnings.
16402 (x_handle_selection_request, frame_for_x_selection): Remove unused vars.
16403 (x_clipboard_manager_save): Now static.
16404 (Fx_clipboard_manager_save): Rename local to avoid shadowing.
16406 * fns.c: Fix minor problems prompted by GCC 4.6.0 warnings.
16407 (crypto_hash_function): Now static.
16408 Fix pointer signedness problems. Avoid unnecessary initializations.
16410 2011-05-27 Chong Yidong <cyd@stupidchicken.com>
16412 * termhooks.h (Vselection_alist): Make it terminal-local.
16414 * terminal.c (create_terminal): Initialize it.
16416 * xselect.c: Support for clipboard managers.
16417 (Vselection_alist): Move to termhooks.h as terminal-local var.
16418 (LOCAL_SELECTION): New macro.
16419 (x_atom_to_symbol): Handle x_display_info_for_display fail case.
16420 (symbol_to_x_atom): Remove gratuitous arg.
16421 (x_handle_selection_request, lisp_data_to_selection_data)
16422 (x_get_foreign_selection, Fx_register_dnd_atom): Callers changed.
16423 (x_own_selection, x_get_local_selection, x_convert_selection):
16424 New arg, specifying work frame. Use terminal-local Vselection_alist.
16425 (some_frame_on_display): Delete unused function.
16426 (Fx_own_selection_internal, Fx_get_selection_internal)
16427 (Fx_disown_selection_internal, Fx_selection_owner_p)
16428 (Fx_selection_exists_p): New optional frame arg.
16429 (frame_for_x_selection, Fx_clipboard_manager_save): New functions.
16430 (x_handle_selection_clear): Don't treat other terminals with the
16431 same keyboard specially. Use the terminal-local Vselection_alist.
16432 (x_clear_frame_selections): Use Frun_hook_with_args.
16434 * xterm.c (x_term_init): Intern ATOM and CLIPBOARD_MANAGER atoms.
16436 * xterm.h: Add support for those atoms.
16438 2011-05-26 Chong Yidong <cyd@stupidchicken.com>
16440 * xselect.c: ICCCM-compliant handling of MULTIPLE targets.
16441 (converted_selections, conversion_fail_tag): New global variables.
16442 (x_selection_request_lisp_error): Free the above.
16443 (x_get_local_selection): Remove unnecessary code.
16444 (x_reply_selection_request): Args changed; handle arbitrary array
16445 of converted selections stored in converted_selections.
16446 Separate the XChangeProperty and SelectionNotify steps.
16447 (x_handle_selection_request): Rewrite to handle MULTIPLE target.
16448 (x_convert_selection): New function.
16449 (x_handle_selection_event): Simplify.
16450 (x_get_foreign_selection): Don't ignore incoming requests while
16451 waiting for an answer; this will fail when we implement
16452 SAVE_TARGETS, and seems unnecessary anyway.
16453 (selection_data_to_lisp_data): Recognize ATOM_PAIR type.
16454 (Vx_sent_selection_functions): Doc fix.
16456 2011-05-26 Leo Liu <sdl.web@gmail.com>
16458 * editfns.c (Ftranspose_regions): Allow empty regions. (Bug#8699)
16460 2011-05-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16462 * dispextern.h (struct glyph_row): New member fringe_bitmap_periodic_p.
16464 * dispnew.c (shift_glyph_matrix, scrolling_window): Mark scrolled row
16465 for fringe update if it has periodic bitmap.
16466 (row_equal_p): Also compare left_fringe_offset, right_fringe_offset,
16467 and fringe_bitmap_periodic_p.
16469 * fringe.c (get_fringe_bitmap_data): New function.
16470 (draw_fringe_bitmap_1, update_window_fringes): Use it.
16471 (update_window_fringes): Record periodicity of fringe bitmap in glyph
16472 row. Mark glyph row for fringe update if periodicity changed.
16474 * xdisp.c (try_window_reusing_current_matrix): Don't mark scrolled row
16475 for fringe update unless it has periodic bitmap.
16477 2011-05-25 Kenichi Handa <handa@m17n.org>
16479 * xdisp.c (get_next_display_element): Set correct it->face_id for
16480 a static composition.
16482 2011-05-24 Leo Liu <sdl.web@gmail.com>
16485 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha1.h.
16487 * fns.c (crypto_hash_function, Fsha1): New function.
16488 (Fmd5): Use crypto_hash_function.
16489 (syms_of_fns): Add Ssha1.
16491 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
16493 * gnutls.c: Remove unused macros.
16494 (fn_gnutls_transport_set_lowat, fn_gnutls_transport_set_pull_function):
16495 (fn_gnutls_transport_set_push_function) [!WINDOWSNT]:
16496 Remove macros that are defined and never used.
16497 Caught by gcc -Wunused-macros (GCC 4.6.0, Fedora 14).
16499 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
16501 * xselect.c (syms_of_xselect): Remove unused symbol SAVE_TARGETS.
16502 (Fx_get_selection_internal): Minor cleanup.
16503 (Fx_own_selection_internal): Rename arguments for consistency with
16506 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
16508 * xselect.c (QSAVE_TARGETS): New static var, to fix build failure.
16510 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
16512 * xselect.c (syms_of_xselect): Include character.h; use DEFSYM.
16514 2011-05-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16516 * dispnew.c (scrolling_window): Don't exclude the case that the
16517 last enabled row in the desired matrix touches the bottom boundary.
16519 2011-05-21 Glenn Morris <rgm@gnu.org>
16521 * Makefile.in ($(etc)/DOC): Make second command line even shorter.
16522 (SOME_MACHINE_OBJECTS): Replace FONT_OBJ by its maximal expansion,
16523 and add some more files.
16525 2011-05-20 Eli Zaretskii <eliz@gnu.org>
16527 * callproc.c (Fcall_process) [MSDOS]: Fix arguments to
16528 report_file_error introduced by the change from 2011-05-07.
16530 2011-05-20 Paul Eggert <eggert@cs.ucla.edu>
16532 * systime.h (Time): Define only if emacs is defined.
16533 This is to allow ../lib-src/profile.c to be compiled on FreeBSD,
16534 where the include path doesn't have X11/X.h by default. See
16535 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00561.html>.
16537 2011-05-20 Kenichi Handa <handa@m17n.org>
16539 * composite.c (find_automatic_composition): Fix previous change.
16541 2011-05-20 Glenn Morris <rgm@gnu.org>
16543 * lisp.mk: New file, split from Makefile.in.
16544 * Makefile.in (lisp): Move to separate file, inserted by @lisp_frag@.
16545 (shortlisp): Remove.
16546 ($(etc)/DOC): Edit lisp.mk rather than using $shortlisp.
16548 2011-05-19 Glenn Morris <rgm@gnu.org>
16550 * Makefile.in (MSDOS_SUPPORT_REAL, MSDOS_SUPPORT, NS_SUPPORT)
16551 (REAL_MOUSE_SUPPORT, GPM_MOUSE_SUPPORT, MOUSE_SUPPORT, TOOLTIP_SUPPORT)
16552 (BASE_WINDOW_SUPPORT, X_WINDOW_SUPPORT, WINDOW_SUPPORT): Remove.
16553 (lisp): Set the order to that of loadup.el.
16554 (shortlisp): Make it a copy of $lisp.
16555 (SOME_MACHINE_LISP): Remove.
16556 ($(etc)/DOC): Depend just on $lisp, not $SOME_MACHINE_LISP too.
16557 Use just $shortlisp, not $SOME_MACHINE_LISP too.
16559 2011-05-18 Kenichi Handa <handa@m17n.org>
16561 * composite.c (CHAR_COMPOSABLE_P): Add more check for efficiency.
16562 (BACKWARD_CHAR): Wrap the arg STOP by parenthesis.
16563 (find_automatic_composition): Mostly rewrite for efficiency.
16565 2011-05-18 Juanma Barranquero <lekktu@gmail.com>
16567 * makefile.w32-in: Update dependencies.
16569 2011-05-18 Christoph Scholtes <cschol2112@googlemail.com>
16571 * menu.c: Include limits.h (fixes the MS-Windows build broken by
16572 2011-06-18T18:49:19Z!cyd@stupidchicken.com).
16574 2011-05-18 Paul Eggert <eggert@cs.ucla.edu>
16576 Fix some integer overflow issues, such as string length overflow.
16578 * insdel.c (count_size_as_multibyte): Check for string overflow.
16580 * character.c (lisp_string_width): Check for string overflow.
16581 Use EMACS_INT, not int, for string indexes and lengths; in
16582 particular, 2nd arg is now EMACS_INT, not int. Do not crash if
16583 the resulting string length overflows an EMACS_INT; instead,
16584 report a string overflow if no precision given. When checking for
16585 precision exhaustion, use a check that cannot possibly have
16586 integer overflow. (Bug#8675)
16587 * character.h (lisp_string_width): Adjust to new signature.
16589 * alloc.c (string_overflow): New function.
16590 (Fmake_string): Use it. This doesn't change behavior, but saves
16591 a few bytes and will simplify future changes.
16592 * character.c (string_escape_byte8): Likewise.
16593 * lisp.h (string_overflow): New decl.
16595 Fixups, following up to the user-interface timestamp change.
16596 * nsterm.m (last_mouse_movement_time, ns_mouse_position): Use Time
16597 for UI timestamps, instead of unsigned long.
16598 * msdos.c (mouse_get_pos): Likewise.
16599 * w32inevt.c (movement_time, w32_console_mouse_position): Likewise.
16600 * w32gui.h (Time): Define by including "systime.h" rather than by
16601 declaring it ourselves. (Bug#8664)
16603 * dispextern.h (struct image): Don't assume time_t <= unsigned long.
16604 * image.c (clear_image_cache): Likewise.
16606 * term.c (term_mouse_position): Don't assume time_t wraparound.
16608 Be more systematic about user-interface timestamps.
16609 Before, the code sometimes used 'Time', sometimes 'unsigned long',
16610 and sometimes 'EMACS_UINT', to represent these timestamps.
16611 This change causes it to use 'Time' uniformly, as that's what X uses.
16612 This makes the code easier to follow, and makes it easier to catch
16613 integer overflow bugs such as Bug#8664.
16614 * frame.c (Fmouse_position, Fmouse_pixel_position):
16615 Use Time, not unsigned long, for user-interface timestamps.
16616 * keyboard.c (last_event_timestamp, kbd_buffer_get_event): Likewise.
16617 (button_down_time, make_lispy_position, make_lispy_movement): Likewise.
16618 * keyboard.h (last_event_timestamp): Likewise.
16619 * menu.c (Fx_popup_menu) [!HAVE_X_WINDOWS]: Likewise.
16620 * menu.h (xmenu_show): Likewise.
16621 * term.c (term_mouse_position): Likewise.
16622 * termhooks.h (struct input_event.timestamp): Likewise.
16623 (struct terminal.mouse_position_hook): Likewise.
16624 * xmenu.c (create_and_show_popup_menu, xmenu_show): Likewise.
16625 * xterm.c (XTmouse_position, x_scroll_bar_report_motion): Likewise.
16626 * systime.h (Time): New decl. Pull it in from <X11/X.h> if
16627 HAVE_X_WINDOWS, otherwise define it as unsigned long, which is
16628 what it was before.
16629 * menu.h, termhooks.h: Include "systime.h", for Time.
16631 * keyboard.c (make_lispy_event): Fix problem in integer overflow.
16632 Don't assume that the difference between two unsigned long values
16633 can fit into an integer. At this point, we know button_down_time
16634 <= event->timestamp, so the difference must be nonnegative, so
16635 there's no need to cast the result if double-click-time is
16636 nonnegative, as it should be; check that it's nonnegative, just in
16637 case. This bug is triggered when events are more than 2**31 ms
16638 apart (about 25 days). (Bug#8664)
16640 * xselect.c (last_event_timestamp): Remove duplicate decl.
16641 (x_own_selection): Remove needless cast to unsigned long.
16643 * xmenu.c (set_frame_menubar): Use int, not EMACS_UINT, for indexes
16644 that always fit in int. Use a sentinel instead of a counter, to
16645 avoid a temp and to allay GCC's concerns about possible int overflow.
16646 * frame.h (struct frame): Use int for menu_bar_items_used
16647 instead of EMACS_INT, since it always fits in int.
16649 * menu.c (grow_menu_items): Check for int overflow.
16651 * xmenu.c (set_frame_menubar): Don't mishandle vectors with no nils.
16653 * xterm.c: Use EMACS_INT for Emacs modifiers, and int for X modifiers.
16654 Before, the code was not consistent. These values cannot exceed
16655 2**31 - 1 so there's no need to make them unsigned.
16656 (x_x_to_emacs_modifiers): Accept int and return EMACS_INT.
16657 (x_emacs_to_x_modifiers): Accept EMACS_INT and return int.
16658 (x_x_to_emacs_modifiers, x_emacs_to_x_modifiers): Reject non-integers
16660 * xterm.h (x_x_to_emacs_modifiers): Adjust to signature change.
16662 * lisp.h (XINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_INT.
16663 (XUINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_UINT.
16664 Otherwise, GCC 4.6.0 warns about printf (pI, XINT (...)),
16665 presumably because the widths might not match.
16667 * window.c (size_window): Avoid needless test at loop start.
16669 2011-05-18 Courtney Bane <emacs-bugs-7626@cbane.org> (tiny change)
16671 * term.c (Fresume_tty): Restore hooks before reinitializing (bug#8687).
16673 2011-05-12 Drew Adams <drew.adams@oracle.com>
16675 * textprop.c (Fprevious_single_char_property_change): Doc fix (bug#8655).
16677 2011-05-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16679 * w32term.c (w32_draw_fringe_bitmap): Rename local vars `left' and
16680 `width' to `bar_area_x' and `bar_area_width', respectively.
16681 (x_scroll_run): Take account of fringe background extension.
16683 * xterm.c (x_draw_fringe_bitmap) [USE_TOOLKIT_SCROLL_BARS]:
16684 Rename local vars `left' and `width' to `bar_area_x' and
16685 `bar_area_width', respectively.
16686 (x_scroll_run) [USE_TOOLKIT_SCROLL_BARS]: Take account of fringe
16687 background extension.
16689 2011-05-10 Jim Meyering <meyering@redhat.com>
16691 * xdisp.c (x_intersect_rectangles): Fix typo "the the -> the".
16693 2011-05-10 Juanma Barranquero <lekktu@gmail.com>
16695 * image.c (Finit_image_library): Return t for built-in image types,
16696 like pbm and xbm. (Bug#8640)
16698 2011-05-09 Andreas Schwab <schwab@linux-m68k.org>
16700 * w32menu.c (set_frame_menubar): Fix submenu allocation.
16702 2011-05-07 Eli Zaretskii <eliz@gnu.org>
16704 * w32console.c (Fset_screen_color): Doc fix.
16705 (Fget_screen_color): New function.
16706 (syms_of_ntterm): Defsubr it.
16708 * callproc.c (call_process_cleanup) [MSDOS]: Don't close and
16709 unlink the temporary file if Fcall_process didn't create it in the
16711 (Fcall_process) [MSDOS]: Don't create tempfile if stdout of the
16712 child process will be redirected to a file specified with `:file'.
16713 Don't try to re-open tempfile in that case, and set fd[0] to -1 as
16714 cue to call_process_cleanup not to close that handle.
16716 2011-05-07 Ben Key <bkey76@gmail.com>
16718 * makefile.w32-in: The bootstrap-temacs rule now makes use of
16719 one of two shell specific rules, either bootstrap-temacs-CMD or
16720 bootstrap-temacs-SH. The bootstrap-temacs-SH rule is identical
16721 to the previous implementation of the bootstrap-temacs rule.
16722 The bootstrap-temacs-CMD rule is similar to the previous
16723 implementation of the bootstrap-temacs rule except that it
16724 makes use of the ESC_CFLAGS variable instead of the CFLAGS
16727 These changes, along with some changes to nt/configure.bat,
16728 nt/gmake.defs, and nt/nmake.defs, are required to extend my
16729 earlier fix to add support for --cflags and --ldflags options
16730 that include quotes so that it works whether make uses cmd or
16733 2011-05-06 Michael Albinus <michael.albinus@gmx.de>
16735 * dbusbind.c (QCdbus_type_unix_fd): Declare static.
16736 (xd_remove_watch): Don't check QCdbus_type_unix_fd for SYMBOLP, it
16738 (Fdbus_init_bus, xd_read_queued_messages): Bus can be a symbol or
16739 a string. Handle both cases.
16740 (Fdbus_call_method_asynchronously, Fdbus_register_signal)
16741 (Fdbus_register_method): Use Qinvalid_function.
16743 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
16745 * makefile.w32-in: Update dependencies.
16746 (LISP_H): Add inttypes.h and stdin.h.
16747 (PROCESS_H): Add unistd.h.
16749 2011-05-06 Eli Zaretskii <eliz@gnu.org>
16751 * lread.c: Include limits.h (fixes the MS-Windows build broken by
16752 2011-05-06T07:13:19Z!eggert@cs.ucla.edu).
16754 2011-05-06 Paul Eggert <eggert@cs.ucla.edu>
16756 * image.c (Finit_image_library) [!HAVE_NTGUI]: Omit unused local.
16758 * term.c (vfatal): Remove stray call to va_end.
16759 It's not needed and the C Standard doesn't allow it here anyway.
16761 Use C99's va_copy to avoid undefined behavior on x86-64 GNU/Linux.
16762 * eval.c (verror): doprnt a copy of ap, not the original. (Bug#8545)
16764 * eval.c (verror): OK to create a string of up to MOST_POSITIVE_FIXNUM
16767 * term.c: Don't include <stdarg.h>, as <lisp.h> does that.
16769 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
16771 * process.c (Fformat_network_address): Fix typo: args2 -> *args2.
16773 * xmenu.c (set_frame_menubar): Fix typo: int * -> int (3 times).
16775 * coding.c (detect_coding_charset): Fix typo: * 2 -> *4 (Bug#8601).
16777 * charset.h (struct charset.code_space): Now has 15 elements, not 16.
16778 * charset.c (Fdefine_charset_internal): Don't initialize
16779 charset.code_space[15]. The value was garbage, on hosts with
16780 32-bit int (Bug#8600).
16782 * lread.c (read_integer): Be more consistent with string-to-number.
16783 Use string_to_number to do the actual conversion; this avoids
16784 rounding errors and fixes some other screwups. Without this fix,
16785 for example, #x1fffffffffffffff was misread as -2305843009213693952.
16786 (digit_to_number): Move earlier, for benefit of read_integer.
16787 Return -1 if the digit is out of range for the base, -2 if it is
16788 not a digit in any supported base. (Bug#8602)
16790 * doprnt.c (doprnt): Support arbitrary pI values, such as "I64".
16792 * dispnew.c (scrolling_window): Return 1 if we scrolled,
16793 to match comment at start of function. This also removes a
16794 GCC warning about overflow in a 32+64-bit port.
16796 * lisp.h (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Simplify.
16798 * dbusbind.c: Do not use XPNTR on a value that may be an integer.
16799 Reported by Stefan Monnier in
16800 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00919.html>.
16801 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
16802 Use SYMBOLP-guarded XSYMBOL, not XPNTR.
16804 * lisp.h (EMACS_INTPTR): Remove. All uses changed to intptr_t.
16805 (EMACS_UINTPTR): Likewise, with uintptr_t.
16807 * lisp.h: Prefer 64-bit EMACS_INT if available.
16808 (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Define to 64-bit
16809 on 32-bit hosts that have 64-bit int, so that they can access
16811 However, temporarily disable this change unless the temporary
16812 symbol WIDE_EMACS_INT is defined.
16814 * lread.c, process.c: Do not include <inttypes.h>; lisp.h does it now.
16816 Prefer intptr_t/uintptr_t for integers the same widths as pointers.
16817 This removes an assumption that EMACS_INT and long are the same
16818 width as pointers. The assumption is true for Emacs porting targets
16819 now, but we want to make other targets possible.
16820 * lisp.h: Include <inttypes.h>, for INTPTR_MAX, UINTPTR_MAX.
16821 (EMACS_INTPTR, EMACS_UINTPTR): New macros.
16822 In the rest of the code, change types of integers that hold casted
16823 pointers to EMACS_INTPTR and EMACS_UINTPTR, systematically
16824 replacing EMACS_INT, long, EMACS_UINT, and unsigned long.
16825 (XTYPE): Don't cast arg to EMACS_UINT; normally is not needed.
16826 (XSET): Cast type of XTYPE arg to EMACS_INTPTR; it is needed here.
16827 No need to cast type when ORing.
16828 (XPNTR): Return a value of type EMACS_INTPTR or EMACS_UINTPTR.
16829 * alloc.c (lisp_align_malloc): Remove a no-longer-needed cast.
16830 * doc.c (store_function_docstring): Use EMACS_INTPTR, so as not to
16831 assume EMACS_INT is the same width as char *.
16832 * gtkutil.c (xg_gtk_scroll_destroy, xg_tool_bar_button_cb):
16833 (xg_tool_bar_callback, xg_tool_bar_help_callback, xg_make_tool_item):
16834 Remove no-longer-needed casts.
16835 (xg_create_scroll_bar, xg_tool_bar_button_cb, xg_tool_bar_callback):
16836 (xg_tool_bar_help_callback, xg_make_tool_item):
16837 Use EMACS_INTPTR to hold an integer
16838 that will be cast to void *; this can avoid a GCC warning
16839 if EMACS_INT is not the same width as void *.
