1 2013-02-13 Eli Zaretskii <eliz@gnu.org>
3 * w32proc.c (new_child): If no vacant slots are found in
4 child_procs[], make another pass looking for slots whose process
5 has exited or died. (Bug#13546)
7 * w32.c (sys_pipe): When failing due to file descriptors above
8 MAXDESC, set errno to EMFILE.
9 (_sys_read_ahead): Update cp->status when failing to read serial
10 communications input, so that the status doesn't stay at
11 STATUS_READ_IN_PROGRESS. (Bug#13546)
13 2013-02-13 Glenn Morris <rgm@gnu.org>
15 * keyboard.c (input-decode-map, key-translation-map): Doc fixes.
17 2013-02-12 Paul Eggert <eggert@cs.ucla.edu>
19 Improve AIX port some more (Bug#13650).
20 With this, it should be as good as it was in 23.3, though it's
21 still pretty bad: the dumped emacs does not run. See Mark Fleishman in
22 http://lists.gnu.org/archive/html/help-gnu-emacs/2011-04/msg00287.html
23 * unexaix.c (start_of_text): Remove.
24 (_data, _text): Declare as char[], not int, as AIX manual suggests.
25 (bias, lnnoptr, text_scnptr, data_scnptr, load_scnptr)
26 (orig_load_scnptr, orig_data_scnptr):
27 Now off_t, not long, since they are file offsets.
28 (make_hdr): Use _data, not start_of_data ().
29 This is the key part of the fix.
30 (make_hdr, unrelocate_symbols): Use off_t for file offsets.
31 (unrelocate_symbols): Cast pointers to intptr_t, not to ulong.
33 * pre-crt0.c (data_start): Initialize to 1.
34 This ports to compilers that optimize the external declaration
35 'int x = 0;' as if it were 'int x;' to shrink the executable.
37 2013-02-11 Paul Eggert <eggert@cs.ucla.edu>
39 Improve AIX port (Bug#13650).
40 This doesn't fix the bug, but it makes progress: Emacs builds now.
41 * unexaix.c: Include inttypes.h, stdarg.h.
42 (report_error, report_error_1): Mark as _Noreturn.
43 (report_error): Don't report the wrong errno.
44 (report_error_1): Now varargs. All callers changed.
45 (make_hdr): Use uintptr_t, not unsigned, when converting pointers
46 to unsigned. Don't use ADDR_CORRECT, as it no longer exists.
47 (write_ptr): Use %p to print address rather than %lx and a cast
48 to unsigned long. Grow buffer a bit, to be safer.
50 2013-02-11 Eli Zaretskii <eliz@gnu.org>
52 * bidi.c (bidi_resolve_neutral): After finding the next
53 non-neutral character, accept NEUTRAL_ON type as well, because
54 directional control characters, such as LRE and RLE, have their
55 type converted to that by bidi_resolve_weak. This avoids aborts
56 when LRE/RLE follows a run of neutrals.
57 (bidi_move_to_visually_next): Assert that return value of
58 bidi_peek_at_next_level is non-negative. Negative values will
61 2013-02-05 Daniel Colascione <dancol@dancol.org>
63 * emacs.c: Use execvp, not execv, when DAEMON_MUST_EXEC, so that
64 daemon mode works on cygw32 when Emacs is installed and not just
67 2013-02-01 Eli Zaretskii <eliz@gnu.org>
69 * callproc.c (Fcall_process): Make sure program name in PATH and
70 new_argv[0] is encoded, if needed. Otherwise, un-encoded string
71 is passed to exec/spawnve, which fails unless the file-name
74 * w32proc.c (sys_spawnve): Make sure escape_char is initialized,
75 even if w32-quote-process-args is nil.
77 2013-01-27 Eli Zaretskii <eliz@gnu.org>
79 * w32.c (sys_open): Zero out the flags for the new file descriptor.
80 (sys_close): Zero out the flags for the file descriptor before
81 closing it. (Bug#13546)
83 2013-01-26 Eli Zaretskii <eliz@gnu.org>
85 * w32.c (parse_root, get_volume_info, readdir, read_unc_volume)
86 (logon_network_drive, stat_worker, symlink, chase_symlinks): Use
87 CharNextExA and CharPrevExA to iterate over file names encoded in
90 2013-01-25 Eli Zaretskii <eliz@gnu.org>
92 * w32.c (w32_get_long_filename, init_environment, readlink):
93 Support file names encoded in DBCS codepages.
94 (readlink): Use the current file-name-coding-system, not the ANSI
95 codepage, to decode and handle targets of symlinks.
97 2013-01-23 Eli Zaretskii <eliz@gnu.org>
99 * w32.c (max_filename_mbslen): New function.
100 (normalize_filename, readdir): Use it to detect locales where ANSI
101 encoding of file names uses a double-byte character set (DBCS).
102 If a DBCS encoding is used, advance by characters using
103 CharNextExA, instead of incrementing a 'char *' pointer. Use
104 _mbslwr instead of _strlwr. (Bug#13515)
106 2013-01-22 Eli Zaretskii <eliz@gnu.org>
108 * w32heap.c (allocate_heap) [!_WIN64]: Decrease the initial
109 request of memory reservation to 1.7GB. (Bug#13065)
111 2013-01-20 Andreas Schwab <schwab@linux-m68k.org>
113 * coding.c (detect_coding_iso_2022): Move back mis-reordered code
114 at check_extra_latin label. (Bug#13505)
116 2013-01-17 Glenn Morris <rgm@gnu.org>
118 * fns.c (Frandom): Doc fix.
120 2013-01-13 Jan Djärv <jan.h.d@swipnet.se>
122 * nsfont.m (LCD_SMOOTHING_MARGIN): New define.
123 (nsfont_draw): Remove disabling of LCD smoothing.
124 (ns_glyph_metrics): Add LCD_SMOOTHING_MARGIN to bearings to fix
125 Bug#11484 with LCD smoothing on.
127 2013-01-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> (tiny change)
129 * gtkutil.c (xg_initialize): Backport from trunk.
130 Add ifdef HAVE_FREETYPE around x_last_font_name (Bug#13403).
132 2013-01-11 Paul Eggert <eggert@cs.ucla.edu>
134 Backport typo fix from trunk, for AIX (Bug#13408).
135 * eval.c (mark_backtrace) [BYTE_MARK_STACK]: Remove stray '*'.
136 This follows up on the 2012-09-29 patch that removed indirection
137 for the 'function' field. Reported by Sergey Vinokurov in
138 <http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00263.html>.
140 Fix SIGDANGER handlers, for AIX (Bug#13408).
141 * sysdep.c.c (handle_danger_signal, deliver_danger_signal) [SIGDANGER]:
142 Move handlers here from emacs.c; they were out of place.
144 2013-01-05 Eli Zaretskii <eliz@gnu.org>
146 * xdisp.c (dump_glyph): Align glyph data better. Use "pD" instead
147 of a non-portable "t" to print ptrdiff_t values. Allow up to 9
148 digits for buffer positions, before misalignment starts. Display
149 "0" for integer "object" field.
150 (dump_glyph_row): Adapt the header line to changes in dump_glyph.
151 Display the newline glyph more unambiguously.
153 2013-01-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
155 * nsterm.m (ns_draw_underwave):
156 * w32term.c (w32_draw_underwave):
157 * xterm.c (x_draw_underwave): Make underwave look more triangular
158 and also degrade gracefully for small fonts. (Bug#13000)
160 * nsterm.m (ns_draw_text_decoration):
161 * w32term.c (x_draw_glyph_string):
162 * xterm.c (x_draw_glyph_string): Don't use previous underline
163 thickness and position if previous underline type is underwave.
165 2012-12-31 Glenn Morris <rgm@gnu.org>
167 * keymap.c (Fkey_description): Doc fix. (Bug#13323)
169 2012-12-29 Andreas Schwab <schwab@linux-m68k.org>
171 * src/Makefile.in (TEMACS_LDFLAGS2): Remove.
172 (LIBS_GNUSTEP): Define.
173 (LIBES): Add $(LIBS_GNUSTEP).
174 (temacs$(EXEEXT)): Use $(LDFLAGS) instead of $(TEMACS_LDFLAGS2).
176 2012-12-27 Eli Zaretskii <eliz@gnu.org>
178 * xdisp.c (set_cursor_from_row): Don't confuse a truncation or
179 continuation glyph on a TTY with an indication of an empty line.
182 2012-12-27 Glenn Morris <rgm@gnu.org>
184 * cygw32.c (Fcygwin_convert_file_name_to_windows)
185 (Fcygwin_convert_file_name_from_windows): Doc fixes.
187 2012-12-24 Eli Zaretskii <eliz@gnu.org>
189 * fileio.c (file_name_as_directory, directory_file_name): Accept
190 an additional argument MULTIBYTE to indicate whether the input C
191 came from a multibyte or a unibyte Lisp string; all callers
192 adjusted. Don't assume the input string is always multibyte.
194 (Ffile_name_directory) [DOS_NT]: Handle unibyte strings correctly:
195 don't ENCODE_FILE them, and return a unibyte string if the input
197 (Fexpand_file_name): Don't mix unibyte with multibyte strings, and
198 don't assume the input strings will always be multibyte. If the
199 input strings are multibyte, decode strings obtained from C
202 2012-12-22 Martin Rudalics <rudalics@gmx.at>
204 * window.c (Fselect_window): Reword doc-string (Bug#13248).
206 2012-12-21 Eli Zaretskii <eliz@gnu.org>
208 * fileio.c (Finsert_file_contents): Doc fix.
210 * w32proc.c (new_child, delete_child, find_child_pid): For a
211 subprocess, consider its slot being in use as long as its process
212 handle (procinfo.hProcess) is not NULL. This avoids reusing the
213 slot when a new process is started immediately after killing
214 another one, without waiting enough time for the first process to
215 be reaped and resources allocated for it be orderly freed.
217 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
219 2012-12-21 Chong Yidong <cyd@gnu.org>
221 * buffer.c (Fset_buffer_major_mode): Doc fix (Bug#13231).
223 2012-12-15 Chong Yidong <cyd@gnu.org>
225 * fns.c (Fcompare_strings): Doc fix (Bug#13081).
227 2012-12-14 Eli Zaretskii <eliz@gnu.org>
229 * w32.c (get_name_and_id): Always pass NULL as the first argument
230 of lookup_account_sid. Avoids crashes with UNC file names that
231 refer to DFS domains, not to specific machine names. (Bug#12621)
232 Remove now unused argument FNAME; all callers changed.
233 (get_file_owner_and_group): Remove now unused argument FNAME; all
236 2012-12-11 Eli Zaretskii <eliz@gnu.org>
238 * search.c (search_buffer): Check the inverse translations of each
239 character in pattern when the buffer being searched is unibyte.
242 2012-12-10 Paul Eggert <eggert@cs.ucla.edu>
244 * fileio.c (Fvisited_file_modtime): Return (-1 ...) for nonexistent
245 files, fixing a regression from 24.2.
246 (Fverify_visited_file_modtime): Don't read uninitialized st.st_size.
248 2012-12-08 Jan Djärv <jan.h.d@swipnet.se>
250 * nsterm.m (fd_handler:): FD_ZERO fds (Bug#13103).
252 2012-12-08 Fabrice Popineau <fabrice.popineau@gmail.com>
254 * w32fns.c (cache_system_info): Cast sysinfo_cache.dwPageSize to
255 DWORD_PTR, for compatibility with 64-bit builds.
257 * w32.c (_PROCESS_MEMORY_COUNTERS_EX):
258 (GetProcessWorkingSetSize_Proc, get_process_working_set_size)
259 (system_process_attributes): Use SIZE_T rather than DWORD, for
260 compatibility with 64-bit builds.
262 2012-12-08 Christopher Schmidt <christopher@ch.ristopher.com>
264 * lread.c (Vload_source_file_function): Doc fix (Bug#11647).
266 2012-12-07 Eli Zaretskii <eliz@gnu.org>
268 * indent.c (Fvertical_motion): If a display string will be
269 displayed on the left or the right margin, don't consider it as a
270 factor in cursor positioning. (Bug#13108)
272 2012-12-07 Martin Rudalics <rudalics@gmx.at>
274 * editfns.c (Fcompare_buffer_substrings): Reword doc-string.
276 2012-12-05 Eli Zaretskii <eliz@gnu.org>
278 * callproc.c (Fcall_process_region) [!HAVE_MKSTEMP]: If mktemp
279 fails, signal an error instead of continuing with an empty
281 Encode expanded temp file pattern before passing it to mkstemp or
284 2012-12-04 Eli Zaretskii <eliz@gnu.org>
286 * fileio.c (file_name_as_directory, directory_file_name) [DOS_NT]:
287 Encode the file name before passing it to dostounix_filename, in
288 case it will downcase it (under w32-downcase-file-names).
291 2012-12-01 Chong Yidong <cyd@gnu.org>
293 * fileio.c (Vauto_save_list_file_name): Doc fix.
295 2012-11-30 Fabrice Popineau <fabrice.popineau@gmail.com>
297 * w32fns.c: Remove prototype of atof.
298 (syspage_mask): Declared DWORD_PTR, for compatibility with 64-bit
300 (file_dialog_callback): Declared UINT_PTR.
302 * w32common.h (syspage_mask): Declare DWORD_PTR, for compatibility
305 * w32.c (FILE_DEVICE_FILE_SYSTEM, METHOD_BUFFERED)
306 (FILE_ANY_ACCESS, CTL_CODE) [_MSC_VER]: Define only if not already
309 2012-11-27 Glenn Morris <rgm@gnu.org>
311 * data.c (Fboundp, Fsymbol_value): Doc fix re lexical-binding.
313 2012-11-26 Eli Zaretskii <eliz@gnu.org>
315 * fontset.c (Finternal_char_font): Return nil on non-GUI frames.
318 2012-11-24 Paul Eggert <eggert@cs.ucla.edu>
320 Revert recent change for Bug#8855.
321 As reported by Harald Hanche-Olsen in
322 <http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00445.html>
323 the change introduces a further bug, of creating lots of zombie
324 processes in some cases. Further work is needed to come up with a
325 better fix for Bug#8855.
327 2012-11-24 Eli Zaretskii <eliz@gnu.org>
329 * xdisp.c (draw_glyphs): Don't draw in mouse face if mouse
330 highlighting on the frame was cleared. Prevents assertion
331 violations when repeatedly clicking on the "Top" link of the
332 "bread-crumbs" in Info buffers.
334 2012-11-23 Paul Eggert <eggert@cs.ucla.edu>
335 Eli Zaretskii <eliz@gnu.org>
337 Fix a race condition with glib (Bug#8855).
338 The symptom is a diagnostic "GLib-WARNING **: In call to
339 g_spawn_sync(), exit status of a child process was requested but
340 SIGCHLD action was set to SIG_IGN and ECHILD was received by
341 waitpid(), so exit status can't be returned." The diagnostic
342 is partly wrong, as the SIGCHLD action is not set to SIG_IGN.
343 The real bug is a race condition between Emacs and glib: Emacs
344 does a waitpid (-1, ...) and reaps glib's subprocess by mistake,
345 so that glib can't find it. Work around the bug by invoking
346 waitpid only on subprocesses that Emacs itself creates.
348 This is a backport from the trunk, consisting of:
350 * w32proc.c (create_child): Don't clip the PID of the child
351 process to fit into an Emacs integer, as this is no longer a
353 (waitpid): Rename from sys_wait. Emulate a Posix 'waitpid' by
354 reaping only the process specified by PID argument, if that is
355 positive. Use PID instead of dead_child to know which process to
356 reap. Wait for the child to die only if WNOHANG is not in
358 (sys_select): Don't set dead_child.
360 * sysdep.c (wait_for_termination_1): Remove the WINDOWSNT portion,
361 as it is no longer needed.
363 * process.c (waitpid, WUNTRACED) [!WNOHANG]: Remove definitions,
365 (create_process, record_child_status_change): Don't use special
366 value -1 in pid field, as the caller now must know the pid rather
367 than having the callee infer it. The inference was sometimes
368 incorrect anyway, due to another race.
369 (create_process): Set new 'alive' member if child is created.
370 (process_status_retrieved): New function.
371 (record_child_status_change): Use it.
372 Accept negative 1st argument, which means to wait for the
373 processes that Emacs already knows about. Move special-case code
374 for DOS_NT (which lacks WNOHANG) here, from caller. Keep track of
375 processes that have already been waited for, by testing and
376 clearing new 'alive' member. Remove the setting of
377 record_at_most_one_child for the !WNOHANG case.
378 (CAN_HANDLE_MULTIPLE_CHILDREN): Remove, as record_child_status_change
379 now does this internally.
380 (handle_child_signal): Let record_child_status_change do all
381 the work, since we do not want to reap all exited child processes,
382 only the child processes that Emacs itself created.
383 * process.h (Lisp_Process): New boolean member 'alive'.
385 2012-11-23 Eli Zaretskii <eliz@gnu.org>
387 * xdisp.c (set_cursor_from_row): Skip step 2 only if point is not
388 between bpos_covered and bpos_max. This fixes cursor display when
389 several display strings follow each other.
391 * .gdbinit (pgx): If the glyph's object is a string, display the
392 pointer to string data, rather than the value of the string object
393 itself (which barfs under CHECK_LISP_OBJECT_TYPE).
395 2012-11-21 Eli Zaretskii <eliz@gnu.org>
397 * indent.c (Fvertical_motion): If the starting position is covered
398 by a display string, return to one position before that, to avoid
399 overshooting it inside move_it_to. (Bug#12930)
401 2012-11-20 Daniel Colascione <dancol@dancol.org>
403 * w32fns.c (Fx_file_dialog):
404 (Fx_file_dialog): Accomodate rename of cygwin_convert_path* to
405 cygwin_convert_file_name*.
407 * cygw32.c (Fcygwin_convert_path_to_windows, syms_of_cygw32):
408 Rename cygwin_convert_path* to cygwin_convert_file_name*.
410 2012-11-20 Ken Brown <kbrown@cornell.edu>
412 * emacs.c (main): Set the G_SLICE environment variable for all
413 Cygwin builds, not just GTK builds. See
414 https://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00368.html.
416 2012-11-19 Eli Zaretskii <eliz@gnu.org>
418 * xdisp.c (start_hourglass) [HAVE_NTGUI]: Don't mix declaration of
419 w32_note_current_window with code. (Backport from trunk.)
421 * w32.c (FILE_DEVICE_FILE_SYSTEM, METHOD_BUFFERED)
422 (FILE_ANY_ACCESS, CTL_CODE, FSCTL_GET_REPARSE_POINT) [_MSC_VER]:
423 Define for the MSVC compiler.
425 * w32term.h (EnumSystemLocalesW) [_MSC_VER]: Add a missing
428 2012-11-18 Eli Zaretskii <eliz@gnu.org>
430 * fileio.c (Fsubstitute_in_file_name, Ffile_name_directory)
431 (Fexpand_file_name) [DOS_NT]: Pass encoded file name to
432 dostounix_filename. Prevents crashes down the road, because
433 dostounix_filename assumes it gets a unibyte string. Reported by
434 Michel de Ruiter <michel@sentient.nl>, see
435 http://lists.gnu.org/archive/html/help-emacs-windows/2012-11/msg00017.html
437 2012-11-17 Eli Zaretskii <eliz@gnu.org>
439 * w32select.c: Include w32common.h before w32term.h, so that
440 windows.h gets included before w32term.h uses some of its
443 * w32term.h (LOCALE_ENUMPROCA, LOCALE_ENUMPROCW) [_MSC_VER]: New
445 (EnumSystemLocalesA, EnumSystemLocalesW) [_MSC_VER]: New
447 (EnumSystemLocales) [_MSC_VER]: Define if undefined. (Bug#12878)
449 2012-11-17 Jan Djärv <jan.h.d@swipnet.se>
451 * nsterm.m (hold_event): Set send_appdefined to YES (Bug#12834).
452 (ns_select): Return at once if events are held (Bug#12834).
454 2012-11-16 enami tsugutomo <tsugutomo.enami@jp.sony.com>
456 * unexelf.c (ELFSIZE) [__NetBSD__ && _LP64]: Set to 64.
457 Needed following 2012-10-20 change. (Bug#12902)
459 2012-11-16 Glenn Morris <rgm@gnu.org>
461 * editfns.c (Fmessage): Mention message-log-max. (Bug#12849)
463 2012-11-15 Stefan Monnier <monnier@iro.umontreal.ca>
465 * eval.c (Finteractive_p): Revert lexbind-merge mishap.
467 2012-11-14 Eli Zaretskii <eliz@gnu.org>
469 * w32proc.c (timer_loop): Make sure SuspendThread and ResumeThread
470 use the same value of thread handle.
471 (start_timer_thread): If the timer thread exited (due to error),
472 clean up by closing the two handles it used. Duplicate the caller
473 thread's handle here, so it gets duplicated only once, when
474 launching the timer thread. Set priority of the timer thread, not
476 (getitimer): Don't duplicate the caller thread's handle here.
479 2012-11-13 Jan Djärv <jan.h.d@swipnet.se>
481 * nsterm.m (hold_event): Send SIGIO to make sure ns_read_socket is
484 2012-11-12 Eli Zaretskii <eliz@gnu.org>
486 * xdisp.c (decode_mode_spec): Limit the value of WIDTH argument
487 passed to pint2str and pint2hrstr to be at most the size of the
488 frame's decode_mode_spec_buffer. This avoids crashes with very
489 large values of FIELD_WIDTH argument to decode_mode_spec.
492 2012-11-07 Martin Rudalics <rudalics@gmx.at>
494 * window.c (Fsplit_window_internal): Set combination limit of
495 new parent window to t iff Vwindow_combination_limit is t;
496 fixing a regression introduced with the change from 2012-09-22.
497 (Fwindow_combination_limit, Fset_window_combination_limit):
500 2012-11-06 Eli Zaretskii <eliz@gnu.org>
502 * xdisp.c (try_scrolling): Fix correction of aggressive-scroll
503 amount when the scroll margins are too large. When scrolling
504 backwards in the buffer, give up if cannot reach point or the
505 scroll margin within a reasonable number of screen lines.
506 Fixes point position in window under scroll-up/down-aggressively when
507 point is positioned many lines beyond the window top/bottom.
510 2012-11-05 Eli Zaretskii <eliz@gnu.org>
512 * ralloc.c (relinquish): If real_morecore fails to return memory
513 to the system, don't crash; instead, leave the last heap
514 unchanged and return. (Bug#12774)
516 2012-11-03 Eli Zaretskii <eliz@gnu.org>
518 * lisp.mk: Adjust comments to the fact that term/internal is now
519 loaded from loadup.el.
521 * msdos.c (msdos_abort): Rename from emacs_abort, and make static.
522 (msdos_fatal_signal): New function.
523 (XMenuActivate): Adjust the call to kbd_buffer_events_waiting to
526 * conf_post.h (_GL_EXECINFO_INLINE) [MSDOS]: Define to "inline"
527 for GCC versions before 4.
528 (emacs_raise): Define to call msdos_fatal_signal.
530 * xdisp.c (init_from_display_pos): Fix initialization of the bidi
531 iterator when starting in the middle of a display or overlay
534 2012-11-03 Jan Djärv <jan.h.d@swipnet.se>
536 * widget.c (resize_cb): New function.
537 (EmacsFrameRealize): Add resize_cb as event handler (Bug#12733).
538 (EmacsFrameResize): Check if all is up to date before changing frame
541 2012-11-01 Eli Zaretskii <eliz@gnu.org>
543 * w32proc.c (getpgrp, setpgid): New functions. (Bug#12776)
545 2012-10-31 Paul Eggert <eggert@cs.ucla.edu>
547 Fix crash when using Emacs as commit editor for git (Bug#12697).
548 * callproc.c (setpgrp): Remove macro, as we now use setpgid
549 and it is configured in conf_post.h.
550 (Fcall_process): Don't invoke both setsid and setpgid; the former
551 is enough, if it exists.
552 * callproc.c (Fcall_process, child_setup):
553 * process.c (create_process): Use setpgid.
554 * conf_post.h (setpgid) [!HAVE_SETPGID]: New macro, which substitutes
556 * dispnew.c (init_display): Initialize the foreground group
557 if we are running a tty display.
558 * emacs.c (main): Do not worry about setpgrp; init_display does it now.
559 * lisp.h (init_foreground_group): New decl.
560 * sysdep.c (inherited_pgroup): New static var.
561 (init_foreground_group, tcsetpgrp_without_stopping)
562 (narrow_foreground_group, widen_foreground_group): New functions.
563 (init_sys_modes): Narrow foreground group.
564 (reset_sys_modes): Widen foreground group.
566 2012-10-31 Michael Albinus <michael.albinus@gmx.de>
568 * dbusbind.c: Fix cut'n'waste error. Use HAVE_DBUS_VALIDATE_INTERFACE.
570 2012-10-31 Martin Rudalics <rudalics@gmx.at>
572 * minibuf.c (read_minibuf): Restore current buffer since
573 choose_minibuf_frame calling Fset_frame_selected_window may
574 change it (Bug#12766).
576 2012-10-30 Jan Djärv <jan.h.d@swipnet.se>
578 * frame.c (Fframe_pixel_height): Fix documentation (Bug#12733).
580 2012-10-30 Kenichi Handa <handa@gnu.org>
582 * font.c (Ffont_at): If WINDOW is specified and it is not
583 displaying the current buffer, signal an error.
585 2012-10-29 Daniel Colascione <dancol@dancol.org>
587 * cygw32.h, cygw32.c (Qutf_16le, from_unicode, to_unicode):
588 In preparation for fixing bug#12739, move these functions from
591 * coding.h, coding.c: ... to here, and compile them only when
592 WINDOWSNT or CYGWIN. Moving these functions out of cygw32 proper
593 lets us write cygw32-agnostic code for the HAVE_NTGUI case.
595 2012-10-28 Eli Zaretskii <eliz@gnu.org>
597 * w32proc.c (TIMER_TICKS_PER_SEC): New macro.
598 (timer_loop, getitimer, setitimer): Use it instead of
599 CLOCKS_PER_SEC, which is no longer pertinent, since we don't use
601 (w32_get_timer_time): Use 10*TIMER_TICKS_PER_SEC instead of a
604 2012-10-28 Jan Djärv <jan.h.d@swipnet.se>
606 * nsterm.m (NO_APPDEFINED_DATA): New define.
607 (last_appdefined_event_data): New variable
608 (last_appdefined_event): Remove.
609 (ns_select): Initialize t from last_appdefined_event_data instead
610 of [last_appdefined_event data1].
611 (sendEvent:): Save [theEvent data1] to last_appdefined_event_data,
612 remove last_appdefined_event (Bug#12698).
614 2012-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
616 * frame.c (x_set_font): Catch internal error.
618 2012-10-27 Eli Zaretskii <eliz@gnu.org>
620 Avoid overflow in w32 implementation of interval timers.
621 When possible, for ITIMER_PROF count only times the main thread
623 * w32proc.c <struct itimer_data>: 'expire' and 'reload' are now
624 'volatile ULONGLONG' types. All the other data which was
625 previously clock_t is now ULONGLONG. 'terminate' is 'volatile int'.
626 (GetThreadTimes_Proc): New typedef.
627 (w32_get_timer_time): New function, returns a suitable time value
629 (timer_loop): Enter critical section when accessing ULONGLONG
630 values of the itimer_data struct, as these accesses are no longer
631 atomic. Call 'w32_get_timer_time' instead of 'clock'.
632 Remove unused variable.
633 (init_timers): Initialize s_pfn_Get_Thread_Times.
634 (start_timer_thread): Don't assign itimer->caller_thread here.
635 (getitimer): Assign itimer->caller_thread here.
636 (setitimer): Always call getitimer to get the value of ticks_now.
637 (sys_spawnve): Avoid compiler warning about format mismatch.
639 2012-10-26 Eli Zaretskii <eliz@gnu.org>
641 * w32fns.c (w32_wnd_proc) <WM_MOUSEMOVE>: Don't enable tracking of
642 mouse movement events if the menu bar is active. This avoids
643 producing a busy "hour-glass" cursor by Windows if the mouse
644 pointer is positioned over a tooltip shown for some menu item.
646 2012-10-25 Paul Eggert <eggert@cs.ucla.edu>
648 Don't assume process IDs fit in int.
649 * emacs.c (shut_down_emacs) [!DOS_NT]:
650 * sysdep.c (sys_suspend) [SIGTSTP && !MSDOS]:
651 * term.c (dissociate_if_controlling_tty) [!DOS_NT]:
652 Use pid_t, not int, to store process IDs, as 'int'
653 is not wide enough on a few platforms (e.g., AIX and IRIX).
655 2012-10-23 Kenichi Handa <handa@gnu.org>
657 The following change is to make face-font-rescale-alist work
658 correctly for non-ASCII fonts.
660 * font.c (font_open_entity): Don't handle Vface_font_rescale_alist.
661 (font_open_for_lface): Handle Vface_font_rescale_alist.
663 2012-10-23 Chong Yidong <cyd@gnu.org>
665 * xfaces.c (Vfont_list_limit): Move unused variable to faces.el.
667 2012-10-21 Jan Djärv <jan.h.d@swipnet.se>
669 * nsfont.m (nsfont_open, ns_glyph_metrics): Force integer advancement
671 (nsfont_draw): Turn off LCD-smoothing (Bug#11484).
673 * xterm.c (x_focus_changed): Check if daemonp when sending focus in
676 2012-10-21 Glenn Morris <rgm@gnu.org>
678 * lisp.mk (lisp): Add cp51932.el and eucjp-ms.el.
680 2012-10-20 Paul Eggert <eggert@cs.ucla.edu>
683 * frame.c (Fmouse_position, Fmouse_pixel_position):
684 * xdisp.c (produce_stretch_glyph):
685 Declare local vars only when they're needed.
686 This is clearer and avoids a warning on OpenBSD about unused vars.
687 * frame.h (FRAME_WINDOW_P): Always evaluate its argument.
688 This is safer, and avoids OpenBSD warnings about unused vars.
689 * keyboard.c (record_menu_key): Remove unnecessary decl.
690 (poll_timer): Define only if POLL_FOR_INPUT is defined.
691 * unexelf.c (ELFSIZE) [!ElfW]: Do not define if already defined,
692 as our definition clashes with OpenBSD's.
693 * xfaces.c (load_face_colors, check_lface_attrs)
694 (get_lface_attributes_no_remap, get_lface_attributes)
695 (lface_fully_specified_p, x_supports_face_attributes_p)
696 (tty_supports_face_attributes_p, face_fontset, realize_face)
697 (realize_x_face, realize_tty_face):
698 Declare parameters to be Lisp_Object[LFACE_VECTOR_SIZE], not
699 merely Lisp_Object *. This is more informative and avoids
700 a warning on OpenBSD about accessing beyond an object's size.
702 2012-10-20 Chong Yidong <cyd@gnu.org>
704 * lread.c (Fload): Doc fix (Bug#12592).
706 2012-10-19 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
708 * font.c (Ffont_at): Fix previous change.
710 2012-10-19 Eli Zaretskii <eliz@gnu.org>
712 * puresize.h (BASE_PURESIZE): Bump the base value to 1700000.
713 See http://lists.gnu.org/archive/html/emacs-devel/2012-10/msg00593.html
716 * alloc.c (NSTATICS): Decrease to 0x800.
718 2012-10-19 Stefan Monnier <monnier@iro.umontreal.ca>
720 * fns.c (Fnreverse): Include the problem element when signalling an
723 2012-10-18 Jan Djärv <jan.h.d@swipnet.se>
725 * nsterm.m (ns_select): Check writefds before call to
726 FD_ISSET (Bug#12668).
728 2012-10-18 Daniel Colascione <dancol@dancol.org>
730 * alloc.c (NSTATICS): Increase from 0x650 to 0x1000
731 (staticpro): If we run out of staticpro slots, die with an
732 informative error instead of just calling emacs_abort.
734 2012-10-18 Martin Rudalics <rudalics@gmx.at>
736 Fix two flaws reported by Dmitry Antipov.
737 * window.c (Ftemp_output_buffer_show): Remove.
738 (Fwindow_vscroll, Fset_window_vscroll): Use decode_live_window.
739 (syms_of_window): Remove defsubr for Stemp_output_buffer_show.
741 2012-10-17 Eli Zaretskii <eliz@gnu.org>
743 * makefile.w32-in ($(BLD)/w32.$(O)):
744 ($(BLD)/vm-limit.$(O)):
746 ($(BLD)/unexw32.$(O)):
747 ($(BLD)/fileio.$(O)):
748 ($(BLD)/dispnew.$(O)): Update dependencies.
750 * w32term.h (w32_initialize_display_info, initialize_w32_display):
753 * w32proc.c: Include ctype.h.
755 * w32.h (init_environment, check_windows_init_file)
756 (syms_of_ntproc, syms_of_ntterm, dostounix_filename)
757 (unixtodos_filename, init_winsock, srandom, random, sys_pipe)
758 (set_process_dir, sys_spawnve, register_child, sys_sleep, getwd)
759 (sys_link): Add prototypes.
761 * w32.c: Include w32select.h.
762 (sys_access, e_malloc, sys_select): Add prototypes.
763 (emacs_gnutls_pull): 'timeout' is now EMACS_TIME, not struct timeval.
765 * vm-limit.c [WINDOWSNT]: Include w32heap.h.
767 * unexw32.c: Include lisp.h and w32.h.
769 * term.c [WINDOWSNT]: Include w32term.h.
771 * process.c [WINDOWSNT]: Add prototype of sys_select.
773 * fileio.c [WINDOWSNT]: Include w32.h.
775 * dispnew.c [WINDOWSNT]: Include w32.h.
777 * cygw32.c (Fcygwin_convert_path_to_windows)
778 (Fcygwin_convert_path_from_windows): Use EQ to compare 2
779 Lisp_Object values. (Bug#12661)
781 * w32fns.c (w32_msg_pump): Use XIL instead of casting an integer
782 to Lisp_Object. (Bug#12661)
784 2012-10-17 Kenichi Handa <handa@gnu.org>
786 * xdisp.c (reseat_1): Make the information stored in it->cmp_it
789 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
791 * buffer.c (Fkill_buffer): When unchaining the marker,
792 reset its buffer pointer to NULL (Bug#12652).
794 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
796 Do not verify indirection counters of killed buffers (Bug#12579).
797 * buffer.h (BUFFER_CHECK_INDIRECTION): New macro.
798 * buffer.c (compact_buffer, set_buffer_internal_1): Use it.
800 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
802 * alloc.c (Fmake_byte_code): Fix typo in comment.
803 * print.c (print_interval): Define as static to match prototype.
804 * indent.c (disptab_matches_widthtab, recompute_width_table):
807 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
809 * editfns.c (get_system_name): Remove.
810 * lisp.h (get_system_name): Remove prototype.
811 * xrdb.c (getenv, getpwuid, getpwnam): Remove prototypes.
812 (get_environ_db): Use Vsystem_name. Avoid call to strlen.
814 2012-10-15 Daniel Colascione <dancol@dancol.org>
816 * dbusbind.c: Add comment explaining reason for previous change.
818 2012-10-15 Martin Rudalics <rudalics@gmx.at>
820 * window.c (Fwindow_end): Rewrite check whether cached position
821 can be used (Bug#12600).
822 (resize_frame_windows, grow_mini_window, shrink_mini_window):
823 Set windows_or_buffers_changed.
825 2012-10-15 Daniel Colascione <dancol@dancol.org>
827 * dbusbind.c: Fix cygw32 build break when compiling with dbus
828 enabled by undefining the symbol "interface", which the platform
829 headers define to something incompatible.
831 2012-10-14 Daniel Colascione <dancol@dancol.org>
833 * image.c (init_tiff_functions, init_imagemagick_functions)
834 (init_svg_functions): Fix cygw32 build break by using these
835 functions only when WINDOWSNT _and_ HAVE_NTGUI.
837 2012-10-14 Jan Djärv <jan.h.d@swipnet.se>
839 * nsterm.m (ns_select): Count fd:s in writefs also (Bug#12422).
841 2012-10-13 Jan Djärv <jan.h.d@swipnet.se>
843 * gtkutil.c (xg_set_widget_bg): Divide by 65535 (Bug#12612).
845 2012-10-13 HANATAKA, Shinya <bogytech@gmail.com> (tiny change)
847 * coding.c (detect_coding): Set coding->id before calling
850 2012-10-13 Andreas Schwab <schwab@linux-m68k.org>
852 * fileio.c: Formatting fixes.
854 2012-10-13 Paul Eggert <eggert@cs.ucla.edu>
856 Fix some stat-related races.
857 * fileio.c (Fwrite_region): Avoid race condition if a file is
858 removed or renamed by some other process immediately after Emacs
859 writes it but before Emacs stats it. Do not assume that stat (or
861 * image.c (slurp_file): Resolve the file name with fopen + fstat
862 rather than stat + fopen.
863 (pbm_read_file) [0]: Remove unused code with stat race.
864 * process.c (allocate_pty) [HAVE_PTYS && !PTY_ITERATION && !PTY_OPEN]:
865 Remove ineffective code with stat race.
867 2012-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
869 * doc.c (get_doc_string): Don't signal an error if the file is missing.
871 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
873 * nsterm.m (hold_event_q): New static variable.
874 (EV_TRAILER, sendScrollEventAtLoc:fromEvent:): Call hold_event if
876 (hold_event): New function.
877 (ns_read_socket): If hold_event_q have events, store them and
879 (setPosition:portion:whole:): Send SIGIO to ourselves if apploopnr
882 2012-10-12 Juanma Barranquero <lekktu@gmail.com>
884 * makefile.w32-in ($(BLD)/w32select.$(O)): Update dependencies.
886 2012-10-12 Eli Zaretskii <eliz@gnu.org>
888 * makefile.w32-in ($(BLD)/fileio.$(O)): Add sys/file.h.
890 * fileio.c (check_existing): New function.
891 (make_temp_name, Ffile_exists_p, Ffile_writable_p): Call it
892 instead of calling 'stat', when what's needed is to check whether
893 a file exists. This avoids expensive system calls on MS-Windows.
896 * w32.c (init_environment): Call 'check_existing' instead of 'stat'.
898 * lread.c (openp) [WINDOWSNT]: Call 'access' instead of 'stat' to
899 determine whether a file exists and is not a directory.
901 * lisp.h (check_existing): Add prototype.
903 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
905 * nsfont.m (nsfont_open): Remove font cache, it is not GC correct.
907 2012-10-12 Glenn Morris <rgm@gnu.org>
909 * buffer.c (Fset_buffer): Doc fix. (Bug#12624)
911 2012-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
913 * buffer.c (Fkill_buffer): Null out the overlay list(s) as well.
915 * eval.c (Fautoload): Remember previous autoload status in load-history.
917 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
919 lread.c, macros.c, marker.c, menu.c, minibuf.c: Use bool for booleans.
920 * lread.c (load_each_byte, new_backquote_flag, readchar)
921 (read_filtered_event, lisp_file_lexically_bound_p)
922 (safe_to_load_version, Fload, complete_filename_p, openp)
923 (build_load_history, readevalloop, read_escape, read1)
924 (string_to_number, read_vector, read_list):
925 * macros.c (Fstart_kbd_macro):
926 * marker.c (CONSIDER):
927 * menu.c (parse_single_submenu, digest_single_submenu)
928 (find_and_return_menu_selection, Fx_popup_menu):
929 * minibuf.c (read_minibuf_noninteractive, read_minibuf)
931 * nsmenu.m (ns_update_menubar, runMenuAt:forFrame:keymaps:):
933 * xmenu.c (set_frame_menubar, create_and_show_popup_menu)
934 (xmenu_show, xdialog_show):
935 Use bool for booleans.
936 * lread.c (safe_to_load_version): Rename from safe_to_load_p,
937 as it's not a predicate. All uses changed. Omit unnecessary
940 2012-10-11 Dmitry Antipov <dmantipov@yandex.ru>
942 * editfns.c (save_excursion_save): Use nil if mark points to nowhere.
943 (save_excursion_restore): Do not restore mark if it was not saved.
945 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
947 * marker.c (cached_modiff): EMACS_INT, not int.
949 * w32select.c (waiting_for_input): Declare by including "keyboard.h"
950 instead of having a wrong decl.
951 * nsmenu.m (waiting_for_input): Remove wrong decl.
953 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
955 keyboard.c, keymap.c: Use bool for booleans.
956 * dispnew.c (sit_for): Distinguish between 3-way display_option
957 and boolean do_display.
958 * keyboard.c (single_kboard, this_command_key_count_reset)
959 (waiting_for_input, echoing, immediate_quit, input_pending)
960 (interrupt_input, interrupts_deferred, pop_kboard)
961 (temporarily_switch_to_single_kboard, ignore_mouse_drag_p)
962 (command_loop_1, adjust_point_for_property)
963 (safe_run_hooks_error, input_polling_used, read_char):
964 (help_char_p, readable_events, kbd_buffer_events_waiting)
965 (kbd_buffer_get_event, timer_check_2, make_lispy_event)
966 (lucid_event_type_list_p, get_input_pending):
967 (gobble_input, menu_separator_name_p, menu_bar_item)
968 (parse_menu_item, parse_tool_bar_item, read_char_x_menu_prompt)
969 (read_char_minibuf_menu_prompt, access_keymap_keyremap)
970 (keyremap_step, test_undefined, read_key_sequence)
971 (detect_input_pending, detect_input_pending_ignore_squeezables)
972 (detect_input_pending_run_timers, requeued_events_pending_p)
973 (quit_throw_to_read_char, Fset_input_interrupt_mode):
974 * keymap.c (get_keymap, keymap_parent, keymap_memberp)
975 (access_keymap_1, access_keymap, map_keymap, get_keyelt)
976 (Fdefine_key, Flookup_key, struct accessible_keymaps_data)
977 (accessible_keymaps_1, Fkey_description, push_key_description):
978 (shadow_lookup, struct where_is_internal_data)
979 (where_is_internal, Fwhere_is_internal, where_is_internal_1)
980 (Fdescribe_buffer_bindings, describe_map_tree, struct describe_map_elt)
981 (describe_map, describe_vector):
982 * menu.c (single_menu_item):
983 * nsmenu.m (ns_update_menubar):
984 * process.c (wait_reading_process_output):
985 * search.c (scan_buffer, scan_newline):
986 Use bool for boolean.
987 * keyboard.c (timers_run, swallow_events)
988 (detect_input_pending_run_timers):
989 * process.c (wait_reading_process_output):
990 Use unsigned for counter where wraparound-on-overflow is desired,
991 since unsigned is guaranteed to have that behavior and signed is not.
992 (read_char): Use ptrdiff_t for string length.
993 (get_input_pending): Remove first argument, since it was always
994 the same pointer-to-int (now pointer-to-boolean) &input_pending,
995 and behave as if it had that value. Return new value of
996 input_pending. All callers changed.
997 * keyboard.h (struct kboard): Use unsigned : 1 for boolean member
998 immediate_echo. Use ptrdiff_t for echo_after_prompt, since it's
1000 * keymap.c (push_key_description): Omit last arg, which was always 1.
1001 All callers changed.
1003 * regex.c (immediate_quit) [emacs]: Remove duplicate decl.
1005 2012-10-10 Juanma Barranquero <lekktu@gmail.com>
1007 * makefile.w32-in ($(BLD)/dispnew.$(O), $(BLD)/indent.$(O))
1008 ($(BLD)/term.$(O)): Update dependencies.
1010 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
1012 * alloc.c (mark_object): Use meaningful PVEC_NORMAL_VECTOR.
1013 * lisp.h (enum pvec_type): Adjust comments and omit explicit
1014 initializer for PVEC_NORMAL_VECTOR.
1016 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
1018 Clean out old termopts cruft.
1019 * termopts.h (flow_control, meta_key): Remove unused decls.
1020 * dispnew.c, indent.c, nsterm.m, term.c, xsettings.c, xsmfns.c:
1021 Don't include termopts.h.
1023 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
1025 * alloc.c (gc_sweep): Use pointer-to-a-pointer loop for buffers.
1027 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
1029 * commands.h (immediate_quit): Remove duplicate decl.
1031 2012-10-09 Jan Djärv <jan.h.d@swipnet.se>
1033 * nsfont.m (Vfonts_in_cache): Remove, not needed as font.c handles
1035 (nsfont_open): Remove setting of Vfonts_in_cache.
1036 (syms_of_nsfont): Remove initialization of Vfonts_in_cache.
1038 2012-10-09 Eli Zaretskii <eliz@gnu.org>
1040 * w32fns.c (w32_last_error): Change the return value to DWORD, to
1041 match what GetLastError returns. Explain why the function is
1044 * frame.c (delete_frame): Rename local variable 'tooltip_frame' to
1045 'is_tooltip_frame', to avoid confusion with its global namesake.
1047 2012-10-08 Daniel Colascione <dancol@dancol.org>
1049 * xdisp.c (start_hourglass): Call w32_note_current_window when
1050 HAVE_NTGUI, not just WINDOWSNT, resolving a problem in the cygw32
1051 build that caused Emacs to display the hourglass cursor forever.
1053 * w32fns.c (Fx_display_color_cells): Instead of using NCOLORS,
1054 which is broken under remote desktop, calculate the number of
1055 colors available for a display based on the display's number of
1056 planes and number of bits per pixel per plane. (bug#10397).
1058 2012-10-08 Jan Djärv <jan.h.d@swipnet.se>
1060 * nsfont.m (Vfonts_in_cache): New variable.
1061 (nsfont_open): Use unsignedLongLongValue for cache in case wide ints
1062 are used. Add cached fonts to Vfonts_in_cache.
1063 (syms_of_nsfont): Initialize and staticpro Vfonts_in_cache.
1065 2012-10-08 Juanma Barranquero <lekktu@gmail.com>
1067 * makefile.w32-in (LOCAL_FLAGS): Don't define HAVE_NTGUI, it's now
1069 (FONT_H): Define after FRAME_H.
1070 ($(BLD)/emacs.$(O), $(BLD)/process.$(O), $(BLD)/w32heap.$(O)):
1071 Update dependencies.
1073 * w32term.c: Remove leftover declaration of keyboard_codepage.
1075 2012-10-08 Eli Zaretskii <eliz@gnu.org>
1077 * makefile.w32-in (FONT_H): Add $(FRAME_H).
1078 (W32TERM_H): Add $(ATIMER_H) and $(FRAME_H).
1079 ($(BLD)/emacs.$(O), $(BLD)/w32console.$(O)): Update dependencies.
1080 (GLOBAL_SOURCES): Add cygw32.c.
1081 ($(BLD)/unexw32.$(O)):
1083 ($(BLD)/w32console.$(O)):
1084 ($(BLD)/w32fns.$(O)):
1085 ($(BLD)/w32heap.$(O)):
1086 ($(BLD)/w32menu.$(O)):
1087 ($(BLD)/w32proc.$(O)): Add w32common.h.
1089 * w32fns.c (w32_color_map_lookup, x_to_w32_color): Argument is now
1091 (x_to_w32_color): Don't modify the argument, modify a copy instead.
1093 2012-10-08 Daniel Colascione <dancol@dancol.org>
1095 * w32term.h (WM_EMACS_BRINGTOTOP, WM_EMACS_INPUT_READY)
1096 (WM_EMACS_END): Change WM_EMACS_BRINGTOTOP from 22 to 21 to close
1097 accidental message numbering hole. Change other messages to
1100 * w32select.h (HAVE_W32SELECT): Remove.
1102 * w32select.c, w32proc.c, w32menu.c, w32console.c, w32.c: Include
1103 w32common.h instead of w32heap.h.
1105 * w32heap.h (ROUND_UP, ROUND_DOWN, get_page_size)
1106 (get_allocation_unit, get_processor_type, get_w32_major_version)
1107 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
1108 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
1109 (OS_NT, os_subtype, cache_system_info): Move declarations to
1112 * w32heap.c: Include w32common.h.
1113 (sysinfo_cache, syspage_mask, osinfo_cache, w32_major_version)
1114 (w32_minor_version, w32_build_number, w32_subtype):
1115 Remove duplicate definitions.
1117 * w32fns.c: Include w32common.h; include w32heap.h only in
1120 (Fx_file_dialog): Clarify comment on GetOpenFileName structure.
1121 Use `report_file_error' instead of `error' in order to better
1122 inform users of what went wrong. Increase NTGUI_UNICODE file
1123 dialog box file name length to 32k, the maximum allowed by the NT
1126 * w32common.h: New file.
1127 (ROUND_UP, ROUND_DOWN, get_page_size)
1128 (get_allocation_unit, get_processor_type, get_w32_major_version)
1129 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
1130 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
1131 (OS_NT, os_subtype, cache_system_info): Move here.
1133 * unexw32.c, unexcw.c: Include w32common.h.
1135 * emacs.c (main): Use (defined (WINDOWSNT) || defined
1136 HAVE_NTGUI) instead of removed HAVE_W32SELECT to decide whether
1137 to call syms_of_w32select.
1139 * cygw32.h: Remove obsolete EXFUN declarations.
1141 * cygw32.c (Qutf_16_le): Rename to Qutf_16le.
1143 * Makefile.in (SOME_MACHINE_OBJECTS): Reverse accidental removal
1144 of w32inevt.o from SOME_MACHINE_OBJECTS.
1146 2012-10-08 Daniel Colascione <dancol@dancol.org>
1148 * image.c: Permanent fix for JPEG compilation issue --- limit
1149 jpeglib `boolean' redefinition to Cygwin builds.
1151 2012-10-08 Eli Zaretskii <eliz@gnu.org>
1153 * image.c (CHECK_LIB_AVAILABLE): Remove, no longer used.
1155 * emacs.c (DAEMON_MUST_EXEC) [HAVE_NTGUI]: Define this only on
1158 2012-10-08 Daniel Colascione <dancol@dancol.org>
1160 * xfaces.c, xdisp.c, window.c, w32xfns.c, w32term.h, w32term.c,
1161 w32select.h w32select.c, w32proc.c, w32menu.c, w32inevt.c,
1162 w32help.c, w32font.c, w32font.c, w32fns.c, w32console.c, w32.h,
1163 w32.c, unexw32.c, termhooks.h, process.c, menu.c, keyboard.h,
1164 keyboard.c, image.c, frame.h, frame.c, fontset.c, font.h, font.c,
1165 emacs.c, dispextern.h, cygw32.h, cygw32.c, conf_post.h,
1166 Makefile.in: use HAVE_NTGUI for W32 GUI and WINDOWSNT for the
1167 operating system. defined(HAVE_NTGUI) && !defined(WINDOWSNT) is
1168 now a supported configuration.
1170 * Makefile.in: consolidate image variables into LIBIMAGE; add
1171 W32_OBJ and W32_LIBS. Compile new files.
1174 (_DebPrint) declare tracing facility for W32 debugging. We need
1175 to unify tracing later.
1177 (NTGUI_UNICODE) Define when compiling for Cygwin to allow the
1178 unconditional use of W32 Unicode functions. Cygwin runs only on
1179 100% Unicode operating systems.
1181 * cygw32.c: New file. Define Cygwin-specific facilities.
1182 (Fcygwin_convert_path_to_windows)
1183 (Fcygwin_convert_path_from_windows): New user functions for
1184 accessing Cygwin path-munging routines.
1186 * cygw32.h: New file.
1187 (WCSDATA, to_unicode, from_unicode): Define facilities for storing
1188 UTF-16LE strings temporarily inside non-Lisp-visible string
1191 (w32_strerror): Just what it says on the tin.
1193 * emacs.c: Make the NS fork-then-exec code for daemon-launching
1194 also run for Cygwin; both systems have the same problem with using
1195 GUI facilities in a forked child. Also call syms_of_cygw32,
1196 syms_of_w32select in correct places.
1198 (DAEMON_MUST_EXEC): new macro defined to signal that a platform
1199 needs fork-then-exec for daemon launching.
1201 * font.h: Include frame.h.
1203 * image.c: Use the image library cache machinery only when we're
1204 compiling for native WINDOWSNT; Cygwin can use shared libraries
1205 like any other Unixlike system.
1207 * keyboard.c: Clarify a comment regarding the input loop.
1209 * menu.c: When NTGUI_UNICODE is defined, use Unicode menu
1210 functions directly instead of trying to detect at runtime that our
1211 host operating system supports them. We make this change for two
1212 reasons: Cygwin lacks support for the multibyte character
1213 conversion functions used by the legacy menu code, and Cygwin
1214 never needs to rely on non-Unicode APIs.
1216 * unexw32.c (hinst): Declare extern.
1218 * w32.c: Change header order;
1219 (w32_strerror): Move to w32fns.c because we need it for
1220 non-WINDOWSNT builds.
1222 * w32.h: Add #error macro to make sure we don't include w32.h for
1223 Cygwin builds. Remove w32select declarations.
1225 * w32console.c (w32_sys_ring_bell, Fset_message_beep): Move to
1226 w32fns.c. w32console.c is WINDOWSNT-only.
1228 * w32fns.c: Include cygw32.h or w32.h depending on CYGWIN; more
1229 NTGUI_UNICODE tweaks. (See above.) Change _snprintf to the more
1231 (faked_key, sysinfo_cache, osinfo_cahce, syspage_mask)
1232 (w32_major_version, w32_minor_version, w32_build_number)
1233 (os_subtype, sound_type): Define here
1234 (w32_defined_color): Make color parameter const for consistency
1235 with other _defined_color functions.
1236 (w32_createwindow): Unconditionally call w32_init_class instead of
1237 doing so only when hprevinst is non-NULL. Plumbing hprevinst
1238 through the code is complex and unnecessary because class
1239 registration is practically free.
1240 (w32_name_of_message): New EMACSDEBUG-only function.
1241 (Fset_message_beep): Move here
1242 (Fx_open_connection): Require that the display name for Windows be
1243 "w32" for consistency, emacsclient disambiguation, and maybe, one
1244 day, multi-window-system support.
1245 (file_dialog_callback): NTGUI_UNICODE changes; encode and decode
1246 Cygwin files for W32 GUI facilities, since these clearly don't
1247 expect Cygwin names.
1248 (_DebPrint): Define.
1249 (w32_strerror, w32_console_toggle_lock_key, w32_kbd_mods_to_emacs)
1250 (w32_kbd_patch_key, w32_sys_ring_bell): Move here.
1251 (Ssystem_move_file_to_trash): Define only for native WINDOWSNT.
1252 (w32_last_error): Remove.
1254 * w32font.c: Define _strlwr to strlwr for non-WINDOWSNT builds.
1256 * w32heap.c (syspage_mask): Declare here.
1257 (cache_system_info): Remove.
1259 * w32inevt.c (faked_key): Define globally, not statically.
1260 (w32_kbd_mods_to_emacs, w32_kbd_patch_key, faked_key)
1261 (w32_console_toggle_lock_key): Move to w32fns.c.
1263 * w32menu.c: Include setjmp.h. NTGUI_UNICODE changes throughout.
1265 * w32proc.c (_DebPrint): Move to w32fns.c.
1266 * w32select.c: Include string.h, stdio.h for Cygwin.
1267 * w32select.h: New File.
1269 * w32term.c: Include io.h for non-CYGWIN builds; needed for
1271 (w32_message_fd): New variable. Under Cygwin, holds the file
1272 descriptor the system used to tell us about pending thread
1275 (w32_init_term): Remove incorrect calls to fcntl and init_sigio
1276 that prevented compilation under non-WINDOWSNT systems.
1278 (w32_initialize): Open /dev/windows and assign it to
1279 w32_message_fd. Provide w32 feature.
1281 * w32term.h: Include frame.h, atimer.h. Declare various frame functions.
1282 (WM_EMACS_INPUT_READY): add.
1283 (prepend_msg, w32_message_fd): Declare globally.
1286 (keyboard_handle): Use only when WINDOWSNT.
1287 (notify_msg_ready): New function. Posts a message to the main
1288 thread's message queue under CYGWIN, which wakes up the main
1289 thread from select(2) by making the /dev/windows file descriptor
1290 ready. Under WINDOWSNT, it sets an event the same way the old
1293 (post, prepend_msg): Actually call notify_msg_ready instead of
1294 setting the input event directly.
1296 2012-10-07 Eli Zaretskii <eliz@gnu.org>
1298 * ralloc.c (relinquish): If a heap is ready to be relinquished,
1299 but it still has blocs in it, don't return it to the system,
1300 instead of aborting. (Bug#12402)
1302 2012-10-07 Jan Djärv <jan.h.d@swipnet.se>
1304 * nsterm.m (ns_dumpglyphs_image): Only draw slice of image (Bug#12506).
1306 * nsterm.m (ns_update_auto_hide_menu_bar): Remove defintion of
1307 MAC_OS_X_VERSION_10_6.
1308 (syms_of_nsterm): Remove comment about Panther and above for
1310 * nsterm.h (MAC_OS_X_VERSION_10_3, onTiger): Remove.
1311 (EmacsApp): Remove check for >= MAC_OS_X_VERSION_10_4.
1312 (struct nsfont_info): Remove check for >= MAC_OS_X_VERSION_10_3.
1314 * nsselect.m (ns_string_from_pasteboard): Remove check for >=
1315 MAC_OS_X_VERSION_10_4.
1317 * nsmenu.m (fillWithWidgetValue:): Remove code for <
1318 MAC_OS_X_VERSION_10_2.
1320 * nsimage.m (setPixmapData, getPixelAtX, setAlphaAtX): Remove onTiger.
1322 * nsfns.m (Fns_list_services): Remove comment and check for OSX < 10.4.
1323 (ns_do_applescript): Remove check for >= MAC_OS_X_VERSION_10_4.
1325 * nsterm.m (ns_in_resize): Remove (Bug#12479).
1326 (ns_resize_handle_rect, mouseDown, mouseUp, mouseDragged): Remove.
1327 (ns_clear_frame, sendEvent, windowDidResize, drawRect:):
1328 Remove ns_in_resize check.
1329 (ns_clear_frame_area): Remove resize handle code.
1331 * nsfns.m (ns_in_resize): Remove.
1332 (x_set_icon_name, ns_set_name, ns_set_name_as_filename):
1333 Remove ns_in_resize check.
1335 2012-10-07 Paul Eggert <eggert@cs.ucla.edu>
1337 Improve sys_siglist detection.
1338 * sysdep.c (sys_siglist, init_signals): Use _sys_siglist if it's
1339 defined as a macro, as is done in Solaris.
1340 (sys_siglist_entries): New macro.
1341 (save_strsignal): Use it.
1342 * syssignal.h (safe_strsignal): Now ATTRIBUTE_CONST, to pacify
1343 GCC 4.7.2 on Fedora 17 with the fixed sys_siglist detection.
1345 2012-10-06 Jan Djärv <jan.h.d@swipnet.se>
1347 * nsfns.m (Fx_create_frame): Call x_default_parameter with
1348 fullscreen/Fullscreen.
1350 * nsterm.h (EmacsView): Rename tbar_height to tibar_height.
1351 tobar_height is new.
1353 * nsterm.m (x_make_frame_visible): Check for fullscreen.
1354 (ns_fullscreen_hook): Activate old style fullscreen with a timer.
1355 (ns_term_init): Set activateIgnoringOtherApps if old style fullscreen.
1356 (windowDidResize:): Check for correct window if old style fullscreen.
1357 Capitalize word in comment. Remove incorrect comment.
1358 (initFrameFromEmacs:): tbar_height renamed tibar_height.
1359 (windowDidEnterFullScreen:): Toggle toolbar for fullscreen to fix
1360 error in drawing background.
1361 (toggleFullScreen:): Remove comment. Rearrange calls.
1362 Set toolbar values to zero, save old height in tobar_height.
1363 Restore tool bar height when leaving fullscreen.
1364 (canBecomeMainWindow): New function.
1366 2012-10-06 Paul Eggert <eggert@cs.ucla.edu>
1368 * keyboard.c (read_char): Remove unnecessary 'volatile's and label.
1370 2012-10-05 Eli Zaretskii <eliz@gnu.org>
1372 * w32proc.c (stop_timer_thread): Fix declaration of 'err'.
1374 * w32.c (utime): Open the file with FILE_FLAG_BACKUP_SEMANTICS, so
1375 that time stamps of directories could also be changed.
1376 Don't request the too broad GENERIC_WRITE, only the more restrictive
1377 FILE_WRITE_ATTRIBUTES access rights.
1379 * fileio.c (Fset_file_times): Special-case ignoring errors for
1380 directories only on MSDOS, not on MS-Windows.
1382 2012-10-05 Ikumi Keita <ikumi@ikumi.que.jp> (tiny change)
1384 * minibuf.c (Fcompleting_read): Doc fix. (Bug#12555)
1386 2012-10-04 Eli Zaretskii <eliz@gnu.org>
1388 * w32.c (utime): Test for INVALID_HANDLE_VALUE, not for NULL, to
1389 see whether CreateFile failed.
1391 2012-10-04 Paul Eggert <eggert@cs.ucla.edu>
1393 * profiler.c (handle_profiler_signal): Inhibit pending signals too,
1394 to avoid similar races.
1395 * keyboard.c (pending_signals): Now bool, not int.
1397 Port timers to OpenBSD, plus check for timer failures.
1398 OpenBSD problem reported by Han Boetes.
1399 * profiler.c (setup_cpu_timer): Check for failure of timer_settime
1401 (Fprofiler_cpu_stop): Don't assume HAVE_SETITIMER.
1402 * syssignal.h (HAVE_ITIMERSPEC): New macro. This is for platforms
1403 like OpenBSD, which has timer_settime but does not declare it.
1404 OpenBSD does not define SIGEV_SIGNAL, so use that when deciding
1405 whether to use itimerspec-related primitives. All uses of
1406 HAVE_TIMER_SETTIME replaced with HAVE_ITIMERSPEC.
1408 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
1410 * profiler.c (handle_profiler_signal): Fix a malloc race
1411 that caused Emacs to hang on Fedora 17 when profiling Lisp.
1413 2012-10-02 Jan Djärv <jan.h.d@swipnet.se>
1415 * nsterm.m (windowDidEnterFullScreen): Remove fprintf.
1417 2012-10-02 Eli Zaretskii <eliz@gnu.org>
1419 * w32proc.c (sys_wait): Declare 'signame' 'const char *', to be
1420 consistent with the change in return value of 'safe_strsignal'.
1422 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
1424 Prefer plain 'static' to 'static inline' (Bug#12541).
1425 * bidi.c (bidi_get_type, bidi_check_type, bidi_get_category)
1426 (bidi_set_sor_type, bidi_push_embedding_level)
1427 (bidi_pop_embedding_level, bidi_remember_char, bidi_copy_it)
1428 (bidi_cache_reset, bidi_cache_shrink, bidi_cache_fetch_state)
1429 (bidi_cache_search, bidi_cache_ensure_space)
1430 (bidi_cache_iterator_state, bidi_cache_find)
1431 (bidi_peek_at_next_level, bidi_set_paragraph_end)
1432 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
1433 (bidi_explicit_dir_char, bidi_resolve_neutral_1):
1434 Now 'static', not 'static inline'.
1436 Count overruns when profiling; change units to ns.
1437 * profiler.c (handle_profiler_signal): Count sampling intervals, not ms.
1438 Give extra weight to samples after overruns, to attempt to count
1439 the time more accurately.
1440 (setup_cpu_timer): Change sampling interval units from ms to ns, since
1441 the underlying primitives nominally do ns.
1442 (Fprofiler_cpu_start): Document the change. Mention that
1443 the sampling intervals are only approximate.
1445 2012-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
1447 * frame.c (Fmake_terminal_frame): Prefer safer CONSP over !NILP.
1449 * coding.h (ENCODE_FILE, DECODE_FILE, DECODE_SYSTEM): Remove special
1450 case for the special 0 coding-system.
1452 * buffer.c (Fset_buffer_multibyte): Signal an error instead of widening.
1453 (Fmake_overlay): Remove redundant tests.
1454 (fix_start_end_in_overlays): Remove redundant recentering.
1456 2012-10-02 Juanma Barranquero <lekktu@gmail.com>
1458 * makefile.w32-in ($(BLD)/alloc.$(O), $(BLD)/gmalloc.$(O)):
1459 Update dependencies.
1461 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
1463 Fix a malloc race condition involving strsignal.
1464 A signal can arrive in the middle of a malloc, and Emacs's signal
1465 handler can invoke strsignal, which can invoke malloc, which is
1466 not portable. This race condition bug makes Emacs hang on GNU/Linux.
1467 Fix it by altering the signal handler so that it does not invoke
1469 * emacs.c (shut_down_emacs): Use safe_strsignal, not strsignal.
1470 * process.c (status_message): Use const pointer, in case strsignal
1471 is #defined to safe_strsignal.
1472 * sysdep.c (sys_siglist, init_signals): Always define and
1473 initialize a substitute sys_siglist if the system does not define
1474 one, even if HAVE_STRSIGNAL.
1475 (safe_strsignal): Rename from strsignal. Always define,
1476 using sys_siglist. Return a const pointer.
1477 * syssignal.h (safe_strsignal): New decl.
1478 (strsignal) [!HAVE_STRSIGNAL]: Define in terms of safe_strsignal.
1480 2012-10-01 Eli Zaretskii <eliz@gnu.org>
1482 * w32proc.c (timer_loop): Fix code that waits for timer
1483 expiration, to avoid high CPU usage.
1485 2012-10-01 Stefan Monnier <monnier@iro.umontreal.ca>
1487 * fns.c (check_hash_table, get_key_arg, maybe_resize_hash_table)
1488 (sweep_weak_table): Remove redundant prototypes.
1490 2012-10-01 Fabrice Popineau <fabrice.popineau@gmail.com>
1492 * emacs.c: Move the inclusion of TERM_HEADER after including
1493 windows.h on WINDOWSNT. This avoids compilation problems with
1496 2012-10-01 Eli Zaretskii <eliz@gnu.org>
1498 * unexw32.c (OFFSET_TO_RVA, RVA_TO_OFFSET)
1499 (RVA_TO_SECTION_OFFSET): Encode all macro arguments in parentheses.
1500 (RVA_TO_PTR): Cast the result of RVA_TO_OFFSET to 'unsigned char *',
1501 as the previous version used 'void *'.
1503 * ralloc.c (ROUNDUP): Fix last change.
1504 (MEM_ROUNDUP): Don't cast MEM_ALIGN, it is already of type
1507 * w32proc.c <disable_itimers>: New static flag.
1508 (init_timers): Initialize it to zero, after creating the critical
1509 sections used by the timer threads.
1510 (term_timers): Set to 1 before deleting the critical sections.
1511 (getitimer, setitimer): If disable_itimers is non-zero, return an
1512 error indication without doing anything. Reported by Fabrice
1513 Popineau <fabrice.popineau@supelec.fr> as part of bug#12544.
1514 (alarm) [HAVE_SETITIMER]: Be more conformant to the expected
1516 [!HAVE_SETITIMER]: Behave as the previous version that didn't
1519 * emacs.c (shut_down_emacs) [WINDOWSNT]: Move the call to
1520 term_ntproc after all the other bookkeeping, to get timers working
1521 as long as possible.
1523 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
1525 * xdisp.c (syms_of_xdisp): Default message-log-max to 1000, not 100.
1526 Suggested by Juri Linkov in
1527 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00821.html>.
1529 Prefer plain 'static' to 'static inline' (Bug#12541).
1530 With static functions, modern compilers inline pretty well by
1531 themselves; advice from programmers often hurts as much as it helps.
1532 On my host (x86-64, Fedora 17, GCC 4.7.2, default 'configure'),
1533 this change shrinks the text size of the Emacs executable by 1.1%
1534 without affecting CPU significantly in my benchmark.
1535 * alloc.c (mem_find, live_string_p, live_cons_p, live_symbol_p)
1536 (live_float_p, live_misc_p, live_vector_p, live_buffer_p)
1537 (mark_maybe_object, mark_maybe_pointer, bounded_number):
1538 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
1539 (bset_auto_fill_function, bset_auto_save_file_format)
1540 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
1541 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
1542 (bset_cache_long_line_scans, bset_case_fold_search)
1543 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
1544 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
1545 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
1546 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
1547 (bset_header_line_format, bset_indicate_buffer_boundaries)
1548 (bset_indicate_empty_lines, bset_invisibility_spec)
1549 (bset_left_fringe_width, bset_major_mode, bset_mark)
1550 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
1551 (bset_name, bset_overwrite_mode, bset_pt_marker)
1552 (bset_right_fringe_width, bset_save_length)
1553 (bset_scroll_bar_width, bset_scroll_down_aggressively)
1554 (bset_scroll_up_aggressively, bset_selective_display)
1555 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
1556 (bset_word_wrap, bset_zv_marker, set_buffer_overlays_before)
1557 (set_buffer_overlays_after):
1558 * category.c (bset_category_table):
1559 * charset.c (read_hex):
1560 * coding.c (produce_composition, produce_charset)
1561 (handle_composition_annotation, handle_charset_annotation)
1563 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers)
1564 (assign_row, set_frame_matrix_frame, make_current)
1566 * eval.c (set_specpdl_symbol, set_specpdl_old_value):
1567 * fns.c (maybe_resize_hash_table):
1568 * frame.c (fset_buffer_predicate, fset_minibuffer_window):
1569 * gmalloc.c (register_heapinfo):
1570 * image.c (lookup_image_type):
1571 * intervals.c (set_interval_object, set_interval_left)
1572 (set_interval_right, copy_interval_parent, rotate_right)
1573 (rotate_left, balance_possible_root_interval):
1574 * keyboard.c (kset_echo_string, kset_kbd_queue)
1575 (kset_keyboard_translate_table, kset_last_prefix_arg)
1576 (kset_last_repeatable_command, kset_local_function_key_map)
1577 (kset_overriding_terminal_local_map, kset_real_last_command)
1578 (kset_system_key_syms, clear_event, set_prop):
1579 * lread.c (digit_to_number):
1580 * marker.c (attach_marker, live_buffer, set_marker_internal):
1581 * nsterm.m (ns_compute_glyph_string_overhangs):
1582 * process.c (pset_buffer, pset_command)
1583 (pset_decode_coding_system, pset_decoding_buf)
1584 (pset_encode_coding_system, pset_encoding_buf, pset_filter)
1585 (pset_log, pset_mark, pset_name, pset_plist, pset_sentinel)
1586 (pset_status, pset_tty_name, pset_type, pset_write_queue):
1587 * syntax.c (bset_syntax_table, dec_bytepos):
1588 * terminal.c (tset_param_alist):
1589 * textprop.c (interval_has_some_properties)
1590 (interval_has_some_properties_list):
1591 * window.c (wset_combination_limit, wset_dedicated)
1592 (wset_display_table, wset_hchild, wset_left_fringe_width)
1593 (wset_left_margin_cols, wset_new_normal, wset_new_total)
1594 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
1595 (wset_right_fringe_width, wset_right_margin_cols)
1596 (wset_scroll_bar_width, wset_start, wset_temslot, wset_vchild)
1597 (wset_vertical_scroll_bar_type, wset_window_parameters):
1598 * xdisp.c (wset_base_line_number, wset_base_line_pos)
1599 (wset_column_number_displayed, wset_region_showing)
1600 (window_box_edges, run_window_scroll_functions)
1601 (append_glyph_string_lists, prepend_glyph_string_lists)
1602 (append_glyph_string, set_glyph_string_background_width)
1603 (append_glyph, append_composite_glyph)
1604 (take_vertical_position_into_account):
1605 * xfaces.c (x_create_gc, x_free_gc, merge_face_vectors)
1606 (face_attr_equal_p, lface_equal_p, hash_string_case_insensitive)
1607 (lface_hash, lface_same_font_attributes_p, lookup_face):
1608 * xml.c (libxml2_loaded_p):
1609 * xterm.c (x_set_mode_line_face_gc, x_set_glyph_string_gc)
1610 (x_set_glyph_string_clipping, x_clear_glyph_string_rect):
1611 Now 'static', not 'static inline'.
1614 (bidi_copy_it): Do the whole copy with a single memcpy.
1615 (bidi_char_at_pos): Merge the two STRING_CHAR calls into one.
1617 Revert the FOLLOW-SYMLINKS change for file-attributes.
1618 Doing it right would require several changes to Tramp, and there's
1619 not enough time to get that tested before the freeze today.
1620 * dired.c (directory_files_internal, Ffile_attributes):
1623 * frame.c (x_report_frame_params): Port better to wider ints.
1624 Do not assume that EMACS_UINT is the same width as uprintmax_t,
1625 or that pointers can be printed in 15 decimal digits.
1626 Avoid GCC warnings if EMACS_UINT is wider than a pointer.
1628 2012-09-30 Fabrice Popineau <fabrice.popineau@supelec.fr>
1630 Support x64 build on MS-Windows.
1631 * w32term.h (SCROLL_BAR_PACK, SCROLL_BAR_UNPACK): Define for x64.
1632 (SET_SCROLL_BAR_W32_WINDOW): Cast ID to intptr_t, for
1633 compatibility with x64.
1634 (x_get_focus_frame): Add prototype.
1636 * w32term.c (w32_draw_underwave): Don't use GCC extensions for
1637 defining an XRectangle structure.
1639 * w32proc.c (RVA_TO_PTR, w32_executable_type): Fix pointer
1640 arithmetics for compatibility with x64.
1642 * w32menu.c (add_menu_item): Use UINT_PTR instead of UINT, for
1643 compatibility with x64.
1645 * w32heap.h: Adjust prototypes and declarations.
1647 * w32heap.c (RVA_TO_PTR, allocate_heap, sbrk, init_heap)
1648 (round_heap): Use DWORD_PTR, ptrdiff_t and size_t instead of
1649 DWORD, long, and unsigned long, for compatibility with x64.
1650 (allocate_heap) [_WIN64]: Reserve 32GB of memory.
1651 (sbrk): Argument is now of type ptrdiff_t.
1653 * w32fns.c (HMONITOR): Condition declaration on _WIN32_WINNT being
1655 (w32_msg_pump): Use WPARAM type for 'result'.
1657 * w32.c (init_environment, get_emacs_configuration): Support AMD64
1659 (init_ntproc): Cast arguments of _open_osfhandle to intptr_t, for
1660 compatibility with x64.
1662 * vm-limit.c (lim_data): Now size_t.
1663 (check_memory_limits): Adjust prototypes of real_morecore and
1664 __morecore to receive argument of type ptrdiff_t. Use size_t for
1665 five_percent and data_size.
1667 * unexw32.c: Use DWORD_PTR instead of DWORD for file-scope
1668 variables, for compatibility with x64.
1669 (rva_to_section, offset_to_section, relocate_offset)
1670 (OFFSET_TO_RVA, RVA_TO_OFFSET, RVA_TO_SECTION_OFFSET)
1671 (PTR_TO_RVA, RVA_TO_PTR, OFFSET_TO_PTR, get_section_info)
1672 (copy_executable_and_dump_data): Use DWORD_PTR instead of DWORD
1673 for compatibility with x64.
1675 * sysdep.c (STDERR_FILENO): Define if not already defined.
1677 * ralloc.c (real_morecore): Argument type is now ptrdiff_t.
1678 (__morecore): Argument type is now ptrdiff_t.
1679 (ROUNDUP, MEM_ROUNDUP): Use size_t instead of 'unsigned long'.
1680 (relinquish): Use ptrdiff_t type for 'excess'.
1681 (r_alloc_sbrk): Argument type is now ptrdiff_t.
1683 * makefile.w32-in (HEAPSIZE): Get value from EMACS_HEAPSIZE.
1684 (bootstrap-temacs-CMD, bootstrap-temacs-SH): Use $(EMACS_PURESIZE)
1685 instead of a literal number.
1687 * gmalloc.c [WINDOWSNT]: Include w32heap.h.
1688 (min): Define only if not already defined.
1690 * frame.c (x_report_frame_params): Use EMACS_UINT for the return
1691 value of FRAME_X_WINDOW, to fit a 64-bit pointer on 64-bit Windows
1694 * image.c (x_bitmap_pixmap): Return ptrdiff_t, not int, since
1695 'bitmaps' is a pointer.
1697 * dispextern.h (x_bitmap_pixmap): Adjust prototype.
1699 * alloc.c (gdb_make_enums_visible): Now conditional on __GNUC__.
1701 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
1703 file-attributes has a new optional arg FOLLOW-SYMLINKS.
1704 * dired.c (directory_files_internal, Ffile_attributes):
1705 New arg follow_symlinks. All uses changed.
1707 2012-09-30 Stefan Monnier <monnier@iro.umontreal.ca>
1709 * .gdbinit (xbacktrace): Adjust to recent "struct backtrace" change.
1711 2012-09-30 Eli Zaretskii <eliz@gnu.org>
1713 Support atimers and CPU profiler via profile.c on MS-Windows.
1714 * w32proc.c (sig_mask, crit_sig): New static variables.
1715 (sys_signal): Support SIGALRM and SIGPROF.
1716 (sigemptyset, sigaddset, sigfillset, sigprocmask)
1717 (pthread_sigmask, setpgrp): Move here from w32.c. sigaddset,
1718 sigfillset, and sigprocmask are no longer no-ops.
1719 (sigismember): New function.
1720 (struct itimer_data): New definition.
1721 (ticks_now, real_itimer, prof_itimer, clocks_min, crit_real)
1722 (crit_prof): New static variables.
1723 (MAX_SINGLE_SLEEP): New definition.
1724 (timer_loop, stop_timer_thread, term_timers, init_timers)
1725 (start_timer_thread, getitimer, setitimer): New functions.
1726 (alarm): No longer a no-op, calls setitimer.
1728 * w32.c (term_ntproc): Call term_timers.
1729 (init_ntproc): Make sure all signals are unblocked at startup, to
1730 erase any traces of dumping. Call init_timers.
1732 * w32fns.c (hourglass_timer, HOURGLASS_ID): Remove.
1733 Windows-specific code to display the hourglass mouse pointer is no
1735 (w32_wnd_proc): Remove code that handled the WM_TIMER message due
1736 to hourglass timer expiration.
1737 (start_hourglass, cancel_hourglass, DEFAULT_HOURGLASS_DELAY):
1738 Remove, no longer used.
1739 (w32_note_current_window, show_hourglass, hide_hourglass):
1740 New functions, in support of hourglass cursor display similar to other
1742 (syms_of_w32fns): Don't initialize hourglass_timer.
1744 * xdisp.c (start_hourglass, cancel_hourglass): Now used on
1746 (start_hourglass) [WINDOWSNT]: Call w32_note_current_window.
1748 * w32.h (init_timers, term_timers): Add prototypes.
1750 2012-09-30 Kenichi Handa <handa@gnu.org>
1752 * coding.c (decode_coding_ccl, encode_coding_ccl): Pay attention
1753 to the buffer relocation which may be caused by ccl_driver.
1755 2012-09-30 Jan Djärv <jan.h.d@swipnet.se>
1757 * xfns.c (Fx_file_dialog): Update comment.
1759 * w32fns.c (Fx_file_dialog): Update comment.
1761 * nsfns.m (Fns_read_file_name): Add argument DIR_ONLY_P.
1762 Initialize panel name field if OSX >= 10.6.
1764 * fileio.c (Fnext_read_file_uses_dialog_p): Add HAVE_NS.
1766 * nsfns.m (ns_frame_parm_handlers): Add x_set_fullscreen.
1768 * nsterm.m (NEW_STYLE_FS): New define.
1769 (ns_fullscreen_hook, windowWillEnterFullScreen)
1770 (windowDidEnterFullScreen, windowWillExitFullScreen)
1771 (windowDidExitFullScreen, toggleFullScreen, handleFS)
1772 (setFSValue): New functions.
1773 (EmacsFSWindow): New implementation.
1774 (canBecomeKeyWindow): New function for EmacsFSWindow.
1775 (ns_create_terminal): Set fullscreen_hook to ns_fullscreen_hook.
1776 (dealloc): Release nonfs_window if in fullscreen.
1777 (updateFrameSize:): Call windowDidMove to update top/left.
1778 (windowWillResize:toSize:): Check if frame is still maximized.
1779 (initFrameFromEmacs:): Initialize fs_state, fs_before_fs,
1780 next_maximized, maximized_width, maximized_height and nonfs_window.
1781 Call setCollectionBehavior if NEW_STYLE_FS. Initialize bwidth and
1783 (windowWillUseStandardFrame:defaultFrame:): Update frame parameter
1784 fullscreen. Set maximized_width/height. Act on next_maximized.
1786 * nsterm.h (MAC_OS_X_VERSION_10_7, MAC_OS_X_VERSION_10_8): New.
1787 (EmacsView): Add variables for fullscreen.
1788 (handleFS, setFSValue, toggleFullScreen): New in EmacsView.
1789 (EmacsFSWindow): New interface for fullscreen.
1791 2012-09-30 Juanma Barranquero <lekktu@gmail.com>
1793 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
1795 2012-09-30 Chong Yidong <cyd@gnu.org>
1797 * fns.c (Frandom): Doc fix.
1799 2012-09-30 Martin Rudalics <rudalics@gmx.at>
1801 * window.c (Vwindow_combination_limit): New default value.
1802 (Qwindow_size): New symbol replacing Qtemp_buffer_resize.
1804 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
1806 * syssignal.h (PROFILER_CPU_SUPPORT): Don't define if PROFILING.
1807 Suggested by Eli Zaretskii in
1808 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00811.html>.
1810 2012-09-30 Eli Zaretskii <eliz@gnu.org>
1812 * profiler.c (Fprofiler_cpu_stop): Use timer_settime only if
1813 HAVE_TIMER_SETTIME is defined.
1815 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
1817 Profiler improvements: more-accurate timers, overflow checks.
1818 * profiler.c: Don't include stdio.h, limits.h, sys/time.h,
1819 signal.h, setjmp.h. Include systime.h instead.
1820 (saturated_add): New function.
1821 (record_backtrace, current_sample_interval): Use EMACS_INT, not size_t.
1822 (record_backtrace, handle_profiler_signal): Saturate on fixnum overflow.
1823 (profiler_timer, profiler_timer_ok) [HAVE_TIMER_SETTIME]:
1825 (enum profiler_cpu_running): New enum.
1826 (profiler_cpu_running): Now of that enum type, not bool.
1827 All uses changed to store the new value.
1828 (handle_profiler_signal): Rename from sigprof_handler_1,
1829 for consistency with other handlers. Do not check whether
1830 cpu_log is a hash-table if garbage collecting, since it
1831 doesn't matter in that case.
1832 (deliver_profiler_signal): Rename from sigprof_handler,
1833 for consistency with other handlers.
1834 (setup_cpu_timer): New function, with much of what used to be in
1835 Fprofiler_cpu_start. Check for out-of-range argument.
1836 Prefer timer_settime if available, and prefer
1837 thread cputime clocks, then process cputime clocks, then
1838 monotonic clocks, to the old realtime clock. Use make_timeval
1839 to round more-correctly when falling back to setitimer.
1840 (Fprofiler_cpu_start): Use it.
1841 (Fprofiler_cpu_stop): Prefer timer_settime if available.
1842 Don't assume that passing NULL as the 2nd argument of setitimer
1843 is the same as passing a pointer to all-zero storage.
1844 Ignore SIGPROF afterwards.
1845 (malloc_probe): Saturate at MOST_POSITIVE_FIXNUM.
1846 * sysdep.c (emacs_sigaction_init): Also mask out SIGPROF in
1847 non-fatal signal handlers. Ignore SIGPROF on startup.
1848 * syssignal.h (PROFILER_CPU_SUPPORT): Define this macro here, not
1849 in profiler.c, since sysdep.c now uses it.
1851 * sysdep.c (handle_fatal_signal): Bump backtrace size to 40.
1852 Suggested by Eli Zaretskii in
1853 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00796.html>.
1855 2012-09-29 Juanma Barranquero <lekktu@gmail.com>
1857 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
1859 2012-09-29 Stefan Monnier <monnier@iro.umontreal.ca>
1861 * lisp.h (struct backtrace): Remove indirection for `function' field.
1862 * xdisp.c (redisplay_internal):
1863 * profiler.c (record_backtrace, sigprof_handler_1):
1864 * alloc.c (Fgarbage_collect):
1865 * eval.c (interactive_p, Fsignal, eval_sub, Ffuncall, Fbacktrace)
1866 (Fbacktrace_frame): Adjust accordingly.
1868 2012-09-28 Glenn Morris <rgm@gnu.org>
1870 * eval.c (Frun_hook_with_args, Frun_hook_with_args_until_success)
1871 (Frun_hook_with_args_until_failure): Doc fixes.
1873 2012-09-28 Eli Zaretskii <eliz@gnu.org>
1875 * xdisp.c (syms_of_xdisp) <Qredisplay_internal>: Rename from
1876 Qautomatic_redisplay and change the symbol name. All users changed.
1878 2012-09-28 Tomohiro Matsuyama <tomo@cx4a.org>
1880 * profiler.c (sigprof_handler): Fix race condition.
1882 2012-09-28 Glenn Morris <rgm@gnu.org>
1884 * lread.c (lisp_file_lexically_bound_p): Handle #! lines. (Bug#12528)
1886 2012-09-27 Paul Eggert <eggert@cs.ucla.edu>
1888 Check more robustly for timer_settime.
1889 * Makefile.in (LIB_TIMER_TIME): New macro.
1891 * atimer.c (alarm_timer, alarm_timer_ok, set_alarm, init_atimer):
1892 Use HAVE_TIMER_SETTIME, not SIGEV_SIGNAL, to decide whether to
1895 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
1897 * profiler.c (Fprofiler_cpu_start): Remove unnecessary flag SA_SIGINFO.
1899 2012-09-26 Juanma Barranquero <lekktu@gmail.com>
1901 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
1903 2012-09-26 Paul Eggert <eggert@cs.ucla.edu>
1905 * character.h (MAYBE_UNIFY_CHAR): Remove.
1906 * charset.c, charset.h (maybe_unify_char): Now static.
1907 * charset.c (decode_char): Use maybe_unify_char, not MAYBE_UNIFY_CHAR.
1908 Since this stuff is now private to charset.c, there's no need for
1909 a public macro and no need to inline by hand.
1911 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
1912 Stefan Monnier <monnier@iro.umontreal.ca>
1913 Juanma Barranquero <lekktu@gmail.com>
1915 * profiler.c: New file.
1916 * Makefile.in (base_obj): Add profiler.o.
1917 * makefile.w32-in (OBJ2, GLOBAL_SOURCES): Add profiler.c.
1918 ($(BLD)/profiler.$(O)): New target.
1919 * emacs.c (main): Call syms_of_profiler.
1920 * alloc.c (Qautomatic_gc): New constant.
1921 (MALLOC_PROBE): New macro.
1922 (xmalloc, xzalloc, xrealloc, lisp_malloc, lisp_align_malloc): Use it.
1923 (total_bytes_of_live_objects): New function.
1924 (Fgarbage_collect): Use it. Record itself in backtrace_list.
1925 Call malloc_probe for the memory profiler.
1926 (syms_of_alloc): Define Qautomatic_gc.
1927 * eval.c (eval_sub, Ffuncall): Reorder assignments to avoid
1929 (struct backtrace): Move definition...
1930 * lisp.h (struct backtrace): ..here.
1931 (Qautomatic_gc, profiler_memory_running): Declare vars.
1932 (malloc_probe, syms_of_profiler): Declare functions.
1933 * xdisp.c (Qautomatic_redisplay): New constant.
1934 (redisplay_internal): Record itself in backtrace_list.
1935 (syms_of_xdisp): Define Qautomatic_redisplay.
1937 2012-09-25 Eli Zaretskii <eliz@gnu.org>
1938 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
1940 * makefile.w32-in ($(BLD)/callproc.$(O)): Update dependencies.
1942 2012-09-25 Paul Eggert <eggert@cs.ucla.edu>
1944 Prefer POSIX timers if available.
1945 They avoid a race if the timer is too close to the current time.
1946 * atimer.c (alarm_timer, alarm_timer_ok) [SIGEV_SIGNAL]: New static vars.
1947 (set_alarm) [SIGEV_SIGNAL]: Use POSIX timers if available.
1948 (init_atimer) [SIGEV_SIGNAL]: Initialize them.
1950 2012-09-25 Eli Zaretskii <eliz@gnu.org>
1952 * coding.c (CHAR_STRING_ADVANCE_NO_UNIFY): Make it an alias of
1953 CHAR_STRING_ADVANCE.
1954 (STRING_CHAR_ADVANCE_NO_UNIFY): Make it an alias of
1955 STRING_CHAR_ADVANCE.
1957 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
1959 Move Vlibrary_cache to emacs.c and reset before dumping.
1961 * lisp.h (reset_image_types): Declare.
1962 [WINDOWSNT] (Vlibrary_cache): Declare.
1964 * image.c (reset_image_types): New function.
1966 * emacs.c [WINDOWSNT] (Vlibrary_cache): Move from w32.c.
1967 (syms_of_emacs) [WINDOWSNT] <Vlibrary_cache>: Initialize and staticpro.
1968 (Fdump_emacs): Reset Vlibrary_cache and image_types.
1970 * w32.c (Vlibrary_cache): Do not define; moved to emacs.c
1971 (globals_of_w32) <Vlibrary_cache>: Do not initialize.
1973 * w32.h (Vlibrary_cache): Do not declare.
1975 2012-09-25 Eli Zaretskii <eliz@gnu.org>
1977 * w32proc.c (sys_signal): Handle all signals defined by the
1978 MS-Windows runtime, not just SIGCHLD. Actually install the signal
1979 handlers for signals supported by Windows. Don't override
1980 term_ntproc as the handler for SIGABRT.
1981 (sigaction): Rewrite to call sys_signal instead of duplicating its
1983 (sys_kill): Improve commentary.
1985 * w32.c (term_ntproc): Accept (and ignore) one argument, for
1986 consistency with a signature of a signal handler. All callers
1988 (init_ntproc): Accept an argument DUMPING. If dumping, don't
1989 install term_ntproc as a signal handler for SIGABRT, as that
1990 should be done by the dumped Emacs.
1992 * w32.h (init_ntproc, term_ntproc): Adjust prototypes.
1994 * w32select.c (term_w32select): Protect against repeated
1995 invocation by setting clipboard_owner to NULL after calling
1998 * emacs.c (shut_down_emacs, main): Adapt the calls to init_ntproc
1999 and term_ntproc to their modified signatures.
2001 * character.c (char_string, string_char): Remove calls to
2002 MAYBE_UNIFY_CHAR. See the discussion starting at
2003 http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00433.html
2006 2012-09-25 Chong Yidong <cyd@gnu.org>
2008 * xdisp.c (mode_line_inverse_video): Delete obsolete variable.
2010 2012-09-24 Stefan Monnier <monnier@iro.umontreal.ca>
2012 * bytecode.c (exec_byte_code): Signal an error instead of aborting,
2013 when encountering an unknown bytecode.
2015 2012-09-24 Paul Eggert <eggert@cs.ucla.edu>
2017 image.c, indent.c: Use bool for booleans.
2018 * dispextern.h (struct image_type): Members valid_p, load, init
2019 now return bool, not int. All uses changed.
2020 * image.c: Omit unnecessary static decls.
2021 (x_create_bitmap_mask, x_build_heuristic_mask):
2022 Return void, not int, since callers don't care about the return value.
2023 (x_create_bitmap_mask, define_image_type, valid_image_p)
2024 (struct image_keyword, parse_image_spec, image_spec_value)
2025 (check_image_size, image_background)
2026 (image_background_transparent, x_clear_image_1)
2027 (postprocess_image, lookup_image, x_check_image_size)
2028 (x_create_x_image_and_pixmap, xbm_image_p)
2029 (Create_Pixmap_From_Bitmap_Data, xbm_read_bitmap_data)
2030 (xbm_load_image, xbm_file_p, xbm_load, xpm_lookup_color)
2031 (init_xpm_functions, xpm_valid_color_symbols_p, xpm_image_p)
2032 (xpm_load, xpm_load_image, lookup_rgb_color, lookup_pixel_color)
2033 (x_to_xcolors, x_build_heuristic_mask, pbm_image_p, pbm_load)
2034 (png_image_p, init_png_functions, png_load_body, png_load)
2035 (jpeg_image_p, init_jpeg_functions, jpeg_load_body, jpeg_load)
2036 (tiff_image_p, init_tiff_functions, tiff_load, gif_image_p)
2037 (init_gif_functions, gif_load, imagemagick_image_p)
2038 (imagemagick_load_image, imagemagick_load, svg_image_p)
2039 (init_svg_functions, svg_load, svg_load_image, gs_image_p)
2041 * nsimage.m (ns_load_image):
2042 * nsterm.m (ns_defined_color):
2043 * xfaces.c (tty_lookup_color, tty_defined_color, defined_color):
2044 * xfns.c (x_defined_color):
2045 * xterm.c (x_alloc_lighter_color_for_widget)
2046 (x_alloc_nearest_color_1, x_alloc_nearest_color)
2047 (x_alloc_lighter_color):
2048 * indent.c (disptab_matches_widthtab, current_column)
2049 (scan_for_column, string_display_width, indented_beyond_p)
2050 (compute_motion, vmotion, Fvertical_motion):
2051 Use bool for booleans.
2053 2012-09-24 Chong Yidong <cyd@gnu.org>
2055 * chartab.c (Fset_char_table_default): Obsolete function removed.
2057 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
2059 Move pid_t related decls out of lisp.h.
2060 * lisp.h, syswait.h (record_child_status_change, wait_for_termination)
2061 (interruptible_wait_for_termination):
2062 Move these decls from lisp.h to syswait.h, since they use pid_t.
2063 Needed on FreeBSD; see Herbert J. Skuhra in
2064 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00571.html>.
2065 * callproc.c: Include syswait.h.
2067 gnutls.c, gtkutil.c: Use bool for boolean.
2068 * gnutls.c (gnutls_global_initialized, init_gnutls_functions)
2069 (emacs_gnutls_handle_error):
2070 * gtkutil.c (xg_check_special_colors, xg_prepare_tooltip)
2071 (xg_hide_tooltip, xg_create_frame_widgets)
2072 (create_dialog, xg_uses_old_file_dialog)
2073 (xg_get_file_with_chooser, xg_get_file_with_selection)
2074 (xg_get_file_name, xg_have_tear_offs, create_menus, xg_create_widget)
2075 (xg_item_label_same_p, xg_update_menubar)
2076 (xg_modify_menubar_widgets, xg_event_is_for_menubar)
2077 (xg_ignore_gtk_scrollbar, xg_set_toolkit_scroll_bar_thumb)
2078 (xg_event_is_for_scrollbar, xg_pack_tool_bar, xg_make_tool_item)
2079 (is_box_type, xg_tool_item_stale_p, xg_update_tool_bar_sizes)
2080 (update_frame_tool_bar, free_frame_tool_bar):
2081 * gtkutil.c, w32term.c, xterm.c (x_wm_set_size_hint):
2082 * nsmenu.m (ns_update_menubar):
2083 * nsmenu.m, w32menu.c, xmenu.c (set_frame_menubar):
2084 * xfns.c (Fx_show_tip) [USE_GTK]:
2085 Use bool for boolean.
2086 * gtkutil.c (xg_update_frame_menubar):
2087 * xmenu.c (update_frame_menubar):
2088 Return void, not int, since caller ignores return value.
2089 * gtkutil.c (xg_change_toolbar_position):
2092 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
2094 * makefile.w32-in (BLOCKINPUT_H): Remove.
2095 (SYSSIGNAL_H): New macro.
2096 ($(BLD)/alloc.$(O), $(BLD)/atimer.$(O), $(BLD)/buffer.$(O))
2097 ($(BLD)/callproc.$(O), $(BLD)/data.$(O), $(BLD)/dired.$(O))
2098 ($(BLD)/dispnew.$(O), $(BLD)/editfns.$(O), $(BLD)/emacs.$(O))
2099 ($(BLD)/eval.$(O), $(BLD)/fileio.$(O), $(BLD)/floatfns.$(O))
2100 ($(BLD)/fns.$(O), $(BLD)/fontset.$(O), $(BLD)/frame.$(O))
2101 ($(BLD)/fringe.$(O), $(BLD)/image.$(O), $(BLD)/insdel.$(O))
2102 ($(BLD)/keyboard.$(O), $(BLD)/keymap.$(O), $(BLD)/lread.$(O))
2103 ($(BLD)/menu.$(O), $(BLD)/w32inevt.$(O), $(BLD)/w32proc.$(O))
2104 ($(BLD)/print.$(O), $(BLD)/process.$(O), $(BLD)/ralloc.$(O))
2105 ($(BLD)/search.$(O), $(BLD)/sound.$(O), $(BLD)/sysdep.$(O))
2106 ($(BLD)/term.$(O), $(BLD)/window.$(O), $(BLD)/xdisp.$(O))
2107 ($(BLD)/xfaces.$(O), $(BLD)/w32fns.$(O), $(BLD)/w32menu.$(O))
2108 ($(BLD)/w32term.$(O), $(BLD)/w32select.$(O), $(BLD)/w32reg.$(O))
2109 ($(BLD)/w32xfns.$(O)): Update dependencies.
2111 2012-09-23 Eli Zaretskii <eliz@gnu.org>
2113 * .gdbinit: Set breakpoint on terminate_due_to_signal, not on
2114 fatal_error_backtrace.
2116 * w32proc.c (sys_kill): Undo last change: don't do anything when
2117 invoked to deliver SIGABRT to our own process. This is now
2118 handled by emacs_raise.
2120 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
2122 * w32term.c (w32_read_socket): Remove leftover reference to
2123 interrupt_input_pending.
2125 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
2127 Do not use SA_NODEFER.
2128 Problem reported by Dani Moncayo in
2129 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00557.html>.
2131 * sysdep.c (emacs_abort): Do not reset signal handler.
2132 * emacs.c (terminate_due_to_signal): Reset signal handler here.
2133 * sysdep.c (init_signals): Do not use SA_NODEFER. It wasn't
2134 wanted even on POSIXish hosts, and it doesn't work on Windows.
2136 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
2138 * xterm.c (x_term_init): Call fixup_locale before and after calling
2139 gtk_init (Bug#12392).
2141 2012-09-23 Chong Yidong <cyd@gnu.org>
2143 * w32.c (w32_delayed_load): Remove LIBRARIES argument; always use
2144 Vdynamic_library_alist.
2146 * gnutls.c (init_gnutls_functions): Caller changed; remove arg.
2147 (Fgnutls_available_p): Caller changed.
2149 * xml.c (init_libxml2_functions, Flibxml_parse_html_region)
2150 (Flibxml_parse_xml_region): Likewise.
2152 * dispextern.h (struct image_type): Remove arg from init function.
2154 * image.c (Finit_image_library, lookup_image_type)
2155 (define_image_type): Remove now-unneeded second arg.
2156 (init_xpm_functions, init_png_functions, init_jpeg_functions)
2157 (init_tiff_functions, init_gif_functions, init_svg_functions):
2158 Arglist and w32_delayed_load calling convention changed.
2159 (gs_type): Remove init_gs_functions; there is no such function.
2160 (valid_image_p, make_image): Fix caller to lookup_image_type.
2162 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
2164 Simplify and avoid signal-handling races (Bug#12471).
2166 * sysdep.c (emacs_abort) [HAVE_NTGUI]:
2167 Avoid recursive loop if there's a fatal error in the function itself.
2168 * atimer.c (pending_atimers):
2169 * blockinput.h: Don't include "atimer.h"; no longer needed.
2170 (interrupt_input_pending): Remove. All uses removed.
2171 pending_signals now counts both atimers and ordinary interrupts.
2172 This is less racy than having three separate pending-signal flags.
2173 (block_input, unblock_input, totally_unblock_input, unblock_input_to)
2175 Rename from their upper-case counterparts BLOCK_INPUT,
2176 UNBLOCK_INPUT, TOTALLY_UNBLOCK_INPUT, UNBLOCK_INPUT_TO,
2177 INPUT_BLOCKED_P, and turn into functions. All uses changed.
2178 This makes it easier to access volatile variables more accurately.
2179 (BLOCK_INPUT_RESIGNAL): Remove. All uses replaced by unblock_input ().
2180 (input_blocked_p): Prefer this to 'interrupt_input_blocked', as
2181 that's more reliable if the code is buggy and sets
2182 interrupt_input_blocked to a negative value. All uses changed.
2183 * atimer.c (deliver_alarm_signal):
2184 Remove. No need to deliver this to the parent; any thread can
2185 handle this signal now. All uses replaced by underlying handler.
2186 * atimer.c (turn_on_atimers):
2187 * dispnew.c (handle_window_change_signal):
2188 * emacs.c (handle_danger_signal):
2189 * keyboard.c (kbd_buffer_get_event):
2190 Don't reestablish signal handler; not needed with sigaction.
2191 * blockinput.h (UNBLOCK_INPUT_TO, TOTALLY_UNBLOCK_INPUT)
2193 Rework to avoid unnecessary accesses to volatile variables.
2194 (UNBLOCK_INPUT_TO): Now a function.
2195 (totally_unblock_input, unblock_input): New decls.
2196 * data.c (handle_arith_signal, deliver_arith_signal): Move to sysdep.c
2197 (init_data): Remove. Necessary stuff now done in init_signal.
2198 * emacs.c, xdisp.c: Include "atimer.h", since we invoke atimer functions.
2199 * emacs.c (handle_fatal_signal, deliver_fatal_signal): Move to sysdep.c.
2200 (fatal_error_code): Remove; no longer needed.
2201 (terminate_due_to_signal): Rename from fatal_error_backtrace, since
2202 it doesn't always backtrace. All uses changed. No need to reset
2203 signal to default, since sigaction and/or die does that for us now.
2204 Use emacs_raise (FOO), not kill (getpid (), FOO).
2205 (main): Check more-accurately whether we're dumping.
2206 Move fatal-error setup to sysdep.c
2207 * floatfns.c: Do not include "syssignal.h"; no longer needed.
2208 * gtkutil.c (xg_get_file_name, xg_get_font):
2209 Remove no-longer-needed signal-mask manipulation.
2210 * keyboard.c, process.c (POLL_FOR_INPUT):
2211 Don't depend on USE_ASYNC_EVENTS, a symbol that is never defined.
2212 * keyboard.c (read_avail_input): Remove.
2213 All uses replaced by gobble_input.
2214 (Ftop_level): Use TOTALLY_UNBLOCK_INPUT rather than open code.
2215 (kbd_buffer_store_event_hold, gobble_input):
2216 (record_asynch_buffer_change) [USABLE_SIGIO]:
2217 (store_user_signal_events):
2218 No need to mess with signal mask.
2219 (gobble_input): If blocking input and there are terminals, simply
2220 set pending_signals to 1 and return. All hooks changed to not
2221 worry about whether input is blocked.
2222 (process_pending_signals): Clear pending_signals before processing
2223 them, in case a signal comes in while we're processing.
2224 By convention callers now test pending_signals before calling us.
2225 (UNBLOCK_INPUT_TO, unblock_input, totally_unblock_input):
2226 New functions, to support changes to blockinput.h.
2227 (handle_input_available_signal): Now extern.
2228 (reinvoke_input_signal): Remove. All uses replaced by
2230 (quit_count): Now volatile, since a signal handler uses it.
2231 (handle_interrupt): Now takes bool IN_SIGNAL_HANDLER as arg.
2232 All callers changed. Block SIGINT only if not already blocked.
2233 Clear sigmask reliably, even if Fsignal returns, which it can.
2234 Omit unnecessary accesses to volatile var.
2235 (quit_throw_to_read_char): No need to restore sigmask.
2236 * keyboard.c (gobble_input, handle_user_signal):
2237 * process.c (wait_reading_process_output):
2238 Call signal-handling code rather than killing ourselves.
2239 * lisp.h: Include <float.h>, for...
2240 (IEEE_FLOATING_POINT): New macro, moved here to avoid duplication.
2241 (pending_signals): Now volatile.
2242 (syms_of_data): Now const if IEEE floating point.
2243 (handle_input_available_signal) [USABLE_SIGIO]:
2244 (terminate_due_to_signal, record_child_status_change): New decls.
2245 * process.c (create_process): Avoid disaster if memory is exhausted
2246 while we're processing a vfork, by tightening the critical section
2248 (send_process_frame, process_sent_to, handle_pipe_signal)
2249 (deliver_pipe_signal): Remove. No longer needed, as Emacs now
2251 (send_process): No need for setjmp/longjmp any more, since the
2252 SIGPIPE stuff is now gone. Instead, report an error if errno
2254 (record_child_status_change): Now extern. PID and W are now args.
2255 Return void, not bool. All callers changed.
2256 * sysdep.c (wait_debugging) [(BSD_SYSTEM || HPUX) && !defined (__GNU__)]:
2257 Remove. All uses removed. This bug should be fixed now in a
2259 (wait_for_termination_1): Use waitpid rather than sigsuspend,
2260 and record the child status change directly. This avoids the
2261 need to futz with the signal mask.
2262 (process_fatal_action): Move here from emacs.c.
2263 (emacs_sigaction_flags): New function, containing
2264 much of what used to be in emacs_sigaction_init.
2265 (emacs_sigaction_init): Use it. Block nonfatal system signals that are
2266 caught by emacs, to make races less likely.
2267 (deliver_process_signal): Rename from handle_on_main_thread.
2269 (BACKTRACE_LIMIT_MAX): Now at top level.
2270 (thread_backtrace_buffer, threadback_backtrace_pointers):
2272 (deliver_thread_signal, deliver_fatal_thread_signal):
2273 New functions, for more-accurate delivery of thread-specific signals.
2274 (handle_fatal_signal, deliver_fatal_signal): Move here from emacs.c.
2275 (deliver_arith_signal): Handle in this thread, not
2276 in the main thread, since it's triggered by this thread.
2277 (maybe_fatal_sig): New function.
2278 (init_signals): New arg DUMPING so that we can be more accurate
2279 about whether we're dumping. Caller changed.
2280 Treat thread-specific signals differently from process-general signals.
2281 Block all signals while handling fatal error; that's safer.
2282 xsignal from SIGFPE only on non-IEEE hosts, treating it as fatal
2284 When batch, ignore SIGHUP, SIGINT, SIGTERM if they were already ignored.
2285 Ignore SIGPIPE unless batch.
2286 (emacs_backtrace): Output backtrace for the appropriate thread,
2287 which is not necessarily the main thread.
2288 * syssignal.h: Include <stdbool.h>.
2289 (emacs_raise): New macro.
2290 * xterm.c (x_connection_signal): Remove; no longer needed
2291 now that we use sigaction.
2292 (x_connection_closed): No need to mess with sigmask now.
2293 (x_initialize): No need to reset SIGPIPE handler here, since
2294 init_signals does this for us now.
2296 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
2298 * nsterm.m (ns_dumpglyphs_image): dr is a new rect to draw image into,
2299 background rect may be larger (Bug#12245).
2301 2012-09-23 Chong Yidong <cyd@gnu.org>
2303 * keyboard.c (timer_check): Avoid quitting during Fcopy_sequence.
2305 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
2307 * .gdbinit: Just stop at fatal_error_backtrace.
2308 See Stefan Monnier's request in
2309 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00549.html>.
2310 Remove no-longer-used query of system type.
2312 2012-09-22 Chong Yidong <cyd@gnu.org>
2314 * search.c (Freplace_match): Doc fix (Bug#12325).
2316 * minibuf.c (Finternal_complete_buffer): Doc fix (Bug#12391).
2318 * editfns.c (Fline_beginning_position): Doc fix (Bug#12416).
2319 (Fline_end_position): Doc fix.
2321 * cmds.c (Fforward_char, Fbackward_char): Doc fix (Bug#12414).
2323 2012-09-22 Chong Yidong <cyd@gnu.org>
2325 * dispextern.h (struct image_type): Add new slot, storing a type
2326 initialization function.
2328 * image.c (define_image_type): Call the image initializer function
2329 if it is defined. Arguments and return value changed.
2330 (valid_image_p, make_image): Callers changed.
2331 (xbm_type, xpm_type, pbm_type, png_type, jpeg_type, tiff_type)
2332 (gif_type, imagemagick_type, svg_type, gs_type):
2333 Add initialization functions.
2334 (Finit_image_library): Call lookup_image_type.
2335 (CHECK_LIB_AVAILABLE): Macro deleted.
2336 (lookup_image_type): Call define_image_type here, rather than via
2337 Finit_image_library, and without using CHECK_LIB_AVAILABLE.
2338 (syms_of_image): Move define_image_type calls for xbm_type and
2339 pbm_type to lookup_image_type.
2341 2012-09-22 Eli Zaretskii <eliz@gnu.org>
2343 * keyboard.c (timer_check_2): Move calculation of 'timers' and
2344 'idle_timers' from here ...
2345 (timer_check): ... to here. Use Fcopy_sequence to copy the timer
2346 lists, to avoid infloops when the timer does something stupid,
2347 like reinvoke itself with the same or smaller time-out.
2350 2012-09-22 Martin Rudalics <rudalics@gmx.at>
2352 * window.c (Fsplit_window_internal): Handle only Qt value of
2353 Vwindow_combination_limit separately.
2354 (Qtemp_buffer_resize): New symbol.
2355 (Vwindow_combination_limit): New default value.
2358 2012-09-22 Eli Zaretskii <eliz@gnu.org>
2360 * xdisp.c (next_overlay_string): Initialize it->end_charpos for
2361 the new overlay string. (Bug#10159)
2363 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
2365 * emacs.c (shut_down_emacs): Don't assume stderr is buffered,
2366 or that fprintf is async-signal-safe. POSIX doesn't require
2369 2012-09-22 Chong Yidong <cyd@gnu.org>
2371 * buffer.c (Fset_buffer_modified_p): Handle indirect buffers
2374 2012-09-22 Kenichi Handa <handa@gnu.org>
2376 * composite.c (composition_reseat_it): Handle the case that a
2377 grapheme cluster is not covered by a single font (Bug#12352).
2379 2012-09-21 Chong Yidong <cyd@gnu.org>
2381 * image.c (define_image_type): Avoid adding duplicate types to
2382 image_types (Bug#12463). Suggested by Jörg Walter.
2384 2012-09-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
2386 * unexmacosx.c: Define LC_DATA_IN_CODE if not defined.
2387 (print_load_command_name): Add case LC_DATA_IN_CODE.
2388 (dump_it) [LC_DATA_IN_CODE]: Call copy_linkedit_data.
2390 2012-09-21 Glenn Morris <rgm@gnu.org>
2392 * eval.c (Frun_hook_with_args_until_success)
2393 (Frun_hook_with_args_until_failure): Doc fixes. (Bug#12393)
2395 2012-09-21 Andreas Schwab <schwab@linux-m68k.org>
2397 * fileio.c (Ffile_selinux_context): Only call freecon when
2398 lgetfilecon succeeded.
2399 (Fset_file_selinux_context): Likewise. (Bug#12444)
2401 2012-09-21 Eli Zaretskii <eliz@gnu.org>
2403 * xdisp.c (try_window_reusing_current_matrix): Under bidi
2404 reordering, locate the cursor by calling set_cursor_from_row; if
2405 that fails, clear the desired glyph matrix before returning a
2406 failure indication to the caller. Fixes leaving garbled display
2407 when fast scrolling with a down-key. (Bug#12403)
2408 (compute_stop_pos_backwards): Fix a typo that caused crashes while
2409 scrolling through multibyte text.
2411 2012-09-20 Stefan Monnier <monnier@iro.umontreal.ca>
2413 * alloc.c (mark_object) <PVEC_WINDOW>: Mark prev/next_buffers *after*
2414 calling mark_vectorlike since that's the one that marks the window.
2415 (mark_discard_killed_buffers): Mark the final cdr.
2416 * window.h (struct window): Move prev/next_buffers to the
2417 non-standard fields.
2418 * window.c (make_window): Initialize prev/next_buffers manually.
2420 2012-09-20 Paul Eggert <eggert@cs.ucla.edu>
2422 Omit unused arg EXPECTED from socket hooks.
2423 * keyboard.c (gobble_input, read_avail_input, tty_read_avail_input):
2424 * nsterm.m (ns_term_init):
2425 * termhooks.h (struct terminal.read_socket_hook):
2426 * w32inevt.c (w32_console_read_socket):
2427 * w32term.c (w32_read_socket):
2428 * xterm.c (XTread_socket):
2429 Omit unused arg EXPECTED. All callers changed.
2430 (store_user_signal_events): Return void, not int, since callers no
2431 longer care about the return value. All uses changed.
2433 2012-09-20 Juanma Barranquero <lekktu@gmail.com>
2435 * w32gui.h (XParseGeometry): Do not declare.
2437 2012-09-19 Paul Eggert <eggert@cs.ucla.edu>
2439 * w32inevt.c (w32_console_read_socket): Return -1 on failure, not 0.
2440 Ignore 'expected'. See Eli Zaretskii in
2441 <http://bugs.gnu.org/12471#8> (last line).
2443 * frame.c (read_integer): Remove. All uses replaced by strtol/strtoul.
2444 (XParseGeometry): Now static. Substitute extremal values for
2445 values that are out of range.
2447 2012-09-19 Jan Djärv <jan.h.d@swipnet.se>
2449 * w32xfns.c (read_integer, XParseGeometry): Move to frame.c.
2451 * nsfns.m (XParseGeometry): Remove.
2452 (Fx_create_frame): Call x_set_offset to correctly interpret
2453 top_pos in geometry.
2455 * frame.c (read_integer, XParseGeometry): Move from w32xfns.c.
2456 (Fx_parse_geometry): If there is a space in string, call
2457 Qns_parse_geometry, otherwise do as on other terms (Bug#12368).
2459 2012-09-17 Eli Zaretskii <eliz@gnu.org>
2461 * search.c (scan_buffer): Use character positions in calls to
2462 region_cache_forward and region_cache_backward, not byte
2463 positions. (Bug#12196)
2465 * w32term.c (w32_read_socket): Set pending_signals to 1, like
2466 xterm.c does. Reported by Daniel Colascione <dancol@dancol.org>.
2468 * ralloc.c (r_alloc_init) [!SYSTEM_MALLOC]: Initialize
2469 __malloc_extra_blocks to 32 instead of 64, like alloc.c did in
2470 emacs_blocked_malloc, now deleted.
2472 2012-09-17 Paul Eggert <eggert@cs.ucla.edu>
2474 Remove no-longer-needed Solaris 2.4 vfork bug workaround.
2475 The workaround was for improving performance on Solaris 2.4, but
2476 is getting in the way now. Emacs will still work if someone is
2477 still running Solaris 2.4 in a museum somewhere; Sun dropped
2478 support for Solaris 2.4 in 2003.
2479 * callproc.c (Fcall_process) [HAVE_WORKING_VFORK]:
2480 * process.c (create_process) [HAVE_WORKING_VFORK]:
2481 Omit now-unnecessary workaround for the Solaris 2.4 vfork bug,
2482 since Emacs no longer uses vfork on that platform.
2484 2012-09-17 Glenn Morris <rgm@gnu.org>
2486 * emacs.c: Use COPYRIGHT.
2488 2012-09-16 Paul Eggert <eggert@cs.ucla.edu>
2490 Remove configure's --without-sync-input option (Bug#12450).
2491 When auditing signal-handling in preparation for cleaning it up,
2492 I found that SYNC_INPUT has race conditions and would be a real
2493 pain to fix. Since it's an undocumented and deprecated
2494 configure-time option, now seems like a good time to remove it.
2495 Also see <http://bugs.gnu.org/11080#16>.
2496 * alloc.c (_bytes_used, __malloc_extra_blocks, _malloc_internal)
2497 (_free_internal) [!DOUG_LEA_MALLOC]: Remove decls.
2498 (alloc_mutex) [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
2499 (malloc_hysteresis):
2500 (check_depth) [XMALLOC_OVERRUN_CHECK]:
2501 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT):
2502 (__malloc_hook, __realloc_hook, __free_hook, BYTES_USED)
2503 (dont_register_blocks, bytes_used_when_reconsidered)
2504 (bytes_used_when_full, emacs_blocked_free, emacs_blocked_malloc)
2505 (emacs_blocked_realloc, reset_malloc_hooks, uninterrupt_malloc):
2506 [!SYSTEM_MALLOC && !SYNC_INPUT]:
2507 Remove. All uses removed.
2508 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT): Use a different
2509 implementation, one that depends on whether the new macro
2510 XMALLOC_BLOCK_INPUT_CHECK is defined, not on whether SYNC_INPUT
2512 * atimer.c (run_timers, handle_alarm_signal):
2513 * keyboard.c (pending_signal, poll_for_input_1, poll_for_input)
2514 (handle_async_input, process_pending_signals)
2515 (handle_input_available_signal, init_keyboard):
2516 * nsterm.m (ns_read_socket):
2517 * process.c (wait_reading_process_output):
2518 * regex.c (immediate_quit, IMMEDIATE_QUIT_CHECK):
2519 * sysdep.c (emacs_sigaction_init) [SA_RESTART]:
2521 * xterm.c (XTread_socket):
2523 * conf_post.h (SA_RESTART) [IRIX6_5]: Do not #undef.
2524 * eval.c (handling_signal): Remove. All uses removed.
2525 * lisp.h (ELSE_PENDING_SIGNALS): Remove.
2526 All uses replaced with the SYNC_INPUT version.
2527 (reset_malloc_hooks, uninterrupt_malloc, handling_signal):
2529 * sysdep.c, syssignal.h (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
2532 * font.c (Ffont_shape_gstring): Remove unused local.
2534 2012-09-16 Glenn Morris <rgm@gnu.org>
2536 * Makefile.in (clean): No longer run nextstep's clean.
2538 * Makefile.in (ns_appdir, ns_appbindir, ns_appsrc): Remove variables.
2540 (ns-app): Move here from ns.mk, and simplify.
2541 (clean): Simplify nextstep entry.
2542 * ns.mk: Remove file.
2544 2012-09-17 Kenichi Handa <handa@gnu.org>
2546 * font.c (Ffont_shape_gstring): Fix previous change; GLYPHs may
2547 not covert the last few charactes.
2549 2012-09-16 Kenichi Handa <handa@gnu.org>
2551 * font.c (Ffont_shape_gstring): Don't adjust grapheme cluster
2552 here, but just check the validity of glyphs in the glyph-string.
2554 2012-09-16 Martin Rudalics <rudalics@gmx.at>
2556 * window.c (Fwindow_parameter, Fset_window_parameter):
2557 Accept any window as argument (Bug#12452).
2559 2012-09-16 Jan Djärv <jan.h.d@swipnet.se>
2561 * nsfns.m (Fx_open_connection): Move initialization of ns_*_types
2562 to ns_term_init to avoid memory leak.
2564 * nsterm.m (ns_update_begin): Initialize bp after lcokFocus, use
2565 explicit retain/release.
2566 (ns_term_init): Only allow one display. Initialize outerpool and
2569 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
2571 Port _setjmp fix to POSIXish hosts as well as Microsoft.
2572 * image.c (_setjmp) [!HAVE__SETJMP]: Restore definition, as
2573 it's needed on POSIXish hosts that lack _setjmp. Attempt to solve
2574 the Microsoft problem in a different way, by altering ../nt/config.nt.
2576 2012-09-15 Eli Zaretskii <eliz@gnu.org>
2591 * w16select.c: Remove inclusion of setjmp.h, as it is now included
2592 by lisp.h. This completes removal of setjmp.h inclusion
2593 erroneously announced in the previous commit. (Bug#12446)
2595 * lisp.h [!HAVE__SETJMP, !HAVE_SIGSETJMP]: Make the commentary
2598 * image.c (_setjmp) [!HAVE__SETJMP]: Define only if 'setjmp' is
2599 not defined as a macro. The latter happens on MS-Windows.
2602 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
2604 Port better to POSIX hosts lacking _setjmp (Bug#12446).
2605 * lisp.h: Include <setjmp.h> here, since we use its symbols here.
2606 Some instances of '#include <setjmp.h>' removed, if the
2607 only reason for the instance was because "lisp.h" was included.
2608 (sys_jmp_buf, sys_setjmp, sys_longjmp): New symbols.
2609 Unless otherwise specified, replace all uses of jmp_buf, _setjmp,
2610 and _longjmp with the new symbols. Emacs already uses _setjmp if
2611 available, so this change affects only POSIXish hosts that have
2612 sigsetjmp but not _setjmp, such as some versions of Solaris and
2613 Unixware. (Also, POSIX-2008 marks _setjmp as obsolescent.)
2614 * image.c (_setjmp, _longjmp) [HAVE_PNG && !HAVE__SETJMP]: New macros.
2615 (png_load_body) [HAVE_PNG]:
2616 (PNG_LONGJMP) [HAVE_PNG && PNG_LIBPNG_VER < 10500]:
2617 (PNG_JMPBUF) [HAVE_PNG && PNG_LIBPNG_VER >= 10500]:
2618 Use _setjmp and _longjmp rather than sys_setjmp and sys_longjmp,
2619 since PNG requires jmp_buf. This is the only exception to the
2620 general rule that we now use sys_setjmp and sys_longjmp.
2621 This exception is OK since this code does not change the signal
2622 mask or longjmp out of a signal handler.
2624 2012-09-14 Paul Eggert <eggert@cs.ucla.edu>
2626 * alloc.c [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
2627 Include "syssignal.h", for 'main_thread'.
2629 2012-09-14 Dmitry Antipov <dmantipov@yandex.ru>
2631 Avoid out-of-range marker position (Bug#12426).
2632 * insdel.c (replace_range, replace_range_2):
2633 Adjust markers before overlays, as suggested by comments.
2634 (insert_1_both, insert_from_buffer_1, adjust_after_replace):
2635 Remove redundant check before calling offset_intervals.
2637 2012-09-14 Martin Rudalics <rudalics@gmx.at>
2639 * xdisp.c (Fformat_mode_line): Unconditionally save/restore
2640 current buffer (Bug#12387).
2642 2012-09-14 Juanma Barranquero <lekktu@gmail.com>
2644 * makefile.w32-in ($(BLD)/alloc.$(O)): Update dependencies.
2646 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
2648 Use a more backwards-compatible timer format (Bug#12430).
2649 * keyboard.c (decode_timer): Get PSECS from the 8th (origin-0)
2650 vector element, not from the 4th, since PSECS is now at the end.
2651 (Fcurrent_idle_time): Doc fix.
2653 2012-09-13 Dmitry Antipov <dmantipov@yandex.ru>
2655 Function to mark objects and remove killed buffers at once.
2656 * alloc.c (discard_killed_buffers): Rename to ...
2657 (mark_discard_killed buffers) ... new name. Add marking
2658 of remaining objects. Fix comment. Adjust users.
2659 (mark_object): Do not touch frame buffer lists here.
2660 * frame.c (delete_frame): Reset frame buffer lists here.
2662 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
2664 Better workaround for GNOME bug when --enable-gcc-warnings.
2665 * emacsgtkfixed.c (G_STATIC_ASSERT): Remove, undoing last change.
2666 Instead, disable -Wunused-local-typedefs. See Dmitry Antipov in
2667 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00335.html>.
2669 Simplify SIGIO usage (Bug#12408).
2670 The code that dealt with SIGIO was crufty and confusing, e.g., it
2671 played tricks like "#undef SIGIO" but these tricks were not used
2672 consistently. Simplify mostly by not #undeffing standard symbols,
2673 e.g., use "defined USABLE_SIGIO" (our symbol, which we can define
2674 or not as we please) rather than "defined SIGIO" (standard symbol
2675 that we probably shouldn't #undef).
2676 * conf_post.h [USG5_4]: Do not include <sys/wait.h> here.
2677 Modules that need it can include it.
2678 [USG5_4 && emacs]: Likewise, do not include the streams stuff here.
2679 * dispextern.h (ignore_sigio): New decl.
2680 * emacs.c (shut_down_emacs): Invoke unrequest_sigio
2681 unconditionally, since it's now a no-op if !USABLE_SIGIO.
2682 * emacs.c (shut_down_emacs):
2683 * keyboard.c (kbd_buffer_store_event_hold):
2684 Use ignore_sigio rather than invoking 'signal' directly.
2685 * keyboard.c (USABLE_FIONREAD && USG5_4): Include <sys/filio.h>,
2687 (FIONREAD, SIGIO): Do not #undef.
2688 (tty_read_avail_input): Use #error rather than a syntax error.
2689 * process.c [USG5_4]: Include <sys/stream.h> and <sys/stropts.h>,
2690 for I_PIPE, used by SETUP_SLAVE_PTY.
2691 (DATAGRAM_SOCKETS): Simplify defn, based on USABLE_FIONREAD.
2692 * sysdep.c (croak): Remove; no longer needed. This bit of
2693 temporary code, with Fred N. Fish's comment that it's temporary,
2694 has been in Emacs since at least 1992!
2695 (init_sigio, reset_sigio, request_sigio, unrequest_sigio):
2696 Arrange for them to be no-ops in all cases when ! USABLE_SIGIO.
2697 * syssignal.h (croak): Remove decl.
2698 (SIGIO, SIGPOO, SIGAIO, SIGPTY): Do not #undef; that's too fragile.
2699 * systty.h [!NO_TERMIO]: Do not include <termio.h>; no longer needed
2700 now that we're termios-only.
2701 (FIONREAD, ASYNC) [BROKEN_FIONREAD]: Do not #undef.
2702 * term.c (dissociate_if_controlling_tty): Use #error rather than
2705 Work around GCC and GNOME bugs when --enable-gcc-warnings.
2706 * emacsgtkfixed.c (G_STATIC_ASSERT): Redefine to use 'verify',
2707 to work around GNOME bug 683906.
2708 * image.c (jpeg_load_body) [HAVE_JPEG && lint]: Pacify gcc -Wclobber.
2709 (struct my_jpeg_error_mgr) [HAVE_JPEG && lint]: New member fp.
2710 This works around GCC bug 54561.
2712 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
2714 More fixes for 'volatile' and setjmp/longjmp.
2715 * eval.c (Fdefvar, Fcondition_case): Remove unnecessary 'volatile's.
2716 * image.c (struct png_load_context) [HAVE_PNG]: New type.
2717 (png_load_body) [HAVE_PNG]:
2718 (jpeg_load_body) [HAVE_JPEG]:
2719 New function, with most of the old parent function's body.
2720 (png_load) [HAVE_PNG]:
2721 (jpeg_load) [HAVE_JPEG]:
2722 Invoke the new function, to avoid longjmp munging our locals.
2723 (struct my_jpeg_error_mgr) [HAVE_JPEG]: New members cinfo, failure_code.
2724 (my_error_exit) [HAVE_JPEG]: Don't trust 'setjmp' to return 2 when
2725 longjmp is passed 2, as the C standard doesn't guarantee this.
2726 Instead, store the failure code into mgr->failure_code.
2728 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
2730 * keyboard.c (read_char, requeued_events_pending_p, Finput_pending_p)
2731 (Fdiscard_input, quit_throw_to_read_char, init_keyboard)
2732 (syms_of_keyboard): Remove support for unread-command-char.
2734 2012-09-12 Eli Zaretskii <eliz@gnu.org>
2736 * w32proc.c (sys_kill): If PID is our process ID and the signal is
2737 SIGABRT, call emacs_abort. Avoids silently exiting upon assertion
2738 violation. (Bug#12426)
2740 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
2742 * image.c (jpeg_memory_src): Don't assume string len fits in unsigned.
2744 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
2746 * eval.c: Add `inhibit-debugger'.
2747 (Qinhibit_debugger): New symbol.
2748 (call_debugger): Bind it instead of Qdebug_on_error.
2749 (maybe_call_debugger): Test Vinhibit_debugger.
2750 (syms_of_eval): Define inhibit-debugger.
2751 * xdisp.c (set_message): Don't bind Qinhibit_debug_on_message.
2752 (syms_of_xdisp): Remove inhibit-debug-on-message.
2754 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
2756 Avoid _setjmp/_longjmp problems with local nonvolatile variables.
2757 If a nonvolatile local variable is written before a _longjmp to
2758 the frame containing the variable, and is read after the _longjmp,
2759 the value read is indeterminate. Some local variables of type
2760 'struct handler' and 'struct catchtag' are used in this way, so
2761 mark each of their slots as volatile if the slot can be set before
2762 _longjmp and read afterwards.
2763 * lisp.h (struct handler): var and chosen_clause are now volatile.
2764 (struct catchtag): val, next, and pdlcount are now volatile.
2766 * bidi.c (bidi_push_it, bidi_pop_it):
2767 * fns.c (copy_hash_table):
2768 * image.c (define_image_type):
2769 * keyboard.c (kbd_buffer_store_event_hold):
2770 * process.c (Fprocess_send_eof):
2771 * xfaces.c (x_create_gc) [HAVE_NS]:
2772 * xgselect.c (xg_select):
2773 Prefer assignment to memcpy when either will do.
2775 * alloc.c (discard_killed_buffers): Tune and simplify a bit.
2776 Use pointer-to-a-pointer to simplify and avoid a NILP check each
2777 time an item is removed. No need to mark this function 'inline';
2778 the compiler knows better than we do.
2780 2012-09-11 Jan Djärv <jan.h.d@swipnet.se>
2782 * nsterm.m (ns_judge_scroll_bars): Pass NO to updateFrameSize.
2783 (updateFrameSize:): Add delay parameter to updateFrameSize, send it
2784 to change_frame_size (Bug#12388).
2785 (windowDidResize:): Pass YES to updateFrameSize.
2787 * nsterm.h: Add delay parameter to updateFrameSize.
2789 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
2791 Discard killed buffers from deleted window and frame objects.
2792 This reduces an amount of references to killed buffers and
2793 helps GC to reclaim them faster.
2794 * alloc.c (discard_killed_buffers): New function.
2795 (mark_object): Use it for deleted windows and frames.
2796 (mark_object): If symbol's value is set up for a killed buffer
2797 or deleted frame, restore its global binding.
2798 * data.c (swap_in_global_binding): Add GC notice.
2799 (swap_in_symval_forwarding): Use convenient set_blv_where.
2800 * window.c (wset_next_buffers, wset_prev_buffers): Move ...
2801 * window.h: ... to here.
2803 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
2805 Convenient macro to check whether the buffer is live.
2806 * buffer.h (BUFFER_LIVE_P): New macro.
2807 * alloc.c, buffer.c, editfns.c, insdel.c, lread.c, marker.c:
2808 * minibuf.c, print.c, process.c, window.c, xdisp.c: Use it.
2810 2012-09-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
2812 * xdisp.c (right_overwritten, right_overwriting): Also handle gstring
2813 composition cases (Bug#12364).
2815 * xterm.c (x_draw_glyph_string): Avoid overwriting inverted left
2816 overhang of succeeding glyphs overlapping box cursor.
2818 * w32term.c (x_draw_glyph_string): Likewise.
2820 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
2822 Simplify, document, and port floating-point (Bug#12381).
2823 The porting part of this patch fixes bugs on non-IEEE platforms
2824 with frexp, ldexp, logb.
2825 * data.c, lisp.h (Qdomain_error, Qsingularity_error, Qunderflow_error):
2827 * floatfns.c: Simplify discussion of functions that Emacs doesn't
2828 support, by removing commented-out code and briefly listing the
2829 C89 functions excluded. The commented-out stuff was confusing
2830 maintenance, e.g., we thought we needed cbrt but it was commented out.
2831 (logb): Remove decl; no longer needed.
2832 (isfinite): New macro, if not already supplied.
2833 (isnan): Don't replace any existing macro.
2834 (Ffrexp, Fldexp): Define even if !HAVE_COPYSIGN, as frexp and ldexp
2835 are present on all C89 platforms.
2836 (Ffrexp): Do not special-case zero, as frexp does the right thing
2838 (Flogb): Do not use logb, as it doesn't have the desired meaning
2839 on hosts that use non-base-2 floating point. Instead, stick with
2840 frexp, which is C89 anyway. Do not pass an infinity or a NaN to
2841 frexp, to avoid getting an unspecified result.
2843 * xdisp.c (Qinhibit_debug_on_message): Now static.
2845 2012-09-10 Jan Djärv <jan.h.d@swipnet.se>
2847 * nsterm.m (ns_update_begin): Set clip path to whole view by using
2848 NSBezierPath (Bug#12131).
2850 2012-09-10 Chong Yidong <cyd@gnu.org>
2852 * fns.c (Fdelq, Fdelete): Doc fix.
2854 2012-09-10 Paul Eggert <eggert@cs.ucla.edu>
2856 * lisp.h (XSETINT, XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL)
2857 (XSETFLOAT, XSETMISC): Parenthesize macro bodies.
2859 2012-09-09 Stefan Monnier <monnier@iro.umontreal.ca>
2861 * lisp.h (make_lisp_ptr): New macro to replace XSET.
2862 (XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL, XSETFLOAT, XSETMISC):
2865 2012-09-09 Eli Zaretskii <eliz@gnu.org>
2867 * fringe.c (draw_fringe_bitmap_1): Don't reduce the width of the
2868 left fringe if the window has a left margin. This avoids leaving
2869 traces of the cursor because its leftmost pixel is not drawn over.
2871 * dispnew.c (update_window_line): When the left margin area of a
2872 screen line is updated, set the redraw_fringe_bitmaps_p flag of
2873 that screen line. (Bug#12277)
2875 2012-09-09 Paul Eggert <eggert@cs.ucla.edu>
2877 Assume C89 or later for math functions (Bug#12381).
2878 This simplifies the code, and makes it a bit smaller and faster,
2879 and (most important) makes it easier to clean up signal handling
2880 since we can stop worring about floating-point exceptions in
2881 library code. That was a problem before C89, but the problem
2882 went away many years ago on all practical Emacs targets.
2883 * data.c, image.c, lread.c, print.c:
2884 Don't include <math.h>; no longer needed.
2885 * data.c, floatfns.c (IEEE_FLOATING_POINT): Don't worry that it
2886 might be autoconfigured, as that never happens.
2888 * doprnt.c (DBL_MAX_10_EXP):
2889 * print.c (DBL_DIG):
2890 Remove. C89 or later always defines these.
2891 * floatfns.c (HAVE_MATHERR, FLOAT_CHECK_ERRNO, FLOAT_CHECK_DOMAIN)
2892 (in_float, float_error_arg, float_error_arg2, float_error_fn_name)
2893 (arith_error, domain_error, domain_error2):
2894 Remove all this pre-C89 cruft. Do not include <errno.h> as that's
2895 no longer needed -- we simply return what C returns. All uses removed.
2896 (IN_FLOAT, IN_FLOAT2): Remove. All uses replaced with
2898 (FLOAT_TO_INT, FLOAT_TO_INT2, range_error, range_error2):
2899 Remove. All uses expanded, as these macros are no longer used
2900 more than once and are now more trouble than they're worth.
2901 (Ftan): Use tan, not sin / cos.
2902 (Flogb): Assume C89 frexp.
2903 (fmod_float): Assume C89 fmod.
2904 (matherr) [HAVE_MATHERR]: Remove; no longer needed.
2905 (init_floatfns): Remove. All uses removed.
2907 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
2909 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Take back
2910 compositeToPoint for OSX < 10.6 (Bug#12390).
2912 2012-09-08 Paul Eggert <eggert@cs.ucla.edu>
2914 * floatfns.c (Ftan): Use tan (x), not (sin (x) / cos (x)).
2915 This produces more-accurate results.
2917 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
2919 * nsterm.m (updateFrameSize): Call setFrame: on the view when size
2920 changes (Bug#12088).
2922 2012-09-08 Chong Yidong <cyd@gnu.org>
2924 * syntax.c (Fstring_to_syntax): Doc fix.
2926 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
2928 * nsterm.m (ns_clip_to_row): Remove code that deals with drawing fringe
2929 in the internal border.
2930 (x_set_window_size): Remove static variables and their usage.
2931 (ns_redraw_scroll_bars): Fix NSTRACE arg.
2932 (ns_after_update_window_line, ns_draw_fringe_bitmap):
2933 Remove fringe/internal border adjustment (Bug#11052).
2934 (ns_draw_fringe_bitmap): Make code more like other terms (xterm.c).
2935 (ns_draw_window_cursor): Remove fringe/internal border adjustment.
2936 (ns_fix_rect_ibw): Remove.
2937 (ns_get_glyph_string_clip_rect): Remove call to ns_fix_rect_ibw.
2938 (ns_dumpglyphs_box_or_relief): Ditto.
2939 (ns_maybe_dumpglyphs_background): Remove fringe/internal border
2941 (ns_dumpglyphs_image): Ditto.
2942 (ns_dumpglyphs_stretch): Fix coding style. Remove fringe/internal
2944 (ns_set_vertical_scroll_bar): Remove variables barOnVeryLeft/Right and
2945 their usage. Add fringe_extended_p and its use as in other terms.
2946 (ns_judge_scroll_bars): Code style fix. Call updateFrameSize if
2947 scroll bar was removed.
2948 (updateFrameSize): New function.
2949 (windowDidResize): Move code to updateFrameSize and call it.
2951 * nsterm.h (EmacsView): Add updateFrameSize.
2953 2012-09-07 Chong Yidong <cyd@gnu.org>
2955 * textprop.c (Fget_text_property): Minor doc fix (Bug#12323).
2957 * data.c (Flocal_variable_if_set_p): Doc fix (Bug#10713).
2959 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
2961 More signal-handler cleanup (Bug#12327).
2962 * emacs.c (main): Convert three 'signal' calls to 'sigaction' calls.
2963 Problem introduced when merging patches. Noted by Eli Zaretskii in
2964 <http://bugs.gnu.org/12327#67>.
2965 * floatfns.c: Comment fix.
2966 * lisp.h (force_auto_save_soon): Declare regardless of SIGDANGER.
2967 SIGDANGER might not be in scope so "#ifdef SIGDANGER" is not right,
2968 and anyway the declaration is harmless even if SIGDANGER is not defined.
2969 * syssignal.h (SIGIO): Also #undef if (! defined FIONREAD ||
2970 defined BROKEN_FIONREAD). systty.h formerly did this, but other
2971 source files not surprisingly expected syssignal.h to define, or
2972 not define, SIGIO, and it's cleaner to do it that way, for consistency.
2973 Include <sys/ioctl.h>, for FIONREAD.
2974 * systty.h (SIGIO): Do not #undef here; it's now syssignal.h's job.
2975 This eliminates a problem whereby other files mysteriously had
2976 to include "syssignal.h" before including "systty.h" if they
2977 wanted to use "#ifdef SIGIO".
2979 2012-09-07 Eli Zaretskii <eliz@gnu.org>
2981 * w32proc.c (sigaction): New function, emulates Posix 'sigaction'.
2983 * w32.c (sigemptyset): Empty the set.
2984 (sigsetmask, sigmask, sigblock, sigunblock): Remove unused functions.
2986 * alloc.c [ENABLE_CHECKING]: Include signal.h, since we need SIGABRT.
2988 2012-09-07 Dmitry Antipov <dmantipov@yandex.ru>
2990 * alloc.c (mark_buffer): Revert unsafe marking optimization.
2991 (mark_object): Likewise for frame objects.
2993 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
2995 * syssignal.h (handle_on_main_thread): Always declare,
2996 even if FORWARD_SIGNAL_TO_MAIN_THREAD is not defined.
2997 This ports to platforms without HAVE_PTHREAD.
2999 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
3001 Signal-handler cleanup (Bug#12327).
3002 Emacs's signal handlers were written in the old 4.2BSD style with
3003 sigblock and sigmask and so forth, and this led to some
3004 inefficiencies and confusion. Rewrite these to use
3005 pthread_sigmask etc. without copying signal sets around. Also,
3006 get rid of the confusing macros 'SIGNAL_THREAD_CHECK' and
3007 'signal', and instead use functions that do not attempt to take
3008 over the system name space. This patch causes Emacs's text
3009 segment to shrink by 0.7% on my platform, Fedora 17 x86-64.
3010 * alloc.c, emacsgtkfixed.c, nsfns.m, widget.c, xmenu.c:
3011 Do not include <signal.h> or "syssignal.h", as these
3012 modules do not use signals.
3013 * atimer.c, callproc.c, data.c, dispnew.c, emacs.c, floatfns.c:
3014 * gtkutil.c, keyboard.c, process.c, sound.c, sysdep.c, term.c, xterm.c:
3015 Do not include <signal.h>, as "syssignal.h" does that for us now.
3016 * atimer.c (sigmask_atimers): New function.
3017 (block_atimers, unblock_atimers): New functions,
3018 replacing the old macros BLOCK_ATIMERS and UNBLOCK_ATIMERS.
3020 * conf_post.h [SIGNAL_H_AHB]: Do not include <signal.h>;
3021 no longer needed here.
3022 * emacs.c (main): Inspect existing signal handler with sigaction,
3023 so that there's no need to block and unblock SIGHUP.
3024 * sysdep.c (struct save_signal): New member 'action', replacing
3025 old member 'handler'.
3026 (save_signal_handlers, restore_signal_handlers):
3027 Use sigaction instead of 'signal' to save and restore.
3028 (get_set_sighandler, set_sighandler) [!WINDOWSNT]:
3029 New function. All users of 'signal' modified to use set_sighandler
3030 if they're writeonly, and to use sys_signal if they're read+write.
3031 (emacs_sigaction_init, forwarded_signal): New functions.
3032 (sys_signal): Remove. All uses replaced by calls to sigaction
3033 and emacs_sigaction_init, or by direct calls to 'signal'.
3034 (sys_sigmask) [!__GNUC__]: Remove; no longer needed.
3035 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove;
3036 all uses replaced by pthread_sigmask etc. calls.
3037 * syssignal.h: Include <signal.h>.
3038 (emacs_sigaction_init, forwarded_signal): New decls.
3039 (SIGMASKTYPE): Remove. All uses replaced by its definiens, sigset_t.
3040 (SIGEMPTYMASK): Remove; all uses replaced by its definiens, empty_mask.
3041 (sigmask, sys_sigmask): Remove; no longer needed.
3042 (sigpause): Remove. All uses replaced by its definiens, sigsuspend.
3043 (sigblock, sigunblock, sigfree):
3044 (sigsetmask) [!defined sigsetmask]:
3045 Remove. All uses replaced by pthread_sigmask.
3046 (signal): Remove. Its remaining uses (with SIG_DFL and SIG_IGN)
3047 no longer need to be replaced, and its typical old uses
3048 are now done via emacs_sigaction_init and sigaction.
3049 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove decls.
3050 (sys_sigdel): Remove; unused.
3051 (NSIG): Remove a FIXME; the code's fine. Remove an unnecessary ifdef.
3053 2012-09-06 Eli Zaretskii <eliz@gnu.org>
3055 * process.c (CAN_HANDLE_MULTIPLE_CHILDREN): Fix a typo that broke
3056 SIGCHLD handling on systems that don't have WNOHANG. (Bug#12327)
3058 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
3060 Explicitly mark buffer_defaults and buffer_local_symbols.
3061 * alloc.c (Fgarbage_collect): Mark buffer_defaults and
3062 mark_local_symbols here.
3063 (mark_object): If GC_CHECK_MARKED_OBJECTS, simplify checking
3064 since special buffers aren't marked here any more.
3065 (allocate_buffer): Chain new buffer with all_buffers here...
3066 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): ...and
3068 (Vbuffer_defaults, Vbuffer_local_symbols): Remove.
3069 (syms_of_buffer): Remove staticpro of the above.
3070 (init_buffer_once): Set names for buffer_defaults and
3071 buffer_local_symbols.
3073 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
3075 Use bool for booleans in font-related modules.
3076 * font.c (font_intern_prop, font_style_to_value)
3077 (font_style_symbolic, font_parse_xlfd, font_parse_fcname)
3078 (generate_otf_features, font_check_otf_features, font_check_otf)
3079 (font_match_p, font_list_entities, font_at):
3080 * fontset.c (fontset_id_valid_p, reorder_font_vector
3081 (fontset_find_font, Fset_fontset_font)
3082 (face_suitable_for_char_p) [0]:
3083 * ftfont.c (fc_initialized, ftfont_get_open_type_spec)
3084 (ftfont_open, ftfont_text_extents, ftfont_check_otf):
3085 (m17n_flt_initialized, ftfont_shape_by_flt):
3086 * ftxfont.c (ftxfont_draw_bitmap, ftxfont_draw):
3087 * nsfont.m (nsfont_draw):
3088 * w32font.c (w32font_draw):
3089 * w32term.c (x_draw_glyphless_glyph_string_foreground):
3090 Use bool for booleans.
3091 * font.h: Adjust to above API changes.
3092 (struct font, struct font_driver, struct font_driver_list):
3093 Use bool for booleans.
3094 (struct font): Remove useless member encoding_type.
3096 * fontset.c, xftfont.c: Omit unnecessary static decls.
3098 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
3100 * alloc.c (mark_object): Revert window marking code
3101 since it's unsafe for the Fset_window_configuration.
3103 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
3105 Fix race conditions with signal handlers and errno (Bug#12327).
3106 Be more systematic about preserving errno whenever a signal
3107 handler returns, even if it's not in the main thread. Do this by
3108 renaming signal handlers to distinguish between signal delivery
3109 and signal handling. All uses changed.
3110 * atimer.c (deliver_alarm_signal): Rename from alarm_signal_handler.
3111 * data.c (deliver_arith_signal): Rename from arith_error.
3112 * dispnew.c (deliver_window_change_signal): Rename from
3113 window_change_signal.
3114 * emacs.c (deliver_error_signal): Rename from fatal_error_signal.
3115 (deliver_danger_signal) [SIGDANGER]: Rename from memory_warning_signal.
3116 * keyboard.c (deliver_input_available_signal): Rename from
3117 input_available_signal.
3118 (deliver_user_signal): Rename from handle_user_signal.
3119 (deliver_interrupt_signal): Rename from interrupt_signal.
3120 * process.c (deliver_pipe_signal): Rename from send_process_trap.
3121 (deliver_child_signal): Rename from sigchld_handler.
3122 * atimer.c (handle_alarm_signal):
3123 * data.c (handle_arith_signal):
3124 * dispnew.c (handle_window_change_signal):
3125 * emacs.c (handle_fatal_signal, handle_danger_signal):
3126 * keyboard.c (handle_input_available_signal):
3127 * keyboard.c (handle_user_signal, handle_interrupt_signal):
3128 * process.c (handle_pipe_signal, handle_child_signal):
3129 New functions, with the actual signal-handling code taken from the
3130 original respective signal handlers, sans the sporadic attempts to
3131 preserve errno, since that's now done by handle_on_main_thread.
3132 * atimer.c (alarm_signal_handler): Remove unnecessary decl.
3133 * emacs.c, floatfns.c, lisp.h: Remove unused FLOAT_CATCH_SIGKILL cruft.
3134 * emacs.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
3136 (main) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
3137 Move initialization of main_thread to sysdep.c's init_signals.
3138 * process.c (waitpid) [!WNOHANG]: #define to wait; that's good enough for
3139 our usage, and simplifies the mainline code.