16840 * menu.c (find_and_call_menu_selection): Remove no-longer-needed cast.
16841 * xdisp.c (display_echo_area_1, resize_mini_window_1):
16842 (current_message_1, set_message_1):
16843 Use a local to convert to proper width without a cast.
16844 * xmenu.c (dialog_selection_callback): Likewise.
16846 * sysdep.c (get_random): Don't assume EMACS_INT is no wider than long.
16847 Also, don't assume VALBITS / RAND_BITS is less than 5,
16848 and don't rely on undefined behavior when shifting a 1 left into
16850 * lisp.h (get_random): Change signature to match.
16852 * lread.c (hash_string): Use size_t, not int, for hash computation.
16853 Normally we prefer signed values; but hashing is special, because
16854 it's better to use unsigned division on hash table sizes so that
16855 the remainder is nonnegative. Also, size_t is the natural width
16856 for hashing into memory. The previous code used 'int', which doesn't
16857 retain enough info to hash well into very large tables.
16858 (oblookup, oblookup_last_bucket_number, Funintern): Likewise.
16860 * dbusbind.c: Don't possibly lose pointer info when converting.
16861 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
16862 Use XPNTR rather than XHASH, so that the high-order bits of
16863 the pointer aren't lost when converting through void *.
16865 * eval.c (Fautoload): Don't double-shift a pointer.
16867 * fns.c (Frandom): Let EMACS_UINT be wider than unsigned long.
16869 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
16871 * gnutls.c (DEF_GNUTLS_FN):
16872 * image.c (DEF_IMGLIB_FN): Make function pointers static.
16874 2011-05-05 Andreas Schwab <schwab@linux-m68k.org>
16876 * lread.c (lisp_file_lexically_bound_p): Stop scanning at end
16879 2011-05-05 Eli Zaretskii <eliz@gnu.org>
16881 * w32heap.c (allocate_heap) [USE_LISP_UNION_TYPE || USE_LSB_TAG]:
16882 New version that can reserve upto 2GB of heap space.
16884 2011-05-05 Chong Yidong <cyd@stupidchicken.com>
16886 * nsfns.m (Fns_read_file_name): Doc fix (Bug#8534).
16888 2011-05-05 Teodor Zlatanov <tzz@lifelogs.com>
16890 * gnutls.c (fn_gnutls_certificate_set_x509_key_file): Add alias to
16891 `gnutls_certificate_set_x509_key_file'.
16893 2011-05-05 Juanma Barranquero <lekktu@gmail.com>
16895 * makefile.w32-in ($(BLD)/image.$(O), $(BLD)/process.$(O)):
16896 Update dependencies.
16898 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
16900 * gnutls.h (emacs_gnutls_write, emacs_gnutls_read):
16901 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
16902 Remove unused parameter `fildes'.
16903 * process.c (read_process_output, send_process): Don't pass it.
16905 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
16907 Fix previous change: the library cache is defined in w32.c.
16908 * image.c (CACHE_IMAGE_TYPE) [!HAVE_NTGUI]: Define to noop.
16909 (Finit_image_library): Wrap Vlibrary_cache on "#ifdef HAVE_NTGUI".
16911 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
16913 Implement dynamic loading of GnuTLS on Windows.
16915 * gnutls.h (GNUTLS_EMACS_ERROR_NOT_LOADED): New macro.
16916 (emacs_gnutls_write, emacs_gnutls_read): Mark as extern.
16917 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
16920 * gnutls.c (Qgnutls_dll): Define.
16921 (DEF_GNUTLS_FN, LOAD_GNUTLS_FN): New macros.
16922 (gnutls_*): Declare function pointers.
16923 (init_gnutls_functions): New function to initialize function pointers.
16924 (emacs_gnutls_handshake, Fgnutls_error_string, Fgnutls_deinit)
16925 (emacs_gnutls_global_init, Fgnutls_bye): Use function pointers.
16926 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
16927 Wrappers for gnutls_record_check_pending and gnutls_transport_set_errno.
16928 (emacs_gnutls_write, emacs_gnutls_read)
16929 (emacs_gnutls_handle_error, Fgnutls_error_fatalp)
16930 (Fgnutls_available_p): New function.
16931 (Fgnutls_boot): Call Fgnutls_available_p. Use function pointers.
16932 (syms_of_gnutls) <Qgnutls_dll>: Initialize and staticpro it.
16933 (syms_of_gnutls) <Sgnutls_available_p>: defsubr it.
16935 * image.c: Include w32.h.
16936 (Vimage_type_cache): Delete.
16937 (syms_of_image) <Vimage_type_cache>: Don't initialize and staticpro it.
16938 (CACHE_IMAGE_TYPE, Finit_image_library): Use Vlibrary_cache instead.
16939 (w32_delayed_load): Move to w32.c.
16941 * w32.h (VlibraryCache, QCloaded_from, w32_delayed_load): Declare.
16943 * w32.c (QCloaded_from, Vlibrary_cache): Define.
16944 (w32_delayed_load): Move from image.c. When loading a library, record
16945 its filename in the :loaded-from property of the library id.
16946 (globals_of_w32) <QCloaded_from, Vlibrary_cache>:
16947 Initialize and staticpro them.
16948 (emacs_gnutls_pull, emacs_gnutls_push): Call emacs_gnutls_* functions.
16950 * process.c: Include lisp.h before w32.h, not after.
16951 (wait_reading_process_output): Call emacs_gnutls_record_check_pending
16952 instead of gnutls_record_check_pending.
16954 * callproc.c, emacs.c: Include lisp.h before w32.h, not after.
16956 2011-05-04 Teodor Zlatanov <tzz@lifelogs.com>
16958 * gnutls.c (Fgnutls_boot): Support :keylist and :crlfiles options
16959 instead of :keyfiles. Give GnuTLS the keylist and the CRL lists
16962 2011-05-03 Jan Djärv <jan.h.d@swipnet.se>
16964 * xterm.c (x_set_frame_alpha): Do not set property on anything
16965 else than FRAME_X_OUTER_WINDOW (Bug#8608).
16967 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
16969 * sysdep.c (get_tty_size) [WINDOWSNT]: Implement. (Bug#8596)
16971 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
16973 * gnutls.c (Qgnutls_log_level, Qgnutls_code, Qgnutls_anon)
16974 (Qgnutls_x509pki, Qgnutls_e_interrupted, Qgnutls_e_again)
16975 (Qgnutls_e_invalid_session, Qgnutls_e_not_ready_for_handshake)
16976 (gnutls_global_initialized, Qgnutls_bootprop_priority)
16977 (Qgnutls_bootprop_trustfiles, Qgnutls_bootprop_keyfiles)
16978 (Qgnutls_bootprop_callbacks, Qgnutls_bootprop_loglevel)
16979 (Qgnutls_bootprop_hostname, Qgnutls_bootprop_verify_flags)
16980 (Qgnutls_bootprop_verify_error, Qgnutls_bootprop_verify_hostname_error)
16981 (Qgnutls_bootprop_callbacks_verify): Make static.
16983 2011-05-01 Andreas Schwab <schwab@linux-m68k.org>
16985 * callproc.c: Indentation fixup.
16987 * sysdep.c (wait_for_termination_1): Make static.
16988 (wait_for_termination, interruptible_wait_for_termination):
16989 Move after wait_for_termination_1.
16991 2011-05-01 Lars Magne Ingebrigtsen <larsi@gnus.org>
16993 * sysdep.c (interruptible_wait_for_termination): New function
16994 which is like wait_for_termination, but allows keyboard
16997 * callproc.c (Fcall_process): Add (:file "file") as an option for
16999 (Fcall_process_region): Ditto.
17001 2011-04-30 Eli Zaretskii <eliz@gnu.org>
17003 * dosfns.c (Fint86, Fdos_memget, Fdos_memput): Use `ASIZE (FOO)'
17004 rather than `XVECTOR (FOO)->size'.
17006 * process.c: Remove HAVE_INTTYPES_H condition from inclusion of
17007 inttypes.h, as a gnulib replacement is used if it not available in
17010 2011-04-21 Eli Zaretskii <eliz@gnu.org>
17012 Lift the MOST_POSITIVE_FIXNUM/4 limitation on visited files.
17013 * fileio.c (Finsert_file_contents): Don't limit file size to 1/4
17014 of MOST_POSITIVE_FIXNUM. (Bug#8528)
17016 * coding.c (coding_alloc_by_realloc): Error out if destination
17017 will grow beyond MOST_POSITIVE_FIXNUM.
17018 (decode_coding_emacs_mule): Abort if there isn't enough place in
17019 charbuf for the composition carryover bytes. Reserve an extra
17020 space for up to 2 characters produced in a loop.
17021 (decode_coding_iso_2022): Abort if there isn't enough place in
17022 charbuf for the composition carryover bytes.
17024 2011-04-21 Eli Zaretskii <eliz@gnu.org>
17026 * doprnt.c (doprnt) [!HAVE_LONG_LONG_INT]: Error out instead of
17027 aborting when %lld or %lll format is passed.
17028 [!HAVE_UNSIGNED_LONG_LONG_INT]: Error out instead of aborting when
17029 %llo or %llx format is passed. (Bug#8545)
17031 * window.c (window_scroll_line_based): Use a marker instead of
17032 simple variables to record original value of point. (Bug#7952)
17034 * doprnt.c (doprnt): Fix the case where a multibyte sequence
17035 produced by %s or %c overflows available buffer space. (Bug#8545)
17037 2011-04-28 Paul Eggert <eggert@cs.ucla.edu>
17039 * doprnt.c (doprnt): Omit useless test; int overflow check (Bug#8545).
17040 (SIZE_MAX): Move defn after all includes, as they might #define it.
17042 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
17044 * w32.c (init_environment): Warn about defaulting HOME to C:\.
17046 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
17048 * keyboard.c (Qdelayed_warnings_hook): Define.
17049 (command_loop_1): Run `delayed-warnings-hook'
17050 if Vdelayed_warnings_list is non-nil.
17051 (syms_of_keyboard) <delayed-warnings-hook>: DEFSYM it.
17052 (syms_of_keyboard) <delayed-warnings-list>: DEFVAR_LISP it.
17054 2011-04-28 Eli Zaretskii <eliz@gnu.org>
17056 * doprnt.c (doprnt): Don't return value smaller than the buffer
17057 size if the message was truncated. (Bug#8545).
17059 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
17061 * w32fns.c (Fx_change_window_property, Fx_delete_window_property)
17062 (Fx_window_property): #if-0 the whole functions, not just the bodies.
17064 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
17066 * doprnt.c (doprnt): Support "ll" length modifier, for long long.
17068 2011-04-27 Juanma Barranquero <lekktu@gmail.com>
17070 * makefile.w32-in: Update dependencies.
17072 2011-04-27 Eli Zaretskii <eliz@gnu.org>
17074 Improve `doprnt' and its usage. (Bug#8545)
17075 * doprnt.c (doprnt): Make sure `format' is never accessed beyond
17076 `format_end'. Remove support for %l as a conversion specifier.
17077 Don't use xrealloc. Improve diagnostics when the %l size modifier
17078 is used. Update the commentary.
17080 * eval.c (verror): Simplify calculation of size_t.
17082 * coding.c (Ffind_operation_coding_system): Fix diagnostic error
17085 2011-04-27 Yoshiaki Kasahara <kasahara@nc.kyushu-u.ac.jp> (tiny change)
17087 * buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing
17090 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
17092 * nsmenu.m: Replace all uses of XVECTOR with ASIZE and AREF.
17093 This makes this file independent of the recent pseudovector change.
17095 2011-04-26 Paul Eggert <eggert@cs.ucla.edu>
17097 * keyboard.c (handle_user_signal): Fix pointer signedness problem.
17099 * gnutls.c (emacs_gnutls_handle_error): Remove unused local.
17100 (Fgnutls_boot): gnutls_certificate_verify_peers2 wants unsigned *.
17101 Remove unused local.
17102 (emacs_gnutls_write): Don't use uninitialized rtnval if nbyte <= 0.
17104 * lisp.h: Fix a problem with aliasing and vector headers. (Bug#8546)
17105 GCC 4.6.0 optimizes based on type-based alias analysis.
17106 For example, if b is of type struct buffer * and v of type struct
17107 Lisp_Vector *, then gcc -O2 was incorrectly assuming that &b->size
17108 != &v->size, and therefore "v->size = 1; b->size = 2; return
17109 v->size;" must therefore return 1. This assumption is incorrect
17110 for Emacs, since it type-puns struct Lisp_Vector * with many other
17111 types. To fix this problem, this patch adds a new type struct
17112 vectorlike_header that documents the constraints on layout of vectors
17113 and pseudovectors, and helps optimizing compilers not get fooled
17114 by Emacs's type punning. It also adds the macros XSETTYPED_PVECTYPE
17115 XSETTYPED_PSEUDOVECTOR, TYPED_PSEUDOVECTORP, for similar reasons.
17116 * lisp.h (XSETTYPED_PVECTYPE): New macro, specifying the name of
17118 (XSETPVECTYPE): Rewrite in terms of new macro.
17119 (XSETPVECTYPESIZE): New macro, specifying both type and size.
17120 This is a bit clearer, and further avoids the possibility of
17121 undesirable aliasing.
17122 (XSETTYPED_PSEUDOVECTOR): New macro, specifying the size.
17123 (XSETPSEUDOVECTOR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR.
17124 (XSETSUBR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR and XSIZE,
17125 since Lisp_Subr is a special case (no "next" field).
17126 (ASIZE): Now uses header.size rather than size.
17127 All previous uses of XVECTOR (foo)->size replaced to use this macro,
17128 to avoid the hassle of writing XVECTOR (foo)->header.size.
17129 (struct vectorlike_header): New type.
17130 (TYPED_PSEUDOVECTORP): New macro, also specifying the C type of the
17131 object, to help avoid aliasing.
17132 (PSEUDOVECTORP): Rewrite in terms of TYPED_PSEUDOVECTORP.
17133 (SUBRP): Likewise, since Lisp_Subr is a special case.
17134 * lisp.h (struct Lisp_Vector, struct Lisp_Char_Table):
17135 (struct Lisp_Sub_Char_Table, struct Lisp_Bool_Vector):
17136 (struct Lisp_Hash_Table): Combine first two members into a single
17137 struct vectorlike_header member. All uses of "size" and "next" members
17138 changed to be "header.size" and "header.next".
17139 * buffer.h (struct buffer): Likewise.
17140 * font.h (struct font_spec, struct font_entity, struct font): Likewise.
17141 * frame.h (struct frame): Likewise.
17142 * process.h (struct Lisp_Process): Likewise.
17143 * termhooks.h (struct terminal): Likewise.
17144 * window.c (struct save_window_data, struct saved_window): Likewise.
17145 * window.h (struct window): Likewise.
17146 * alloc.c (allocate_buffer, Fmake_bool_vector, allocate_pseudovector):
17147 Use XSETPVECTYPESIZE, not XSETPVECTYPE, to avoid aliasing problems.
17148 * buffer.c (init_buffer_once): Likewise.
17149 * lread.c (defsubr): Use XSETTYPED_PVECTYPE, since Lisp_Subr is a
17151 * process.c (Fformat_network_address): Use local var for size,
17154 * bytecode.c (exec_byte_code): Don't use XVECTOR before CHECK_VECTOR.
17156 Make the Lisp reader and string-to-float more consistent (Bug#8525)
17157 * data.c (atof): Remove decl; no longer used or needed.
17158 (digit_to_number): Move to lread.c.
17159 (Fstring_to_number): Use new string_to_number function, to be
17160 consistent with how the Lisp reader treats infinities and NaNs.
17161 Do not assume that floating-point numbers represent EMACS_INT
17162 without losing information; this is not true on most 64-bit hosts.
17163 Avoid double-rounding errors, by insisting on integers when
17164 parsing non-base-10 numbers, as the documentation specifies.
17165 * lisp.h (string_to_number): New decl, replacing ...
17166 (isfloat_string): Remove.
17167 * lread.c: Include <inttypes.h>, for uintmax_t and strtoumax.
17168 (read1): Do not accept +. and -. as integers; this
17169 appears to have been a coding error. Similarly, do not accept
17170 strings like +-1e0 as floating point numbers. Do not report
17171 overflow for integer overflows unless the base is not 10 which
17172 means we have no simple and reliable way to continue.
17173 Break out the floating-point parsing into a new
17174 function string_to_number, so that Fstring_to_number parses
17175 floating point numbers consistently with the Lisp reader.
17176 (digit_to_number): Move here from data.c. Make it static inline.
17177 (E_CHAR, EXP_INT): Remove, replacing with ...
17178 (E_EXP): New macro, to solve the "1.0e+" problem mentioned below.
17179 (string_to_number): New function, replacing isfloat_string.
17180 This function checks for valid syntax and produces the resulting
17181 Lisp float number too. Rework it so that string-to-number
17182 no longer mishandles examples like "1.0e+". Use strtoumax,
17183 so that overflow for non-base-10 numbers is reported only when
17184 there's no portable and simple way to convert to floating point.
17186 * textprop.c (set_text_properties_1): Rewrite for clarity,
17187 and to avoid GCC warning about integer overflow.
17189 * intervals.h (struct interval): Use EMACS_INT for members
17190 where EMACS_UINT might cause problems. See
17191 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html>.
17192 (CHECK_TOTAL_LENGTH): Remove cast to EMACS_INT; no longer needed.
17193 * intervals.c (interval_deletion_adjustment): Now returns EMACS_INT.
17195 (offset_intervals): Tell GCC not to worry about length overflow
17196 when negating a negative length.
17198 * alloc.c (overrun_check_malloc, overrun_check_realloc): Now static.
17199 (overrun_check_free): Likewise.
17201 * alloc.c (SDATA_SIZE) [!GC_CHECK_STRING_BYTES]: Avoid runtime check
17202 in the common case where SDATA_DATA_OFFSET is a multiple of Emacs
17205 * gnutls.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
17206 (gnutls_make_error): Rename local to avoid shadowing.
17207 (gnutls_emacs_global_deinit): ifdef out; not used.
17208 (Fgnutls_boot): Use const for pointer to readonly storage.
17209 Comment out unused local. Fix pointer signedness problems.
17211 * lread.c (openp): Don't stuff size_t into an 'int'.
17212 Use <= on length, not < on length + 1, to avoid GCC 4.6.0 warning
17213 about possible signed overflow.
17215 * gtkutil.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
17216 (GDK_KEY_g): Don't define if already defined.
17217 (xg_prepare_tooltip): Avoid pointer signedness problem.
17218 (xg_set_toolkit_scroll_bar_thumb): Redo to avoid two casts.
17220 * process.c (Fnetwork_interface_info): Avoid left-shift undefined
17221 behavior with 1 << 31. GCC 4.6.0 warns about this on 32-bit hosts.
17223 * xfns.c (Fx_window_property): Simplify a bit,
17224 to make a bit faster and to avoid GCC 4.6.0 warning.
17225 * xselect.c (x_get_window_property, x_handle_dnd_message): Likewise.
17227 * fns.c (internal_equal): Don't assume size_t fits in int.
17229 * alloc.c (compact_small_strings): Tighten assertion a little.
17231 Replace pEd with more-general pI, and fix some printf arg casts.
17232 * lisp.h (pI): New macro, generalizing old pEd macro to other
17233 conversion specifiers. For example, use "...%"pI"d..." rather
17234 than "...%"pEd"...".
17235 (pEd): Remove. All uses replaced with similar uses of pI.
17236 * m/amdx86-64.h, m/ia64.h, m/ibms390x.h: Likewise.
17237 * alloc.c (check_pure_size): Don't overflow by converting size to int.
17238 * bidi.c (bidi_dump_cached_states): Use pI to avoid cast.
17239 * data.c (Fnumber_to_string): Use pI instead of if-then-else-abort.
17240 * dbusbind.c (xd_append_arg): Use pI to avoid cast.
17241 (Fdbus_method_return_internal, Fdbus_method_error_internal): Likewise.
17242 * font.c (font_unparse_xlfd): Avoid potential buffer overrun on
17244 (font_unparse_xlfd, font_unparse_fcname): Use pI to avoid casts.
17245 * keyboard.c (record_char, modify_event_symbol): Use pI to avoid casts.
17246 * print.c (safe_debug_print, print_object): Likewise.
17247 (print_object): Don't overflow by converting EMACS_INT or EMACS_UINT
17249 Use pI instead of if-then-else-abort. Use %p to avoid casts,
17250 avoiding the 0 flag, which is not portable.
17251 * process.c (Fmake_network_process): Use pI to avoid cast.
17252 * region-cache.c (pp_cache): Likewise.
17253 * xdisp.c (decode_mode_spec): Likewise.
17254 * xrdb.c (x_load_resources) [USE_MOTIF]: Use pI to avoid undefined
17255 behavior on 64-bit hosts with printf arg.
17256 * xselect.c (x_queue_event): Use %p to avoid casts, avoiding 0 flag.