3140 (record_child_status_change): New static function, as a helper
3141 for handle_child_signal, and with most of the old child handler's
3143 (CAN_HANDLE_MULTIPLE_CHILDREN): New constant.
3144 (handle_child_signal): Use the above.
3145 * sysdep.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
3146 Moved here from emacs.c.
3147 (init_signals) [FORWARD_SIGNAL_TO_MAIN_THREAD]: Initialize it;
3148 code moved here from emacs.c's main function.
3149 * sysdep.c, syssignal.h (handle_on_main_thread): New function,
3150 replacing the old SIGNAL_THREAD_CHECK. All uses changed.
3151 This lets callers save and restore errno properly.
3153 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
3155 Remove redundant or unused things here and there.
3156 * lisp.h (CYCLE_CHECK, CHAR_TABLE_TRANSLATE): Remove.
3157 * conf_post.h (RE_TRANSLATE): Use char_table_translate.
3158 * editfns.c (Fcompare_buffer_substrings): Likewise.
3159 * frame.h (struct terminal, struct font_driver_list):
3160 Remove redundant declarations.
3161 * window.h (Qleft, Qright): Likewise.
3163 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
3165 Do not mark objects from deleted buffers, windows and frames.
3166 * alloc.c (mark_buffer): Mark just the buffer if it is dead.
3167 (mark_object): Likewise for windows and frames.
3169 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
3171 * alloc.c (valid_lisp_object_p): Treat killed buffers,
3172 buffer_defaults and buffer_local_symbols as valid objects.
3173 Return special value to denote them.
3175 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
3177 * fileio.c, filelock.c, floatfns.c, fns.c: Use bool for boolean.
3178 * fileio.c (auto_saving, auto_save_error_occurred, make_temp_name)
3179 (Fexpand_file_name, barf_or_query_if_file_exists, Fcopy_file)
3180 (file_name_absolute_p, Fsubstitute_in_file_name):
3181 (check_executable, check_writable, Ffile_accessible_directory_p)
3182 (Fset_file_selinux_context, Fdefault_file_modes)
3183 (Finsert_file_contents, choose_write_coding_system)
3184 (Fwrite_region, build_annotations, a_write, e_write)
3186 * filelock.c (boot_time_initialized, get_boot_time)
3187 (get_boot_time_1, lock_file_1, within_one_second):
3188 * floatfns.c (in_float):
3189 * fns.c (concat, internal_equal, Frequire, base64_encode_1)
3190 (base64_decode_1, cmpfn_eql, cmpfn_user_defined)
3191 (sweep_weak_table, sweep_weak_hash_tables, secure_hash):
3192 * lisp.h (struct Lisp_Hash_Table.cmpfn):
3193 * window.c (compare_window_configurations):
3194 Use bool for booleans.
3195 * fileio.c (auto_saving_dir_umask, auto_saving_mode_bits)
3196 (Fdefault_file_modes): Now mode_t, not int, for modes.
3197 (Fdo_auto_save): Set a boolean to 1 rather than using ++.
3198 (internal_delete_file): Now returns void, not a (boolean) int,
3199 since nobody was looking at the return value.
3200 * lisp.h, window.h: Adjust to above API changes.
3202 * xdisp.c (set_message): Simplify and reindent last change.
3204 2012-09-05 Juanma Barranquero <lekktu@gmail.com>
3206 * makefile.w32-in ($(BLD)/sysdep.$(O)): Update dependencies.
3208 2012-09-04 Lars Ingebrigtsen <larsi@gnus.org>
3210 * eval.c (call_debugger): Make the function non-static so that we
3211 can call it from set_message.
3213 * xdisp.c (set_message): Implement the new variable `debug-on-message'.
3214 (syms_of_xdisp): Defvar it and `inhibit-debug-on-message'.
3216 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
3218 Give more-useful info on a fatal error (Bug#12328).
3219 * alloc.c [ENABLE_CHECKING]: Do not include <execinfo.h>.
3220 (die) [ENABLE_CHECKING]: Call fatal_error_backtrace instead
3221 of doing the work ourselves.
3222 * emacs.c (fatal_error_signal): Let fatal_error_backtrace
3223 do most of the work.
3224 (fatal_error_backtrace): New function, taken from the guts
3225 of the old fatal_error_signal, but with a new option to output
3227 (shut_down_emacs) [!DOS_NT]: Use strsignal to give more-useful
3228 info about the signal than just its number.
3229 * lisp.h (fatal_error_backtrace, emacs_backtrace): New decls.
3230 * sysdep.c: Include <execinfo.h>
3231 (emacs_backtrace): New function, taken partly from the previous
3232 code of the 'die' function.
3233 (emacs_abort): Call fatal_error_backtrace rather than abort.
3235 2012-09-04 Stefan Monnier <monnier@iro.umontreal.ca>
3237 * lread.c (readevalloop): Call internal-macroexpand-for-load to perform
3238 eager (load-time) macro-expansion.
3239 * lisp.mk (lisp): Add macroexp.
3241 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
3243 Simplify redefinition of 'abort' (Bug#12316).
3244 Do not try to redefine the 'abort' function. Instead, redo
3245 the code so that it calls 'emacs_abort' rather than 'abort'.
3246 This removes the need for the NO_ABORT configure-time macro
3247 and makes it easier to change the abort code to do a backtrace.
3248 * .gdbinit: Just stop at emacs_abort, not at w32_abort or abort.
3249 * emacs.c (abort) [!DOS_NT && !NO_ABORT]:
3250 Remove; sysdep.c's emacs_abort now takes its place.
3251 * lisp.h (emacs_abort): New decl. All calls from Emacs code to
3252 'abort' changed to use 'emacs_abort'.
3253 * msdos.c (dos_abort) [defined abort]: Remove; not used.
3254 (abort) [!defined abort]: Rename to ...
3255 (emacs_abort): ... new name.
3256 * sysdep.c (emacs_abort) [!HAVE_NTGUI]: New function, taking
3257 the place of the old 'abort' in emacs.c.
3258 * w32.c, w32fns.c (abort): Do not #undef.
3259 * w32.c (emacs_abort): Rename from w32_abort.
3261 2012-09-04 Eli Zaretskii <eliz@gnu.org>
3263 * w32uniscribe.c (uniscribe_shape): Reverse the sign of
3264 offsets[j].dv, since the y axis of the screen coordinates points
3265 down, while the y axis of the font definition coordinates points
3266 up. This fixes display of Arabic diacritics such as KASRA and
3267 KASRATAN. (Bug#11860)
3269 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
3271 Be more systematic about _setjmp vs setjmp.
3272 * alloc.c (test_setjmp, mark_stack):
3273 * image.c (PNG_LONGJMP) [PNG_LIBPNG_VER < 10500]:
3274 (PNG_JMPBUF) [! (PNG_LIBPNG_VER < 10500)]:
3275 (png_load, my_error_exit, jpeg_load):
3276 * process.c (send_process_trap, send_process):
3277 Uniformly prefer _setjmp and _longjmp to setjmp and longjmp.
3278 The underscored versions are up to 30x faster on some hosts.
3279 Formerly, the code used setjmp+longjmp sometimes and
3280 _setjmp+_longjmp at other times, with no particular reason to
3281 prefer setjmp+longjmp.
3283 2012-09-03 Paul Eggert <eggert@cs.ucla.edu>
3285 Fix minor problem found by static checking.
3286 * buffer.c (Fdelete_all_overlays): Return nil.
3288 2012-09-03 Martin Rudalics <rudalics@gmx.at>
3290 * buffer.c (Fdelete_all_overlays): New function.
3292 2012-09-03 Chong Yidong <cyd@gnu.org>
3294 * gtkutil.c: Add extern decl for Qxft.
3296 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
3298 * emacs.c, eval.c: Use bool for boolean.
3299 * emacs.c (initialized, inhibit_window_system, running_asynch_code):
3300 (malloc_using_checking) [DOUG_LEA_MALLOC]:
3301 (display_arg) [HAVE_X_WINDOWS || HAVE_NS]:
3302 (noninteractive, no_site_lisp, fatal_error_in_progress, argmatch)
3303 (main, decode_env_path, Fdaemon_initialized):
3304 * eval.c (call_debugger, Finteractive_p, interactive_p):
3305 (unwind_to_catch, Fsignal, wants_debugger, skip_debugger)
3306 (maybe_call_debugger, Fbacktrace):
3307 * process.c (read_process_output, exec_sentinel):
3308 Use bool for booleans.
3309 * emacs.c (shut_down_emacs): Omit unused boolean argument NO_X.
3310 All callers changed.
3311 * eval.c (interactive_p): Omit always-true boolean argument
3312 EXCLUDE_SUBRS_P. All callers changed.
3313 * dispextern.h, lisp.h: Reflect above API changes.
3314 * firstfile.c (dummy): Use the address of 'main', whose signature
3315 won't change, instead of the address of 'initialize', whose
3316 signature just changed from int to bool.
3317 * lisp.h (fatal_error_in_progress): New decl of boolean, moved here ...
3318 * msdos.c (fatal_error_in_progress): ... from here.
3319 * xdisp.c (redisplaying_p): Now a boolean. Set it to 1 instead
3321 (redisplay_internal, unwind_redisplay): Simply clear
3322 REDISPLAYING_P when unwinding, instead of saving its previous,
3323 always-false value and then restoring it.
3325 Clean up some extern decls.
3326 Mostly, this hoists extern decls out of .c files and into .h files.
3327 That way, we're more likely to catch errors if the interfaces change.
3328 * alloc.c [USE_GTK]: Include "gtkutil.h" so that we need not
3329 declare xg_mark_data.
3330 * dispextern.h (x_frame_parm_handlers):
3332 * lisp.h (Qlexical_binding, Qinternal_interpreter_environment)
3333 (Qextra_light, Qlight, Qsemi_light, Qsemi_bold, Qbold, Qextra_bold)
3334 (Qultra_bold, Qoblique, Qitalic):
3335 Move extern decl here from .c file.
3336 * alloc.c (xg_mark_data) [USE_GTK]:
3338 * eval.c (Qlexical_binding):
3339 * fns.c (time) [!HAVE_UNISTD_H]:
3340 * gtkutil.c (Qxft, Qnormal, Qextra_light, Qlight, Qsemi_light)
3341 (Qsemi_bold, Qbold, Qextra_bold, Qultra_bold, Qoblique, Qitalic):
3342 * image.c (Vlibrary_cache, QCloaded_from) [HAVE_NTGUI]:
3343 * lread.c (Qinternal_interpreter_environment):
3344 * minibuf.c (Qbuffer):
3345 * process.c (QCfamily, QCfilter):
3346 * widget.c (free_frame_faces):
3347 * xfaces.c (free_frame_menubar) [USE_X_TOOLKIT]:
3348 * xfont.c (x_clear_errors):
3349 * xterm.c (x_frame_parm_handlers):
3350 Remove now-redundant extern decls.
3351 * keyboard.c, keyboard.h (ignore_mouse_drag_p) [USE_GTK || HAVE_NS]:
3352 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic):
3354 * xfaces.c: Remove unnecessary static decls.
3355 * xterm.c (updating_frame): Remove decl of nonexistent object.
3357 * Makefile.in (gl-stamp): Don't scan $(SOME_MACHINE_OBJECTS)
3358 when building globals.h, as the objects that are not built on
3359 this host are not needed to compile C files on this host.
3361 2012-09-02 Jan Djärv <jan.h.d@swipnet.se>
3363 * gtkutil.h: Remove prototype for x_wm_set_size_hint.
3365 * frame.h: Add missing prototype for x_wm_set_size_hint.
3367 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
3369 * doc.c, editfns.c, insdel.c, intervals.c: Use bool for boolean.
3370 * doc.c (read_bytecode_char, get_doc_string, reread_doc_file)
3371 (Fdocumentation, Fdocumentation_property, Fsnarf_documentation)
3372 (Fsubstitute_command_keys):
3373 * editfns.c (region_limit, find_field, Fconstrain_to_field)
3374 (save_excursion_save, save_excursion_restore)
3375 (disassemble_lisp_time, decode_time_components, emacs_nmemftime)
3376 (format_time_string, general_insert_function)
3377 (make_buffer_string, make_buffer_string_both)
3378 (Fsubst_char_in_region, Ftranslate_region_internal, Fformat):
3379 * insdel.c (check_markers, gap_left, adjust_markers_for_insert)
3380 (copy_text, insert_1, insert_1_both, insert_from_string)
3381 (insert_from_string_before_markers, insert_from_string_1)
3382 (insert_from_buffer, insert_from_buffer_1, replace_range)
3383 (replace_range_2, del_range_1, del_range_byte, del_range_both)
3384 (del_range_2, modify_region):
3385 * intervals.c (intervals_equal, balance_possible_root_interval)
3386 (adjust_intervals_for_insertion, merge_properties_sticky)
3387 (graft_intervals_into_buffer, lookup_char_property)
3388 (adjust_for_invis_intang, set_point_both)
3389 (get_property_and_range, compare_string_intervals)
3390 (set_intervals_multibyte_1, set_intervals_multibyte):
3391 * keyboard.c (decode_timer):
3392 Use bool for boolean.
3393 * intervals.h, lisp.h, systime.h: Reflect above API changes.
3394 * editfns.c (struct info): Use 1-bit unsigned bitfields for booleans.
3396 2012-09-02 Chong Yidong <cyd@gnu.org>
3398 * keymap.c (push_key_description): Print M-TAB as C-M-i
3401 2012-09-02 Juanma Barranquero <lekktu@gmail.com>
3403 * makefile.w32-in (CCL_H, W32FONT_H): New macros.
3404 (ATIMER_H, FONT_H, $(BLD)/alloc.$(O), $(BLD)/callproc.$(O))
3405 ($(BLD)/editfns.$(O), $(BLD)/ccl.$(O), $(BLD)/chartab.$(O))
3406 ($(BLD)/coding.$(O), $(BLD)/sysdep.$(O), $(BLD)/fontset.$(O))
3407 ($(BLD)/sysdep.$(O), $(BLD)/w32fns.$(O), $(BLD)/keyboard.$(O))
3408 ($(BLD)/w32term.$(O), $(BLD)/w32menu.$(O), $(BLD)/process.$(O))
3409 ($(BLD)/w32font.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
3411 2012-09-01 Eli Zaretskii <eliz@gnu.org>
3413 * w32uniscribe.c (uniscribe_shape): Handle correctly the case of
3414 more than one grapheme cluster passed to the shaper: compute the
3415 offset adjustment values separately for each cluster. (Bug#11860)
3417 * image.c: Restore mistakenly removed inclusion of w32.h. Without
3418 it, GCC doesn't see prototypes of w32_delayed_load, and complains
3419 about implicit conversions from integer to pointer.
3421 2012-09-01 Daniel Colascione <dancol@dancol.org>
3423 * w32fns.c (x_display_info_for_name): Prevent crash if w32 window
3424 system used too early.
3426 2012-09-01 Paul Eggert <eggert@cs.ucla.edu>
3428 Better seed support for (random).
3429 * emacs.c (main): Call init_random.
3430 * fns.c (Frandom): Set the seed from a string argument, if given.
3431 Remove long-obsolete Gentzel cruft.
3432 * lisp.h, sysdep.c (seed_random): Now takes address and size, not long.
3433 (init_random): New function.
3435 2012-09-01 Daniel Colascione <dancol@dancol.org>
3437 * xterm.h: Add header guards. Declare x_menubar_window_to_frame.
3438 Remove x_set_frame_alpha, x_bitmap_icon, x_make_frame_visible,
3439 x_make_frame_invisible, x_iconify_frame, x_free_frame_resources,
3440 x_wm_set_size_hint, x_query_colors, x_real_positions,
3441 x_set_menu_bar_lines, x_char_width, x_char_height, x_sync,
3442 x_set_tool_bar_lines, x_activate_menubar, and free_frame_menubar,
3443 all of which have been moved to common code.
3445 * xfaces.c: Include TERM_HEADER instead of listing all possible
3446 window-system headers.
3448 * w32xfns.c (x_sync): Correct definition of x_sync (a no-op here)
3451 * w32term.h (FRAME_X_WINDOW): Use FRAME_W32_WINDOW instead of
3452 directly accessing frame internals.
3454 * w32font.h: Include font.h. Define syms_of_w32font and
3457 * process.c: Include TERM_HEADER instead of listing all possible
3458 window-system headers.
3460 * nsterm.h: Remove declarations now in frame.h.
3461 Define FRAME_X_SCREEN, FRAME_X_VISUAL.
3463 * menu.c: Include TERM_HEADER instead of listing all possible
3464 window-system headers.
3466 * keyboard.h: Declare ignore_mouse_drag_p whenever we have a
3469 * keyboard.c: Include TERM_HEADER instead of listing all possible
3470 window-system headers.
3472 * image.c: Include TERM_HEADER instead of listing all possible
3473 window-system headers. Declare Vlibrary_cache when compiling for
3476 * gtkutil.h (xg_list_node_): Include xterm.h to pick up needed
3477 window system declarations.
3479 * frame.h: Move common functions here: set_frame_menubar,
3480 x_set_window_size, x_sync, x_get_focus_frame,
3481 x_set_mouse_position, x_set_mouse_pixel_position,
3482 x_make_frame_visible, x_make_frame_invisible, x_iconify_frame,
3483 x_char_width, x_char_height, x_pixel_width, x_pixel_height,
3484 x_set_frame_alpha, x_set_menu_bar_lines, x_set_tool_bar_lines,
3485 x_activate_menubar, x_real_positions, x_bitmap_icon,
3486 x_set_menu_bar_lines, free_frame_menubar, x_free_frame_resources,
3489 * frame.c: Include TERM_HEADER instead of listing all possible
3490 window-system headers.
3492 * font.c: Include TERM_HEADER instead of listing all possible
3493 window-system headers.
3495 * emacs.c: Include TERM_HEADER.
3497 * dispnew.c: Include TERM_HEADER instead of listing all possible
3498 window-system headers.
3500 * ccl.h: Include character.h.
3502 * Makefile.in: Define WINDOW_SYSTEM_OBJ to hold objects needed for
3503 the current window system; include in list of objects to link into
3506 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
3508 Remove mark_ttys function and fix tty_display_info initialization.
3509 * lisp.h (mark_ttys): Remove prototype.
3510 * alloc.c (Fgarbage_collect): Remove redundant (and the only) call
3511 to mark_ttys because all possible values of 'top_frame' slot are
3512 the frames which are reachable from Vframe_list.
3513 * term.c (mark_ttys): Remove.
3514 (init_tty): Safely initialize 'top_frame' slot with Qnil.
3516 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
3518 Change struct frame bitfields from unsigned char to unsigned.
3519 * frame.h (struct frame): Change type of 'display_preempted',
3520 'visible', 'iconified', 'has_minibuffer', 'wants_modeline',
3521 'auto_raise', 'auto_lower', 'no_split', 'explicit_name',
3522 'window_sizes_changed', 'mouse_moved' and 'pointer_invisible'
3523 bitfields from unsigned char to unsigned.
3525 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
3527 Remove unused member of struct x_output and struct w32_output.
3528 * xterm.h (struct x_output): Remove unused field 'needs_exposure'.
3529 * w32term.h (struct w32_output): Likewise.
3531 2012-08-30 Jan Djärv <jan.h.d@swipnet.se>
3533 * gtkutil.c (x_wm_set_size_hint): Use 1 col for base_width so it
3534 does not become zero (Bug#12234).
3536 2012-08-30 Paul Eggert <eggert@cs.ucla.edu>
3538 * dispnew.c (update_frame_1): Pacify gcc -Wstrict-overflow
3539 for GCC 4.7.1 x86-64.
3541 2012-08-30 Glenn Morris <rgm@gnu.org>
3543 * lread.c (init_lread): For out-of-tree builds, only add the
3544 source directory's site-lisp dir to the load-path if it exists,
3545 consistent with in-tree builds. (Bug#12302)
3547 2012-08-28 Jan Djärv <jan.h.d@swipnet.se>
3549 * nsmenu.m (initWithContentRect:styleMask:backing:defer:): Initialize
3550 button_values to NULL. Call setStykeMask so dialogs get a close button.
3551 (windowShouldClose:): Set window_closed.
3552 (dealloc): New member, free button_values.
3553 (process_dialog:): Make member function. Remove window argument,
3554 replace window with self. Count buttons and allocate and store values
3556 (addButton:value:row:): value is int with the name tag. Call setTag
3557 with tag. Remove return self, declare return value as void.
3558 (addString:row:): Remove return self, declare return value as void.
3559 (addSplit): Remove return self, declare return value as void.
3560 (clicked:): Remove return self, declare return value as void.
3561 Set dialog_return to button_values[seltag]. Code formatting change.
3562 (initFromContents:isQuestion:): Adjust call to process_dialog.
3563 Code formatting change.
3564 (timeout_handler:): Set timer_fired to YES.
3565 (runDialogAt:): Set timer_fired to NO.
3566 Handle click on close button as quit.
3568 * nsterm.h (EmacsDialogPanel): Make timer_fired BOOL.
3569 Add window_closed and button_values. Add void as return value for
3570 add(Button|String|Split). addButton takes int instead of Lisp_Object.
3571 Add process_dialog as new member.
3573 2012-08-28 Eli Zaretskii <eliz@gnu.org>
3575 * ralloc.c (free_bloc): Don't dereference a 'heap' structure if it
3576 is not one of the heaps we manage. (Bug#12242)
3578 2012-08-28 Glenn Morris <rgm@gnu.org>
3580 * eval.c (Fcalled_interactively_p): Doc fix. (Bug#11747)
3582 2012-08-28 Martin Rudalics <rudalics@gmx.at>
3584 * window.c (Fset_window_configuration): Remove handling of
3585 auto-buffer-name window parameter. Install revision of reverted
3588 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
3590 Do not allow to set major mode for a dead buffer.
3591 * buffer.c (Fset_buffer_major_mode): Signal an error
3592 if the buffer is dead.
3593 (Fother_buffer, other_buffer_safely): Remove redundant
3596 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
3598 Always use set_buffer_if_live to restore original buffer at unwind.
3599 * buffer.h (record_unwind_current_buffer): New function.
3600 * bytecode.c, dispnew.c, editfns.c, fileio.c, fns.c, insdel.c:
3601 * keyboard.c, keymap.c, minibuf.c, print.c, process.c, textprop.c:
3602 * undo.c, window.c: Adjust users.
3603 * buffer.c (set_buffer_if_live): Fix comment.
3605 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
3607 Fix usage of set_buffer_internal.
3608 * buffer.h (set_buffer_internal): Make it BUFFER_INLINE.
3609 * buffer.c (set_buffer_if_live): Use set_buffer_internal.
3610 * coding.c (decode_coding): Omit redundant test.
3611 * fileio.c (decide_coding_unwind): Likewise.
3612 * fns.c (secure_hash): Likewise.
3613 * insdel.c (modify_region): Likewise.
3614 * keyboard.c (command_loop_1): Likewise.
3615 * print.c (PRINTFINISH): Likewise.
3616 * xdisp.c (run_window_scroll_functions): Use set_buffer_internal.
3618 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
3620 * dispnew.c: Use bool for boolean.
3621 (frame_garbaged, display_completed, delayed_size_change)
3622 (fonts_changed_p, add_window_display_history)
3623 (add_frame_display_history, verify_row_hash)
3624 (adjust_glyph_matrix, clear_window_matrices, glyph_row_slice_p)
3625 (row_equal_p, realloc_glyph_pool)
3626 (allocate_matrices_for_frame_redisplay)
3627 (showing_window_margins_p)
3628 (adjust_frame_glyphs_for_frame_redisplay)
3629 (build_frame_matrix_from_leaf_window, make_current)
3630 (mirrored_line_dance, mirror_line_dance, update_frame)
3631 (update_window_tree, update_single_window)
3632 (check_current_matrix_flags, update_window, update_text_area)
3633 (update_window_line, set_window_update_flags, scrolling_window)
3634 (update_frame_1, scrolling, buffer_posn_from_coords)
3635 (do_pending_window_change, change_frame_size)
3636 (change_frame_size_1, sit_for):
3637 Use bool for boolean.
3638 (clear_glyph_matrix_rows): Rename from enable_glyph_matrix_rows,
3639 and remove last int (actually boolean) argument, which was always 0.
3640 All callers changed.
3641 * dispextern.h, frame.h, lisp.h: Reflect above API changes.
3642 * dispextern.h (struct composition_it): Use bool for boolean.
3643 (struct glyph_matrix): Don't assume buffer sizes can fit in 'int'.
3644 (struct bidi_it): Use unsigned:1, not int, for boolean prev_was_pdf.
3645 * dired.c (file_name_completion):
3646 Use bool for boolean. (This was missed in an earlier change.)
3648 2012-08-27 Martin Rudalics <rudalics@gmx.at>
3650 * window.c (Fset_window_configuration): Revert first part of
3653 2012-08-27 Jan Djärv <jan.h.d@swipnet.se>
3655 * nsterm.h (NSPanel): New class variable dialog_return.
3657 * nsmenu.m (initWithContentRect:styleMask:backing:defer:):
3658 Initialize dialog_return.
3659 (windowShouldClose:): Use stop instead of stopModalWithCode.
3660 (clicked:): Ditto, and also set dialog_return (Bug#12258).
3661 (timeout_handler:): Use stop instead of abortModal. Send a dummy
3663 (runDialogAt:): Make ret Lisp_Object. Set it from dialog_return when
3666 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
3668 * composite.c, data.c, dbusbind.c, dired.c: Use bool for booleans.
3669 * composite.c (find_composition, composition_gstring_p)
3670 (composition_reseat_it, find_automatic_composition):
3671 * data.c (let_shadows_buffer_binding_p)
3672 (let_shadows_global_binding_p, set_internal, make_blv)
3673 (Fmake_variable_buffer_local, Fmake_local_variable)
3674 (Fmake_variable_frame_local, arithcompare, cons_to_unsigned)
3675 (cons_to_signed, arith_driver):
3676 * dbusbind.c (xd_in_read_queued_messages):
3677 * dired.c (directory_files_internal, file_name_completion):
3678 Use bool for booleans.
3679 * dired.c (file_name_completion):
3680 * process.h (fd_callback):
3681 Omit int (actually boolean) argument. It wasn't being used.
3683 * composite.h, lisp.h: Reflect above API changes.
3685 * cmds.c, coding.c: Use bool for booleans.
3686 * cmds.c (move_point, Fself_insert_command):
3687 * coding.h (struct composition status, struct coding_system):
3688 * coding.c (detect_coding_utf_8, encode_coding_utf_8)
3689 (detect_coding_utf_16, encode_coding_utf_16, detect_coding_emacs_mule)
3690 (emacs_mule_char, decode_coding_emacs_mule)
3691 (encode_coding_emacs_mule, detect_coding_iso_2022)
3692 (decode_coding_iso_2022, encode_invocation_designation)
3693 (encode_designation_at_bol, encode_coding_iso_2022)
3694 (detect_coding_sjis, detect_coding_big5, decode_coding_sjis)
3695 (decode_coding_big5, encode_coding_sjis, encode_coding_big5)
3696 (detect_coding_ccl, encode_coding_ccl, decode_coding_raw_text)
3697 (encode_coding_raw_text, detect_coding_charset)
3698 (decode_coding_charset, encode_coding_charset, detect_eol)
3699 (detect_coding, get_translation_table, produce_chars)
3700 (consume_chars, reused_workbuf_in_use)
3701 (make_conversion_work_buffer, code_conversion_save)
3702 (decode_coding_object, encode_coding_object)
3703 (detect_coding_system, char_encodable_p)
3704 (Funencodable_char_position, code_convert_region)
3705 (code_convert_string, code_convert_string_norecord)
3706 (Fset_coding_system_priority):
3707 * fileio.c (Finsert_file_contents):
3708 Use bool for booleans.
3709 * coding.h, lisp.h: Reflect above API changes.
3710 * coding.c: Remove unnecessary static function decls.
3711 (detect_coding): Use unsigned, not signed, to copy an unsigned field.
3712 (decode_coding, encode_coding, decode_coding_gap): Return 'void',
3713 not a boolean 'int', since callers never look at the return value.
3714 (ALLOC_CONVERSION_WORK_AREA): Assume caller returns 'void', not 'int'.
3715 * coding.h (decoding_buffer_size, encoding_buffer_size)
3716 (emacs_mule_string_char): Remove unused extern decls.
3717 (struct iso_2022_spec, struct coding_system):
3718 Use 'unsigned int : 1' for boolean fields, since there's more than one.
3719 (struct emacs_mule_spec): Remove unused field 'full_support'.
3720 All initializations removed.
3721 * cmds.c (internal_self_insert): Don't assume EMACS_INT fits in 'int'.
3723 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
3725 Fix spare memory change (Bug#12286).
3726 * alloc.c (mark_maybe_pointer): Handle MEM_TYPE_SPARE.
3727 (valid_lisp_object_p): Likewise.
3729 2012-08-27 Martin Rudalics <rudalics@gmx.at>
3731 * window.c (Fset_window_configuration): Record any window's old
3732 buffer if it's replaced (see Bug#8789). If the new current
3733 buffer doesn't appear in the selected window, go to its old
3736 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
3738 Special MEM_TYPE_SPARE to denote reserved memory.
3739 * alloc.c (enum mem_type): New memory type.
3740 (refill_memory_reserve): Use new type for spare memory.
3741 This prevents live_cons_p and live_string_p from incorrect
3742 detection of uninitialized objects from spare memory as live.
3744 2012-08-26 Paul Eggert <eggert@cs.ucla.edu>
3747 * Makefile.in (.PHONY): versioclean -> versionclean.
3749 Remove unused external symbols.
3750 * data.c (Qcons, Qfloat, Qmisc, Qstring, Qvector):
3751 * window.c (Qwindow_valid_p, decode_valid_window):
3752 Now static, not extern.
3753 * data.c (Qinterval): Remove; unused.
3754 (syms_of_data): Do not define 'interval'.
3755 * lisp.h (Qinteger, Qstring, Qmisc, Qvector, Qfloat, Qcons):
3756 * window.h (decode_valid_window):
3759 * character.c, charset.c, chartab.c: Use bool for booleans.
3760 * character.c (lisp_string_width, string_count_byte8)
3761 (string_escape_byte8):
3762 * charset.c (charset_map_loaded, load_charset_map, read_hex):
3763 (load_charset_map_from_file, map_charset_chars)
3764 (Fdefine_charset_internal, define_charset_internal)
3765 (Fdeclare_equiv_charset, find_charsets_in_text)
3766 (Ffind_charset_region, char_charset, Fiso_charset):
3767 * chartab.c (sub_char_table_ref, sub_char_table_ref_and_range)
3768 (sub_char_table_set, sub_char_table_set_range)
3769 (char_table_set_range, optimize_sub_char_table)
3770 (map_sub_char_table):
3771 Use bool for boolean.
3772 * character.c (str_to_unibyte): Omit last boolean argument; it was
3773 always 0. All callers changed.
3774 * character.h, charset.h: Adjust to match previous changes.
3775 * character.h (char_printable_p): Remove decl of nonexistent function.
3776 * charset.h (struct charset): Members code_linear_p, iso_chars_96,
3777 ascii_compatible_p, supplementary_p, compact_codes_p, unified_p
3778 are all boolean, so make them single-bit bitfields.
3780 * lisp.h (ASET): Remove attempt to detect side effects.
3781 It was meant to be temporary and it often doesn't work,
3782 because when IDX has side effects the behavior of IDX==IDX
3783 is undefined. See Stefan Monnier in
3784 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00762.html>.
3786 2012-08-26 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
3788 * lisp.h (functionp): New function (extracted from Ffunctionp).
3789 (FUNCTIONP): Use it.
3790 * eval.c (Ffunctionp): Use it.
3792 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
3794 * xgselect.c (xg_select): Use auto storage for the GPollFD buffer
3795 as that's faster and simpler than static storage. Don't bother
3796 with the g_main_context_query overhead if g_main_context_pending
3797 says no events are pending.
3798 (gfds, gfds_size): Remove these static vars.
3799 (xgselect_initialize): Remove; no longer needed.
3800 All uses and decls removed.
3802 * emacs.c (fatal_error_signal_hook): Remove.
3803 All uses removed. This leftover from old code was always 0.
3805 * casefiddle.c, casetab.c, category.c: Use bool for boolean.
3806 * casefiddle.c (casify_object, casify_region):
3807 * casetab.c (set_case_table):
3808 * category.c, category.h (word_boundary_p):
3809 * category.h (CHAR_HAS_CATEGORY):
3810 Use bool for booleans, instead of int.
3812 2012-08-25 Eli Zaretskii <eliz@gnu.org>
3814 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on $(GNU_LIB)/execinfo.h.
3816 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
3818 On assertion failure, print backtrace if available.
3819 * alloc.c [ENABLE_CHECKING]: Include <execinfo.h>.
3820 (die) [ENABLE_CHECKING]: Print a backtrace if available.
3821 * Makefile.in (LIB_EXECINFO): New macro.
3824 * bytecode.c, callint.c, callproc.c: Use bool for boolean.
3825 * bytecode.c (exec_byte_code):
3826 * callint.c (check_mark, Fcall_interactively):
3827 * callproc.c (Fcall_process, add_env, child_setup, getenv_internal_1)
3828 (getenv_internal, sync_process_alive, call_process_exited):
3829 * lisp.h (USE_SAFE_ALLOCA):
3830 Use bool for booleans, instead of int.
3831 * lisp.h, process.h: Adjust prototypes to match above changes.
3832 * callint.c (Fcall_interactively): Don't assume the mark's
3833 offset fits in 'int'.
3835 2012-08-24 Paul Eggert <eggert@cs.ucla.edu>
3837 * buffer.c, buffer.h: Use bool for boolean.
3838 * buffer.c (reset_buffer_local_variables)
3839 (buffer_lisp_local_variables, Fset_buffer_modified_p)
3840 (Frestore_buffer_modified_p, Fset_buffer_multibyte):
3841 (overlays_at, overlays_in, mouse_face_overlay_overlaps)
3842 (overlay_touches_p, overlay_strings, Foverlay_put)
3843 (report_overlay_modification, call_overlay_mod_hooks):
3844 (mmap_enlarge, mmap_set_vars):
3845 * buffer.h (buffer_has_overlays, uppercasep, lowercasep):
3846 Use bool for booleans, instead of int.
3847 * buffer.c (compact_buffer, mmap_free_1): Return void, not int,
3848 since the 1-or-0 return value is always ignored anyway.
3849 (mmap_initialized_p):
3850 * buffer.h (struct buffer_text.inhibit_shrinking): Now bool, not int.
3851 * buffer.h, lisp.h: Adjust prototypes to match above changes.
3853 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
3855 * bidi.c: Use bool for boolean.
3856 This is a bit more readable, and makes the text segment of bidi.o
3857 0.4% smaller on my platform (GCC 4.7.1 x86-64, Fedora 15).
3858 Presumably it's faster too.
3859 (bidi_initialized, bidi_ignore_explicit_marks_for_paragraph_level):
3861 (bidi_cache_find_level_change, bidi_cache_iterator_state)
3862 (bidi_unshelve_cache, bidi_init_it, bidi_count_bytes)
3863 (bidi_char_at_pos, bidi_fetch_char, bidi_paragraph_init)
3864 (bidi_explicit_dir_char, bidi_level_of_next_char)
3865 (bidi_find_other_level_edge, bidi_move_to_visually_next):
3866 Use bool for booleans, instead of int.
3867 * dispextern.h (bidi_init_it, bidi_paragraph_init)
3868 (bidi_unshelve_cache): Adjust decls to match code.
3870 2012-08-23 Martin Rudalics <rudalics@gmx.at>
3872 * keyboard.c (Fposn_at_x_y): Do not allow internal window as
3875 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
3877 * atimer.c, atimer.h (turn_on_atimers): Use bool for boolean.
3878 * atimer.h: Include <stdbool.h>.
3880 2012-08-22 Dan Nicolaescu <dann@gnu.org>
3882 * frame.h (FRAME_W32_P, FRAME_MSDOS_P, FRAME_NS_P): Change to
3883 compile time tests instead of run time tests on systems that do
3885 (FRAME_MAC_P): Remove leftover from deleted code.
3886 * frame.c (syms_of_frame): Remove leftover from deleted code.
3888 2012-08-22 Jan Djärv <jan.h.d@swipnet.se>
3890 * nsterm.m (insertText:): Don't clear modifiers if code is space.
3892 2012-08-22 Paul Eggert <eggert@cs.ucla.edu>
3894 * fontset.c (FONTSET_ADD): Return void, not Lisp_Object.
3895 Otherwise, the compiler complains about (A?B:C) where B is void
3896 and C is Lisp_Object. This fixes an incompatibility with Sun C 5.12.
3897 (fontset_add): Return void, for FONTSET_ADD.
3899 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
3901 * alloc.c: Use bool for booleans.
3902 (gc_in_progress, abort_on_gc)
3903 (setjmp_tested_p) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
3904 (dont_register_blocks) [GC_MALLOC_CHECK]:
3905 (suppress_checking) [ENABLE_CHECKING]: Now bool, not int.
3906 (check_string_bytes, make_specified_string, memory_full)
3907 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
3908 (live_misc_p, live_vector_p, live_buffer_p, mark_maybe_object)
3909 (mark_stack, valid_pointer_p, make_pure_string)
3910 (Fgarbage_collect, survives_gc_p, gc_sweep):
3911 Use bool for booleans, instead of int.
3912 (test_setjmp) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
3913 Remove unused local.
3914 * alloc.c (PURE_POINTER_P):
3915 * lisp.h (STRING_MULTIBYTE): Document that it returns a boolean.
3916 * editfns.c (Fformat):
3917 * fileio.c (Fexpand_file_name, Fsubstitute_in_file_name)
3919 * fns.c (sweep_weak_table):
3920 * lisp.h (suppress_checking, push_message, survives_gc_p)
3921 (make_pure_string, gc_in_progress, abort_on_gc):
3922 * lread.c (readchar, read1):
3923 * print.c (Fprin1_to_string):
3924 * xdisp.c (push_message):
3925 Use bool for booleans affected directly or indirectly by
3928 Make recently-introduced setters macros.
3929 * fontset.c (set_fontset_id, set_fontset_name, set_fontset_ascii)
3930 (set_fontset_base, set_fontset_frame, set_fontset_nofont_face)
3931 (set_fontset_default, set_fontset_fallback): Rename from their
3932 upper-case counterparts, and make them functions rather than macros.
3933 This is more consistent with the other recently-introduced setters.
3934 These don't need to be inline, since they're local.
3936 2012-08-21 Jan Djärv <jan.h.d@swipnet.se>
3938 * nsterm.m (fd_handler:): Alloc and release a NSAutoreleasePool in
3939 the loop (Bug#12247).
3941 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
3943 * lisp.h (vcopy): Use memcpy rather than our own loop.
3944 This fixes a performance regression introduced by the recent
3945 addition of vcopy. This means 'vcopy' will need to be modified
3946 for a copying collector, but that's OK. Also, tighten the
3947 checking in the assertion.
3949 2012-08-21 Eli Zaretskii <eliz@gnu.org>
3951 * w32uniscribe.c (uniscribe_shape): Fix producing gstring
3952 components for RTL text (Bug#11860). Adjust X-OFFSET of each
3953 non-base glyph for the width of the base character, according to
3954 what x_draw_composite_glyph_string_foreground expects.
3955 Generate WADJUST value according to composition_gstring_width's
3956 expectations, to produce correct width of the composed character.
3957 Reverse the sign of the DU offset produced by ScriptPlace.
3959 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
3961 * dbusbind.c (xd_remove_watch): Do not assume C99 comments.
3963 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
3965 Avoid direct writes to contents member of struct Lisp_Vector.
3966 * lisp.h (vcopy): New function to copy data into vector.
3967 * dispnew.c (Fframe_or_buffer_changed_p): Use AREF and ASET.
3968 * fns.c (Ffillarray): Use ASET.
3969 * keyboard.c (timer_check_2): Use AREF and ASET.
3970 (append_tool_bar_item, Frecent_keys): Use vcopy.
3971 * lread.c (read_vector): Use ASET.
3972 * msdos.c (Frecent_doskeys): Use vcopy.
3973 * xface.c (Finternal_copy_lisp_face): Use vcopy.
3974 (Finternal_merge_in_global_face): Use ASET and vcopy.
3975 * xfont.c (xfont_list_pattern): Likewise.
3977 2012-08-21 Martin Rudalics <rudalics@gmx.at>
3979 * window.c (Fwindow_point): For the selected window always return
3980 the position of its buffer's point.
3981 (Fset_window_point): For the selected window always go in its
3982 buffer to the specified position.
3984 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
3986 Setter macros for fontsets.
3987 * fontset.c (SET_FONTSET_ID, SET_FONTSET_NAME, SET_FONTSET_ASCII)
3988 (SET_FONTSET_BASE, SET_FONTSET_FRAME, SET_FONTSET_NOFONT_FACE)
3989 (SET_FONTSET_DEFAULT, SET_FONTSET_FALLBACK): New macros.
3992 2012-08-20 Glenn Morris <rgm@gnu.org>
3994 * Makefile.in (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
3995 Don't assume that `ln -f' works.
3997 2012-08-20 Eli Zaretskii <eliz@gnu.org>
3999 * .gdbinit: Use "set $dummy = ..." to avoid warnings from GDB 7.5
4000 and later about non-assignments with no effect. See discussion at
4001 http://sourceware.org/ml/gdb-patches/2012-08/msg00518.html for
4004 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
4006 Inline setter functions for Lisp_Objects slots of struct specbinding.
4007 * eval.c (set_specpdl_symbol, set_specpdl_old_value): New functions.
4010 2012-08-20 Martin Rudalics <rudalics@gmx.at>
4012 * window.c (select_window): Always make selected window's buffer
4015 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
4017 Use AREF and ASET for docstrings of category tables.
4018 * category.h (CATEGORY_DOCSTRING): Use AREF.
4019 (SET_CATEGORY_DOCSTRING): Use ASET.
4020 * category.c (Fdefine_category): Use SET_CATEGORY_DOCSTRING.
4022 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
4024 Inline setter functions for hash table members.
4025 * lisp.h (set_hash_key, set_hash_value, set_hash_next)
4026 (set_hash_hash, set_hash_index): Rename with _slot suffix.
4027 (set_hash_key_and_value, set_hash_index, set_hash_next)
4028 (set_hash_hash): New functions.
4029 * charset.c, fns.c: Adjust users.
4031 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
4033 Inline getter and setter functions for per-buffer values.
4034 * buffer.h (per_buffer_default, set_per_buffer_default)
4035 (per_buffer_value, set_per_buffer_value): New functions.
4036 (PER_BUFFER_VALUE, PER_BUFFER_DEFAULT): Remove.
4037 * buffer.c, data.c: Adjust users.
4039 2012-08-20 Juanma Barranquero <lekktu@gmail.com>
4041 * makefile.w32-in ($(BLD)/vm-limit.$(O)): Update dependencies.
4043 2012-08-19 Paul Eggert <eggert@cs.ucla.edu>
4045 Rely on <config.h> + <unistd.h> to declare 'environ',
4046 as gnulib does this if the system doesn't.
4047 * callproc.c, editfns.c, process.c (environ) [!USE_CRT_DLL]:
4048 Remove declaration. MS-Windows declares it on stdlib.h which is
4049 included by conf_post.h.
4050 * emacs.c (environ) [DOUG_LEA_MALLOC]:
4051 * vm-limit.c (environ) [ORDINARY_LINK]: Remove decl.
4052 * vm-limit.c: Include <unistd.h>, for 'environ'.
4054 * unexaix.c, unexcoff.c: Include "mem-limits.h".
4055 (start_of_data): Remove decl; mem-limits.h provides it.
4057 * xdisp.c (handle_invisible_prop): Make it a bit faster
4058 and avoid a gcc -Wmaybe-uninitialized diagnostic.
4060 2012-08-19 Chong Yidong <cyd@gnu.org>
4062 * xdisp.c (handle_invisible_prop): Fix ellipses at overlay string
4065 2012-08-19 Andreas Schwab <schwab@linux-m68k.org>
4067 * .gdbinit: Use call instead of set when calling a function in the
4070 * data.c (set_internal): Don't use set_blv_found.
4071 (Fkill_local_variable): Likewise.
4073 2012-08-18 Alp Aker <alp.tekin.aker@gmail.com>
4075 * nsfont.m (ns_ascii_average_width): Ensure the string
4076 ascii_printable is initialized with a null-terminated character
4077 array. Otherwise, it can contain undesired extra characters.
4079 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
4081 port new setting code to Sun C 5.8 2005/10/13
4082 * chartab.c, lisp.h (char_table_set, char_table_set_range):
4083 Return void, not Lisp_Object. Otherwise, the compiler
4084 complains about (A?B:C) where B is void and C is Lisp_Object
4085 when compiling CHAR_TABLE_SET, due to the recent change to
4086 the API of sub_char_table_set_contents.
4088 2012-08-18 Chong Yidong <cyd@gnu.org>
4090 * xdisp.c (handle_invisible_prop): Obey TEXT_PROP_MEANS_INVISIBLE
4091 for the string case (Bug#3874).
4093 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
4095 * buffer.h (BSET): Remove (Bug#12215).
4096 Replace all uses with calls to new setter functions.
4097 (bset_bidi_paragraph_direction, bset_case_canon_table)
4098 (bset_case_eqv_table, bset_directory, bset_display_count)
4099 (bset_display_time, bset_downcase_table)
4100 (bset_enable_multibyte_characters, bset_filename, bset_keymap)
4101 (bset_last_selected_window, bset_local_var_alist)
4102 (bset_mark_active, bset_point_before_scroll, bset_read_only)
4103 (bset_truncate_lines, bset_undo_list, bset_upcase_table)
4105 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
4106 (bset_auto_fill_function, bset_auto_save_file_format)
4107 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
4108 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
4109 (bset_cache_long_line_scans, bset_case_fold_search)
4110 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
4111 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
4112 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
4113 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
4114 (bset_header_line_format, bset_indicate_buffer_boundaries)
4115 (bset_indicate_empty_lines, bset_invisibility_spec)
4116 (bset_left_fringe_width, bset_major_mode, bset_mark)
4117 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
4118 (bset_name, bset_overwrite_mode, bset_pt_marker)
4119 (bset_right_fringe_width, bset_save_length)
4120 (bset_scroll_bar_width, bset_scroll_down_aggressively)
4121 (bset_scroll_up_aggressively, bset_selective_display)
4122 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
4123 (bset_word_wrap, bset_zv_marker):
4124 * category.c (bset_category_table):
4125 * syntax.c (bset_syntax_table):
4126 New setter functions.
4128 * process.h (PSET): Remove (Bug#12215).
4129 Replace all uses with calls to new setter functions.
4130 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4131 (PROCESS_INLINE): New macro.
4132 (pset_childp): New setter function.
4133 (pset_gnutls_cred_type) [HAVE_GNUTLS]: New setter function.
4134 * process.c (PROCESS_INLINE):
4135 Define to EXTERN_INLINE, so that the corresponding functions
4136 are compiled into code.
4137 (pset_buffer, pset_command, pset_decode_coding_system)
4138 (pset_decoding_buf, pset_encode_coding_system)
4139 (pset_encoding_buf, pset_filter, pset_log, pset_mark, pset_name)
4140 (pset_plist, pset_sentinel, pset_status, pset_tty_name)
4141 (pset_type, pset_write_queue): New setter functions.
4143 * window.h (WSET): Remove (Bug#12215).
4144 Replace all uses with calls to new setter functions.
4145 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4146 (WINDOW_INLINE): New macro.
4147 (wset_buffer, wset_frame, wset_left_col, wset_next, wset_prev)
4148 (wset_redisplay_end_trigger, wset_top_line, wset_total_cols)
4149 (wset_total_lines, wset_vertical_scroll_bar)
4150 (wset_window_end_pos, wset_window_end_valid)
4151 (wset_window_end_vpos): New setter functions.
4152 * window.c (WINDOW_INLINE):
4153 Define to EXTERN_INLINE, so that the corresponding functions
4154 are compiled into code.
4155 (wset_combination_limit, wset_dedicated, wset_display_table)
4156 (wset_hchild, wset_left_fringe_width, wset_left_margin_cols)
4157 (wset_new_normal, wset_new_total, wset_next_buffers)
4158 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
4159 (wset_prev_buffers, wset_right_fringe_width)
4160 (wset_right_margin_cols, wset_scroll_bar_width, wset_start)
4161 (wset_temslot, wset_vchild, wset_vertical_scroll_bar_type)
4162 (wset_window_parameters):
4163 * xdisp.c (wset_base_line_number, wset_base_line_pos)
4164 (wset_column_number_displayed, wset_region_showing):
4165 New setter functions.
4167 * termhooks.h (TSET): Remove (Bug#12215).
4168 Replace all uses with calls to new setter functions.
4169 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4170 (TERMHOOKS_INLINE): New macro.
4171 (tset_charset_list, tset_selection_alist): New setter functions.
4172 * terminal.c (TERMHOOKS_INLINE):
4173 Define to EXTERN_INLINE, so that the corresponding functions
4174 are compiled into code.
4175 (tset_param_alist): New setter function.
4177 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
4179 * keyboard.h (KSET): Remove (Bug#12215).
4180 Replace all uses with calls to new setter functions.
4181 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4182 (KEYBOARD_INLINE): New macro.
4183 (kset_default_minibuffer_frame, kset_defining_kbd_macro)
4184 (kset_input_decode_map, kset_last_command, kset_last_kbd_macro)
4185 (kset_prefix_arg, kset_system_key_alist, kset_window_system):
4186 New setter functions.
4187 * keyboard.c (KEYBOARD_INLINE):
4188 Define to EXTERN_INLINE, so that the corresponding functions
4189 are compiled into code.
4190 (kset_echo_string, kset_kbd_queue)
4191 (kset_keyboard_translate_table, kset_last_prefix_arg)
4192 (kset_last_repeatable_command, kset_local_function_key_map)
4193 (kset_overriding_terminal_local_map, kset_real_last_command)
4194 (kset_system_key_syms): New setter functions.
4196 * frame.h (FSET): Remove (Bug#12215).
4197 Replace all uses with calls to new setter functions.
4198 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4199 (FRAME_INLINE): New macro.
4200 (fset_buffer_list, fset_buried_buffer_list, fset_condemned_scroll_bars)
4201 (fset_current_tool_bar_string, fset_desired_tool_bar_string)
4202 (fset_face_alist, fset_focus_frame, fset_icon_name, fset_menu_bar_items)
4203 (fset_menu_bar_vector, fset_menu_bar_window, fset_name)
4204 (fset_param_alist, fset_root_window, fset_scroll_bars)
4205 (fset_selected_window, fset_title, fset_tool_bar_items)
4206 (fset_tool_bar_position, fset_tool_bar_window): New functions.
4207 * frame.c (FRAME_INLINE):
4208 Define to EXTERN_INLINE, so that the corresponding functions
4209 are compiled into code.
4210 (fset_buffer_predicate, fset_minibuffer_window): New setter functions.
4212 A few more naming-convention fixes for getters and setters.
4213 * buffer.c (set_buffer_overlays_before): Move here from buffer.h,
4214 and rename from buffer_overlays_set_before.
4215 (set_buffer_overlays_after): Move here from buffer.h, and rename
4216 from buffer_overlays_set_after.
4217 * buffer.h (buffer_intervals): Rename from buffer_get_intervals.
4219 (set_buffer_intervals): Rename from buffer_set_intervals.
4220 * intervals.c (set_interval_object): Move here from intervals.h,
4221 and rename from interval_set_object.
4222 (set_interval_left): Move here from intervals.h, and rename from
4224 (set_interval_right): Move here from intervals.h, and rename from
4226 (copy_interval_parent): Move here from intervals.h, and rename from
4227 interval_copy_parent.
4228 * intervals.h (set_interval_parent): Rename from interval_set_parent.
4229 (set_interval_plist): Rename from interval_set_plist.
4230 Return void, not Lisp_Object, since no caller uses the result.
4231 * lisp.h (string_intervals): Rename from string_get_intervals.
4232 (set_string_intervals): Rename from string_set_intervals.
4234 * lisp.h (set_char_table_extras): Rename from char_table_set_extras.
4235 (set_char_table_contents): Rename from char_table_set_contents.
4236 (set_sub_char_table_contents): Rename from sub_char_table_set_contents.
4237 All uses changed. See the end of
4238 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00549.html>.
4240 * lisp.h (CSET): Remove (Bug#12215).
4241 (set_char_table_ascii, set_char_table_defalt, set_char_table_parent)
4242 (set_char_table_purpose): New functions,
4243 replacing CSET. All uses changed. For example, replace
4244 "CSET (XCHAR_TABLE (char_table), parent, parent);" with
4245 "set_char_table_parent (char_table, parent);".
4246 The old version was confusing because it used the same name
4247 'parent' for two different things.
4249 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
4251 Functions to get and set Lisp_Object fields of buffer-local variables.
4252 * lisp.h (blv_found, set_blv_found, blv_value, set_blv_value)
4253 (set_blv_where, set_blv_defcell, set_blv_valcell): New functions.
4254 (BLV_FOUND, SET_BLV_FOUND, BLV_VALUE, SET_BLV_VALUE): Remove.
4255 * data.c, eval.c, frame.c: Adjust users.
4257 2012-08-17 Chong Yidong <cyd@gnu.org>
4259 * xfaces.c (merge_face_vectors): If the target font specfies a
4260 font spec, make the font's attributes take precedence over
4261 directly-specified attributes.
4262 (merge_face_ref): Recognize :font.
4264 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
4266 Do not use memcpy for copying intervals.
4267 * intervals.c (reproduce_interval): New function.
4268 (reproduce_tree, reproduce_tree_obj): Use it.
4269 (reproduce_tree_obj): Remove prototype.
4271 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
4273 * lisp.h (duration_to_sec_usec): Remove unused decl.
4275 2012-08-17 Alp Aker <alp.tekin.aker@gmail.com>
4277 * nsfont.m (ns_ascii_average_width): Send initWithFormat selector
4278 to an allocated instance of NSString, not to the class itself.
4280 2012-08-17 Juanma Barranquero <lekktu@gmail.com>
4282 * makefile.w32-in (C_CTYPE_H): New macro.
4283 (LISP_H, $(BLD)/ccl.$(O), $(BLD)/doc.$(O), $(BLD)/w32console.$(O)):
4284 ($(BLD)/fontset.$(O), $(BLD)/frame.$(O), $(BLD)/composite.$(O)):
4285 ($(BLD)/sysdep.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
4287 2012-08-16 Paul Eggert <eggert@cs.ucla.edu>
4289 Use ASCII tests for character types.
4290 * category.c, dispnew.c, doprnt.c, editfns.c, syntax.c, term.c:
4292 Don't include <ctype.h>; was not needed.
4293 * charset.c, doc.c, fileio.c, font.c, frame.c, gtkutil.c, image.c:
4294 * sysdep.c, xfaces.c:
4295 Include <c-ctype.h> instead of <ctype.h>.
4296 * nsterm.m: Include <c-ctype.h>.
4297 * charset.c (read_hex):
4298 * doc.c (Fsnarf_documentation):
4299 * fileio.c (IS_DRIVE) [WINDOWSNT]:
4300 (DRIVE_LETTER) [DOS_NT]:
4301 (Ffile_name_directory, Fexpand_file_name)
4302 (Fsubstitute_in_file_name):
4303 * font.c (font_parse_xlfd, font_parse_fcname):
4304 * frame.c (x_set_font_backend):
4305 * gtkutil.c (xg_get_font):
4306 * image.c (xbm_scan, xpm_scan, pbm_scan_number):
4307 * nsimage.m (hexchar):
4308 * nsterm.m (ns_xlfd_to_fontname):
4309 * sysdep.c (system_process_attributes):
4310 * xfaces.c (hash_string_case_insensitive):
4311 Use C-locale tests instead of locale-specific tests for character
4312 types, since we want the ASCII interpretation here, not the
4313 interpretation suitable for whatever happens to be the current locale.
4315 2012-08-16 Martin Rudalics <rudalics@gmx.at>
4317 Consistently check windows for validity/liveness
4318 (Bug#11984, Bug#12025, Bug#12026).
4319 * lisp.h (CHECK_VALID_WINDOW): New macro.
4320 * window.c (decode_window): Rename to decode_live_window.
4321 (decode_valid_window, Fwindow_valid_p): New functions.
4322 (Fwindow_frame, Fframe_root_window, Fwindow_minibuffer_p)
4323 (Fframe_first_window, Fframe_selected_window, Fwindow_parent)
4324 (Fwindow_top_child, Fwindow_left_child, Fwindow_next_sibling)
4325 (Fwindow_prev_sibling, Fwindow_combination_limit)
4326 (Fset_window_combination_limit, Fwindow_use_time)
4327 (Fwindow_total_height, Fwindow_total_width, Fwindow_new_total)
4328 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_left_column)
4329 (Fwindow_top_line, Fwindow_body_height, Fwindow_body_width)
4330 (Fwindow_hscroll, Fset_window_hscroll)
4331 (Fwindow_redisplay_end_trigger)
4332 (Fset_window_redisplay_end_trigger, Fwindow_edges)
4333 (Fwindow_pixel_edges, Fwindow_absolute_pixel_edges)
4334 (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
4335 (Fcoordinates_in_window_p, Fwindow_point, Fwindow_start)
4336 (Fwindow_end, Fset_window_point, Fset_window_start)
4337 (Fpos_visible_in_window_p, Fwindow_line_height)
4338 (Fwindow_dedicated_p, Fset_window_dedicated_p)
4339 (Fwindow_prev_buffers, Fset_window_prev_buffers)
4340 (Fwindow_next_buffers, Fwindow_parameters, Fwindow_parameter)
4341 (Fset_window_parameter, Fwindow_display_table)
4342 (Fset_window_display_table, Fdelete_other_windows_internal)
4343 (Fset_window_buffer, Fset_window_new_total)
4344 (Fset_window_new_normal, Fdelete_window_internal)
4345 (Fwindow_text_height, Fset_window_margins, Fwindow_margins)
4346 (Fset_window_fringes, Fwindow_fringes, Fset_window_scroll_bars)
4347 (Fwindow_scroll_bars): Check whether argument window is a valid or
4348 live window. Update doc-strings.
4349 (syms_of_window): New symbol Qwindow_valid_p.
4350 * keyboard.c (Fposn_at_x_y): Check whether argument
4351 frame_or_window denotes a valid window.
4353 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
4355 Fix previous char table change.
4356 * lisp.h (CHAR_TABLE_SET): Use sub_char_table_set_contents.
4357 * chartab.c (optimize_sub_char_table): Likewise.
4359 2012-08-16 Chong Yidong <cyd@gnu.org>
4361 * gtkutil.c (xg_get_font): Demand an Xft font (Bug#3228).
4363 * xfont.c (xfont_open):
4364 * xftfont.c (xftfont_open): Set the font's max_width field.
4366 * nsfont.m (nsfont_open): Similar to the Xft backend, set
4367 min_width to space_width and average_width to the average over
4368 printable ASCII characters.
4369 (ns_char_width): Code cleanup.
4370 (ns_ascii_average_width): New utility function.
4372 * font.h (struct font): Update comments.
4374 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
4376 Simple interface to set Lisp_Object fields of character tables.
4377 * lisp.h (CSET): New macro.
4378 (char_table_set_extras, char_table_set_contents)
4379 (sub_char_table_set_contents): New function.
4380 * casetab.c, category.c, chartab.c, fns.c, fontset.c, search.c:
4381 * syntax.c: Adjust users.
4383 2012-08-16 Stefan Monnier <monnier@iro.umontreal.ca>
4385 * eval.c (eval_sub): Bind lexical-binding.
4386 * lread.c (Qlexical_binding): Make non-static.
4388 2012-08-15 Jan Djärv <jan.h.d@swipnet.se>
4390 * nsmenu.m (popupSession): Remove.
4391 (pop_down_menu): Remove endModalSession.
4392 (timeout_handler:): New method.
4393 (runDialogAt:): Get next timeout. Start a NSTimer with that timeout.
4394 Call runModalForWindow. Check timer_fired when it returns.
4395 If not set, cancel timer and break out of loop.
4396 Otherwise loop again, with a new timeout.
4398 * nsterm.m: Include fcntl.h if present.
4399 (fd_entry, t_readfds, inNsSelect): Remove.
4400 (select_writefds, select_valid, select_timeout, selfds)
4401 (select_mutex, apploopnr): Add.
4402 (EV_TRAILER): Call kbd_buffer_store_event_hold only if q_event_ptr.
4403 Otherwise call kbd_buffer_store_event.
4404 (ns_send_appdefined): Remove release of fd_entry.
4405 (ns_read_socket): Always send appdefined. Remove inNsSelect check.
4406 Increment and decrement apploopnr.
4407 (ns_select): If no file descriptors, just do a NSTimer.
4408 Otherwise copy read/write masks and start select thread (fd_handler).
4409 Start main loop and wait for application defined event.
4410 Inform select thread to stop selecting after main loop is exited.
4411 (ns_term_init): Create selfds pipe and set non-blocking.
4412 Initialize select_mutex. Start the select thread (fd_handler).
4413 (fd_handler:): Loop forever, wait for info from the main thread
4414 to either start or stop selecting. When select returns, send
4415 and appdefined event.
4416 (sendScrollEventAtLoc:fromEvent:): Check if q_event_ptr is set.
4417 If not call kbd_buffer_store_event.
4419 * nsterm.h (EmacsApp): fd_handler takes id argument.
4420 (EmacsDialogPanel): Add timer_fired and timeout_handler.
4422 * gtkutil.c (xg_mark_data): Use FRAME_X_P.
4424 2012-08-15 Eli Zaretskii <eliz@gnu.org>
4426 * region-cache.c (move_cache_gap): Update gap_len using the actual
4427 growth of the boundaries array. Do not change cache_len.
4430 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
4432 Generalize and cleanup font subsystem checks.
4433 * font.h (FONT_DEBUG, font_assert): Remove.
4434 * font.c, fontset.c, w32font.c, xfont.c, xftfont.c:
4435 Change font_assert to eassert. Use eassert where appropriate.
4437 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
4439 * gtkutil.c (xg_get_font): Use pango_units_to_double.
4441 2012-08-15 Chong Yidong <cyd@gnu.org>
4443 * gtkutil.c (xg_get_font): Rename from xg_get_font_name.
4444 When using the new font chooser, use gtk_font_chooser_get_font_desc to
4445 extract the font descriptor instead of just the font name.
4446 In that case, return a font spec instead of a string.
4447 (x_last_font_name): Move to this file from xfns.c.
4449 * xfns.c (Fx_select_font): The return value can also be a font
4450 spec. Move x_last_font_name management to gtkutil.c.
4452 * xfaces.c: Make font weight and style symbols non-static.
4454 2012-08-15 Stefan Monnier <monnier@iro.umontreal.ca>
4456 * minibuf.c (read_minibuf): Ignore caller's inhibit-read-only
4459 2012-08-14 Stefan Monnier <monnier@iro.umontreal.ca>
4461 * alloc.c (Fgarbage_collect): Use plural form consistently.
4463 2012-08-14 Eli Zaretskii <eliz@gnu.org>
4465 * keyboard.c (command_loop_1): Reset ignore_mouse_drag_p flag each
4466 iteration through the command loop. Fixes a problem whereby mouse
4467 movements are ignored until the first mouse click.
4469 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
4471 Use bool, not int, for Lisp booleans.
4472 This is more natural, and on my platform (GCC 4.7.1 x86-64) it
4473 makes Emacs a bit smaller and presumably a bit faster.
4474 * lisp.h: Include <stdbool.h>.
4475 (struct Lisp_Boolfwd, defvar_bool):
4476 * lread.c (defvar_bool): Use bool, not int, for Lisp booleans.
4477 * regex.c [!emacs]: Include <stdbool.h>.
4478 (false, true): Remove; <stdbool.h> does this for us now.
4480 2012-08-14 Chong Yidong <cyd@gnu.org>
4482 * character.c (Fcharacterp): Doc fix (Bug#12076).
4484 * data.c (Findirect_variable): Doc fix (Bug#11040).
4486 * chartab.c (Fmap_char_table): Doc fix (Bug#12061).
4488 * editfns.c (Fformat): Doc fix (Bug#12059).
4489 (Fsave_current_buffer): Doc fix (Bug#11542).
4491 2012-08-14 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
4493 * keyboard.c (access_keymap_keyremap): Accept anonymous functions
4496 2012-08-14 Martin Rudalics <rudalics@gmx.at>
4498 * frame.c (make_frame_without_minibuffer, make_minibuffer_frame)
4499 (delete_frame, Fmake_frame_invisible, Ficonify_frame):
4500 * minibuf.c (choose_minibuf_frame, read_minibuf):
4501 * w32fns.c (x_create_tip_frame):
4502 * xfns.c (x_create_tip_frame): Call set_window_buffer instead of
4503 Fset_window_buffer (Bug#11984, Bug#12025, Bug#12026).
4505 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
4507 * intervals.c (offset_intervals): Remove obsolete comment.
4509 2012-08-14 Andreas Schwab <schwab@linux-m68k.org>
4511 * gtkutil.c (find_rtl_image, update_frame_tool_bar): Use NILP.
4513 2012-08-14 Gergely Risko <gergely@risko.hu>
4515 * coding.c (decode_coding): Record buffer modification before
4516 disabling undo_list (Bug#11773).
4518 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
4520 Revert and cleanup some recent overlay changes.
4521 * buffer.h (enum overlay_type): Remove.
4522 (buffer_get_overlays, buffer_set_overlays): Likewise.
4523 (buffer_set_overlays_before, buffer_set_overlays_after):
4524 New function. Adjust users.
4525 (unchain_both): Add eassert.
4527 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
4529 * gtkutil.c (update_frame_tool_bar): Use EQ where appropriate.
4531 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
4533 * gtkutil.c (xg_mark_data): Don't assume C99.
4535 2012-08-13 Jan Djärv <jan.h.d@swipnet.se>
4537 * gtkutil.c (xg_frame_tb_info): New struct.
4538 (TB_INFO_KEY): New define.
4539 (xg_free_frame_widgets): Free xg_frame_tb_info for frame if present.
4540 (xg_mark_data): Mark Lisp_Objects in xg_frame_tb_info.
4541 (xg_create_tool_bar): Allocate and initialize a xg_frame_tb_info
4543 (update_frame_tool_bar): Return early if data in xg_frame_tb_info
4544 is up to date. Otherwise store new data.
4545 (free_frame_tool_bar): Free xg_frame_tb_info if present.
4547 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
4549 Use KSET for write access to Lisp_Object members of struct kboard.
4550 * keyboard.h (KSET): New macro.
4551 * callint.c, category.c, frame.c, keyboard.c, keyboard.h, macros.c:
4552 * msdos.c, nsfns.m, nsterm.m, term.c, w32fns.c, w32term.c, xfns.c:
4553 * xterm.c: Adjust users.
4555 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
4557 Use BSET for write access to Lisp_Object members of struct buffer.
4558 * buffer.h (BSET): New macro.
4559 * buffer.c, casetab.c, cmds.c, coding.c, data.c, editfns.c:
4560 * fileio.c, frame.c, indent.c, insdel.c, intervals.c, keymap.c:
4561 * minibuf.c, print.c, process.c, syntax.c, undo.c, w32fns.c:
4562 * window.c, xdisp.c, xfns.c: Adjust users.
4564 2012-08-11 BT Templeton <bpt@hcoop.net> (tiny change)
4566 * lread.c (syms_of_lread): Initialize Vlexical_binding.
4568 2012-08-11 Jan Djärv <jan.h.d@swipnet.se>
4570 * nsterm.m (not_in_argv): New function.
4571 (application:openFile, application:openTempFile:):
4572 (application:openFileWithoutUI:, application:openFiles:): Open file
4573 if not_in_argv returns non-zero (bug#12171).
4575 * gtkutil.c (gtk_font_chooser_dialog_new, GTK_FONT_CHOOSER)
4576 (gtk_font_chooser_set_font, gtk_font_chooser_get_font):
4577 Define for Gtk+ versions less than 3.2.
4578 (xg_get_font_name): Use those functions/macros here.
4579 Reported by Frans Oilinki <moilinki@gmail.com>.
4581 2012-08-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
4583 * unexmacosx.c (copy_data_segment): Copy initialized data in
4584 statically linked libraries from input file rather than memory.
4586 * unexmacosx.c (print_load_command_name): Add cases LC_MAIN,
4587 LC_SOURCE_VERSION, and LC_DYLIB_CODE_SIGN_DRS.
4588 (dump_it) [LC_DYLIB_CODE_SIGN_DRS]: Call copy_linkedit_data.
4590 2012-08-10 Glenn Morris <rgm@gnu.org>
4592 * conf_post.h (IF_LINT, lint_assume): Move here from lisp.h.
4593 * lisp.h (IF_LINT, lint_assume): Move to conf_post.h.
4595 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4597 Fix last change to allow compilation with low optimization levels.
4598 * intervals.c (INTERVALS_INLINE): Define to EXTERN_INLINE.
4599 Reported by Jan Djärv <jan.h.d@swipnet.se>.
4601 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4603 Use common inline syntax in intervals.h.
4604 * intervals.h (INTERVALS_INLINE): New macro.
4605 Change all users from LISP_INLINE.
4607 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4609 Define Qnone once for all platforms.
4610 * frame.c (Qnone): Define here.
4611 (syms_of_frame): DEFSYM it.
4612 * lisp.h (Qnone): New declaration.
4613 * nsfns.m, nsterm.h, nsterm.m, w32fns.c, w32font.c:
4614 * xfns.c: Remove duplication. Adjust users.
4616 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4618 Remove unused macros from intervals.h.
4619 * intervals.h (MERGE_INSERTIONS, DISPLAY_INVISIBLE_GLYPH): Remove.
4620 * intervals.c: Adjust comment.
4622 2012-08-10 Eli Zaretskii <eliz@gnu.org>
4624 * w32fns.c <w32_unicode_gui>: New static variable.
4625 (globals_of_w32fns): Initialize it according to os_subtype.
4626 (w32_init_class, w32_msg_pump, w32_wnd_proc): Use it instead of
4629 2012-08-10 Joakim Hårsman <joakim.harsman@gmail.com> (tiny change)
4630 Eli Zaretskii <eliz@gnu.org>
4632 Fix bug #10299 with Unicode characters sent by customized
4633 keyboards created by MSKLC.
4634 * w32fns.c (INIT_WINDOW_CLASS): New macro.
4635 (w32_init_class): Use it to initialize the Emacs class with either
4636 ANSI or Unicode API calls.
4637 (w32_msg_pump): Call GetMessageW and DispatchMessageW on NT and
4639 (w32_wnd_proc): If the character code sent by WM_CHAR or
4640 WM_SYSCHAR is above 255, post a WM_UNICHAR message, not the
4641 original message. Call DefWindowProcW on NT and later.
4643 2012-08-10 Glenn Morris <rgm@gnu.org>
4645 * Makefile.in (config_h): Fix conf_post.h out-of-tree build location.
4647 * lisp.h (DIRECTORY_SEP): Let configure set it.
4649 2012-08-09 Dmitry Antipov <dmantipov@yandex.ru>
4651 Use TSET for write access to Lisp_Object slots of struct terminal.
4652 * termhooks.h (TSET): New macro.
4653 * coding.c, terminal.c, xselect.c: Adjust users.
4655 2012-08-08 Stefan Monnier <monnier@iro.umontreal.ca>
4657 * xdisp.c (safe_eval_handler): Remove prototype. Receive args describing
4658 the failing expression, include them in the error message.
4659 * eval.c (internal_condition_case_n): Pass nargs and args to hfun.
4660 * lisp.h (internal_condition_case_n): Update declaration.
4662 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4664 Inline functions to examine and change buffer overlays.
4665 * buffer.c (unchain_both): New function.
4666 * buffer.h (buffer_get_overlays, buffer_set_overlays):
4667 (buffer_has_overlays): New function.
4668 (enum overlay_type): New enum.
4669 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c:
4670 * insdel.c, intervals.c, print.c, xdisp.c: Adjust users.
4672 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4674 Inline functions to examine and change buffer intervals.
4675 * alloc.c (mark_interval_tree): Remove.
4676 (MARK_INTERVAL_TREE): Simplify.
4677 (UNMARK_BALANCE_INTERVALS): Remove. Adjust users.
4678 * intervals.c (buffer_balance_intervals): New function.
4679 (graft_intervals_into_buffer): Adjust indentation.
4680 (set_intervals_multibyte): Simplify.
4681 * buffer.h (BUF_INTERVALS): Remove.
4682 (buffer_get_intervals, buffer_set_intervals): New function.
4683 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c, insdel.c:
4684 * intervals.c, textprop.c: Adjust users.
4686 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4688 Inline functions to examine and change string intervals.
4689 * lisp.h (STRING_INTERVALS, STRING_SET_INTERVALS): Remove.
4690 (string_get_intervals, string_set_intervals): New function.
4691 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
4692 * lread.c, print.c, textprop.c: Adjust users.
4694 2012-08-08 Glenn Morris <rgm@gnu.org>
4696 * lisp.mk (lisp): Remove language/persian.elc.
4698 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4701 * intervals.h (NULL_INTERVAL, DEFAULT_INTERVAL): Remove.
4702 (NULL_INTERVAL_P): Likewise. Adjust users.
4703 (FRONT_STICKY_P, END_NONSTICKY_P, FRONT_NONSTICKY_P):
4704 Adjust comment. Move under #if 0.
4705 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
4706 * print.c, syntax.c, textprop.c, xdisp.c: Adjust users.