17257 (x_stop_queuing_selection_requests): Likewise.
17258 (x_get_window_property): Don't truncate byte count to an 'int'
17261 * frame.c (frame_name_fnn_p): Get rid of strtol, which isn't right
17262 here, since it parses constructs like leading '-' and spaces,
17263 which are not wanted; and it overflows with large numbers.
17264 Instead, simply match F[0-9]+, which is what is wanted anyway.
17266 * alloc.c: Remove unportable assumptions about struct layout.
17267 (SDATA_SELECTOR, SDATA_DATA_OFFSET): New macros.
17268 (SDATA_OF_STRING, SDATA_SIZE, allocate_string_data):
17269 (allocate_vectorlike, make_pure_vector): Use the new macros,
17270 plus offsetof, to remove unportable assumptions about struct layout.
17271 These assumptions hold on all porting targets that I know of, but
17272 they are not guaranteed, they're easy to remove, and removing them
17273 makes further changes easier.
17275 * alloc.c (BLOCK BYTES): Fix typo by changing "ablock" to "ablocks".
17276 This doesn't fix a bug but makes the code clearer.
17277 (string_overrun_cookie): Now const. Use initializers that
17278 don't formally overflow signed char, to avoid warnings.
17279 (allocate_string_data) [GC_CHECK_STRING_OVERRUN]: Fix typo that
17280 can cause Emacs to crash when string overrun checking is enabled.
17281 (allocate_buffer): Don't assume sizeof (struct buffer) is a
17282 multiple of sizeof (EMACS_INT); it need not be, if
17283 alignof(EMACS_INT) < sizeof (EMACS_INT).
17284 (check_sblock, check_string_bytes, check_string_free_list): Protoize.
17286 2011-04-26 Juanma Barranquero <lekktu@gmail.com>
17288 * keyboard.c (QCrtl): Rename from Qrtl. All uses changed.
17290 2011-04-26 Teodor Zlatanov <tzz@lifelogs.com>
17292 * gnutls.c (emacs_gnutls_handshake): Return an error if we're not
17293 supposed to be handshaking. (Bug#8556)
17294 Reported by Paul Eggert <eggert@cs.ucla.edu>.
17296 2011-04-26 Daniel Colascione <dan.colascione@gmail.com>
17298 * lisp.h (Qdebug): List symbol.
17299 * eval.c (Qdebug): Restore global linkage.
17300 * keyboard.c (debug-on-event): New variable.
17301 (handle_user_signal): Break into debugger when debug-on-event
17302 matches the current signal symbol.
17304 2011-04-25 Dan Nicolaescu <dann@ics.uci.edu>
17306 * alloc.c (check_sblock, check_string_bytes)
17307 (check_string_free_list): Convert to standard C.
17309 2011-04-25 Teodor Zlatanov <tzz@lifelogs.com>
17311 * w32.c (emacs_gnutls_push): Fix typo.
17313 2011-04-25 Eli Zaretskii <eliz@gnu.org>
17315 * gnutls.c (emacs_gnutls_handshake): Avoid compiler warnings about
17316 "cast to pointer from integer of different size".
17318 Improve doprnt and its use in verror. (Bug#8545)
17319 * doprnt.c (doprnt): Document the set of format control sequences
17320 supported by the function. Use SAFE_ALLOCA instead of always
17323 * eval.c (verror): Don't limit the buffer size at size_max-1, that
17324 is one byte too soon. Don't use xrealloc; instead xfree and
17327 2011-04-24 Teodor Zlatanov <tzz@lifelogs.com>
17329 * gnutls.h: Add GNUTLS_STAGE_CALLBACKS enum to denote we're in the
17332 * gnutls.c: Renamed global_initialized to
17333 gnutls_global_initialized. Added internals for the
17334 :verify-hostname-error, :verify-error, and :verify-flags
17335 parameters of `gnutls-boot' and documented those parameters in the
17336 docstring. Start callback support.
17337 (emacs_gnutls_handshake): Add Woe32 support. Retry handshake
17338 unless a fatal error occurred. Call gnutls_alert_send_appropriate
17339 on error. Return error code.
17340 (emacs_gnutls_write): Call emacs_gnutls_handle_error.
17341 (emacs_gnutls_read): Likewise.
17342 (Fgnutls_boot): Return handshake error code.
17343 (emacs_gnutls_handle_error): New function.
17344 (wsaerror_to_errno): Likewise.
17346 * w32.h (emacs_gnutls_pull): Add prototype.
17347 (emacs_gnutls_push): Likewise.
17349 * w32.c (emacs_gnutls_pull): New function for GnuTLS on Woe32.
17350 (emacs_gnutls_push): Likewise.
17352 2011-04-24 Claudio Bley <claudio.bley@gmail.com> (tiny change)
17354 * process.c (wait_reading_process_output): Check if GnuTLS
17355 buffered some data internally if no FDs are set for TLS
17358 * makefile.w32-in (OBJ2): Add gnutls.$(O).
17359 (LIBS): Link to USER_LIBS.
17360 ($(BLD)/gnutls.$(0)): New target.
17362 2011-04-24 Eli Zaretskii <eliz@gnu.org>
17364 * xdisp.c (handle_single_display_spec): Rename the
17365 display_replaced_before_p argument into display_replaced_p, to
17366 make it consistent with the commentary. Fix typos in the
17369 * textprop.c (syms_of_textprop): Remove dead code.
17370 (copy_text_properties): Delete obsolete commentary about an
17371 interface that was deleted long ago. Fix typos in the description
17374 * msdos.c (XMenuActivate, XMenuAddSelection): Adjust argument list
17375 to changes in oldXMenu/XMenu.h from 2011-04-16.
17376 <menu_help_message, prev_menu_help_message>: Constify.
17377 (IT_menu_make_room): menu->help_text is now `const char **';
17380 * msdos.h (XMenuActivate, XMenuAddSelection): Adjust prototypes
17381 to changes in oldXMenu/XMenu.h from 2011-04-16.
17382 (struct XMenu): Declare `help_text' `const char **'.
17384 * xfaces.c <Qunspecified>: Make extern again.
17386 * syntax.c: Include sys/types.h before including regex.h, as
17389 * doc.c (get_doc_string): Improve the format passed to `error'.
17391 * doprnt.c (doprnt): Improve commentary.
17393 * term.c (init_tty) [MSDOS]: Fix 1st argument to maybe_fatal.
17395 * Makefile.in (TAGS): Depend on $(M_FILE) and $(S_FILE), and scan
17398 * makefile.w32-in (globals.h): Add a dummy recipe, to make any
17399 changes in globals.h immediately force recompilation.
17400 (TAGS): Depend on $(CURDIR)/m/intel386.h and
17401 $(CURDIR)/s/ms-w32.h.
17402 (TAGS-gmake): Scan $(CURDIR)/m/intel386.h and $(CURDIR)/s/ms-w32.h.
17404 * character.c (Fchar_direction): Function deleted.
17405 (syms_of_character): Don't defsubr it.
17406 <char-direction-table>: Deleted.
17408 2011-04-23 Eli Zaretskii <eliz@gnu.org>
17410 Fix doprnt so it could be used again safely in `verror'. (Bug#8435)
17411 * doprnt.c: Include limits.h.
17412 (SIZE_MAX): New macro.
17413 (doprnt): Return a size_t value. 2nd arg is now size_t.
17414 Many local variables are now size_t instead of int or unsigned.
17415 Improve overflow protection. Support `l' modifier for integer
17416 conversions. Support %l conversion. Don't assume an EMACS_INT
17417 argument for integer conversions and for %c.
17419 * lisp.h (doprnt): Restore prototype.
17421 * makefile.w32-in ($(BLD)/callint.$(O)): Depend on
17422 $(SRC)/character.h.
17424 * Makefile.in (base_obj): Add back doprnt.o.
17426 * deps.mk (doprnt.o): Add back prerequisites.
17427 (callint.o): Depend on character.h.
17429 * eval.c (internal_lisp_condition_case): Include the handler
17430 representation in the error message.
17431 (verror): Call doprnt instead of vsnprintf. Fix an off-by-one bug
17432 when breaking from the loop.
17434 * xdisp.c (vmessage): Call doprnt instead of vsnprintf.
17436 * callint.c (Fcall_interactively): When displaying error message
17437 about invalid control letter, pass the character's codepoint, not
17438 a pointer to its multibyte form. Improve display of the character
17439 in octal and display also its hex code.
17441 * character.c (char_string): Use %x to display the (unsigned)
17442 codepoint of an invalid character, to avoid displaying a bogus
17445 * font.c (check_otf_features): Pass SDATA of SYMBOL_NAME to
17446 `error', not SYMBOL_NAME itself.
17448 * coding.c (Fencode_sjis_char, Fencode_big5_char): Use %c for
17449 character arguments to `error'.
17451 * charset.c (check_iso_charset_parameter): Fix incorrect argument
17452 to `error' in error message about FINAL_CHAR argument. Make sure
17453 FINAL_CHAR is a character, and use %c when it is passed as
17454 argument to `error'.
17456 2011-04-23 Eli Zaretskii <eliz@gnu.org>
17458 * s/ms-w32.h (localtime): Redirect to sys_localtime.
17460 * w32.c: Include <time.h>.
17461 (sys_localtime): New function.
17463 2011-04-23 Chong Yidong <cyd@stupidchicken.com>
17465 * xdisp.c (init_xdisp): Initialize echo_area_window (Bug#6451).
17467 * buffer.c (syms_of_buffer): Doc fix (Bug#6902).
17469 2011-04-23 Samuel Thibault <sthibault@debian.org> (tiny change)
17471 * sysdep.c (wait_for_termination): On GNU Hurd, kill returns -1 on
17472 zombies (Bug#8467).
17474 2011-04-19 Eli Zaretskii <eliz@gnu.org>
17476 * syntax.h (SETUP_SYNTAX_TABLE_FOR_OBJECT): Fix setting of
17477 gl_state.e_property when gl_state.object is Qt.
17479 * insdel.c (make_gap_larger): Remove limitation of buffer size
17482 2011-04-18 Chong Yidong <cyd@stupidchicken.com>
17484 * xdisp.c (lookup_glyphless_char_display)
17485 (produce_glyphless_glyph): Handle cons cell entry in
17486 glyphless-char-display.
17487 (Vglyphless_char_display): Document it.
17489 * term.c (produce_glyphless_glyph): Handle cons cell entry in
17490 glyphless-char-display.
17492 2011-04-17 Chong Yidong <cyd@stupidchicken.com>
17494 * xdisp.c (get_next_display_element): Remove unnecessary ifdefs.
17496 * termhooks.h (FRAME_WINDOW_P): Remove duplicated definitions.
17498 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): Add missing
17499 definition for no-X builds.
17501 2011-04-16 Paul Eggert <eggert@cs.ucla.edu>
17503 Static checks with GCC 4.6.0 and non-default toolkits.
17505 * s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF): Protoize decl.
17507 * process.c (keyboard_bit_set): Define only if SIGIO.
17508 (send_process_trap): Mark it with NO_RETURN if it doesn't return.
17509 (send_process): Repair possible setjmp clobbering.
17511 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Don't pass extra arg to 'fatal'.
17513 * eval.c: Include <stdio.h>, for vsnprintf on non-GNU/Linux hosts.
17515 * data.c (arith_error): Mark with NO_RETURN if it doesn't return.
17517 * alloc.c (bytes_used_when_full, SPARE_MEMORY, BYTES_USED):
17518 Define only if needed.
17520 * sysdep.c (_FILE_OFFSET_BITS): Make this hack even uglier
17521 by pacifying GCC about it. Maybe it's time to retire it?
17522 * xfaces.c (USG, __TIMEVAL__): Likewise.
17524 * dispextern.h (struct redisplay_interface): Rename param
17525 to avoid shadowing.
17526 * termhooks.h (struct terminal): Likewise.
17527 * xterm.c (xembed_send_message): Likewise.
17529 * insdel.c (make_gap_smaller): Define only if
17530 USE_MMAP_FOR_BUFFERS || REL_ALLOC || DOUG_LEA_MALLOC.
17532 * keyboard.c (read_char): Make a var volatile so longjmp won't clobber
17535 * emacs.c (MAX_HEAP_BSS_DIFF, my_edata): Move to where they're used,
17536 so that we aren't warned about unused symbols.
17538 * xfns.c (Fx_file_dialog): Rename local to avoid shadowing.
17540 * xdisp.c (x_produce_glyphs): Mark var as initialized (Bug#8512).
17542 * xfns.c (x_real_positions): Mark locals as initialized.
17544 * xmenu.c (xmenu_show): Don't use uninitialized vars.
17546 * xterm.c: Fix problems found by static analysis with other toolkits.
17547 (toolkit_scroll_bar_interaction): Define and use only if USE_X_TOOLKIT.
17548 (x_dispatch_event): Declare static if USE_GTK, and
17549 define if USE_GTK || USE_X_TOOLKIT.
17550 (SET_SAVED_BUTTON_EVENT): Define only if USE_X_TOOLKIT || USE_GTK.
17551 * xterm.h (x_dispatch_event): Extern only if USE_X_TOOLKIT.
17552 * xterm.c, xterm.h (x_mouse_leave): Bring this function back, but only
17553 if defined HAVE_MENUS && !defined USE_X_TOOLKIT && !defined USE_GTK.
17555 * xmenu.c (menu_help_callback): Pointer type fixes.
17556 Use const pointers when pointing at readonly data. Avoid pointer
17557 signedness clashes.
17558 (FALSE): Remove unused macro.
17559 (update_frame_menubar): Remove unused decl.
17561 * xfns.c (Fx_hide_tip): Move locals to avoid shadowing.
17563 * menu.c (push_submenu_start, push_submenu_end): Do not define unless
17564 USE_X_TOOLKIT || USE_GTK || HAVE_NS || defined HAVE_NTGUI.
17565 (single_menu_item): Rename local to avoid shadowing.
17567 * keyboard.c (make_lispy_event): Remove unused local var.
17569 * frame.c, frame.h (x_get_resource_string): Bring this back, but
17570 only if HAVE_X_WINDOWS && !USE_X_TOOLKIT.
17572 * bitmaps: Change bitmaps from unsigned char back to the X11
17573 compatible char. Avoid the old compiler warnings about
17574 out-of-range initializers by using, for example, '\xab' rather
17577 * xgselect.c (xgselect_initialize): Check vs interface
17578 even if ! (defined (USE_GTK) || defined (HAVE_GCONF)).
17580 * xmenu.c (xmenu_show): Rename parm to avoid shadowing.
17582 * xterm.c (x_create_toolkit_scroll_bar): Use const * for pointers
17583 to read-only memory.
17585 * fns.c (vector): Remove; this old hack is no longer needed.
17587 * xsmfns.c (create_client_leader_window): Rename shadowing arg.
17589 (gdk_x11_set_sm_client_id) [!USE_GTK]: Don't define.
17591 * xrdb.c (x_load_resources): Omit unused local.
17593 * xfns.c (free_frame_menubar, atof): Remove duplicate decls.
17594 (x_window): Rename locals to avoid shadowing.
17595 (USG): Use the kludged USG macro, to pacify gcc.
17597 * xterm.c (x_alloc_nearest_color_for_widget): Remove; unused.
17598 (x_term_init): Remove local to avoid shadowing.
17600 * xfns.c, xterm.c (_XEditResCheckMessages): Protoize decl.
17602 * xdisp.c, dispextern.h (set_vertical_scroll_bar): Now extern if
17603 USE_TOOLKIT_SCROLL_BARS && !USE_GTK, as xterm.c needs it then.
17605 2011-04-16 Eli Zaretskii <eliz@gnu.org>
17607 * gnutls.c (Fgnutls_boot): Don't pass Lisp_Object to `error'.
17609 Fix regex.c, syntax.c and friends for buffers > 2GB.
17610 * syntax.h (struct gl_state_s): Declare character position members
17613 * syntax.c (update_syntax_table): Declare 2nd argument EMACS_INT.
17615 * textprop.c (verify_interval_modification, interval_of):
17616 Declare arguments EMACS_INT.
17618 * intervals.c (adjust_intervals_for_insertion): Declare arguments
17621 * intervals.h (CHECK_TOTAL_LENGTH): Cast to EMACS_INT, not `int'.
17623 * indent.c (Fvertical_motion): Local variable it_start is now
17626 * regex.c (re_match, re_match_2, re_match_2_internal)
17627 (bcmp_translate, regcomp, regexec, print_double_string)
17628 (group_in_compile_stack, re_search, re_search_2, regex_compile)
17629 (re_compile_pattern, re_exec): Declare arguments and local
17630 variables `size_t' and `ssize_t' and return values `regoff_t', as
17632 (POP_FAILURE_REG_OR_COUNT) <pfreg>: Declare `long'.
17633 (CHECK_INFINITE_LOOP) <failure>: Declare `ssize_t'.
17634 <compile_stack_type>: `size' and `avail' are now `size_t'.
17636 * regex.h <regoff_t>: Use ssize_t, not int.
17637 (re_search, re_search_2, re_match, re_match_2): Arguments that
17638 specify buffer/string position and length are now ssize_t and
17639 size_t. Return type is regoff_t.
17641 2011-04-16 Ben Key <bkey76@gmail.com>
17643 * nsfont.m: Fixed bugs in ns_get_family and
17644 ns_descriptor_to_entity that were caused by using free to
17645 deallocate memory blocks that were allocated by xmalloc (via
17646 xstrdup). This caused Emacs to crash when compiled with
17647 XMALLOC_OVERRUN_CHECK defined (when Emacs was configured with
17648 --enable-checking=xmallocoverrun). xfree is now used to
17649 deallocate these memory blocks.
17651 2011-04-15 Paul Eggert <eggert@cs.ucla.edu>
17653 * sysdep.c (emacs_read): Remove unnecessary check vs MAX_RW_COUNT.
17655 emacs_write: Accept and return EMACS_INT for sizes.
17656 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html
17658 * gnutls.c, gnutls.h (emacs_gnutls_read, emacs_gnutls_write):
17659 Accept and return EMACS_INT.
17660 (emacs_gnutls_write): Return the number of bytes written on
17662 * sysdep.c, lisp.h (emacs_read, emacs_write): Likewise.
17663 (emacs_read, emacs_write): Remove check for negative size, as the
17664 Emacs source code has been audited now.
17665 * sysdep.c (MAX_RW_COUNT): New macro, to work around kernel bugs.
17666 (emacs_read, emacs_write): Use it.
17667 * process.c (send_process): Adjust to the new signatures of
17668 emacs_write and emacs_gnutls_write. Do not attempt to store
17669 a byte offset into an 'int'; it might overflow.
17670 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00483.html
17672 * sound.c: Don't assume sizes fit in 'int'.
17673 (struct sound_device.period_size, alsa_period_size):
17674 Return EMACS_INT, not int.
17675 (struct sound_device.write, vox_write, alsa_write):
17676 Accept EMACS_INT, not int.
17677 (wav_play, au_play): Use EMACS_INT to store sizes and to
17678 record read return values.
17680 2011-04-15 Ben Key <bkey76@gmail.com>
17682 * keyboard.c (Qundefined): Don't declare static since it is used
17684 * xfaces.c (Qbold, Qexpanded, Qitalic, Qcondensed): Don't declare
17685 static since they are used in nsfont.m.
17687 2011-04-15 Stefan Monnier <monnier@iro.umontreal.ca>
17689 * process.c (Qprocessp): Don't declare static.
17690 * lisp.h (Qprocessp): Declare again.
17692 2011-04-15 Juanma Barranquero <lekktu@gmail.com>
17694 * font.c (Qopentype): Don't make static (used from w32uniscribe.c).
17696 2011-04-14 Paul Eggert <eggert@cs.ucla.edu>
17698 Improve C-level modularity by making more things 'static'.
17700 Don't publish debugger-only interfaces to other modules.
17701 * lisp.h (safe_debug_print, debug_output_compilation_hack):
17702 (verify_bytepos, count_markers): Move decls to the only modules
17704 * region-cache.h (pp_cache): Likewise.
17705 * window.h (check_all_windows): Likewise.
17706 * marker.c, print.c, region-cache.c, window.c: Decls moved here.
17708 * sysdep.c (croak): Now static, if
17709 defined TIOCNOTTY || defined USG5 || defined CYGWIN.
17710 * syssignal.h (croak): Declare only if not static.
17712 * alloc.c (refill_memory_reserve): Now static if
17713 !defined REL_ALLOC || defined SYSTEM_MALLOC.
17714 * lisp.h (refill_memory_reserve): Declare only if not static.
17716 * xsettings.c, xsettings.h (xsettings_get_system_normal_font):
17717 Define only if USE_LUCID.
17719 * xrdb.c (x_customization_string, x_rm_string): Now static.
17721 * xmenu.c (x_menu_wait_for_event): Export only if USE_MOTIF.
17722 * xterm.h (x_menu_wait_for_event): Declare only if USE_MOTIF.
17724 * xdisp.c (draw_row_with_mouse_face): Now static.
17725 * dispextern.h (draw_row_with_mouse_fave): Remove decl.
17727 * window.h (check_all_windows): Mark externally visible.
17729 * window.c (window_deletion_count): Now static.
17731 * undo.c: Make symbols static if they're not exported.
17732 (last_undo_buffer, last_boundary_position, pending_boundary):
17735 * textprop.c (interval_insert_behind_hooks): Now static.
17736 (interval_insert_in_front_hooks): Likewise.
17738 * term.c: Make symbols static if they're not exported.
17739 (tty_turn_off_highlight, get_tty_terminal, max_frame_cols):
17740 (max_frame_lines, tty_set_terminal_modes):
17741 (tty_reset_terminal_modes, tty_turn_off_highlight):
17742 (get_tty_terminal): Now static.
17743 (term_mouse_moveto): Do not define if HAVE_WINDOW_SYSTEM.
17744 * termhooks.h (term_mouse_moveto): Do not declare if
17745 HAVE_WINDOW_SYSTEM.
17746 * dispextern.h (tty_set_terminal_modes, tty_reset_terminal_modes):
17747 (tty_turn_off_highlight, get_tty_terminal): Remove decls.
17749 * sysdep.c: Make symbols static if they're not exported.
17750 (emacs_get_tty, emacs_set_tty, old_fcntl_flags, old_fcntl_owner):
17752 (sigprocmask_set, full_mask): Remove; unused.
17753 (wait_debugging): Mark as visible.
17754 * syssignal.h (SIGFULLMASK, full_mask): Remove decls.
17755 * systty.h (emacs_get_tty, emacs_set_tty): Remove decls.
17757 * syntax.c (syntax_temp): Define only if !__GNUC__.
17759 * sound.c (current_sound_device, current_sound): Now static.
17761 * search.c (searchbufs, searchbuf_head): Now static.
17763 * scroll.c (scroll_cost): Remove; unused.
17764 * dispextern.h (scroll_cost): Remove decl.
17766 * region-cache.h (pp_cache): Mark as externally visible.
17768 * process.c: Make symbols static if they're not exported.
17769 (process_tick, update_tick, create_process, chan_process):
17770 (Vprocess_alist, proc_buffered_char, datagram_access):
17771 (fd_callback_data, send_process_frame, process_sent_to): Now static.
17772 (deactivate_process): Mark defn as static, as well as decl.
17773 * lisp.h (create_process): Remove decl.
17774 * process.h (chan_process, Vprocess_alist): Remove decls.
17776 * print.c: Make symbols static if they're not exported.
17777 (print_depth, new_backquote_output, being_printed, print_buffer):
17778 (print_buffer_size, print_buffer_pos, print_buffer_pos_byte):
17779 (print_interval, print_number_index, initial_stderr_stream):
17781 * lisp.h (Fprinc): Remove decl.
17782 (debug_output_compilation_hack): Mark as externally visible.
17784 * sysdep.c (croak): Move decl from here to syssignal.h.
17785 * syssignal.h (croak): Put it here, so the API can be checked when
17786 'croak' is called from dissociate_if_controlling_tty.
17788 * minibuf.c: Make symbols static if they're not exported.
17789 (minibuf_save_list, choose_minibuf_frame): Now static.
17790 * lisp.h (choose_minibuf_frame): Remove decl.
17792 * lisp.h (verify_bytepos, count_markers): Mark as externally visible.
17794 * lread.c: Make symbols static if they're not exported.
17795 (read_objects, initial_obarray, oblookup_last_bucket_number):
17797 (make_symbol): Remove; unused.
17798 * lisp.h (initial_obarray, make_symbol): Remove decls.
17800 * keyboard.c: Make symbols static if they're not exported.
17801 (single_kboard, recent_keys_index, total_keys, recent_keys):
17802 (this_command_key_count_reset, raw_keybuf, raw_keybuf_count):
17803 (this_single_command_key_start, echoing, last_auto_save):
17804 (read_key_sequence_cmd, dribble, recursive_edit_unwind):
17805 (command_loop, echo_now, keyboard_init_hook, help_char_p):
17806 (quit_throw_to_read_char, command_loop_2, top_level_1, poll_timer):
17807 (Vlispy_mouse_stem, double_click_count):
17809 (force_auto_save_soon): Define only if SIGDANGER.
17810 (ignore_mouse_drag_p): Now static if
17811 !defined HAVE_WINDOW_SYSTEM || defined USE_GTK || defined HAVE_NS.
17812 (print_help): Remove; unused.
17813 (stop_character, last_timer_event): Mark as externally visible.
17814 * keyboard.h (ignore_mouse_drag_p): Declare only if
17815 defined HAVE_WINDOW_SYSTEM && !defined USE_GTK && !defined HAVE_NS.
17816 (echo_now, help_char_p, quit_throw_to_read_char): Remove decls.
17817 * lisp.h (echoing): Remove decl.
17818 (force_auto_save_soon): Declare only if SIGDANGER.
17819 * xdisp.c (redisplay_window): Simplify code, to make it more
17820 obvious that ignore_mouse_drag_p is not accessed if !defined
17821 USE_GTK && !defined HAVE_NS.
17823 * intervals.c: Make symbols static if they're not exported.
17824 (merge_properties_sticky, merge_interval_right, delete_interval):
17826 * intervals.h (merge_interval_right, delete_interval): Remove decls.
17828 * insdel.c: Make symbols static if they're not exported.
17829 However, leave prepare_to_modify_buffer alone. It's never
17830 called from outside this function, but that appears to be a bug.
17831 (combine_after_change_list, combine_after_change_buffer):
17832 (adjust_after_replace, signal_before_change): Now static.
17833 (adjust_after_replace_noundo): Remove; unused.
17834 * lisp.h (adjust_after_replace, adjust_after_replace_noundo):
17835 (signal_before_change): Remove decls.
17837 * indent.c (val_compute_motion, val_vmotion): Now static.
17839 * image.c: Make symbols static if they're not exported.
17840 * dispextern.h (x_create_bitmap_from_xpm_data): Do not declare
17842 * image.c (x_create_bitmap_from_xpm_data): Do not define if USE_GTK.
17843 (xpm_color_cache, ct_table, ct_colors_allocated): Now static.
17845 * fringe.c (standard_bitmaps): Now static.
17846 (max_used_fringe_bitmap): Now static, unless HAVE_NS.
17848 * frame.c: Make symbols static if they're not exported.
17849 (x_report_frame_params, make_terminal_frame): Now static.
17850 (get_frame_param): Now static, unless HAVE_NS.
17851 (x_fullscreen_adjust): Define if WINDOWSNT, not if HAVE_WINDOW_SYSTEM.
17852 (x_get_resource_string): Remove; not used.
17853 * frame.h (make_terminal_frame, x_report_frame_params):
17854 (x_get_resource_string); Remove decls.
17855 (x_fullscreen_adjust): Declare only if WINDOWSNT.
17856 * lisp.h (get_frame_param): Declare only if HAVE_NS.
17858 * font.c, fontset.c: Make symbols static if they're not exported.
17859 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): New macro.
17860 (FACE_SUITABLE_FOR_CHAR_P): Use it.
17861 * font.c (font_close_object): Now static.
17862 * font.h (font_close_object): Remove.
17863 * fontset.c (FONTSET_OBJLIST): Remove.
17864 (free_realized_fontset) #if-0 the body, which does nothing.
17865 (face_suitable_for_char_p): #if-0, as it's never called.
17866 * fontset.h (face_suitable_for_char_p): Remove decl.
17867 * xfaces.c (face_at_string_position):
17868 Use FACE_SUITABLE_FOR_ASCII_CHAR_P, not FACE_SUITABLE_FOR_CHAR_P,
17869 since 0 is always ASCII.
17871 * fns.c (weak_hash_tables): Now static.
17873 * fileio.c: Make symbols static if they're not exported.
17874 (auto_saving, auto_save_mode_bits, auto_save_error_occurred):
17875 (Vwrite_region_annotation_buffers): Now static.
17877 * eval.c: Make symbols static if they're not exported.
17878 (backtrace_list, lisp_eval_depth, when_entered_debugger): Now static.
17879 * lisp.h (backtrace_list): Remove decl.
17881 * emacs.c: Make symbols static if they're not exported.
17882 (malloc_state_ptr, malloc_using_checking, syms_of_emacs):
17883 (fatal_error_code, fatal_error_signal_hook, standard_args):
17885 (fatal_error_signal): Now static, unless FLOAT_CATCH_SIGKILL.
17886 (DEFINE_DUMMY_FUNCTION): Mark function as externally visible.
17887 (__CTOR_LIST__, __DTOR_LIST__): Now externally visible.
17888 * lisp.h (fatal_error_signal_hook): Remove decl.
17889 (fatal_error_signal): Declare only if FLOAT_CATCH_SIGKILL.
17891 * editfns.c: Move a (normally-unused) function to its only use.
17892 * editfns.c, lisp.h (get_operating_system_release): Remove.
17893 * process.c (init_process) [DARWIN_OS]: Do it inline, as it is not
17894 worth the hassle of breaking this out.
17896 * xterm.c: Make symbols static if they're not exported.
17897 (x_raise_frame, x_lower_frame, x_wm_set_window_state):
17898 (x_wm_set_icon_pixmap, x_initialize, XTread_socket_fake_io_error):
17899 (x_destroy_window, x_delete_display):
17901 (x_dispatch_event): Now static if ! (USE_MOTIF || USE_X_TOOLKIT).
17902 (x_mouse_leave): Remove; unused.
17903 * xterm.h (x_display_info_for_name, x_raise_frame, x_lower_frame):
17904 (x_destroy_window, x_wm_set_window_state, x_wm_set_icon_pixmap):
17905 (x_delete_display, x_initialize, x_set_border_pixel, x_screen_planes):
17907 (x_mouse_leave): Declare only if WINDOWSNT.
17908 (x_dispatch_event): Declare only if USE_MOTIF or USE_X_TOOLKIT.
17909 (xic_create_fontsetname): Declare only if HAVE_X_WINDOWS &&
17912 * ftxfont.c: Make symbols static if they're not exported.
17913 (ftxfont_driver): Export only if !defined HAVE_XFT && def8ined
17915 * font.h (ftxfont_driver): Likewise.
17917 * xfns.c: Make symbols static if they're not exported.
17918 (x_last_font_name, x_display_info_for_name):
17919 (x_set_foreground_color, x_set_background_color, x_set_mouse_color):
17920 (x_set_cursor_color, x_set_border_pixel, x_set_border_color):
17921 (x_set_cursor_type, x_set_icon_type, x_set_icon_name):
17922 (x_set_scroll_bar_foreground, x_set_scroll_bar_background):
17923 (x_explicitly_set_name, x_set_title, xic_defaut_fontset, tip_timer):
17924 (last_show_tip_args): Now static.
17925 (xic_defaut_fontset, xic_create_fontsetname): Define only if
17926 defined HAVE_X_WINDOWS && defined USE_X_TOOLKIT
17927 (x_screen_planes): Remove; unused.
17928 * dispextern.h (x_screen_planes): Remove decl.
17930 * dispnew.c: Make symbols static if they're not exported.
17931 * dispextern.h (redraw_garbaged_frames, scrolling):
17932 (increment_row_positions): Remove.
17933 * dispnew.c (new_glyph_matrix, increment_row_positions, scrolling):
17934 (delayed_size_change, glyph_matrix_count, glyph_pool_count):
17936 (redraw_garbaged_frames): Remove; unused.
17938 * xfaces.c: Make symbols static if they're not exported.
17939 * dispextern.h (ascii_face_of_lisp_face, free_realized_face):
17941 * xterm.h (defined_color): Remove decls.
17942 (x_free_dpy_colors): Declare only if USE_X_TOOLKIT.
17943 * xfaces.c (tty_suppress_bold_inverse_default_colors_p):
17944 (menu_face_changed_default, defined_color, free_realized_face):
17945 (x_free_dpy_colors): Define only if USE_X_TOOLKIT.
17946 (ascii_face_of_lisp_face): Remove; unused.
17948 * xdisp.c: Make symbols static if they're not exported.
17949 * dispextern.h (scratch_glyph_row, window_box_edges):
17950 (glyph_to_pixel_coords, set_cursor_from_row):
17951 (get_next_display_element, set_iterator_to_next):
17952 (highlight_trailing_whitespace, frame_to_window_pixel_xy):
17953 (show_mouse_face): Remove decls
17954 * frame.h (message_buf_print): Likewise.
17955 * lisp.h (pop_message, set_message, check_point_in_composition):
17957 * xterm.h (set_vertical_scroll_bar): Likewise.
17958 * xdisp.c (list_of_error, Vmessage_stack, line_number_displayed):
17959 (message_buf_print, scratch_glyph_row, displayed_buffer):
17960 (set_iterator_to_next, pop_message, set_message, set_cursor_from_row):
17961 (get_next_display_element, show_mouse_face, window_box_edges):
17962 (frame_to_window_pixel_xy, check_point_in_composition):
17963 (set_vertical_scroll_bar, highlight_trailing_whitespace): Now static.
17964 (glyph_to_pixel_coords): Remove; unused.
17966 * dired.c (file_name_completion): Now static.
17968 * dbusbind.c (xd_in_read_queued_messages): Now static.
17970 * lisp.h (circular_list_error, FOREACH): Remove; unused.
17971 * data.c (circular_list_error): Remove.
17973 * commands.h (last_point_position, last_point_position_buffer):
17974 (last_point_position_window): Remove decls.
17975 * keyboard.c: Make these variables static.
17977 * coding.h (coding, code_convert_region, encode_coding_gap):
17979 * coding.c (Vsjis_coding_system, Vbig5_coding_system):
17980 (iso_code_class, detect_coding, code_convert_region): Now static.
17981 (encode_coding_gap): Remove; unused.
17983 * chartab.c (chartab_chars, chartab_bits): Now static.
17985 * charset.h (charset_iso_8859_1): Remove decl.
17986 * charset.c (charset_iso_8859_1, charset_emacs, map_charset_for_dump):
17989 * ccl.h (check_ccl_update, Vccl_program_table): Remove decls.
17990 * ccl.c (Vccl_program_table): Now static.
17991 (check_ccl_update): Remove; unused.
17993 * category.c (SET_CATEGORY_SET, set_category_set): Move here.
17994 * category.h: ... from here.
17995 * category.c (check_category_table, set_category_set): Now static.
17997 * casetab.c (Vascii_upcase_table, Vascii_eqv_table): Now static.
17998 * lisp.h: Remove these decls.
18000 * buffer.c (buffer_count): Remove unused var.
18002 * bidi.c (bidi_dump_cached_states): Mark as externally visible,
18003 so that it's not optimized away.
18004 (bidi_ignore_explicit_marks_for_paragraph_level): Likewise.
18005 * dispextern.h (bidi_dump_cached_states): Remove, since it's
18006 exported only to the debugger.
18008 * atimer.c (alarm_signal_handler, run_all_atimers): Now static.
18009 * atimer.h (run_all_atimers): Remove; not exported.
18011 font.c: Make copy_font_spec and merge_font_spec ordinary C functions.
18012 * font.c (copy_font_spec): Rename from Fcopy_font_spec, since it
18013 was inaccessible from Lisp.
18014 (merge_font_spec): Likewise, renaming from Fmerge_font_spec.
18015 * font.c, font.h, fontset.c, xfaces.c, xfont.c: Change all uses.
18017 alloc.c: Import and export fewer symbols, and remove unused items.
18018 * lisp.h (suppress_checking, die): Declare only if ENABLE_CHECKING
18020 (suppress_checking): Add EXTERNALLY_VISIBLE attribute, so that
18021 it's not optimized away by whole-program optimization.
18022 (message_enable_multibyte, free_misc): Remove.
18023 (catchlist, handlerlist, mark_backtrace):
18024 Declare only if BYTE_MARK_STACK.
18025 (mark_byte_stack): Likewise, fixing a ifdef-vs-if typo.
18026 * alloc.c (pure): Export only if VIRT_ADDR_VARIES is defined.
18027 (message_enable_multibyte): Remove decl.
18028 (free_misc, interval_free_list, float_block, float_block_index):
18029 (n_float_blocks, float_free_list, cons_block, cons_block_index):
18030 (cons_free_list, last_marked_index):
18032 (suppress_checking, die): Define only if ENABLE_CHECKING is defined.
18033 * eval.c (catchlist, handlerlist): Export only if BYTE_MARK_STACK.
18034 (mark_backtrace): Define only if BYTE_MARK_STACK.
18035 * xdisp.c (message_enable_multibyte): Now static.
18037 Declare Lisp_Object Q* variables to be 'static' if not exported.
18038 This makes it easier for human readers (and static analyzers)
18039 to see whether these variables are used from other modules.
18040 * alloc.c, buffer.c, bytecode.c, callint.c, casetab.c, category.c:
18041 * ccl.c, character.c, charset.c, cmds.c, coding.c, composite.c:
18042 * data.c, dbusbind.c, dired.c, editfns.c, eval.c, fileio.c, fns.c:
18043 * font.c, frame.c, fringe.c, ftfont.c, image.c, keyboard.c, keymap.c:
18044 * lread.c, macros.c, minibuf.c, print.c, process.c, search.c:
18045 * sound.c, syntax.c, textprop.c, window.c, xdisp.c, xfaces.c, xfns.c:
18046 * xmenu.c, xselect.c:
18047 Declare Q* vars static if they are not used in other modules.
18048 * ccl.h, character.h, charset.h, coding.h, composite.h, font.h:
18049 * frame.h, intervals.h, keyboard.h, lisp.h, process.h, syntax.h:
18050 Remove decls of unexported vars.
18051 * keyboard.h (EVENT_HEAD_UNMODIFIED): Remove now-unused macro.
18053 * lisp.h (DEFINE_FUNC): Make sname 'static'.
18055 Make Emacs functions such as Fatom 'static' by default.
18056 This makes it easier for human readers (and static analyzers)
18057 to see whether these functions can be called from other modules.
18058 DEFUN now defines a static function. To make the function external
18059 so that it can be used in other C modules, use the new macro DEFUE.
18060 * lisp.h (Funibyte_char_to_multibyte, Fsyntax_table_p):
18061 (Finit_image_library):
18062 (Feval_region, Fbacktrace, Ffetch_bytecode, Fswitch_to_buffer):
18063 (Ffile_executable_p, Fmake_symbolic_link, Fcommand_execute):
18064 (Fget_process, Fdocumentation_property, Fbyte_code, Ffile_attributes):
18065 Remove decls, since these functions are now static.
18066 (Funintern, Fget_internal_run_time): New decls, since these functions
18067 were already external.
18069 * alloc.c, buffer.c, callint.c, callproc.c, casefiddle.c, casetab.c:
18070 * ccl.c, character.c, chartab.c, cmds.c, coding.c, data.c, dispnew.c:
18071 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, floatfns.c:
18072 * fns.c, font.c, fontset.c, frame.c, image.c, indent.c:
18073 * keyboard.c, keymap.c, lread.c:
18074 * macros.c, marker.c, menu.c, minibuf.c, print.c, process.c, search.c:
18075 * syntax.c, term.c, terminal.c, textprop.c, undo.c:
18076 * window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xsettings.c:
18077 Mark functions with DEFUE instead of DEFUN,
18078 if they are used in other modules.
18079 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): New forward
18080 decls for now-static functions.
18081 * buffer.h (Fdelete_overlay): Remove decl.
18082 * callproc.c (Fgetenv_internal): Mark as internal.
18083 * composite.c (Fremove_list_of_text_properties): Remove decl.
18084 (Fcomposition_get_gstring): New forward static decl.
18085 * composite.h (Fcomposite_get_gstring): Remove decl.
18086 * dired.c (Ffile_attributes): New forward static decl.
18087 * doc.c (Fdocumntation_property): New forward static decl.
18088 * eval.c (Ffetch_bytecode): New forward static decl.
18089 (Funintern): Remove extern decl; now in .h file where it belongs.
18090 * fileio.c (Fmake_symbolic_link): New forward static decl.
18091 * image.c (Finit_image_library): New forward static decl.
18092 * insdel.c (Fcombine_after_change_execute): Make forward decl static.
18093 * intervals.h (Fprevious_property_change):
18094 (Fremove_list_of_text_properties): Remove decls.
18095 * keyboard.c (Fthis_command_keys): Remove decl.
18096 (Fcommand_execute): New forward static decl.
18097 * keymap.c (Flookup_key): New forward static decl.
18098 (Fcopy_keymap): Now static.
18099 * keymap.h (Flookup_key): Remove decl.
18100 * process.c (Fget_process): New forward static decl.
18101 (Fprocess_datagram_address): Mark as internal.
18102 * syntax.c (Fsyntax_table_p): New forward static decl.
18103 (skip_chars): Remove duplicate decl.
18104 * textprop.c (Fprevious_property_change): New forward static decl.
18105 * window.c (Fset_window_fringes, Fset_window_scroll_bars):
18107 (Fset_window_margins, Fset_window_vscroll): New forward static decls.
18108 * window.h (Fset_window_vscroll, Fset_window_margins): Remove decls.
18110 * editfns.c (Fformat): Remove unreachable code.
18112 2011-04-14 Andreas Schwab <schwab@linux-m68k.org>
18114 * fileio.c (Finsert_file_contents): Fix typo in 2005-05-13
18117 2011-04-13 Eli Zaretskii <eliz@gnu.org>
18119 * xdisp.c (handle_invisible_prop): Don't call bidi_paragraph_init
18120 when at ZV. (Bug#8487)
18122 2011-04-12 Andreas Schwab <schwab@linux-m68k.org>
18124 * charset.c (Fclear_charset_maps): Use xfree instead of free.