4708 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4710 Check total length of intervals with eassert.
4711 * intervals.h (CHECK_TOTAL_LENGTH): Remove.
4712 * intervals.c: Change all users to eassert.
4714 2012-08-07 Eli Zaretskii <eliz@gnu.org>
4716 * .gdbinit (xframe, xwindow, nextcons, xcar, xcdr, xlist):
4717 Rename fields to match removal of FGET and WGET and disuse of
4718 INTERNAL_FIELD in Lisp_Cons.
4720 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4722 Revert and cleanup Lisp_Cons, Lisp_Misc and Lisp_Symbol things.
4723 * lisp.h (struct Lisp_Symbol): Change xname to meaningful
4724 name since all xname users are fixed long time ago. Do not
4726 (set_symbol_name, set_symbol_function, set_symbol_plist):
4727 (set_symbol_next, set_overlay_plist): New function.
4728 (struct Lisp_Cons): Do not use INTERNAL_FIELD.
4729 (struct Lisp_Overlay): Likewise.
4730 (CVAR, MVAR, SVAR): Remove.
4731 * alloc.c, buffer.c, buffer.h, bytecode.c, cmds.c, data.c:
4732 * doc.c, eval.c, fns.c, keyboard.c, lread.c, nsselect.m:
4733 * xterm.c: Adjust users.
4734 * .gdbinit: Change to use name field of struct Lisp_Symbol
4737 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4739 Basic functions to set Lisp_Object and pointer slots of intervals.
4740 * intervals.h (interval_set_parent, interval_set_object):
4741 (interval_set_left, interval_set_right, interval_set_plist):
4742 (interval_copy_parent): New function.
4743 (SET_INTERVAL_OBJECT, SET_INTERVAL_PARENT, INTERVAL_PTR_SIZE): Remove.
4744 (RESET_INTERVAL, COPY_INTERVAL_CACHE, MERGE_INTERVAL_CACHE):
4746 (INTERVAL_SIZE): Remove. Adjust users.
4747 * alloc.c, intervals.c, lread.c, textprop.c: Use new functions.
4749 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4751 Drop PGET and revert read access to Lisp_Objects slots of Lisp_Process.
4752 * process.h (PGET): Remove.
4753 (struct Lisp_Process): Do not use INTERNAL_FIELD.
4754 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
4756 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4758 Drop WGET and revert read access to Lisp_Objects slots of struct window.
4759 * window.h (WGET): Remove.
4760 (struct window): Do not use INTERNAL_FIELD.
4761 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
4762 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
4763 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
4764 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
4765 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
4768 2012-08-07 Chong Yidong <cyd@gnu.org>
4770 * window.c (Fwindow_edges, Fwindow_pixel_edges)
4771 (Fwindow_absolute_pixel_edges, Fdelete_other_windows_internal)
4772 (Fdelete_window_internal): Signal an error if the window is not on
4773 a live frame (Bug#12025).
4775 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4777 Drop FGET and revert read access to Lisp_Objects slots of struct frame.
4778 * frame.h (FGET): Remove.
4779 (struct frame): Do not use INTERNAL_FIELD.
4780 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
4781 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
4782 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
4783 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
4785 2012-08-06 Juanma Barranquero <lekktu@gmail.com>
4787 * w32.c: Silence compiler warnings.
4788 (map_w32_filename): Remove unused variable `is_fat'.
4789 (chase_symlinks): Add parentheses around expression.
4791 2012-08-06 Glenn Morris <rgm@gnu.org>
4793 * sysdep.c: Respect BROKEN_GETWD.
4795 * dispnew.c (GNU_LIBRARY_PENDING_OUTPUT_COUNT, PENDING_OUTPUT_COUNT):
4796 Let configure handle it.
4797 (stdio_ext.h) [DISPNEW_NEEDS_STDIO_EXT]: Include it.
4799 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4801 Use GCALIGNMENT where appropriate.
4802 * alloc.c (XMALLOC_HEADER_ALIGNMENT, roundup_size):
4803 (union aligned_Lisp_Symbol, union aligned_Lisp_Misc):
4804 (mark_maybe_pointer, pure_alloc): Change to use GCALIGNMENT.
4806 2012-08-06 Eli Zaretskii <eliz@gnu.org>
4808 * w32menu.c (set_frame_menubar, initialize_frame_menubar):
4809 Don't use FRAME_MENU_BAR_ITEMS as an lvalue.
4811 2012-08-06 Stefan Monnier <monnier@iro.umontreal.ca>
4813 * buffer.h (struct buffer): Revert `indirections' to a simple int;
4814 that should be sufficient for everyone.
4816 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
4818 * keyboard.c (timer_check_2): Add break so timer_check returns next
4821 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4823 Fix Windows build errors introduced after converting to WGET and WSET.
4824 * w32term.c (w32_set_vertical_scroll_bar): Change to use WSET.
4825 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
4827 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
4829 * nsterm.m (ns_frame_rehighlight): Use FSET.
4831 * nsmenu.m (ns_update_menubar): Use FSET.
4833 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4835 Separate read and write access to Lisp_Object slots of Lisp_Process.
4836 * process.h (PGET, PSET): New macros similar to AREF and ASET.
4837 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
4839 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4841 Separate read and write access to Lisp_Object slots of struct window.
4842 * window.h (WGET, WSET): New macros similar to AREF and ASET.
4843 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
4844 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
4845 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
4846 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
4847 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
4850 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4852 Fix Windows build errors introduced after converting to FGET and FSET.
4853 * w32term.c (x_frame_rehighlight, x_scroll_bar_create):
4854 (w32_condemn_scroll_bars, w32_redeem_scroll_bar):
4855 (w32_judge_scroll_bars): Change to use FSET.
4856 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
4858 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4860 Fix replacement typo.
4861 * window.c (replace_window): Set root_window instead of
4862 selected_window. This fixes a total window subsystem
4863 malfunction reported by Bastien Guerry <bzg@gnu.org>.
4865 2012-08-06 Glenn Morris <rgm@gnu.org>
4867 * lisp.mk (lisp): Add language/persian.elc.
4869 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4871 Separate read and write access to Lisp_Object slots of struct frame.
4872 * frame.h (FGET, FSET): New macros similar to AREF and ASET.
4873 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
4874 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
4875 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
4876 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
4878 2012-08-05 Andreas Schwab <schwab@linux-m68k.org>
4880 * emacs.c (decode_env_path): Only use defaulted if WINDOWSNT.
4882 2012-08-05 Dmitry Antipov <dmantipov@yandex.ru>
4884 Generalize common compile-time constants.
4885 * lisp.h (header_size, bool_header_size, word_size): Now here.
4886 (struct Lisp_Vector): Add comment.
4887 (struct Lisp_Bool_Vector): Move up to define handy constants.
4888 (VECSIZE, PSEUDOVECSIZE): Simplify.
4889 (SAFE_ALLOCA_LISP): Use new constant. Adjust indentation.
4890 * buffer.c, buffer.h, bytecode.c, callint.c, eval.c, fns.c:
4891 * font.c, fontset.c, keyboard.c, keymap.c, macros.c, menu.c:
4892 * msdos.c, w32menu.c, w32term.h, window.c, xdisp.c, xfaces.c:
4893 * xfont.c, xmenu.c: Use word_size where appropriate.
4895 2012-08-05 Lawrence Mitchell <wence@gmx.li>
4897 * search.c (Freplace_match): Treat \? in the replacement text
4898 literally (Bug#8161).
4900 2012-08-05 Chong Yidong <cyd@gnu.org>
4902 * term.c (Vsuspend_tty_functions, Vresume_tty_functions):
4903 * frame.c (Vdelete_frame_functions):
4904 * emacs.c (Vkill_emacs_hook): Doc fix.
4906 2012-08-04 Eli Zaretskii <eliz@gnu.org>
4908 * xfns.c (x_set_menu_bar_lines): Fix compilation error in
4909 --with-x-toolkit=no builds.
4910 Reported by Carsten Mattner <carstenmattner@gmail.com>.
4912 2012-08-04 Chong Yidong <cyd@gnu.org>
4914 * syntax.c (Fmodify_syntax_entry): Doc fix.
4916 2012-08-04 Eli Zaretskii <eliz@gnu.org>
4918 Fix startup warnings about ../site-lisp on MS-Windows. (Bug#11959)
4919 * w32.c (init_environment): Change the default values of many
4920 environment variables in dflt_envvars[] to NULL, to avoid pushing
4921 them into environment when they were not already defined.
4922 Remove the code that deletes site-lisp subdirectories from the default
4923 value of EMACSLOADPATH, as it is no longer needed.
4924 (check_windows_init_file): Now external, not static.
4925 Use Vload_path as is, without adding anything, as this function is now
4926 called when Vload_path is already set up.
4928 * w32.h (check_windows_init_file): Add prototype.
4930 * emacs.c (init_cmdargs) [WINDOWSNT]: When running from the build
4931 directory, ignore the /*/i386/ tail in Vinvocation_directory, for
4932 compatibility with Posix platforms.
4933 (main): Move the call to check_windows_init_file to here from
4935 (decode_env_path) [WINDOWSNT]: Expand the %emacs_dir%/ prefix, if
4936 any, in the DEFALT argument into the root of the Emacs build or
4937 installation tree, as appropriate.
4939 * callproc.c (init_callproc_1): Call decode_env_path instead of
4940 doing its equivalent by hand.
4941 (init_callproc): Replace DOS_NT condition with MSDOS, thus letting
4942 the code that sets Vexec_path run on MS-Windows.
4944 * lread.c (init_lread): Add comments to #ifdef's.
4946 * msdos.c (dos_set_window_size, IT_update_begin)
4947 (IT_frame_up_to_date, IT_set_frame_parameters): Use FVAR and WVAR
4948 instead of direct references.
4950 2012-08-04 Paul Eggert <eggert@cs.ucla.edu>
4952 Export DEFAULT_REHASH_* to GDB.
4953 * lisp.h (DEFAULT_REHASH_THRESHOLD, DEFAULT_REHASH_SIZE):
4954 Now constants, not macros.
4956 2012-08-03 Paul Eggert <eggert@cs.ucla.edu>
4958 Remove unnecessary casts involving pointers.
4959 These casts are no longer needed now that we assume C89 or later,
4960 since they involve casting to or from void *.
4961 * alloc.c (make_pure_string, make_pure_c_string, pure_cons)
4962 (make_pure_float, make_pure_vector):
4963 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP):
4964 * macros.c (Fstart_kbd_macro):
4965 * menu.c (find_and_return_menu_selection):
4966 * minibuf.c (read_minibuf_noninteractive):
4967 * sysdep.c (closedir):
4968 * xdisp.c (x_produce_glyphs):
4969 * xfaces.c (compare_fonts_by_sort_order):
4970 * xfns.c (x_real_positions, select_visual):
4971 * xselect.c (x_stop_queuing_selection_requests)
4972 (x_get_window_property, x_get_window_property_as_lisp_data):
4973 * xterm.c (x_set_frame_alpha, x_find_modifier_meanings):
4974 Remove unnecessary pointer casts.
4975 * alloc.c (record_xmalloc): New function.
4976 * lisp.h (record_xmalloc): New decl.
4977 (SAFE_ALLOCA): Now takes just one arg -- the size -- and acts
4978 more like a function. This is because the pointer cast is not
4979 needed. All uses changed.
4980 * print.c (print_string, print_error_message): Avoid length recalc.
4982 Improve fix for macroexp crash with debugging (Bug#12118).
4983 * lisp.h (ASET) [ENABLE_CHECKING]: Pay attention to
4984 ARRAY_MARK_FLAG when checking subscripts, because ASET is
4985 not supposed to be invoked from the garbage collector.
4986 See Andreas Schwab in <http://bugs.gnu.org/12118#25>.
4987 (gc_aset): New function, which is like ASET but can be
4988 used in the garbage collector.
4989 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
4990 (set_hash_index): Use it instead of ASET.
4992 2012-08-03 Eli Zaretskii <eliz@gnu.org>
4994 Support symlinks on latest versions of MS-Windows.
4995 * w32.c: Include winioctl.h and aclapi.h.
4996 (is_symlink, chase_symlinks, enable_privilege, restore_privilege)
4997 (revert_to_self): Forward declarations of static functions.
4998 <static BOOL g_b_init_get_security_info>:
4999 <g_b_init_create_symbolic_link>: New static flags.
5000 (globals_of_w32): Initialize them to zero.
5001 (GetSecurityInfo_Proc, CreateSymbolicLink_Proc): New typedefs.
5002 (map_w32_filename): Improve commentary. Simplify switch.
5003 (SYMBOLIC_LINK_FLAG_DIRECTORY): Define if not defined in system
5004 headers (most versions of MinGW w32api don't).
5005 (get_security_info, create_symbolic_link)
5006 (get_file_security_desc_by_handle, is_symlink, chase_symlinks):
5008 (sys_access, sys_chmod): Call 'chase_symlinks' to resolve symlinks
5009 in the argument file name.
5010 (sys_access): Call unc_volume_file_attributes only if
5011 GetFileAttributes fails with network-related error codes.
5012 (sys_rename): Diagnose renaming of a symlink when the user doesn't
5013 have the required privileges.
5014 (get_file_security_desc_by_name): Rename from
5015 get_file_security_desc.
5016 (stat_worker): New function, with most of the guts of 'stat', and
5017 with addition of handling of symlinks and support for 'lstat'.
5018 If possible, get file's attributes and security information by
5019 handle, not by name. Produce S_IFLNK bit for symlinks, when
5020 called from 'lstat'.
5021 (stat, lstat): New functions, call 'stat_worker'.
5022 (symlink, readlink, careadlinkat): Rewritten to create and resolve
5023 symlinks when the underlying filesystem supports them.
5025 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
5027 Fix macroexp crash on Windows with debugging (Bug#12118).
5028 * lisp.h (ASET) [ENABLE_CHECKING]: Ignore ARRAY_MARK_FLAG when
5029 checking subscripts; problem introduced with the recent
5030 "ASET (a, i, v)" rather than "AREF (a, i) = v" patch.
5031 (ARRAY_MARK_FLAG): Now a macro as well as a constant,
5032 since it's used in non-static inline functions now.
5034 * xfaces.c (face_at_buffer_position, face_for_overlay_string):
5035 Don't assume buffer size fits in 'int'. Remove unused local.
5037 Use C99-style 'extern inline' if available.
5038 * buffer.h (BUFFER_INLINE):
5039 * category.h (CATEGORY_INLINE):
5040 * character.h (CHARACTER_INLINE):
5041 * charset.h (CHARSET_INLINE):
5042 * composite.h (COMPOSITE_INLINE):
5043 * dispextern.h (DISPEXTERN_INLINE):
5044 * lisp.h (LISP_INLINE):
5045 * systime.h (SYSTIME_INLINE):
5046 New macro, replacing 'static inline' in this header.
5047 * buffer.h, category.h, character.h, charset.h, composite.h:
5048 * dispextern.h, lisp.h, systime.h:
5049 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
5050 * alloc.c (LISP_INLINE):
5051 * buffer.c (BUFFER_INLINE):
5052 * category.c (CATEGORY_INLINE):
5053 * character.c (CHARACTER_INLINE):
5054 * charset.c (CHARSET_INLINE):
5055 * composite.c (COMPOSITE_INLINE):
5056 * dispnew.c (DISPEXTERN_INLINE):
5057 * sysdep.c (SYSTIME_INLINE):
5058 Define to EXTERN_INLINE, so that the corresponding functions
5059 are compiled into code.
5060 * conf_post.h (INLINE, EXTERN_INLINE, INLINE_HEADER_BEGIN)
5061 (INLINE_HEADER_END): New macros.
5062 * lisp.h (PSEUDOVECTOR_FLAG): Now a macro as well as a constant,
5063 since it's used in non-static inline functions now.
5064 (VALMASK) [!USE_LSB_TAG]: Likewise.
5066 2012-08-02 Glenn Morris <rgm@gnu.org>
5068 * s/: Remove empty directory.
5070 * s/ms-w32.h: Move to ../nt/inc.
5071 * makefile.w32-in (TAGS, TAGS-gmake, MS_W32_H):
5072 Update for new ms-w32.h location.
5074 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
5077 * syswait.h (WRETCODE): Remove, consistently with ../configure.ac.
5079 2012-08-02 Glenn Morris <rgm@gnu.org>
5081 * nsterm.m (ns_exec_path, ns_load_path): Use SEPCHAR rather than
5082 hard-coding the path separator.
5084 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
5086 Use "ASET (a, i, v)" rather than "AREF (a, i) = v".
5087 This how ASET and AREF are supposed to work, and makes
5088 it easier to think about future improvements. See
5089 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00026.html>.
5090 * charset.h (set_charset_attr): New function.
5091 All lvalue-style uses of CHARSET_DECODER etc. changed to use it.
5092 * lisp.h (ASET): Rewrite so as not to use AREF in an lvalue style.
5093 (aref_addr): New function. All uses of &AREF(...) changed.
5094 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
5095 (set_hash_index): New functions. All lvalue-style uses of
5096 HASH_KEY etc. changed.
5097 * keyboard.c (set_prop): New function. All lvalue-style uses
5100 2012-08-01 Alp Aker <alp.tekin.aker@gmail.com>
5102 * nsterm.m (ns_set_vertical_scroll_bar, ns_redeem_scroll_bar)
5103 (EmacsWindow-accessibilityAttributeValue, EmacsScroller-initFrame:)
5104 (EmacsScroller-dealloc): Adjust to use WVAR. (Bug#12114)
5105 * nsfns.m (ns_set_name_as_filename): Likewise.
5106 * nsmenu.m (ns_update_menubar): Likewise.
5107 * nsselect.m (symbol_to_nsstring): Adjust to use SVAR.
5109 2012-08-01 Eli Zaretskii <eliz@gnu.org>
5111 * .gdbinit (xcar, xcdr, xlist, xwindow, nextcons, xprintsym):
5112 Adapt to latest changes in field names of the corresponding Lisp
5115 * xdisp.c (try_window_id): Use WVAR in IF_DEBUG code.
5117 2012-08-01 Glenn Morris <rgm@gnu.org>
5119 * s/msdos.h: Remove file.
5120 * conf_post.h [MSDOS]: New section, moved from s/msdos.h.
5121 * Makefile.in (S_FILE): Remove.
5122 (config_h): Remove S_FILE.
5124 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
5126 * s/ms-w32.h (DEVICE_SEP, IS_DIRECTORY_SEP, IS_ANY_SEP):
5127 Remove; moved to nt/config.nt.
5129 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
5131 Use INTERNAL_FIELD for conses and overlays.
5132 * lisp.h (struct Lisp_Cons): Use INTERNAL_FIELD.
5133 Remove obsolete comment.
5135 (struct Lisp_Overlay): Use INTERNAL_FIELD.
5136 * alloc.c, buffer.c, buffer.h, fns.c: Adjust users.
5138 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
5140 Use INTERNAL_FIELD for symbols.
5141 * lisp.h (SVAR): New macro. Adjust users.
5142 * alloc.c, bytecode.c, cmds.c, data.c, doc.c, eval.c:
5143 * fns.c, keyboard.c, lread.c, xterm.c: Users changed.
5145 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
5147 Use INTERNAL_FIELD for processes.
5148 * process.h (PVAR): New macro. Adjust style.
5149 (struct Lisp_Process): Change Lisp_Object members to INTERNAL_FIELD.
5150 * print.c, process.c, sysdep.c, w32.c, xdisp.c: Users changed.
5152 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
5154 Use INTERNAL_FIELD for windows.
5155 * window.h (WVAR): New macro.
5156 (struct window): Change Lisp_Object members to INTERNAL_FIELD.
5157 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
5158 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
5159 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, nsterm.m, print.c:
5160 * textprop.c, w32fns.c, w32menu.c, w32term.c, window.c, xdisp.c:
5161 * xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
5163 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
5165 * coding.h (CODING_ATTR_FLUSHING): Remove; unused and wouldn't work.
5167 2012-08-01 Glenn Morris <rgm@gnu.org>
5169 * lisp.h (IS_DIRECTORY_SEP, IS_DEVICE_SEP, IS_ANY_SEP):
5170 Move to configure.ac.
5172 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
5174 * makefile.w32-in (CONFIG_H): Update dependencies.
5175 (CONF_POST_H): New macro.
5177 * s/ms-w32.h (SEPCHAR, NULL_DEVICE): Remove; moved to nt/config.nt.
5179 2012-07-31 Glenn Morris <rgm@gnu.org>
5181 * Makefile.in (S_FILE): No longer set by configure.
5183 * conf_post.h (config_opsysfile): Move earlier, so that WINDOWSNT
5185 (alloca.h) [WINDOWSNT]: Don't include it on MS Windows.
5187 * process.h (NULL_DEVICE):
5188 * emacs.c (SEPCHAR):
5189 * editfns.c (USER_FULL_NAME): Let configure set them.
5191 * s/README, s/template.h: Remove files.
5193 * conf_post.h [HPUX]: Undefine HAVE_RANDOM and HAVE_RINT.
5195 * conf_post.h (AMPERSAND_FULL_NAME, subprocesses):
5196 Move to configure.ac.
5198 2012-07-31 Eli Zaretskii <eliz@gnu.org>
5200 * .gdbinit (xframe): Adapt to introduction of FVAR and the
5201 resulting renaming of 'struct frame' members.
5203 * w32menu.c (w32_menu_show): Revert bogus introduction of FVAR.
5205 * fontset.c (dump_fontset): Fix compilation with ENABLE_CHECKING
5206 after introduction of FVAR.
5208 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
5210 * nsmenu.m (update_frame_tool_bar): Change key from NSObject* to id.
5212 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Use drawInRect
5213 instead of compositeToPoint.
5214 (applicationShouldTerminate): Pass NS String literal to NSRunAlertPanel.
5216 * nsfns.m, nsmenu.m, nsterm.m: Adopt to struct frame/FVAR changes.
5218 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
5220 Generalize INTERNAL_FIELD between buffers, keyboards and frames.
5221 * lisp.h (INTERNAL_FIELD): New macro.
5222 * buffer.h (BUFFER_INTERNAL_FIELD): Remove.
5223 (BVAR): Change to use INTERNAL_FIELD.
5224 * keyboard.h (KBOARD_INTERNAL_FIELD): Likewise.
5225 (KVAR): Change to use INTERNAL_FIELD.
5226 * frame.h (FVAR): New macro.
5227 (struct frame): Use INTERNAL_FIELD for all Lisp_Object fields.
5228 * alloc.c, buffer.c, data.c, dispnew.c, dosfns.c, eval.c, frame.c:
5229 * fringe.c, gtkutil.c, minibuf.c, nsfns.m, nsterm.m, print.c:
5230 * term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
5231 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
5233 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
5235 Miscellaneous fixes for non-default X toolkits.
5236 * xfns.c (Fx_file_dialog): Change to SSDATA to avoid warnings.
5237 * xterm.c (x_frame_of_widget): Remove redundant prototype.
5238 Move under #ifdef USE_LUCID.
5239 (x_create_toolkit_scroll_bar): Adjust scroll_bar_name
5240 definition and usage to avoid warnings.
5242 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
5244 * nsterm.m (openFiles): Fix previous checkin.
5246 2012-07-31 Paul Eggert <eggert@cs.ucla.edu>
5248 * indent.c (compute_motion): Remove unused local.
5250 2012-07-31 Glenn Morris <rgm@gnu.org>
5252 * s/usg5-4-common.h (wait3, WRETCODE): Let configure set them.
5254 * conf_post.h [USG5_4]:
5255 Move remaining contents of s/usg5-4-common.h here.
5256 * s/usg5-4-common.h: Remove file.
5258 * conf_post.h [IRIX6_5]: Move remaining contents of s/irix6-5.h here.
5259 * s/irix6-5.h: Remove file.
5261 * conf_post.h [DARWIN_OS]: Move remaining contents of s/darwin.h here.
5262 * s/darwin.h: Remove file.
5264 * conf_post.h [HPUX]: Move random, srandom here from s/hpux10-20.h.
5265 * s/hpux10-20.h: Remove file, which is now empty.
5267 2012-07-30 Glenn Morris <rgm@gnu.org>
5269 * conf_post.h: New, split from configure.ac's AH_BOTTOM.
5270 * Makefile.in (config_h): Add conf_post.h.
5271 * makefile.w32-in (CONFIG_H): Add conf_post.h.
5273 2012-07-30 Jan Djärv <jan.h.d@swipnet.se>
5275 * nsterm.m (ns_do_open_file): New variable.
5276 (ns_term_init): Set ns_do_open_file to YES after run returns.
5277 (openFile, openTempFile, openFileWithoutUI, openFiles):
5278 Open files only if ns_do_open_file.
5280 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
5282 * lisp.h (SWITCH_ENUM_CAST): Remove. All uses removed.
5283 This no-op macro hasn't been needed for many years.
5284 * src/regex.c (SWITCH_ENUM_CAST) [!emacs]: Likewise.
5286 Export DIRECTORY_SEP, TYPEMASK, VALMASK to GDB.
5287 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]: Add lsb_bits.
5288 * lisp.h (enum lsb_bits) [USE_LSB_TAG]: New enum, for
5289 gdb_make_enums_visible.
5290 (TYPEMASK, VALMASK) [USE_LSB_TAGS]: Now enum constants, not macros.
5291 (DIRECTORY_SEP): Now a constant, not a macro.
5293 2012-07-30 Eli Zaretskii <eliz@gnu.org>
5295 * w32fns.c (w32_wnd_proc): Pass w32_keyboard_codepage to
5296 w32_kbd_patch_key as the 2nd arg. (Bug#12082)
5298 * w32term.c <w32_keyboard_codepage>: Renamed from
5299 keyboard_codepage and now external. All users changed.
5301 * w32term.h: Add declaration of w32_keyboard_codepage.
5303 * w32inevt.c (w32_kbd_patch_key): Accept an additional argument --
5304 the codepage to translate keys to Unicode. If this argument is
5305 -1, use the value returned by GetConsoleCP. All callers changed.
5307 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
5309 Update .PHONY listings in makefiles.
5310 * Makefile.in (.PHONY): Add all, mostlyclean, clean,
5311 bootstrap-clean, distclean, maintainer-clean, versioclean,
5314 * lisp.h (STRING_BYTES_BOUND): Cast entire result to ptrdiff_t.
5315 This is a bit clearer. Fix some commentary typos.
5317 2012-07-30 Glenn Morris <rgm@gnu.org>
5319 * s/netbsd.h: Let configure include signal.h if needed.
5320 Remove file, which is now empty.
5322 * s/usg5-4-common.h (_longjmp, _setjmp, TIOCSIGSEND):
5323 Let configure set them.
5324 * s/irix6-5.h (_longjmp, _setjmp, TIOCSIGSEND):
5325 No more need to undefine.
5327 2012-07-30 Andreas Schwab <schwab@linux-m68k.org>
5329 * keymap.c (Fkey_description): Don't remove 0x80 bit from
5330 non-single-byte char when adding meta modifier. (Bug#12090)
5332 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
5334 Convert safe_call to use variable number of arguments.
5335 * xdisp.c (safe_call): Convert to use varargs. Adjust users.
5336 (safe_call2): Fix comment.
5337 * lisp.h (safe_call): Adjust prototype.
5338 * coding.c (encode_coding_object): Change to use safe_call2.
5339 * xfaces.c (merge_face_heights): Change to use safe_call1.
5341 2012-07-30 Glenn Morris <rgm@gnu.org>
5343 * s/aix4-2.h (sigmask): No need to undefine it, since syssignal.h
5344 does that unconditionally. Remove file, which is now empty.
5346 * s/freebsd.h, s/gnu-linux.h, s/sol2-6.h, s/unixware.h:
5349 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
5351 Export to GDB most of lisp.h's remaining object-like macros.
5352 * lisp.h (min, max): Move earlier, because they're used earlier now.
5353 (INTMASK, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK)
5354 (CHAR_TABLE_STANDARD_SLOTS, CHARTAB_SIZE_BITS_0)
5355 (CHARTAB_SIZE_BITS_1, CHARTAB_SIZE_BITS_2, CHARTAB_SIZE_BITS_3)
5356 (DEFAULT_HASH_SIZE, COMPILED_ARGLIST, COMPILED_BYTECODE)
5357 (COMPILED_CONSTANTS, COMPILED_STACK_DEPTH, COMPILED_DOC_STRING)
5358 (COMPILED_INTERACTIVE, CHAR_ALT, CHAR_SUPER, CHAR_HYPER, CHAR_SHIFT)
5359 (CHAR_CTL, CHAR_META, CHAR_MODIFIER_MASK, CHARACTERBITS)
5360 (MANY, UNEVALLED, FLOAT_TO_STRING_BUFSIZE, MAX_ALLOCA):
5361 Now constants, for GDB. They need not be macros.
5362 (MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM, STRING_BYTES_BOUND):
5363 Now constants, for GDB, as well as macros, for static initializers.
5364 (CHAR_TABLE_STANDARD_SLOTS, CHAR_TABLE_EXTRA_SLOTS):
5365 Move to after the definition of struct Lisp_Char_Table,
5366 since the former now needs that type defined.
5367 (enum CHARTAB_SIZE_BITS, enum CHAR_TABLE_STANDARD_SLOTS)
5368 (enum DEFAULT_HASH_SIZE, enum Lisp_Compiled, enum char_bits)
5369 (enum maxargs, enum FLOAT_TO_STRING_BUFSIZE, enum MAX_ALLOCA):
5370 New enums, for gdb_make_enums_visible.
5371 (GLYPH_MODE_LINE_FACE): Remove; unused.
5372 * alloc.c (STRING_BYTES_MAX): Now a constant, not a macro.
5373 (gdb_make_enums_visible): Add enum CHARTAB_SIZE_BITS, enum
5374 CHAR_TABLE_STANDARD_SLOTS, enum char_bits, enum DEFAULT_HASH_SIZE,
5375 enum FLOAT_TO_STRING_BUFSIZE, enum Lisp_Bits, enum Lisp_Compiled,
5376 enum maxargs, enum MAX_ALLOCA.
5377 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): Remove.
5378 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Remove;
5379 no longer needed, now that they are done in lisp.h.
5381 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
5383 Cleanup string bytes checking.
5384 * alloc.c (GC_STRING_BYTES, CHECK_STRING_BYTES): Remove. Convert
5385 all users to STRING_BYTES or string_bytes if GC_CHECK_STRING_BYTES.
5386 (check_string_bytes): Define to empty if not GC_CHECK_STRING_BYTES.
5387 (check_sblock, compact_small_strings): Simplify.
5389 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
5391 * lisp.h (LISP_INT_TAG, LISP_INT1_TAG, LISP_STRING_TAG): Remove.
5392 These macros are confusing and no longer need to be defined, as
5393 the enum values now suffice. All uses replaced with definiens.
5394 (Lisp_Int1, Lisp_String): Define directly; this is clearer.
5396 2012-07-29 Juanma Barranquero <lekktu@gmail.com>
5398 * makefile.w32-in (LISP_H, $(BLD)/emacs.$(O), $(BLD)/w32inevt.$(O))
5399 ($(BLD)/w32console.$(O)): Update dependencies.
5401 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
5403 Remove HIDE_LISP_IMPLEMENTATION and cleanup cons free list check.
5404 * lisp.h (HIDE_LISP_IMPLEMENTATION): Remove as useless for a long
5406 (CHECK_CONS_LIST): Remove. Convert all users to check_cons_list.
5408 2012-07-29 Jan Djärv <jan.h.d@swipnet.se>
5410 * lread.c (init_lread): Remove if-statement in ifdef HAVE_NS before
5411 setting sitelisp (Bug#12010).
5413 2012-07-29 Eli Zaretskii <eliz@gnu.org>
5415 * w32heap.h (OS_9X): Rename from OS_WINDOWS_95.
5417 * w32heap.c (cache_system_info):
5418 * w32.c (sys_rename):
5419 * w32proc.c (find_child_console, sys_kill): All users changed.
5421 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
5423 * alloc.c (Fgarbage_collect): Indent as per usual Emacs style.
5425 2012-07-29 Eli Zaretskii <eliz@gnu.org>
5427 * makefile.w32-in (LISP_H): Add $(NT_INC)/stdalign.h.
5429 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
5431 Cleanup statistics calculation in Fgarbage_collect.
5432 * alloc.c (Fgarbage_collect): Rename t1 to meaningful start.
5433 Fix zombies percentage calculation. Simplify elapsed time calculation.
5435 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
5437 Generalize marker debugging code under MARKER_DEBUG and use eassert.
5438 * insdel.c (CHECK_MARKERS, check_markers_debug_flag): Remove.
5439 (gap_left, gap_right, adjust_markers_for_delete, insert_1_both)
5440 (insert_from_string_1, insert_from_gap, insert_from_buffer_1)
5441 (replace_range, replace_range_2, del_range_2): Change to eassert.
5442 * marker.c (byte_char_debug_check): Adjust style.
5444 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
5446 Don't use the abbreviation "win" to refer to Windows (Bug#10421).
5447 * regex.c (MAX_BUF_SIZE): Remove some incorrect and
5448 long-ago-commented-out code that talks about "WIN32".
5449 * w32heap.h (OS_WINDOWS_95): Rename from OS_WIN95.
5452 2012-07-28 Paul Eggert <eggert@cs.ucla.edu>
5454 Use Gnulib stdalign module (Bug#9772, Bug#9960).
5455 * alloc.c (XMALLOC_BASE_ALIGNMENT, GC_POINTER_ALIGNMENT, pure_alloc):
5456 Simplify by using alignof.
5457 (pure_alloc) [! USE_LSB_TAG]: Don't over-align EMACS_INT values.
5458 * lisp.h: Include <stdalign.h>.
5459 (GCALIGNMENT): New macro and constant.
5460 (DECL_ALIGN): Remove. All uses replaced by alignas (GCALIGNMENT).
5461 (USE_LSB_TAG): ifdef on alignas, not on DECL_ALIGN.
5462 (stdalign): New macro, if not already defined.
5464 2012-07-28 Eli Zaretskii <eliz@gnu.org>
5466 Fix non-ASCII input in non-GUI frames on MS-Windows. (Bug#12055)
5467 * w32inevt.c: Include w32inevt.h.
5468 (w32_read_console_input): New inline function, calls either
5469 ReadConsoleInputA or ReadConsoleInputW, depending on the value of
5470 w32_console_unicode_input.
5471 (fill_queue): Call w32_read_console_input instead of ReadConsoleInput.
5472 (w32_kbd_patch_key, key_event): Use the codepage returned by
5473 GetConsoleCP, rather than the ANSI codepage returned by GetLocaleInfo.
5474 (key_event): use uChar.UnicodeChar only if
5475 w32_console_unicode_input is non-zero.
5477 * w32console.c: Include w32heap.h.
5478 <w32_console_unicode_input>: New global variable.
5479 (initialize_w32_display): Set w32_console_unicode_input to 1 on NT
5480 family of Windows, zero otherwise.
5482 * w32inevt.h: Declare w32_console_unicode_input.
5484 * xdisp.c (init_iterator): Don't reference tip_frame in a build
5485 --without-x. (Bug#11742)
5487 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
5489 Adjust GDB to reflect pvec_type changes (Bug#12036).
5490 * .gdbinit (xvectype, xpr, xbacktrace): Adjust to reflect the
5491 2012-07-04 changes to pseudovector representation.
5492 Problem reported by Eli Zaretskii in <http://bugs.gnu.org/12036#30>.
5494 2012-07-27 Michael Albinus <michael.albinus@gmx.de>
5496 * dbusbind.c (XD_DBUS_VALIDATE_BUS_ADDRESS): Canonicalize session
5498 (xd_close_bus, Fdbus_init_bus): Handle reference counter properly.
5500 2012-07-27 Eli Zaretskii <eliz@gnu.org>
5502 * alloc.c (listn): Fix the order the arguments are consed onto the
5505 * lisp.h (enum constype): Use CONSTYPE_HEAP and CONSTYPE_PURE for
5506 enumeration constants, as PURE and HEAP are too general, and clash
5507 with other headers and sources, such as gmalloc.c and the
5508 MS-Windows system headers. All users changed.
5510 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5512 Revert last save_excursion_save and save_excursion_restore changes.
5513 * alloc.c, editfns.c, marker.c, lisp.h: Revert.
5514 Lots of crashes reported by Chong Yidong <cyd@gnu.org>.
5516 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5518 Fix recently-introduced typos in Windows port.
5519 Reported by Martin Rudalics <rudalics@gmx.at>.
5520 * w32.c (init_environment): Replace comma with semicolon.
5521 * w32fns.c (syms_of_w32fns): Add missing parenthesis.
5523 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
5525 Improve GDB symbol export (Bug#12036).
5526 * .gdbinit (xgetptr, xgetint, xgettype): Set $bugfix in different
5527 arms of an 'if', not using conditional expressions; otherwise GDB
5528 complains about the types in the unevaluated arm when the argument
5529 is an integer literal.
5530 (xgetint): Simplify expression.
5531 * alloc.c (gdb_make_enums_visible): New constant. This ports to
5532 GCC 3.4.2 the export of symbols to GDB. Problem reported by Eli
5533 Zaretskii in <http://bugs.gnu.org/12036#13>.
5534 * lisp.h (PUBLISH_TO_GDB): Remove. All uses removed. No longer
5535 needed now that we have gdb_make_enums_visible.
5536 (enum CHECK_LISP_OBJECT_TYPE, enum Lisp_Bits, enum More_Lisp_Bits)
5537 (enum enum_USE_LSB_TAG):
5538 New enum types, packaging up enums that need to be exported to GDB.
5540 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5542 Utility function to make a list from specified amount of objects.
5543 * lisp.h (enum constype): New datatype.
5544 (listn): New prototype.
5545 * alloc.c (listn): New function.
5546 (Fmemory_use_count, syms_of_alloc): Use it.
5547 * buffer.c (syms_of_buffer): Likewise.
5548 * callint.c (syms_of_callint): Likewise.
5549 * charset.c (define_charset_internal): Likewise.
5550 * coding.c (syms_of_coding): Likewise.
5551 * keymap.c (syms_of_keymap): Likewise.
5552 * search.c (syms_of_search): Likewise.
5553 * syntax.c (syms_of_syntax): Likewise.
5554 * w32.c (init_environment): Likewise.
5555 * w32fns.c (Fw32_battery_status, syms_of_w32fns): Likewise.
5556 * xdisp.c (syms_of_xdisp): Likewise.
5557 * xfns.c (syms_of_xfns): Likewise.
5559 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5561 Fast save_excursion_save and save_excursion_restore.
5562 * lisp.h (struct Lisp_Excursion): New data type.
5563 (PVEC_EXCURSION): New pseudovector type.
5564 (XEXCURSION, XSETEXCURSION, EXCURSIONP): Convenient macros
5565 to deal with it. Adjust comments.
5566 (init_marker, attach_marker): New prototype.
5567 (unchain_marker): Adjust prototype.
5568 * marker.c (attach_marker): Change to global.
5569 (init_marker): New function.
5570 * alloc.c (Fmake_marker, build_marker): Use it.
5571 (build_marker): More easserts.
5572 (mark_object): Handle struct Lisp_Excursion.
5573 * editfns.c (save_excursion_save, save_excursion_restore):
5574 Reimplement to use struct Lisp_Excursion. Add comments.
5576 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
5578 Fix export of symbols to GDB (Bug#12036).
5579 * alloc.c (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL)
5580 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Move these here from
5581 emacs.c, as this is a more-suitable home. Had this been done earlier
5582 the fix for 12036 would have avoided some of the problems noted in
5583 <http://bugs.gnu.org/12036#13> by Eli Zaretskii, as the scope problems
5584 would have been more obvious.
5585 * emacs.c: Do not include <verify.h>; no longer needed.
5586 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS)
5587 (gdb_GCTYPEBITS, gdb_USE_LSB_TAG)
5588 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
5589 Remove; now done in lisp.h.
5590 * lisp.h (PUBLISH_TO_GDB): New macro.
5591 (GCTYPEBITS, USE_LSB_TAG, CHECK_LISP_OBJECT_TYPE, enum pvec_type)
5592 (DATA_SEG_BITS): Use it.
5593 (GCTYPEBITS, USE_LSB_TAG): Now also an enum, for GDB.
5594 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Now just an enum, for GDB.
5595 * mem-limits.h (EXCEEDS_LISP_PTR): Redo so that DATA_SEG_BITS need
5596 not be usable in #if. This simplifies things.
5598 2012-07-26 Juanma Barranquero <lekktu@gmail.com>
5600 * makefile.w32-in ($(BLD)/emacs.$(O)): Update dependencies.
5602 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
5604 Simplify export of symbols to GDB (Bug#12036).
5605 * .gdbinit (xgetptr, xgetint, xgettype): Don't use "set $bugfix =
5606 $bugfix.i", as this doesn't work (with GDB 7.4.1, anyway).
5607 (xgetptr, xgetint, xgettype, xcoding, xcharset, xprintbytestr):
5608 Adjust to changes in lisp.h and emacs.c, by using
5609 CHECK_LISP_OBJECT_TYPE rather than gdb_use_struct, VALMASK instead
5610 of $valmask, DATA_SEG_BITS instead of gdb_data_seg_bits,
5611 INTTYPEBITS instead of gdb_gctypebits - 1, USE_LSB_TAG instead of
5612 gdb_use_lsb, (1 << GCTYPEBITS) - 1 instead of $tagmask, VALBITS
5613 instead of gdb_valbits.
5614 (xvectype, xvector, xpr, xprintstr, xbacktrace): Similarly, use
5615 PSEUDOVECTOR_FLAG instead of PVEC_FLAG, and ARRAY_MARK_FLAG
5616 instead of gdb_array_mark_flag.
5617 (xboolvector): Get size from $->size, not $->header.size.
5618 Use BOOL_VECTOR_BITS_PER_CHAR rather than mystery constants.
5619 (xreload, hook-run, hookpost-run): Remove.
5620 * emacs.c: Include <verify.h>.
5621 (gdb_use_lsb, gdb_use_struct, gdb_valbits, gdb_gctypebits)
5622 (gdb_data_seg_bits, PVEC_FLAG, gdb_array_mark_flag, gdb_pvec_type):
5624 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS, gdb_GCTYPEBITS)
5625 (gdb_USE_LSB_TAG): New enum constants.
5626 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
5627 Also define these as enum constants, so they're visible to GDB.
5628 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): New macros.
5629 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Also define these
5630 as constants, so they're visible to GDB.
5631 * lisp.h (VALBITS, INTTYPEBITS, FIXNUM_BITS, PSEUDOVECTOR_SIZE_BITS)
5632 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK, BOOL_VECTOR_BITS_PER_CHAR):
5633 Now enum constants, not macros, so they're visible to GDB.
5634 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Default to 0, as this is
5635 more convenient now. All uses changed.
5636 (VALMASK) [USE_LSB_TAG]: Also define in this case.
5637 * mem-limits.h (EXCEEDS_LISP_PTR): Adjust to DATA_SEG_BITS change.
5639 2012-07-26 Dmitry Antipov <dmantipov@yandex.ru>
5641 Explicitly free restriction data that are not needed anymore.
5642 * editfns.c (save_restriction_restore): Free restriction data.
5644 2012-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
5646 * eval.c (Fautoload_do_load): Rename from do_autoload, export to Lisp,
5647 add argument, tune behavior, and adjust all callers.
5649 2012-07-25 Paul Eggert <eggert@cs.ucla.edu>
5651 Use typedef for EMACS_INT, EMACS_UINT.
5652 * lisp.h, s/ms-w32.h (EMACS_INT, EMACS_UINT): Use typedefs rather
5653 than macros. This simplifies debugging in the usual case, since
5654 it lets GDB show addresses as 'EMACS_INT *' rather than 'long int *'
5655 and it allows expressions involving EMACS_INT casts.
5656 * .gdbinit (xreload): Simplify by using EMACS_INT cast.
5658 2012-07-25 Jan Djärv <jan.h.d@swipnet.se>
5660 * nsterm.m (ns_read_socket): Return early if there is a modal
5663 2012-07-25 Martin Rudalics <rudalics@gmx.at>
5665 * frame.c (Fredirect_frame_focus): In doc-string don't mention
5666 that FOCUS-FRAME can be omitted.
5668 2012-07-25 Dmitry Antipov <dmantipov@yandex.ru>
5670 Adjust buffer text indirection counters at the end of Fkill_buffer.
5671 * buffer.c (Fkill_buffer): Adjust indirection counters when the
5672 buffer is definitely dead. This should really fix an issue reported
5673 by Christoph Scholtes again. (Bug#12007).
5674 (init_buffer_once): Initialize indirection counters of
5675 buffer_defaults and buffer_local_symbols (for sanity and safety).
5677 2012-07-24 Eli Zaretskii <eliz@gnu.org>
5679 * xdisp.c (init_iterator): Don't compute dimensions of truncation
5680 and continuation glyphs on tooltip frames, leave them at zero.
5681 Avoids continued lines in tooltips. (Bug#11832)
5683 2012-07-24 Dmitry Antipov <dmantipov@yandex.ru>
5685 Simplify copy_overlay.
5686 * buffer.c (copy_overlay): Simplify. Use build_marker.
5687 * lisp.h (struct Lisp_Overlay): Restore comment with minor tweaks.
5689 2012-07-23 Eli Zaretskii <eliz@gnu.org>
5691 * print.c (print_object): Don't crash when a frame's name is nil
5692 or invalid. (Bug#12025)
5694 * window.c (decode_any_window): Disable CHECK_LIVE_FRAME test, as
5695 it signals an error when a tooltip frame is being created.
5697 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
5699 Cleanup miscellaneous objects allocation and initialization.
5700 * alloc.c (allocate_misc): Change to static. Add argument to
5701 specify the subtype. Adjust comment and users.
5702 (build_overlay): New function.
5703 * buffer.c (copy_overlays, Fmake_overlay): Use it.
5704 * lisp.h (struct Lisp_Overlay): Remove obsolete comment.
5705 (allocate_misc): Remove prototype.
5706 (build_overlay): Add prototype.
5708 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
5710 Swap buffer text indirection counters in Fbuffer_swap_text.
5711 * buffer.c (Fbuffer_swap_text): Swap indirections too.
5712 This avoids crash reported by Christoph Scholtes at
5713 http://lists.gnu.org/archive/html/bug-gnu-emacs/2012-07/msg00785.html.
5715 2012-07-22 Jan Djärv <jan.h.d@swipnet.se>
5717 * nsmenu.m (Popdown_data): New struct.
5718 (pop_down_menu): p->pointer is Popdown_data. Release the pool and
5720 (ns_popup_dialog): Use NSAutoreleasePool and pass it to pop_down_menu.
5721 (initWithContentRect): Make imgView and contentView non-static
5722 and autorelease them. Also autorelease img and matrix (Bug#12005).
5723 (dealloc): Remove (Bug#12005).
5725 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
5727 Adjust consing_since_gc when objects are explicitly freed.
5728 * alloc.c (GC_DEFAULT_THRESHOLD): New macro.
5729 (Fgarbage_collect): Use it. Change minimum to 1/10 of default.
5730 (free_cons, free_misc): Subtract object size from consing_since_gc.
5732 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
5734 Simplify and cleanup markers positioning code.
5735 * marker.c (attach_marker): More useful eassert.
5736 (live_buffer, set_marker_internal): New function.
5737 (Fset_marker, set_marker_restricted): Use set_marker_internal.
5738 (set_marker_both, set_marker_restricted_both): Use live_buffer.
5740 2012-07-22 Paul Eggert <eggert@cs.ucla.edu>
5742 * buffer.h (struct buffer.indirections): Now ptrdiff_t, not int,
5743 as it's limited by the amount of memory, not by INT_MAX.
5745 2012-07-21 Eli Zaretskii <eliz@gnu.org>
5747 * keyboard.c (keys_of_keyboard): Bind language-change to 'ignore'
5748 in special-event-map. See the discussion at
5749 http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00417.html
5752 * w32menu.c (add_menu_item): Cast to ULONG_PTR when assigning
5753 info.dwItemData. Fixes crashes on 64-bit Windows.
5754 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
5756 2012-07-21 Jan Djärv <jan.h.d@swipnet.se>
5758 * nsterm.m (accessibilityAttributeValue): New function. (Bug#11134).
5759 (conversationIdentifier): Return value is NSInteger.
5760 * nsterm.m (accessibilityAttributeValue): Surround with NS_IMPL_COCOA.
5762 2012-07-21 Chong Yidong <cyd@gnu.org>
5764 * window.c (decode_any_window): Signal an error if the window is
5765 on a dead frame (Bug#11984).
5767 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5769 Add indirection counting to speed up Fkill_buffer.
5770 * buffer.h (struct buffer): New member.
5771 * buffer.c (Fget_buffer_create): Set indirection counter to 0.
5772 (Fmake_indirect_buffer): Set indirection counter to -1, increment
5773 base buffer indirection counter.
5774 (compact_buffer): If ENABLE_CHECKING, verify indirection counters.
5775 (Fkill_buffer): Adjust indirection counters as needed, don't walk
5776 through buffer list if indirection counter is 0.
5778 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5780 Extend the value returned by Fgarbage_collect with heap statistics.
5781 * alloc.c (Qheap): New symbol.
5782 (syms_of_alloc): DEFSYM it.
5783 (Fgarbage_collect): If DOUG_LEA_MALLOC, add mallinfo data.
5784 (Fmemory_free): Remove.
5785 (syms_of_alloc): Don't defsubr it.
5786 * buffer.c (Fcompact_buffer): Remove.
5787 (syms_of_buffer): Don't defsubr it.
5789 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5791 Make maybe_gc inline.
5792 Verify that inlining is always possible (GCC 4.7.1, -O3 -Winline).
5793 * lisp.h (consing_since_gc, gc_relative_threshold)
5794 (memory_full_cons_threshold): Revert declaration.
5795 (maybe_gc): Remove prototype, define as inline.
5796 * alloc.c: Remove old commented-out code.
5797 (consing_since_gc, gc_relative_threshold)
5798 (memory_full_cons_threshold): Revert to global.
5801 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5803 Simple wrapper for make_unibyte_string, adjust font_open_by_name.
5804 * lisp.h (build_unibyte_string): New function.
5805 * dosfns.c, fileio.c, fns.c, ftfont.c, process.c:
5806 * sysdep.c, w32fns.c, xfns.c: Use it.
5807 * font.c (font_open_by_name): Change 2nd and 3rd args to the only arg
5808 of type Lisp_Object to avoid redundant calls to make_unibyte_string.
5809 Adjust users accordingly.
5810 * font.h (font_open_by_name): Adjust prototype.
5812 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5814 Cleanup calls to Fgarbage_collect.
5815 * lisp.h (maybe_gc): New prototype.
5816 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
5817 Remove declarations.
5818 * alloc.c (maybe_gc): New function.
5819 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
5821 * bytecode.c (MAYBE_GC): Use maybe_gc.
5822 * eval.c (eval_sub, Ffuncall): Likewise.
5823 * keyboard.c (read_char): Likewise. Adjust call to maybe_gc
5824 to avoid dependency from auto-save feature.
5826 2012-07-19 Paul Eggert <eggert@cs.ucla.edu>
5828 * buffer.h (FOR_EACH_BUFFER): Rename from 'for_each_buffer'.
5829 (FOR_EACH_PER_BUFFER_OBJECT_AT): Rename from
5830 'for_each_per_buffer_object_at'.
5831 All uses changed. It's better to use upper-case for macros that
5832 cannot be implemented as functions, to give the reader a clue
5833 that they're special.
5835 2012-07-19 Stefan Monnier <monnier@iro.umontreal.ca>
5837 * alloc.c (Fgarbage_collect): Tweak docstring.
5839 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
5841 Tweak the value returned from Fgarbage_collect again.
5842 * alloc.c (Fgarbage_collect): New return value, as confirmed in
5843 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00418.html.
5844 Adjust documentation.
5845 (total_vector_bytes): Rename to total_vector_slots, adjust
5847 (total_free_vector_bytes): Rename to total_free_vector_slots,
5849 (Qstring_bytes, Qvector_slots): New symbols.
5850 (syms_of_alloc): DEFSYM them.
5852 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
5854 Buffer compaction primitive which may be used from Lisp.
5855 * buffer.c (compact_buffer, Fcompact_buffer): New function.
5856 (syms_of_buffer): Register Fcompact_buffer.
5857 * alloc.c (Fgarbage_collect): Use compact_buffer.
5858 * buffer.h (compact_buffer): New prototype.
5859 (struct buffer_text): New member.
5861 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
5863 New macro to iterate over all buffers, miscellaneous cleanups.
5864 * lisp.h (all_buffers): Remove declaration.
5865 * buffer.h (all_buffers): Add declaration, with comment.
5866 (for_each_buffer): New macro.
5867 * alloc.c (Fgarbage_collect, mark_object): Use it.
5868 * buffer.c (Fkill_buffer, Fbuffer_swap_text, Fset_buffer_multibyte)
5869 (init_buffer): Likewise.
5870 * data.c (Fset_default): Likewise.
5871 * coding.c (code_conversion_restore): Remove redundant check
5873 * buffer.c (Fkill_buffer): Likewise. Remove obsolete comment.
5875 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
5877 Fix bug that created negative-length intervals.
5878 * intervals.c (merge_interval_right, merge_interval_left):
5879 Do not zero out this interval if it is absorbed by its children,
5880 as this interval's total length doesn't change in that case. See
5881 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00403.html>.
5883 2012-07-18 Paul Eggert <eggert@cs.ucla.edu>
5885 * alloc.c (Fmake_bool_vector): Fix off-by-8 bug
5886 when invoking (make-bool-vector N t) and N is a positive
5887 multiple of 8 -- the last 8 bits were mistakenly cleared.
5889 Remove some struct layout assumptions in bool vectors.
5890 * alloc.c (bool_header_size): New constant.
5891 (header_size, word_size): Move earlier, as they're now used earlier.
5892 Use 'word_size' in a few more places, where it's appropriate.
5893 (Fmake_bool_vector, sweep_vectors): Don't assume that there is no
5894 padding before the data member of a bool vector.
5895 (sweep_vectors): Use PSEUDOVECTOR_TYPEP, in an eassert, rather
5896 than doing the check by hand with an abort ().
5898 2012-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
5900 * eval.c (Fdefvar): Don't check constants since we only set the var if
5901 it's not yet defined anyway (bug#11904).
5903 * lisp.h (last_undo_boundary): Declare new var.
5904 * keyboard.c (command_loop_1): Set it.
5905 * cmds.c (Fself_insert_command): Use it to only remove boundaries that
5906 were auto-added by the command loop (bug#11774).
5908 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
5910 * w32font.c (Qsymbol): Remove local definition.
5911 (syms_of_w32font): Don't DEFSYM it.
5913 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
5915 Fix sweep_vectors to handle large bool vectors correctly.
5916 * alloc.c (sweep_vectors): Account total_vector_bytes for
5917 bool vectors larger than VBLOCK_BYTES_MAX.
5919 2012-07-18 Chong Yidong <cyd@gnu.org>
5921 * frame.c (x_set_frame_parameters): Revert bogus change introduced
5922 in 2012-05-25 commit by Paul Eggert (Bug#11738).
5924 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
5926 Return more descriptive data from Fgarbage_collect.
5927 Suggested by Stefan Monnier in
5928 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00369.html.
5929 * alloc.c (bounded_number): New function.
5930 (total_buffers, total_vectors): New variable.
5931 (total_string_size): Rename to total_string_bytes, adjust users.
5932 (total_vector_size): Rename to total_vector_bytes, adjust users.
5933 (sweep_vectors): Account total_vectors and total_vector_bytes.
5934 (Fgarbage_collect): New return value. Adjust documentation.
5935 (gc_sweep): Account total_buffers.
5936 (Fmemory_free, Fmemory_use_counts): Use bounded_number.
5937 (VECTOR_SIZE): Remove.
5938 * data.c (Qfloat, Qvector, Qsymbol, Qstring, Qcons): Make global.
5939 (Qinterval, Qmisc): New symbols.
5940 (syms_of_data): Initialize them.
5941 * lisp.h (Qinterval, Qsymbol, Qstring, Qmisc, Qvector, Qfloat)
5942 (Qcons, Qbuffer): New declarations.
5944 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
5946 * alloc.c (Fmemory_free): Account for memory-free's own storage.
5947 Round up, not down. Improve doc.
5949 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5951 Restore old code in allocate_string_data to avoid Faset breakage.
5952 Reported by Julien Danjou <julien@danjou.info> in
5953 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00371.html.
5954 * alloc.c (allocate_string_data): Restore old code with minor
5955 adjustments, fix comment to explain this subtle issue.
5957 2012-07-17 Eli Zaretskii <eliz@gnu.org>
5959 Remove FILE_SYSTEM_CASE.
5960 * s/msdos.h (FILE_SYSTEM_CASE): Don't define.
5962 * fileio.c (FILE_SYSTEM_CASE): Don't define.
5963 (Ffile_name_directory, Fexpand_file_name): Don't use FILE_SYSTEM_CASE.
5964 Fixes problems on MS-DOS with Vtemp_file_name_pattern when
5965 call-process-region passes it through expand-file-name.
5967 * dired.c (file_name_completion): Don't use FILE_SYSTEM_CASE.
5969 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
5971 Fix crash when creating indirect buffer (Bug#11917)
5972 * buffer.c (buffer_lisp_local_variables): Add argument CLONE.
5973 Don't handle unbound variables specially if non-zero.
5974 (Fbuffer_local_variables): Pass zero.
5975 (clone_per_buffer_values): Pass non-zero.
5977 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
5979 * gnutls.c (emacs_gnutls_handshake): Revert last change. Add QUIT
5980 to make the loop interruptible.
5982 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
5984 * gnutls.c (emacs_gnutls_handshake): Only retry if
5985 GNUTLS_E_INTERRUPTED.
5987 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5989 Cleanup and convert miscellaneous checks to eassert.
5990 * alloc.c (mark_interval): Fix comment, partially rephrase
5991 old comment from intervals.h (see below).
5992 * intervals.c (find_interval, adjust_intervals_for_insertion)
5993 (delete_interval, adjust_intervals_for_deletion)
5994 (graft_intervals_into_buffer, temp_set_point_both, copy_intervals):
5996 (adjust_intervals_for_insertion, make_new_interval):
5997 Remove obsolete and unused code.
5998 * intervals.h (struct interval): Remove obsolete comment.
5999 * textprotp.c (erase_properties): Remove unused code.
6000 (Fadd_text_properties, set_text_properties_1, Fremove_text_properties)
6001 (Fremove_list_of_text_properties): Convert to eassert.
6003 2012-07-17 Chong Yidong <cyd@gnu.org>
6005 * editfns.c (Finsert_char): Doc fix.
6007 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
6009 Fix previous change to make Fmemory_free always accurate.
6010 * alloc.c (make_interval): Update total_free_intervals.
6011 (make_float): Likewise for total_free_floats.
6012 (free_cons, Fcons): Likewise for total_free_conses.
6013 (SETUP_ON_FREE_LIST, allocate_vector_from_block):
6014 Likewise for total_free_vector_bytes.
6015 (Fmake_symbol): Likewise for total_free_symbols.
6016 (bytes_free): Remove.
6018 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
6020 Simple free memory accounting feature.
6021 * alloc.c (bytes_free, total_free_vector_bytes): New variable.
6022 (sweep_vectors): Accumulate size of free vectors.
6023 (Fgarbage_collect): Setup bytes_free.
6024 (Fmemory_free): New function.
6025 (syms_of_alloc): Register it.
6027 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
6029 Cleanup overlays checking.
6030 * buffer.h (OVERLAY_VALID): Remove as useless synonym of OVERLAYP.
6031 * buffer.c (overlay_touches_p, recenter_overlay_lists): Change to
6032 eassert and OVERLAYP.
6033 (sort_overlays): Change to use OVERLAYP.
6035 2012-07-16 René Kyllingstad <Rene@Kyllingstad.com> (tiny change)
6037 * editfns.c (Finsert_char): Make it interactive, and make the
6038 second arg optional. Copy interactive spec and docstring from
6041 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
6043 * floatfns.c (Fabs): Do not wrap fabs inside IN_FLOAT (Bug#11913).
6044 Unlike the other wrapped functions, fabs has an unspecified
6047 2012-07-16 Jan Djärv <jan.h.d@swipnet.se>
6049 * nsterm.m (keyDown): Interpret flags without left/right bits
6050 as the left key (Bug#11670).
6052 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
6054 Remove empty and useless init functions.
6055 * lisp.h (init_character_once, init_fns, init_image)
6056 (init_filelock, init_sound): Remove prototype.
6057 * character.c (init_character_once): Remove.
6058 * filelock.c (init_filelock): Likewise.
6059 * fns.c (init_fns): Likewise.
6060 * image.c (init_image): Likewise.
6061 * sound.c (init_sound): Likewise.
6062 * emacs.c (main): Adjust accordingly.
6064 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
6066 * gtkutil.h: Tiny cleanups.
6067 (use_old_gtk_file_dialog): Remove useless declaration.
6068 (xg_uses_old_file_dialog): Add suggested const attribute.
6070 2012-07-15 Eli Zaretskii <eliz@gnu.org>
6072 * bidi.c (MAX_STRONG_CHAR_SEARCH): New macro.
6073 (bidi_paragraph_init): Use it to limit search forward for a strong
6074 directional character in abnormally large paragraphs full of
6075 neutral or weak characters. (Bug#11943)
6077 2012-07-15 Stefano Facchini <stefano.facchini@gmail.com> (tiny change)
6079 * gtkutil.c (xg_create_tool_bar): Apply "primary-toolbar" style to
6080 the toolbar (Bug#9451).
6081 (xg_make_tool_item): Give the widget event box a transparent
6084 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
6086 Cleanup basic allocation variables and functions.
6087 * alloc.c (ignore_warnings, init_intervals, init_float)
6088 (init_cons, init_symbol, init_marker): Remove.
6089 (interval_block_index): Initialize to INTERVAL_BLOCK_SIZE.
6090 (float_block_index): Initialize to FLOAT_BLOCK_SIZE.
6091 (cons_block_index): Initialize to CONS_BLOCK_SIZE.
6092 (symbol_block_size): Initialize to SYMBOL_BLOCK_SIZE.
6093 (marker_block_index): Initialize to MARKER_BLOCK_SIZE.
6094 (staticidx, init_alloc_once, init_strings, free_ablock):
6095 Remove redundant initialization.
6096 * fns.c (init_weak_hash_tables): Remove.
6097 * lisp.h (init_weak_hash_tables): Remove prototype.
6099 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
6101 Use zero_vector where appropriate.
6102 * alloc.c (zero_vector): Define as Lisp_Object. Adjust users
6104 * lisp.h (zero_vector): New declaration.
6105 * font.c (null_vector): Remove.
6106 (syms_of_font): Remove initialization and staticpro.
6107 (font_list_entities, font_find_for_lface): Change to use zero_vector.
6108 * keymap.c (Faccessible_keymaps): Likewise.
6110 2012-07-15 Leo Liu <sdl.web@gmail.com>
6112 * fringe.c: Fix typo in comments.
6114 2012-07-14 Leo Liu <sdl.web@gmail.com>
6116 * fringe.c: Add a new bitmap exclamation-mark.
6118 2012-07-14 Eli Zaretskii <eliz@gnu.org>
6120 * gmalloc.c (GMALLOC_INHIBIT_VALLOC): Don't reference.
6122 * s/msdos.h (BSD_SYSTEM, DATA_START, GC_SETJMP_WORKS, HAVE_MOUSE)
6123 (HAVE_MENUS): Don't define, defined by editing config.in with
6125 (GMALLOC_INHIBIT_VALLOC): Don't define.
6126 (MODE_LINE_BINARY_TEXT): Remove, not used anymore.
6128 2012-07-14 Juanma Barranquero <lekktu@gmail.com>
6130 * s/ms-w32.h (GC_SETJMP_WORKS, GC_MARK_STACK): Set in nt/config.nt.
6132 2012-07-14 Glenn Morris <rgm@gnu.org>
6134 * s/aix4-2.h, s/freebsd.h, s/gnu-linux.h, s/hpux10-20.h:
6135 * s/irix6-5.h, s/netbsd.h, s/sol2-6.h, s/unixware.h:
6136 Let configure set GC_SETJMP_WORKS, GC_MARK_STACK.
6138 2012-07-13 Glenn Morris <rgm@gnu.org>
6140 * s/gnu-linux.h (GC_MARK_SECONDARY_STACK): Let configure set it.
6142 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Let configure set it.
6143 * s/irix6-5.h (SETUP_SLAVE_PTY): No more need to unset it.
6145 2012-07-13 Jan Djärv <jan.h.d@swipnet.se>
6147 * nsterm.m (uRect): Only define if NS_IMPL_GNUSTEP.
6148 (x_free_frame_resources): Pass x_free_frame_resources to NSTRACE.
6149 (ns_lisp_to_color, ns_string_to_lispmod, ns_term_init)
6150 (ns_term_shutdown, requestService, initFrameFromEmacs): Use SSDATA
6152 (ns_exec_path, ns_load_path, changeFont): Put () around assignment used
6153 as boolean expression.
6154 (x_set_window_size): Remove unused variable toolbar.
6155 (ns_get_color_default, ns_mod_to_lisp): Remove.
6156 (ns_mouse_position): Remove unused variables xchar and ychar.
6157 (ns_compute_glyph_string_overhangs): Remove unused variable face.
6158 (ns_set_vertical_scroll_bar): Remove unused variable count.
6159 (ns_delete_terminal): Remove unused variable i.
6160 (ns_term_init): Remove unused variables r, g and b.
6161 (mouseDown): Remove unused variable window.
6162 (windowDidResize): Move definition of theWindow inside NS_IMPL_GNUSTEP.
6163 (initFrameFromEmacs): Remove unused variable vbextra.
6164 (mouseEntered): Remove unused variables p and dpyinfo.
6165 (mouseExited): Remove unused variables p and r.
6166 (ns_define_frame_cursor, ns_clear_frame_area)
6167 (ns_draw_window_cursor, ns_initialize_display_info): Make static.
6168 (menuDown): Assign [sender tag] to variable and cast the variable.
6170 * nsterm.h (menuDown): Add id as type to argument sender.
6171 (ns_display_info_for_name): Add Lisp_Object argument.
6172 (ns_term_init): Add Lisp_Object argument.
6173 (ns_map_event_to_object): Add void argument.
6174 (ns_string_from_pasteboard, ns_string_to_pasteboard): Add correct
6175 prototype with arguments and only declare if __OBJC__.
6176 (nxatoms_of_nsselect): Add void argument.
6177 (ns_lisp_to_cursor_type): Add Lisp_Object argument.
6178 (ns_alloc_autorelease_pool): Add void argument.
6179 (ns_release_autorelease_pool): Add void* argument.
6180 (ns_get_defaults_value): Add const char* argument.
6182 * nsmenu.m (ns_update_menubar, ns_menu_show, process_dialog)
6183 (initFromContents): Use SSDATA where appropriate.
6184 (ns_update_menubar): Add braces to ambigous if-else.
6185 (initWithTitle): Put () around assignment in if statement.
6186 (ns_menu_show): Remove unused variables window and keymap.
6187 (update_frame_tool_bar): Remove unused variable selected_p.
6188 (initWithContentRect): Remove unused variable this_cmd_name.
6190 * nsimage.m (ns_load_image, allocInitFromFile): Use SSDATA where
6192 (setXBMColor): Remove unused variable len.
6193 (setPixmapData): Put () around assignment in loop statement.
6195 * nsfont.m (ns_get_family, ns_lang_to_script, ns_otf_to_script)
6196 (ns_registry_to_script, ns_get_req_script, nsfont_open): Use SSDATA
6198 (ns_get_covering_families, ns_findfonts, nsfont_list_family): Put ()
6199 around assignment in loop statement.
6200 (nsfont_open): Remove unused variable i.
6201 (nsfont_open): Remove unused variable len.
6202 (nsfont_draw): Remove unused variable cs.
6204 * nsfns.m (x_set_icon_name, ns_set_name_internal)
6205 (ns_set_name_as_filename, ns_implicitly_set_icon_type)
6206 (x_set_icon_type, ns_lisp_to_cursor_type, Fns_read_file_name)
6207 (Fns_get_resource, Fns_set_resource, Fx_open_connection)
6208 (Fns_font_name, Fns_perform_service)
6209 (Fns_convert_utf8_nfd_to_nfc, ns_do_applescript)
6210 (Fns_do_applescript, Fx_show_tip): Use SSDATA where appropriate.
6211 (ns_set_name): Remove unused variable view.
6212 (x_set_menu_bar_lines): Remove unused variable olines.
6213 (x_set_tool_bar_lines): Remove unused variable root_window.
6214 (Fns_list_colors): Put () around assignment in while statement.
6215 (Fns_perform_service): Remove unused variable len.
6216 (Fns_display_usable_bounds): Remove unused variable top.
6217 (syms_of_nsfns): Remove unused variable i.
6219 * nsmenu.m (ns_update_menubar): Exchange place of argument 2 and 3 to
6222 2012-07-13 Kalle Kankare <kalle.kankare@iki.fi> (tiny change)
6224 * image.c (Fimagemagick_types): Initialize ex with GetExceptionInfo
6225 and free it with DestroyExceptionInfo (Bug#11558).
6227 2012-07-13 Juanma Barranquero <lekktu@gmail.com>
6229 * s/ms-w32.h (FIRST_PTY_LETTER, HAVE_SOCKETS): Move to nt/config.nt.
6230 (HAVE_ATTRIBUTE_ALIGNED, HAVE_C99_STRTOLD, HAVE___BUILTIN_UNWIND_INIT):
6231 Set here, not in nt/config.nt.
6233 2012-07-13 Eli Zaretskii <eliz@gnu.org>
6235 * xdisp.c (move_it_in_display_line_to): On GUI terminals, allow
6236 cursor overflow into the last glyph on display line when the right
6237 fringe is off. (Bug#11832)
6239 2012-07-13 Paul Eggert <eggert@cs.ucla.edu>
6241 * xdisp.c (produce_special_glyphs): Now static.
6242 * dispextern.h (produce_special_glyphs): Remove decl.
6244 2012-07-13 Glenn Morris <rgm@gnu.org>
6246 * s/bsd-common.h, s/cygwin.h: Remove empty files.
6247 * s/freebsd.h, s/netbsd.h: Do not include bsd-common.h.
6249 * s/usg5-4-common.h (USG, USG5):
6250 * s/template.h (USG5, USG, HPUX, BSD4_2, BSD_SYSTEM):
6251 * s/sol2-6.h (SOLARIS2):
6252 * s/irix6-5.h (IRIX6_5):
6253 * s/hpux10-20.h (USG, USG5, HPUX):
6254 * s/gnu-linux.h (USG, GNU_LINUX):
6255 * s/freebsd.h (BSD_SYSTEM):
6256 * s/darwin.h (BSD4_2, BSD_SYSTEM, DARWIN_OS):
6257 * s/cygwin.h (CYGWIN):
6258 * s/bsd-common.h (BSD_SYSTEM, BSD4_2):
6259 * s/aix4-2.h (USG, USG5, _AIX): Move "system type" macros to configure.
6261 2012-07-13 BT Templeton <bpt@hcoop.net> (tiny change)
6263 * nsfont.m (ns_charset_covers): Don't abort if no bitmap (Bug#11853).
6265 2012-07-13 Glenn Morris <rgm@gnu.org>
6267 * s/usg5-4-common.h (NSIG_MINIMUM): Let configure set it.
6269 * s/gnu-linux.h, s/irix6-5.h: Let configure set ULIMIT_BREAK_VALUE.
6271 * process.c (init_process_emacs): Replace MIN_PTY_KERNEL_VERSION.
6272 * s/darwin.h (MIN_PTY_KERNEL_VERSION): Remove single-use macro.
6274 2012-07-12 Glenn Morris <rgm@gnu.org>
6276 * s/darwin.h (SYSTEM_PURESIZE_EXTRA): Move to configure.
6278 * process.c (init_process_emacs): Rename from init_process.
6279 The old name is also the name of a Mach system call.
6280 * lisp.h, emacs.c: Update for this name change.
6281 * nsgui.h, sysselect.h, s/darwin.h: Remove workaround that is no
6284 2012-07-12 Eli Zaretskii <eliz@gnu.org>
6286 * xdisp.c (insert_left_trunc_glyphs): Fix incorrect size in
6287 memmove call that removes glyphs covered by the left truncation
6288 glyph. Improve commentary.
6289 (display_line): Fix display of continuation glyphs on GUI frames
6290 when the right fringe is turned off and variable-size fonts are
6291 used in the window. Move the code that appends a stretch glyph to
6292 produce_special_glyphs, so that it could be used for truncation
6293 and continuation glyphs alike.
6294 (produce_special_glyphs) [HAVE_WINDOW_SYSTEM]: Produce a stretch
6295 glyph of a suitably computed width, to align the special glyphs at
6296 the window margin. Code moved from display_line. (Bug#11832)
6298 2012-07-12 Glenn Morris <rgm@gnu.org>
6300 * s/aix4-2.h, s/hpux10-20.h: Let configure set NO_EDITRES.
6302 * s/gnu-linux.h, s/hpux10-20.h:
6303 Do not unconditionally define HAVE_XRMSETDATABASE.
6305 * s/gnu-linux.h (UNIX98_PTYS): Let configure set it.