18126 * keyboard.c (parse_tool_bar_item): Likewise.
18127 * sound.c (sound_cleanup, alsa_close): Likewise.
18128 * termcap.c (tgetent): Likewise.
18129 * xfns.c (x_default_font_parameter): Likewise.
18130 * xsettings.c (read_and_apply_settings): Likewise.
18132 * alloc.c (overrun_check_malloc, overrun_check_realloc)
18133 (overrun_check_free): Protoize.
18135 2011-04-12 Paul Eggert <eggert@cs.ucla.edu>
18137 * sysdep.c (emacs_read, emacs_write): Check for negative sizes
18138 since callers should never pass a negative size.
18139 Change the signature to match that of plain 'read' and 'write'; see
18140 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00397.html>.
18141 * lisp.h: Update prototypes of emacs_write and emacs_read.
18143 2011-04-11 Eli Zaretskii <eliz@gnu.org>
18145 * xdisp.c (redisplay_window): Don't try to determine the character
18146 position of the scroll margin if the window start point w->startp
18147 is outside the buffer's accessible region. (Bug#8468)
18149 2011-04-10 Eli Zaretskii <eliz@gnu.org>
18151 Fix write-region and its subroutines for buffers > 2GB.
18152 * fileio.c (a_write, e_write): Modify declaration of arguments and
18153 local variables to support buffers larger than 2GB.
18154 (Fcopy_file): Use EMACS_INT for return value of emacs_read.
18156 * sysdep.c (emacs_write, emacs_read): Use ssize_t for last
18157 argument, local variables, and return value.
18159 * lisp.h: Update prototypes of emacs_write and emacs_read.
18161 * sound.c (vox_write): Use ssize_t for return value of emacs_write.
18163 2011-04-10 Paul Eggert <eggert@cs.ucla.edu>
18165 * xdisp.c (vmessage): Use memchr, not strnlen, which some hosts lack.
18167 Fix more problems found by GCC 4.6.0's static checks.
18169 * xdisp.c (vmessage): Use a better test for character truncation.
18171 * charset.c (load_charset_map): <, not <=, for optimization,
18172 and to avoid potential problems with integer overflow.
18173 * chartab.c (sub_char_table_set_range, char_table_set_range): Likewise.
18174 * casetab.c (set_identity, shuffle): Likewise.
18175 * editfns.c (Fformat): Likewise.
18176 * syntax.c (skip_chars): Likewise.
18178 * xmenu.c (set_frame_menubar): Allocate smaller local vectors.
18179 This also lets GCC 4.6.0 generate slightly better loop code.
18181 * callint.c (Fcall_interactively): <, not <=, for optimization.
18182 (Fcall_interactively): Count the number of arguments produced,
18183 not the number of arguments given. This is simpler and lets GCC
18184 4.6.0 generate slightly better code.
18186 * ftfont.c: Distingish more carefully between FcChar8 and char.
18187 The previous code passed unsigned char * to a functions like
18188 strlen and xstrcasecmp that expect char *, which does not
18189 conform to the C standard.
18190 (get_adstyle_property, ftfont_pattern_entity): Use FcChar8 for
18191 arguments to FcPatternGetString, and explicitly cast FcChar8 * to
18192 char * when the C standard requires it.
18194 * keyboard.c (read_char): Remove unused var.
18196 * eval.c: Port to Windows vsnprintf (Bug#8435).
18197 Include <limits.h>.
18198 (SIZE_MAX): Define if the headers do not.
18199 (verror): Do not give up if vsnprintf returns a negative count.
18200 Instead, grow the buffer. This ports to Windows vsnprintf, which
18201 does not conform to C99. Problem reported by Eli Zaretskii.
18202 Also, simplify the allocation scheme, by avoiding the need for
18203 calling realloc, and removing the ALLOCATED variable.
18205 * eval.c (verror): Initial buffer size is 4000 (not 200) bytes.
18207 Remove invocations of doprnt, as Emacs now uses vsnprintf.
18208 But keep the doprint source code for now, as we might revamp it
18209 and use it again (Bug#8435).
18210 * lisp.h (doprnt): Remove.
18211 * Makefile.in (base_obj): Remove doprnt.o.
18212 * deps.mk (doprnt.o): Remove.
18214 error: Print 32- and 64-bit integers portably (Bug#8435).
18215 Without this change, on typical 64-bit hosts error ("...%d...", N)
18216 was used to print both 32- and 64-bit integers N, which relied on
18217 undefined behavior.
18218 * lisp.h, m/amdx86-64.h, m/ia64.h, m/ibms390x.h (pEd): New macro.
18219 * lisp.h (error, verror): Mark as printf-like functions.
18220 * eval.c (verror): Use vsnprintf, not doprnt, to do the real work.
18221 Report overflow in size calculations when allocating printf buffer.
18222 Do not truncate output string at its first null byte.
18223 * xdisp.c (vmessage): Use vsnprintf, not doprnt, to do the real work.
18224 Truncate the output at a character boundary, since vsnprintf does not
18226 * charset.c (check_iso_charset_parameter): Convert internal
18227 character to string before calling 'error', since %c now has the
18229 * coding.c (Fdecode_sjis_char, Fdecode_big5_char): Avoid int
18230 overflow when computing char to be passed to 'error'. Do not
18231 pass Lisp_Object to 'error'; pass the integer instead.
18232 * nsfns.m (Fns_do_applescript): Use int, not long, since it's
18233 formatted with plain %d.
18235 * eval.c (internal_lisp_condition_case): Don't pass spurious arg.
18237 * keyboard.c (access_keymap_keyremap): Print func name, not garbage.
18239 * coding.c (Fdecode_sjis_char): Don't assume CODE fits in int.
18241 * xterm.c (x_catch_errors): Remove duplicate declaration.
18243 * term.c (maybe_fatal): Mark its 3rd arg as a printf format, too.
18245 * xdisp.c, lisp.h (message_nolog): Remove; unused.
18247 2011-04-10 Jim Meyering <meyering@redhat.com>
18249 use ssize_t and size_t for read- and write-like emacs_gnutls_* functions
18250 * gnutls.c (emacs_gnutls_read): Adjust signature to be more read-like:
18251 return ssize_t not "int", and use size_t as the buffer length.
18252 (emacs_gnutls_write): Likewise, and make the buffer pointer "const".
18253 * gnutls.h: Update declarations.
18254 * process.c (read_process_output): Use ssize_t, to match.
18255 (send_process): Likewise.
18257 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
18259 * image.c (Fimagemagick_types): Doc fix, and comment cleanup.
18261 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
18263 * ftfont.c (get_adstyle_property, ftfont_pattern_entity):
18264 Use unsigned char, to match FcChar8 type definition.
18266 * xterm.c (handle_one_xevent):
18267 * xmenu.c (create_and_show_popup_menu):
18268 * xselect.c (x_decline_selection_request)
18269 (x_reply_selection_request): Avoid type-punned deref of X events.
18271 2011-04-09 Eli Zaretskii <eliz@gnu.org>
18273 Fix some uses of `int' instead of EMACS_INT.
18274 * search.c (string_match_1, fast_string_match)
18275 (fast_c_string_match_ignore_case, fast_string_match_ignore_case)
18276 (scan_buffer, find_next_newline_no_quit)
18277 (find_before_next_newline, search_command, Freplace_match)
18278 (Fmatch_data): Make some `int' variables be EMACS_INT.
18280 * xdisp.c (display_count_lines): 3rd argument and return value now
18281 EMACS_INT. All callers changed.
18282 (pint2hrstr): Last argument is now EMACS_INT.
18284 * coding.c (detect_coding_utf_8, detect_coding_emacs_mule)
18285 (detect_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
18286 (detect_coding_ccl, detect_coding_charset, decode_coding_utf_8)
18287 (decode_coding_utf_16, decode_coding_emacs_mule)
18288 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5)
18289 (decode_coding_ccl, decode_coding_charset)
18290 <consumed_chars, consumed_chars_base>: Declare EMACS_INT.
18291 (decode_coding_iso_2022, decode_coding_emacs_mule)
18292 (decode_coding_sjis, decode_coding_big5, decode_coding_charset)
18293 <char_offset, last_offset>: Declare EMACS_INT.
18294 (encode_coding_utf_8, encode_coding_utf_16)
18295 (encode_coding_emacs_mule, encode_invocation_designation)
18296 (encode_designation_at_bol, encode_coding_iso_2022)
18297 (encode_coding_sjis, encode_coding_big5, encode_coding_ccl)
18298 (encode_coding_raw_text, encode_coding_charset) <produced_chars>:
18300 (ASSURE_DESTINATION): Declare more_bytes EMACS_INT.
18301 (encode_invocation_designation): Last argument P_NCHARS is now
18303 (decode_eol): Declare pos_byte, pos, and pos_end EMACS_INT.
18304 (produce_chars): from_nchars and to_nchars are now EMACS_INT.
18306 * coding.h (struct coding_system) <head_ascii>: Declare EMACS_INT.
18309 * ccl.c (Fccl_execute_on_string): Declare some variables
18312 2011-04-08 Samuel Thibault <sthibault@debian.org> (tiny change)
18314 * term.c (init_tty): Fix incorrect ifdef placement (Bug#8450).
18316 2011-03-19 Christoph Scholtes <cschol2112@googlemail.com>
18318 * process.c (Fformat_network_address): Doc fix.
18320 2011-04-08 T.V. Raman <tv.raman.tv@gmail.com> (tiny change)
18322 * xml.c (parse_region): Avoid creating spurious whitespace nodes.
18324 2011-04-08 Chong Yidong <cyd@stupidchicken.com>
18326 * keyboard.c (read_char): Call Lisp function help-form-show,
18327 instead of using internal_with_output_to_temp_buffer.
18328 (Qhelp_form_show): New var.
18329 (syms_of_keyboard): Use DEFSYM macro.
18331 * print.c (internal_with_output_to_temp_buffer): Function deleted.
18333 * lisp.h (internal_with_output_to_temp_buffer): Remove prototype.
18335 2011-04-06 Chong Yidong <cyd@stupidchicken.com>
18337 * process.c (Flist_processes): Remove to Lisp.
18338 (list_processes_1): Delete.
18340 2011-04-06 Eli Zaretskii <eliz@gnu.org>
18342 * msdos.c (careadlinkat, careadlinkatcwd): MS-DOS replacements.
18344 * w32.c (careadlinkat, careadlinkatcwd): New always-fail stubs.
18346 2011-04-06 Paul Eggert <eggert@cs.ucla.edu>
18348 Fix more problems found by GCC 4.6.0's static checks.
18350 * xmenu.c (Fx_popup_dialog): Don't assume string is free of formats.
18352 * menu.c (Fx_popup_menu): Don't assume error_name lacks printf formats.
18354 * lisp.h (message, message_nolog, fatal): Mark as printf-like.
18356 * xdisp.c (vmessage): Mark as a printf-like function.
18358 * term.c (vfatal, maybe_fatal): Mark as printf-like functions.
18360 * sound.c (sound_warning): Don't crash if arg contains a printf format.
18362 * image.c (tiff_error_handler, tiff_warning_handler): Mark as
18363 printf-like functions.
18364 (tiff_load): Add casts to remove these marks before passing them
18365 to system-supplied API.
18367 * eval.c (Fsignal): Remove excess argument to 'fatal'.
18369 * coding.c (EMIT_ONE_BYTE, EMIT_TWO_BYTES): Use unsigned, not int.
18370 This avoids several warnings with gcc -Wstrict-overflow.
18371 (DECODE_COMPOSITION_RULE): If the rule is invalid, goto invalid_code
18372 directly, rather than having caller test rule sign. This avoids
18373 some unnecessary tests.
18374 * composite.h (COMPOSITION_ENCODE_RULE_VALID): New macro.
18375 (COMPOSITION_ENCODE_RULE): Arguments now must be valid. This
18376 affects only one use, in DECODE_COMPOSITION_RULE, which is changed.
18378 * xfont.c (xfont_text_extents): Remove var that was set but not used.
18379 (xfont_open): Avoid unnecessary tests.
18381 * composite.c (composition_gstring_put_cache): Use unsigned integer.
18383 * composite.h, composite.c (composition_gstring_put_cache):
18384 Use EMACS_INT, not int, for length.
18386 * composite.h (COMPOSITION_DECODE_REFS): New macro,
18387 breaking out part of COMPOSITION_DECODE_RULE.
18388 (COMPOSITION_DECODE_RULE): Use it.
18389 * composite.c (get_composition_id): Remove unused local vars,
18390 by using the new macro.
18392 * textprop.c (set_text_properties_1): Change while to do-while,
18393 since the condition is always true at first.
18395 * intervals.c (graft_intervals_into_buffer): Mark var as used.
18396 (interval_deletion_adjustment): Return unsigned value.
18399 * process.c (list_processes_1, create_pty, read_process_output):
18400 (exec_sentinel): Remove vars that were set but not used.
18401 (create_pty): Remove unnecessary "volatile"s.
18402 (Fnetwork_interface_info): Avoid possibility of int overflow.
18403 (read_process_output): Do adaptive read buffering even if carryover.
18404 (read_process_output): Simplify nbytes computation if buffered.
18406 * bytecode.c (exec_byte_code): Rename local to avoid shadowing.
18408 * syntax.c (scan_words): Remove var that was set but not used.
18409 (update_syntax_table): Use unsigned instead of int.
18411 * lread.c (lisp_file_lexically_bound_p): Use ints rather than endptrs.
18412 (lisp_file_lexically_bound_p, read1): Use unsigned instead of int.
18413 (safe_to_load_p): Make the end-of-loop test the inverse of the in-loop.
18415 * print.c (print_error_message): Avoid int overflow.
18417 * font.c (font_list_entities): Redo for clarity,
18418 so that reader need not know FONT_DPI_INDEX + 1 == FONT_SPACING_INDEX.
18420 * font.c (font_find_for_lface, Ffont_get_glyphs): Remove unused vars.
18421 (font_score): Avoid potential overflow in diff calculation.
18423 * fns.c (substring_both): Remove var that is set but not used.
18424 (sxhash): Redo loop for clarity and to avoid wraparound warning.
18426 * eval.c (funcall_lambda): Rename local to avoid shadowing.
18428 * alloc.c (mark_object_loop_halt, mark_object): Use size_t, not int.
18429 Otherwise, GCC 4.6.0 optimizes the loop check away since the check
18430 can always succeed if overflow has undefined behavior.
18432 * search.c (boyer_moore, wordify): Remove vars set but not used.
18433 (wordify): Omit three unnecessary tests.
18435 * indent.c (MULTIBYTE_BYTES_WIDTH): Don't compute wide_column.
18436 All callers changed. This avoids the need for an unused var.
18438 * casefiddle.c (casify_region): Remove var that is set but not used.
18440 * dired.c (file_name_completion): Remove var that is set but not used.
18442 * fileio.c (Finsert_file_contents): Make EOF condition clearer.
18444 * fileio.c (Finsert_file_contents): Avoid signed integer overflow.
18445 (Finsert_file_contents): Remove unnecessary code checking fd.
18447 * minibuf.c (read_minibuf_noninteractive): Use size_t for sizes.
18448 Check for integer overflow on size calculations.
18450 * buffer.c (Fprevious_overlay_change): Remove var that is set
18453 * keyboard.c (menu_bar_items, read_char_minibuf_menu_prompt):
18454 Remove vars that are set but not used.
18455 (timer_check_2): Don't assume timer-list and idle-timer-list are lists.
18456 (timer_check_2): Mark vars as initialized.
18458 * gtkutil.c (xg_get_file_with_chooser): Mark var as initialized.
18460 * image.c (lookup_image): Remove var that is set but not used.
18461 (xbm_load): Use parse_p, for gcc -Werror=unused-but-set-variable.
18463 * fontset.c (Finternal_char_font, Ffontset_info): Remove vars
18464 that are set but not used.
18466 * xfns.c (make_invisible_cursor): Don't return garbage
18467 if XCreateBitmapFromData fails (Bug#8410).
18469 * xselect.c (x_get_local_selection, x_handle_property_notify):
18470 Remove vars that are set but not used.
18472 * xfns.c (x_create_tip_frame): Remove var that is set but not used.
18473 (make_invisible_cursor): Initialize a possibly-uninitialized variable.
18475 * xterm.c (x_scroll_bar_to_input_event) [!USE_GTK]:
18476 Remove var that is set but not used.
18477 (scroll_bar_windows_size): Now size_t, not int.
18478 (x_send_scroll_bar_event): Use size_t, not int, for sizes.
18479 Check for overflow.
18481 * xfaces.c (realize_named_face): Remove vars that are set but not used.
18482 (map_tty_color) [!defined MSDOS]: Likewise.
18484 * term.c (tty_write_glyphs): Use size_t; this avoids overflow warning.
18486 * coding.c: Remove vars that are set but not used.
18487 (DECODE_COMPOSITION_RULE): Remove 2nd arg, which is unused.
18488 All callers changed.
18489 (decode_coding_utf_8, decode_coding_utf_16 decode_coding_emacs_mule):
18490 (decode_coding_iso_2022, encode_coding_sjis, encode_coding_big5):
18491 (decode_coding_charset): Remove vars that are set but not used.
18493 * bytecode.c (Fbyte_code) [!defined BYTE_CODE_SAFE]: Remove var
18494 that is set but not used.
18496 * print.c (print_object): Remove var that is set but not used.
18498 Replace 2 copies of readlink code with 1 gnulib version (Bug#8401).
18499 The gnulib version avoids calling malloc in the usual case,
18500 and on 64-bit hosts doesn't have some arbitrary 32-bit limits.
18501 * fileio.c (Ffile_symlink_p): Use emacs_readlink.
18502 * filelock.c (current_lock_owner): Likewise.
18503 * lisp.h (READLINK_BUFSIZE, emacs_readlink): New function.
18504 * sysdep.c: Include allocator.h, careadlinkat.h.
18505 (emacs_no_realloc_allocator): New static constant.
18506 (emacs_readlink): New function.
18507 * deps.mk (sysdep.o): Depend on ../lib/allocator.h and on
18508 ../lib/careadlinkat.h.
18510 2011-04-04 Stefan Monnier <monnier@iro.umontreal.ca>
18512 * keyboard.c (safe_run_hook_funcall): Fix last change (don't stop at the
18513 first non-nil return value).
18515 2011-04-03 Jan Djärv <jan.h.d@swipnet.se>
18517 * nsterm.m (ns_update_auto_hide_menu_bar): Define MAC_OS_X_VERSION_10_6
18518 if not defined (Bug#8403).
18520 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
18522 * xdisp.c (display_count_lines): Remove parameter `start',
18523 unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
18524 (get_char_face_and_encoding): Remove parameter `multibyte_p',
18525 unused since 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
18526 (fill_stretch_glyph_string): Remove parameters `row' and `area',
18527 unused at least since Kim's GUI unification at 2003-03-16T20:45:46Z!storm@cua.dk
18528 and thereabouts. All callers changed.
18529 (get_per_char_metric): Remove parameter `f', unused since
18530 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
18532 2011-04-02 Jim Meyering <meyering@redhat.com>
18534 do not dereference NULL upon failed strdup
18535 * nsfont.m (ns_descriptor_to_entity): Use xstrdup, not strdup.
18536 (ns_get_family): Likewise.
18538 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
18540 * eval.c (unwind_to_catch) [DEBUG_GCPRO]: Remove redundant assignment.
18542 2011-04-02 Jan Djärv <jan.h.d@swipnet.se>
18544 * nsterm.m (ns_update_auto_hide_menu_bar): Only for OSX 10.6 or
18547 2011-04-01 Stefan Monnier <monnier@iro.umontreal.ca>
18549 Add lexical binding.
18551 * window.c (Ftemp_output_buffer_show): New fun.
18552 (Fsave_window_excursion):
18553 * print.c (Fwith_output_to_temp_buffer): Move to subr.el.
18555 * lread.c (lisp_file_lexically_bound_p): New function.
18556 (Fload): Bind Qlexical_binding.
18557 (readevalloop): Remove `evalfun' arg.
18558 Bind Qinternal_interpreter_environment.
18559 (Feval_buffer): Bind Qlexical_binding.
18560 (defvar_int, defvar_bool, defvar_lisp_nopro, defvar_kboard):
18562 (syms_of_lread): Declare `lexical-binding'.
18564 * lisp.h (struct Lisp_Symbol): New field `declared_special'.
18566 * keyboard.c (eval_dyn): New fun.
18567 (menu_item_eval_property): Use it.
18569 * image.c (parse_image_spec): Use Ffunctionp.
18571 * fns.c (concat, mapcar1): Accept byte-code-functions.
18573 * eval.c (Fsetq): Handle lexical vars.
18574 (Fdefun, Fdefmacro, Ffunction): Make closures when needed.
18575 (Fdefconst, Fdefvaralias, Fdefvar): Mark as dynamic.
18576 (FletX, Flet): Obey lexical binding.
18577 (Fcommandp): Handle closures.
18578 (Feval): New `lexical' arg.