6307 2012-07-12 Paul Eggert <eggert@cs.ucla.edu>
6309 Fix typos that broke OS X build.
6310 Reported by Randal L. Schwartz in
6311 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00225.html>.
6312 * nsterm.m (ns_timeout): Add missing local decl.
6313 (ns_get_color): snprintf -> sprintf, to fix typo.
6315 2012-07-12 Glenn Morris <rgm@gnu.org>
6317 * src/s/aix4-2.h, src/s/cygwin.h, src/s/darwin.h:
6318 * src/s/gnu-linux.h, src/s/hpux10-20.h, src/s/irix6-5.h:
6319 * src/s/sol2-6.h, src/s/unixware.h, src/s/usg5-4-common.h:
6320 Move PTY_NAME_SPRINTF, PTY_TTY_NAME_SPRINTF to configure.
6322 * s/cygwin.h, s/darwin.h, s/gnu-linux.h, s/irix6-5.h:
6323 Move PTY_OPEN to configure.
6325 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
6326 * s/gnu-linux.h, s/hpux10-20.h, s/irix6-5.h, s/template.h:
6327 * s/usg5-4-common.h: Move FIRST_PTY_LETTER, PTY_ITERATION to configure.
6329 2012-07-12 Dmitry Antipov <dmantipov@yandex.ru>
6331 Use empty_unibyte_string where applicable.
6332 * keyboard.c (parse_tool_bar_item): Use empty_unibyte_string.
6333 * lread.c (read1): Likewise.
6334 * xsettings.c (syms_of_xsettings): Likewise.
6336 2012-07-12 Glenn Morris <rgm@gnu.org>
6338 * s/cygwin.h (G_SLICE_ALWAYS_MALLOC):
6339 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN):
6340 * s/irix6-5.h (SETPGRP_RELEASES_CTTY, PREFER_VSUSP):
6341 * s/hpux10-20.h (RUN_TIME_REMAP):
6342 * s/bsd-common.h (TABDLY): Move to configure.
6344 * s/hpux10-20.h, s/sol2-6.h: Move XOS_NEEDS_TIME_H to configure.
6346 * s/bsd-common.h, s/darwin.h: Move TAB3 to configure.
6348 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
6349 (BROKEN_SIGPOLL, BROKEN_GET_CURRENT_DIR_NAME): Let configure set them.
6351 * s/darwin.h (NO_ABORT, NO_MATHERR): Let configure set them.
6353 * s/bsd-common.h, s/cygwin.h, s/gnu-linux.h, s/irix6-5.h:
6354 * s/template.h: Move NARROWPROTO to configure.
6356 2012-07-11 Glenn Morris <rgm@gnu.org>
6358 * s/gnu-linux.h, s/sol2-6.h: No longer define POSIX,
6359 unused since 2011-01-17 change to systty.h.
6361 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h, s/gnu-linux.h:
6362 * s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
6363 Move HAVE_PTYS and HAVE_SOCKETS to configure.
6365 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
6367 * s/sol2-6.h (HAVE_LIBKSTAT): Remove. (Bug#11914)
6369 2012-07-11 Glenn Morris <rgm@gnu.org>
6371 * s/darwin.h, s/gnu-linux.h, s/template.h:
6372 Move INTERRUPT_INPUT to configure.
6374 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
6376 Minor adjustments to interning code.
6377 * lisp.h (intern, intern_c_string): Redefine as static inline
6378 wrappers for intern_1 and intern_c_string_1, respectively.
6379 (intern_1, intern_c_string_1): Rename prototypes.
6380 * lread.c (intern_1, intern_c_string_1, oblookup):
6381 Simplify Vobarray checking.
6382 * font.c (font_intern_prop): Likewise. Adjust comment.
6383 * w32font.c (intern_font_name): Likewise.
6385 2012-07-11 Andreas Schwab <schwab@linux-m68k.org>
6387 * gnutls.c (Fgnutls_boot): Properly parse :keylist argument.
6389 * coding.c (Fdefine_coding_system_internal): Use XCAR/XCDR instead
6390 of Fcar/Fcdr if possible.
6391 * font.c (check_otf_features): Likewise.
6392 * fontset.c (Fnew_fontset): Likewise.
6393 * gnutls.c (Fgnutls_boot): Likewise.
6394 * minibuf.c (read_minibuf): Likewise.
6395 * msdos.c (IT_set_frame_parameters): Likewise.
6396 * xmenu.c (Fx_popup_dialog): Likewise.
6397 * w32menu.c (Fx_popup_dialog): Likewise.
6399 2012-07-11 Glenn Morris <rgm@gnu.org>
6401 * s/bsd-common.h, s/cygwin.h: No need to undefine INTERRUPT_INPUT,
6402 since nothing has defined it on these platforms.
6404 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/gnu-linux.h:
6405 * s/irix6-5.h: Move SIGNALS_VIA_CHARACTERS to configure.
6407 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
6408 * s/gnu-linux.h, s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
6409 Move CLASH_DETECTION to configure.
6411 * s/gnu.h: Remove file, which is now empty.
6413 * s/gnu.h, s/gnu-linux.h:
6414 Move GNU_LIBRARY_PENDING_OUTPUT_COUNT to configure.
6416 2012-07-11 John Wiegley <johnw@newartisans.com>
6418 * alloc.c (mark_memory): Guard the "no_address_safety_analysis"
6419 function attribute, so we only use it if it exists in the
6422 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
6424 Avoid call to strlen in fast_c_string_match_ignore_case.
6425 * search.c (fast_c_string_match_ignore_case): Change to use
6426 length argument. Adjust users accordingly.
6427 * lisp.h (fast_c_string_match_ignore_case): Adjust prototype.
6429 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
6431 Assume mkdir, rmdir.
6432 * sysdep.c (mkdir) [!HAVE_MKDIR]: Remove.
6433 * sysdep.c (rmdir) [!HAVE_RMDIR]: Remove.
6436 * sysdep.c (rename) [!HAVE_RENAME]: Remove.
6439 * s/hpux10-20.h (HAVE_PERROR): Remove.
6440 * sysdep.c (perror) [HPUX && !HAVE_PERROR]:
6441 Remove dummy definition, as this problem was obsolete long ago.
6444 * sysdep.c (strerror) [!HAVE_STRERROR && !WINDOWSNT]: Remove.
6446 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
6448 Avoid calls to strlen in font processing functions.
6449 * font.c (font_parse_name, font_parse_xlfd, font_parse_fcname)
6450 (font_open_by_name): Change to use length argument.
6451 Adjust users accordingly.
6452 * font.h (font_open_by_name, font_parse_xlfd, font_unparse_xlfd):
6454 * xfont.c (xfont_decode_coding_xlfd, font_unparse_xlfd):
6455 Change to return ptrdiff_t.
6456 (xfont_list_pattern, xfont_match): Use length returned by
6457 xfont_decode_coding_xlfd.
6458 * xfns.c (x_default_font_parameter): Omit useless xstrdup.
6460 2012-07-11 Glenn Morris <rgm@gnu.org>
6462 * s/darwin.h, s/freebsd.h, s/netbsd.h:
6463 Move DONT_REOPEN_PTY to configure.
6465 * sound.c (DEFAULT_SOUND_DEVICE) [!WINDOWSNT]:
6466 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Let configure set it.
6468 2012-07-10 Paul Eggert <eggert@cs.ucla.edu>
6470 Remove "#define unix" that is no longer needed (Bug#11905).
6471 * s/aix4-2.h (unix): Remove; no longer needed.
6473 EMACS_TIME simplification (Bug#11875).
6474 This replaces macros (which typically do not work in GDB)
6475 with functions, typedefs and enums, making the code easier to debug.
6476 The functional style also makes code easier to read and maintain.
6477 * systime.h: Include <sys/time.h> on all hosts, not just if
6478 WINDOWSNT, since 'struct timeval' is needed in general.
6479 (EMACS_TIME): Now a typedef, not a macro.
6480 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): Now constants,
6482 (EMACS_SECS, EMACS_NSECS, EMACS_TIME_SIGN, EMACS_TIME_VALID_P)
6483 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE, EMACS_TIME_EQ)
6484 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT)
6485 (EMACS_TIME_LE): Now functions, not macros.
6486 (EMACS_SET_SECS, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS)
6487 (EMACS_SET_USECS, EMACS_SET_SECS_USECS): Remove these macros,
6488 which are not functions. All uses rewritten to use:
6489 (make_emacs_time): New function.
6490 (EMACS_SECS_ADDR, EMACS_SET_INVALID_TIME, EMACS_GET_TIME)
6491 (EMACS_ADD_TIME, EMACS_SUB_TIME): Remove these macros, which are
6492 not functions. All uses rewritten to use the following, respectively:
6493 (emacs_secs_addr, invalid_emacs_time, get_emacs_time)
6494 (add_emacs_time, sub_emacs_time): New functions.
6495 * atimer.c: Don't include <sys/time.h>, as "systime.h" does this.
6496 * fileio.c (Fcopy_file):
6497 * xterm.c (XTflash): Get the current time closer to when it's used.
6498 * makefile.w32-in ($(BLD)/atimer.$(O)): Update dependencies.
6500 * bytecode.c (targets): Suppress -Woverride-init warnings.
6502 Simplify by avoiding confusing use of strncpy etc.
6503 * doc.c (Fsnarf_documentation):
6504 * fileio.c (Ffile_name_directory, Fsubstitute_in_file_name):
6505 * frame.c (Fmake_terminal_frame):
6506 * gtkutil.c (get_utf8_string):
6508 * nsmenu.m (ns_update_menubar):
6509 * regex.c (regerror):
6510 Prefer memcpy to strncpy and strncat when either will do.
6511 * fileio.c (Fsubstitute_in_file_name):
6512 * keyboard.c (MULTI_LETTER_MOD, parse_modifiers_uncached)
6513 (menu_separator_name_p):
6514 * nsmenu.m (ns_update_menubar):
6515 Prefer memcmp to strncmp when either will do.
6516 * nsterm.m: Include <ftoastr.h>.
6518 * s/gnu-linux.h, s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF):
6519 Prefer snprintf to strncpy.
6520 * nsterm.m (ns_term_init):
6521 * widget.c (set_frame_size) [0]: Prefer xstrdup to xmalloc + strncpy.
6522 * nsterm.m (ns_term_init):
6523 Avoid the need for strncpy, by using build_string or
6524 make_unibyte_string directly. Use dtoastr, not snprintf.
6525 * process.c (Fmake_network_process): Diagnose service names that
6526 are too long, rather than silently truncating them or creating
6527 non-null-terminated names.
6528 (Fnetwork_interface_info): Likewise, for interface names.
6529 * sysdep.c (system_process_attributes) [GNU_LINUX]:
6530 Prefer sprintf to strncat.
6531 * xdisp.c (debug_method_add) [GLYPH_DEBUG]:
6532 Prefer vsnprintf to vsprintf + strncpy.
6534 2012-07-10 Glenn Morris <rgm@gnu.org>
6536 * dispnew.c (PENDING_OUTPUT_COUNT) [!__GNU_LIBRARY__]:
6537 Clarify fallback case.
6539 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6541 Use XCAR and XCDR instead of Fcar and Fcdr where possible.
6542 * callint.c, coding.c, doc.c, editfns.c, eval.c, font.c, fontset.c,
6543 * frame.c, gnutls.c, minibuf.c, msdos.c, textprop.c, w32fns.c,
6544 * w32menu.c, window.c, xmenu.c: Change to use XCAR and XCDR
6545 where argument type is known to be a Lisp_Cons.
6547 2012-07-10 Tom Tromey <tromey@redhat.com>
6549 * bytecode.c (BYTE_CODE_THREADED): New macro.
6550 (BYTE_CODES): New macro. Replaces all old byte-code defines.
6551 (enum byte_code_op): New type.
6552 (CASE, NEXT, FIRST, CASE_DEFAULT, CASE_ABORT): New macros.
6553 (exec_byte_code): Use them. Use token threading when applicable.
6555 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6557 Optimize pure C strings initialization.
6558 * lisp.h (make_pure_string): Fix prototype.
6559 (build_pure_c_string): New function, defined as static inline. This
6560 provides a better opportunity to optimize away calls to strlen when
6561 the function is called with compile-time constant argument.
6562 * alloc.c (make_pure_c_string): Fix comment. Change to add nchars
6563 argument, adjust users accordingly. Use build_pure_c_string where
6565 * buffer.c, coding.c, data.c, dbusbind.c, fileio.c, fontset.c, frame.c,
6566 * keyboard.c, keymap.c, lread.c, search.c, syntax.c, w32fns.c, xdisp.c,
6567 * xfaces.c, xfns.c, xterm.c: Use build_pure_c_string where appropriate.
6569 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6571 Avoid calls to strlen in miscellaneous functions.
6572 * buffer.c (init_buffer): Use precalculated len, adjust if needed.
6573 * font.c (Ffont_xlfd_name): Likewise. Change to call make_string.
6574 * lread.c (openp): Likewise.
6576 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6578 Avoid calls to strlen in path processing functions.
6579 * fileio.c (file_name_as_directory): Add comment. Change to add
6580 srclen argument and return the length of result. Adjust users
6582 (directory_file_name): Fix comment. Change to add srclen argument,
6583 swap 1st and 2nd arguments to obey the common convention.
6584 Adjust users accordingly.
6585 * filelock.c (fill_in_lock_file_name): Avoid calls to strlen.
6587 2012-07-10 Glenn Morris <rgm@gnu.org>
6589 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/netbsd.h, s/unixware.h:
6590 Move PENDING_OUTPUT_COUNT definition to configure.
6592 * s/irix6-5.h (DATA_START, DATA_SEG_BITS):
6593 * s/hpux10-20.h (DATA_SEG_BITS, DATA_START):
6594 * s/gnu.h (DATA_START): Move definitions to configure.
6596 * s/irix6-5.h (SETUP_SLAVE_PTY, PTY_NAME_SPRINTF): Drop ifdef guards.
6597 We include usg5-4-common.h, which defines them both.
6599 * s/gnu.h: Don't include fcntl.h (every file in Emacs that uses
6600 O_RDONLY already includes it).
6602 Stop ns builds setting the EMACSLOADPATH environment variable.
6603 * nsterm.m (ns_load_path): Rename from ns_init_paths.
6604 Now it does not set EMACSLOADPATH, just returns the load-path string.
6605 * nsterm.h: Update accordingly.
6606 * lread.c [HAVE_NS]: Include nsterm.h.
6607 (init_lread) [HAVE_NS]: Use ns_load_path.
6608 * emacs.c (main) [HAVE_NS]: No longer call ns_init_paths.
6610 2012-07-09 Glenn Morris <rgm@gnu.org>
6612 * s/gnu.h (SIGNALS_VIA_CHARACTERS): No need to define it here,
6613 since the included bsd-common.h does so.
6615 Stop ns builds setting the EMACSPATH environment variable.
6616 * nsterm.m (ns_exec_path): New function, split from ns_init_paths.
6617 (ns_init_paths): Do not set EMACSPATH.
6618 * nsterm.h (ns_exec_path): Add it.
6619 * callproc.c (init_callproc_1, init_callproc) [HAVE_NS]:
6622 * nsterm.m, nsterm.h (ns_etc_directory): Fix type, empty return.
6624 2012-07-09 Paul Eggert <eggert@cs.ucla.edu>
6626 * process.c (wait_reading_process_output): 'waitchannels' was unset
6627 when read_kbd || !NILP (wait_for_cell); fix this.
6629 Add GCC-style 'const' attribute to functions that can use it.
6630 * character.h (char_resolve_modifier_mask):
6631 * keyboard.h (make_ctrl_char):
6632 * lisp.h (multibyte_char_to_unibyte, multibyte_char_to_unibyte_safe)
6633 (init_character_once, next_almost_prime, init_fns, init_image)
6634 (flush_pending_output, init_sound):
6635 * mem-limits.h (start_of_data):
6636 * menu.h (finish_menu_items):
6637 Add ATTRIBUTE_CONST.
6638 * emacs.c (DEFINE_DUMMY_FUNCTION):
6639 Declare the dummy function with ATTRIBUTE_CONST.
6640 * lisp.h (Fbyteorder, Fmax_char, Fidentity):
6641 Add decls with ATTRIBUTE_CONST.
6643 Minor improvements to make_formatted_string.
6644 * alloc.c (make_formatted_string): Prefer int to ptrdiff_t
6645 where int is good enough, as vsprintf returns an int.
6646 * lisp.h (make_formatted_string): Add ATTRIBUTE_FORMAT_PRINTF.
6648 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
6650 Use make_formatted_string to avoid double length calculation.
6651 * lisp.h (make_formatted_string): New prototype.
6652 * alloc.c (make_formatted_string): New function.
6653 * buffer.c (Fgenerate_new_buffer_name): Use it.
6654 * dbusbind.c (syms_of_dbusbind): Likewise.
6655 * editfns.c (Fcurrent_time_zone): Likewise.
6656 * filelock.c (get_boot_time): Likewise.
6657 * frame.c (make_terminal_frame, set_term_frame_name)
6658 (x_report_frame_params): Likewise.
6659 * image.c (gs_load): Likewise.
6660 * minibuf.c (get_minibuffer): Likewise.
6661 * msdos.c (dos_set_window_size): Likewise.
6662 * process.c (make_process): Likewise.
6663 * xdisp.c (ensure_echo_area_buffers): Likewise.
6664 * xsettings.c (apply_xft_settings): Likewise.
6666 2012-07-09 Glenn Morris <rgm@gnu.org>
6668 Stop ns builds polluting the environment with EMACSDATA, EMACSDOC.
6669 * nsterm.m (ns_etc_directory): New function, split from ns_init_paths.
6670 (ns_init_paths): Do not set EMACSDATA, EMACSDOC.
6671 * nsterm.h (ns_etc_directory): Add it.
6672 * callproc.c [HAVE_NS]: Include nsterm.h.
6673 (init_callproc_1, init_callproc) [HAVE_NS]: Use ns_etc_directory.
6675 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
6677 Move marker debugging code under MARKER_DEBUG.
6678 * marker.c (MARKER_DEBUG): Move marker debugging code under
6679 #ifdef MARKER_DEBUG because byte_char_debug_check is too slow
6680 for bootstrap with --enable-checking (~3x slowdown reported
6681 by Juanma Barranquero <lekktu@gmail.com>).
6682 (verify_bytepos): Move under #ifdef MARKER_DEBUG.
6684 2012-07-08 Paul Eggert <eggert@cs.ucla.edu>
6686 * systime.h (EMACS_SUB_TIME): Clarify behavior with unsigned time_t.
6687 See <http://bugs.gnu.org/11825#29>.
6689 2012-07-08 Eli Zaretskii <eliz@gnu.org>
6691 * xdisp.c (fill_glyphless_glyph_string): If the face of the glyph
6692 has no font, use the frame's font. (Bug#11813)
6693 (display_line): Add commentary about displaying truncation glyphs
6695 (produce_special_glyphs): Move here from term.c.
6697 * term.c (produce_special_glyphs): Move to xdisp.c.
6699 * dispextern.h (produce_special_glyphs): Move prototype to xdisp.c
6702 2012-07-07 Andreas Schwab <schwab@linux-m68k.org>
6704 * xdisp.c (display_line): Avoid warning about implicit declaration
6707 * frame.c (get_frame_param): Define only if HAVE_WINDOW_SYSTEM.
6709 * lisp.h: Remove empty conditional.
6711 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
6713 * lread.c (load_path_check): Now static.
6715 Fix some minor --with-ns problems found by static checking.
6716 * frame.c (Ftool_bar_pixel_width) [!FRAME_TOOLBAR_WIDTH]:
6717 (x_set_font) [!HAVE_X_WINDOWS]:
6718 * image.c (xpm_load_image) [HAVE_NS]:
6719 (x_to_xcolors) [!HAVE_X_WINDOWS && !HAVE_NTGUI]:
6720 (x_disable_image) [!HAVE_NS && !HAVE_NTGUI]:
6721 Remove unused local.
6722 (Fx_parse_geometry) [HAVE_NS]: Don't return garbage.
6723 (xpm_load_image) [HAVE_NS && !HAVE_XPM]: Remove unused label.
6724 * image.c (x_create_bitmap_from_file) [HAVE_NS]:
6725 (xpm_load_image, xpm_load) [HAVE_NS && !HAVE_XPM]:
6726 * nsselect.m (symbol_to_nsstring, ns_string_to_pasteboard_internal):
6727 * xfaces.c (Fx_load_color_file) [!HAVE_X_WINDOWS]:
6728 Fix pointer signedness problem.
6729 * xfaces.c (FRAME_X_FONT_TABLE):
6730 * xterm.h (FRAME_X_FONT_TABLE): Remove unused, incompatible macros.
6732 2012-07-07 Glenn Morris <rgm@gnu.org>
6734 * lread.c (load_path_check): New function, split from init_lread.
6735 (init_lread): Reorganize. Motivation:
6736 If EMACSLOADPATH is set, check/warn about that rather than the
6737 defaults, which we are not going to use. Hence we can remove
6738 the turn_off_warning and WINDOWSNT || HAVE_NS tests.
6739 Don't warn if site-lisp directories are missing.
6740 If not installed, start from a blank load-path, since
6741 PATH_LOADSEARCH refers to the eventual installation directories.
6743 2012-07-07 Eli Zaretskii <eliz@gnu.org>
6745 Support truncation and continuation glyphs on GUI frames, when
6746 fringes are disabled. (Bug#11832)
6747 * xdisp.c (init_iterator): Get dimensions of truncation and
6748 continuation glyphs even if on GUI frames.
6749 Adjust it->last_visible_x on GUI frames when the left or right fringes,
6750 or both, are absent.
6751 (start_display, move_it_in_display_line_to): Handle the case of a
6752 GUI frame without a fringe to display continuation or truncation
6754 (insert_left_trunc_glyphs): Support GUI frames: make sure
6755 truncation glyphs overwrite enough glyphs from the current line to
6756 have sufficient space in pixels.
6757 (display_line): Support truncation and continuation glyphs on GUI
6758 frames. If some spare pixels are left on the line after inserting
6759 the truncation glyphs, fill that space with a stretch glyph of a
6760 suitably computed width.
6762 * term.c (produce_special_glyphs): Call PRODUCE_GLYPHS, not
6763 produce_glyphs, to support GUI sessions.
6765 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
6767 * sysdep.c (ULLONG_MAX): Define if not already defined (Bug#11781).
6769 * sysdep.c (list_system_processes): Port to NetBSD-current (Bug#11797).
6771 Do not require float-time's arg to fit in time_t (Bug#11825).
6772 This works better on hosts where time_t is unsigned, and where
6773 float-time is applied to the (negative) difference between two times.
6774 * editfns.c (decode_time_components): Last arg is now double *,
6775 not int *, and means to store all the result as a double, without
6776 worrying about whether the seconds part fits in time_t.
6777 All callers changed.
6778 (lisp_time_argument): Remove last int * arg, as it's no longer needed.
6779 All callers changed.
6780 (Ffloat_time): Do not fail merely because the specified time falls
6781 outside of time_t range.
6783 2012-07-07 Glenn Morris <rgm@gnu.org>
6785 * s/darwin.h (HAVE_RES_INIT, HAVE_LIBRESOLV):
6786 * s/hpux10-20.h (HAVE_RINT, HAVE_RANDOM):
6787 * s/unixware.h (HAVE_GETWD): Move undefs to configure (effectively).
6789 2012-07-07 Juanma Barranquero <lekktu@gmail.com>
6791 * makefile.w32-in (DISPEXTERN_H, $(BLD)/regex.$(O)):
6792 Update dependencies.
6794 * s/ms-w32.h [_MSC_VER]: Remove strcasecmp, strncasecmp.
6796 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
6798 Use c_strcasecmp for ASCII case-insensitive comparison (Bug#11786).
6799 * dispextern.h, nsfns.m, nsterm.m: Include <c-strcase.h>.
6800 * dispextern.h (xstrcasecmp): Rewrite using c_strcasecmp.
6801 * nsfns.m (x_get_string_resource): Use c_strncasecmp, not strncasecmp.
6802 * nsterm.m (ns_default): Use c_strcasecmp, not strcasecmp.
6803 * xfaces.c (xstrcasecmp) [!HAVE_STRCASECMP]: Remove.
6805 * xfont.c (compare_font_names): Redo to omit the need for casts.
6807 2012-07-06 Andreas Schwab <schwab@linux-m68k.org>
6809 * xfns.c (Fx_change_window_property): Doc fix.
6810 * w32fns.c (Fx_change_window_property): Doc fix.
6812 * w32fns.c (Fx_window_property): Accept the same arguments as the
6813 X Windows version. Doc fix.
6814 * xfns.c (Fx_window_property): Doc fix. (Bug#11870)
6816 2012-07-06 Juanma Barranquero <lekktu@gmail.com>
6817 Eli Zaretskii <eliz@gnu.org>
6819 * s/ms-w32.h: Settings not specific to Windows moved to nt/config.nt.
6820 Windows-specific code from nt/config.nt moved here.
6821 Obsolete settings removed.
6823 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
6825 * process.c: Avoid unnecessary calls to gettime.
6826 (wait_reading_process_output): Don't get the time of day
6827 when gobbling data immediately and not waiting, as there's no need
6828 for it in that case. This removes a FIXME.
6830 2012-07-06 Jan Djärv <jan.h.d@swipnet.se>
6832 * gtkutil.c (xg_event_is_for_scrollbar): Assign gwin when HAVE_GTK3
6833 is defined (Bug#11768).
6835 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6837 Fix marker debugging code.
6838 * marker.c (byte_char_debug_check): Do not perform the check
6839 if buffer is not multibyte.
6840 (buf_charpos_to_bytepos, buf_bytepos_to_charpos):
6841 Call byte_char_debug_check with correct arguments.
6843 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6845 Compile marker debugging code only if ENABLE_CHECKING is defined.
6846 * marker.c (byte_char_debug_check, count_markers):
6847 Use only if ENABLE_CHECKING is defined.
6848 (byte_debug_flag): Remove.
6849 (CONSIDER, buf_charpos_to_bytepos, buf_bytepos_to_charpos):
6850 Always call byte_char_debug_check if ENABLE_CHECKING is defined.
6852 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6854 Avoid code repetition in marker-related functions.
6855 * marker.c (attach_marker): New function.
6856 (Fset_marker, set_marker_restricted, set_marker_both)
6857 (set_marker_restricted_both): Use it.
6858 (Fset_marker, set_marker_restricted, Fbuffer_has_markers_at):
6859 Consistently rename charno to charpos.
6860 (marker_position): Add eassert.
6861 (marker_byte_position): Convert to eassert.
6863 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6865 Simplify list operations in unchain_overlay and unchain_marker.
6866 * buffer.c (unchain_overlay): Simplify. Add comment.
6867 * marker.c (unchain_marker): Simplify. Fix comments.
6869 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6871 Introduce fast path for the widely used marker operation.
6872 * alloc.c (build_marker): New function.
6873 * lisp.h (build_marker): New prototype.
6874 * buffer.c (clone_per_buffer_values, Fmake_indirect_buffer): Use it.
6875 * composite.c (autocmp_chars): Likewise.
6876 * editfns.c (buildmark): Remove.
6877 (Fpoint_marker, Fpoint_min_marker, Fpoint_max_marker)
6878 (save_restriction_save): Use build_marker.
6879 * marker.c (buf_charpos_to_bytepos, buf_bytepos_to_charpos): Likewise.
6880 * window.c (save_window_save): Likewise.
6882 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6884 Do not use Fdelete_overlay in delete_all_overlays
6885 to avoid redundant calls to unchain_overlay.
6886 * buffer.c (drop_overlay): New function.
6887 (delete_all_overlays, Fdelete_overlay): Use it.
6888 * minibuf.c (get_minibuffer): Fix comment.
6890 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
6892 Port to OpenBSD 5.1 amd64.
6893 * sysdep.c [BSD_SYSTEM]: Include <sys/param.h> before <sys/sysctl.h>.
6894 This is needed for OpenBSD, and should be harmless on all BSD systems.
6895 Also, include <sys/sysctl.h>, as it should be available on all
6896 BSD_SYSTEM hosts given that we're already calling sysctl in that case.
6897 (list_system_processes) [__OpenBSD__]: Use DARWIN_OS style mib, but
6898 use p_pid member, not kp_proc.pid.
6900 2012-07-06 Glenn Morris <rgm@gnu.org>
6902 * Makefile.in (emacs$(EXEEXT)): Don't check for load-path shadows.
6904 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
6906 More xmalloc and related cleanup.
6907 * alloc.c, bidi.c, buffer.c, buffer.h, bytecode.c, callint.c:
6908 * callproc.c, charset.c, coding.c, composite.c, data.c, dispnew.c:
6909 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, fns.c:
6910 * font.c, fontset.c, frame.c, fringe.c, ftfont.c, ftxfont.c, gmalloc.c:
6911 * gtkutil.c, image.c, keyboard.c, keymap.c, lread.c, macros.c, menu.c:
6912 * nsfns.m, nsfont.m, nsmenu.m, nsterm.m, print.c, process.c, ralloc.c:
6913 * regex.c, region-cache.c, scroll.c, search.c, sound.c, syntax.c:
6914 * sysdep.c, term.c, termcap.c, unexmacosx.c, window.c, xdisp.c:
6915 * xfaces.c, xfns.c, xftfont.c, xgselect.c, xmenu.c, xrdb.c, xselect.c:
6917 Omit needless casts involving void * pointers and allocation.
6918 Prefer "P = xmalloc (sizeof *P)" to "P = xmalloc (sizeof (TYPE_OF_P))",
6919 as the former is more robust if P's type is changed.
6920 Prefer xzalloc to xmalloc + memset 0.
6921 Simplify malloc-or-realloc to realloc.
6922 Don't worry about xmalloc returning a null pointer.
6923 Prefer xstrdup to xmalloc + strcpy.
6924 * editfns.c (Fmessage_box): Grow message_text by at least 80 when
6926 * keyboard.c (apply_modifiers_uncached): Prefer local array to
6927 alloca of a constant.
6929 2012-07-05 Eli Zaretskii <eliz@gnu.org>
6931 * xdisp.c (display_line): Fix horizontal pixel coordinates when
6932 hscroll is larger than the line width. Fixes long and futile
6933 looping inside extend_face_to_end_of_line (on a TTY) producing
6934 glyphs that are not needed and thrown away.
6936 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
6938 * marker.c (set_marker_restricted_both): Simplify by using
6941 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
6943 * editfns.c (region_limit): Simplify by using clip_to_bounds.
6945 2012-07-05 Jan Djärv <jan.h.d@swipnet.se>
6947 * gtkutil.c (gtk_scrollbar_new, gtk_box_new): Define when HAVE_GTK3 is
6948 not defined (Bug#11768).
6949 (xg_create_frame_widgets): Use gtk_plug_new_for_display (Bug#11768).
6950 (xg_create_frame_widgets, create_dialog, xg_get_file_with_chooser)
6951 (make_widget_for_menu_item, xg_make_tool_item): Use gtk_box_new
6952 followed by gtk_box_set_homogeneous (Bug#11768).
6953 (xg_update_menu_item): Use GTK_IS_BOX (Bug#11768).
6954 (update_theme_scrollbar_width, xg_create_scroll_bar):
6955 Use gtk_scrollbar_new (Bug#11768).
6956 (xg_event_is_for_scrollbar): Use Gdk Device functions for HAVE_GTK3.
6957 (is_box_type): New function (Bug#11768).
6958 (xg_tool_item_stale_p): Call is_box_type.
6959 (xg_initialize): Get settings by calling gtk_settings_get_for_screen
6960 with default display (Bug#11768).
6962 2012-07-05 Eli Zaretskii <eliz@gnu.org>
6964 * xdisp.c (window_hscroll_limited): New function.
6965 (pos_visible_p, init_iterator): Use it to avoid overflow of pixel
6966 coordinates when window's hscroll is set to insanely large
6969 2012-07-05 Juanma Barranquero <lekktu@gmail.com>
6971 * makefile.w32-in ($(BLD)/dired.$(O), $(BLD)/fileio.$(O)): Fix typo.
6972 ($(BLD)/terminal.$(O), $(BLD)/syntax.$(O)): Update dependencies.
6974 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
6977 * lisp.h (xzalloc): New prototype. Omit needless casts.
6978 * alloc.c (xzalloc): New function. Omit needless casts.
6979 * charset.c: Omit needless casts. Convert all calls to
6980 xmalloc with following memset to xzalloc.
6981 * dispnew.c: Likewise.
6982 * fringe.c: Likewise.
6983 * image.c: Likewise.
6984 * sound.c: Likewise.
6986 * w32fns.c: Likewise.
6987 * w32font.c: Likewise.
6988 * w32term.c: Likewise.
6989 * xfaces.c: Likewise.
6991 * xterm.c: Likewise.
6992 * atimer.c: Omit needless casts.
6993 * buffer.c: Likewise.
6994 * callproc.c: Likewise.
6996 * coding.c: Likewise.
6997 * composite.c: Likewise.
6999 * doprnt.c: Likewise.
7000 * editfns.c: Likewise.
7001 * emacs.c: Likewise.
7003 * filelock.c: Likewise.
7005 * gtkutil.c: Likewise.
7006 * keyboard.c: Likewise.
7008 * lread.c: Likewise.
7009 * minibuf.c: Likewise.
7010 * msdos.c: Likewise.
7011 * print.c: Likewise.
7012 * process.c: Likewise.
7013 * region-cache.c: Likewise.
7014 * search.c: Likewise.
7015 * sysdep.c: Likewise.
7016 * termcap.c: Likewise.
7017 * terminal.c: Likewise.
7018 * tparam.c: Likewise.
7019 * w16select.c: Likewise.
7021 * w32reg.c: Likewise.
7022 * w32select.c: Likewise.
7023 * w32uniscribe.c: Likewise.
7024 * widget.c: Likewise.
7025 * xdisp.c: Likewise.
7026 * xmenu.c: Likewise.
7028 * xselect.c: Likewise.
7030 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
7032 * fileio.c (time_error_value): Check the right error number.
7033 Problem reported by Troels Nielsen in
7034 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00095.html>.
7036 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
7038 * window.c (set_window_hscroll): Revert the 100000 hscroll limit.
7039 This should be fixed in a better way; see Eli Zaretskii in
7040 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00088.html>.
7041 (HSCROLL_MAX): Remove; this is now internal to set_window_hscroll.
7043 * fileio.c (time_error_value): Rename from special_mtime.
7044 The old name's problems were noted by Eli Zaretskii in
7045 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00087.html>.
7047 * emacs.c (gdb_pvec_type): Change it back to enum pvec_type.
7048 This variable's comment says Emacs needs at least one GDB-visible
7049 symbol of type enum pvec_type, to work around GDB problems.
7050 The symbol's value doesn't matter.
7052 * alloc.c (PSEUDOVECTOR_NBYTES): Remove stray ';'
7053 that causes compilation to fail on pre-C99 compilers.
7055 2012-07-04 Juanma Barranquero <lekktu@gmail.com>
7057 * s/ms-w32.h (LISP_FLOAT_TYPE, HAVE_MEMCMP, HAVE_MEMCPY)
7058 (HAVE_MEMMOVE, HAVE_MEMSET): Don't set, obsolete.
7060 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
7062 * buffer.c (init_buffer_once): Fix initialization of
7063 headers for buffer_defaults and buffer_local_symbols.
7064 Reported by Juanma Barranquero <lekktu@gmail.com>.
7066 2012-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
7068 Turn VECTOR_FREE_LIST_FLAG into PVEC_FREE.
7069 * lisp.h (enum pvec_type): Use fewer bits.
7070 (PSEUDOVECTOR_SIZE_BITS): New constant.
7071 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK): Use it.
7072 (XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR, DEFUN): Adapt code to
7073 change in pvec_type.
7074 (PSEUDOVECTOR_TYPEP): New macro.
7075 (TYPED_PSEUDOVECTORP): Use it.
7076 * fns.c (internal_equal): Adapt code to extract pvectype.
7077 * emacs.c (gdb_pvec_type): Update type.
7078 * alloc.c (PSEUDOVECTOR_NBYTES): New macro.
7079 (VECTOR_FREE_LIST_SIZE_MASK): Remove (=> PSEUDOVECTOR_SIZE_MASK).
7080 (VECTOR_FREE_LIST_FLAG): Remove (=> PVEC_FREE).
7081 (SETUP_ON_FREE_LIST): Use XSETPVECTYPESIZE.
7082 (sweep_vectors): Use it. Use local var `total_bytes' instead of
7083 abusing vector->header.next.nbytes.
7084 (live_vector_p): Use PVEC_TYPE.
7085 (mark_object): Adapt code to extract pvectype. Use switch.
7087 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
7089 * doprnt.c (doprnt): Don't assume string length fits in 'int'.
7090 Tighten new eassert a bit.
7092 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
7094 Fix compilation with --enable-gcc-warnings and -O1
7096 * doprnt.c (doprnt): Change type of tem to int, initialize
7097 to avoid compiler warning. Add eassert.
7098 * search.c (simple_search): Initialize match_byte to avoid
7099 compiler warning. Add eassert.
7101 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
7103 Avoid weird behavior with large horizontal scrolls.
7104 Without this change, for example, large hscroll values would
7105 mess up Emacs's display on Fedora 15 x86, presumably due to
7106 overflows in int calculations in the display code.
7107 Also, if buffers had long lines, Emacs would freeze.
7108 * window.c (HSCROLL_MAX): Reduce to 100000, and make it visible to GDB.
7109 (set_window_hscroll): New function, containing the old guts of
7110 Fset_window_hscroll. Return the clipped value.
7111 (Fset_window_hscroll, Fscroll_left, Fscroll_right): Use it.
7112 This avoids the need to check against PTRDIFF_MAX.
7114 * buffer.c (Fgenerate_new_buffer_name): Fix sprintf format mismatch.
7116 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
7118 * buffer.c (Fgenerate_new_buffer_name): Fix type mismatch.
7120 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
7122 * regex.c: Suppress GCC warning on RHEL 6. (Bug#11207)
7123 Conditionalize the pragmas on GCC 4.5 or later, not GCC 4.3 or later,
7124 since GCC 4.4.6 issues a bogus warning for them.
7126 Fix bugs in file timestamp newness comparisons.
7127 * fileio.c (Ffile_newer_than_file_p):
7128 * lread.c (Fload): Use full timestamp resolution of files,
7129 not just the 1-second resolution, so that files that are only
7130 slightly newer still count as newer.
7131 * fileio.c (Ffile_newer_than_file_p): Don't assume file
7132 timestamps fit in 'int'; this fixes a Y2038 bug on most hosts.
7134 2012-07-03 Paul Eggert <eggert@cs.ucla.edu>
7136 * fileio.c: Improve handling of file time marker. (Bug#11852)
7137 (special_mtime): New function.
7138 (Finsert_file_contents, Fverify_visited_file_modtime):
7139 Use it to set special mtime values consistently.
7141 2012-07-03 Andreas Schwab <schwab@linux-m68k.org>
7143 * fileio.c (Finsert_file_contents): Properly handle st_mtime
7144 marker for non-existing file. (Bug#11852)
7146 2012-07-03 Glenn Morris <rgm@gnu.org>
7148 * lisp.h (Fread_file_name): Restore EXFUN (it's not a normal DEFUN
7149 and did not make it into globals.h).
7151 2012-07-03 Tom Tromey <tromey@redhat.com>
7153 * window.c (Fset_window_margins, Fset_window_fringes)
7154 (Fset_window_scroll_bars, Fset_window_vscroll): No longer static.
7155 * textprop.c (Fprevious_property_change): No longer static.
7156 * syntax.c (Fsyntax_table_p): No longer static.
7157 * process.c (Fget_process, Fprocess_datagram_address): No longer
7159 * keymap.c (Flookup_key, Fcopy_keymap): No longer static.
7160 * keyboard.c (Fcommand_execute): No longer static.
7162 * insdel.c (Fcombine_after_change_execute): No longer static.
7163 * image.c (Finit_image_library): No longer static.
7164 * fileio.c (Fmake_symbolic_link): No longer static.
7165 * eval.c (Ffetch_bytecode): No longer static.
7166 * editfns.c (Fuser_full_name): No longer static.
7167 * doc.c (Fdocumentation_property, Fsnarf_documentation):
7169 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): No longer
7171 * dired.c (Ffile_attributes): No longer static.
7172 * composite.c (Fcomposition_get_gstring): No longer static.
7173 * callproc.c (Fgetenv_internal): No longer static.
7175 * ccl.h: Remove EXFUNs.
7176 * buffer.h: Remove EXFUNs.
7177 * dispextern.h: Remove EXFUNs.
7178 * intervals.h: Remove EXFUNs.
7179 * fontset.h: Remove EXFUN.
7180 * font.h: Remove EXFUNs.
7181 * dosfns.c (system_process_attributes): Remove EXFUN.
7182 * keymap.h: Remove EXFUNs.
7183 * lisp.h: Remove EXFUNs.
7184 * w32term.h: Remove EXFUNs.
7185 * window.h: Remove EXFUNs.
7186 * xsettings.h: Remove EXFUN.
7187 * xterm.h: Remove EXFUN.
7189 2012-07-03 Glenn Morris <rgm@gnu.org>
7191 * lisp.h (Frandom): Make it visible to C.
7192 * buffer.c (Fgenerate_new_buffer_name): Speed up finding a new
7193 buffer for invisible buffers. (Bug#1229)
7195 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
7197 Fix block vector allocation code to allow VECTOR_BLOCK_SIZE
7198 values which aren't power of 2.
7199 * alloc.c (VECTOR_FREE_LIST_SIZE_MASK): New macro.
7200 Verify its value and the value of VECTOR_BLOCK_SIZE. Adjust users
7203 2012-07-03 Stefan Monnier <monnier@iro.umontreal.ca>
7205 * lisp.h (Lisp_Misc, Lisp_Fwd): Move around to group better.
7207 * alloc.c (mark_object): Revert part of last patch to use `switch'.
7209 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
7211 * alloc.c (allocate_vector_block): Remove redundant
7212 calls to mallopt if DOUG_LEA_MALLOC is defined.
7213 (allocate_vectorlike): If DOUG_LEA_MALLOC is defined,
7214 avoid calls to mallopt if zero_vector is returned.
7216 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
7218 * alloc.c (check_string_bytes): If GC_CHECK_STRING_BYTES
7219 is enabled, avoid dereferencing NULL current_sblock if
7222 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
7224 Cleanup basic buffer management.
7225 * buffer.h (struct buffer): Change layout to use generic vector
7226 marking code. Fix some comments. Change type of 'clip_changed'
7227 to bitfield. Remove unused #ifndef old.
7228 (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER): Remove.
7229 (GET_OVERLAYS_AT): Fix indentation.
7230 (for_each_per_buffer_object_at): New macro.
7231 * buffer.c (clone_per_buffer_values, reset_buffer_local_variables)
7232 (Fbuffer_local_variables): Use it.
7233 (init_buffer_once, syms_of_buffer): Remove unused #ifndef old.
7234 * alloc.c (allocate_buffer): Adjust to match new layout of
7235 struct buffer. Fix comment.
7236 (mark_overlay): New function.
7237 (mark_buffer): Use it. Use mark_vectorlike to mark normal
7238 Lisp area of struct buffer.
7239 (mark_object): Use it. Adjust marking of misc objects
7240 and related comments.
7242 2012-07-02 Paul Eggert <eggert@cs.ucla.edu>
7244 * alloc.c (mark_object): Remove "#ifdef GC_CHECK_MARKED_OBJECTS"
7245 wrapper that is not needed because the wrapped code is a no-op (zero
7246 machine instructions) when GC_CHECK_MARKED_OBJECTS is not defined.
7247 This avoids a -Wunused-macros diagnostic with GCC 4.7.1 x86-64.
7249 2012-07-02 Dmitry Antipov <dmantipov@yandex.ru>
7251 * alloc.c (mark_buffer): Simplify. Remove prototype.
7252 (mark_object): Add comment. Reorganize marking of vector-like
7253 objects. Use CHECK_LIVE for all vector-like objects except buffers
7254 and subroutines when GC_CHECK_MARKED_OBJECTS is defined.
7255 Avoid redundant calls to mark_vectorlike for bool vectors.
7257 2012-06-30 Glenn Morris <rgm@gnu.org>
7259 * nsterm.m (ns_init_paths): Ignore site-lisp if --no-site-lisp.
7261 * epaths.in (PATH_SITELOADSEARCH): New.
7262 * lread.c (init_lread): Use PATH_SITELOADSEARCH.
7263 This is rather than relying on --enable-locallisppath elements
7264 having "site-lisp" in their names. (Bug#10208#25, 11658)
7266 2012-06-30 Eli Zaretskii <eliz@gnu.org>
7268 * w32proc.c (sys_select): Accept and ignore one more argument.
7270 * w32.c (emacs_gnutls_pull): Call select with one more argument.
7272 * sysselect.h [DOS_NT]: Don't include sys/select.h.
7273 (pselect) [!MS_DOS]: Redirect to sys_select.
7275 * sysdep.c: Don't include dos.h and dosfns.h.
7277 * process.c (sys_select):
7278 * msdos.c (sys_select): Accept one more argument and ignore it.
7280 * msdos.c (event_timestamp, sys_select): Use gnulib's gettime;
7281 adapt data types and code to that.
7284 * msdos.c (gettime, settime): Define away the prototypes in dos.h,
7285 which clashes with the gnulib function of the same name.
7287 2012-06-30 Andreas Schwab <schwab@linux-m68k.org>
7289 * font.c (font_style_to_value, font_style_symbolic)
7290 (font_prop_validate_style): Add type checks for values in
7293 * lisp.h (CHECK_RANGED_INTEGER): Make value to check the first
7295 * character.c, charset.c, menu.c, process.c, window.c: Adjust all
7298 2012-06-29 Eli Zaretskii <eliz@gnu.org>
7300 * xdisp.c (try_window_id): Undo last change.
7302 * w32.c (getwd): Adjust commentary about startup_dir.
7303 (init_environment): Always call sys_access, even in non-MSVC
7304 builds. Don't chdir to the directory of the Emacs executable.
7305 This undoes code from 1997 which was justified by the need to
7306 "avoid conflicts when removing and renaming directories". But its
7307 downside was that every relative file name was being interpreted
7308 relative to the directory of the Emacs executable, which can never
7309 be TRT. In particular, it broke sys_access when called with
7310 relative file names.
7311 (sys_access): Map GetLastError to errno.
7313 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
7315 * window.h (struct window): Change type of 'fringes_outside_margins'
7316 to bitfield. Fix comment. Adjust users accordingly.
7317 (struct window): Change type of 'window_end_bytepos' to ptrdiff_t.
7319 * xdisp.c (try_window_id): Change type of 'first_vpos' and 'vpos'
7322 2012-06-29 Andreas Schwab <schwab@linux-m68k.org>
7324 * gnutls.c (emacs_gnutls_handshake):
7325 Add QUIT to make the loop interruptible.
7327 2012-06-29 Glenn Morris <rgm@gnu.org>
7329 * charset.c (init_charset): Make lack of etc/charsets fatal.
7331 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
7333 * editfns.c (region_limit): Fix type mismatch.
7335 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
7337 * nsfns.m: Fix GLYPH_DEBUG usage assuming that it may be
7338 undefined. Convert from xassert to eassert.
7339 * nsmenu.m: Convert from xassert to eassert.
7340 * nsterm.m: Likewise.
7342 2012-06-28 Stefan Monnier <monnier@iro.umontreal.ca>
7344 * editfns.c (region_limit): Clip to narrowing (bug#11770).
7346 2012-06-28 Paul Eggert <eggert@cs.ucla.edu>
7348 Avoid integer overflow on scroll-left and scroll-right.
7349 * window.c (HSCROLL_MAX): New macro.
7350 (Fscroll_left, Fscroll_right): Avoid undefined behavior on integer
7351 overflow when requested scroll falls outside ptrdiff_t range.
7353 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
7355 * window.h (struct window): Change type of 'hscroll',
7356 'min_hscroll' and 'last_point' from Lisp_Object to ptrdiff_t,
7357 'last_modified' and 'last_overlay_modified' to EMACS_INT.
7358 Adjust users accordingly.
7359 * xdisp.c (try_cursor_movement): Replace type check with eassert.
7360 * window.c (Fscroll_left, Fscroll_right): Change type of 'hscroll'
7361 from EMACS_INT to ptrdiff_t.
7362 (make_window): Omit redundant initialization.
7364 2012-06-28 Juanma Barranquero <lekktu@gmail.com>
7366 * makefile.w32-in ($(BLD)/regex.$(O)): Update dependencies.
7368 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
7370 * window.h (struct window): Change type of 'use_time' and
7371 'sequence_number' from Lisp_Object to int.
7372 * frame.c (make_frame): Adjust users accordingly.
7373 * print.c (print_object): Likewise.
7374 * window.c (select_window, Fwindow_use_time, make_parent_window)
7375 (make_window): Likewise.
7377 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
7379 * dispextern.h (GLYPH_DEBUG): Now defined in config.h if
7380 enabled with --enable-checking=[all,glyphs] configure option.
7381 Fix GLYPH_DEBUG usage assuming that it may be undefined,
7382 adjust comments accordingly.
7383 * dispnew.c: Fix GLYPH_DEBUG usage assuming that it may be
7384 undefined, adjust comments accordingly.
7385 * image.c: Likewise.
7386 * scroll.c: Likewise.
7387 * w32fns.c: Likewise.
7388 * w32term.c: Likewise.
7389 * xdisp.c: Likewise.
7390 * xfaces.c: Likewise.
7392 * xterm.c: Likewise.
7394 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
7396 Generalize run-time debugging checks.
7397 * dispextern.h (XASSERTS): Remove.
7398 * fontset.c (xassert): Remove.
7399 Convert from xassert to eassert.
7400 * alloc.c: Convert from xassert to eassert.
7402 * dispnew.c: Likewise.
7404 * fringe.c: Likewise.
7405 * ftfont.c: Likewise.
7406 * gtkutil.c: Likewise.
7407 * image.c: Likewise.
7408 * keyboard.c: Likewise.
7410 * process.c: Likewise.
7411 * scroll.c: Likewise.
7412 * sound.c: Likewise.
7414 * w32console.c: Likewise.
7415 * w32fns.c: Likewise.
7416 * w32term.c: Likewise.
7417 * window.c: Likewise.
7418 * xdisp.c: Likewise.
7419 * xfaces.c: Likewise.
7421 * xselect.c: Likewise.
7422 * xterm.c: Likewise.
7424 2012-06-27 Stefan Monnier <monnier@iro.umontreal.ca>
7426 * fns.c (maybe_resize_hash_table): Output message when growing the
7429 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
7431 * alloc.c (allocate_string_data): Remove dead code.
7432 * xsettings.c (XSETTINGS_FONT_NAME): Move under HAVE_XFT to
7433 avoid GCC warning about unused macro.
7435 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
7437 * alloc.c (allocate_string): Omit intervals initialization.
7438 * alloc.c (make_uninit_multibyte_string): Initialize intervals
7439 as in make_pure_string and make_pure_c_string.
7441 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
7443 * alloc.c (allocate_string): Fix last change.
7445 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
7447 * alloc.c (allocate_string): Remove two redundant calls
7448 to memset, add explicit initialization where appropriate.
7450 2012-06-27 Glenn Morris <rgm@gnu.org>
7452 * lisp.mk (lisp): Remove paths.elc.
7454 2012-06-27 Chong Yidong <cyd@gnu.org>
7456 * doc.c (Fsubstitute_command_keys): Fix punctuation.
7458 2012-06-26 John Wiegley <johnw@newartisans.com>
7460 * unexmacosx.c (copy_data_segment): Add two section names used
7461 on Mac OS X Lion: __mod_init_func and __mod_term_func.
7463 * alloc.c (mark_memory): Do not check with -faddress-sanitizer
7464 when building with Clang.
7466 2012-06-26 Stefan Monnier <monnier@iro.umontreal.ca>
7468 * eval.c (Fapply): Allow calling it with a single argument.
7470 2012-06-26 Eli Zaretskii <eliz@gnu.org>
7472 * s/ms-w32.h (strcasecmp, strncasecmp) [_MSC_VER]: Redirect to
7473 _stricmp and _strnicmp.
7474 (HAVE_STRCASECMP, HAVE_STRNCASECMP): Define to 1.
7476 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
7478 * alloc.c (allocate_window): Zero out non-Lisp part of newly
7480 (allocate_process): Likewise for new process.
7481 (allocate_terminal): Change to use offsetof.
7482 (allocate_frame): Likewise.
7483 * frame.c (make_frame): Omit redundant initialization.
7484 * window.c (make_parent_window): Use memset.
7485 (make_window): Omit redundant initialization.
7486 * process.c (make_process): Omit redundant initialization.
7487 * terminal.c (create_terminal): Likewise.
7489 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
7491 * term.c (delete_tty): Remove redundant call to memset.
7493 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
7495 * alloc.c: Remove build_string.
7496 * lisp.h: Define build_string as static inline. This provides
7497 a better opportunity to optimize away calls to strlen when the
7498 function is called with compile-time constant argument.
7499 * image.c (imagemagick_error): Convert to build_string.
7500 * w32proc.c (sys_spawnve): Likewise.
7501 * xterm.c (x_term_init): Likewise.
7503 2012-06-26 Paul Eggert <eggert@cs.ucla.edu>
7505 Use sprintf return value instead of invoking strlen on result.
7506 In the old days this wasn't portable, since some sprintf
7507 implementations returned char *. But they died out years ago and
7508 Emacs already assumes sprintf returns int.
7509 Similarly for float_to_string.
7510 This patch speeds up (number-to-string 1000) by 3% on Fedora 15 x86-64.
7511 * ccl.c (ccl_driver):
7512 * character.c (string_escape_byte8):
7513 * data.c (Fnumber_to_string):
7514 * doprnt.c (doprnt):
7515 * print.c (print_object):
7516 * xdisp.c (message_dolog):
7517 * xfns.c (syms_of_xfns):
7518 Use sprintf or float_to_string result to avoid need to call strlen.
7519 * data.c (Fnumber_to_string):
7520 Use make_unibyte_string, since the string must be ASCII.
7521 * lisp.h, print.c (float_to_string): Now returns int length.
7522 * term.c (produce_glyphless_glyph):
7523 Use sprintf result rather than recomputing it.
7525 Clean out last vestiges of the old HAVE_CONFIG_H stuff.
7526 * Makefile.in (ALL_CFLAGS):
7527 * makefile.w32-in (LOCAL_FLAGS): Remove -DHAVE_CONFIG_H.
7528 * gmalloc.c, regex.c: Include <config.h> unconditionally.
7530 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
7532 * dispextern.h (xstrcasecmp): Define to library function
7533 strcasecmp if available.
7534 * xfaces.c: Do not use xstrcasecmp if strcasecmp is available.
7536 2012-06-25 Andreas Schwab <schwab@linux-m68k.org>
7538 * keyboard.c (menu_bar_items, menu_bar_item, read_key_sequence):
7539 Avoid comma operator.
7540 * menu.c (push_submenu_start, push_submenu_end)
7541 (push_left_right_boundary, push_menu_pane): Likewise.
7542 * msdos.c (dos_rawgetc): Likewise.
7544 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
7546 * xfns.c (xic_create_fontsetname): Remove redundant calls
7549 2012-06-25 Paul Eggert <eggert@cs.ucla.edu>
7551 * gtkutil.c (get_utf8_string): Remove redundant assignment.
7552 sprintf already null-terminates its output.
7554 * xfns.c (x_window): Remove redundant cast.
7556 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
7558 * xmenu.c (xmenu_show, xdialog_show): Explicit cast from
7559 `const char *' to `char *' to avoid compiler warning.
7561 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
7563 * xterm.c (x_term_init): Build proper-sized _XSETTINGS_Snnn string
7564 instead of truncating it to 63 (admittedly a generous limit).
7566 * process.c: Fix spelling and caps in comments.
7568 2012-06-24 Dan Nicolaescu <dann@ics.uci.edu>
7570 * emacs.c (setpgrp): Remove definition, unused.
7571 * sysdep.c (setpgrp): Remove definition, not used in this file.
7573 2012-06-24 Juanma Barranquero <lekktu@gmail.com>
7575 * makefile.w32-in: Update dependencies.
7577 2012-06-24 Eli Zaretskii <eliz@gnu.org>
7579 * makefile.w32-in (TIMESPEC_H): Remove nt/inc/sys/time.h.
7580 (SYSTIME_H): Add nt/inc/sys/time.h.
7582 * systime.h [WINDOWSNT]: Include sys/time.h.
7584 * s/ms-w32.h (struct timespec): Definition moved from
7585 nt/inc/sys/time.h. Suggested by Paul Eggert <eggert@cs.ucla.edu>.
7587 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
7589 Switch from NO_RETURN to C11's _Noreturn (Bug#11750).
7590 * buffer.h (buffer_slot_type_mismatch):
7591 * data.c (arith_error) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
7592 * eval.c (unwind_to_catch):
7593 * image.c (my_png_error, my_error_exit):
7594 * keyboard.c (quit_throw_to_read_char, user_error)
7595 (Fexit_recursive_edit, Fabort_recursive_edit):
7596 * lisp.h (die, args_out_of_range, args_out_of_range_3)
7597 (wrong_type_argument, buffer_overflow, __executable_start)
7598 (memory_full, buffer_memory_full, string_overflow, Fthrow)
7599 (xsignal, xsignal0, xsignal1, xsignal2, xsignal3, signal_error)
7600 (error, verror, nsberror, report_file_error, Ftop_level, Fkill_emacs)
7602 (child_setup) [!DOS_NT]:
7603 * lread.c (end_of_file_error, invalid_syntax):
7604 * process.c (send_process_trap) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
7605 * puresize.h (pure_write_error):
7606 * search.c (matcher_overflow):
7607 * sound.c (sound_perror, alsa_sound_perror):
7608 * sysdep.c, syssignal.h (croak):
7609 * term.c (maybe_fatal, vfatal):
7610 * textprop.c (text_read_only):
7611 * undo.c (user_error):
7612 * unexmacosx.c (unexec_error):
7613 * xterm.c (x_ins_del_lines, x_delete_glyphs):
7614 Use _Noreturn rather than NO_RETURN.
7615 No need for separate decl merely because of _Noreturn.
7616 * sound.c (sound_warning, parse_sound):
7617 Remove unnecessary forward decls.
7619 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
7621 Fix bug when time_t is unsigned and as wide as intmax_t (Bug#9000).
7622 * lisp.h (WAIT_READING_MAX): New macro.
7623 * dispnew.c (Fsleep_for, sit_for):
7624 * keyboard.c (kbd_buffer_get_event):
7625 * process.c (Faccept_process_output):
7626 Use it to avoid bogus compiler warnings with obsolescent GCC versions.
7627 This improves on the previous patch, which introduced a bug
7628 when time_t is unsigned and as wide as intmax_t.
7629 See <http://bugs.gnu.org/9000#51>.
7631 2012-06-23 Eli Zaretskii <eliz@gnu.org>
7633 * dispnew.c (sit_for, Fsleep_for):
7634 * keyboard.c (kbd_buffer_get_event):
7635 * process.c (Faccept_process_output): Avoid compiler warnings when
7636 comparing a 32-bit time_t with a 64-bit INTMAX_MAX.
7638 2012-06-23 Juanma Barranquero <lekktu@gmail.com>
7640 * makefile.w32-in: Update dependencies.
7642 * w32.c (ltime): Add return type and declare static.
7643 (w32_get_internal_run_time): Remove usused variable `time_100ns'.
7645 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
7647 * sysdep.c [__FreeBSD__]: Fix more recently-introduced typos.
7648 Privately reported by Herbert J. Skuhra.
7649 (make_lisp_timeval) [__FreeBSD__]: Rename from TIMELIST.
7651 (system_process_attributes) [__FreeBSD__]: Invoke make_lisp_time,
7652 not make_lisp_timeval, when the argument is of type EMACS_TIME.
7654 2012-06-23 Eli Zaretskii <eliz@gnu.org>
7656 * w32proc.c (Fw32_get_locale_info): Fix an off-by-one error in
7657 last argument of make_unibyte_string.
7659 * keyboard.c (kbd_buffer_get_event): Include the codepage and the
7660 language ID in the event parameters.
7662 * w32term.c (w32_read_socket): Put the new keyboard codepage into
7663 event.code, not the obscure "character set ID".
7665 2012-06-23 Chong Yidong <cyd@gnu.org>
7667 * xmenu.c (x_menu_wait_for_event): Adapt GTK3 to new xg_select.
7669 2012-06-23 Eli Zaretskii <eliz@gnu.org>
7671 Fix the MS-Windows build broken by 2012-06-22T21:17:42Z!eggert@cs.ucla.edu.
7672 * w32.c (fdutimens): New function.
7674 * w32proc.c (sys_select): Adapt to change in the EMACS_TIME type.
7676 * s/ms-w32.h (pselect): Redirect to sys_select.
7678 * sysselect.h [WINDOWSNT]: Don't include sys/select.h.
7680 * ralloc.c (r_alloc_inhibit_buffer_relocation): Fix stupid thinko
7681 in the logic of incrementing and decrementing the value of
7682 use_relocatable_buffers.
7684 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
7686 * sysdep.c [__FreeBSD__]: Fix recently-introduced typos.
7687 Privately reported by Herbert J. Skuhra.
7688 [__FreeBSD__]: Remove "*/" typo after "#include".
7689 (timeval_to_EMACS_TIME) [__FreeBSD__]: New static function.
7690 (TIMEVAL) [__FreeBSD__]: Now a static function rather than a macro.
7691 (TIMEVAL, system_process_attributes) [__FreeBSD__]:
7692 Don't assume EMACS_TIME and struct timeval are the same type.
7694 2012-06-22 Paul Eggert <eggert@cs.ucla.edu>
7696 Support higher-resolution time stamps (Bug#9000).
7697 The time stamps are only nanosecond-resolution at the C level,
7698 since that's the best that any real-world system supports now.
7699 But they are picosecond-resolution at the Lisp level, as that's
7700 easy, and leaves room for future OS improvements.
7702 * Makefile.in (LIB_CLOCK_GETTIME): New macro.
7705 * alloc.c (Fgarbage_collect): Port to higher-res time stamps.
7706 Don't get current time unless it's needed.
7708 * atimer.c: Include <sys/time.h> unconditionally, since gnulib
7709 now provides it if it's absent.
7710 (start_atimer): Port to higher-res time stamps.
7711 Check for time stamp overflow. Don't get current time more
7712 often than is needed.
7714 * buffer.h (struct buffer): Buffer modtime now has high resolution.
7715 Include systime.h, not time.h.
7716 (NONEXISTENT_MODTIME_NSECS, UNKNOWN_MODTIME_NSECS): New macros.
7718 * dired.c: Include stat-time.h.
7719 (Ffile-attributes): File times now have higher resolution.
7721 * dispextern.h [HAVE_WINDOW_SYSTEM]: Include systime.h.
7722 (struct image): Timestamp now has higher resolution.
7724 * dispnew.c (PERIODIC_PREEMPTION_CHECKING): Remove, as Emacs always
7725 has at least microseconds now. All uses removed.
7726 (update_frame, update_single_window, update_window, update_frame_1)
7727 (Fsleep_for, sit_for): Port to higher-resolution time stamps.
7728 (duration_to_sec_usec): Remove; no longer needed.
7730 * editfns.c (time_overflow): Now extern.
7731 (Fcurrent_time, Fget_internal_run_time, make_time, lisp_time_argument)
7732 (float-time, Fformat_time_string, Fcurrent_time_string)
7733 (Fcurrent_time_zone): Accept and generate higher-resolution
7735 (make_time_tail, make_lisp_time, dissassemble_lisp_time)
7736 (decode_time_components, lisp_seconds_argument): New functions.
7737 (make_time): Now static.
7738 (lisp_time_argument): Now returns EMACS_TIME. New arg ppsec.
7739 Report an error if the time is invalid, rather than having the caller
7742 * fileio.c: Include <stat-time.h>
7743 (Fcopy_file): Copy higher-resolution time stamps.
7744 Prefer to set the time stamp via a file descriptor if that works.
7745 (Fset_file_times, Finsert_file_contents, Fwrite_region)
7746 (Fverify_visited_file_modtime, Fclear_visited_file_modtime)
7747 (Fvisited_file_modtime, Fset_visited_file_modtime):
7748 Support higher-resolution time stamps.
7750 * fns.c (Frandom): Use nanoseconds, not microseconds, for seed.
7752 * gtkutil.c (xg_maybe_add_timer): Port to higher-res time stamps.
7754 * image.c (prepare_image_for_display, clear_image_cache)
7755 (lookup_image): Port to higer-resolution time stamps.
7757 * keyboard.c (start_polling, bind_polling_period):
7758 Check for time stamp overflow.
7759 (read_char, kbd_buffer_get_event, timer_start_idle)
7760 (timer_stop_idle, timer_resume_idle, timer_check_2, timer_check)
7761 (Fcurrent_idle_time, init_keyboard, set_waiting_for_input):
7762 Port to higher-resolution time stamps. Do not assume time_t is signed.
7763 (decode_timer): New function. Timers are now vectors of length 9,
7764 not 8, to accommodate the picosecond component.
7765 (timer_check_2): Use it.
7767 * nsterm.m (select_timeout, timeval_subtract): Remove.
7768 (ns_timeout): Use Emacs's facilities for time stamp arithmetic,
7769 as they're a bit more accurate and handle overflow better.
7770 (ns_select): Change prototype to be compatible with pselect.
7771 (ns_select, ns_term_shutdown): Port to ns-resolution time stamps.
7772 * nsterm.h (ns_select): Adjust prototype.
7774 * msdos.c (EMACS_TIME_ZERO_OR_NEG_P): Remove, as it assumes
7775 us-resolution time stamps.
7776 (sys_select): Use the new EMACS_TIME_SIGN macro instead.
7778 * lread.c (read_filtered_event): Port to ns-resolution time stamps.
7780 * lisp.h (time_overflow): New decl.
7781 (wait_reading_process_output): First arg is now intmax_t, not int,
7782 to accommodate larger waits.
7784 * process.h (struct Lisp_Process.read_output_delay):
7785 Now counts nanoseconds, not microseconds.
7786 * process.c (ADAPTIVE_READ_BUFFERING): Don't worry about
7788 (READ_OUTPUT_DELAY_INCREMENT, Faccept_process_output)
7789 (wait_reading_process_output):
7790 Port to ns-resolution time stamps.
7791 (Faccept_process_output, wait_reading_process_output):
7792 Check for time stamp overflow. Do not assume time_t is signed.
7793 (select_wrapper): Remove; we now use pselect.
7794 (Fprocess_attributes): Now generates ns-resolution time stamps.
7796 * sysdep.c: Include utimens.h. Don't include utime.h
7797 or worry about struct utimbuf; gnulib does that for us now.
7798 (gettimeofday): Remove; gnulib provides a substitute.
7799 (make_timeval): New function.
7800 (set_file_times): Now sets ns-resolution time stamps.
7801 New arg FD; all uses changed.
7802 (time_from_jiffies, ltime_from_jiffies, get_up_time)
7803 (system_process_attributes):
7804 Now returns ns-resolution time stamp. All uses changed.
7805 Check for time stamp overflow.
7807 * sysselect.h: Don't depend on HAVE_SYS_SELECT_H; gnulib
7808 provides a substitute now.
7810 * systime.h: Include timespec.h rather than sys/time.h and time.h,
7811 since it guarantees struct timespec.
7812 (EMACS_TIME): Now struct timespec, so that we can support
7813 ns-resolution time stamps.
7814 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): New macros.
7815 (EMACS_HAS_USECS): Remove; Emacs always has sub-second time stamps now.
7816 (EMACS_USECS): Remove.
7817 (EMACS_SET_USECS): The underlying time stamp now has ns resolution,
7818 so multiply the arg by 1000 before storing it.
7819 (EMACS_NSECS, EMACS_SECS_ADDR, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS):
7821 (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME):
7822 Port to ns-resolution time stamps.
7823 (EMACS_TIME_NEG_P): Remove; replaced by....
7824 (EMACS_TIME_SIGN): New macro.
7825 (EMACS_SET_INVALID_TIME, EMACS_TIME_VALID_P)
7826 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE): New macros.
7827 (set_file_times, make_time, lisp_time_argument): Adjust signature.
7828 (make_timeval, make_lisp_time, decode_time_components): New decls.
7829 (EMACS_TIME_CMP): Remove; no longer used. Plus, it was buggy, in
7830 that it mishandled time_t overflow. You can't compare by subtracting!
7831 (EMACS_TIME_EQ, EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE)
7832 (EMACS_TIME_LT, EMACS_TIME_LE): Rewrite in terms of timespec_cmp.
7834 * term.c: Include <sys/time.h>.
7835 (timeval_to_Time): New function, for proper overflow wraparound.
7836 (term_mouse_position, term_mouse_click): Use it.
7838 * undo.c (record_first_change): Support higher-resolution time stamps
7840 (Fprimitive_undo): Use them when restoring time stamps.
7842 * w32.c (ltime, U64_TO_LISP_TIME, process_times, emacs_gnutls_pull)
7843 (w32_get_internal_run_time):
7844 Port to higher-resolution Emacs time stamps.
7845 (ltime): Now accepts single 64-bit integer, as that's more convenient
7848 * xdisp.c (start_hourglass): Port to ns-resolution time stamps.
7850 * xgselect.c, xgselect.h (xg_select): Add sigmask argument,
7851 for compatibility with pselect. Support ns-resolution time stamps.
7853 * xmenu.c (x_menu_wait_for_event): Support ns-resolution time stamps.
7855 * xselect.c (wait_for_property_change, x_get_foreign_selection):
7856 Check for time stamp overflow, and support ns-resolution time stamps.
7858 * xterm.c: Don't include sys/time.h; gnulib does that for us now.
7859 Don't worry about whether HAVE_TIMEVAL and HAVE_SELECT are set.
7860 (timeval_subtract): Remove; no longer needed.
7861 (XTflash, XTring_bell, x_wait_for_event):
7862 Port to ns-resolution time stamps. Don't assume time_t is signed.
7864 2012-06-22 Chong Yidong <cyd@gnu.org>
7866 * xdisp.c (x_consider_frame_title): Revert last change.
7868 2012-06-22 Eli Zaretskii <eliz@gnu.org>
7870 * alloc.c (NSTATICS): Enlarge to 0x650. Otherwise, Emacs compiled
7871 with -DENABLE_CHECKING -DXASSERTS -DGLYPH_DEBUG=1 -DBYTE_CODE_METER
7872 aborts in staticpro during startup. (Without -DBYTE_CODE_METER,
7873 staticidx goes up to 1597 out of 1600 = 0x640.)
7875 2012-06-20 Paul Eggert <eggert@cs.ucla.edu>
7877 * fileio.c (Fdefault_file_modes): Block input while fiddling with umask.
7878 Otherwise, the umask might be mistakenly 0 while handling input signals.
7880 2012-06-19 Stefan Monnier <monnier@iro.umontreal.ca>
7882 * minibuf.c (Fread_string): Bind minibuffer-completion-table.
7884 2012-06-19 Dmitry Antipov <dmantipov@yandex.ru>
7886 * alloc.c, bytecode.c, ccl.c, coding.c, composite.c, data.c, dosfns.c:
7887 * font.c, image.c, keyboard.c, lread.c, menu.c, minibuf.c, msdos.c:
7888 * print.c, syntax.c, window.c, xmenu.c, xselect.c: Replace direct
7889 access to `contents' member of Lisp_Vector objects with AREF and ASET
7892 2012-06-19 Chong Yidong <cyd@gnu.org>
7894 * frame.c (delete_frame): When selecting a frame on a different
7895 text terminal, do not alter the terminal's top-frame.
7897 * xdisp.c (format_mode_line_unwind_data): Record the target
7898 frame's selected window and its terminal's top-frame.
7899 (unwind_format_mode_line): Restore them.
7900 (x_consider_frame_title, display_mode_line, Fformat_mode_line):
7902 (x_consider_frame_title): Do not condition on HAVE_WINDOW_SYSTEM,
7903 since tty frames can be explicitly named.
7904 (prepare_menu_bars): Likewise.
7906 * term.c (Ftty_top_frame): New function.
7908 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
7910 Port byte-code-meter to modern targets.
7911 * bytecode.c (METER_CODE) [BYTE_CODE_METER]: Don't assume
7912 !CHECK_LISP_OBJECT_TYPE && !USE_LSB_TAG. Problem with
7913 CHECK_LISP_OBJECT_TYPE reported by Dmitry Antipov in
7914 <http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00282.html>.
7915 (METER_1, METER_2): Simplify.
7917 2012-06-18 Stefan Monnier <monnier@iro.umontreal.ca>
7919 * data.c (Fdefalias): Return `symbol' (bug#11686).
7921 2012-06-18 Martin Rudalics <rudalics@gmx.at>
7923 * buffer.c (Fkill_buffer): Don't throw an error when the buffer
7924 gets killed during executing of this function (Bug#11665).
7925 Try to always return Qt when the buffer has been actually killed.
7926 (Vkill_buffer_query_functions): In doc-string say that functions
7927 run by this hook should not change the current buffer.
7929 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
7931 Fix recently-introduced process.c problems found by static checking.
7932 * process.c (write_queue_push, write_queue_pop, send_process):
7933 Use ptrdiff_t, not int or EMACS_INT, for buffer lengths and offsets.
7934 (write_queue_pop): Fix pointer signedness problem.
7935 (send_process): Remove unused local.