18579 (eval_sub): New function extracted from Feval. Use it almost
18580 everywhere where Feval was used. Look up vars in lexical env.
18582 (Ffunctionp): Move from subr.el.
18583 (Ffuncall): Handle closures.
18584 (apply_lambda): Remove `eval_flags'.
18585 (funcall_lambda): Handle closures and new byte-code-functions.
18586 (Fspecial_variable_p): New function.
18587 (syms_of_eval): Initialize the Vinternal_interpreter_environment var,
18588 but without exporting it to Lisp.
18590 * doc.c (Fdocumentation, store_function_docstring):
18591 * data.c (Finteractive_form): Handle closures.
18593 * callint.c (Fcall_interactively): Preserve lexical-binding mode for
18596 * bytecode.c (Bstack_ref, Bstack_set, Bstack_set2, BdiscardN):
18598 (exec_byte_code): New function extracted from Fbyte_code to handle new
18599 calling convention for byte-code-functions. Add new byte-codes.
18601 * buffer.c (defvar_per_buffer): Set new `declared_special' field.
18603 * alloc.c (Fmake_symbol): Init new `declared_special' field.
18605 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
18607 * xdisp.c (redisplay_internal): Fix prototype.
18609 2011-03-31 Eli Zaretskii <eliz@gnu.org>
18611 * xdisp.c (SCROLL_LIMIT): New macro.
18612 (try_scrolling): Use it when setting scroll_limit.
18613 Limit scrolling to 100 screen lines.
18614 (redisplay_window): Even when falling back on "recentering",
18615 position point in the window according to scroll-conservatively,
18616 scroll-margin, and scroll-*-aggressively variables. (Bug#6671)
18618 (try_scrolling): When point is above the window, allow searching
18619 as far as scroll_max, or one screenful, to compute vertical
18620 distance from PT to the scroll margin position. This prevents
18621 try_scrolling from unnecessarily failing when
18622 scroll-conservatively is set to a value slightly larger than the
18623 window height. Clean up the case of PT below the margin at bottom
18624 of window: scroll_max can no longer be INT_MAX. When aggressive
18625 scrolling is in use, don't let point enter the opposite scroll
18626 margin as result of the scroll.
18627 (syms_of_xdisp) <scroll-conservatively>: Document the
18628 threshold of 100 lines for never-recentering scrolling.
18630 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
18632 * dispextern.h (move_it_by_lines):
18633 * xdisp.c (move_it_by_lines): Remove parameter `need_y_p', unused
18634 since 2000-12-29T14:24:09Z!gerd@gnu.org. All callers changed.
18635 (message_log_check_duplicate): Remove parameters `prev_bol' and
18636 `this_bol', unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
18637 (redisplay_internal): Remove parameter `preserve_echo_area',
18638 unused since 1999-07-21T21:43:52Z!gerd@gnu.org. All callers changed.
18640 * indent.c (Fvertical_motion):
18641 * window.c (window_scroll_pixel_based, Frecenter):
18642 Don't pass `need_y_p' to `move_it_by_lines'.
18644 2011-03-30 Stefan Monnier <monnier@iro.umontreal.ca>
18646 * eval.c (struct backtrace): Don't cheat with negative numbers, but do
18647 steal a few bits to be more compact.
18648 (interactive_p, Fbacktrace, Fbacktrace_frame, mark_backtrace):
18649 Remove unneeded casts.
18651 * bytecode.c (Fbyte_code): CAR and CDR can GC.
18653 2011-03-30 Zachary Kanfer <zkanfer@gmail.com> (tiny change)
18655 * keyboard.c (Fexecute_extended_command): Do log the "suggest key
18656 binding" message (bug#7967).
18658 2011-03-30 Paul Eggert <eggert@cs.ucla.edu>
18660 Fix more problems found by GCC 4.6.0's static checks.
18662 * unexelf.c (unexec) [! (defined _SYSTYPE_SYSV || defined __sgi)]:
18663 Remove unused local var.
18665 * editfns.c (Fmessage_box): Remove unused local var.
18667 * xdisp.c (try_window_reusing_current_matrix, x_produce_glyphs):
18668 (note_mode_line_or_margin_highlight, note_mouse_highlight):
18669 Omit unused local vars.
18670 * window.c (shrink_windows): Omit unused local var.
18671 * menu.c (digest_single_submenu): Omit unused local var.
18672 * dispnew.c (update_window) [PERIODIC_PREEMPTION_CHECKING]:
18673 Omit unused local var.
18675 * keyboard.c (parse_modifiers_uncached, parse_modifiers):
18676 Don't assume string length fits in int.
18677 (keyremap_step, read_key_sequence): Use size_t for sizes.
18678 (read_key_sequence): Don't check last_real_key_start redundantly.
18680 * callproc.c (Fcall_process, Fcall_process_region): Use SAFE_ALLOCA
18681 instead of alloca (Bug#8344).
18683 * eval.c (Fbacktrace): Don't assume nargs fits in int.
18684 (Fbacktrace_frame): Don't assume nframes fits in int.
18686 * syntax.c (scan_sexps_forward): Avoid pointer wraparound.
18688 * xterm.c (x_make_frame_visible, same_x_server): Redo to avoid overflow
18691 * term.c (produce_glyphless_glyph): Remove unnecessary test.
18693 * cm.c (calccost): Turn while-do into do-while, for clarity.
18695 * keyboard.c (syms_of_keyboard): Use the same style as later
18696 in this function when indexing through an array. This also
18697 works around GCC bug 48267.
18699 * image.c (tiff_load): Fix off-by-one image count (Bug#8336).
18701 * xselect.c (x_check_property_data): Return correct size (Bug#8335).
18703 * chartab.c (sub_char_table_ref_and_range): Redo for slight
18704 efficiency gain, and to bypass a gcc -Wstrict-overflow warning.
18706 * keyboard.c, keyboard.h (num_input_events): Now size_t.
18707 This avoids undefined behavior on integer overflow, and is a bit
18708 more convenient anyway since it is compared to a size_t variable.
18710 Variadic C functions now count arguments with size_t, not int.
18711 This avoids an unnecessary limitation on 64-bit machines, which
18712 caused (substring ...) to crash on large vectors (Bug#8344).
18713 * lisp.h (struct Lisp_Subr.function.aMANY): Now takes size_t, not int.
18714 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call): Likewise.
18715 All variadic functions and their callers changed accordingly.
18716 (struct gcpro.nvars): Now size_t, not int. All uses changed.
18717 * data.c (arith_driver, float_arith_driver): Likewise.
18718 * editfns.c (general_insert_function): Likewise.
18719 * eval.c (struct backtrace.nargs, interactive_p)
18720 (internal_condition_case_n, run_hook_with_args, apply_lambda)
18721 (funcall_lambda, mark_backtrace): Likewise.
18722 * fns.c (concat): Likewise.
18723 * frame.c (x_set_frame_parameters): Likewise.
18724 * fns.c (get_key_arg): Now accepts and returns size_t, and returns
18725 0 if not found, not -1. All callers changed.
18727 * alloc.c (garbage_collect): Don't assume stack size fits in int.
18728 (stack_copy_size): Now size_t, not int.
18729 (stack_copy, stack_copy_size): Define only if MAX_SAVE_STACK > 0.
18731 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
18733 * coding.c (encode_designation_at_bol): Remove parameter `charbuf_end',
18734 unused since 2002-03-01T01:17:24Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
18735 All callers changed.
18737 * lisp.h (multibyte_char_to_unibyte):
18738 * character.c (multibyte_char_to_unibyte): Remove parameter `rev_tbl',
18739 unused since 2002-03-01T01:16:34Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
18740 * character.h (CHAR_TO_BYTE8):
18741 * cmds.c (internal_self_insert):
18742 * editfns.c (general_insert_function):
18743 * keymap.c (push_key_description):
18744 * search.c (Freplace_match):
18745 * xdisp.c (message_dolog, set_message_1): All callers changed.
18747 2011-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
18749 * keyboard.c (safe_run_hook_funcall): New function.
18750 (safe_run_hooks_1, safe_run_hooks_error, safe_run_hooks): On error,
18751 don't set the hook to nil, but remove the offending function instead.
18752 (Qcommand_hook_internal): Remove, unused.
18753 (syms_of_keyboard): Don't initialize Qcommand_hook_internal nor define
18754 Vcommand_hook_internal.
18756 * eval.c (enum run_hooks_condition): Remove.
18757 (funcall_nil, funcall_not): New functions.
18758 (run_hook_with_args): Call each function through a `funcall' argument.
18759 Remove `cond' argument, now redundant.
18760 (Frun_hooks, Frun_hook_with_args, Frun_hook_with_args_until_success)
18761 (Frun_hook_with_args_until_failure): Adjust accordingly.
18762 (run_hook_wrapped_funcall, Frun_hook_wrapped): New functions.
18764 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
18766 * dispextern.h (string_buffer_position): Remove declaration.
18768 * print.c (strout): Remove parameter `multibyte', unused since
18769 1999-08-21T19:30:21Z!gerd@gnu.org. All callers changed.
18771 * search.c (boyer_moore): Remove parameters `len', `pos' and `lim',
18772 never used since function introduction in 1998-02-08T21:33:56Z!rms@gnu.org.
18773 All callers changed.
18775 * w32.c (_wsa_errlist): Use braces for struct initializers.
18777 * xdisp.c (string_buffer_position_lim): Remove parameter `w',
18778 never used since function introduction in 2001-03-09T18:41:50Z!gerd@gnu.org.
18779 All callers changed.
18780 (string_buffer_position): Likewise. Also, make static (it's never
18781 used outside xdisp.c).
18782 (cursor_row_p): Remove parameter `w', unused since
18783 2000-10-17T16:08:57Z!gerd@gnu.org. All callers changed.
18784 (decode_mode_spec): Remove parameter `precision', introduced during
18785 Gerd Moellmann's rewrite at 1999-07-21T21:43:52Z!gerd@gnu.org, but never used.
18786 All callers changed.
18788 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
18790 * nsterm.m (syms_of_nsterm): Use doc: for ns-auto-hide-menu-bar.
18792 2011-03-27 Anders Lindgren <andlind@gmail.com>
18794 * nsterm.m (ns_menu_bar_is_hidden): New variable.
18795 (ns_constrain_all_frames, ns_menu_bar_should_be_hidden)
18796 (ns_update_auto_hide_menu_bar): New functions.
18797 (ns_update_begin): Call ns_update_auto_hide_menu_bar.
18798 (applicationDidBecomeActive): Call ns_update_auto_hide_menu_bar and
18799 ns_constrain_all_frames.
18800 (constrainFrameRect): Return at once if ns_menu_bar_should_be_hidden.
18801 (syms_of_nsterm): DEFVAR ns-auto-hide-menu-bar, init to Qnil.
18803 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
18805 * nsmenu.m (runDialogAt): Remove argument to timer_check.
18807 2011-03-27 Glenn Morris <rgm@gnu.org>
18809 * syssignal.h: Replace RETSIGTYPE with void.
18810 * atimer.c, data.c, dispnew.c, emacs.c, floatfns.c, keyboard.c:
18811 * keyboard.h, lisp.h, process.c, sysdep.c, xterm.c:
18812 Replace SIGTYPE with void everywhere.
18813 * s/usg5-4-common.h (SIGTYPE): Remove definition.
18814 * s/template.h (SIGTYPE): Remove commented out definition.
18816 2011-03-26 Eli Zaretskii <eliz@gnu.org>
18818 * xdisp.c (redisplay_window): Don't check buffer's clip_changed
18819 flag as a prerequisite for invoking try_scrolling. (Bug#6671)
18821 2011-03-26 Juanma Barranquero <lekktu@gmail.com>
18823 * w32.c (read_unc_volume): Use parameter `henum', instead of
18824 global variable `wget_enum_handle'.
18826 * keymap.c (describe_vector): Remove parameters `indices' and
18827 `char_table_depth', unused since 2002-03-01T01:43:26Z!handa@m17n.org.
18828 (describe_map, Fdescribe_vector): Adjust calls to `describe_vector'.
18830 * keyboard.h (timer_check, show_help_echo): Remove unused parameters.
18832 * keyboard.c (timer_check): Remove parameter `do_it_now',
18833 unused since 1996-04-12T06:01:29Z!rms@gnu.org.
18834 (show_help_echo): Remove parameter `ok_to_overwrite_keystroke_echo',
18835 unused since 2008-04-19T19:30:53Z!monnier@iro.umontreal.ca.
18837 * keyboard.c (read_char):
18838 * w32menu.c (w32_menu_display_help):
18839 * xmenu.c (show_help_event, menu_help_callback):
18840 Adjust calls to `show_help_echo'.
18842 * gtkutil.c (xg_maybe_add_timer):
18843 * keyboard.c (readable_events):
18844 * process.c (wait_reading_process_output):
18845 * xmenu.c (x_menu_wait_for_event): Adjust calls to `timer_check'.
18847 * insdel.c (adjust_markers_gap_motion):
18848 Remove; no-op since 1998-01-02T21:29:48Z!rms@gnu.org.
18849 (gap_left, gap_right): Don't call it.
18851 2011-03-25 Chong Yidong <cyd@stupidchicken.com>
18853 * xdisp.c (handle_fontified_prop): Discard changes to clip_changed
18854 incurred during fontification.
18856 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
18858 * buffer.c (defvar_per_buffer): Remove unused parameter `doc'.
18859 (DEFVAR_PER_BUFFER): Don't pass it.
18861 * dispnew.c (row_equal_p, add_row_entry): Remove unused parameter `w'.
18862 (scrolling_window): Don't pass it.
18864 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
18866 * dispextern.h (glyph_matric): Use #if GLYPH_DEBUG, not #ifdef.
18868 * fileio.c (check_executable) [DOS_NT]: Remove unused variables `len'
18870 (Fset_file_selinux_context) [HAVE_LIBSELINUX]: Move here declaration
18871 of variables specific to SELinux and computation of `encoded_absname'.
18873 * image.c (XPutPixel): Remove unused variable `height'.
18875 * keyboard.c (make_lispy_event): Remove unused variable `hpos'.
18877 * unexw32.c (get_section_info): Remove unused variable `section'.
18879 * w32.c (stat): Remove unused variables `drive_root' and `devtype'.
18880 (system_process_attributes): Remove unused variable `sess'.
18881 (sys_read): Remove unused variable `err'.
18883 * w32fns.c (top): Wrap variables with #if GLYPH_DEBUG, not #ifdef.
18884 (w32_wnd_proc): Remove unused variable `isdead'.
18885 (unwind_create_frame): Use #if GLYPH_DEBUG, not #ifdef.
18886 (Fx_server_max_request_size): Remove unused variable `dpyinfo'.
18887 (x_create_tip_frame): Remove unused variable `tem'.
18889 * w32inevt.c (w32_console_read_socket):
18890 Remove unused variable `no_events'.
18892 * w32term.c (x_draw_composite_glyph_string_foreground):
18893 Remove unused variable `width'.
18895 2011-03-24 Juanma Barranquero <lekktu@gmail.com>
18897 * w32term.c (x_set_glyph_string_clipping):
18898 Don't pass uninitialized region to CombineRgn.
18900 2011-03-23 Juanma Barranquero <lekktu@gmail.com>
18902 * w32fns.c (x_set_menu_bar_lines): Remove unused variable `olines'.
18903 (w32_wnd_proc): Pass NULL to Windows API, not uninitialized buffer.
18904 (Fx_close_connection): Remove unused variable `i'.
18906 * w32font.c (w32font_draw): Return number of glyphs.
18907 (w32font_open_internal): Remove unused variable `i'.
18908 (w32font_driver): Add missing initializer.
18910 * w32menu.c (utf8to16): Remove unused variable `utf16'.
18911 (fill_in_menu): Remove unused variable `items_added'.
18913 * w32term.c (last_mouse_press_frame): Remove static global variable.
18914 (w32_clip_to_row): Remove unused variable `f'.
18915 (x_delete_terminal): Remove unused variable `i'.
18917 * w32uniscribe.c (uniscribe_shape): Remove unused variable `nclusters'.
18918 (NOTHING): Remove unused static global variable.
18919 (uniscribe_check_otf): Remove unused variable `table'.
18920 (uniscribe_font_driver): Add missing initializers.
18922 2011-03-23 Julien Danjou <julien@danjou.info>
18924 * term.c (Fsuspend_tty, Fresume_tty):
18925 * minibuf.c (read_minibuf, run_exit_minibuf_hook):
18926 * window.c (temp_output_buffer_show):
18927 * insdel.c (signal_before_change):
18928 * frame.c (Fhandle_switch_frame):
18929 * fileio.c (Fdo_auto_save):
18930 * emacs.c (Fkill_emacs):
18931 * editfns.c (save_excursion_restore):
18932 * cmds.c (internal_self_insert):
18933 * callint.c (Fcall_interactively):
18934 * buffer.c (Fkill_all_local_variables):
18935 * keyboard.c (Fcommand_execute, Fsuspend_emacs, safe_run_hooks_1):
18937 (command_loop_1): Use Frun_hooks. Call safe_run_hooks
18938 unconditionally since it does the check itself.
18940 2011-03-23 Paul Eggert <eggert@cs.ucla.edu>
18942 Fix more problems found by GCC 4.5.2's static checks.
18944 * coding.c (encode_coding_raw_text): Avoid unnecessary test
18945 the first time through the loop, since we know p0 < p1 then.
18946 This also avoids a gcc -Wstrict-overflow warning.
18948 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP): Avoid 'int' overflow
18949 leading to a memory leak, possible in functions like
18950 load_charset_map_from_file that can allocate an unbounded number
18951 of objects (Bug#8318).
18953 * xmenu.c (set_frame_menubar): Use EMACS_UINT, not int, for indexes
18954 that could (at least in theory) be that large.
18956 * xdisp.c (message_log_check_duplicate): Return unsigned long, not int.
18957 This is less likely to overflow, and avoids undefined behavior if
18958 overflow does occur. All callers changed. Use strtoul to scan
18959 for the unsigned long integer.
18960 (pint2hrstr): Simplify and tune code slightly.
18961 This also avoids a (bogus) GCC warning with gcc -Wstrict-overflow.
18963 * scroll.c (do_scrolling): Work around GCC bug 48228.
18964 See <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48228>.
18966 * frame.c (Fmodify_frame_parameters): Simplify loop counter.
18967 This also avoids a warning with gcc -Wstrict-overflow.
18968 (validate_x_resource_name): Simplify count usage.
18969 This also avoids a warning with gcc -Wstrict-overflow.
18971 * fileio.c (Fcopy_file): Report error if fchown or fchmod
18974 * emacs.c (Fdaemon_initialized): Do not ignore I/O errors (Bug#8303).
18976 * process.c (Fmake_network_process): Use socklen_t, not int,
18977 where POSIX says socklen_t is required in portable programs.
18978 This fixes a porting bug on hosts like 64-bit HP-UX, where
18979 socklen_t is wider than int (Bug#8277).
18980 (Fmake_network_process, server_accept_connection):
18981 (wait_reading_process_output, read_process_output):
18984 * process.c: Rename or move locals to avoid shadowing.
18985 (list_processes_1, Fmake_network_process):
18986 (read_process_output_error_handler, exec_sentinel_error_handler):
18987 Rename or move locals.
18988 (Fmake_network_process): Define label "retry_connect" only if needed.
18989 (Fnetwork_interface_info): Fix pointer signedness.
18990 (process_send_signal): Add cast to avoid pointer signedness problem.
18991 (FIRST_PROC_DESC, IF_NON_BLOCKING_CONNECT): Remove unused macros.
18992 (create_process): Use 'volatile' to avoid vfork clobbering (Bug#8298).
18994 Make tparam.h and terminfo.c consistent.
18995 * cm.c (tputs, tgoto, BC, UP): Remove extern decls.
18996 Include tparam.h instead, since it declares them.
18997 * cm.h (PC): Remove extern decl; tparam.h now does this.
18998 * deps.mk (cm.o, terminfo.o): Depend on tparam.h.
18999 * terminfo.c: Include tparam.h, to check interfaces.
19000 (tparm): Make 1st arg a const pointer in decl. Put it at top level.
19001 (tparam): Adjust signature to match interface in tparam.h;
19002 this removes some undefined behavior. Check that outstring and len
19003 are zero, which they always are with Emacs.
19004 * tparam.h (PC, BC, UP): New extern decls.
19006 * xftfont.c (xftfont_shape): Now static, and defined only if needed.
19007 (xftfont_open): Rename locals to avoid shadowing.
19009 * ftfont.c (ftfont_resolve_generic_family): Fix pointer signedness.
19010 (ftfont_otf_capability, ftfont_shape): Omit decls if not needed.
19011 (OTF_TAG_SYM): Omit macro if not needed.
19012 (ftfont_list): Remove unused local.
19013 (get_adstyle_property, ftfont_pattern_entity):
19014 (ftfont_lookup_cache, ftfont_open, ftfont_anchor_point):
19015 Rename locals to avoid shadowing.
19017 * xfont.c (xfont_list_family): Mark var as initialized.
19019 * xml.c (make_dom): Now static.
19021 * composite.c (composition_compute_stop_pos): Rename local to
19023 (composition_reseat_it): Remove unused locals.
19024 (find_automatic_composition, composition_adjust_point): Likewise.
19025 (composition_update_it): Mark var as initialized.
19026 (find_automatic_composition): Mark vars as initialized,
19027 with a FIXME (Bug#8290).
19029 character.h: Rename locals to avoid shadowing.
19030 * character.h (PREV_CHAR_BOUNDARY, FETCH_STRING_CHAR_ADVANCE):
19031 (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE, FETCH_CHAR_ADVANCE):
19032 (FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, BUF_INC_POS):
19033 (BUF_DEC_POS): Be more systematic about renaming local temporaries
19034 to avoid shadowing.
19036 * textprop.c (property_change_between_p): Remove; unused.
19038 * intervals.c (interval_start_pos): Now static.
19040 * intervals.h (CHECK_TOTAL_LENGTH): Avoid empty "else".
19042 * atimer.c (start_atimer, append_atimer_lists, set_alarm):
19043 Rename locals to avoid shadowing.
19045 * sound.c (wav_play, au_play, Fplay_sound_internal):
19046 Fix pointer signedness.
19047 (alsa_choose_format): Remove unused local var.
19048 (wav_play): Initialize a variable to 0, to prevent undefined
19049 behavior (Bug#8278).
19051 * region-cache.c (insert_cache_boundary): Redo var to avoid shadowing.
19053 * region-cache.h (pp_cache): New decl, for gcc -Wmissing-prototypes.
19055 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork
19056 clobbering (Bug#8298).
19057 * sysdep.c (sys_subshell): Likewise.
19058 Previously, the sys_subshell 'volatile' was incorrectly IF_LINTted out.
19060 * lisp.h (child_setup): Now NO_RETURN unless DOS_NT.
19061 This should get cleaned up, so that child_setup has the
19062 same signature on all platforms.
19064 * callproc.c (call_process_cleanup): Now static.
19065 (relocate_fd): Rename locals to avoid shadowing.
19067 2011-03-22 Chong Yidong <cyd@stupidchicken.com>
19069 * xterm.c (x_clear_frame): Remove XClearWindow call. This appears
19070 not to be necessary, and produces flickering.
19072 2011-03-20 Glenn Morris <rgm@gnu.org>
19074 * config.in: Remove file.
19076 2011-03-20 Juanma Barranquero <lekktu@gmail.com>
19078 * minibuf.c (Vcompleting_read_function): Don't declare, global variables
19079 are now in src/globals.h.
19080 (syms_of_minibuf): Remove spurious & from previous change.
19082 2011-03-20 Leo Liu <sdl.web@gmail.com>
19084 * minibuf.c (completing-read-function): New variable.
19085 (completing-read-default): Rename from completing-read.
19086 (completing-read): Call completing-read-function.
19088 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
19090 * xfaces.c (Fx_load_color_file):
19091 Read color file from absolute filename (bug#8250).
19093 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
19095 * makefile.w32-in: Update dependencies.
19097 2011-03-17 Eli Zaretskii <eliz@gnu.org>
19099 * makefile.w32-in ($(BLD)/unexw32.$(O)): Depend on $(SRC)/unexec.h.
19101 2011-03-17 Paul Eggert <eggert@cs.ucla.edu>
19103 Fix more problems found by GCC 4.5.2's static checks.
19105 * process.c (make_serial_process_unwind, send_process_trap):
19106 (sigchld_handler): Now static.
19108 * process.c (allocate_pty): Let PTY_ITERATION declare iteration vars.
19109 That way, the code declares only the vars that it needs.
19110 * s/aix4-2.h (PTY_ITERATION): Declare iteration vars.
19111 * s/cygwin.h (PTY_ITERATION): Likewise.
19112 * s/darwin.h (PTY_ITERATION): Likewise.
19113 * s/gnu-linux.h (PTY_ITERATION): Likewise.
19115 * s/irix6-5.h (PTY_OPEN): Declare stb, to loosen coupling.
19116 * process.c (allocate_pty): Don't declare stb unless it's needed.
19118 * bytecode.c (MAYBE_GC): Rewrite so as not to use empty "else".
19119 (CONSTANTLIM): Remove; unused.
19120 (METER_CODE, Bscan_buffer, Bread_char, Bset_mark):
19121 Define only if needed.
19123 * unexelf.c (unexec): Name an expression,
19124 to avoid gcc -Wbad-function-cast warning.
19125 Use a different way to cause a compilation error if anyone uses
19126 n rather than nn, a way that does not involve shadowing.
19127 (ELF_BSS_SECTION_NAME, OLD_PROGRAM_H): Remove; unused.
19129 * deps.mk (unexalpha.o): Remove; unused.
19131 New file unexec.h, the (simple) interface for unexec (Bug#8267).
19132 * unexec.h: New file.
19133 * deps.mk (emacs.o, unexaix.o, unexcw.o, unexcoff.o, unexelf.o):
19134 (unexhp9k800.o, unexmacosx.o, unexsol.o, unexw32.o):
19135 Depend on unexec.h.
19136 * emacs.c [!defined CANNOT_DUMP]: Include unexec.h.
19137 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c, unexhp9k800.c:
19138 * unexmacosx.c, unexsol.c, unexw32.c: Include unexec.h.
19139 Change as necessary to match prototype in unexec.h.
19141 * syntax.c (Fforward_comment, scan_lists): Rename locals to avoid
19143 (back_comment, skip_chars): Mark vars as initialized.
19145 * character.h (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, BUF_INC_POS):
19146 Rename locals to avoid shadowing.
19148 * lread.c (read1): Rewrite so as not to use empty "else".
19149 (Fload, readevalloop, read1): Rename locals to avoid shadowing.
19151 * print.c (Fredirect_debugging_output): Fix pointer signedess.
19153 * lisp.h (debug_output_compilation_hack): Add decl here, to avoid
19154 warning when compiling print.c.
19156 * font.c (font_unparse_fcname): Abort in an "impossible" situation
19157 instead of using an uninitialized var.
19158 (font_sort_entities): Mark var as initialized.
19160 * character.h (FETCH_CHAR_ADVANCE): Rename locals to avoid shadowing.
19162 * font.c (font_unparse_xlfd): Don't mix pointers to variables with
19163 pointers to constants.
19164 (font_parse_fcname): Remove unused vars.
19165 (font_delete_unmatched): Now static.
19166 (font_get_spec): Remove; unused.
19167 (font_style_to_value, font_prop_validate_style, font_unparse_fcname):
19168 (font_update_drivers, Ffont_get_glyphs, font_add_log):
19169 Rename or move locals to avoid shadowing.
19171 * fns.c (require_nesting_list, require_unwind): Now static.
19172 (Ffillarray): Rename locals to avoid shadowing.
19174 * floatfns.c (domain_error2): Define only if needed.
19175 (Ffrexp, Fldexp): Rename locals to avoid shadowing.
19177 * alloc.c (mark_backtrace): Move decl from here ...
19178 * lisp.h: ... to here, so that it can be checked.
19180 * eval.c (call_debugger, do_debug_on_call, grow_specpdl): Now static.
19181 (Fdefvar): Rewrite so as not to use empty "else".
19182 (lisp_indirect_variable): Name an expression,
19183 to avoid gcc -Wbad-function-cast warning.
19184 (Fdefvar): Rename locals to avoid shadowing.
19186 * callint.c (quotify_arg, quotify_args): Now static.
19187 (Fcall_interactively): Rename locals to avoid shadowing.
19188 Use const pointer when appropriate.
19190 * lisp.h (get_system_name, get_operating_system_release):
19191 Move decls here, to check interfaces.
19192 * process.c (get_operating_system_release): Move decl to lisp.h.
19193 * xrdb.c (get_system_name): Likewise.
19194 * editfns.c (init_editfns, Fuser_login_name, Fuser_uid):
19195 (Fuser_real_uid, Fuser_full_name): Remove unnecessary casts,
19196 some of which prompt warnings from gcc -Wbad-function-cast.
19197 (Fformat_time_string, Fencode_time, Finsert_char):
19198 (Ftranslate_region_internal, Fformat):
19199 Rename or remove local vars to avoid shadowing.
19200 (Ftranslate_region_internal): Mark var as initialized.
19202 * doc.c (Fdocumentation, Fsnarf_documentation): Move locals to
19205 * lisp.h (eassert): Check that the argument compiles, even if
19206 ENABLE_CHECKING is not defined.
19208 * data.c (Findirect_variable): Name an expression, to avoid
19209 gcc -Wbad-function-cast warning.
19210 (default_value, arithcompare, arith_driver, arith_error): Now static.
19211 (store_symval_forwarding): Rename local to avoid shadowing.
19212 (Fmake_variable_buffer_local, Fmake_local_variable):
19213 Mark variables as initialized.
19214 (do_blv_forwarding, do_symval_forwarding): Remove; unused.
19216 * alloc.c (check_cons_list): Do not define unless GC_CHECK_CONS_LIST.
19217 (Fmake_vector, Fvector, Fmake_byte_code, Fgarbage_collect):
19218 Rename locals to avoid shadowing.
19219 (mark_stack): Move local variables into the #ifdef region where
19221 (BLOCK_INPUT_ALLOC, UNBLOCK_INPUT_ALLOC): Define only if
19222 ! defined SYSTEM_MALLOC && ! defined SYNC_INPUT, as they are not
19224 (CHECK_ALLOCATED): Define only if GC_CHECK_MARKED_OBJECTS.
19225 (GC_STRING_CHARS): Remove; not used.
19226 (Fmemory_limit): Cast sbrk's returned value to char *.
19228 * lisp.h (check_cons_list): Declare if GC_CHECK_CONS_LIST; this
19229 avoids undefined behavior in theory.
19231 * regex.c (IF_LINT): Add defn, for benefit of ../lib-src.
19233 Use functions, not macros, for up- and down-casing (Bug#8254).
19234 * buffer.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
19235 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Remove. All callers changed
19236 to use the following functions instead of these macros.
19237 (downcase): Adjust to lack of DOWNCASE_TABLE. Return int, not
19238 EMACS_INT, since callers assume the returned value fits in int.
19239 (upcase1): Likewise, for UPCASE_TABLE.
19240 (uppercasep, lowercasep, upcase): New static inline functions.
19241 * editfns.c (Fchar_equal): Remove no-longer-needed workaround for
19242 the race-condition problem in the old DOWNCASE.
19244 * regex.c (CHARSET_LOOKUP_RANGE_TABLE_RAW, POP_FAILURE_REG_OR_COUNT):
19245 Rename locals to avoid shadowing.
19246 (regex_compile, re_match_2_internal): Move locals to avoid shadowing.
19247 (regex_compile, re_search_2, re_match_2_internal):
19248 Remove unused local vars.
19249 (FREE_VAR): Rewrite so as not to use empty "else",
19250 which gcc can warn about.
19251 (regex_compile, re_match_2_internal): Mark locals as initialized.
19252 (RETALLOC_IF): Define only if needed.
19253 (WORDCHAR_P): Likewise. This one is never needed, but is used
19254 only in a comment talking about a compiler bug, so put inside
19255 the #if 0 of that comment.
19256 (CHARSET_LOOKUP_BITMAP, FAIL_STACK_FULL, RESET_FAIL_STACK):
19257 (PUSH_FAILURE_ELT, BUF_PUSH_3, STOP_ADDR_VSTRING):
19260 * search.c (boyer_moore): Rename locals to avoid shadowing.
19261 * character.h (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE):
19262 (PREV_CHAR_BOUNDARY): Likewise.
19264 * search.c (simple_search): Remove unused var.
19266 * dired.c (compile_pattern): Move decl from here ...
19267 * lisp.h: ... to here, so that it can be checked.
19268 (struct re_registers): New forward decl.
19270 * character.h (INC_POS, DEC_POS): Rename locals to avoid shadowing.
19272 * indent.c (MULTIBYTE_BYTES_WIDTH): New args bytes, width.
19274 (MULTIBYTE_BYTES_WIDTH, scan_for_column, compute_motion):
19275 Rename locals to avoid shadowing.
19276 (Fvertical_motion): Mark locals as initialized.
19278 * casefiddle.c (casify_object, casify_region): Now static.
19279 (casify_region): Mark local as initialized.
19281 * cmds.c (internal_self_insert): Rename local to avoid shadowing.
19283 * lisp.h (GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR, GCPRO6_VAR):
19284 New macros, so that the caller can use some names other than
19285 gcpro1, gcpro2, etc.
19286 (GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6): Reimplement in terms
19288 (GCPRO1_VAR, UNGCPRO_VAR): Change the meaning of the second
19289 argument, for consistency with GCPRO2_VAR, etc: it is now the
19290 prefix of the variable, not the variable itself. All uses
19292 * dired.c (directory_files_internal, file_name_completion):
19293 Rename locals to avoid shadowing.
19295 Fix a race condition diagnosed by gcc -Wsequence-point (Bug#8254).
19296 An expression of the form (DOWNCASE (x) == DOWNCASE (y)), found in
19297 dired.c's scmp function, had undefined behavior.
19298 * lisp.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
19299 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Move from here ...
19300 * buffer.h: ... to here, because these macros use current_buffer,
19301 and the new implementation with inline functions needs to have
19302 current_buffer in scope now, rather than later when the macros
19304 (downcase, upcase1): New static inline functions.
19305 (DOWNCASE, UPCASE1): Reimplement using these functions.
19306 This avoids undefined behavior in expressions like
19307 DOWNCASE (x) == DOWNCASE (y), which previously suffered
19308 from race conditions in accessing the global variables
19309 case_temp1 and case_temp2.
19310 * casetab.c (case_temp1, case_temp2): Remove; no longer needed.
19311 * lisp.h (case_temp1, case_temp2): Remove their decls.
19312 * character.h (ASCII_CHAR_P): Move from here ...
19313 * lisp.h: ... to here, so that the inline functions mentioned
19314 above can use them.
19316 * dired.c (directory_files_internal_unwind): Now static.
19318 * fileio.c (file_name_as_directory, directory_file_name):
19319 (barf_or_query_if_file_exists, auto_save_error, auto_save_1):
19321 (file_name_as_directory): Use const pointers when appropriate.
19322 (Fexpand_file_name): Likewise. In particular, newdir might
19323 point at constant storage, so make it a const pointer.
19324 (Fmake_directory_internal, Fread_file_name): Remove unused vars.
19325 (Ffile_selinux_context, Fset_file_selinux_context): Fix pointer
19327 (Fset_file_times, Finsert_file_contents, auto_save_error):
19328 Rename locals to avoid shadowing.
19330 * minibuf.c (choose_minibuf_frame_1): Now static.
19331 (Ftry_completion, Fall_completions): Rename or remove locals
19332 to avoid shadowing.
19334 * marker.c (bytepos_to_charpos): Remove; unused.
19336 * lisp.h (verify_bytepos, count_markers): New decls,
19337 so that gcc does not warn that these functions aren't declared.
19339 * insdel.c (check_markers, make_gap_larger, make_gap_smaller):
19340 (reset_var_on_error, Fcombine_after_change_execute_1): Now static.
19341 (CHECK_MARKERS): Redo to avoid gcc -Wempty-body diagnostic.
19342 (copy_text): Remove unused local var.
19344 * filelock.c (within_one_second): Now static.
19345 (lock_file_1): Rename local to avoid shadowing.
19347 * buffer.c (fix_overlays_before): Mark locals as initialized.
19348 (fix_start_end_in_overlays): Likewise. This function should be
19349 simplified by using pointers-to-pointers, but that's a different
19351 (switch_to_buffer_1): Now static.
19352 (Fkill_buffer, record_buffer, Fbury_buffer, Fset_buffer_multibyte):
19353 (report_overlay_modification): Rename locals to avoid shadowing.
19355 * sysdep.c (system_process_attributes): Rename vars to avoid shadowing.
19356 Fix pointer signedness issue.
19357 (sys_subshell): Mark local as volatile if checking for lint,
19358 to suppress a gcc -Wclobbered warning that does not seem to be right.
19359 (MAXPATHLEN): Define only if needed.
19361 * process.c (serial_open, serial_configure): Move decls from here ...
19362 * systty.h: ... to here, so that they can be checked.
19364 * fns.c (get_random, seed_random): Move extern decls from here ...
19365 * lisp.h: ... to here, so that they can be checked.
19367 * sysdep.c (reset_io): Now static.
19368 (wait_for_termination_signal): Remove; unused.
19370 * keymap.c (keymap_parent, keymap_memberp, map_keymap_internal):
19371 (copy_keymap_item, append_key, push_text_char_description):
19373 (Fwhere_is_internal): Don't test CONSP (sequences) unnecessarily.
19374 (DENSE_TABLE_SIZE): Remove; unused.
19375 (get_keymap, access_keymap, Fdefine_key, Fwhere_is_internal):
19376 (describe_map_tree):
19377 Rename locals to avoid shadowing.
19379 * keyboard.c: Declare functions static if they are not used elsewhere.
19380 (echo_char, echo_dash, cmd_error, top_level_2):
19381 (poll_for_input, handle_async_input): Now static.
19382 (read_char, kbd_buffer_get_event, make_lispy_position):
19383 (make_lispy_event, make_lispy_movement, apply_modifiers):
19384 (decode_keyboard_code, tty_read_avail_input, menu_bar_items):
19385 (parse_tool_bar_item, read_key_sequence, Fread_key_sequence):
19386 (Fread_key_sequence_vector): Rename locals to avoid shadowing.
19387 (read_key_sequence, read_char): Mark locals as initialized.
19388 (Fexit_recursive_edit, Fabort_recursive_edit): Mark with NO_RETURN.
19390 * keyboard.h (make_ctrl_char): New decl.
19391 (mark_kboards): Move decl here ...
19392 * alloc.c (mark_kboards): ... from here.
19394 * lisp.h (force_auto_save_soon): New decl.
19396 * emacs.c (init_cmdargs): Rename local to avoid shadowing.
19397 (DEFINE_DUMMY_FUNCTION): New macro.
19398 (__do_global_ctors, __do_global_ctors_aux, __do_global_dtors, __main):
19400 (main): Add casts to avoid warnings
19401 if GCC considers string literals to be constants.
19403 * lisp.h (fatal_error_signal): Add decl, since it's exported.
19405 * dbusbind.c: Pointer signedness fixes.
19406 (xd_signature, xd_append_arg, xd_initialize):
19407 (Fdbus_call_method, Fdbus_call_method_asynchronously):
19408 (Fdbus_method_return_internal, Fdbus_method_error_internal):
19409 (Fdbus_send_signal, xd_read_message_1, Fdbus_register_service):
19410 (Fdbus_register_signal): Use SSDATA when the context wants char *.
19412 * dbusbind.c (Fdbus_init_bus): Add cast to avoid warning
19413 if GCC considers string literals to be constants.
19414 (Fdbus_register_service, Fdbus_register_method): Remove unused vars.
19416 2011-03-16 Stefan Monnier <monnier@iro.umontreal.ca>
19418 * print.c (PRINT_CIRCLE_CANDIDATE_P): New macro.
19419 (print_preprocess, print_object): New macro to fix last change.
19421 * print.c (print_preprocess): Don't forget font objects.
19423 2011-03-16 Juanma Barranquero <lekktu@gmail.com>
19425 * emacs.c (USAGE3): Doc fixes.
19427 2011-03-15 Andreas Schwab <schwab@linux-m68k.org>
19429 * coding.c (detect_coding_iso_2022): Reorganize code to clarify
19432 2011-03-14 Juanma Barranquero <lekktu@gmail.com>
19434 * lisp.h (VWindow_system, Qfile_name_history):
19435 * keyboard.h (lispy_function_keys) [WINDOWSNT]:
19436 * w32term.h (w32_system_caret_hwnd, w32_system_caret_height)
19437 (w32_system_caret_x, w32_system_caret_y): Declare extern.
19439 * w32select.c: Don't #include "keyboard.h".
19440 (run_protected): Add extern declaration for waiting_for_input.
19442 * w32.c (Qlocal, noninteractive1, inhibit_window_system):
19443 * w32console.c (detect_input_pending, read_input_pending)
19444 (encode_terminal_code):
19445 * w32fns.c (quit_char, lispy_function_keys, Qtooltip)
19446 (w32_system_caret_hwnd, w32_system_caret_height, w32_system_caret_x)
19447 (w32_system_caret_y, Qfile_name_history):
19448 * w32font.c (w32font_driver, QCantialias, QCotf, QClang):
19449 * w32inevt.c (reinvoke_input_signal, lispy_function_keys):
19450 * w32menu.c (Qmenu_bar, QCtoggle, QCradio, Qoverriding_local_map)
19451 (Qoverriding_terminal_local_map, Qmenu_bar_update_hook):
19452 * w32proc.c (Qlocal, report_file_error):
19453 * w32term.c (Vwindow_system, updating_frame):
19454 * w32uniscribe.c (initialized, uniscribe_font_driver):
19455 Remove unneeded extern declarations.
19457 2011-03-14 Chong Yidong <cyd@stupidchicken.com>
19459 * buffer.c (Fmake_indirect_buffer): Fix incorrect assertions.
19461 2011-03-13 Chong Yidong <cyd@stupidchicken.com>
19463 * buffer.h (BUF_BEGV, BUF_BEGV_BYTE, BUF_ZV, BUF_ZV_BYTE, BUF_PT)
19464 (BUF_PT_BYTE): Rewrite to handle indirect buffers (Bug#8219).