7937 2012-06-17 Chong Yidong <cyd@gnu.org>
7939 * xdisp.c (redisplay_internal): No need to redisplay terminal
7940 frames that are not on top.
7942 2012-06-17 Troels Nielsen <bn.troels@gmail.com>
7944 * process.c (make_process): Initialize write_queue.
7945 (write_queue_push, write_queue_pop): New functions.
7946 (send_process): Use them to maintain correct ordering of process
7949 2012-06-17 Paul Eggert <eggert@cs.ucla.edu>
7951 * lisp.h (eassert): Assume C89 or later.
7952 This removes the need for CHECK.
7953 (CHECK): Remove. Its comments about always evaluating its
7954 argument were confusing, as 'eassert' typically does not evaluate
7957 * coding.c (produce_chars): Use ptrdiff_t, not int.
7959 * xterm.c (x_draw_underwave): Check for integer overflow.
7960 This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64.
7962 2012-06-17 Jan Djärv <jan.h.d@swipnet.se>
7964 * nsterm.m (x_free_frame_resources): Move xfree so freed memory isn't
7965 referenced (Bug#11583).
7967 2012-06-16 Aurelien Aptel <aurelien.aptel@gmail.com>
7969 Implement wave-style variant of underlining.
7970 * dispextern.h (face_underline_type): New enum.
7971 (face): Add field for underline type.
7972 * nsterm.m (ns_draw_underwave): New function.
7973 (ns_draw_text_decoration): Use it.
7974 * w32term.c (w32_restore_glyph_string_clip, w32_draw_underwave):
7976 (x_draw_glyph_string): Use them.
7977 * xfaces.c (Qline, Qwave): New Lisp objects.
7978 (check_lface_attrs, merge_face_ref)
7979 (Finternal_set_lisp_face_attribute, realize_x_face):
7980 Handle wave-style underline face attributes.
7981 * xterm.c (x_draw_underwave): New function.
7982 (x_draw_glyph_string): Use it.
7984 2012-06-16 Juanma Barranquero <lekktu@gmail.com>
7986 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/fringe.$(O))
7987 ($(BLD)/xml.$(O), $(BLD)/intervals.$(O), $(BLD)/macros.$(O))
7988 ($(BLD)/minibuf.$(O), $(BLD)/regex.$(O), $(BLD)/region-cache.$(O))
7989 ($(BLD)/textprop.$(O), $(BLD)/undo.$(O), $(BLD)/window.$(O))
7990 ($(BLD)/w32select.$(O)): Update dependencies.
7992 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
7994 * buffer.h (FETCH_MULTIBYTE_CHAR): Define as inline.
7995 (BUF_FETCH_MULTIBYTE_CHAR): Likewise.
7996 * character.c (_fetch_multibyte_char_p): Remove.
7997 * alloc.c: Include "character.h" before "buffer.h".
7999 * buffer.c: Likewise.
8000 * bytecode.c: Likewise.
8001 * callint.c: Likewise.
8002 * callproc.c: Likewise.
8003 * casefiddle.c: Likewise.
8004 * casetab.c: Likewise.
8005 * category.c: Likewise.
8007 * coding.c: Likewise.
8008 * composite.c: Likewise.
8009 * dired.c: Likewise.
8010 * dispnew.c: Likewise.
8012 * dosfns.c: Likewise.
8013 * editfns.c: Likewise.
8014 * emacs.c: Likewise.
8015 * fileio.c: Likewise.
8016 * filelock.c: Likewise.
8018 * fontset.c: Likewise.
8019 * fringe.c: Likewise.
8020 * indent.c: Likewise.
8021 * insdel.c: Likewise.
8022 * intervals.c: Likewise.
8023 * keyboard.c: Likewise.
8024 * keymap.c: Likewise.
8025 * lread.c: Likewise.
8026 * macros.c: Likewise.
8027 * marker.c: Likewise.
8028 * minibuf.c: Likewise.
8029 * nsfns.m: Likewise.
8030 * nsmenu.m: Likewise.
8031 * print.c: Likewise.
8032 * process.c: Likewise.
8033 * regex.c: Likewise.
8034 * region-cache.c: Likewise.
8035 * search.c: Likewise.
8036 * syntax.c: Likewise.
8038 * textprop.c: Likewise.
8040 * unexsol.c: Likewise.
8041 * w16select.c: Likewise.
8042 * w32fns.c: Likewise.
8043 * w32menu.c: Likewise.
8044 * window.c: Likewise.
8045 * xdisp.c: Likewise.
8047 * xmenu.c: Likewise.
8049 * xselect.c: Likewise.
8051 2012-06-16 Eli Zaretskii <eliz@gnu.org>
8053 * xdisp.c (set_cursor_from_row): Don't dereference glyphs_end.
8054 If all the glyphs of the glyph row came from strings, and we have no
8055 cursor positioning clues, put the cursor on the first glyph of the
8057 (handle_face_prop): Use chunk-relative overlay string index when
8058 indexing into it->string_overlays array. (Bug#11653)
8059 (set_cursor_from_row): Use the leftmost glyph as GLYPH_BEFORE, not
8060 the rightmost. (Bug#11720)
8062 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
8064 * category.h (CHAR_HAS_CATEGORY): Define as inline.
8065 (CATEGORY_MEMBER): Enforce 1/0 value.
8066 * category.c (_temp_category_set): Remove.
8068 2012-06-16 Eli Zaretskii <eliz@gnu.org>
8070 * window.c (Fdelete_other_windows_internal)
8071 (Fdelete_window_internal): Don't access frame's mouse highlight
8072 info of the initial frame. (Bug#11677)
8074 2012-06-14 Paul Eggert <eggert@cs.ucla.edu>
8076 * .gdbinit (xgetint): Fix recently-introduced paren typo.
8077 Assume USE_2_TAGS_FOR_INTS.
8078 (xreload): Adjust $tagmask width to match recent lisp.h change.
8080 Simplify lisp.h in minor ways that should not affect code.
8081 * lisp.h (USE_2_TAGS_FOR_INTS): Remove, as it was always defined.
8082 (LISP_INT_TAG, case_Lisp_Int, LISP_STRING_TAG, LISP_INT_TAG_P)
8083 (LISP_INT1_TAG, enum Lisp_Type, XINT, XUINT, make_number):
8084 Simplify under the assumption that USE_2_TAGS_FOR_INTS is defined.
8085 (INTTYPEBITS): New macro, for clarity.
8086 (INTMASK, MOST_POSITIVE_FIXNUM): Use it.
8087 (LISP_INT1_TAG, LISP_STRING_TAG, LISP_INT_TAG_P):
8088 Simplify now that USE_LSB_TAG is always defined.
8089 (TYPEMASK, XINT) [USE_LSB_TAG]: Remove unnecessary cast.
8090 (make_number) [!USE_LSB_TAG]: Use INTMASK; that's simpler.
8092 2012-06-13 Juanma Barranquero <lekktu@gmail.com>
8094 * makefile.w32-in ($(BLD)/data.$(O)): Update dependencies.
8096 2012-06-13 Glenn Morris <rgm@gnu.org>
8098 * s/bsd-common.h (BSD4_3):
8099 * s/usg5-4-common.h (USG5_4): No longer define; unused.
8101 2012-06-13 Andreas Schwab <schwab@linux-m68k.org>
8103 * lisp.h (Lisp_Object) [CHECK_LISP_OBJECT_TYPE]: Define as struct
8106 (XHASH, XTYPE, XINT, XUINT, make_number, XSET, XPNTR, XUNTAG):
8108 * emacs.c (gdb_use_struct): Rename from gdb_use_union.
8109 * .gdbinit: Check gdb_use_struct instead of gdb_use_union.
8110 * alloc.c (widen_to_Lisp_Object): Remove.
8111 (mark_memory): Use XIL instead of widen_to_Lisp_Object.
8112 * frame.c (delete_frame): Remove outdated comment.
8113 * w32fns.c (Fw32_register_hot_key): Use XLI instead of checking
8114 USE_LISP_UNION_TYPE.
8115 (Fw32_unregister_hot_key): Likewise.
8116 (Fw32_toggle_lock_key): Likewise.
8117 * w32menu.c (add_menu_item): Likewise.
8118 (w32_menu_display_help): Use XIL instead of checking
8119 USE_LISP_UNION_TYPE.
8120 * w32heap.c (allocate_heap): Don't check USE_LISP_UNION_TYPE.
8121 (init_heap): Likewise.
8122 * w32term.c (w32_read_socket): Update comment.
8124 2012-06-13 Glenn Morris <rgm@gnu.org>
8126 * s/usg5-4-common.h, src/s/unixware.h:
8127 Remove define/undef of HAVE_SYSV_SIGPAUSE (not used since 2010-05-04).
8129 * s/gnu.h (POSIX_SIGNALS): Remove (not used since 2010-05-04).
8131 2012-06-13 Paul Eggert <eggert@cs.ucla.edu>
8133 USE_LISP_UNION_TYPE + USE_LSB_TAG cleanup (Bug#11604)
8134 * alloc.c (make_number) [!defined make_number]:
8135 Remove, as lisp.h always defines this now.
8136 (mark_maybe_pointer): Simplify since USE_LSB_TAG is always defined now.
8137 (roundup_size): Verify that it is a power of 2.
8138 * data.c (Fmake_variable_buffer_local, Fmake_local_variable):
8139 * ftfont.c (ftfont_driver): Use LISP_INITIALLY_ZERO.
8140 * lisp.h (USE_LSB_TAG): Allow the builder to compile with
8141 -DUSE_LSB_TAG=0, to override the automatically-selected default.
8142 USE_LSB_TAG now is always defined to be either 0 or 1.
8144 (union Lisp_Object): Don't worry about WORDS_BIGENDIAN; the
8145 code works fine either way, and efficiency is not a concern here,
8146 as the union type is for debugging, not for production.
8147 (LISP_MAKE_RVALUE, make_number) [USE_LISP_UNION_TYPE]:
8148 Use an inline function on all platforms when using the union type,
8149 since this is simpler and 'static inline' can be used portably
8151 (LISP_INITIALLY_ZERO): New macro.
8152 (XFASTINT, XSETFASTINT) [USE_LISP_UNION_TYPE]: Remove.
8153 (XSET) [USE_LISP_UNION_TYPE]: Don't overparenthesize.
8155 2012-06-12 Glenn Morris <rgm@gnu.org>
8157 * s/gnu-kfreebsd.h, s/hpux11.h, s/openbsd.h, s/sol2-10.h: Remove files.
8159 * s/gnu-linux.h (HAVE_PROCFS): Move to configure.
8161 * s/hpux10-20.h, s/openbsd.h, s/usg5-4-common.h:
8162 Move BROKEN_SIGIO to configure.
8164 * s/bsd-common.h, s/darwin.h, s/gnu-kfreebsd.h, s/hpux10-20.h:
8165 Move NO_TERMIO to configure.
8167 2012-06-12 Chong Yidong <cyd@gnu.org>
8169 * image.c (imagemagick_load_image): Use MagickFlattenImage if
8170 MagickMergeImageLayers is undefined. Use pixel pusher loop if
8171 MagickExportImagePixels is undefined.
8173 2012-06-12 Paul Eggert <eggert@cs.ucla.edu>
8175 * image.c (imagemagick_load_image): Remove unused label.
8177 2012-06-11 Glenn Morris <rgm@gnu.org>
8179 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
8180 * s/gnu-kfreebsd.h, s/gnu-linux.h, s/gnu.h, s/hpux10-20.h:
8181 * s/irix6-5.h, s/ms-w32.h, s/msdos.h, s/template.h:
8182 * s/usg5-4-common.h: Move SYSTEM_TYPE to configure.
8184 2012-06-11 Stefan Monnier <monnier@iro.umontreal.ca>
8186 * alloc.c (make_byte_code): New function.
8187 (Fmake_byte_code): Use it. Don't purify here.
8188 * lread.c (read1): Use it as well to avoid extra allocation.
8190 2012-06-11 Chong Yidong <cyd@gnu.org>
8192 * image.c (imagemagick_load_image): Implement transparency.
8194 2012-06-10 Andreas Schwab <schwab@linux-m68k.org>
8196 * regex.c (at_begline_loc_p): Also recognize `(?N:' and correctly
8197 account for preceding backslashes. (Bug#11663)
8199 2012-06-09 Chong Yidong <cyd@gnu.org>
8201 * term.c: Support italics in capable terminals (Bug#9652).
8202 (no_color_bit): Replace unused NC_BLINK with NC_ITALIC.
8203 (turn_on_face): Output using TS_enter_italic_mode if available.
8204 Don't handle unused blinking and alt-charset cases.
8205 (turn_off_face): Handle italic case; discard unused tty_blinking_p
8206 and tty_alt_charset_p cases.
8207 (tty_capable_p, init_tty): Support italics.
8209 * termchar.h (struct tty_display_info): Add field for italics.
8210 Remove unused blink field.
8212 * xfaces.c (tty_supports_face_attributes_p, realize_tty_face):
8215 * dispextern.h: Replace unused TTY_CAP_BLINK with TTY_CAP_ITALIC.
8216 (struct face): Remove unused fields tty_dim_p, tty_blinking_p, and
8217 tty_alt_charset_p. Add tty_italic_p.
8219 2012-06-09 Michael Albinus <michael.albinus@gmx.de>
8221 * dbusbind.c (XD_BASIC_DBUS_TYPE): Use dbus_type_is_valid and
8222 dbus_type_is_basic if available.
8223 (xd_extract_signed, xd_extract_unsigned): Rename from
8224 extract_signed and extract_unsigned, respectively. Adapt callers.
8226 2012-06-09 Chong Yidong <cyd@gnu.org>
8228 * xfaces.c (face_for_overlay_string): Handle face remapping (Bug#2066).
8230 * fringe.c (Fset_fringe_bitmap_face): Handle the noninteractive
8233 2012-06-08 Paul Eggert <eggert@cs.ucla.edu>
8235 * xdisp.c (vmessage): Treat frame message as multibyte.
8236 Without this change, (let ((§ 1)) (make-variable-buffer-local '§))
8237 would generate the diagnostic "Making \302\247 buffer-local while
8240 2012-06-08 Eli Zaretskii <eliz@gnu.org>
8242 * dispnew.c (showing_window_margins_p): Undo last change, which
8243 was done due to an inadvertent commit.
8244 (adjust_frame_glyphs_for_frame_redisplay): Do call
8245 showing_window_margins_p.
8247 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
8249 * eval.c (Fmake_var_non_special): New primitive.
8250 (syms_of_eval): Defsubr it.
8251 * lread.c (syms_of_lread): Mark `values' as lexically scoped.
8253 2012-06-08 Juanma Barranquero <lekktu@gmail.com>
8255 * dispnew.c (showing_window_margins_p): Wrap in #if 0 to prevent unused
8256 function warning (the only call is inside #if 0 since 2012-06-08T08:44:45Z!eliz@gnu.org).
8258 2012-06-08 Eli Zaretskii <eliz@gnu.org>
8260 * alloc.c (allocate_vectorlike): Fix last change.
8262 2012-06-08 Dmitry Antipov <dmantipov@yandex.ru>
8264 Block-based vector allocation of small vectors.
8265 * lisp.h (struct vectorlike_header): New field `nbytes',
8266 adjust comment accordingly.
8267 * alloc.c (enum mem_type): New type `MEM_TYPE_VECTOR_BLOCK'
8268 to denote vector blocks. Adjust users (live_vector_p,
8269 mark_maybe_pointer, valid_lisp_object_p) accordingly.
8270 (COMMON_MULTIPLE): Move outside #if USE_LSB_TAG.
8271 (VECTOR_BLOCK_SIZE, vroundup, VECTOR_BLOCK_BYTES),
8272 (VBLOCK_BYTES_MIN, VBLOCK_BYTES_MAX, VECTOR_MAX_FREE_LIST_INDEX),
8273 (VECTOR_FREE_LIST_FLAG, ADVANCE, VINDEX, SETUP_ON_FREE_LIST),
8274 (VECTOR_SIZE, VECTOR_IN_BLOCK): New macros.
8275 (roundup_size): New constant.
8276 (struct vector_block): New data type.
8277 (vector_blocks, vector_free_lists, zero_vector): New variables.
8278 (all_vectors): Rename to `large_vectors'.
8279 (allocate_vector_from_block, init_vectors, allocate_vector_from_block)
8280 (sweep_vectors): New functions.
8281 (allocate_vectorlike): Return `zero_vector' as the only vector of
8282 0 items. Allocate new vector from block if vector size is less than
8283 or equal to VBLOCK_BYTES_MAX.
8284 (Fgarbage_collect): Move all vector sweeping code to sweep_vectors.
8285 (init_alloc_once): Add call to init_vectors.
8287 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
8289 * eval.c (Fmacroexpand): Stop if the macro returns the same form.
8291 2012-06-07 Paul Eggert <eggert@cs.ucla.edu>
8293 * doprnt.c (doprnt): Truncate multibyte char correctly.
8294 Without this change, doprnt (buf, 2, "%s", FORMAT_END, AP)
8295 would mishandle a string argument "Xc" if X was a multibyte
8296 character of length 2: it would truncate after X's first byte
8297 rather than including all of X.
8299 2012-06-06 Chong Yidong <cyd@gnu.org>
8301 * buffer.c (word_wrap): Doc fix.
8303 2012-06-04 Paul Eggert <eggert@cs.ucla.edu>
8305 * xdisp.c (note_mode_line_or_margin_highlight): Pacify gcc -Wall.
8307 2012-06-03 Glenn Morris <rgm@gnu.org>
8309 * xdisp.c (tool-bar-style): Doc fix.
8311 2012-06-03 Ulrich Müller <ulm@gentoo.org>
8313 * Makefile.in (PAXCTL): Define.
8314 (temacs$(EXEEXT)): Disable memory randomization for the temacs
8315 binary via PaX flags if the paxctl utility is available.
8316 (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
8317 Restore PaX flags to their default. (Bug#11398)
8319 2012-06-03 Chong Yidong <cyd@gnu.org>
8321 * xdisp.c (decode_mode_spec_coding): Display a space for a unibyte
8324 2012-06-03 Chong Yidong <cyd@gnu.org>
8326 * xdisp.c (calc_pixel_width_or_height): Use Fbuffer_local_value.
8327 (note_mode_line_or_margin_highlight): If there is no help echo,
8328 use mode-line-default-help-echo. Handle the case where the mouse
8329 position is past the end of the mode line string.
8331 * buffer.c (buffer_local_value_1): New function, split from
8332 Fbuffer_local_value; can return Qunbound.
8333 (Fbuffer_local_value): Use it.
8334 (Vmode_line_format): Docstring tweaks.
8336 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
8338 * sysdep.c (system_process_attributes): Improve comment.
8340 2012-06-02 Stefan Monnier <monnier@iro.umontreal.ca>
8342 * keyboard.c: Export real-this-command to Elisp.
8343 (syms_of_keyboard): Rename real_this_command to Vreal_this_command
8344 and DEFVAR it. Update all users.
8346 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
8348 * minibuf.c (Fassoc_string): Remove duplicate declaration.
8350 * sysdep.c (system_process_attributes) [SOLARIS2 && HAVE_PROCFS]:
8351 Convert pctcpu and pctmem to Lisp float properly.
8352 Let the compiler fold better, as 100.0/0x8000 is exact.
8354 2012-06-02 Andreas Schwab <schwab@linux-m68k.org>
8356 * alloc.c (CONS_BLOCK_SIZE): Account for padding at the end of
8359 2012-06-01 Paul Eggert <eggert@cs.ucla.edu>
8361 * xfns.c (x_set_tool_bar_lines) [USE_GTK]: Adjust to bitfield change.
8363 2012-06-01 Dmitry Antipov <dmantipov@yandex.ru>
8365 For a 'struct window', replace some Lisp_Object fields to
8366 bitfields where appropriate, remove unused fields.
8367 * window.h (struct window): Remove unused 'last_mark_x' and
8368 'last_mark_y' fields. Rename 'mini_p' field to 'mini',
8369 change its type from Lisp_Object to bitfield.
8370 Change type of 'force_start', 'optional_new_start',
8371 'last_had_star', 'update_mode_line' and 'start_at_line_beg'
8372 fields from Lisp_Object to bitfield. Adjust users accordingly.
8374 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
8376 Pacify gcc -Wdouble-precision when using Xaw.
8377 * xterm.c (xaw_jump_callback, x_set_toolkit_scroll_bar_thumb)
8378 [HAVE_X_WINDOWS && USE_TOOLKIT_SCROLL_BARS && !USE_MOTIF && !USE_GTK]:
8379 Use 'float' consistently, rather than 'float' in most places
8380 and 'double' in a couple of places.
8382 2012-05-31 Eli Zaretskii <eliz@gnu.org>
8384 * xdisp.c (handle_stop): Detect whether we have overlay strings
8385 loaded by testing it->current.overlay_string_index to be
8386 non-negative, instead of checking whether n_overlay_strings is
8387 positive. (Bug#11587)
8389 2012-05-31 Chong Yidong <cyd@gnu.org>
8391 * keymap.c (describe_map_tree): Revert 2011-07-07 change (Bug#1169).
8393 * doc.c (Fsubstitute_command_keys): Doc fix.
8395 2012-05-31 Eli Zaretskii <eliz@gnu.org>
8397 * search.c (search_buffer): Remove calls to
8398 r_alloc_inhibit_buffer_relocation, as it is now called by
8399 maybe_unify_char, which was the cause of relocation of buffer text
8402 2012-05-31 Eli Zaretskii <eliz@gnu.org>
8404 * charset.c (maybe_unify_char): Inhibit relocation of buffer text
8405 for the duration of call to load_charset, to avoid problems with
8406 callers of maybe_unify_char that access buffer text through C
8409 * ralloc.c (r_alloc_inhibit_buffer_relocation): Increment and
8410 decrement the inhibition flag, instead of just setting or
8413 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
8415 Remove obsolete '#define static' cruft.
8416 * s/hpux10-20.h (_FILE_OFFSET_BITS): Don't #undef.
8417 This #undef was "temporary" in 2000; it is no longer needed
8418 now that '#define static' has gone away.
8419 * xfns.c, xterm.h (gray_bitmap_width, gray_bitmap_height)
8420 (gray_bitmap_bits): Remove; no longer needed.
8421 All uses replaced with definiens.
8422 * xterm.c: Include "bitmaps/gray.xbm".
8424 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
8426 Clean up __executable_start, monstartup when --enable-profiling.
8427 The following changes affect the code only when profiling.
8428 * dispnew.c (__executable_start): Rename from safe_bcopy.
8429 Define only on platforms that need it.
8430 * emacs.c: Include <sys/gmon.h> when profiling.
8431 (_mcleanup): Remove decl, since <sys/gmon.h> does it now.
8432 (__executable_start): Remove decl, since lisp.h does it now.
8433 (safe_bcopy): Remove decl; no longer has that name.
8434 (main): Coalesce #if into single bit of code, for simplicity.
8435 Cast pointers to uintptr_t, since standard libraries want integers
8437 * lisp.h (__executable_start): New decl.
8439 2012-05-31 Glenn Morris <rgm@gnu.org>
8441 * image.c (Fimagemagick_types): Doc fix.
8443 2012-05-30 Jim Meyering <meyering@redhat.com>
8445 * callproc.c (Fcall_process_region): Include directory component
8446 in mkstemp error message (Bug#11586).
8448 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
8450 * alloc.c, lisp.h (make_pure_vector): Now static.
8452 2012-05-30 Stefan Monnier <monnier@iro.umontreal.ca>
8454 * eval.c (Fdefun, Fdefmacro, Vmacro_declaration_function):
8455 Move to byte-run.el.
8456 (Fautoload): Do the hash-doc more carefully.
8457 * data.c (Fdefalias): Purify definition, except for keymaps.
8458 (Qdefun): Move from eval.c.
8459 * lisp.h (Qdefun): Remove.
8460 * lread.c (read1): Tiny simplification.
8462 2012-05-29 Troels Nielsen <bn.troels@gmail.com>
8464 Do not create empty overlays with the evaporate property (Bug#9642).
8465 * buffer.c (Fmove_overlay): Reinstate the earlier fix for
8466 Bug#9642, but explicitly check that the buffer the overlay would
8467 be moved to is live and rearrange lines to make sure that errors
8468 will not put the overlay in an inconsistent state.
8469 (Fdelete_overlay): Cosmetics.
8471 2012-05-28 Eli Zaretskii <eliz@gnu.org>
8473 * w32term.c (my_bring_window_to_top): New function.
8474 (x_raise_frame): Use handle returned by DeferWindowPos, which
8475 could be different from the original one.
8476 Call my_bring_window_to_top instead of my_set_foreground_window.
8479 * w32fns.c (w32_wnd_proc): Accept and process WM_EMACS_BRINGTOTOP
8480 by calling BringWindowToTop.
8482 * w32term.h (WM_EMACS_BRINGTOTOP): New message.
8483 (WM_EMACS_END): Increase by one.
8485 2012-05-28 Paul Eggert <eggert@cs.ucla.edu>
8487 * bidi.c (bidi_mirror_char): Put eassert before conversion to int.
8488 This avoids undefined behavior that might cause the eassert
8489 to not catch an out-of-range value.
8491 2012-05-28 Juanma Barranquero <lekktu@gmail.com>
8493 * makefile.w32-in ($(BLD)/w32inevt.$(O), $(BLD)/w32console.$(O)):
8494 Update dependencies.
8496 2012-05-27 Eli Zaretskii <eliz@gnu.org>
8498 * bidi.c (bidi_mirror_char): Fix last change.
8500 2012-05-27 Andreas Schwab <schwab@linux-m68k.org>
8502 * unexmacosx.c (copy_data_segment): Truncate after 16 characters
8503 when referring to sectname field in printf format.
8505 2012-05-27 Paul Eggert <eggert@cs.ucla.edu>
8507 * lisp.h [REL_ALLOC]: Omit duplicate prototypes.
8508 Only r_alloc_inhibit_buffer_relocation needed to be added;
8509 the others were already declared.
8511 * bidi.c (bidi_mirror_char): Don't possibly truncate the integer
8512 before checking whether it's out of range. Put the check inside
8514 <http://lists.gnu.org/archive/html/emacs-devel/2012-05/msg00485.html>.
8516 2012-05-27 Ken Brown <kbrown@cornell.edu>
8518 * callproc.c (Fcall_process): Restore a line that was accidentally
8519 commented out in the 2011-02-13 change (bug#11547).
8521 2012-05-27 Eli Zaretskii <eliz@gnu.org>
8523 * lisp.h [REL_ALLOC]: Add prototypes for external functions
8524 defined on ralloc.c.
8526 * buffer.c [REL_ALLOC]: Remove prototypes of
8527 r_alloc_reset_variable, r_alloc, r_re_alloc, and r_alloc_free,
8528 they are now on lisp.h.
8530 * ralloc.c (r_alloc_inhibit_buffer_relocation): New function.
8532 * search.c (search_buffer): Use it to inhibit relocation of buffer
8533 text while re_search_2 is doing its job, because re_search_2 is
8534 passed C pointers to buffer text. (Bug#11519)
8536 * msdos.c (internal_terminal_init) <Vwindow_system_version>:
8539 * xdisp.c (move_it_to): Under MOVE_TO_Y, when restoring iterator
8540 state after an additional call to move_it_in_display_line_to, keep
8541 the values of it->max_ascent and it->max_descent found for the
8543 (pos_visible_p): Revert the comparison against bottom_y to what it
8544 was in revid eliz@gnu.org-20120513182235-4p6386j761ld0nwb.
8547 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
8549 Fix coding-related core dumps with gcc -ftrapv.
8550 The code was computing A - B, where A and B are pointers, and B is
8551 random garbage. This can lead to core dumps on platforms that
8552 have special pointer registers, and it also leads to core dumps on
8553 x86-64 when compiled with gcc -ftrapv. The fix is to compute
8554 A - B only when B is initialized properly.
8555 * coding.c (coding_set_source, coding_set_destination): Return void.
8556 (coding_change_source, coding_change_destinations): New functions,
8557 with the old behaviors of coding_set_source and coding_set_destination.
8558 All callers that need an offset changed to use these new functions.
8560 2012-05-26 Glenn Morris <rgm@gnu.org>
8562 * nsterm.m (ns_init_paths): Don't mess with INFOPATH. (Bug#2791)
8564 2012-05-26 Eli Zaretskii <eliz@gnu.org>
8566 Extend mouse support on W32 text-mode console.
8567 * xdisp.c (draw_row_with_mouse_face):
8568 Call tty_draw_row_with_mouse_face for WINDOWSNT as well.
8570 * w32console.c: Include window.h.
8571 (w32con_write_glyphs_with_face, tty_draw_row_with_mouse_face):
8573 (initialize_w32_display): Initialize mouse-highlight data.
8575 * w32inevt.c: Include termchar.h and window.h.
8576 (do_mouse_event): Support mouse-autoselect-window. When the mouse
8577 moves, call note_mouse_highlight. If help_echo changed, call
8578 gen_help_event to produce help-echo message in the echo area.
8579 Call clear_mouse_face if mouse_face_hidden is set in the mouse
8582 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
8584 * lread.c (read1): Simplify slightly to avoid an overflow warning
8585 with GCC 4.7.0 on x86-64.
8587 2012-05-26 Eli Zaretskii <eliz@gnu.org>
8589 * bidi.c (bidi_mirror_char): Revert last change: an int is
8590 definitely wide enough here.
8592 2012-05-25 Paul Eggert <eggert@cs.ucla.edu>
8594 Fix integer width and related bugs (Bug#9874).
8595 * alloc.c (pure_bytes_used_lisp, pure_bytes_used_non_lisp):
8596 (allocate_vectorlike, buffer_memory_full, struct sdata, SDATA_SIZE)
8597 (string_bytes, check_sblock, allocate_string_data):
8598 (compact_small_strings, Fmake_bool_vector, make_string)
8599 (make_unibyte_string, make_multibyte_string)
8600 (make_string_from_bytes, make_specified_string)
8601 (allocate_vectorlike, Fmake_vector, find_string_data_in_pure)
8602 (make_pure_string, make_pure_c_string, make_pure_vector, Fpurecopy)
8604 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8605 (allocate_pseudovector):
8606 Use int, not EMACS_INT, where int is wide enough.
8607 (inhibit_garbage_collection, Fgarbage_collect):
8608 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8609 * bidi.c (bidi_mirror_char): Use EMACS_INT, not int, where
8610 int might not be wide enough.
8611 (bidi_cache_search, bidi_cache_find, bidi_init_it)
8612 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
8613 (bidi_at_paragraph_end, bidi_find_paragraph_start)
8614 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
8615 (bidi_level_of_next_char, bidi_move_to_visually_next):
8616 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8617 * buffer.c (copy_overlays, Fgenerate_new_buffer_name)
8618 (Fkill_buffer, Fset_buffer_major_mode)
8619 (advance_to_char_boundary, Fbuffer_swap_text)
8620 (Fset_buffer_multibyte, overlays_at, overlays_in)
8621 (overlay_touches_p, struct sortvec, record_overlay_string)
8622 (overlay_strings, recenter_overlay_lists)
8623 (adjust_overlays_for_insert, adjust_overlays_for_delete)
8624 (fix_start_end_in_overlays, fix_overlays_before, modify_overlay)
8625 (Fmove_overlay, Fnext_overlay_change, Fprevious_overlay_change)
8626 (Foverlay_recenter, last_overlay_modification_hooks_used)
8627 (report_overlay_modification, evaporate_overlays, enlarge_buffer_text):
8628 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8629 (validate_region): Omit unnecessary test for b <= e,
8630 since that's guaranteed by the previous test.
8631 (adjust_overlays_for_delete): Avoid pos + length overflow.
8632 (Fmove_overlay, Fdelete_overlay, add_overlay_mod_hooklist)
8633 (report_overlay_modification):
8634 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8635 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change):
8636 Omit pointer cast, which isn't needed anyway, and doesn't work
8637 after the EMACS_INT -> ptrdiff_t change.
8638 (Fmove_overlay): Clip BEG and END to ptrdiff_t to avoid overflow.
8639 * buffer.h: Adjust decls to match defn changes elsewhere.
8640 (struct buffer_text, struct buffer):
8641 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8642 Use EMACS_INT, not int, where int might not be wide enough.
8643 * bytecode.c (unmark_byte_stack, exec_byte_code): Use ptrdiff_t,
8644 not int, to avoid needless 32-bit limit on 64-bit hosts.
8645 (exec_byte_code): Use tighter memory-full test, one that checks
8646 for alloca overflow. Don't compute the address of the object just
8647 before an array, as that's not portable. Use EMACS_INT, not
8648 ptrdiff_t or int, where ptrdiff_t or int might not be wide enough.
8649 * callint.c (Fcall_interactively):
8650 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8651 * callproc.c (call_process_kill, Fcall_process):
8652 Don't assume pid_t fits into an Emacs fixnum.
8653 (call_process_cleanup, Fcall_process, child_setup):
8654 Don't assume pid_t fits into int.
8655 (call_process_cleanup, Fcall_process, delete_temp_file)
8656 (Fcall_process_region):
8657 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8658 (Fcall_process): Simplify handling of volatile integers.
8659 Use int, not EMACS_INT, where int will do.
8660 * casefiddle.c (casify_object, casify_region, operate_on_word)
8661 (Fupcase_word, Fdowncase_word, Fcapitalize_word):
8662 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8663 (casify_object): Avoid integer overflow when overallocating buffer.
8664 * casetab.c (set_identity, shuffle): Prefer int to unsigned when
8665 either works. Use lint_assume to convince GCC 4.6.1 that it's OK.
8666 * category.c (Fchar_category_set): Don't assume fixnum fits in int.
8667 * category.h (CATEGORYP): Don't assume arg is nonnegative.
8668 * ccl.c (GET_CCL_INT): Remove; no longer needed, since the
8669 integers are now checked earlier. All uses replaced with XINT.
8671 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8672 For CCL_MapSingle, check that content and value are in int range.
8673 (ccl_driver, Fregister_code_conversion_map):
8674 Check that Vcode_version_map_vector is a vector.
8675 (resolve_symbol_ccl_program): Check that vector header is in range.
8676 Always copy the vector, so that we can check its contents reliably
8677 now rather than having to recheck each instruction as it's being
8678 executed. Check that vector words fit in 'int'.
8679 (ccl_get_compiled_code, Fregister_ccl_program)
8680 (Fregister_code_conversion_map): Use ptrdiff_t, not int, for
8681 program indexes, to avoid needless 32-bit limit on 64-bit hosts.
8682 (Fccl_execute, Fccl_execute_on_string): Check that initial reg
8683 contents are in range.
8684 (Fccl_execute_on_string): Check that status is in range.
8685 * ccl.h (struct ccl_program.idx): Now ptrdiff_t, not int.
8686 * character.c (char_resolve_modifier_mask, Fchar_resolve_modifiers):
8687 Accept and return EMACS_INT, not int, because callers can pass values
8689 (c_string_width, strwidth, lisp_string_width, chars_in_text)
8690 (multibyte_chars_in_text, parse_str_as_multibyte)
8691 (str_as_multibyte, count_size_as_multibyte, str_to_multibyte)
8692 (str_as_unibyte, str_to_unibyte, string_count_byte8)
8693 (string_escape_byte8, Fget_byte):
8694 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8695 (Funibyte_string): Use CHECK_RANGED_INTEGER, not CHECK_NATNUM, to
8696 avoid mishandling large integers.
8697 * character.h: Adjust decls to match defn changes elsewhere.
8698 * charset.c (load_charset_map_from_file, find_charsets_in_text)
8699 (Ffind_charset_region):
8700 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8701 (load_charset_map_from_file): Redo idx calculation to avoid overflow.
8702 (load_charset_map_from_vector, Fdefine_charset_internal):
8703 Don't assume fixnum fits in int.
8704 (load_charset_map_from_vector, Fmap_charset_chars):
8705 Remove now-unnecessary CHECK_NATNUMs.
8706 (Fdefine_charset_internal): Check ranges here, more carefully.
8707 Don't rely on undefined behavior with signed left shift overflow.
8708 Don't assume unsigned int fits into fixnum, or that fixnum fits
8709 into unsigned int. Don't require max_code to be a valid fixnum;
8710 that's not true for gb10830 4-byte on a 32-bit host. Allow
8711 invalid_code to be a cons, for the same reason. Require code_offset
8712 to be a character. Avoid int overflow if max_char is close
8714 (CODE_POINT_TO_INDEX): On 32-bit hosts, return int, not unsigned;
8715 this is intended anyway and avoids some undefined behavior.
8716 (load_charset_map): Pass unsigned, not int, as 2nd arg of
8717 INDEX_TO_CODE_POINT, as that's what it expects.
8718 (Funify_charset, encode_char): Don't stuff unsigned vals into int vars.
8719 * charset.h (DECODE_CHAR): Return int, not unsigned;
8720 this is what was intended anyway, and it avoids undefined behavior.
8721 (CHARSET_OFFSET): Remove unused macro, instead of fixing its
8722 integer-overflow issues.
8723 (ENCODE_CHAR): Return unsigned on all hosts, not just on 32-bit hosts.
8724 Formerly, it returned EMACS_INT on 64-bit hosts in the common case
8725 where the argument is EMACS_INT, and this behavior is not intended.
8726 * chartab.c (Fmake_char_table, Fset_char_table_range)
8727 (uniprop_get_decoder, uniprop_get_encoder):
8728 Don't assume fixnum fits in int.
8729 * cmds.c (move_point): New function, that does the gist of
8730 Fforward_char and Fbackward_char, but does so while checking
8731 for integer overflow more accurately.
8732 (Fforward_char, Fbackward_char): Use it.
8733 (Fforward_line, Fend_of_line, internal_self_insert)
8734 (internal_self_insert):
8735 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8736 Fix a FIXME, by checking for integer overflow when calculating
8737 target_clm and actual_clm.
8738 * coding.c (detect_coding_XXX, encode_coding_XXX, CODING_DECODE_CHAR)
8739 (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET, CODING_CHAR_CHARSET_P)
8740 (ASSURE_DESTINATION, coding_alloc_by_realloc)
8741 (coding_alloc_by_making_gap, alloc_destination)
8742 (detect_coding_utf_8, encode_coding_utf_8, decode_coding_utf_16)
8743 (encode_coding_utf_16, detect_coding_emacs_mule)
8744 (decode_coding_emacs_mule, encode_coding_emacs_mule)
8745 (detect_coding_iso_2022, decode_coding_iso_2022)
8746 (encode_invocation_designation, encode_designation_at_bol)
8747 (encode_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
8748 (decode_coding_sjis, decode_coding_big5, encode_coding_sjis)
8749 (encode_coding_big5, detect_coding_ccl, decode_coding_ccl)
8750 (encode_coding_ccl, encode_coding_raw_text)
8751 (detect_coding_charset, decode_coding_charset)
8752 (encode_coding_charset, detect_eol, decode_eol, produce_chars)
8753 (produce_composition, produce_charset, produce_annotation)
8754 (decode_coding, handle_composition_annotation)
8755 (handle_charset_annotation, consume_chars, decode_coding_gap)
8756 (decode_coding_object, encode_coding_object, detect_coding_system)
8757 (Ffind_coding_systems_region_internal, Fcheck_coding_systems_region)
8758 (code_convert_region, code_convert_string)
8759 (Fdefine_coding_system_internal)
8760 (coding_set_source, coding_set_destination):
8761 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8762 (setup_iso_safe_charsets, consume_chars, Funencodable_char_position)
8763 (Fdefine_coding_system_internal):
8764 Don't assume fixnums fit in int.
8765 (decode_coding_gap, decode_coding_object, encode_coding_object)
8766 (Fread_coding_system, Fdetect_coding_region)
8767 (Funencodable_char_position, Fcheck_coding_systems_region)
8768 (get_translation, handle_composition_annotation, consume_chars):
8769 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8770 (consume_chars): Rewrite to not calculate an address outside buffer.
8771 (Ffind_operation_coding_system): NATNUMP can eval its arg twice.
8772 Don't access memory outside of the args array.
8773 (Fdefine_coding_system_internal): Check for charset-id overflow.
8774 (ENCODE_ISO_CHARACTER): Use unsigned, not int, to store the unsigned
8775 result of ENCODE_CHAR.
8776 * coding.h: Adjust decls to match defn changes elsewhere.
8777 (struct coding_system):
8778 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8779 * composite.c (get_composition_id, find_composition)
8780 (run_composition_function, update_compositions)
8781 (compose_text, composition_gstring_put_cache)
8782 (composition_gstring_p, composition_gstring_width)
8783 (fill_gstring_header, fill_gstring_body, autocmp_chars)
8784 (composition_compute_stop_pos, composition_reseat_it)
8785 (composition_update_it, struct position_record)
8786 (find_automatic_composition, composition_adjust_point)
8787 (Fcomposition_get_gstring, Ffind_composition_internal):
8788 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8789 (update_compositions):
8790 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8791 * composite.h: Adjust decls to match defn changes elsewhere.
8792 (struct composition):
8793 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8794 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
8795 Do not attempt to compute the address of the object just before a
8796 buffer; this is not portable.
8798 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8799 (Faset): Use int, not EMACS_INT, where int is wide enough.
8800 (Fstring_to_number): Don't assume fixnums fit in int.
8801 (Frem): Don't assume arg is nonnegative.
8802 * dbusbind.c (xd_append_arg): Check for integers out of range.
8803 (Fdbus_call_method): Don't overflow the timeout int.
8804 (extract_signed, extract_unsigned): New functions.
8805 (XD_CHECK_DBUS_SERIAL): Remove; superseded by extract_unsigned.
8806 (xd_get_connection_references): Return ptrdiff_t, not int.
8808 (xd_signature, xd_append_arg, xd_retrieve_arg, Fdbus_message_internal)
8809 (xd_read_message_1):
8810 Use int, not unsigned, where the dbus API uses int.
8811 (Fdbus_message_internal): Don't overflow mtype.
8812 (syms_of_dbusbind): Allocate right-sized buffer for integers.
8813 * dired.c (directory_files_internal, file_name_completion, scmp)
8814 (file_name_completion_stat):
8815 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8816 (file_name_completion): Don't overflow matchcount.
8817 (file_name_completion_stat): Use SAFE_ALLOCA, not alloca.
8818 * dispextern.h: Adjust decls to match defn changes elsewhere.
8819 (struct text_pos, struct glyph, struct bidi_saved_info)
8820 (struct bidi_string_data, struct bidi_it, struct composition_it)
8822 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8823 (struct display_pos, struct composition_it, struct it):
8824 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8825 * dispnew.c (increment_matrix_positions)
8826 (increment_row_positions, mode_line_string)
8827 (marginal_area_string):
8828 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8829 (change_frame_size_1, Fredisplay, Fframe_or_buffer_changed_p):
8830 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8831 (duration_to_sec_usec): New function, to check for overflow better.
8832 (Fsleep_for, sit_for): Use it.
8833 * doc.c (get_doc_string, store_function_docstring):
8834 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8835 (get_doc_string, Fsnarf_documentation):
8836 Use int, not EMACS_INT, where int is wide enough.
8838 Use SAFE_ALLOCA, not alloca.
8839 Check for overflow when converting EMACS_INT to off_t.
8840 * doprnt.c (doprnt):
8841 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8842 * editfns.c (init_editfns, Fuser_uid, Fuser_real_uid):
8843 Don't assume uid_t fits into fixnum.
8844 (buildmark, Fgoto_char, overlays_around, find_field, Fdelete_field)
8845 (Ffield_string, Ffield_string_no_properties, Ffield_beginning)
8846 (Ffield_end, Fconstrain_to_field, Fline_beginning_position)
8847 (Fline_end_position, Fprevious_char, Fchar_after, Fchar_before)
8848 (general_insert_function)
8849 (Finsert_char, make_buffer_string, make_buffer_string_both)
8850 (update_buffer_properties, Fbuffer_substring)
8851 (Fbuffer_substring_no_properties, Fcompare_buffer_substrings)
8852 (Fsubst_char_in_region, check_translation)
8853 (Ftranslate_region_internal, save_restriction_restore, Fformat)
8854 (transpose_markers, Ftranspose_regions):
8855 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8856 (clip_to_bounds): Move to lisp.h as an inline function).
8857 (Fconstrain_to_field): Don't assume integers are nonnegative.
8858 (Fline_beginning_position, Fsave_excursion, Fsave_current_buffer):
8859 (Fsubst_char_in_region, Fsave_restriction):
8860 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8861 (Femacs_pid): Don't assume pid_t fits into fixnum.
8862 (lo_time): Use int, not EMACS_INT, when int suffices.
8863 (lisp_time_argument): Check for usec out of range.
8864 (Fencode_time): Don't assume fixnum fits in int.
8865 (Fuser_login_name, Fuser_full_name): Signal an error
8866 if a uid argument is out of range, rather than relying on
8868 (Fformat_time_string): Remove now-unnecessary check.
8869 lisp_time_argument checks for out-of-range usec now.
8870 Use ptrdiff_t, not size_t, where ptrdiff_t will do.
8871 * emacs.c (gdb_valbits, gdb_gctypebits): Now int, not EMACS_INT.
8872 (gdb_data_seg_bits): Now uintptr_t, not EMACS_INT.
8873 (PVEC_FLAG, gdb_array_mark_flag): Now ptrdiff_t, not EMACS_INT.
8874 (init_cmdargs, Fdump_emacs):
8875 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8876 (Fkill_emacs): Don't assume fixnum fits in int; instead, take just
8877 the bottom (typically) 32 bits of the fixnum.
8878 * eval.c (specpdl_size, call_debugger):
8879 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8880 (when_entered_debugger, Fbacktrace_debug):
8881 Don't assume fixnum can fit in int.
8882 (Fdefvaralias, Fdefvar): Do not attempt to compute the address of
8883 the object just before a buffer; this is not portable.
8884 (FletX, Flet, Funwind_protect, do_autoload, Feval, funcall_lambda)
8885 (grow_specpdl, unbind_to):
8886 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8887 (Fapply, apply_lambda): Don't assume ptrdiff_t can hold fixnum.
8888 (grow_specpdl): Simplify allocation by using xpalloc.
8889 (Fprog1, Fprog2): Don't assume list length fits in int. Simplify.
8890 * fileio.c (Ffind_file_name_handler, Fcopy_file, Frename_file)
8891 (Finsert_file_contents, Fwrite_region, Fdo_auto_save):
8892 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8893 (Ffind_file_name_handler, non_regular_inserted, Finsert_file_contents)
8895 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8896 (Fcopy_file, non_regular_nbytes, read_non_regular)
8897 (Finsert_file_contents):
8898 Use int, not EMACS_INT, where int is wide enough.
8899 (READ_BUF_SIZE): Verify that it fits in int.
8900 (Finsert_file_contents): Check that counts are in proper range,
8901 rather than assuming fixnums fit into ptrdiff_t etc.
8902 Don't assume fixnums fit into int.
8903 * floatfns.c (Fexpt): Avoid undefined signed * signed overflow.
8904 * fns.c (Fcompare_strings, Fstring_lessp, struct textprop_rec, concat)
8905 (string_char_byte_cache_charpos, string_char_byte_cache_bytepos)
8906 (string_char_to_byte, string_byte_to_char)
8907 (string_make_multibyte, string_to_multibyte)
8908 (string_make_unibyte, Fstring_as_unibyte, Fstring_as_multibyte)
8909 (Fstring_to_unibyte, Fsubstring, Fsubstring_no_properties)
8910 (substring_both, Fdelete, internal_equal, Ffillarray)
8911 (Fclear_string, mapcar1)
8912 (Fbase64_encode_region, Fbase64_encode_string, base64_encode_1)
8913 (Fbase64_decode_region, Fbase64_decode_string, base64_decode_1)
8914 (larger_vector, make_hash_table, maybe_resize_hash_table)
8915 (hash_lookup, hash_remove_from_table, hash_clear, sweep_weak_table)
8916 (Fmaphash, secure_hash):
8917 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8918 (concat): Check for string index and length overflow.
8919 (Fmapconcat): Don't assume fixnums fit into ptrdiff_t.
8921 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8922 (larger_vector): New API (vec, incr_min, size_max) replaces old
8923 one (vec, new_size, init). This catches size overflow.
8924 INIT was removed because it was always Qnil.
8925 All callers changed.
8926 (INDEX_SIZE_BOUND): New macro, which calculates more precisely
8927 the upper bound on a hash table index size.
8928 (make_hash_table, maybe_resize_hash_table): Use it.
8929 (secure_hash): Computer start_byte and end_byte only after
8930 they're known to be in ptrdiff_t range.
8931 * font.c (font_intern_prop, font_at, font_range, Ffont_shape_gstring)
8932 (Ffont_get_glyphs, Ffont_at):
8933 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8934 (font_style_to_value, font_prop_validate_style, font_expand_wildcards)
8935 (Flist_fonts, Fopen_font):
8936 Don't assume fixnum can fit in int.
8937 (check_gstring): Don't assume index can fit in int.
8938 (font_match_p): Check that fixnum is a character, not a nonnegative
8939 fixnum, since the later code needs to stuff it into an int.
8940 (font_find_for_lface): Use SAFE_ALLOCA_LISP, not alloca.
8941 (font_fill_lglyph_metrics): Use unsigned, not EMACS_INT, to avoid
8942 conversion overflow issues.
8943 (Fopen_font): Check for integer out of range.
8944 (Ffont_get_glyphs): Don't assume index can fit in int.
8945 * font.h: Adjust decls to match defn changes elsewhere.
8946 * fontset.c (reorder_font_vector): Redo score calculation to avoid
8948 (num_auto_fontsets, fontset_from_font): Use ptrdiff_t, not
8949 printmax_t, where ptrdiff_t is wide enough.
8950 (Finternal_char_font):
8951 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8952 * frame.c (Fset_mouse_position, Fset_mouse_pixel_position)
8953 (Fset_frame_height, Fset_frame_width, Fset_frame_size)
8954 (Fset_frame_position, x_set_frame_parameters)
8955 (x_set_line_spacing, x_set_border_width)
8956 (x_set_internal_border_width, x_set_alpha, x_figure_window_size):
8957 Check that fixnums are in proper range for system types.
8958 (frame_name_fnn_p, Fframe_parameter, Fmodify_frame_parameters):
8959 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8960 (Fmodify_frame_parameters): Don't assume fixnum fits in int.
8961 Use SAFE_ALLOCA_LISP, not alloca.
8962 * frame.h (struct frame): Use intptr_t, not EMACS_INT, where
8963 intptr_t is wide enough.
8964 * fringe.c (lookup_fringe_bitmap, get_logical_fringe_bitmap)
8965 (Fdefine_fringe_bitmap): Don't assume fixnum fits in int.
8966 (Ffringe_bitmaps_at_pos): Don't assume index fits in int.
8967 Check for fixnum out of range.
8968 * ftfont.c (ftfont_list): Don't assume index fits in int.
8969 Check that fixnums are in proper range for system types.
8970 (ftfont_shape_by_flt):
8971 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8972 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
8973 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8974 (Fgnutls_error_fatalp, Fgnutls_error_string, Fgnutls_boot):
8975 Check that fixnums are in proper range for system types.
8976 * gnutls.h: Adjust decls to match defn changes elsewhere.
8977 * gtkutil.c (xg_dialog_run):
8978 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8979 (update_frame_tool_bar):
8980 Check that fixnums are in proper range for system types.
8981 * image.c (parse_image_spec): Redo count calculation to avoid overflow.
8982 (lookup_image): Check that fixnums are in range for system types.
8983 * indent.c (last_known_column, last_known_column_point):
8984 (current_column_bol_cache):
8985 (skip_invisible, current_column, check_display_width):
8986 (check_display_width, scan_for_column, current_column_1)
8987 (Findent_to, Fcurrent_indentation, position_indentation)
8988 (indented_beyond_p, Fmove_to_column, compute_motion):
8989 (Fcompute_motion, Fvertical_motion):
8990 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8991 (last_known_column_modified): Use EMACS_INT, not int.
8992 (check_display_width):
8994 Check that fixnums and floats are in proper range for system types.
8995 (compute_motion): Don't assume index or fixnum fits in int.
8996 (compute_motion, Fcompute_motion):
8997 Use int, not EMACS_INT, when it is wide enough.
8998 (vmotion): Omit local var start_hpos that is always 0; that way
8999 we don't need to worry about overflow in expressions involving it.
9000 * indent.h: Adjust decls to match defn changes elsewhere.
9002 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9003 Use int, not EMACS_INT, where int is wide enough.
9004 Remove unused members ovstring_chars_done and tab_offset;
9006 * insdel.c (move_gap, move_gap_both, gap_left, gap_right)
9007 (adjust_markers_for_delete, adjust_markers_for_insert, adjust_point)
9008 (adjust_markers_for_replace, make_gap_larger, make_gap_smaller)
9009 (make_gap, copy_text, insert, insert_and_inherit)
9010 (insert_before_markers, insert_before_markers_and_inherit)
9011 (insert_1, count_combining_before, count_combining_after)
9012 (insert_1_both, insert_from_string)
9013 (insert_from_string_before_markers, insert_from_string_1)
9014 (insert_from_gap, insert_from_buffer, insert_from_buffer_1)
9015 (adjust_after_replace, adjust_after_insert, replace_range)
9016 (replace_range_2, del_range, del_range_1, del_range_byte)
9017 (del_range_both, del_range_2, modify_region)
9018 (prepare_to_modify_buffer, signal_before_change)
9019 (signal_after_change, Fcombine_after_change_execute):
9020 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9021 * intervals.c (traverse_intervals, rotate_right, rotate_left)
9022 (balance_an_interval, split_interval_right, split_interval_left)
9023 (find_interval, next_interval, update_interval)
9024 (adjust_intervals_for_insertion, delete_node, delete_interval)
9025 (interval_deletion_adjustment, adjust_intervals_for_deletion)
9026 (static_offset_intervals, offset_intervals)
9027 (merge_interval_right, merge_interval_left, make_new_interval)
9028 (graft_intervals_into_buffer, temp_set_point_both)
9029 (temp_set_point, set_point, adjust_for_invis_intang)
9030 (set_point_both, move_if_not_intangible, get_property_and_range)
9031 (get_local_map, copy_intervals, copy_intervals_to_string)
9032 (compare_string_intervals, set_intervals_multibyte_1):
9033 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9034 * intervals.h: Adjust decls to match defn changes elsewhere.
9036 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9037 * keyboard.c (this_command_key_count, this_single_command_key_start)
9038 (before_command_key_count, before_command_echo_length, echo_now)
9039 (echo_length, recursive_edit_1, Frecursive_edit, Ftrack_mouse)
9040 (command_loop_1, safe_run_hooks, read_char, timer_check_2)
9041 (menu_item_eval_property, read_key_sequence, Fread_key_sequence)
9042 (Fread_key_sequence_vector, Fexecute_extended_command, Fsuspend_emacs):
9043 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9044 (last_non_minibuf_size, last_point_position, echo_truncate)
9045 (command_loop_1, adjust_point_for_property, read_char, gen_help_event)
9046 (make_lispy_position, make_lispy_event, parse_modifiers_uncached)
9047 (parse_modifiers, modify_event_symbol, Fexecute_extended_command)
9048 (stuff_buffered_input):
9049 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9050 (last_auto_save, command_loop_1, read_char):
9051 Use EMACS_INT, not int, to avoid integer overflow.
9052 (record_char): Avoid overflow in total_keys computation.
9053 (parse_modifiers_uncached): Redo index calculation to avoid overflow.
9054 * keyboard.h: Adjust decls to match defn changes elsewhere.
9055 * keymap.c (Fdefine_key, Fcurrent_active_maps, accessible_keymaps_1)
9056 (Fkey_description, Fdescribe_vector, Flookup_key):
9057 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9058 (click_position): New function, to check that positions are in range.
9059 (Fcurrent_active_maps):
9061 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9062 (Faccessible_keymaps, Fkey_description):
9063 (preferred_sequence_p):
9064 Don't assume fixnum can fit into int.
9065 (Fkey_description): Use SAFE_ALLOCA_LISP, not alloca.
9066 Check for integer overflow in size calculations.
9067 (Ftext_char_description): Use CHECK_CHARACTER, not CHECK_NUMBER, to
9068 avoid mishandling large integers.
9069 * lisp.h: Adjust decls to match defn changes elsewhere.
9070 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, struct Lisp_String)
9071 (struct vectorlike_header, struct Lisp_Subr, struct Lisp_Hash_Table)
9072 (struct Lisp_Marker):
9073 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9074 (clip_to_bounds): Now an inline function, moved here from editfns.c.
9075 (GLYPH_CODE_P): Check for overflow in system types, subsuming the
9076 need for GLYPH_CODE_CHAR_VALID_P and doing proper checking ourselves.
9077 All callers changed.
9078 (GLYPH_CODE_CHAR, GLYPH_CODE_FACE):
9079 Assume the arg has valid form, since it always does.
9080 (TYPE_RANGED_INTEGERP): Avoid bug when checking against a wide
9081 unsigned integer system type.
9082 (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER): New macros.
9083 (struct catchtag, specpdl_size, SPECPDL_INDEX, USE_SAFE_ALLOCA):
9084 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9085 (struct catchtag): Use EMACS_INT, not int, since it may be a fixnum.
9086 (duration_to_sec_usec): New decl.
9087 * lread.c (read_from_string_index, read_from_string_index_byte)
9088 (read_from_string_limit, readchar, unreadchar, openp)
9089 (read_internal_start, read1, oblookup):
9090 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9091 (Fload, readevalloop, Feval_buffer, Feval_region):
9092 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9093 (openp): Check for out-of-range argument to 'access'.
9094 (read1): Use int, not EMACS_INT, where int is wide enough.
9095 Don't assume fixnum fits into int.
9096 Fix off-by-one error that can read outside a buffer.
9097 (read_filtered_event): Use duration_to_sec_usec
9098 to do proper overflow checking on durations.
9099 * macros.c (Fstart_kbd_macro): Use xpalloc to check for overflow
9100 in size calculation.
9101 (Fexecute_kbd_macro):
9102 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9103 * marker.c (cached_charpos, cached_bytepos, CONSIDER)
9104 (byte_char_debug_check, buf_charpos_to_bytepos, verify_bytepos)
9105 (buf_bytepos_to_charpos, Fset_marker, set_marker_restricted)
9106 (set_marker_both, set_marker_restricted_both, marker_position)
9107 (marker_byte_position, Fbuffer_has_markers_at):
9108 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9109 (Fset_marker, set_marker_restricted): Don't assume fixnum fits in int.
9110 * menu.c (ensure_menu_items): Rename from grow_menu_items.
9111 It now merely ensures that the menu is large enough, without
9112 necessarily growing it, as this avoids some integer overflow issues.
9113 All callers changed.
9114 (keymap_panes, parse_single_submenu, Fx_popup_menu):
9115 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9116 (parse_single_submenu, Fx_popup_menu): Don't assume fixnum fits in int.
9117 Use SAFE_ALLOCA_LISP, not alloca.
9118 (find_and_return_menu_selection): Avoid unnecessary casts of pointers
9119 to EMACS_INT. Check that fixnums are in proper range for system types.
9120 * minibuf.c (minibuf_prompt_width, string_to_object)
9121 (Fminibuffer_contents, Fminibuffer_contents_no_properties)
9122 (Fminibuffer_completion_contents, Ftry_completion, Fall_completions):
9123 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9124 (get_minibuffer, read_minibuf_unwind):
9125 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9126 (read_minibuf): Omit unnecessary arg BACKUP_N, which is always nil;
9127 this simplifies overflow checking. All callers changed.
9128 (read_minibuf, Fread_buffer, Ftry_completion, Fall_completions)
9130 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9131 * nsfns.m (check_ns_display_info): Don't assume fixnum fits in long.
9132 (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_create_frame):
9133 Check that fixnums are in proper range for system types.
9134 (Fx_create_frame, Fx_show_tip):
9135 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9136 * nsfont.m (ns_findfonts, nsfont_list_family):
9137 Don't assume fixnum fits in long.
9138 * nsmenu.m (ns_update_menubar, ns_menu_show, ns_popup_dialog):
9139 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9140 (ns_update_menubar): Use intptr_t, not EMACS_INT, when intptr_t is
9142 * nsselect.m (ns_get_local_selection, clean_local_selection_data):
9143 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9144 * print.c (print_buffer_size, print_buffer_pos, print_buffer_pos_byte)
9145 (PRINTDECLARE, PRINTPREPARE):
9146 (strout, print_string):
9147 (print, print_preprocess, print_check_string_charset_prop)
9149 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9151 (temp_output_buffer_setup, Fprin1_to_string, print_object):
9152 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9153 (PRINTPREPARE): Use int, not ptrdiff_t, where int is wide enough.
9154 (printchar, strout): Use xpalloc to catch size calculation overflow.
9155 (Fexternal_debugging_output): Don't overflow EMACS_INT->int conversion.
9156 (print_error_message): Use SAFE_ALLOCA, not alloca.
9157 (print_object): Use int, not EMACS_INT, where int is wide enough.
9158 (print_depth, new_backquote_output, print_number_index):
9159 Use ptrdiff_t, not int, where int might not be wide enough.
9160 * process.c (Fdelete_process): Don't assume pid fits into EMACS_INT.
9161 (Fset_process_window_size, Fformat_network_address)
9162 (get_lisp_to_sockaddr_size, set_socket_option, Fmake_network_process)
9164 Check that fixnums are in proper range for system types.
9165 (Fsignal_process): Simplify by avoiding a goto.
9166 Check for process-ids out of pid_t range rather than relying on
9168 (process_tick, update_tick): Use EMACS_INT, not int.
9169 (Fformat_network_address, read_process_output, send_process)
9170 (Fprocess_send_region, status_notify):
9171 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9172 (Fformat_network_address, Fmake_serial_process, Fmake_network_process)
9173 (wait_reading_process_output, read_process_output, exec_sentinel):
9174 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9175 (conv_lisp_to_sockaddr): Don't assume fixnums fit into int.
9176 (Faccept_process_output): Use duration_to_sec_usec to do proper
9177 overflow checking on durations.
9178 (emacs_get_tty_pgrp, Fprocess_running_child_p, process_send_signal):
9179 Don't assume pid_t fits in int.
9180 * process.h (struct Lisp_Process): Members tick and update_tick
9181 are now of type EMACS_INT, not int.
9182 * puresize.h (PURESIZE_RATIO): Shrink this to 8/6 on 32-bit hosts
9183 configured --with-wide-int.
9184 * scroll.c (calculate_scrolling, calculate_direct_scrolling)
9185 (line_ins_del): Use int, not EMACS_INT, where int is wide enough.
9186 * search.c (looking_at_1, string_match_1):
9187 (fast_string_match, fast_c_string_match_ignore_case)
9188 (fast_string_match_ignore_case, fast_looking_at, scan_buffer)
9189 (scan_newline, find_before_next_newline, search_command)
9190 (trivial_regexp_p, search_buffer, simple_search, boyer_moore)
9191 (set_search_regs, wordify):
9194 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9195 (string_match_1, search_buffer, set_search_regs):
9197 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9198 (wordify): Check for overflow in size calculation.
9199 (Freplace_match): Avoid potential buffer overflow in search_regs.start.
9200 (Fset_match_data): Don't assume fixnum fits in ptrdiff_t.
9201 Check that fixnums are in proper range for system types.
9202 * sound.c (struct sound_device)
9203 (wav_play, au_play, vox_write, alsa_period_size, alsa_write):
9204 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9205 (Fplay_sound_internal):
9206 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9207 * syntax.c (struct lisp_parse_state, find_start_modiff)
9208 (Finternal_describe_syntax_value, scan_lists, scan_sexps_forward):
9209 (Fparse_partial_sexp):
9210 Don't assume fixnums can fit in int.
9211 (struct lisp_parse_state, find_start_pos, find_start_value)
9212 (find_start_value_byte, find_start_begv)
9213 (update_syntax_table, char_quoted, dec_bytepos)
9214 (find_defun_start, prev_char_comend_first, back_comment):
9215 (scan_words, skip_chars, skip_syntaxes, forw_comment, Fforward_comment)
9216 (scan_lists, Fbackward_prefix_chars, scan_sexps_forward):
9217 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9218 (Finternal_describe_syntax_value): Check that match_lisp is a
9219 character, not an integer, since the code stuffs it into int.
9220 (scan_words, scan_sexps_forward):
9221 Check that fixnums are in proper range for system types.
9223 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9224 (scan_sexps_forward):
9225 Use CHARACTERP, not INTEGERP, since the value must fit into int.
9226 (Fparse_partial_sexp): Fix doc; element 8 is not ignored.
9227 * syntax.h: Adjust decls to match defn changes elsewhere.
9228 (struct gl_state_s):
9229 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9230 (SETUP_SYNTAX_TABLE_FOR_OBJECT): Use PTRDIFF_MAX, not
9231 MOST_POSITIVE_FIXNUM.
9232 * sysdep.c (wait_for_termination_1, wait_for_termination)
9233 (interruptible_wait_for_termination, mkdir):
9234 Don't assume pid_t fits in int; on 64-bit AIX pid_t is 64-bit.
9235 (emacs_read, emacs_write):
9236 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9237 (system_process_attributes): Don't assume uid_t, gid_t, EMACS_INT,
9238 and double all fit in int.
9239 * term.c (set_tty_color_mode):
9240 Check that fixnums are in proper range for system types.
9241 * termhooks.h (struct input_event):
9242 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9243 * textprop.c (validate_interval_range, interval_of)
9244 (Fadd_text_properties, set_text_properties_1)
9245 (Fremove_text_properties, Fremove_list_of_text_properties)
9246 (Ftext_property_any, Ftext_property_not_all)
9247 (copy_text_properties, text_property_list, extend_property_ranges)
9248 (verify_interval_modification):
9249 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9250 (Fnext_single_char_property_change)
9251 (Fprevious_single_char_property_change):
9252 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9253 (copy_text_properties):
9254 Check for integer overflow in index calculation.
9255 * undo.c (last_boundary_position, record_point, record_insert)
9256 (record_delete, record_marker_adjustment, record_change)
9257 (record_property_change):
9258 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9259 (truncate_undo_list, Fprimitive_undo): Don't assume fixnum fits in int.
9260 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9261 * w32fns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
9262 (Fx_hide_tip, Fx_file_dialog):
9263 * w32menu.c (set_frame_menubar):
9264 Use ptrdiff_t, not int, for consistency with rest of code.
9265 * window.c (window_scroll_preserve_hpos, window_scroll_preserve_vpos)
9266 (select_window, Fdelete_other_windows_internal)
9267 (window_scroll_pixel_based, window_scroll_line_based)
9268 (Frecenter, Fset_window_configuration):
9269 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9270 (Fset_window_hscroll, run_window_configuration_change_hook)
9271 (set_window_buffer, temp_output_buffer_show, scroll_command)
9272 (Fscroll_other_window, Frecenter):
9273 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9274 (Fwindow_line_height, window_scroll, Fscroll_left, Fscroll_right):
9275 Don't assume fixnum fits in int.
9276 (Fset_window_scroll_bars):
9277 Check that fixnums are in proper range for system types.
9278 * xdisp.c (help_echo_pos, pos_visible_p, string_pos_nchars_ahead)
9279 (string_pos, c_string_pos, number_of_chars, init_iterator)
9280 (in_ellipses_for_invisible_text_p, init_from_display_pos)
9281 (compute_stop_pos, next_overlay_change, compute_display_string_pos)
9282 (compute_display_string_end, handle_face_prop)
9283 (face_before_or_after_it_pos, handle_invisible_prop)
9284 (handle_display_prop, handle_display_spec, handle_single_display_spec)
9285 (display_prop_intangible_p, string_buffer_position_lim)
9286 (string_buffer_position, handle_composition_prop, load_overlay_strings)
9287 (get_overlay_strings_1, get_overlay_strings)
9288 (iterate_out_of_display_property, forward_to_next_line_start)
9289 (back_to_previous_visible_line_start, reseat, reseat_to_string)
9290 (get_next_display_element, set_iterator_to_next)
9291 (get_visually_first_element, compute_stop_pos_backwards)
9292 (handle_stop_backwards, next_element_from_buffer)
9293 (move_it_in_display_line_to, move_it_in_display_line)
9294 (move_it_to, move_it_vertically_backward, move_it_by_lines)
9295 (add_to_log, message_dolog, message_log_check_duplicate)
9296 (message2, message2_nolog, message3, message3_nolog
9297 (with_echo_area_buffer, display_echo_area_1, resize_mini_window_1)
9298 (current_message_1, truncate_echo_area, truncate_message_1)
9299 (set_message, set_message_1, store_mode_line_noprop)
9300 (hscroll_window_tree, debug_delta, debug_delta_bytes, debug_end_vpos)
9301 (text_outside_line_unchanged_p, check_point_in_composition)
9302 (reconsider_clip_changes)
9303 (redisplay_internal, set_cursor_from_row, try_scrolling)
9304 (try_cursor_movement, set_vertical_scroll_bar, redisplay_window)
9305 (redisplay_window, find_last_unchanged_at_beg_row)
9306 (find_first_unchanged_at_end_row, row_containing_pos, try_window_id)
9307 (trailing_whitespace_p, find_row_edges, display_line)
9308 (RECORD_MAX_MIN_POS, Fcurrent_bidi_paragraph_direction)
9309 (display_mode_element, store_mode_line_string)
9310 (pint2str, pint2hrstr, decode_mode_spec)
9311 (display_count_lines, display_string, draw_glyphs)
9312 (x_produce_glyphs, x_insert_glyphs)
9313 (rows_from_pos_range, mouse_face_from_buffer_pos)
9314 (fast_find_string_pos, mouse_face_from_string_pos)
9315 (note_mode_line_or_margin_highlight, note_mouse_highlight):
9316 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9317 (safe_call, init_from_display_pos, handle_fontified_prop)
9318 (handle_single_display_spec, load_overlay_strings)
9319 (with_echo_area_buffer, setup_echo_area_for_printing)
9320 (display_echo_area, echo_area_display)
9321 (x_consider_frame_title, prepare_menu_bars, update_menu_bar)
9322 (update_tool_bar, hscroll_window_tree, redisplay_internal)
9323 (redisplay_window, dump_glyph_row, display_mode_line)
9324 (Fformat_mode_line, decode_mode_spec, on_hot_spot_p):
9325 (handle_display_spec, display_prop_string_p):
9326 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9327 (handle_single_display_spec, build_desired_tool_bar_string)
9328 (redisplay_tool_bar, scroll_window_tree, Fdump_glyph_matrix)
9329 (get_specified_cursor_type):
9330 Check that fixnums are in proper range for system types.
9331 (struct overlay_entry, resize_mini_window, Fdump_glyph_row)
9332 (Flookup_image_map):
9333 Don't assume fixnums fit in int.
9334 (compare_overlay_entries):
9335 Avoid mishandling comparisons due to subtraction overflow.
9336 (load_overlay_strings): Use SAFE_NALLOCA, not alloca.
9337 (last_escape_glyph_face_id, last_glyphless_glyph_face_id):
9338 (handle_tool_bar_click):
9339 Use int, not unsigned, since we prefer signed and the signedness
9340 doesn't matter here.
9341 (get_next_display_element, next_element_from_display_vector):
9342 Use int, not EMACS_INT, when int is wide enough.
9343 (start_hourglass): Use duration_to_sec_usec to do proper
9344 overflow checking on durations.
9345 * xfaces.c (Fbitmap_spec_p):
9346 Check that fixnums are in proper range for system types.
9347 (compare_fonts_by_sort_order):
9348 Avoid mishandling comparisons due to subtraction overflow.
9349 (Fx_family_fonts, realize_basic_faces):
9350 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9352 Don't assume fixnum fits in int.
9353 Use SAFE_ALLOCA_LISP, not alloca.
9354 (merge_face_heights): Remove unnecessary cast to EMACS_INT.
9355 (Finternal_make_lisp_face): Don't allocate more than MAX_FACE_ID.
9356 (face_at_buffer_position, face_for_overlay_string)
9357 (face_at_string_position):
9358 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9359 (merge_faces): Use int, not EMACS_INT, where int is wide enough.
9360 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, x_icon_verify)
9362 Check that fixnums are in proper range for system types.
9363 (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
9364 (Fx_hide_tip, Fx_file_dialog, Fx_select_font):
9365 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9366 (Fx_change_window_property): Don't assume fixnums fit in int.
9367 * xfont.c (xfont_chars_supported):
9368 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9369 * xmenu.c (Fx_popup_dialog, set_frame_menubar)
9370 (create_and_show_popup_menu, create_and_show_dialog, xmenu_show):
9371 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9372 * xml.c (parse_region):
9373 * xrdb.c (magic_file_p):
9374 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9375 * xselect.c (TRACE1): Don't assume pid_t promotes to int.
9376 (x_get_local_selection, x_reply_selection_request)
9377 (x_handle_selection_request, wait_for_property_change):
9378 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9379 (selection_data_to_lisp_data): Use short, not EMACS_INT, where
9380 short is wide enough.
9381 (x_send_client_event): Don't assume fixnum fits in int.
9382 * xterm.c (x_x_to_emacs_modifiers):
9383 Don't assume EMACS_INT overflows nicely into int.
9384 (x_emacs_to_x_modifiers): Use EMACS_INT, not int, because values
9386 (handle_one_xevent): NATNUMP can eval its arg twice.
9387 (x_connection_closed):
9388 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9389 * xterm.h: Adjust decls to match defn changes elsewhere.
9390 (struct scroll_bar): Use struct vectorlike_header
9391 rather than rolling our own approximation.