19465 These macros can no longer be used for assignment.
19467 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
19468 Assign struct members directly, instead of using BUF_BEGV etc.
19469 (record_buffer_markers, fetch_buffer_markers): New functions for
19470 recording and fetching special buffer markers.
19471 (set_buffer_internal_1, set_buffer_temp): Use them.
19473 * lread.c (unreadchar): Use SET_BUF_PT_BOTH.
19475 * insdel.c (adjust_point): Use SET_BUF_PT_BOTH.
19477 * intervals.c (temp_set_point_both): Use SET_BUF_PT_BOTH.
19478 (get_local_map): Use SET_BUF_BEGV_BOTH and SET_BUF_ZV_BOTH.
19480 * xdisp.c (hscroll_window_tree):
19481 (reconsider_clip_changes): Use PT instead of BUF_PT.
19483 2011-03-13 Eli Zaretskii <eliz@gnu.org>
19485 * makefile.w32-in ($(BLD)/editfns.$(O)): Depend on
19486 $(EMACS_ROOT)/lib/intprops.h.
19488 2011-03-13 Paul Eggert <eggert@cs.ucla.edu>
19490 Fix more problems found by GCC 4.5.2's static checks.
19492 * gtkutil.c (xg_get_pixbuf_from_pixmap): Add cast from char *
19493 to unsigned char * to avoid compiler diagnostic.
19494 (xg_free_frame_widgets): Make it clear that a local variable is
19495 needed only if USE_GTK_TOOLTIP.
19496 (gdk_window_get_screen): Make it clear that this macro is needed
19497 only if USE_GTK_TOOLTIP.
19498 (int_gtk_range_get_value): New function, which avoids a diagnostic
19499 from gcc -Wbad-function-cast.
19500 (xg_set_toolkit_scroll_bar_thumb): Use it.
19501 (xg_tool_bar_callback, xg_tool_item_stale_p): Rewrite to avoid
19502 diagnostic from gcc -Wbad-function-cast.
19503 (get_utf8_string, xg_get_file_with_chooser):
19504 Rename locals to avoid shadowing.
19505 (create_dialog): Move locals to avoid shadowing.
19507 * xgselect.c (xg_select): Remove unused var.
19509 * image.c (four_corners_best): Mark locals as initialized.
19510 (gif_load): Initialize transparent_p to zero (Bug#8238).
19511 Mark another local as initialized.
19512 (my_png_error, my_error_exit): Mark with NO_RETURN.
19514 * image.c (clear_image_cache): Now static.
19515 (DIM, HAVE_STDLIB_H_1): Remove unused macros.
19516 (xpm_load): Redo to avoid "discards qualifiers" gcc warning.
19517 (x_edge_detection): Remove unnecessary cast that
19518 gcc -Wbad-function-cast diagnoses.
19519 (gif_load): Fix pointer signedness.
19520 (clear_image_cache, xbm_read_bitmap_data, x_detect_edges):
19521 (jpeg_load, gif_load): Rename locals to avoid shadowing.
19523 2011-03-12 Paul Eggert <eggert@cs.ucla.edu>
19525 Improve quality of tests for time stamp overflow.
19526 For example, without this patch (encode-time 0 0 0 1 1
19527 1152921504606846976) returns the obviously-bogus value (-948597
19528 62170) on my RHEL 5.5 x86-64 host. With the patch, it correctly
19529 reports time overflow. See
19530 <http://lists.gnu.org/archive/html/emacs-devel/2011-03/msg00470.html>.
19531 * deps.mk (editfns.o): Depend on ../lib/intprops.h.
19532 * editfns.c: Include limits.h and intprops.h.
19533 (TIME_T_MIN, TIME_T_MAX): New macros.
19534 (time_overflow): Move earlier, to before first use.
19535 (hi_time, lo_time): New functions, for an accurate test for
19536 out-of-range times.
19537 (Fcurrent_time, Fget_internal_run_time, make_time): Use them.
19538 (Fget_internal_run_time): Don't assume time_t fits in int.
19539 (make_time): Use list2 instead of Fcons twice.
19540 (Fdecode_time): More accurate test for out-of-range times.
19541 (check_tm_member): New function.
19542 (Fencode_time): Use it, to test for out-of-range times.
19543 (lisp_time_argument): Don't rely on undefined left-shift and
19544 right-shift behavior when checking for time stamp overflow.
19546 * editfns.c (time_overflow): New function, refactoring common code.
19547 (Fformat_time_string, Fdecode_time, Fencode_time):
19548 (Fcurrent_time_string): Use it.
19550 Move 'make_time' to be next to its inverse 'lisp_time_argument'.
19551 * dired.c (make_time): Move to ...
19552 * editfns.c (make_time): ... here.
19553 * systime.h: Note the move.
19555 2011-03-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
19557 * fringe.c (update_window_fringes): Remove unused variables.
19559 * unexmacosx.c (copy_data_segment): Also copy __got section.
19562 2011-03-12 Eli Zaretskii <eliz@gnu.org>
19564 * termcap.c [MSDOS]: Include "msdos.h".
19565 (find_capability, tgetnum, tgetflag, tgetstr, tputs, tgetent):
19566 Constify `char *' arguments and their references according to
19567 prototypes in tparam.h.
19569 * deps.mk (termcap.o): Depend on tparam.h and msdos.h.
19571 * msdos.c (XMenuAddPane): 3rd argument is `const char *' now.
19572 Adapt all references accordingly.
19574 * msdos.h (XMenuAddPane): 3rd argument is `const char *' now.
19576 2011-03-11 Tom Tromey <tromey@redhat.com>
19578 * buffer.c (syms_of_buffer): Remove obsolete comment.
19580 2011-03-11 Eli Zaretskii <eliz@gnu.org>
19582 * termhooks.h (encode_terminal_code): Declare prototype.
19584 * msdos.c (encode_terminal_code): Don't declare prototype.
19586 * term.c (encode_terminal_code): Now external again, used by
19587 w32console.c and msdos.c.
19589 * makefile.w32-in ($(BLD)/term.$(O), ($(BLD)/tparam.$(O)):
19590 Depend on $(SRC)/tparam.h, see 2011-03-11T07:24:21Z!eggert@cs.ucla.edu.
19592 2011-03-11 Paul Eggert <eggert@cs.ucla.edu>
19594 Fix some minor problems found by GCC 4.5.2's static checks.
19596 * fringe.c (update_window_fringes): Mark locals as initialized
19598 (destroy_fringe_bitmap, init_fringe_bitmap): Now static.
19600 * alloc.c (mark_fringe_data): Move decl from here ...
19601 * lisp.h (mark_fringe_data) [HAVE_WINDOW_SYSTEM]: ... to here,
19602 to check its interface.
19603 (init_fringe_once): Do not declare unless HAVE_WINDOW_SYSTEM.
19605 * fontset.c (free_realized_fontset): Now static.
19606 (Fset_fontset_font): Rename local to avoid shadowing.
19607 (fontset_font): Mark local as initialized.
19608 (FONTSET_SPEC, FONTSET_REPERTORY, RFONT_DEF_REPERTORY): Remove; unused.
19610 * xrdb.c: Include "xterm.h", to check x_load_resources's interface.
19612 * xselect.c (x_disown_buffer_selections): Remove; not used.
19613 (TRACE3) [!defined TRACE_SELECTION]: Remove; not used.
19614 (x_own_selection, Fx_disown_selection_internal): Rename locals
19615 to avoid shadowing.
19616 (x_handle_dnd_message): Remove local to avoid shadowing.
19618 * lisp.h (GCPRO1_VAR, UNGCPRO_VAR): New macros,
19619 so that the caller can use some name other than gcpro1.
19620 (GCPRO1, UNGCPRO): Reimplement in terms of the new macros.
19621 * xfns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
19622 (Fx_backspace_delete_keys_p):
19623 Use them to avoid shadowing, and rename vars to avoid shadowing.
19624 (x_decode_color, x_set_name, x_window): Now static.
19625 (Fx_create_frame): Add braces to silence GCC warning.
19626 (Fx_file_dialog, Fx_select_font): Fix pointer signedness.
19627 (x_real_positions, xg_set_icon_from_xpm_data, x_create_tip_frame):
19628 Remove unused locals.
19629 (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
19630 (Fx_backspace_delete_keys_p): Rename locals to avoid shadowing.
19631 Some of these renamings use the new GCPRO1_VAR and UNGCPRO_VAR
19634 * xterm.h (x_mouse_leave): New decl.
19636 * xterm.c (x_copy_dpy_color, x_focus_on_frame, x_unfocus_frame):
19637 Remove unused functions.
19638 (x_shift_glyphs_for_insert, XTflash, XTring_bell):
19639 (x_calc_absolute_position): Now static.
19640 (XTread_socket): Don't define label "out" unless it's used.
19641 Don't declare local "event" unless it's used.
19642 (x_iconify_frame, x_free_frame_resources): Don't declare locals
19643 unless they are used.
19644 (XEMBED_VERSION, xembed_set_info): Don't define unless needed.
19645 (x_fatal_error_signal): Remove; not used.
19646 (x_draw_image_foreground, redo_mouse_highlight, XTmouse_position):
19647 (x_scroll_bar_report_motion, handle_one_xevent, x_draw_bar_cursor):
19648 (x_error_catcher, x_connection_closed, x_error_handler):
19649 (x_error_quitter, xembed_send_message, x_iconify_frame):
19650 (my_log_handler): Rename locals to avoid shadowing.
19651 (x_delete_glyphs, x_ins_del_lines): Mark with NO_RETURN.
19652 (x_connection_closed): Tell GCC not to suggest NO_RETURN.
19654 * xfaces.c (clear_face_cache, Fx_list_fonts, Fface_font):
19655 Rename or move locals to avoid shadowing.
19656 (tty_defined_color, merge_face_heights): Now static.
19657 (free_realized_faces_for_fontset): Remove; not used.
19658 (Fx_list_fonts): Mark variable that gcc -Wuninitialized
19659 does not deduce is never used uninitialized.
19660 (STRDUPA, LSTRDUPA, FONT_POINT_SIZE_QUANTUM): Remove; not used.
19661 (LFACEP): Define only if XASSERTS, as it's not needed otherwise.
19663 * terminal.c (store_terminal_param): Now static.
19665 * xmenu.c (menu_highlight_callback): Now static.
19666 (set_frame_menubar): Remove unused local.
19667 (xmenu_show): Rename parameter to avoid shadowing.
19668 (xmenu_show, xdialog_show, xmenu_show): Make local pointers "const"
19669 since they might point to immutable storage.
19670 (next_menubar_widget_id): Declare only if USE_X_TOOLKIT,
19671 since it's unused otherwise.
19673 * xdisp.c (produce_glyphless_glyph): Initialize lower_xoff.
19674 Add a FIXME, since the code still doesn't look right. (Bug#8215)
19675 (Fcurrent_bidi_paragraph_direction): Simplify slightly; this
19676 avoids a gcc -Wuninitialized diagnostic.
19677 (display_line, BUILD_COMPOSITE_GLYPH_STRING, draw_glyphs):
19678 (note_mouse_highlight): Mark variables that gcc -Wuninitialized
19679 does not deduce are never used uninitialized.
19681 * lisp.h (IF_LINT): New macro, copied from ../lib-src/emacsclient.c.
19683 * xdisp.c (redisplay_window): Rename local to avoid shadowing.
19684 * window.c (window_loop, size_window):
19685 (run_window_configuration_change_hook, enlarge_window): Likewise.
19687 * window.c (display_buffer): Now static.
19688 (size_window): Mark variables that gcc -Wuninitialized
19689 does not deduce are never used uninitialized.
19690 * window.h (check_all_windows): New decl, to forestall
19691 gcc -Wmissing-prototypes diagnostic.
19692 * dispextern.h (bidi_dump_cached_states): Likewise.
19694 * charset.h (CHECK_CHARSET_GET_CHARSET): Rename locals to avoid
19696 * charset.c (map_charset_for_dump, Fchar_charset): Likewise.
19697 Include <limits.h>.
19698 (Fsort_charsets): Redo min/max calculation to shorten the code a bit
19699 and to avoid gcc -Wuninitialized warning.
19700 (load_charset_map): Mark variables that gcc -Wuninitialized
19701 does not deduce are never used uninitialized.
19702 (load_charset): Abort instead of using uninitialized var (Bug#8229).
19704 * coding.c (coding_set_source, coding_set_destination):
19705 Use "else { /* comment */ }" rather than "else /* comment */;"
19706 for clarity, and to avoid gcc -Wempty-body warning.
19707 (Fdefine_coding_system_internal): Don't redeclare 'i' inside
19708 a block, when the outer 'i' will do.
19709 (decode_coding_utf_8, decode_coding_utf_16, detect_coding_emacs_mule):
19710 (emacs_mule_char, decode_coding_emacs_mule, detect_coding_iso_2022):
19711 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5):
19712 (decode_coding_raw_text, decode_coding_charset, get_translation_table):
19713 (Fdecode_sjis_char, Fdefine_coding_system_internal):
19714 Rename locals to avoid shadowing.
19715 * character.h (FETCH_STRING_CHAR_ADVANCE): Likewise.
19716 * coding.c (emacs_mule_char, encode_invocation_designation):
19717 Now static, since they're not used elsewhere.
19718 (decode_coding_iso_2022): Add "default: abort ();" as a safety check.
19719 (decode_coding_object, encode_coding_object, detect_coding_system):
19720 (decode_coding_emacs_mule): Mark variables that gcc
19721 -Wuninitialized does not deduce are never used uninitialized.
19722 (detect_coding_iso_2022): Initialize a local variable that might
19723 be used uninitialized. Leave a FIXME because it's not clear that
19724 this initialization is needed. (Bug#8211)
19725 (ISO_CODE_LF, ISO_CODE_CR, CODING_ISO_FLAG_EUC_TW_SHIFT):
19726 (ONE_MORE_BYTE_NO_CHECK, UTF_BOM, UTF_16_INVALID_P):
19727 (SHIFT_OUT_OK, ENCODE_CONTROL_SEQUENCE_INTRODUCER):
19728 (ENCODE_DIRECTION_R2L, ENCODE_DIRECTION_L2R):
19729 Remove unused macros.
19731 * category.c (hash_get_category_set): Remove unused local var.
19732 (copy_category_table): Now static, since it's not used elsewhere.
19733 * character.c (string_count_byte8): Likewise.
19735 * ccl.c (CCL_WRITE_STRING, CCL_ENCODE_CHAR, Fccl_execute_on_string):
19736 (Fregister_code_conversion_map): Rename locals to avoid shadowing.
19738 * chartab.c (copy_sub_char_table): Now static, since it's not used
19740 (sub_char_table_ref_and_range, char_table_ref_and_range):
19741 Rename locals to avoid shadowing.
19742 (ASET_RANGE, GET_SUB_CHAR_TABLE): Remove unused macros.
19744 * bidi.c (bidi_check_type): Now static, since it's not used elsewhere.
19745 (BIDI_BOB): Remove unused macro.
19747 * cm.c (cmgoto): Mark variables that gcc -Wuninitialized does not
19748 deduce are never used uninitialized.
19749 * term.c (encode_terminal_code): Likewise.
19751 * term.c (encode_terminal_code): Now static. Remove unused local.
19753 * tparam.h: New file.
19754 * term.c, tparam.h: Include it.
19755 * deps.mk (term.o, tparam.o): Depend on tparam.h.
19756 * term.c (tputs, tgetent, tgetflag, tgetnum, tparam, tgetstr):
19757 Move these decls to tparam.h, and make them agree with what
19758 is actually in tparam.c. The previous trick of using incompatible
19759 decls in different modules does not conform to the C standard.
19760 All callers of tparam changed to use tparam's actual API.
19761 * tparam.c (tparam1, tparam, tgoto):
19762 Use const pointers where appropriate.
19764 * cm.c (calccost, cmgoto): Use const pointers where appropriate.
19765 * cm.h (struct cm): Likewise.
19766 * dispextern.h (do_line_insertion_deletion_costs): Likewise.
19767 * scroll.c (ins_del_costs, do_line_insertion_deletion_costs): Likewise.
19768 * term.c (tty_ins_del_lines, calculate_costs, struct fkey_table):
19769 (term_get_fkeys_1, append_glyphless_glyph, produce_glyphless_glyph):
19770 (turn_on_face, init_tty): Likewise.
19771 * termchar.h (struct tty_display_info): Likewise.
19773 * term.c (term_mouse_position): Rename local to avoid shadowing.
19775 * alloc.c (mark_ttys): Move decl from here ...
19776 * lisp.h (mark_ttys): ... to here, so that it's checked against defn.
19778 2011-03-11 Andreas Schwab <schwab@linux-m68k.org>
19780 * .gdbinit (pwinx, xbuffer): Fix access to buffer name.
19782 2011-03-09 Juanma Barranquero <lekktu@gmail.com>
19784 * search.c (compile_pattern_1): Remove argument regp, unused since
19785 revid:rms@gnu.org-19941211082627-3x1g1wyqkjmwloig.
19786 (compile_pattern): Don't pass it.
19788 2011-03-08 Jan Djärv <jan.h.d@swipnet.se>
19790 * xterm.h (DEFAULT_GDK_DISPLAY): New define.
19791 (GDK_WINDOW_XID, gtk_widget_get_preferred_size): New defines
19793 (GTK_WIDGET_TO_X_WIN): Use GDK_WINDOW_XID.
19795 * xmenu.c (menu_position_func): Call gtk_widget_get_preferred_size.
19797 * gtkutil.c: Include gtkx.h if HAVE_GTK3. If ! HAVE_GTK3, define
19798 gdk_window_get_screen, gdk_window_get_geometry,
19799 gdk_x11_window_lookup_for_display and GDK_KEY_g.
19800 (xg_set_screen): Use DEFAULT_GDK_DISPLAY.
19801 (xg_get_pixbuf_from_pixmap): New function.
19802 (xg_get_pixbuf_from_pix_and_mask): Change parameters from GdkPixmap
19803 to Pixmap, take frame as parameter, remove GdkColormap parameter.
19804 Call xg_get_pixbuf_from_pixmap instead of
19805 gdk_pixbuf_get_from_drawable.
19806 (xg_get_image_for_pixmap): Do not make GdkPixmaps, call
19807 xg_get_pixbuf_from_pix_and_mask with Pixmap parameters instead.
19808 (xg_check_special_colors): Use GtkStyleContext and its functions
19810 (xg_prepare_tooltip, xg_hide_tooltip): Call gdk_window_get_screen.
19811 (xg_prepare_tooltip, create_dialog, menubar_map_cb)
19812 (xg_update_frame_menubar, xg_tool_bar_detach_callback)
19813 (xg_tool_bar_attach_callback, xg_update_tool_bar_sizes):
19814 Call gtk_widget_get_preferred_size.
19815 (xg_frame_resized): gdk_window_get_geometry only takes 5
19817 (xg_win_to_widget, xg_event_is_for_menubar):
19818 Call gdk_x11_window_lookup_for_display.
19819 (xg_set_widget_bg): New function.
19820 (delete_cb): New function.
19821 (xg_create_frame_widgets): Connect delete-event to delete_cb.
19822 Call xg_set_widget_bg. Only set background pixmap for ! HAVE_GTK3
19823 (xg_set_background_color): Call xg_set_widget_bg.
19824 (xg_set_frame_icon): Call xg_get_pixbuf_from_pix_and_mask.
19825 (xg_create_scroll_bar): vadj is a GtkAdjustment for HAVE_GTK3.
19826 Only call gtk_range_set_update_policy if ! HAVE_GTK3.
19827 (xg_make_tool_item): Only connect xg_tool_bar_item_expose_callback
19829 (update_frame_tool_bar): Call gtk_widget_hide.
19830 (xg_initialize): Use GDK_KEY_g.
19832 * xsmfns.c (gdk_set_sm_client_id): Define to gdk_set_sm_client_id
19834 (x_session_initialize): Call gdk_x11_set_sm_client_id.
19836 * xterm.c (XFillRectangle): Use cairo routines for HAVE_GTK3.
19837 (x_term_init): Disable Xinput(2) with GDK_CORE_DEVICE_EVENTS.
19838 Load ~/emacs.d/gtkrc only for ! HAVE_GTK3.
19840 2011-03-08 Juanma Barranquero <lekktu@gmail.com>
19842 * w32xfns.c (select_palette): Check success of RealizePalette against
19843 GDI_ERROR, not zero.
19845 See ChangeLog.11 for earlier changes.
19847 ;; Local Variables:
19851 Copyright (C) 2011-2013 Free Software Foundation, Inc.
19853 This file is part of GNU Emacs.
19855 GNU Emacs is free software: you can redistribute it and/or modify
19856 it under the terms of the GNU General Public License as published by
19857 the Free Software Foundation, either version 3 of the License, or
19858 (at your option) any later version.
19860 GNU Emacs is distributed in the hope that it will be useful,
19861 but WITHOUT ANY WARRANTY; without even the implied warranty of
19862 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19863 GNU General Public License for more details.
19865 You should have received a copy of the GNU General Public License
19866 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.