9392 (SCROLL_BAR_VEC_SIZE): Remove; not used.
9394 2012-05-25 Glenn Morris <rgm@gnu.org>
9396 * lisp.mk (lisp): Update for more files being compiled now.
9398 2012-05-25 Stefan Monnier <monnier@iro.umontreal.ca>
9400 * lread.c: Remove `read_pure' which makes no difference.
9401 (read_pure): Remove var.
9402 (unreadpure): Remove function.
9403 (readevalloop): Don't call read_list with -1 flag.
9404 (read1, read_vector): Don't test read_pure any more.
9405 (read_list): Simplify.
9407 * fileio.c, character.h: Minor style tweaks.
9409 2012-05-24 Dmitry Antipov <dmantipov@yandex.ru>
9411 * window.h (clip_changed): Remove useless declaration.
9413 2012-05-22 Juanma Barranquero <lekktu@gmail.com>
9415 * makefile.w32-in: Follow-up to 2012-05-22T16:20:27Z!eggert@cs.ucla.edu.
9416 (TAGS, TAGS-gmake, CONFIG_H): Remove further references to m/intel386.h.
9418 2012-05-22 Paul Eggert <eggert@cs.ucla.edu>
9421 This directory predates autoconf and is no longer needed nowadays.
9422 Move its few remaining bits of functionality to where they're needed.
9423 * m/README, m/alpha.h, m/amdx86-64.h, m/ia64.h, m/ibmrs6000.h:
9424 * m/ibms390x.h, m/intel386.h, m/m68k.h, m/macppc.h, m/sparc.h:
9425 * m/template.h: Remove.
9426 * Makefile.in (M_FILE): Remove. All uses removed.
9427 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS):
9428 * lisp.h (USE_LSB_TAG):
9429 * mem-limits.h (EXCEEDS_LISP_PTR):
9430 Use VAL_MAX, not VALBITS, in #if.
9431 * lisp.h (EMACS_INT_MAX): New macro, useful in #if.
9432 (EMACS_UINT): Define unconditionally now.
9433 (BITS_PER_CHAR, BITS_PER_SHORT, BITS_PER_INT, BITS_PER_LONG)
9434 (BITS_PER_EMACS_INT): New constants, replacing
9435 what used to be in config.h, but not useful in #if.
9436 (GCTYPEBITS, VALBITS): Define unconditionally, since m/* files don't
9437 define them any more.
9438 (VAL_MAX): New macro.
9440 * puresize.h (PURESIZE_RATIO): Use EMACS_INT_MAX, not
9441 BITS_PER_EMACS_INT, in #if.
9442 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
9443 (BROKEN_SIGPOLL): Move here from m/ibmrs6000.h, which was removed.
9444 * s/gnu-linux.h (ULIMIT_BREAK_VALUE) [__i386__]:
9445 * s/ms-w32.h (DATA_START):
9446 Move here from removed file m/intel386.h.
9447 * s/gnu.h (NLIST_STRUCT): Remove undef; 'configure' does this.
9448 * s/irix6-5.h (_LP64): Remove; lisp.h no longer needs this.
9450 2012-05-21 Paul Eggert <eggert@cs.ucla.edu>
9452 Assume C89 or later.
9453 * alloc.c, buffer.c, lisp.h: Replace POINTER_TYPE with void.
9454 * alloc.c (overrun_check_malloc, overrun_check_realloc, xmalloc)
9456 * buffer.c (mmap_free_1, mmap_enlarge): Omit needless casts.
9457 * editfns.c, fns.c, gmalloc.c, insdel.c, sysdep.c, termcap.c (NULL):
9458 * textprop.c, tparam.c (NULL): Remove.
9459 * ralloc.c, vm-limit.c (POINTER): Assume void * works.
9460 * regex.c (SIGN_EXTEND_CHAR): Assume signed char works.
9461 * regex.h (_RE_ARGS): Remove. All uses rewritten to use prototypes.
9462 * unexelf.c (ElfBitsW): Assume c89 preprocessor or better.
9463 * xterm.c (input_signal_count): Assume volatile works.
9465 2012-05-21 Ken Brown <kbrown@cornell.edu>
9467 * xgselect.c (xg_select): Fix first argument in call to 'select'
9470 2012-05-20 Ken Brown <kbrown@cornell.edu>
9472 * gmalloc.c (_free_internal_nolock, _realloc_internal_nolock)
9473 [CYGWIN]: Cast ptr to (char *) before comparing to _heapbase.
9475 2012-05-19 Ken Brown <kbrown@cornell.edu>
9477 * xfns.c (x_in_use): Remove `static' qualifier.
9478 * xterm.h (x_in_use): Declare.
9479 * xgselect.c: Include xterm.h.
9480 (xg_select): Test `x_in_use' instead of `inhibit_window_system'
9481 and `display_arg' (bug#9754).
9483 2012-05-19 Paul Eggert <eggert@cs.ucla.edu>
9485 * s/ms-w32.h (HAVE_GETDOMAINNAME): Remove; not needed.
9487 * m/vax.h: Remove; no longer needed since HAVE_FTIME is being removed.
9488 * s/ms-w32.h (HAVE_FTIME): Remove; not needed.
9490 2012-05-18 Eli Zaretskii <eliz@gnu.org>
9492 Fix compilation with -DGLYPH_DEBUG=1 on MS-Windows.
9494 * w32term.c [GLYPH_DEBUG]: Add prototype for x_check_font.
9495 (x_check_font) [GLYPH_DEBUG]: New function, copied from xterm.c.
9497 * w32fns.c (unwind_create_frame) [GLYPH_DEBUG]: Fix broken
9498 reference to image_cache->refcount.
9499 (x_create_tip_frame): Fix broken use of FRAME_IMAGE_CACHE.
9501 2012-05-17 Juri Linkov <juri@jurta.org>
9503 * search.c (Fword_search_regexp, Fword_search_backward)
9504 (Fword_search_forward, Fword_search_backward_lax)
9505 (Fword_search_forward_lax): Move functions to isearch.el
9506 (bug#10145, bug#11381).
9508 2012-05-16 Paul Eggert <eggert@cs.ucla.edu>
9510 * xgselect.c (xg_select): Just invoke 'select' if -nw (Bug#9754).
9512 2012-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
9514 * lread.c (init_obarray): Declare Qt and Qnil as special.
9516 2012-05-14 Glenn Morris <rgm@gnu.org>
9518 * nsterm.m (ns_init_paths): Fix typo ("libexec" not "lib-exec").
9519 Put "libexec" before "bin", for the sake of init_callproc_1.
9521 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
9523 * keyboard.c (kbd_buffer_get_event) [!HAVE_DBUS]: Omit unused local.
9525 * unexaix.c: Port to more-recent AIX compilers.
9526 (report_error, report_error_1, make_hdr, copy_sym)
9527 (mark_x, adjust_lnnoptrs, unrelocate_symbols):
9528 Make arguments const char *, not char *, to avoid violations of C
9529 standard and to fix some AIX warnings reported by Gilles Pion.
9531 2012-05-14 Eli Zaretskii <eliz@gnu.org>
9533 * xdisp.c (handle_stop): Don't call get_overlay_strings_1 if we
9534 already have overlays loaded.
9535 (handle_single_display_spec): Before returning without displaying
9536 fringe bitmap, synchronize the bidi iterator with the main display
9537 iterator, by calling iterate_out_of_display_property.
9538 (iterate_out_of_display_property): Detect buffer iteration by
9539 testing that it->string is a Lisp string.
9540 (get_next_display_element): When the current object is exhausted,
9541 and there's something on it->stack, call set_iterator_to_next to
9542 proceed with what's on the stack, instead of returning zero.
9543 (set_iterator_to_next): If called at the end of a Lisp string,
9544 proceed to consider_string_end without incrementing string
9545 position. Don't increment display vector index past the end of
9546 the display vector. (Bug#11417)
9547 (pos_visible_p): Don't report a position visible when move_it_to
9548 stopped at the last line of window, which happens to be scanned
9549 backwards by the bidi iteration. (Bug#11464)
9551 2012-05-14 Eli Zaretskii <eliz@gnu.org>
9553 * xdisp.c (handle_single_display_spec): Return 1 for left-margin
9554 and right-margin display specs even if the spec is invalid or we
9555 are on a TTY, and thus unable to display on the fringes.
9556 That's because the text with the property will not be displayed anyway,
9557 so we need to signal to the caller that this is a "replacing"
9558 display spec. This fixes display when the spec is invalid or we
9561 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
9563 * unexaix.c (make_hdr): Fix typo in prototype.
9564 This bug broke the build on AIX. Problem reported by Gilles Pion.
9566 2012-05-14 Michael Albinus <michael.albinus@gmx.de>
9568 * keyboard.c (kbd_buffer_get_event): Read special events also in
9569 batch mode. (Bug#11415)
9571 2012-05-12 Glenn Morris <rgm@gnu.org>
9573 * ns.mk: Update for ns_appbindir no longer having trailing "/".
9575 2012-05-12 Eli Zaretskii <eliz@gnu.org>
9577 * lisp.mk (lisp): Add newcomment.elc.
9579 2012-05-12 Glenn Morris <rgm@gnu.org>
9581 * Makefile.in (MKDIR_P): New, set by configure.
9582 * ns.mk (${ns_appdir}, ${ns_appbindir}Emacs): Use $MKDIR_P.
9584 2012-05-11 Paul Eggert <eggert@cs.ucla.edu>
9586 Remove unused function hourglass_started.
9587 * dispextern.h (hourglass_started):
9588 * w32fns.c (hourglass_started):
9589 * xdisp.c (hourglass_started): Remove.
9591 2012-05-10 Juanma Barranquero <lekktu@gmail.com>
9593 * makefile.w32-in ($(BLD)/gmalloc.$(O), $(BLD)/w32menu.$(O)):
9594 Update dependencies.
9596 2012-05-10 Paul Eggert <eggert@cs.ucla.edu>
9598 * xgselect.c (xg_select): Put maxfds+1 into a var.
9599 This is slightly clearer, and pacifies Ubuntu 12.04 gcc.
9601 * sound.c (DEFAULT_ALSA_SOUND_DEVICE): Define only if HAVE_ALSA.
9603 2012-05-10 Dave Abrahams <dave@boostpro.com>
9605 * filelock.c (syms_of_filelock): New boolean create-lockfiles.
9606 (lock_file): If create_lockfiles is 0, do nothing. (Bug#11227)
9608 2012-05-09 Michael Albinus <michael.albinus@gmx.de>
9610 * dbusbind.c (xd_registered_buses): New internal Lisp object.
9611 Rename all occurences of Vdbus_registered_buses to xd_registered_buses.
9612 (syms_of_dbusbind): Remove declaration of Vdbus_registered_buses.
9613 Initialize xd_registered_buses.
9615 2012-05-09 Paul Eggert <eggert@cs.ucla.edu>
9617 Untag more efficiently if USE_LSB_TAG.
9618 This is based on a proposal by YAMAMOTO Mitsuharu in
9619 <http://lists.gnu.org/archive/html/emacs-devel/2008-01/msg01876.html>.
9620 For an admittedly artificial (nth 8000 longlist) benchmark on
9621 Fedora 15 x86-64, this yields a 25% CPU speedup. Also, it shrinks
9622 Emacs's overall text size by 1%.
9623 * lisp.h (XUNTAG): New macro.
9624 (XCONS, XVECTOR, XSTRING, XSYMBOL, XFLOAT, XMISC, XPROCESS, XWINDOW)
9625 (XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE, XSUB_CHAR_TABLE, XBOOL_VECTOR)
9626 (XSETTYPED_PSEUDOVECTOR, XHASH_TABLE, TYPED_PSEUDOVECTORP): Use it.
9627 * eval.c (Fautoload):
9628 * font.h (XFONT_SPEC, XFONT_ENTITY, XFONT_OBJECT):
9629 * frame.h (XFRAME): Use XUNTAG.
9631 Port recent dbusbind.c changes to 32-bit --with-wide-int.
9632 * dbusbind.c (xd_append_arg, xd_retrieve_arg, Fdbus_message_internal):
9633 Remove unportable assumptions about print widths of types like
9635 (xd_get_connection_address, Fdbus_init_bus): Cast Emacs integer to
9636 intptr_t when converting between pointer and integer, to avoid GCC
9637 warnings about wrong width.
9639 2012-05-09 Eli Zaretskii <eliz@gnu.org>
9641 * w32proc.c (new_child): Force Windows to reserve only 64KB of
9642 stack for each reader_thread, instead of defaulting to 8MB
9643 determined by the linker. This avoids failures in creating
9644 subprocesses on Windows 7, see the discussion in this thread:
9645 http://lists.gnu.org/archive/html/emacs-devel/2012-03/msg00119.html.
9647 2012-05-07 Jérémy Compostella <jeremy.compostella@gmail.com>
9649 Fix up display of the *Minibuf-0* buffer in the mini window.
9650 * keyboard.c (read_char): Don't clear the echo area if there's no
9652 * xdisp.c (redisplay_internal): Redisplay the mini window (with the
9653 contents of *Minibuf-0*) if there's no message displayed in its stead.
9655 2012-05-07 Michael Albinus <michael.albinus@gmx.de>
9657 * dbusbind.c (XD_DEBUG_MESSAGE): Don't print message twice in
9660 2012-05-06 Chong Yidong <cyd@gnu.org>
9662 * lisp.mk (lisp): Update.
9664 2012-05-05 Jim Meyering <meyering@redhat.com>
9666 * w32font.c (fill_in_logfont): NUL-terminate a string (Bug#11372).
9668 2012-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
9670 * data.c (PUT_ERROR): New macro.
9671 (syms_of_data): Use it. Add new error type `user-error'.
9672 * undo.c (user_error): New function.
9673 (Fprimitive_undo): Use it.
9674 * print.c (print_error_message): Adjust print style for `user-error'.
9675 * keyboard.c (user_error): New function.
9676 (Fexit_recursive_edit, Fabort_recursive_edit): Use it.
9678 2012-05-03 Paul Eggert <eggert@cs.ucla.edu>
9680 Do not limit current-time-string to years 1000..9999.
9681 * editfns.c (TM_YEAR_IN_ASCTIME_RANGE): Remove.
9682 (Fcurrent_time_string): Support any year that is supported by the
9683 underlying localtime representation. Don't use asctime, as it
9684 has undefined behavior for years outside the range -999..9999.
9686 2012-05-02 Paul Eggert <eggert@cs.ucla.edu>
9688 Fix race conditions involving setenv, gmtime, localtime, asctime.
9689 Without this fix, interrupts could mess up code that uses these
9690 nonreentrant functions, since setting TZ invalidates existing
9691 tm_zone or tzname values, and since most of these functions return
9692 pointers to static storage.
9693 * editfns.c (format_time_string, Fdecode_time, Fencode_time)
9694 (Fcurrent_time_string, Fcurrent_time_zone, Fset_time_zone_rule):
9695 Grow the critical sections to include not just invoking
9696 localtime/gmtime, but also accessing these functions' results
9697 including their tm_zone values if any, and any related TZ setting.
9698 (format_time_string): Last arg is now struct tm *, not struct tm **,
9699 so that the struct tm is saved in the critical section.
9700 All callers changed. Simplify allocation of initial buffer, partly
9701 motivated by the fact that memory allocation needs to be outside
9702 the critical section.
9704 2012-05-02 Dmitry Antipov <dmantipov@yandex.ru>
9706 * intervals.c (adjust_intervals_for_insertion): Initialize `newi'
9707 with RESET_INTERVAL.
9709 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
9710 Remove duplicated buffer name initialization.
9712 2012-05-02 Jim Meyering <jim@meyering.net>
9714 * xterm.c (x_term_init): Use memcpy instead of strncpy (Bug#11373).
9716 * xfns.c (x_window): Use xstrdup (Bug#11375).
9718 2012-05-02 Eli Zaretskii <eliz@gnu.org>
9720 * xdisp.c (pos_visible_p): If already at a newline from the
9721 display string before the 'while' loop, don't walk back the glyphs
9722 from it3.glyph_row. Solves assertion violation when the display
9723 string begins with a newline (egg.el). (Bug#11367)
9725 2012-05-01 Stefan Monnier <monnier@iro.umontreal.ca>
9727 * keyboard.c (Fexecute_extended_command, Vsuggest_key_bindings):
9730 2012-05-01 Glenn Morris <rgm@gnu.org>
9732 * syssignal.h: Remove reference to BROKEN_SIGINFO (last used in
9733 s/ptx4.h), BROKEN_SIGTSTP (last used in m/ustation.h, m/dpx2.h),
9734 and BROKEN_SIGURG (was in s/gnu-linux.h prior to 2008-02-10).
9735 All were removed before 23.1.
9737 * dispnew.c: Remove HAVE_LIBNCURSES test;
9738 it is always true on relevant platforms.
9740 * Makefile.in (LD_SWITCH_X_SITE_RPATH):
9741 Rename from LD_SWITCH_X_SITE_AUX_RPATH.
9743 * Makefile.in (LD_SWITCH_X_SITE_AUX): Remove; no longer used.
9745 2012-04-30 Andreas Schwab <schwab@linux-m68k.org>
9747 * .gdbinit (xpr): Remove checks for no longer existing misc types.
9748 (xintfwd, xboolfwd, xobjfwd, xbufobjfwd, xkbobjfwd, xbuflocal):
9751 2012-04-28 Paul Eggert <eggert@cs.ucla.edu>
9753 Do not avoid creating empty evaporating overlays (Bug#9642).
9754 * buffer.c (Fmove_overlay): Revert the change of 2012-04-23.
9755 That is, do not delete an evaporating overlay if it becomes
9756 empty after its bounds are adjusted to fit within its buffer.
9757 This fix caused other problems, and I'm reverting it until we get
9758 to the bottom of them.
9760 2012-04-27 Chong Yidong <cyd@gnu.org>
9762 * xselect.c (x_convert_selection): Initialize a pointer (Bug#11315).
9764 2012-04-27 Eli Zaretskii <eliz@gnu.org>
9766 * xdisp.c (pos_visible_p): If the window start position is beyond
9767 ZV, start the display from buffer beginning. Prevents assertion
9768 violation in init_iterator when the minibuffer window is scrolled
9771 * window.c (window_scroll_pixel_based): Likewise.
9773 2012-04-27 Chong Yidong <cyd@gnu.org>
9775 * keymap.c (where_is_internal): Doc fix (Bug#10872).
9777 2012-04-27 Glenn Morris <rgm@gnu.org>
9779 * fileio.c (Fcopy_file, Fset_file_selinux_context):
9780 Ignore ENOTSUP failures from setfilecon functions. (Bug#11245)
9782 2012-04-27 Eli Zaretskii <eliz@gnu.org>
9784 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers):
9785 Don't overrun array limits of glyph row's used[] array. (Bug#11288)
9787 2012-04-26 Eli Zaretskii <eliz@gnu.org>
9789 * xdisp.c (IT_DISPLAYING_WHITESPACE): In addition to the loaded
9790 display element, check also the underlying string or buffer
9791 character. (Bug#11341)
9793 * w32menu.c: Include w32heap.h.
9794 (add_menu_item): If the call to AppendMenuW (via
9795 unicode_append_menu) fails, disable Unicode menus only if we are
9796 running on Windows 9X/Me.
9798 2012-04-24 Andreas Schwab <schwab@linux-m68k.org>
9800 * .gdbinit (xpr): Handle USE_2_TAGS_FOR_INTS.
9801 (xgetint): Add missing shift for LSB tags.
9803 2012-04-24 Martin Rudalics <rudalics@gmx.at>
9805 * keyboard.c (read_char): Don't wipe echo area for select window
9806 events: These might get delayed via `mouse-autoselect-window'
9809 2012-04-24 Juanma Barranquero <lekktu@gmail.com>
9811 * gnutls.c (init_gnutls_functions): Protect against (unlikely)
9812 manipulation of :loaded-from data.
9814 2012-04-23 Juanma Barranquero <lekktu@gmail.com>
9816 * gnutls.c (init_gnutls_functions): The value of :loaded-from is
9817 now a cons (bug#11311).
9819 2012-04-23 Paul Eggert <eggert@cs.ucla.edu>
9821 Do not create empty overlays with the evaporate property (Bug#9642).
9822 * buffer.c (Fmove_overlay): Delete an evaporating overlay
9823 if it becomes empty after its bounds are adjusted to fit within
9824 its buffer. Without this fix, in a nonempty buffer (let ((o
9825 (make-overlay 1 2))) (overlay-put o 'evaporate t) (move-overlay o 0 1))
9826 yields an empty overlay that has the evaporate property, which is
9827 not supposed to happen.
9829 Fix minor GTK3 problems found by static checking.
9830 * emacsgtkfixed.c (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
9831 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
9832 (struct _EmacsFixedClass, emacs_fixed_get_type):
9833 Move decls here from emacsgtkfixed.h, since they needn't be public.
9834 (emacs_fixed_get_type): Now static.
9835 (emacs_fixed_class_init): Omit unused local.
9836 (emacs_fixed_child_type): Remove; unused.
9837 * emacsgtkfixed.h (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
9838 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
9839 (struct _EmacsFixedClass): Move to emacsgtkfixed.c.
9840 (EMACS_FIXED_CLASS, EMACS_IS_FIXED, EMACS_IS_FIXED_CLASS)
9841 (EMACS_FIXED_GET_CLASS): Remove; unused.
9842 * gtkutil.c (xg_create_frame_widgets) [!HAVE_GTK3]: Omit unused local.
9844 * keyboard.c (handle_async_input): Define only if SYNC_INPUT || SIGIO.
9845 Problem reported by Juanma Barranquero for Windows -Wunused-function.
9847 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
9849 Modernize and clean up gmalloc.c to assume C89 (Bug#9119).
9850 * gmalloc.c (_MALLOC_INTERNAL, _MALLOC_H, _PP, __ptr_t)
9851 (__malloc_size_t, __malloc_ptrdiff_t):
9852 Remove. All uses removed, replaced by the definiens if needed,
9853 since we can assume C89 or better now.
9854 Include <stdint.h>, for PTRDIFF_MAX, uintptr_t.
9855 (protect_malloc_state, align, get_contiguous_space)
9856 (malloc_atfork_handler_prepare, malloc_atfork_handler_parent)
9857 (malloc_atfork_handler_child, malloc_enable_thread)
9858 (malloc_initialize_1, __malloc_initialize, morecore_nolock)
9859 (_malloc_internal_nolock, _malloc_internal, malloc, _malloc)
9860 (_free, _realloc, _free_internal_nolock, _free_internal, free, cfree)
9861 (special_realloc, _realloc_internal_nolock, _realloc_internal)
9862 (realloc, calloc, __default_morecore, memalign, valloc, checkhdr)
9863 (freehook, mallochook, reallochook, mabort, mcheck, mprobe):
9864 Define using prototypes, not old style.
9865 (align, _malloc_internal_nolock, _free_internal_nolock, memalign):
9866 Don't assume ptrdiff_t and uintptr_t are no wider than unsigned long.
9867 (align): Don't assume that signed integer overflow wraps around.
9868 Omit unused local var.
9869 (malloc_initialize_1, morecore_nolock, _malloc_internal_nolock)
9870 (_free_internal_nolock, memalign, mallochook, reallochook):
9871 Omit no-longer-needed casts.
9872 (valloc): Use getpagesize, not __getpagesize.
9873 (MAGICWORD, MAGICFREE): Now randomish size_t values, not 32-bit.
9874 (struct hdr): The 'magic' member is now size_t, not unsigned long.
9876 * dbusbind.c (XD_DBUS_VALIDATE_OBJECT): Define only if needed.
9878 2012-04-22 Michael Albinus <michael.albinus@gmx.de>
9880 Move functions from C to Lisp. Make non-blocking method calls
9881 the default. Implement further D-Bus standard interfaces.
9883 * dbusbind.c (DBUS_NUM_MESSAGE_TYPES): Declare.
9884 (QCdbus_request_name_allow_replacement)
9885 (QCdbus_request_name_replace_existing)
9886 (QCdbus_request_name_do_not_queue)
9887 (QCdbus_request_name_reply_primary_owner)
9888 (QCdbus_request_name_reply_in_queue)
9889 (QCdbus_request_name_reply_exists)
9890 (QCdbus_request_name_reply_already_owner): Move to dbus.el.
9891 (QCdbus_registered_serial, QCdbus_registered_method)
9892 (QCdbus_registered_signal): New Lisp objects.
9893 (XD_DEBUG_MESSAGE): Use sizeof.
9894 (XD_MESSAGE_TYPE_TO_STRING, XD_OBJECT_TO_STRING)
9895 (XD_DBUS_VALIDATE_BUS_ADDRESS, XD_DBUS_VALIDATE_OBJECT)
9896 (XD_DBUS_VALIDATE_BUS_NAME, XD_DBUS_VALIDATE_PATH)
9897 (XD_DBUS_VALIDATE_INTERFACE, XD_DBUS_VALIDATE_MEMBER): New macros.
9898 (XD_CHECK_DBUS_SERIAL): Rename from CHECK_DBUS_SERIAL_GET_SERIAL.
9899 (xd_signature, xd_append_arg): Allow float for integer types.
9900 (xd_get_connection_references): New function.
9901 (xd_get_connection_address): Rename from xd_initialize.
9902 Return cached address.
9903 (xd_remove_watch): Do not unset $DBUS_SESSION_BUS_ADDRESS.
9904 (xd_close_bus): Rename from Fdbus_close_bus. Not needed on Lisp
9906 (Fdbus_init_bus): New optional arg PRIVATE. Cache address.
9907 Return number of refcounts.
9908 (Fdbus_get_unique_name): Make stronger parameter check.
9909 (Fdbus_message_internal): New defun.
9910 (Fdbus_call_method, Fdbus_call_method_asynchronously)
9911 (Fdbus_method_return_internal, Fdbus_method_error_internal)
9912 (Fdbus_send_signal, Fdbus_register_service)
9913 (Fdbus_register_signal, Fdbus_register_method): Move to dbus.el.
9914 (xd_read_message_1): Obey new structure of Vdbus_registered_objects.
9915 (xd_read_queued_messages): Obey new structure of Vdbus_registered_buses.
9916 (Vdbus_compiled_version, Vdbus_runtime_version)
9917 (Vdbus_message_type_invalid, Vdbus_message_type_method_call)
9918 (Vdbus_message_type_method_return, Vdbus_message_type_error)
9919 (Vdbus_message_type_signal): New defvars.
9920 (Vdbus_registered_buses, Vdbus_registered_objects_table):
9923 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
9925 Fix GC_MALLOC_CHECK debugging output on 64-bit hosts.
9926 * alloc.c (emacs_blocked_malloc) [GC_MALLOC_CHECK]:
9927 Do not assume ptrdiff_t is the same width as 'int'.
9929 * alloc.c: Handle unusual debugging option combinations.
9930 (GC_CHECK_MARKED_OBJECTS): Undef if ! GC_MARK_STACK,
9931 since the two debugging options are incompatible.
9932 (GC_MALLOC_CHECK): Similarly, undef if GC_CHECK_MARKED_OBJECTS
9934 (mem_init, mem_insert, mem_insert_fixup):
9935 Define if GC_MARK_STACK || GC_MALLOC_CHECK.
9936 (NEED_MEM_INSERT): Remove; no longer needed.
9938 2012-04-22 Leo Liu <sdl.web@gmail.com>
9940 * sysdep.c (list_system_processes): Support Darwin (Bug#5725).
9942 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
9944 * sysdep.c [__FreeBSD__]: Minor cleanups.
9945 (list_system_processes, system_process_attributes) [__FreeBSD__]:
9946 Use Emacs indenting style more consistently. Avoid some casts.
9947 Use 'double' consistently rather than mixing 'float' and 'double'.
9949 2012-04-21 Eduard Wiebe <usenet@pusto.de>
9951 * sysdep.c (list_system_processes, system_process_attributes):
9952 Add implementation for FreeBSD (Bug#5243).
9954 2012-04-21 Andreas Schwab <schwab@linux-m68k.org>
9956 * lisp.mk (lisp): Update.
9958 2012-04-20 Paul Eggert <eggert@cs.ucla.edu>
9960 * keyboard.c (process_pending_signals): Define only if SYNC_INPUT.
9961 It is never used otherwise.
9963 2012-04-20 Stefan Monnier <monnier@iro.umontreal.ca>
9965 * print.c (print_preprocess): Only check print_depth if print-circle
9967 (print_object): Check for cycles even when print-circle is nil and
9968 print-gensym is t, but only check print_depth if print-circle is nil.
9970 2012-04-20 Chong Yidong <cyd@gnu.org>
9972 * process.c (wait_reading_process_output): If EIO occurs on a pty,
9973 set the status to "failed" and ensure that sentinel is run.
9975 2012-04-20 Glenn Morris <rgm@gnu.org>
9977 * process.c (Fset_process_inherit_coding_system_flag)
9978 (Fset_process_query_on_exit_flag): Doc fix (mention return value).
9979 (Fmake_network_process, Fmake_serial_process): Doc fix.
9981 2012-04-20 Eli Zaretskii <eliz@gnu.org>
9983 * xdisp.c (string_buffer_position_lim): Limit starting position to
9985 (set_cursor_from_row): If called for a mode-line or header-line
9986 row, return zero immediately.
9987 (try_cursor_movement): If inside continuation line, don't back up
9988 farther than the first row after the header line, if any.
9989 Don't consider the header-line row as "partially visible", even if
9990 MATRIX_ROW_PARTIALLY_VISIBLE_P returns non-zero. (Bug#11261)
9992 2012-04-20 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
9994 * lread.c (lisp_file_lexically_bound_p): Fix hang at ";-*-\n"
9997 2012-04-20 Teodor Zlatanov <tzz@lifelogs.com>
9998 2012-04-18 Paul Eggert <eggert@cs.ucla.edu>
10000 configure: new option --enable-gcc-warnings (Bug#11207)
10001 * Makefile.in (C_WARNINGS_SWITCH): Remove.
10002 (WARN_CFLAGS, WERROR_CFLAGS): New macros.
10003 (ALL_CFLAGS): Use new macros rather than old.
10004 * process.c: Ignore -Wstrict-overflow to work around GCC bug 52904.
10005 * regex.c: Ignore -Wstrict-overflow. If !emacs, also ignore
10006 -Wunused-but-set-variable, -Wunused-function, -Wunused-macros,
10007 -Wunused-result, -Wunused-variable. This should go away once
10008 the Emacs and Gnulib regex code is merged.
10009 (xmalloc, xrealloc): Now static.
10011 2012-04-17 Paul Eggert <eggert@cs.ucla.edu>
10013 * dired.c (Fsystem_groups): Remove unused local.
10015 2012-04-17 Glenn Morris <rgm@gnu.org>
10017 * dired.c (Fsystem_users): Doc fix.
10019 2012-04-17 Dmitry Antipov <dmantipov@yandex.ru>
10021 * dired.c (Fsystem_users, Fsystem_groups): New functions. (Bug#7900)
10022 (syms_of_dired): Add them.
10024 2012-04-16 Paul Eggert <eggert@cs.ucla.edu>
10026 Fix minor alloc.c problems found by static checking.
10027 * alloc.c (_malloc_internal, _free_internal) [!DOUG_LEA_MALLOC]:
10028 New extern decls, to avoid calling undeclared functions.
10029 (dont_register_blocks): Define if ((!SYSTEM_MALLOC && !SYNC_INPUT)
10030 && GC_MALLOC_CHECK), not if ((GC_MARK_STACK || defined
10031 GC_MALLOC_CHECK) && GC_MALLOC_CHECK), to match when it's used.
10032 (NEED_MEM_INSERT): New macro.
10033 (mem_insert, mem_insert_fixup) [!NEED_MEM_INSERT]: Remove; unused.
10034 Remove one incorrect comment and fix another.
10036 Fix minor ralloc.c problems found by static checking.
10037 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
10038 * ralloc.c (ALIGNED, ROUND_TO_PAGE, HEAP_PTR_SIZE)
10039 (r_alloc_size_in_use, r_alloc_freeze, r_alloc_thaw): Remove; unused.
10040 (r_alloc_sbrk): Now static.
10042 Improve ralloc.c interface checking.
10043 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
10044 * buffer.c (ralloc_reset_variable, r_alloc, r_re_alloc)
10045 (r_alloc_free) [REL_ALLOC]: Move decls from here ...
10046 * lisp.h (r_alloc, r_alloc_free, r_re_alloc, r_alloc_reset_variable)
10047 [REL_ALLOC]: ... to here, to check interface.
10048 * m/ia64.h (r_alloc, r_alloc_free) [REL_ALLOC && !_MALLOC_INTERNAL]:
10049 Remove decls. This fixes an "It stinks!".
10051 * alloc.c (which_symbols): Fix alignment issue / type clash.
10053 2012-04-15 Andreas Schwab <schwab@linux-m68k.org>
10055 * lisp.h (struct Lisp_Symbol): Remove explicit padding.
10056 (struct Lisp_Misc_Any): Likewise.
10057 (struct Lisp_Free): Likewise.
10058 * alloc.c (union aligned_Lisp_Symbol): Define.
10059 (SYMBOL_BLOCK_SIZE, struct symbol_block): Use union
10060 aligned_Lisp_Symbol instead of struct Lisp_Symbol.
10061 (union aligned_Lisp_Misc): Define.
10062 (MARKER_BLOCK_SIZE, struct marker_block): Use union
10063 aligned_Lisp_Misc instead of union Lisp_Misc.
10064 (Fmake_symbol, allocate_misc, gc_sweep): Adjust.
10066 2012-04-14 Paul Eggert <eggert@cs.ucla.edu>
10068 Make GC_MAKE_GCPROS_NOOPS the default (Bug#9926).
10069 * lisp.h (GC_MARK_STACK): Default to GC_MAKE_GCPROS_NOOPS.
10070 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/gnu.h, s/irix6-5.h, s/msdos.h:
10071 * s/netbsd.h, s/sol2-6.h:
10072 Remove definition of GC_MARK_STACK, since the default now works.
10073 * s/aix4-2.h, s/hpux10-20.h, s/unixware.h:
10074 Define GC_MARK_STACK to GC_USE_GCPROS_AS_BEFORE, since that's
10075 no longer the default.
10076 * s/gnu-linux.h (GC_MARK_STACK): Adjust to change in default.
10078 2012-04-14 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
10080 * lread.c (lisp_file_lexically_bound_p):
10081 Fix hang at ";-*-\n" (bug#11238).
10083 2012-04-14 Eli Zaretskii <eliz@gnu.org>
10085 * xdisp.c (find_last_unchanged_at_beg_row): Don't consider a row
10086 "unchanged" if its end.pos is beyond ZV. (Bug#11199)
10088 2012-04-14 Jan Djärv <jan.h.d@swipnet.se>
10090 * nsterm.m (constrainFrameRect): Always constrain when there is only
10091 one screen (Bug#10962).
10093 2012-04-13 Ken Brown <kbrown@cornell.edu>
10095 * s/cygwin.h (PTY_OPEN): Don't try to close a bogus file descriptor.
10097 2012-04-13 Reuben Thomas <rrt@sc3d.org>
10099 * indent.c (Fmove_to_column): Change interactive spec (Bug#739).
10101 2012-04-11 Daniel Colascione <dancol@dancol.org>
10103 * s/cygwin.h: The vfork the #define in cygwin.h was protecting
10104 against is gone. It's better to use vfork now so that when Cygwin
10105 gains a new, working vfork, we use it automatically (bug#10398).
10107 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
10109 * window.c (save_window_save): Obey window-point-insertion-type.
10111 2012-04-11 Glenn Morris <rgm@gnu.org>
10113 * Makefile.in (GNUSTEP_CFLAGS): Rename from C_SWITCH_X_SYSTEM.
10115 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
10117 * alloc.c (lisp_align_malloc): Remove unneeded prototype.
10119 2012-04-10 Jason S. Cornez <jcornez@ravenpack.com> (tiny change)
10121 * keyboard.c: Override inhibit-quit after the third C-g (bug#6585).
10122 (force_quit_count): New var.
10123 (handle_interrupt): Use it.
10125 2012-04-10 Juanma Barranquero <lekktu@gmail.com>
10127 * w32.c (w32_delayed_load): Record the full path of the library
10128 being loaded (bug#10424).
10130 2012-04-09 Glenn Morris <rgm@gnu.org>
10132 * doc.c (Fsnarf_documentation): Check variables, functions are bound,
10133 not just in the obarray, before snarfing them. (Bug#11036)
10135 * Makefile.in ($(leimdir)/leim-list.el):
10136 Pass EMACS rather than BUILT_EMACS.
10138 2012-04-09 Teodor Zlatanov <tzz@lifelogs.com>
10140 * process.c (make_process):
10141 * process.h: Add integer `gnutls_handshakes_tried' member to
10144 * gnutls.h: Add `GNUTLS_EMACS_HANDSHAKES_LIMIT' upper limit.
10145 Add convenience `GNUTLS_LOG2i' macro.
10147 * gnutls.c (gnutls_log_function2i): Convenience log function.
10148 (emacs_gnutls_read): Use new log functions,
10149 `gnutls_handshakes_tried' process member, and
10150 `GNUTLS_EMACS_HANDSHAKES_LIMIT' to limit the number of handshake
10151 attempts per process (connection).
10153 2012-04-09 Chong Yidong <cyd@gnu.org>
10155 * eval.c (Fuser_variable_p, user_variable_p_eh)
10156 (lisp_indirect_variable): Functions deleted.
10157 (Fdefvar): Caller changed.
10159 * callint.c (Finteractive, Fcall_interactively):
10160 * minibuf.c (Fread_variable): Callers changed.
10162 2012-04-09 Eli Zaretskii <eliz@gnu.org>
10164 * xdisp.c (set_cursor_from_row): If the display string appears in
10165 the buffer at position that is closer to point than the position
10166 after the display string, display the cursor on the first glyph of
10167 the display string. Fixes cursor display when a 'display' text
10168 property immediately follows invisible text. (Bug#11094)
10170 2012-04-09 Paul Eggert <eggert@cs.ucla.edu>
10172 composite.c: use 'double' consistently
10173 * composite.c (get_composition_id): Use 'double' consistently
10174 instead of converting 'float' to 'double' and vice versa; this is
10175 easier to understand and avoids a GCC warning.
10177 2012-04-09 Glenn Morris <rgm@gnu.org>
10179 * Makefile.in: Generate leim-list with bootstrap-emacs, in
10180 preparation for dumping it with emacs. (Bug#4789)
10181 (leimdir): New variable.
10182 ($(leimdir)/leim-list.el): New rule.
10183 (emacs$(EXEEXT)): Depend on leim-list.el.
10185 * buffer.c (Qucs_set_table_for_input): Remove. (Bug#9821)
10186 (Fget_buffer_create): Don't call Qucs_set_table_for_input.
10187 (init_buffer_once, syms_of_buffer): Remove Qucs_set_table_for_input.
10189 2012-04-08 Andreas Schwab <schwab@linux-m68k.org>
10191 * lisp.h (struct Lisp_Symbol): Add explicit padding to ensure
10194 2012-04-07 Juanma Barranquero <lekktu@gmail.com>
10196 * xml.c (init_libxml2_functions) [WINDOWSNT]:
10197 Remove unused local variable.
10199 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
10201 Avoid unnecessary pointer scanning in garbage collection (Bug#10780).
10202 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS): New macro.
10203 (mark_memory): Mark Lisp_Objects only if pointers might hide in
10204 objects, as mark_maybe_pointer will catch them otherwise.
10205 (GC_LISP_OBJECT_ALIGNMENT): Remove; no longer needed.
10206 * s/gnu-linux.h (GC_LISP_OBJECT_ALIGNMENT) [__mc68000__]: Likewise.
10208 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
10210 Fix typo that broke non-Windows builds.
10211 * xml.c (libxml2_loaded_p) [!!WINDOWSNT]: 'inine' -> 'inline'.
10213 2012-04-07 Eli Zaretskii <eliz@gnu.org>
10215 Support building on MS-Windows with libxml2.
10217 * makefile.w32-in (OBJ2): Add xml.$(O).
10218 (GLOBAL_SOURCES): Add xml.c.
10219 ($(BLD)/xml.$(O)): New dependency list.
10221 * xml.c (DEF_XML2_FN, LOAD_XML2_FN) [WINDOWSNT]: New macros.
10222 (fn_htmlReadMemory, fn_xmlReadMemory, fn_xmlDocGetRootElement)
10223 (fn_xmlFreeDoc, fn_xmlCleanupParser, fn_xmlCheckVersion)
10224 [!WINDOWSNT]: New macros.
10225 (init_libxml2_functions, libxml2_loaded_p): New functions.
10226 (parse_region): Call fn_xmlCheckVersion instead of using the macro
10227 LIBXML_TEST_VERSION. Call libxml2 functions via the fn_* macros.
10228 (xml_cleanup_parser): New function, export for fn_xmlCleanupParser.
10229 Calls xmlCleanupParser only if libxml2 was loaded (or statically
10231 (Flibxml_parse_html_region, Flibxml_parse_xml_region):
10232 Call init_libxml2_functions before calling libxml2 functions.
10233 (syms_of_xml) <Qlibxml2_dll>: DEFSYM it.
10235 * emacs.c: Don't include libxml/parser.h.
10236 (shut_down_emacs): Call xml_cleanup_parser, instead of calling
10237 xmlCleanupParser directly.
10239 * lisp.h [HAVE_LIBXML2]: Add prototype for xml_cleanup_parser.
10241 2012-04-07 Eli Zaretskii <eliz@gnu.org>
10243 * indent.c (Fvertical_motion): If there is a display string at
10244 point, use it.vpos to compute how many lines to backtrack after
10245 move_it_to point. (Bug#11133)
10247 2012-04-06 Eli Zaretskii <eliz@gnu.org>
10249 * buffer.h (FETCH_CHAR, FETCH_MULTIBYTE_CHAR):
10250 * character.h (STRING_CHAR, STRING_CHAR_AND_LENGTH): Add comments
10251 about subtle differences between FETCH_CHAR* and STRING_CHAR*
10252 macros related to unification of CJK characters. For the details,
10253 see the discussion following the message here:
10254 http://debbugs.gnu.org/cgi/bugreport.cgi?bug=11073#14.
10256 2012-04-04 Chong Yidong <cyd@gnu.org>
10258 * keyboard.c (Vdelayed_warnings_list): Doc fix.
10260 2012-04-01 Eli Zaretskii <eliz@gnu.org>
10262 * w32menu.c (simple_dialog_show, add_menu_item): Use SAFE_ALLOCA
10263 instead of alloca. (Bug#11138)
10265 2012-04-01 Andreas Schwab <schwab@linux-m68k.org>
10267 * w32menu.c (is_simple_dialog): Properly check lisp types.
10270 2012-03-31 Eli Zaretskii <eliz@gnu.org>
10272 * xdisp.c (move_it_by_lines): When DVPOS is positive, and the
10273 position we get to after a call to move_it_to fails the
10274 IS_POS_VALID_AFTER_MOVE_P test, move to the next buffer position
10275 only if we wind up in a string from display property. (Bug#11063)
10277 * window.c (Fdelete_other_windows_internal): Invalidate the row
10278 and column information about mouse highlight, so that redisplay
10279 restores it after reallocating the glyph matrices. (Bug#7464)
10281 * xdisp.c (set_cursor_from_row): If `cursor' property on a display
10282 string comes from a `display' text property, use the buffer
10283 position of that property as if we actually saw that position in
10285 (move_it_by_lines): Remove the assertion that
10286 "it->current_x == 0 && it->hpos == 0" which can be legitimately
10287 violated when there's a before-string at the beginning of a line.
10290 2012-03-30 Eli Zaretskii <eliz@gnu.org>
10292 * xdisp.c (append_space_for_newline): If the default face was
10293 remapped, use the remapped face for the appended newline.
10294 (extend_face_to_end_of_line): Use the remapped default face for
10295 extending the face to the end of the line.
10296 (display_line): Call extend_face_to_end_of_line when the default
10297 face was remapped. (Bug#11068)
10299 2012-03-29 Eli Zaretskii <eliz@gnu.org>
10301 * s/ms-w32.h: Discourage from defining HAVE_GETCWD.
10303 2012-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
10305 * keyboard.c (safe_run_hooks_error): Don't unquote strings.
10307 2012-03-27 Glenn Morris <rgm@gnu.org>
10309 * search.c (Fword_search_backward_lax, Fword_search_forward_lax):
10312 2012-03-26 Kenichi Handa <handa@m17n.org>
10314 * dispextern.h (struct glyph): Fix previous change. Change the
10315 bit length of glyphless.ch to 25 (Bug#11082).
10317 2012-03-26 Chong Yidong <cyd@gnu.org>
10319 * keyboard.c (Vselection_inhibit_update_commands): New variable.
10320 (command_loop_1): Use it; inhibit selection update for
10321 handle-select-window too (Bug#8996).
10323 2012-03-25 Fabrice Popineau <fabrice.popineau@supelec.fr>
10325 * w32heap.c (_heap_init, _heap_term): Remove dead MSVC-specific code.
10327 2012-03-25 Kenichi Handa <handa@m17n.org>
10329 * dispextern.h (struct glyph): Change the bit length of
10330 glyphless.ch to 22 to make the member glyphless fit in 32 bits.
10332 2012-03-24 Eli Zaretskii <eliz@gnu.org>
10334 * s/ms-w32.h (tzname): Include time.h before redirecting to
10335 _tzname. Fixes the MSVC build. (Bug#9960)
10337 2012-03-24 Andreas Schwab <schwab@linux-m68k.org>
10339 * xdisp.c (produce_glyphless_glyph): Limit length of acronym to 6
10342 * xterm.c (XTread_socket): Only modify handling_signal if
10343 !SYNC_INPUT. (Bug#11080)
10345 2012-03-23 Eli Zaretskii <eliz@gnu.org>
10347 * bidi.c (bidi_fetch_char): Use STRING_CHAR_AND_LENGTH instead of
10348 FETCH_MULTIBYTE_CHAR followed by CHAR_BYTES. Prevents crashes
10349 when fetching a multibyte character consumes more bytes than
10350 CHAR_BYTES returns, due to unification of CJK characters in
10351 string_char. (Bug#11073)
10353 2012-03-23 Troels Nielsen <bn.troels@gmail.com> (tiny change)
10355 * process.c (wait_reading_process_output): Handle pty disconnect
10356 by refraining from sending oneself a SIGCHLD (bug#10933).
10358 2012-03-22 Chong Yidong <cyd@gnu.org>
10360 * dispextern.h (struct it): New member string_from_prefix_prop_p.
10362 * xdisp.c (push_prefix_prop): Rename from push_display_prop.
10363 Mark string as coming from a prefix property.
10364 (handle_face_prop): Use default face for prefix strings (Bug#4281).
10365 (pop_it, reseat_1): Save and restore string_from_prefix_prop_p.
10367 2012-03-21 Chong Yidong <cyd@gnu.org>
10369 * xfaces.c (Vface_remapping_alist): Doc fix.
10371 2012-03-20 Eli Zaretskii <eliz@gnu.org>
10373 * w32proc.c (Fw32_set_console_codepage)
10374 (Fw32_set_console_output_codepage, Fw32_get_codepage_charset):
10377 2012-03-20 Chong Yidong <cyd@gnu.org>
10379 * dispnew.c (Fredisplay, Vredisplay_preemption_period): Update doc
10380 to reflect default non-nil value of redisplay-dont-pause.
10382 2012-03-19 Kenichi Handa <handa@m17n.org>
10384 * ftfont.c (ftfont_drive_otf): Mask bits of character code to make
10385 it fit in a valid range (Bug#11003).
10387 2012-03-18 Eli Zaretskii <eliz@gnu.org>
10389 * xdisp.c (cursor_row_p): Even if the glyph row ends in a string
10390 that is not from display property, accept the row as a "cursor
10391 row" if one of the string's character has a non-nil `cursor'
10392 property. Fixes cursor positioning when there are newlines in
10393 overlay strings, e.g. in icomplete.el. (Bug#11035)
10395 2012-03-12 Paul Eggert <eggert@cs.ucla.edu>
10397 * buffer.c (compare_overlays): Don't assume args differ (Bug#6830).
10399 2012-03-12 Chong Yidong <cyd@gnu.org>
10401 * eval.c (inhibit_lisp_code): Rename from
10402 inhibit_window_configuration_change_hook; move from window.c.
10404 * xfns.c (unwind_create_frame_1, Fx_create_frame):
10405 * window.c (run_window_configuration_change_hook)
10406 (syms_of_window): Callers changed.
10408 2012-03-11 Chong Yidong <cyd@gnu.org>
10410 * keymap.c (Fkey_description): Doc fix (Bug#9700).
10412 * editfns.c (Fconstrain_to_field): Doc fix (Bug#9452).
10414 2012-03-10 Chong Yidong <cyd@gnu.org>
10416 * frame.c (other_visible_frames): Don't assume the selected frame
10417 is visible (Bug#10955).
10419 2012-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
10421 * buffer.c (compare_overlays): Avoid qsort's instability (bug#6830).
10423 2012-03-08 Jan Djärv <jan.h.d@swipnet.se>
10425 * gtkutil.c (x_wm_set_size_hint): Use one row in call to
10426 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT so base_height is greater than
10429 2012-03-03 Glenn Morris <rgm@gnu.org>
10431 * alloc.c (Fgarbage_collect, misc-objects-consed): Doc fixes.
10433 2012-03-02 Eli Zaretskii <eliz@gnu.org>
10435 * xdisp.c (try_window_reusing_current_matrix): Don't move cursor
10436 position past the first glyph_row that ends at ZV. (Bug#10902)
10437 (redisplay_window, next_element_from_string): Fix typos in
10439 (redisplay_window): Pass to move_it_vertically the margin in
10440 pixels, not in screen lines.
10442 2012-03-02 Glenn Morris <rgm@gnu.org>
10444 * buffer.c (buffer-list-update-hook): Doc fix.
10446 2012-02-29 Eli Zaretskii <eliz@gnu.org>
10448 * xdisp.c (get_overlay_strings_1): Under bidi redisplay, call
10449 push_it before setting up the iterator for the first overlay
10450 string, even if we have an empty string loaded.
10451 (next_overlay_string): If there's an empty string on the iterator
10452 stack, pop the stack. (Bug#10903)
10454 2012-02-25 Paul Eggert <eggert@cs.ucla.edu>
10456 Generalize fix for crash due to non-contiguous EMACS_INT (Bug#10780).
10457 Suggested by Stefan Monnier in
10458 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00692.html>.
10459 * alloc.c (widen_to_Lisp_Object): New static function.
10460 (mark_memory): Also mark Lisp_Objects by fetching pointer words
10461 and widening them to Lisp_Objects. This would work even if
10462 USE_LSB_TAG is defined and wide integers are used, which might
10463 happen in a future version of Emacs.
10465 2012-02-25 Chong Yidong <cyd@gnu.org>
10467 * fileio.c (Ffile_selinux_context, Fset_file_selinux_context):
10470 * xselect.c (Fx_selection_exists_p): Doc fix.
10471 (x_clipboard_manager_save_all): Print an informative message
10472 before saving to clipboard manager.
10474 2012-02-24 Chong Yidong <cyd@gnu.org>
10476 * keyboard.c (process_special_events): Handle all X selection
10477 requests in kbd_buffer, not just the next one (Bug#8869).
10479 2012-02-23 Chong Yidong <cyd@gnu.org>
10481 * xfns.c (Fx_create_frame): Avoid window-configuration-change-hook
10482 call when setting menu-bar-lines and tool-bar-lines parameters.
10483 (unwind_create_frame_1): New helper function.
10485 * window.c (inhibit_window_configuration_change_hook): New var.
10486 (run_window_configuration_change_hook): Obey it.
10487 (syms_of_window): Initialize it.
10489 2012-02-22 Chong Yidong <cyd@gnu.org>
10491 * xterm.c (x_draw_image_relief): Add missing type check for
10492 Vtool_bar_button_margin (Bug#10743).
10494 2012-02-21 Chong Yidong <cyd@gnu.org>
10496 * fileio.c (Vfile_name_handler_alist): Doc fix.
10498 * buffer.c (Fget_file_buffer): Protect against invalid file
10499 handler return value.
10501 2012-02-20 Paul Eggert <eggert@cs.ucla.edu>
10503 * .gdbinit (xreload): Don't assume EMACS_INT fits in 'long'
10504 when computing $valmask.
10506 Fix crash due to non-contiguous EMACS_INT (Bug#10780).
10507 * lisp.h (VALBITS): Move definition up, so that USE_LSB_TAG can use it.
10508 (USE_LSB_TAG): Do not define if UINTPTR_MAX >> VALBITS == 0.
10509 It's useless in that case, and it can cause problems on hosts
10510 that allocate halves of EMACS_INT values separately.
10511 Reported by Dan Horák. Diagnosed by Andreas Schwab in
10512 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=10780#30>.
10513 * mem-limits.h (EXCEEDS_LISP_PTR): Define to 0 on hosts where
10514 UINTPTR_MAX >> VALBITS == 0. This is required by the above change;
10515 it avoids undefined behavior on hosts where shifting right by more
10516 than the word width has undefined behavior.
10518 2012-02-19 Chong Yidong <cyd@gnu.org>
10520 * fileio.c (Ffile_name_directory, Ffile_name_nondirectory)
10521 (Funhandled_file_name_directory, Ffile_name_as_directory)
10522 (Fdirectory_file_name, Fexpand_file_name)
10523 (Fsubstitute_in_file_name): Protect against invalid file handler
10524 return values (Bug#10845).
10526 2012-02-18 Eli Zaretskii <eliz@gnu.org>
10528 * .gdbinit (pitx): Fix incorrect references to fields of the
10531 2012-02-17 Chong Yidong <cyd@gnu.org>
10533 * syntax.c (Fscan_lists): Doc fix (Bug#10833).
10535 2012-02-15 Paul Eggert <eggert@cs.ucla.edu>
10537 * image.c (MAX_IMAGE_SIZE): Increase from 6.0 to 10.0; see
10538 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00540.html>.
10540 2012-02-15 Chong Yidong <cyd@gnu.org>
10542 * eval.c (Fdefvar, Fdefconst): Doc fix; note that the variable is
10543 marked as special. Also, starting docstrings with * is obsolete.
10545 2012-02-13 Andreas Schwab <schwab@linux-m68k.org>
10547 * gnutls.c (emacs_gnutls_write): Fix last change.
10549 2012-02-13 Lars Ingebrigtsen <larsi@gnus.org>
10551 * gnutls.c (emacs_gnutls_write): Set errno appropriately for
10554 2012-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
10556 * keymap.c (Fsingle_key_description): Handle char ranges.
10558 2012-02-12 Chong Yidong <cyd@gnu.org>
10560 * xdisp.c (handle_stop): Avoid assigning -1 to it->face_id here,
10561 as that creates a dangerous corner case.
10563 * window.c (Fdelete_window_internal): Invalidate the mouse
10564 highlight (Bug#9904).
10566 2012-02-12 Glenn Morris <rgm@gnu.org>
10568 * xselect.c (Fx_own_selection_internal)
10569 (Fx_get_selection_internal, Fx_disown_selection_internal)
10570 (Fx_selection_owner_p, Fx_selection_exists_p): Doc fixes.
10571 * nsselect.m (Fx_own_selection_internal)
10572 (Fx_disown_selection_internal, Fx_selection_exists_p)
10573 (Fx_selection_owner_p, Fx_get_selection_internal):
10574 Sync docs and argument specs with the xselect.c versions.
10576 2012-02-11 Lars Ingebrigtsen <larsi@gnus.org>
10578 * gnutls.c (emacs_gnutls_write): Don't infloop if sendto fails.
10580 2012-02-11 Eli Zaretskii <eliz@gnu.org>
10582 * w32select.c (Fx_selection_exists_p): Sync doc string and
10583 argument list with xselect.c. (Bug#10783)
10585 * w16select.c (Fx_selection_exists_p): Sync doc string and
10586 argument list with xselect.c. (Bug#10783)
10588 2012-02-10 Glenn Morris <rgm@gnu.org>
10590 * fns.c (Fsecure_hash): Doc fix.
10592 2012-02-09 Kenichi Handa <handa@m17n.org>
10594 * coding.c (produce_chars): Fix updating of src_end (Bug#10701).
10596 2012-02-07 Chong Yidong <cyd@gnu.org>
10598 * buffer.c (Fbuffer_local_variables)
10599 (buffer_lisp_local_variables): Handle unbound vars correctly;
10600 don't let Qunbound leak into Lisp.
10602 2012-02-07 Glenn Morris <rgm@gnu.org>
10604 * image.c (Fimagemagick_types): Doc fix.
10606 * image.c (imagemagick-render-type): Change it from a lisp object
10607 to an integer. Move the doc here from the lisp manual.
10608 Treat all values not equal to 0 the same.
10610 2012-02-06 Chong Yidong <cyd@gnu.org>
10612 * doc.c (store_function_docstring): Avoid applying docstring of
10613 alias to base function (Bug#2603).
10615 2012-02-04 Andreas Schwab <schwab@linux-m68k.org>
10617 * .gdbinit (pp1, pv1): Remove redundant defines.
10620 2012-02-04 Chong Yidong <cyd@gnu.org>
10622 * nsterm.m: Declare a global (Bug#10694).
10624 2012-02-04 Eli Zaretskii <eliz@gnu.org>
10626 * w32.c (get_emacs_configuration_options):
10627 Include --enable-checking, if specified, in the return value.
10629 2012-02-04 Martin Rudalics <rudalics@gmx.at>
10631 * dispnew.c (change_frame_size_1): Calculate new_frame_total_cols
10632 after rounding frame sizes. (Bug#9723)
10634 2012-02-04 Eli Zaretskii <eliz@gnu.org>
10636 * keyboard.c (adjust_point_for_property): Don't position point
10637 before BEGV. (Bug#10696)
10639 2012-02-03 Paul Eggert <eggert@cs.ucla.edu>
10641 Handle overflow when computing char display width (Bug#9496).
10642 * character.c (char_width): Return EMACS_INT, not int.
10643 (char_width, c_string_width): Check for overflow when
10644 computing the width; this is possible now that individual
10645 characters can have unbounded width. Problem introduced
10646 by merge from Emacs 23 on 2012-01-19.
10648 2012-02-02 Michael Albinus <michael.albinus@gmx.de>
10650 * dbusbind.c (Fdbus_register_method): Mention the return value
10651 :ignore in the docstring.
10653 2012-02-02 Glenn Morris <rgm@gnu.org>
10655 * callproc.c (Fcall_process, Fcall_process_region): Doc fix.
10657 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
10658 Unconditionally set to t. (Bug#10673)
10659 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
10660 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
10661 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Doc fix.
10663 2012-02-02 Kenichi Handa <handa@m17n.org>
10665 (x_produce_glyphs): Cancel previous change. If cmp->glyph_len is
10666 0, do not call append_composite_glyph.
10668 2012-02-02 Kenichi Handa <handa@m17n.org>
10670 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING): Initialize first_s to
10672 (x_produce_glyphs): If the component of a composition is a null
10673 string, set it->pixel_width to 1 to avoid zero-width glyph.
10675 2012-02-01 Eli Zaretskii <eliz@gnu.org>
10677 * ralloc.c (resize_bloc, r_alloc_sbrk): Don't call memmove if its
10678 first 2 arguments are identical. This makes inserting large
10679 output from a subprocess an order of magnitude faster on
10680 MS-Windows, where all sbrk'ed memory is always contiguous.
10682 2012-01-31 Glenn Morris <rgm@gnu.org>
10684 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
10685 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
10686 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Sync docs.
10688 2012-01-29 Glenn Morris <rgm@gnu.org>
10690 * gnutls.c (syms_of_gnutls): More doc (from etc/NEWS).
10692 2012-01-28 Samuel Thibault <sthibault@debian.org> (tiny change)
10694 * s/gnu.h: Define POSIX_SIGNALS (Bug#10552).
10696 2012-01-28 Chong Yidong <cyd@gnu.org>
10698 * minibuf.c (syms_of_minibuf): Doc fix (Bug#10550).
10700 2012-01-26 Chong Yidong <cyd@gnu.org>
10702 * keyboard.c (Vecho_keystrokes): Document zero value (Bug#10503).
10704 * search.c (Fsearch_forward, Fsearch_backward): Document negative
10705 repeat counts (Bug#10507).
10707 2012-01-26 Glenn Morris <rgm@gnu.org>
10709 * lread.c (syms_of_lread): Doc fix.
10711 2012-01-25 HIROSHI OOTA <nil@mad.dog.cx> (tiny change)
10713 * coding.c (encode_designation_at_bol): Change return value to
10716 2012-01-25 Chong Yidong <cyd@gnu.org>
10718 * eval.c (Fuser_variable_p): Doc fix; mention custom-variable-p.
10720 2012-01-21 Chong Yidong <cyd@gnu.org>
10722 * floatfns.c (Fcopysign): Make the second argument non-optional,
10723 since nil is not allowed anyway.
10725 2012-01-21 Andreas Schwab <schwab@linux-m68k.org>
10727 * process.c (read_process_output): Use p instead of XPROCESS (proc).
10728 (send_process): Likewise.
10730 2012-01-19 Martin Rudalics <rudalics@gmx.at>
10732 * window.c (save_window_save, Fcurrent_window_configuration)
10733 (Vwindow_persistent_parameters): Do not use Qstate.
10734 Rewrite doc-strings.
10736 2012-01-19 Kenichi Handa <handa@m17n.org>
10738 * character.c (char_width): New function.
10739 (Fchar_width, c_string_width, lisp_string_width):
10740 Use char_width (Bug#9496).
10742 2012-01-16 Martin Rudalics <rudalics@gmx.at>
10744 * window.c (Vwindow_persistent_parameters): New variable.
10745 (Fset_window_configuration, save_window_save): Handle persistent
10748 2012-01-14 Eli Zaretskii <eliz@gnu.org>
10750 * w32fns.c (signal_user_input): Don't do a QUIT, to avoid
10751 thrashing the stack of the thread. (Bug#9087)
10753 2012-01-12 Paul Eggert <eggert@cs.ucla.edu>
10755 * xdisp.c (rows_from_pos_range): Add parens as per gcc -Wparentheses.
10757 2012-01-11 Eli Zaretskii <eliz@gnu.org>
10759 * xdisp.c (rows_from_pos_range): Handle the case where the
10760 highlight ends on a newline. (Bug#10464)
10761 (mouse_face_from_buffer_pos): Fix off-by-one error in calculating
10762 he end column for display of highlight that ends on a newline
10765 2012-01-11 Glenn Morris <rgm@gnu.org>
10767 * lread.c (init_lread): If no-site-lisp, remove site-lisp dirs
10768 from load-path also when installation-directory is nil. (Bug#10208)
10770 2012-01-10 Glenn Morris <rgm@gnu.org>
10772 * emacs.c (syms_of_emacs) <installation-directory>: Doc fix.
10774 * epaths.in (PATH_LOADSEARCH, PATH_EXEC, PATH_DATA, PATH_DOC):
10775 Update template values to be closer to their typical values these days.
10777 2012-01-09 Eli Zaretskii <eliz@gnu.org>
10779 * xdisp.c (rows_from_pos_range): Accept additional argument
10780 DISP_STRING, and accept any glyph in a row whose object is that
10781 string as eligible for mouse highlight. Fixes mouse highlight of
10782 display strings from overlays. (Bug#10464)
10784 2012-01-07 Paul Eggert <eggert@cs.ucla.edu>
10786 emacs: fix an auto-save permissions race condition (Bug#10400)
10787 * fileio.c (auto_saving_dir_umask): New static var.
10788 (Fmake_directory_internal): Use it.
10789 (do_auto_save_make_dir): Set it, instead of invoking chmod after
10790 creating the directory. The old code temporarily assigns
10791 too-generous permissions to the directory.
10792 (do_auto_save_eh): Clear it.
10793 (Fdo_auto_save): Catch all errors, not just file errors, so
10794 that the var is always cleared.
10796 2012-01-07 Eli Zaretskii <eliz@gnu.org>
10798 * search.c (scan_buffer): Pass character positions to
10799 know_region_cache, not byte positions. (Bug#6540)
10801 2012-01-07 LynX <_LynX@bk.ru> (tiny change)
10803 * w32.c (sys_rename): Report EXDEV when rename of a directory
10804 fails because the target is on another logical disk. (Bug#10284)
10806 2012-01-07 David Benjamin <davidben@mit.edu> (tiny change)
10808 * xterm.c (x_embed_request_focus): New function.
10810 * xterm.h: Add prototype.
10812 * xfns.c (Fx_focus_frame): Use it for embedded frames (Bug#9977).
10814 2012-01-05 Glenn Morris <rgm@gnu.org>
10816 * emacs.c (emacs_copyright): Update short copyright year to 2012.
10818 2012-01-01 Eli Zaretskii <eliz@gnu.org>
10820 * gnutls.c (init_gnutls_functions): Load gnutls_check_version.
10821 Load gnutls_transport_set_lowat only if GnuTLS version is below
10823 (emacs_gnutls_handshake): Call gnutls_transport_set_lowat only for
10824 GnuTLS versions below 2.11.1.
10826 2011-12-31 Antoine Levitt <antoine.levitt@gmail.com>
10828 * xdisp.c (syms_of_xdisp) <window-scroll-functions>: Add warning
10829 to the doc string advising against its use for altering the way
10830 windows are scrolled.
10832 2011-12-28 Kenichi Handa <handa@m17n.org>
10834 * coding.c (Fdefine_coding_system_internal): Make an utf-8 base
10835 coding-system ASCII compatible only when it does not produce BOM
10836 on encoding (Bug#10383).
10838 2011-12-26 Jan Djärv <jan.h.d@swipnet.se>
10840 * xmenu.c (x_menu_wait_for_event): Use xg_select for Gtk3 so menus
10842 (create_and_show_popup_menu): Always use menu_position_func for
10845 2011-12-24 Andreas Schwab <schwab@linux-m68k.org>
10847 * callint.c (Fcall_interactively): Don't truncate prompt string.
10849 2011-12-23 Eli Zaretskii <eliz@gnu.org>
10851 * xdisp.c (handle_invisible_prop): Handle correctly an invisible
10852 property that ends at ZV, so that the bidi iteration could be
10853 resumed from there (after widening). (Bug#10360)
10855 2011-12-22 Jan Djärv <jan.h.d@swipnet.se>
10857 * nsfont.m (ns_spec_to_descriptor): Do not autorelease fdesc.
10859 2011-12-21 Jan Djärv <jan.h.d@swipnet.se>
10861 * nsterm.m (x_free_frame_resources):
10862 Release f->output_data.ns->miniimage.
10863 (ns_index_color): Fix indentation. Do not retain
10864 color_table->colors[i].
10866 * nsmenu.m (ns_update_menubar): Call free_menubar_widget_value_tree
10869 * nsfns.m (x_set_background_color): Assign return value from
10870 ns_index_color to face-background instead of NSColor*.
10871 (ns_implicitly_set_icon_type): Fix indentation.
10872 Change assignment in for loop to comparison.
10874 * emacs.c (ns_pool): New variable.
10875 (main): Assign ns_pool.
10876 (Fkill_emacs): Call ns_release_autorelease_pool.
10878 * nsfont.m (ns_spec_to_descriptor): Fix indentation,
10879 autorelease fdesc, release fdAttrs and tdict.
10880 (ns_get_covering_families): Release charset.
10881 (ns_findfonts): Release NSFontDescriptor created with new.
10882 (ns_uni_to_glyphs): Fix indentation.
10883 (setString): Release attrStr before assigning new value.
10885 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
10887 * nsmenu.m (NSMenuDidBeginTrackingNotification): Declare if OSX < 10.5
10889 (trackingNotification): Surround with ifdef NS_IMPL_COCOA.
10890 (syms_of_nsmenu): Set trackingMenu to 1 if not NS_IMPL_COCOA.
10892 2011-12-18 David Reitter <reitter@cmu.edu>
10894 * nsterm.m (ns_term_init): Subscribe for notifications
10895 NSMenuDidBeginTrackingNotification and NSMenuDidEndTrackingNotification
10896 to method trackingNotification in EmacsMenu.
10898 * nsmenu.m (trackingMenu): New variable.
10899 (trackingNotification): New method (from Aquamacs).
10900 (menuNeedsUpdate): Expand comment and return if trackingMenu is 0,
10901 from Aquamacs (Bug#7030).
10903 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
10905 * nsselect.m (CUT_BUFFER_SUPPORT): Remove define.
10906 (symbol_to_nsstring): Fix indentation.
10907 (ns_symbol_to_pb): New function.
10908 (Fns_get_selection_internal): Rename from Fns_get_cut_buffer_internal.
10909 (Fns_rotate_cut_buffers_internal): Remove.
10910 (Fns_store_selection_internal): Rename from
10911 Fns_store_cut_buffer_internal.
10912 (ns_get_foreign_selection, Fx_own_selection_internal)
10913 (Fx_disown_selection_internal, Fx_selection_exists_p)
10914 (Fns_get_selection_internal, Fns_store_selection_internal):
10915 Use ns_symbol_to_pb and check if return value is nil.
10916 (syms_of_nsselect): Remove ifdef CUT_BUFFER_SUPPORT. Remove defsubr
10917 Sns_rotate_cut_buffers_internal. Sns_get_cut_buffer_internal
10918 renamed to Sns_get_selection_internal, Sns_store_cut_buffer_internal
10919 renamed to Sns_store_selection_internal.
10920 (ns_handle_selection_request): Move code to Fx_own_selection_internal
10921 and remove this function.
10922 (ns_handle_selection_clear): Remove, never used.
10923 (Fx_own_selection_internal): Move code from ns_handle_selection_request
10926 2011-12-17 Ken Brown <kbrown@cornell.edu>
10928 * fileio.c (check_writable) [CYGWIN]: Return non-zero if UID or
10929 GID is unknown (Bug#10257).
10931 2011-12-17 Paul Eggert <eggert@cs.ucla.edu>
10933 * s/gnu-linux.h: Fix mark_memory typo (Bug#10286).
10934 (GC_MARK_SECONDARY_STACK): Omit removed 3rd arg to mark_memory,
10935 which caused a build failure on GNU/Linux IA-64. This problem was
10936 introduced by my 2011-10-07 patch.
10938 2011-12-15 Juri Linkov <juri@jurta.org>
10940 * image.c (imagemagick_error): New function. (Bug#10112)
10941 (imagemagick_load_image): Comment out `MagickSetResolution' call.
10942 Use `imagemagick_error' where ImageMagick functions return
10944 (Fimagemagick_types): Add `Fnreverse' to return the list in the
10947 2011-12-15 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10949 * xftfont.c (xftfont_draw): Use the font metrics of s->font to
10950 fill background (Bug#8992).
10952 2011-12-13 Martin Rudalics <rudalics@gmx.at>
10954 * window.c (Vwindow_combination_resize)
10955 (Vwindow_combination_limit): Use t instead of non-nil in
10957 (Vrecenter_redisplay): Add first sentence of doc-string on
10959 (Frecenter): Fix doc-string typo.
10961 2011-12-11 Kenichi Handa <handa@m17n.org>
10963 * coding.c (Funencodable_char_position): Pay attention to the
10964 buffer text relocation (Bug#9389).
10966 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
10968 * xterm.c (x_term_init): Move call to gdk_window_add_filter before
10969 gtk_init (Bug#10100).
10971 2011-12-10 Eli Zaretskii <eliz@gnu.org>
10973 * xdisp.c (RECORD_MAX_MIN_POS): Use IT->cmp_it.charpos only if
10974 IT->string is nil. (Bug#10263)
10976 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
10978 * nsterm.h (x_free_frame_resources): Declare.
10980 * nsfns.m (ns_get_defaults_value): New function (Bug#10103).
10981 (Fns_get_resource, x_get_string_resource): Call ns_get_defaults_value.
10983 * nsterm.h (ns_get_defaults_value): Declare.
10985 * nsterm.m (ns_default): Call ns_get_defaults_value.
10987 2011-12-09 Eli Zaretskii <eliz@gnu.org>
10989 * xdisp.c (try_scrolling): Don't set scroll_down_p if dy is zero.
10992 2011-12-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10994 * unexelf.c (unexec) [NS_IMPL_GNUSTEP]: Take account of the case
10995 that where the value of an _OBJC_* symbol points to is in the .bss
10996 section (Bug#10240).
10998 2011-12-08 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
11000 * coding.c (encode_coding_ccl): Check (charbuf < charbuf_end)
11001 after the loop to call ccl_driver at least once (Bug#8619).
11003 2011-12-08 Kenichi Handa <handa@m17n.org>
11005 * ftfont.c (get_adstyle_property): Fix previous change
11008 2011-12-07 Juanma Barranquero <lekktu@gmail.com>
11010 * w32.c (init_environment): If no_site_lisp, remove site-lisp
11011 dirs from the default value of EMACSLOADPATH (bug#10208).
11013 2011-12-07 Glenn Morris <rgm@gnu.org>
11015 * lread.c (init_lread): If no_site_lisp, exclude site-lisp/ in
11016 installation and source directories as well. (Bug#10208)
11018 2011-12-06 Chong Yidong <cyd@gnu.org>
11020 * minibuf.c (Fread_from_minibuffer): Doc fix (Bug#10228).
11022 2011-12-06 Glenn Morris <rgm@gnu.org>
11024 * process.c (start_process_unwind): Treat any pid <= 0, except -2,
11025 as an error, not just -1. (Bug#10217)
11027 2011-12-05 Chong Yidong <cyd@gnu.org>
11029 * keyboard.c (process_special_events): New function.
11030 (swallow_events, Finput_pending_p): Use it (Bug#10195).
11032 2011-12-05 Paul Eggert <eggert@cs.ucla.edu>
11034 * coding.c (encode_designation_at_bol): Don't use uninitialized
11035 local variable (Bug#9318).
11037 2011-12-05 Kenichi Handa <handa@m17n.org>
11039 * ftfont.c (get_adstyle_property): If the font is not BDF nor PCF,
11040 return Qnil (Bug#8046, Bug#10193).
11042 2011-12-05 Kenichi Handa <handa@m17n.org>
11044 * coding.c (encode_designation_at_bol): New args charbuf_end and
11045 dst. Return the number of produced bytes. Callers changed.
11046 (coding_set_source): Return how many bytes coding->source was
11048 (coding_set_destination): Return how many bytes
11049 coding->destination was relocated.
11050 (CODING_DECODE_CHAR, CODING_ENCODE_CHAR, CODING_CHAR_CHARSET)
11051 (CODING_CHAR_CHARSET_P): Adjust for the avove changes.
11053 2011-12-05 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
11055 * coding.c (CODING_CHAR_CHARSET_P): New macro.
11056 (encode_coding_emacs_mule, encode_coding_iso_2022): Use the above
11059 2011-12-05 Andreas Schwab <schwab@linux-m68k.org>
11061 The following changes are to fix Bug#9318.
11063 * coding.c (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET): New macros.
11064 (encode_coding_emacs_mule, ENCODE_ISO_CHARACTER)
11065 (encode_coding_iso_2022, encode_coding_sjis)
11066 (encode_coding_big5, encode_coding_charset): Use the above macros.
11068 2011-12-05 Juanma Barranquero <lekktu@gmail.com>
11070 * lisp.h (process_quit_flag): Fix external declaration.
11072 2011-12-04 Stefan Monnier <monnier@iro.umontreal.ca>
11074 Don't macro-inline non-performance-critical code.
11075 * eval.c (process_quit_flag): New function.
11076 * lisp.h (QUIT): Use it.
11078 2011-12-04 Jan Djärv <jan.h.d@swipnet.se>
11080 * nsfns.m (get_geometry_from_preferences): New function.
11081 (Fx_create_frame): Call get_geometry_from_preferences (Bug#10103).
11083 2011-12-04 Andreas Schwab <schwab@linux-m68k.org>
11085 * emacs.c (Qkill_emacs): Define.
11086 (syms_of_emacs): Initialize it.
11087 * keyboard.c (interrupt_signal): Don't call Fkill_emacs here, set
11088 Qquit_flag to `kill-emacs' instead.
11089 (quit_throw_to_read_char): Add parameter `from_signal'.
11090 All callers changed. Call Fkill_emacs if requested and safe.
11091 * lisp.h (QUIT): Call Fkill_emacs if requested.
11093 2011-12-03 Jan Djärv <jan.h.d@swipnet.se>
11095 * widget.c (update_wm_hints): Return if wmshell is null.
11096 (widget_update_wm_size_hints): New function.
11098 * widget.h (widget_update_wm_size_hints): Declare.
11100 * xterm.c (x_wm_set_size_hint): If USE_X_TOOLKIT, call
11101 widget_update_wm_size_hints (Bug#10104).
11103 2011-12-03 Eli Zaretskii <eliz@gnu.org>
11105 * xdisp.c (handle_invisible_prop): If the invisible text ends just
11106 before a newline, prepare the bidi iterator for consuming the
11107 newline, and keep the current paragraph direction. (Bug#10183)
11108 (redisplay_window): Don't let `margin' become negative. (Bug#10192)
11110 2011-12-02 Juri Linkov <juri@jurta.org>
11112 * search.c (Fword_search_regexp): New Lisp function created from
11113 `wordify'. Change type of arg `lax' from `int' to `Lisp_Object'.
11114 (Fword_search_backward, Fword_search_forward)
11115 (Fword_search_backward_lax, Fword_search_forward_lax):
11116 Use `Fword_search_regexp' instead of `wordify'. Doc fix.
11117 (syms_of_search): Define `Sword_search_regexp'. (Bug#10145)
11119 2011-12-01 Stefan Monnier <monnier@iro.umontreal.ca>
11121 * fileio.c (Finsert_file_contents): Move after-change-function call
11122 to before the "handled:" label, since all "goto handled" appear in
11123 cases where the *-change-functions have already been properly called
11126 2011-12-01 Andreas Schwab <schwab@linux-m68k.org>
11128 * keyboard.c (interrupt_signal): Don't call kill-emacs when
11129 waiting for input. (Bug#10169)
11131 2011-11-30 Eli Zaretskii <eliz@gnu.org>
11133 * dispnew.c (adjust_glyph_matrix): Remove the assertion that
11134 verifies glyph row's hash code--we have just reallocated the
11135 glyphs, so their contents can be complete garbage. (Bug#10164)
11137 2011-11-30 Juanma Barranquero <lekktu@gmail.com>
11139 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Add missing check.
11141 2011-11-30 Eli Zaretskii <eliz@gnu.org>
11143 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Ensure ROW's
11144 attributes are tested _before_ calling verify_row_hash, to protect
11145 against GCC re-ordering of the tests. (Bug#10164)
11147 2011-11-29 Jan Djärv <jan.h.d@swipnet.se>
11149 * xterm.h (struct x_output): net_wm_state_hidden_seen is new.
11151 * xterm.c (handle_one_xevent): Only set async_visible and friends
11152 if net_wm_state_hidden_seen is non-zero (Bug#10002)
11153 (get_current_wm_state): Set net_wm_state_hidden_seen to 1 if
11154 _NET_WM_STATE_HIDDEN is in NET_WM_STATE.
11156 2011-11-28 Paul Eggert <eggert@cs.ucla.edu>
11158 Remove GCPRO-related macros that exist only to avoid shadowing locals.
11159 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR)
11160 (GCPRO6_VAR, UNGCPRO_VAR): Remove. See
11161 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
11162 All uses changed to use GCPRO1 etc.
11163 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6, UNGCPRO):
11164 Revert to old implementation (i.e., before 2011-03-11).
11166 2011-11-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11168 * dispnew.c (scrolling_window): Truncate overlaps in copy destination
11169 of scroll runs so as to avoid assigning disabled bogus rows and
11170 unnecessary graphics copy operations.
11172 2011-11-27 Eli Zaretskii <eliz@gnu.org>
11174 * s/ms-w32.h (utimbuf) [_MSC_VER]: Don't define.
11175 (snprintf) [_MSC_VER]: Redirect to _snprintf.
11176 (strtoll) [_MSC_VER]: Redirect to _strtoi64.
11177 (malloc, free, realloc, calloc): Redirect to e_* only when
11180 * lisp.h (GCTYPEBITS): Move before first use.
11181 (ALIGN_GCTYPEBITS) [_MSC_VER]: Define.
11182 (DECL_ALIGN) [_MSC_VER]: Use it, as MSVC doesn't like bit ops in
11183 this macro definition.
11185 * s/ms-w32.h (tzname): Redirect to _tzname for all values of
11188 2011-11-27 Jan Djärv <jan.h.d@swipnet.se>
11190 * gtkutil.c (xg_create_frame_widgets):
11191 Call gtk_window_set_has_resize_grip (FALSE) if that function is
11192 present with Gtk+ 2.0.
11194 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
11196 * fileio.c (Finsert_file_contents): Undo previous change; see
11197 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
11199 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
11201 Rename locals to avoid shadowing.
11202 * fileio.c (Finsert_file_contents):
11203 Rename inner 'gcpro1' to 'inner_gcpro1' to avoid shadowing.
11204 * process.c (wait_reading_process_output):
11205 Rename inner 'proc' to 'p' to avoid shadowing.
11206 Indent for consistency with usual Emacs style.
11208 2011-11-25 Eli Zaretskii <eliz@gnu.org>
11210 * xdisp.c (redisplay_window): If cursor row is not fully visible
11211 after recentering, and scroll-conservatively is set to a large
11212 number, scroll window by a few more lines to make the cursor fully
11213 visible and out of scroll-margin. (Bug#10105)
11214 (start_display): Don't move to the next line if the display should
11215 start at a newline that is part of a display vector or an overlay
11216 string. (Bug#10119)
11218 2011-11-24 Juri Linkov <juri@jurta.org>
11220 * image.c (imagemagick_load_image): Move `MagickSetResolution' down
11221 after the `MagickPingImage' call. (Bug#10112)
11223 2011-11-23 Chong Yidong <cyd@gnu.org>
11225 * window.c (Fcoordinates_in_window_p): Accept only live windows.
11227 2011-11-23 Martin Rudalics <rudalics@gmx.at>
11229 * buffer.c (Fkill_buffer): Run replace_buffer_in_windows before
11230 making another buffer current. (Bug#10114)
11232 2011-11-23 Glenn Morris <rgm@gnu.org>
11234 * font.c (font_find_for_lface) [HAVE_NS]: Ignore case. (Bug#2526)
11236 2011-11-23 Chong Yidong <cyd@gnu.org>
11238 * xdisp.c (compute_stop_pos): Check validity of end_charpos before
11239 using it (Bug#5984).
11241 2011-11-22 Eli Zaretskii <eliz@gnu.org>
11243 * dispnew.c (adjust_glyph_matrix): Don't verify hash code of mode-
11244 and header-lines, as they don't have one computed for them.
11247 * .gdbinit (prow): Make displayed values more self-explaining.
11248 Add row's hash code.
11250 2011-11-21 Lars Magne Ingebrigtsen <larsi@gnus.org>
11252 * process.c (wait_reading_process_output): Fix asynchrounous
11253 GnuTLS socket handling on some versions of the GnuTLS library.
11254 (wait_reading_process_output): Add comment and URL.
11256 2011-11-21 Jan Djärv <jan.h.d@swipnet.se>
11258 * xterm.c (x_clear_frame): Reinstate the XClearWindow call.
11260 2011-11-21 Chong Yidong <cyd@gnu.org>
11262 * window.c (Fnext_window, Fprevious_window): Doc fix.
11264 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
11266 * window.c (get_phys_cursor_glyph): Fix Lisp_Object/int mixup.
11268 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
11270 * nsfont.m (syms_of_nsfont) <ns-reg-to-script>: Fix typo.
11272 2011-11-20 Martin Rudalics <rudalics@gmx.at>
11274 * window.c (Fset_window_combination_limit): Rename argument
11276 (Vwindow_combination_limit): Remove "status" from doc-string.
11278 2011-11-20 Andreas Schwab <schwab@linux-m68k.org>
11280 * m/ibms390.h: Remove.
11281 * m/ibms390x.h: Don't include "ibms390.h".
11283 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
11285 * fileio.c (Finsert_file_contents): Add missing gcpro1 variable.
11286 Suggested by Dmitry Antipov <dmantipov@yandex.ru>.
11288 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
11290 * casetab.c (Fset_case_table):
11291 * charset.c (Fcharset_after): Fix typos.
11293 2011-11-20 Paul Eggert <eggert@cs.ucla.edu>
11295 Standardize on VIRT_ADDR_VARIES behavior (Bug#10042).
11296 Otherwise, valgrind does not work on some platforms.
11297 Problem reported by Andreas Schwab in
11298 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00081.html>.
11299 * puresize.h (pure, PURE_P): Always behave as if VIRT_ADDR_VARIES
11300 is set, removing the need for VIRT_ADDRESS_VARIES.
11301 (PURE_P): Use a more-efficient implementation that needs just one
11302 comparison, not two: on x86-64 with GCC 4.6.2, this cut down the
11303 number of instructions from 6 (xorl, cmpq, jge, xorl, cmpq, setge)
11304 to 4 (xorl, subq, cmpq, setbe).
11305 * alloc.c (pure): Always extern now, since that's the
11306 VIRT_ADDR_VARIES behavior.
11307 (PURE_POINTER_P): Use a single comparison, not two, for
11308 consistency with the new puresize.h.
11309 * lisp.h (PNTR_COMPARISON_TYPE): Remove; no longer needed.
11310 * m/ibms390.h, m/intel386.h, m/template.h, s/cygwin.h, s/hpux10-20.h:
11311 Remove VIRT_ADDR_VARIES no longer needed.
11313 2011-11-19 Eli Zaretskii <eliz@gnu.org>
11315 * xdisp.c (x_write_glyphs, draw_phys_cursor_glyph)
11316 (erase_phys_cursor, update_window_cursor, show_mouse_face)
11317 (cursor_in_mouse_face_p): If the cursor position is out of bounds,
11318 behave as if the cursor position were at the window margin.
11320 * window.c (get_phys_cursor_glyph): If the window is hscrolled,
11321 and the cursor position is out of bounds, behave as if the cursor
11322 position were at the window margin. (Bug#10075)
11324 2011-11-18 Chong Yidong <cyd@gnu.org>
11326 * window.c (Fwindow_combination_limit): Make first argument
11327 non-optional, since it is meaningless for live windows like the
11330 2011-11-18 Dmitry Antipov <dmantipov@yandex.ru>
11332 * keymap.c (Fwhere_is_internal): Add missing RETURN_UNGCPROs.
11334 2011-11-18 Stefan Monnier <monnier@iro.umontreal.ca>
11336 * intervals.c: Fix grafting over the whole buffer (bug#10071).
11337 (graft_intervals_into_buffer): Simplify.
11339 2011-11-18 Eli Zaretskii <eliz@gnu.org>
11341 * dispnew.c (swap_glyph_pointers): Swap the used[] arrays and the
11342 hash values of the two rows.
11343 (copy_row_except_pointers): Preserve the used[] arrays and the
11344 hash values of the two rows. (Bug#10035)
11345 (add_row_entry): Add xassert to verify that ROW's hash code is valid.
11347 * xdisp.c (row_hash): New function, body extracted from
11348 compute_line_metrics.
11349 (compute_line_metrics): Call row_hash, instead of computing the
11352 * dispnew.c (verify_row_hash): Call row_hash for computing the
11353 hash code of a row, instead of duplicating code from xdisp.c.
11355 * dispextern.h (row_hash): Add prototype.
11357 2011-11-18 Tassilo Horn <tassilo@member.fsf.org>
11359 * frame.c (delete_frame): Don't delete the terminal when the last
11360 X frame is closed if emacs is built with GTK toolkit.
11362 2011-11-17 Juanma Barranquero <lekktu@gmail.com>
11364 * window.c (syms_of_window) <window-combination-resize>: Fix typo.
11366 2011-11-17 Martin Rudalics <rudalics@gmx.at>
11368 * window.c (Vwindow_splits): Rename to
11369 Vwindow_combination_resize. Suggested by Juri Linkov.
11370 (Fsplit_window_internal): Use Vwindow_combination_resize instead
11373 2011-11-16 Juanma Barranquero <lekktu@gmail.com>
11375 * nsfns.m (Fns_font_name):
11376 * window.c (syms_of_window) <window-combination-limit>: Fix typos.
11378 2011-11-16 Martin Rudalics <rudalics@gmx.at>
11380 * window.h (window): Rename slot "nest" to "combination_limit".
11381 * window.c (Fwindow_nest): Rename to Fwindow_combination_limit.
11382 (Fset_window_nest): Rename to Fset_window_combination_limit.
11383 (Vwindow_nest): Rename to Vwindow_combination_limit.
11384 (recombine_windows, make_parent_window, make_window)
11385 (Fsplit_window_internal, saved_window)
11386 (Fset_window_configuration, save_window_save): Rename all
11387 occurrences of window_nest to window_combination_limit.
11389 2011-11-15 Juanma Barranquero <lekktu@gmail.com>
11391 * image.c (imagemagick_load_image): Fix typo.
11393 2011-11-14 Eli Zaretskii <eliz@gnu.org>
11395 * xdisp.c (display_line): Move the call to
11396 highlight_trailing_whitespace before the call to
11397 compute_line_metrics, since the latter needs to see the final
11398 faces of all the glyphs to compute ROW's hash value.
11399 Fixes assertion violations in row_equal_p. (Bug#10035)
11401 2011-11-14 Juanma Barranquero <lekktu@gmail.com>
11403 * w32proc.c (reader_thread): Don't check pending input if cp->fd < 0,
11404 just return (bug#10044).
11406 2011-11-12 Eli Zaretskii <eliz@gnu.org>
11408 * makefile.w32-in (HEAPSIZE): New variable, allows to build temacs
11409 with user-defined heap size. Bump the default size of the temacs
11410 heap to 27MB, to avoid memory warning when running temacs.
11411 ($(TEMACS)): Use HEAPSIZE instead of a hardcoded value.
11413 * dispnew.c (scrolling_window): Fix incorrect indices in accessing
11414 current_matrix and desired_matrix. (Bug#9990)
11415 (verify_row_hash) [XASSERTS]: New function.
11416 (adjust_glyph_matrix, row_equal_p): Use it in xassert to verify
11417 that the hash value of glyph rows is correct.
11419 2011-11-12 Martin Rudalics <rudalics@gmx.at>
11421 * window.h (window): Remove splits slot.
11422 * window.c (Fwindow_splits, Fset_window_splits): Remove.
11423 (Fdelete_other_windows_internal, make_parent_window)
11424 (make_window, Fsplit_window_internal, Fdelete_window_internal)
11425 (Fset_window_configuration, save_window_save): Don't deal with
11426 split status of windows.
11427 (saved_window): Remove splits slot.
11428 (Vwindow_splits): Rewrite doc-string.
11430 2011-11-11 Jan Djärv <jan.h.d@swipnet.se>
11432 * xfns.c (unwind_create_frame):
11433 * nsfns.m (unwind_create_frame):
11434 * w32fns.c (unwind_create_frame): Use Fmemq to check if frame is in
11435 Vframe_list (Bug#9999).
11437 2011-11-11 Dmitry Antipov <dmantipov@yandex.ru>
11439 * xdisp.c (syms_of_xdisp): Remove duplicated definition of Qtext.
11441 2011-11-11 Kenichi Handa <handa@m17n.org>
11443 * callproc.c (Fcall_process): Set the member dst_multibyte of
11446 2011-11-11 Johan Bockgård <bojohan@gnu.org>
11448 * xdisp.c (fill_composite_glyph_string): Always set s->face, to
11449 avoid a crash (bug#9496).
11451 2011-11-09 Chong Yidong <cyd@gnu.org>
11453 * window.c (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
11454 (Fwindow_inside_absolute_pixel_edges): Only allow live windows.
11456 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
11458 * s/gnu.h (GC_MARK_STACK): Define to GC_MAKE_GCPROS_NOOPS (Bug#9926).
11460 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
11462 Avoid some portability problems by eschewing 'extern inline' functions.
11463 The trivial performance wins aren't worth the portability hassles; see
11464 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>
11466 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
11467 (window_box_width, window_box_left, window_box_left_offset)
11468 (window_box_right, window_box_right_offset): Undo previous change,
11469 by removing the "extern"s.
11470 * intervals.c (adjust_intervals_for_insertion)
11471 (adjust_intervals_for_deletion): Undo previous change,
11472 making these static again.
11473 (offset_intervals, temp_set_point_both, temp_set_point)
11474 (copy_intervals_to_string): No longer inline.
11475 * xdisp.c (window_text_bottom_y, window_box_width)
11476 (window_box_height, window_box_left_offset)
11477 (window_box_right_offset, window_box_left, window_box_right)
11478 (window_box): No longer inline.
11480 2011-11-08 Chong Yidong <cyd@gnu.org>
11482 * window.c (Fwindow_left_column, Fwindow_top_line): Doc fix.
11483 (Fwindow_body_height, Fwindow_body_width): Move from Lisp.
11484 Signal an error if not a live window.
11485 (Fwindow_total_width, Fwindow_total_height): Move from Lisp.
11486 (Fwindow_total_size, Fwindow_body_size): Move to Lisp.
11488 2011-11-07 Juanma Barranquero <lekktu@gmail.com>
11490 * lisp.h (syms_of_abbrev): Remove declaration.
11491 Reported by CHENG Gao <chenggao@royau.me>.
11493 2011-11-07 Eli Zaretskii <eliz@gnu.org>
11495 * w32.c (check_windows_init_file): Don't look for term/w32-win.el
11496 if Vpurify_flag is non-nil. Fixes a crash when running w32 build
11497 of temacs in GUI mode.
11499 2011-11-07 Martin Rudalics <rudalics@gmx.at>
11501 * window.h: Declare delete_all_child_windows instead of
11502 delete_all_subwindows.
11503 * window.c (Fwindow_nest, Fset_window_nest)
11504 (Fset_window_new_total, Fset_window_new_normal)
11505 (Fwindow_resize_apply): Don't use term subwindow in doc-strings.
11506 (delete_all_subwindows): Rename to delete_all_child_windows.
11507 (Fdelete_other_windows_internal, Fset_window_configuration):
11508 Call delete_all_child_windows instead of delete_all_subwindows.
11509 * frame.c (delete_frame): Call delete_all_child_windows instead
11510 of delete_all_subwindows.
11512 2011-11-07 Paul Eggert <eggert@cs.ucla.edu>
11514 * alloc.c (DEADP): New macro, for porting to GNU/Hurd (Bug#9926).
11515 This is also needed for porting to any host where GC_MARK_STACK is
11516 not GC_MAKE_GCPROS_NOOPS.
11517 (which_symbols): Use it.
11519 2011-11-07 Kenichi Handa <handa@m17n.org>
11521 * coding.c (coding_set_destination): Check coding->src_pos only
11522 when coding->src_object is a buffer (bug#9910).
11524 * process.c (send_process): Set the member src_multibyte of coding
11525 to 0 (bug#9911) when sending a unibyte text.
11527 * callproc.c (Fcall_process): Set the member src_multibyte of
11528 process_coding to 0 (bug#9912).
11530 2011-11-06 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11532 * xmenu.c (cleanup_widget_value_tree): New function.
11533 (xmenu_show, xdialog_show): Use it in record_unwind_protect instead of
11534 calling free_menubar_widget_value_tree directly (Bug#9830).
11536 2011-11-06 Paul Eggert <eggert@cs.ucla.edu>
11538 Fix some portability problems with 'inline'.
11539 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
11540 (window_box_width, window_box_left, window_box_left_offset)
11541 (window_box_right, window_box_right_offset): Declare extern.
11542 Otherwise, these inline functions do not conform to C99 and
11543 are miscompiled by Microsoft compilers. Reported by Eli Zaretskii in
11544 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>.
11545 * intervals.c (adjust_intervals_for_insertion)
11546 (adjust_intervals_for_deletion): Now extern, because otherwise the
11547 extern inline functions 'offset_intervals' couldn't refer to it.
11548 (static_offset_intervals): Remove.
11549 (offset_intervals): Rewrite using the old contents of
11550 static_offset_intervals. The old version didn't conform to C99
11551 because an extern inline function contained a reference to an
11552 identifier with static linkage.
11554 2011-11-06 Andreas Schwab <schwab@linux-m68k.org>
11556 * keyboard.c (interrupt_signal): Don't call kill-emacs while in
11559 2011-11-06 Eli Zaretskii <eliz@gnu.org>
11561 * xdisp.c (init_iterator, reseat_to_string): Don't set the
11562 iterator's bidi_p flag if Vpurify_flag is non-nil. (Bug#9963)
11563 (Fcurrent_bidi_paragraph_direction): If Vpurify_flag is non-nil,
11564 return Qleft_to_right.
11566 2011-11-06 Chong Yidong <cyd@gnu.org>
11568 * window.c (Fwindow_live_p, Fwindow_frame, Fframe_root_window)
11569 (Fminibuffer_window, Fwindow_buffer, Fwindow_splits)
11570 (Fset_window_splits, Fwindow_nest, Fset_window_nest)
11571 (Fwindow_use_time, Fwindow_total_size, Fwindow_normal_size)
11572 (Fwindow_new_normal, Fwindow_left_column, Fwindow_top_line)
11573 (Fwindow_margins, Fwindow_fringes, Fwindow_scroll_bars)
11574 (Fwindow_vscroll): Doc fix.
11575 (Fwindow_top_child, Fwindow_left_child): Eliminate a nil default
11576 argument, since it makes no sense to pass a live window and for
11577 consistency with window-child.
11579 2011-11-05 Christoph Scholtes <cschol2112@googlemail.com>
11581 * makefile.w32-in ($(TEMACS), (gl-stamp)): Use $(THISDIR) to
11584 2011-11-05 Jason Rumney <jasonr@gnu.org>
11586 * w32font.c (font_matches_spec): Filter out non-Japanese kana fonts.
11587 (add_font_entity_to_list): Filter out non-Japanese Shift-JIS
11589 (add_font_entity_to_list): Fix logic errors in mixed boolean and
11590 bitwise arithmetic preventing use of unicode-sip and non-truetype
11593 2011-11-05 Eli Zaretskii <eliz@gnu.org>
11595 * s/ms-w32.h (fstat, stat, utime): Move redirections to
11598 * w32fns.c (x_create_tip_frame, Fx_create_frame): Rearrange
11599 initialization code to keep similarity to xfns.c after changes
11602 2011-11-05 Jan Djärv <jan.h.d@swipnet.se>
11604 * nsfns.m: Declare image_cache_refcount if GLYPH_DEBUG.
11605 (unwind_create_frame): New function (Bug#9943).
11606 (Fx_create_frame): Restructure code to be more similar to the one in
11607 xfns.c. Call record_unwind_protect with unwind_create_frame (Bug#9943).
11608 Initialize image_cache_refcount if GLYPH_DEBUG (Bug#9943).
11609 Move terminal->reference_count++ just before making the frame official
11612 * nsterm.m (x_free_frame_resources): New function.
11613 (x_destroy_window): Move code to x_free_frame_resources.
11615 * xfns.c (unwind_create_frame): Fix comment.
11616 (Fx_create_frame, x_create_tip_frame):
11617 Move terminal->reference_count++ just before making the frame
11618 official. Move initialization of image_cache_refcount and
11619 dpyinfo_refcount before calling init_frame_faces (Bug#9943).
11621 2011-11-05 Eli Zaretskii <eliz@gnu.org>
11623 Support MSVC build with newer versions of Visual Studio.
11624 * makefile.w32-in (TAGS-gmake): Don't use $(patsubst ...), as
11625 Nmake barfs on that. Use $(OBJ*_c) variables instead, defined on
11628 * lisp.h (ENUM_BF): New macro, for enumerated types in bitfields,
11629 which are not supported by MSVC.
11630 (Lisp_Symbol, Lisp_Misc_Any, Lisp_Marker, Lisp_Misc_Overlay)
11631 (Lisp_Save_Value, Lisp_Free): Use ENUM_BF for enumerated types in
11633 (Lisp_Object) [USE_LISP_UNION_TYPE]: Use ENUM_BF for enumerated
11634 types in bitfields.
11635 (DEFUN) [_MSC_VER]: Define in a different way for MSVC.
11637 * w32fns.c [_MSC_VER]: DECLARE_HANDLE for any MSVC version.
11639 2011-11-05 Fabrice Popineau <fabrice.popineau@supelec.fr> (tiny change)
11641 Support MSVC build with newer versions of Visual Studio.
11642 * w32.c: Don't include w32api.h for MSVC.
11643 (init_environment) [_MSC_VER]: Call sys_access, not _access.
11645 * s/ms-w32.h <sigset_t, ssize_t> [_MSC_VER]: Typedefs for MSVC.
11646 [_MSC_VER]: Include sys/timeb.h, sys/stat.h, and signal.h.
11647 (fstat, stat, utime) [_MSC_VER]: Redirect to their sys_* cousins.
11648 (malloc, free, realloc, calloc) [_MSC_VER]: Always redirect to the
11650 (alloca) [_MSC_VER]: Define to _alloca.
11652 * lisp.h (DECL_ALIGN) [_MSC_VER]: Define for MSVC.
11654 * regex.c <re_char> [_MSC_VER]: A separate definition for MSVC.
11656 2011-11-04 Eli Zaretskii <eliz@gnu.org>
11658 * xdisp.c (note_mouse_highlight): If either of
11659 previous/next-single-property-change returns nil, treat that as
11660 the beginning or the end of the buffer. (Bug#9955)
11662 2011-11-04 Jan Djärv <jan.h.d@swipnet.se>
11664 * gtkutil.c (xg_make_tool_item): Add callbacks if one of wimage or
11665 label is not null (Bug#9951).
11666 (xg_tool_item_stale_p): Handle the fact that wimage and/or wlbl
11669 2011-11-04 Eli Zaretskii <eliz@gnu.org>
11671 * window.c (Fwindow_body_size): Mention in the doc string that the
11672 return value is in frame's canonical units. (Bug#9949)
11674 2011-11-03 Eli Zaretskii <eliz@gnu.org>
11676 * xdisp.c (note_mouse_highlight): Initialize `area'. (Bug#9947)
11678 * w32fns.c (unwind_create_frame): If needed, free the glyph
11679 matrices of the partially constructed frame. (Bug#9943)
11680 * xfns.c (unwind_create_frame): Likewise.
11682 2011-11-01 Eli Zaretskii <eliz@gnu.org>
11684 * xdisp.c (mouse_face_from_buffer_pos): Fix a typo in a comment.
11685 Don't stop backward scan on the continuation glyph, even though
11686 its CHARPOS is positive.
11687 (mouse_face_from_buffer_pos, note_mouse_highlight):
11688 Rename cover_string to disp_string.
11690 2011-11-01 Martin Rudalics <rudalics@gmx.at>
11692 * window.c (temp_output_buffer_show): Don't use
11693 Vtemp_buffer_show_specifiers.
11694 (Vtemp_buffer_show_specifiers): Remove unused variable.
11696 2011-10-30 Eli Zaretskii <eliz@gnu.org>
11698 * xdisp.c (try_cursor_movement): Make sure ROW isn't decremented
11699 past the beginning of the current glyph matrix.
11701 2011-10-30 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
11703 * xterm.c: Include X11/Xproto.h if HAVE_GTK3.
11704 (x_error_handler): Ignore BadMatch for X_SetInputFocus for
11705 HAVE_GTK3 (Bug#9869).
11707 * gtkutil.c (xg_win_to_widget, xg_event_is_for_menubar): Initialize
11708 type to GDK_NOTHING so valgrind does not complain (Bug#9901).
11710 * xterm.h (x_display_info): Add Xatom_net_wm_state_hidden (Bug#9893).
11712 * xterm.c: Declare x_handle_net_wm_state to return int.
11713 (handle_one_xevent): Check if we are iconified but don't have
11714 _NET_WM_STATE_HIDDEN. If do, treat as deiconify (Bug#9893).
11715 (get_current_wm_state): Return non-zero if not hidden,
11716 check for _NET_WM_STATE_HIDDEN (Bug#9893).
11717 (do_ewmh_fullscreen): Ignore return value from get_current_wm_state.
11718 (x_handle_net_wm_state): Return what get_current_wm_state returns.
11719 (x_term_init): Initialize dpyinfo->Xatom_net_wm_state_hidden.
11721 2011-10-29 Paul Eggert <eggert@cs.ucla.edu>
11723 * alloc.c (which_symbols): Declare EXTERNALLY_VISIBLE,
11724 so that this new function doesn't get optimized away by a
11725 whole-program optimizer. Make the 2nd arg EMACS_INT, not int.
11727 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
11729 * frame.h (MOUSE_HL_INFO): Remove excess parens.
11731 2011-10-29 Eli Zaretskii <eliz@gnu.org>
11733 Fix the `xbytecode' command.
11734 * .gdbinit (xprintbytestr): New command.
11735 (xwhichsymbols): Rename from `which'; all callers changed.
11736 (xbytecode): Print the byte-code string as well.
11738 2011-10-29 Kim Storm <storm@cua.dk>
11740 * alloc.c (which_symbols): New function.
11742 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
11744 * minibuf.c (read_minibuf_noninteractive): Allow reading empty
11747 2011-10-29 Glenn Morris <rgm@gnu.org>
11749 * process.c (wait_reading_process_output): Revert 2009-08-30 change.
11750 Not clear what it was for, and it causes various bugs. (Bug#9839)
11752 2011-10-28 Eli Zaretskii <eliz@gnu.org>
11754 * xdisp.c (note_mouse_highlight): Initialize `part', to avoid a
11755 possible random value that matches one of those tested as
11756 condition to clear the mouse face.
11758 2011-10-28 Chong Yidong <cyd@gnu.org>
11760 * xdisp.c (note_mouse_highlight): Fix use of uninitialized var.
11762 2011-10-28 Dan Nicolaescu <dann@ics.uci.edu>
11764 * window.c (make_window): Initialize phys_cursor_on_p.
11766 2011-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
11768 * lisp.h (struct Lisp_Symbol): Update comments.
11770 2011-10-28 Juanma Barranquero <lekktu@gmail.com>
11772 * w32font.c (w32_load_unicows_or_gdi32): Add missing return.
11774 2011-10-28 Eli Zaretskii <eliz@gnu.org>
11776 Fix Emacs on Windows 9X (bug#8562). Thanks to oslsachem
11777 <oslsachem@gmail.com> for helping to debug this.
11779 * w32font.c (g_b_init_is_w9x, g_b_init_get_outline_metrics_w)
11780 (g_b_init_get_text_metrics_w, g_b_init_get_glyph_outline_w)
11781 (g_b_init_get_glyph_outline_w): New static variables.
11782 (GetOutlineTextMetricsW_Proc, GetTextMetricsW_Proc)
11783 (GetGlyphOutlineW_Proc): New typedefs.
11784 (w32_load_unicows_or_gdi32, get_outline_metrics_w)
11785 (get_text_metrics_w, get_glyph_outline_w, globals_of_w32font):
11787 (w32font_open_internal, compute_metrics):
11788 Call get_outline_metrics_w, get_text_metrics_w, and get_glyph_outline_w
11789 instead of calling the "wide" APIs directly.
11791 * emacs.c (main) [HAVE_NTGUI]: Call globals_of_w32font.
11793 * w32.h (syms_of_w32font): Add prototype.
11795 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
11797 * window.c (Fframe_root_window, Fframe_first_window, Fwindow_end)
11798 (Fframe_selected_window, Ftemp_output_buffer_show, Fnext_window)
11799 (Fdelete_window_internal, Fwindow_parameters): Fix typos in docstrings.
11800 (Fmove_to_window_line): Doc fix.
11802 2011-10-27 Chong Yidong <cyd@gnu.org>
11804 * process.c (make_process): Set gnutls_state to NULL.
11806 * gnutls.c (emacs_gnutls_deinit): Deinit the gnutls_state if it is
11807 non-NULL, regardless of GNUTLS_INITSTAGE.
11808 (Fgnutls_boot): Cleanups. Call emacs_gnutls_deinit if we signal
11809 an error. Set process slots as soon as we allocate them.
11811 * gnutls.h (GNUTLS_LOG, GNUTLS_LOG2): Fix macros.
11813 2011-10-27 Chong Yidong <cyd@gnu.org>
11815 * gnutls.c (emacs_gnutls_deinit): New function.
11816 Deallocate credentials structures as well as calling gnutls_deinit.
11817 (Fgnutls_deinit, Fgnutls_boot): Use it.
11819 * process.c (make_process): Initialize GnuTLS credentials to NULL.
11820 (deactivate_process): Call emacs_gnutls_deinit.
11822 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
11824 * image.c (x_create_x_image_and_pixmap):
11825 * w32.c (sys_rename, w32_delayed_load):
11826 * w32font.c (fill_in_logfont):
11827 * w32reg.c (x_get_string_resource): Silence compiler warnings.
11829 2011-10-26 Juanma Barranquero <lekktu@gmail.com>
11831 * w32fns.c (w32_default_color_map): New function,
11832 extracted from Fw32_default_color_map.
11833 (Fw32_default_color_map, Fx_open_connection): Use it. (Bug#9785)
11835 2011-10-25 Paul Eggert <eggert@cs.ucla.edu>
11837 * dispextern.h (Fcontrolling_tty_p): New decl (Bug#6649 part 2).
11839 2011-10-25 Stefan Monnier <monnier@iro.umontreal.ca>
11841 * keyboard.c (test_undefined): New function (bug#9751).
11842 (read_key_sequence): Use it to detect when a key is bound to `undefined'.
11844 2011-10-25 Enami Tsugutomo <tsugutomo.enami@jp.sony.com>
11846 * sysdep.c (init_sys_modes): Fix the check for the controlling
11847 terminal (Bug#6649).
11849 2011-10-20 Eli Zaretskii <eliz@gnu.org>
11851 * dispextern.h (struct bidi_it): New member next_en_type.
11853 * bidi.c (bidi_line_init): Initialize the next_en_type member.
11854 (bidi_resolve_explicit_1): When next_en_pos is valid for the
11855 current character, check also for next_en_type being WEAK_EN.
11856 (bidi_resolve_weak): Don't enter the expensive loop if the current
11857 position is before next_en_pos. Record the bidi type of the first
11858 non-ET, non-BN character we find, in addition to its position.
11859 (bidi_level_of_next_char): Invalidate next_en_type when
11860 next_en_pos is over-stepped.
11862 2011-10-20 Paul Eggert <eggert@cs.ucla.edu>
11864 Time zone name fixes for non-ASCII locales (Bug#641, Bug#9794)
11865 * editfns.c: Rewrite current-time-zone so that it invokes
11866 the equivalent of (format-time-string "%Z") to get the time zone name.
11867 This fixes a bug when the time zone name contains characters that
11868 need converting from the system time locale to Emacs internal format.
11869 This fixes a shortcoming that I introduced in my 1999-10-19 patch:
11870 that patch fixed format-time-string to do the conversion, but
11871 I forgot to fix current-time-zone.
11872 (format_time_string): New function, containing most of
11873 what Fformat_time_string used to contain.
11874 (Fformat_time_string): Rewrite in terms of format_time_string.
11875 This doesn't change this function's behavior.
11876 (current-time-zone): Rewrite to use format_time_string.
11877 This fixes the bug reported by Michael Schierl in
11878 <http://lists.gnu.org/archive/html/emacs-devel/2007-06/msg00334.html>.
11879 Jason Rumney's 2007-06-07 change worked around this bug, but
11881 * systime.h (tzname, timezone): Remove no-longer-used declarations.
11883 2011-10-19 Eli Zaretskii <eliz@gnu.org>
11885 * xdisp.c (start_display): If the character at POS is displayed
11886 via a display vector, reset IT->current.dpvec_index to zero.
11887 (try_window_reusing_current_matrix): If a line ends in a display
11888 vector or the next line starts in a display vector, continue
11889 redrawing the window even though the character position of
11890 start_row was reached.
11893 2011-10-18 Chong Yidong <cyd@gnu.org>
11895 * xdisp.c (get_next_display_element): Handle U+2010 and U+2011
11896 with nobreak-char-display too.
11898 2011-10-18 Eli Zaretskii <eliz@gnu.org>
11900 Fix part 3 of bug#9771.
11901 * bidi.c (bidi_line_init): Initialize next_en_pos to zero, not -1.
11902 (bidi_resolve_neutral): Don't enter the expensive loop looking for
11903 non-neutral characters if the current character is a paragraph
11904 separator (a.k.a. Newline). This avoids running the same
11905 expensive loop twice, once when we consume the preceding newline
11906 and the other time when the line actually needs to be displayed.
11907 Avoid the loop when we see neutrals on the base embedding level
11908 following a character whose directionality is the same as the
11909 paragraph's. This avoids running the expensive loop when a line
11910 ends in a long sequence of neutrals, like control characters.
11911 Add assertion against STRONG_AL type. Slightly rearrange code
11912 that determines the type of a neutral given the first non-neutral
11914 (bidi_level_of_next_char): Set next_en_pos to zero when
11915 invalidating its info.
11917 2011-10-17 Eli Zaretskii <eliz@gnu.org>
11919 * xdisp.c (push_display_prop): Determine whether to record string
11920 or buffer position by IT->string, not by IT->method. Allow
11921 GET_FROM_DISPLAY_VECTOR as IT->method on entry. (Bug#9771, part 4)
11922 (move_it_vertically_backward): Don't look for character position
11923 immediately after the newline when in a continuation line.
11926 2011-10-15 Martin Rudalics <rudalics@gmx.at>
11928 * window.c (coordinates_in_window): Rewrite and delabelize
11929 vertical border check. (Bug#5357) (Bug#9618)
11931 2011-10-14 Stefan Monnier <monnier@iro.umontreal.ca>
11933 * xterm.c (frame_highlight, frame_unhighlight): Ignore unexplained
11934 errors in XSetWindowBorder (bug#9310).
11936 2011-10-13 Dmitry Antipov <dmantipov@yandex.ru>
11938 * editfns.c (Fset_time_zone_rule): Replace free with xfree to
11939 avoid crash when xmalloc overrun checking is enabled.
11941 2011-10-13 Eli Zaretskii <eliz@gnu.org>
11943 * xdisp.c (Fcurrent_bidi_paragraph_direction): Initialize
11944 itb.paragraph_dir to NEUTRAL_DIR. Fixes an occasional incorrect
11945 cursor motion with <left> and <right> arrow keys.
11947 * bidi.c (bidi_init_it): Don't initialize paragraph_dir here, as
11948 some callers set that themselves.
11950 2011-10-12 Eli Zaretskii <eliz@gnu.org>
11952 * xdisp.c (find_row_edges): Handle the case where ROW comes from a
11953 display string and the previous row comes from the same string and
11954 is empty. (Bug#9739) (Bug#9738)
11956 2011-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
11958 * doc.c (get_doc_string): Encode file name (bug#9735).
11960 2011-10-12 Eli Zaretskii <eliz@gnu.org>
11962 * bidi.c (bidi_level_of_next_char):
11963 * xdisp.c (get_visually_first_element): Remove old incorrect
11964 comments regarding the Unicode Line Separator character.
11966 * bidi.c (bidi_init_it): Initialize paragraph_dir to NEUTRAL_DIR.
11968 2011-10-12 Dmitry Antipov <dmantipov@yandex.ru>
11970 * alloc.c (Fgc_status): Do not access beyond zombies array
11971 boundary if nzombies > MAX_ZOMBIES.
11972 * alloc.c (dump_zombies): Add missing format specifier.
11974 2011-10-12 Paul Eggert <eggert@cs.ucla.edu>
11976 * xdisp.c (set_cursor_from_row): Simplify conditionals,
11977 to pacify GCC 4.6.1 x86-64 with -O2 -Wstrict-overflow.
11979 * lread.c (read_escape): Allow hex escapes as large as ?\xfffffff.
11980 Some packages use them to denote characters with modifiers.
11982 2011-10-11 Andreas Schwab <schwab@linux-m68k.org>
11984 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR)
11985 (GCPRO5_VAR, GCPRO6_VAR, UNGCPRO_VAR): Add whitespace to avoid
11986 matching a pp-number. Rename parameter var to var1.
11988 2011-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
11990 * minibuf.c (Finternal_complete_buffer): Fix last change (bug#9709).
11992 2011-10-08 Glenn Morris <rgm@gnu.org>
11994 * callint.c (Fcall_interactively): Give a more explicit error for the
11995 'c' case with a non-character input. (Bug#8479)
11997 2011-10-08 Eli Zaretskii <eliz@gnu.org>
11999 * xdisp.c (hscroll_window_tree): Support hscroll in right-to-left
12001 (set_cursor_from_row): Fix cursor positioning in mixed L2R+R2L
12002 lines that are hscrolled on the left.
12004 * dispnew.c (buffer_posn_from_coords): Account for a possible
12005 presence of header-line. (Bug#4426)
12007 2011-10-07 Stefan Monnier <monnier@iro.umontreal.ca>
12009 * buffer.c (syms_of_buffer) <enable-multibyte-characters>:
12010 Don't advertise functionality which we discourage or doesn't work.
12012 2011-10-07 Paul Eggert <eggert@cs.ucla.edu>
12014 * alloc.c (GC_LISP_OBJECT_ALIGNMENT): Use offsetof, not __alignof__
12015 or sizeof. __alignof__ gives the wrong answer on Fedora x86-64
12016 with GCC 4.6.1 when configured with CC='gcc -m32' --with-wide-int;
12017 this makes Emacs dump core during garbage collection on rare
12018 occasions. sizeof is obviously inferior to offsetof here, so
12019 stick with offsetof.
12020 (GC_POINTER_ALIGNMENT): New macro.
12021 (mark_memory): Omit 3rd (offset) arg; caller changed.
12022 Don't assume EMACS_INT alignment is the same as pointer alignment.
12024 2011-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
12026 * keyboard.c (read_key_sequence_remapped): New var.
12027 (read_key_sequence): Compute remapping in the right buffer.
12028 (command_loop_1): Use read_key_sequence's remapping directly.
12030 2011-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
12032 * dired.c (file_name_completion): Don't expand file name.
12033 (Ffile_name_completion, Ffile_name_all_completions): Expand file name
12034 before checking file name handler.
12036 * minibuf.c (Finternal_complete_buffer): Only show internal buffers if
12037 they've been requested explicitly (bug#9591).
12039 2011-10-01 Andreas Schwab <schwab@linux-m68k.org>
12041 * keymap.c (Fsingle_key_description): Use make_specified_string
12042 instead of build_string to build string from push_key_description.
12045 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
12047 * buffer.h (struct buffer): Use time_t, not int, for a time stamp.
12048 This fixes a Y2038 bug on 64-bit hosts.
12049 * buffer.c (reset_buffer):
12050 * fileio.c (Fdo_auto_save, Fset_buffer_auto_saved)
12051 (Fclear_buffer_auto_save_failure):
12052 Use 0, not -1, to represent an unset failure time, since time_t
12053 might not be signed.
12055 Remove dependency on glibc malloc internals.
12056 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
12057 Move back here from lisp.h, but with their new implementations.
12058 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
12059 (XMALLOC_OVERRUN_SIZE_SIZE): Move these new lisp.h macros here.
12060 * charset.c (charset_table_init): New static var.
12061 (syms_of_charset): Use it instead of xmalloc. This removes a
12062 dependency on glibc malloc internals. See Eli Zaretskii's comment in
12063 <http://lists.gnu.org/archive/html/emacs-devel/2011-09/msg00815.html>.
12064 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
12065 Move back to alloc.c.
12066 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
12067 (XMALLOC_OVERRUN_SIZE_SIZE): Move to alloc.c.
12069 2011-09-30 Jan Djärv <jan.h.d@swipnet.se>
12071 * nsterm.m (windowDidResize): Call x_set_window_size only when
12072 ns_in_resize is true. Otherwise set pixelwidth/height and
12073 call change_frame_size (Bug#9628).
12075 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
12077 Port --enable-checking=all to Fedora 14 x86-64.
12078 * charset.c (syms_of_charset): Also account for glibc malloc's
12079 internal overhead when calculating the initial malloc maximum.
12081 Port --enable-checking=all to Fedora 14 x86.
12082 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
12084 (xmalloc_put_size, xmalloc_get_size, overrun_check_malloc)
12085 (overrun_check_realloc, overrun_check_free):
12086 Use XMALLOC_OVERRUN_SIZE_SIZE, not sizeof (size_t).
12087 That way, xmalloc returns a properly-aligned pointer even if
12088 XMALLOC_OVERRUN_CHECK is defined. The old debugging code happened
12089 to align OK on typical 64-bit hosts, but not on Fedora 14 x86.
12090 * charset.c (syms_of_charset): Take XMALLOC_OVERRUN_CHECK_OVERHEAD
12091 into account when calculating the initial malloc maximum.
12092 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
12093 Move here from alloc.c, so that charset.c can use it too.
12094 Properly align; the old code wasn't right for common 32-bit hosts
12095 when configured with --enable-checking=all.
12096 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
12097 (XMALLOC_OVERRUN_SIZE_SIZE): New macros.
12099 2011-09-29 Eli Zaretskii <eliz@gnu.org>
12101 * sysdep.c (snprintf) [!EOVERFLOW]: If EOVERFLOW is not defined,
12104 2011-09-28 Eli Zaretskii <eliz@gnu.org>
12106 * xdisp.c (compute_display_string_end): If there's no display
12107 string at CHARPOS, return -1.
12109 * bidi.c (bidi_fetch_char): When compute_display_string_end
12110 returns a negative value, treat the character as a normal
12111 character not covered by a display string. (Bug#9624)
12113 2011-09-28 Juanma Barranquero <lekktu@gmail.com>
12115 * lread.c (Fread_from_string): Fix typo in docstring.
12117 2011-09-27 Eli Zaretskii <eliz@gnu.org>
12119 * xdisp.c (handle_invisible_prop): If invisible text ends on a
12120 newline, reseat the iterator instead of bidi-iterating there one
12121 character at a time. (Bug#9610)
12122 (BUFFER_POS_REACHED_P, move_it_in_display_line_to): Bail when past
12123 TO_CHARPOS if the bidi iterator is at base embedding level.
12125 2011-09-27 Andreas Schwab <schwab@linux-m68k.org>
12127 * lread.c (readevalloop): Use correct code for NBSP.
12128 (read1): Likewise. (Bug#9608)
12130 2011-09-25 Michael Albinus <michael.albinus@gmx.de>
12132 * dbusbind.c (Fdbus_register_signal): When service is not
12133 registered, use nil in Vdbus_registered_objects_table. (Bug#9581)
12135 2011-09-25 Glenn Morris <rgm@gnu.org>
12137 * buffer.c (truncate-lines): Doc fix.
12139 2011-09-24 Chong Yidong <cyd@stupidchicken.com>
12141 * window.c (Fwindow_prev_buffers, Fset_window_prev_buffers)
12142 (Fset_window_next_buffers): Doc fix.
12144 2011-09-24 Glenn Morris <rgm@gnu.org>
12146 * minibuf.c (read_minibuf): Disable line truncation. (Bug#5715)
12148 2011-09-24 Paul Eggert <eggert@cs.ucla.edu>
12150 Fix minor problems found by static checking.
12151 * xdisp.c (string_from_display_spec): Don't assume vecsize fits in int.
12152 * indent.c (Fvertical_motion): Fix == vs = typo.
12154 2011-09-24 Eli Zaretskii <eliz@gnu.org>
12156 * dispnew.c (syms_of_display) <redisplay-dont-pause>:
12157 Default value is now t. Doc fix.
12159 * indent.c (Fvertical_motion): Compute and apply the overshoot
12160 logic when moving up, not only when moving down. Fix the
12161 confusing name and values of the it_overshoot_expected variable;
12162 logic changes accordingly. (Bug#9254) (Bug#9549)
12164 * xdisp.c (pos_visible_p): Produce correct pixel coordinates when
12165 CHARPOS is covered by a display string which includes newlines.
12166 (move_it_vertically_backward): Avoid inflooping when START_CHARPOS
12167 is covered by a display string with embedded newlines.
12169 2011-09-24 Michael Albinus <michael.albinus@gmx.de>
12171 * dbusbind.c (Fdbus_register_signal): Add match rule to
12172 Vdbus_registered_objects_table. (Bug#9581)
12173 (Fdbus_register_method, Vdbus_registered_objects_table):
12176 2011-09-24 Jim Meyering <meyering@redhat.com>
12178 do not ignore write error for any output size
12179 The previous change was incomplete.
12180 While it makes emacs --batch detect the vast majority of stdout
12181 write failures, errors were still ignored whenever the output size is
12182 k * (BUFSIZ+1) - 4. E.g., on a system with BUFSIZ of 4096,
12183 $ emacs --batch --eval '(print (format "%4093d" 0))' > /dev/full \
12184 && echo FAIL: ignored write error
12185 FAIL: ignored write error
12186 $ emacs --batch --eval '(print (format "%20481d" 0))' > /dev/full \
12187 && echo FAIL: ignored write error
12188 FAIL: ignored write error
12189 * emacs.c (Fkill_emacs): Also test ferror. (Bug#9574)
12191 2011-09-23 Andreas Schwab <schwab@linux-m68k.org>
12193 * emacs.c (Fkill_emacs): In noninteractive mode exit
12194 non-successfully if a write error occurred on stdout. (Bug#9574)
12196 2011-09-21 Eli Zaretskii <eliz@gnu.org>
12198 * xdisp.c (pop_it): Allow it->object that is a cons cell to pass
12201 * dispextern.h (struct it): Update the comment documenting what
12204 2011-09-20 Eli Zaretskii <eliz@gnu.org>
12206 * xdisp.c (set_cursor_from_row): If the row ends in a newline from
12207 a display string, extend search for cursor position to end of row.
12208 (find_row_edges): If the row ends in a newline from a display
12209 string, increment its MATRIX_ROW_END_CHARPOS by one. (Bug#9549)
12210 Handle the case of a display string with multiple newlines.
12211 (Fcurrent_bidi_paragraph_direction): Fix search for previous
12212 non-empty line. Fixes confusing cursor motion with arrow keys at
12213 the beginning of a line that starts with whitespace.
12215 2011-09-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
12217 * lread.c (Fread_from_string): Document what FINAL-STRING-INDEX is
12220 2011-09-18 Chong Yidong <cyd@stupidchicken.com>
12222 * xfns.c (Fx_create_frame): Handle the bitmapIcon resource as
12223 boolean (Bug#9154).
12225 2011-09-18 Eli Zaretskii <eliz@gnu.org>
12227 * xdisp.c (display_line): Record maximum and minimum buffer
12228 positions even if no glyphs were produced (e.g., by a zero-width
12229 stretch). Fixes bug#9530 on a TTY. Under word-wrap, don't record
12230 buffer positions that will be removed from the glyph row because
12232 (produce_stretch_glyph): Fix a bug in :align-to on a TTY when the
12233 column is beyond frame width: don't subtract 1 "pixel" when
12234 computing width of the stretch.
12235 (reseat_at_next_visible_line_start): Undo the change made on
12236 2011-09-17 that saved paragraph information and restored it after
12237 the call to `reseat'. (Bug#9545)
12239 2011-09-18 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12241 * xdisp.c (expose_window): Save original value of phys_cursor_on_p
12242 and turn window cursor on if cleared (Bug#9415).
12244 2011-09-18 Andreas Schwab <schwab@linux-m68k.org>
12246 * search.c (boyer_moore): Take unibyte characters from pattern
12247 literally. (Bug#9458)
12249 2011-09-18 Eli Zaretskii <eliz@gnu.org>
12251 * xdisp.c (reseat_at_next_visible_line_start): Fix last change.
12253 2011-09-18 Paul Eggert <eggert@cs.ucla.edu>
12255 Fix minor problem found by static checking.
12256 * xdisp.c (reseat_at_next_visible_line_start): Mark locals as
12257 initialized, to pacify gcc -Wuninitialized.
12259 * fileio.c: Report proper errno when syscall falls.
12260 (Finsert_file_contents): Save and restore errno,
12261 so that report_file_error outputs the correct diagnostic.
12262 (Fwrite_region) [CLASH_DETECTION]: Likewise.
12264 2011-09-18 Eli Zaretskii <eliz@gnu.org>
12266 * .gdbinit (pgx): Fix references to fields of `struct glyph'.
12268 2011-09-17 Eli Zaretskii <eliz@gnu.org>
12270 * xdisp.c (produce_stretch_glyph): Another fix for changes made on
12271 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9530)
12273 2011-09-17 Eli Zaretskii <eliz@gnu.org>
12275 * xdisp.c (reseat_at_next_visible_line_start): Keep information
12276 about the current paragraph and restore it after the call to reseat.
12278 * bidi.c (MAX_PARAGRAPH_SEARCH): New macro.
12279 (bidi_find_paragraph_start): Search back for paragraph beginning
12280 at most MAX_PARAGRAPH_SEARCH lines; if not found, return BEGV_BYTE.
12281 (bidi_move_to_visually_next): Only trigger paragraph-related
12282 computations when the last character is a newline or at EOB, not
12283 just any NEUTRAL_B. (Bug#9470)
12285 * xdisp.c (set_cursor_from_row): Don't invoke special treatment of
12286 truncated lines if point is covered by a display string. (Bug#9524)
12288 2011-09-16 Paul Eggert <eggert@cs.ucla.edu>
12290 * xselect.c: Relax test for outgoing X longs (Bug#9498).
12291 (cons_to_x_long): New function.
12292 (lisp_data_to_selection_data): Use it. Correct the test for
12293 short-versus-long data; it was negated. Break out of vector
12294 loop, for efficiency, when a long datum is discovered.
12296 2011-09-16 Stefan Monnier <monnier@iro.umontreal.ca>
12298 * eval.c (Fquote): Document its non-consing behavior (bug#9482).
12300 2011-09-16 Eli Zaretskii <eliz@gnu.org>
12302 * image.c (tiff_handler): Work around a bug in MinGW GCC 3.x (see
12303 GCC PR/17406) by declaring this function with external scope.
12305 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
12307 * editfns.c (Fformat): Fix bug in text-property fix (Bug#9514).
12308 Don't mishandle (length (format "%%")) and (format "%4000s%%" "").
12310 2011-09-15 Andreas Schwab <schwab@linux-m68k.org>
12312 * editfns.c (Fformat): Correctly handle text properties on "%%".
12314 2011-09-15 Eli Zaretskii <eliz@gnu.org>
12316 * xterm.c (x_draw_composite_glyph_string_foreground):
12317 * w32term.c (x_draw_composite_glyph_string_foreground):
12318 * term.c (encode_terminal_code):
12319 * composite.c (composition_update_it, get_composition_id):
12320 * xdisp.c (get_next_display_element)
12321 (fill_composite_glyph_string): Add comments about special meaning
12322 of TAB characters in a composition.
12324 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
12326 * editfns.c (Fformat): Fix off-by-1 bug for "%%b" (Bug#9514).
12327 This occurs when processing a multibyte format.
12328 Problem reported by Wolfgang Jenker.
12330 2011-09-15 Johan Bockgård <bojohan@gnu.org>
12332 * xdisp.c (try_cursor_movement): Only check for exact match if
12333 cursor hpos found by set_cursor_from_row is valid. (Bug#9495)
12335 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
12337 Remove unused external symbols.
12338 * dispextern.h (calc_pixel_width_or_height): Remove decl.
12339 * xdisp.c (calc_pixel_width_or_height): Now static.
12340 * doprnt.c (exprintf) [! (HAVE_X_WINDOWS && USE_X_TOOLKIT)]: Remove.
12341 * indent.c (check_display_width):
12342 * w32term.c: Fix comment to match code.
12343 * xterm.c, xterm.h (x_catching_errors): Remove.
12345 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
12347 * xselect.c: Use signed conversions more consistently (Bug#9498).
12348 (selection_data_to_lisp_data): Assume incoming selection data are
12349 signed integers, not unsigned. This is to be consistent with
12350 outgoing selection data, which was modified to use signed integers
12351 in as part of the fix to Bug#9196 in response to Jan D.'s comment
12352 in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9196#32> that X11
12353 expects long, not unsigned long.
12355 2011-09-14 Eli Zaretskii <eliz@gnu.org>
12357 * xdisp.c (try_window_reusing_current_matrix): Fix incorrect
12358 computation of loop end. Reported by Johan Bockgård
12361 2011-09-13 Chong Yidong <cyd@stupidchicken.com>
12363 * frame.c (Fother_visible_frames_p): Function deleted.
12365 2011-09-12 Eli Zaretskii <eliz@gnu.org>
12367 * indent.c (compute_motion): Process display vector front to back
12368 rather than the other way around. (Bug#2496)
12370 2011-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
12372 * fileio.c (Finsert_file_contents): Don't assume beg_offset is 0.
12374 2011-09-11 Chong Yidong <cyd@stupidchicken.com>
12376 * minibuf.c (Fread_from_minibuffer): Doc fix.
12378 2011-09-11 Eli Zaretskii <eliz@gnu.org>
12380 * xdisp.c (produce_stretch_glyph): Fix a typo made in changes from
12381 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9475)
12383 2011-09-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
12385 * fileio.c (Fvisited_file_modtime): Document `(-1 65535)' as a
12386 value for non-existent files.
12388 2011-09-11 Eli Zaretskii <eliz@gnu.org>
12390 * fileio.c (Finsert_file_contents): If the file cannot be opened,
12391 set its "size" to -1. This will set the modtime_size field of
12392 the corresponding buffer to -1, which is what
12393 verify-visited-file-modtime expects for files that do not exist.
12396 2011-09-11 Paul Eggert <eggert@cs.ucla.edu>
12398 * keymap.h (KEY_DESCRIPTION_SIZE, push_key_description): Move decls
12400 * lisp.h: ... from here. push_key_description is no longer
12401 defined in keyboard.c, so its declaration should not be in
12402 lisp.h's "Defined in keyboard.c" section, and KEY_DESCRIPTION_SIZE
12403 logically belongs with push_key_description.
12405 2011-09-10 Paul Eggert <eggert@cs.ucla.edu>
12407 * buffer.h: Include <sys/types.h> instead of <time.h>.
12408 Otherwise, off_t wasn't defined on FreeBSD 9.0-BETA2 i386.
12409 Problem reported by Herbert J. Skuhra.
12411 2011-09-10 Lars Magne Ingebrigtsen <larsi@gnus.org>
12413 * xml.c (parse_region): Make the parsing work for
12414 non-comment-starting XML files again (bug#9144).
12416 2011-09-10 Andreas Schwab <schwab@linux-m68k.org>
12418 * image.c (gif_load): Fix calculation of bottom and right corner.
12421 2011-09-10 Eli Zaretskii <eliz@gnu.org>
12423 * xdisp.c (MAX_DISP_SCAN): Decrease to 250. Prevents sluggish
12424 redisplay in small windows.
12426 2011-09-09 Eli Zaretskii <eliz@gnu.org>
12428 * frame.c (x_report_frame_params): Cast to avoid compiler warnings.
12430 2011-09-08 Martin Rudalics <rudalics@gmx.at>
12432 * window.c (Fset_window_prev_buffers, Fset_window_next_buffers):
12433 Operate on live windows only.
12435 2011-09-08 Juanma Barranquero <lekktu@gmail.com>
12437 * emacs.c (my_heap_start): #ifdef to avoid warnings when unused.
12439 2011-09-07 Eli Zaretskii <eliz@gnu.org>
12441 * xdisp.c (move_it_in_display_line_to): Call RESTORE_IT on ppos_it
12442 only under bidi iteration.
12444 2011-09-07 Jan Djärv <jan.h.d@swipnet.se>
12446 * gtkutil.c (xg_make_tool_item): Insert comment about eventbox.
12448 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
12450 isnan: Fix porting problem to Solaris 10 with bundled gcc.
12451 Without this fix, the command to link temacs failed due to an
12452 undefined symbol __builtin_isnan. This is because
12453 /usr/include/iso/math_c99.h #defines isnan(x) to
12454 __builtin_isnan(x), but the bundled gcc, which identifies itself
12455 as gcc 3.4.3 (csl-sol210-3_4-branch+sol_rpath), does not have
12457 * floatfns.c (isnan): #undef, and then #define to a clone of
12459 (Fisnan): Always define, since it's always available now.
12460 (syms_of_floatfns): Always define isnan at the Lisp level.
12462 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
12464 * Makefile.in (gl-stamp): move-if-change now in build-aux (Bug#9169).
12466 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
12468 * fileio.c: Fix bugs with large file offsets (Bug#9428).
12469 The previous code assumed that file offsets (off_t values) fit in
12470 EMACS_INT variables, which is not true on typical 32-bit hosts.
12471 The code messed up by falsely reporting buffer overflow in cases
12472 such as (insert-file-contents "big" nil 1 2) into an empty buffer
12473 when "big" contains more than 2**29 bytes, even though this
12474 inserts just one byte and does not overflow the buffer.
12475 (Finsert_file_contents): Store file offsets as off_t
12476 values, not as EMACS_INT values. Check for overflow when
12477 converting between EMACS_INT and off_t. When checking for
12478 buffer overflow or for overlap, take the offsets into account.
12479 Don't use EMACS_INT for small values where int suffices.
12480 When checking for overlap, fix a typo: ZV was used where
12481 ZV_BYTE was intended.
12482 (Fwrite_region): Don't assume off_t fits into 'long'.
12483 * buffer.h (struct buffer.modtime_size): Now off_t, not EMACS_INT.
12485 2011-09-05 Michael Albinus <michael.albinus@gmx.de>
12487 * dbusbind.c (xd_signature_cat): Rename from signature_cat.
12489 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
12491 sprintf-related integer and memory overflow issues (Bug#9412).
12493 * doprnt.c (doprnt): Support printing ptrdiff_t and intmax_t values.
12494 (esprintf, exprintf, evxprintf): New functions.
12495 * keyboard.c (command_loop_level): Now EMACS_INT, not int.
12496 (cmd_error): Kbd macro iterations count is now EMACS_INT, not int.
12497 (modify_event_symbol): Do not assume that the length of
12498 name_alist_or_stem is safe to alloca and fits in int.
12499 (Fexecute_extended_command): Likewise for function name and binding.
12500 (Frecursion_depth): Wrap around reliably on integer overflow.
12501 * keymap.c (push_key_description): First arg is now EMACS_INT, not int,
12502 since some callers pass EMACS_INT values.
12503 (Fsingle_key_description): Don't crash if symbol name contains more
12504 than MAX_ALLOCA bytes.
12505 * minibuf.c (minibuf_level): Now EMACS_INT, not int.
12506 (get_minibuffer): Arg is now EMACS_INT, not int.
12507 * lisp.h (get_minibuffer, push_key_description): Reflect API changes.
12508 (esprintf, exprintf, evxprintf): New decls.
12509 * window.h (command_loop_level, minibuf_level): Reflect API changes.
12511 * dbusbind.c (signature_cat): New function.
12512 (xd_signature, Fdbus_register_signal):
12513 Do not overrun buffer; instead, report string overflow.
12515 * dispnew.c (add_window_display_history): Don't overrun buffer.
12516 Truncate instead; this is OK since it's just a log.
12518 * editfns.c (Fcurrent_time_zone): Don't overrun buffer
12519 even if the time zone offset is outlandishly large.
12520 Don't mishandle offset == INT_MIN.
12522 * emacs.c (main) [NS_IMPL_COCOA]: Don't overrun buffer
12523 when creating daemon; the previous buffer-overflow check was incorrect.
12525 * eval.c (verror): Simplify by rewriting in terms of evxprintf,
12526 which has the guts of the old verror function.
12528 * filelock.c (lock_file_1, lock_file): Don't blindly alloca long name;
12529 use SAFE_ALLOCA instead. Use esprintf to avoid int-overflow issues.
12531 * font.c: Include <float.h>, for DBL_MAX_10_EXP.
12532 (font_unparse_xlfd): Don't blindly alloca long strings.
12533 Don't assume XINT result fits in int, or that XFLOAT_DATA * 10
12534 fits in int, when using sprintf. Use single snprintf to count
12535 length of string rather than counting it via multiple sprintfs;
12536 that's simpler and more reliable.
12537 (font_unparse_fcname): Use it to avoid sprintf buffer overrun.
12538 (generate_otf_features) [0 && HAVE_LIBOTF]: Use esprintf, not
12539 sprintf, in case result does not fit in int.
12541 * fontset.c (num_auto_fontsets): Now printmax_t, not int.
12542 (fontset_from_font): Print it.
12544 * frame.c (tty_frame_count): Now printmax_t, not int.
12545 (make_terminal_frame, set_term_frame_name): Print it.
12546 (x_report_frame_params): In X, window IDs are unsigned long,
12547 not signed long, so print them as unsigned.
12548 (validate_x_resource_name): Check for implausibly long names,
12549 and don't assume name length fits in 'int'.
12550 (x_get_resource_string): Don't blindly alloca invocation name;
12551 use SAFE_ALLOCA. Use esprintf, not sprintf, in case result does
12554 * gtkutil.c: Include <float.h>, for DBL_MAX_10_EXP.
12555 (xg_check_special_colors, xg_set_geometry):
12556 Make sprintf buffers a bit bigger, to avoid potential buffer overrun.
12558 * lread.c (dir_warning): Don't blindly alloca buffer; use SAFE_ALLOCA.
12559 Use esprintf, not sprintf, in case result does not fit in int.
12561 * macros.c (executing_kbd_macro_iterations): Now EMACS_INT, not int.
12562 (Fend_kbd_macro): Don't mishandle MOST_NEGATIVE_FIXNUM by treating
12563 it as a large positive number.
12564 (Fexecute_kbd_macro): Don't assume repeat count fits in int.
12565 * macros.h (executing_kbd_macro_iterations): Now EMACS_INT, not int.
12567 * nsterm.m ((NSSize)windowWillResize): Use esprintf, not sprintf,
12568 in case result does not fit in int.
12570 * print.c (float_to_string): Detect width overflow more reliably.
12571 (print_object): Make sprintf buffer a bit bigger, to avoid potential
12572 buffer overrun. Don't assume list length fits in 'int'. Treat
12573 print length of 0 as 0, not as infinity; to be consistent with other
12574 uses of print length in this function. Don't overflow print length
12575 index. Don't assume hash table size fits in 'long', or that
12576 vectorlike size fits in 'unsigned long'.
12578 * process.c (make_process): Use printmax_t, not int, to format
12579 process-name gensyms.
12581 * sysdep.c (snprintf) [! HAVE_SNPRINTF]: New function.
12583 * term.c (produce_glyphless_glyph): Make sprintf buffer a bit bigger
12584 to avoid potential buffer overrun.
12586 * xfaces.c (x_update_menu_appearance): Don't overrun buffer
12587 if X resource line is longer than 512 bytes.
12589 * xfns.c (x_window): Make sprintf buffer a bit bigger
12590 to avoid potential buffer overrun.
12592 * xterm.c (x_io_error_quitter): Don't overrun sprintf buffer.
12594 * xterm.h (x_check_errors): Add ATTRIBUTE_FORMAT_PRINTF.
12596 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
12598 Integer overflow fixes for scrolling, etc.
12599 Without these, Emacs silently mishandles large integers sometimes.
12600 For example, "C-u 4294967297 M-x recenter" was treated as if
12601 it were "C-u 1 M-x recenter" on a typical 64-bit host.
12603 * xdisp.c (try_window_id): Check Emacs fixnum range before
12604 converting to 'int'.
12606 * window.c (window_scroll_line_based, Frecenter):
12607 Check that an Emacs fixnum is in range before assigning it to 'int'.
12608 (Frecenter, Fmove_to_window_line): Use EMACS_INT, not int, for
12609 values converted from Emacs fixnums.
12610 (Frecenter): Don't wrap around a line count if it is out of 'int'
12611 range; instead, treat it as an extreme value.
12612 (Fset_window_configuration, compare_window_configurations):
12613 Use ptrdiff_t, not int, for index that might exceed 2 GiB.
12615 * search.c (Freplace_match): Use ptrdiff_t, not int, for indexes
12616 that can exceed INT_MAX. Check that EMACS_INT value is in range
12617 before assigning it to the (possibly-narrower) index.
12618 (match_limit): Don't assume that a fixnum can fit in 'int'.
12620 * print.c (print_object): Use ptrdiff_t, not int, for index that can
12623 * indent.c (position_indentation): Now takes ptrdiff_t, not int.
12624 (Fvertical_motion): Don't wrap around LINES values that don't fit
12625 in 'int'. Instead, treat them as extreme values. This is good
12626 enough for windows, which can't have more than INT_MAX lines anyway.
12628 2011-09-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
12630 * Require libxml/parser.h to avoid compilation warning.
12632 * emacs.c (shut_down_emacs): Call xmlCleanupParser on shutdown.
12634 * xml.c (parse_region): Don't call xmlCleanupParser after parsing,
12635 since this reportedly can destroy thread storage.
12637 2011-08-30 Chong Yidong <cyd@stupidchicken.com>
12639 * syntax.c (find_defun_start): Update all cache variables if
12640 exiting early (Bug#9401).
12642 2011-08-30 Eli Zaretskii <eliz@gnu.org>
12644 * image.c (x_bitmap_pixmap): Cast to int to avoid compiler warnings.
12646 * xdisp.c (produce_stretch_glyph): No longer static, compiled also
12647 when HAVE_WINDOW_SYSTEM is not defined. Support both GUI and TTY
12648 frames. Call tty_append_glyph in the TTY case. (Bug#9402)
12650 * term.c (tty_append_glyph): New function.
12651 (produce_stretch_glyph): Static function and its prototype deleted.
12653 * dispextern.h (produce_stretch_glyph, tty_append_glyph):
12656 2011-08-29 Paul Eggert <eggert@cs.ucla.edu>
12658 * image.c (parse_image_spec): Check for nonnegative, not for positive,
12659 when checking :margin (Bug#9390).
12660 (IMAGE_NON_NEGATIVE_INTEGER_VALUE_OR_PAIR):
12661 Rename from IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR,
12662 so that the name doesn't mislead. All uses changed.
12664 2011-08-28 Johan Bockgård <bojohan@gnu.org>
12666 * term.c (init_tty) [HAVE_GPM]: Move mouse settings after
12669 2011-08-27 Eli Zaretskii <eliz@gnu.org>
12671 * xdisp.c (move_it_to): Don't bail out early when reaching
12672 position beyond to_charpos, if we are scanning backwards.
12673 (move_it_vertically_backward): When DY == 0, make sure we get to
12674 the first character in the line after the newline.
12676 2011-08-27 Paul Eggert <eggert@cs.ucla.edu>
12678 * ccl.c: Improve and simplify overflow checking (Bug#9196).
12679 (ccl_driver): Do not generate an out-of-range pointer.
12680 (Fccl_execute_on_string): Remove unnecessary check for
12681 integer overflow, noted by Stefan Monnier in
12682 <http://lists.gnu.org/archive/html/emacs-devel/2011-08/msg00979.html>.
12683 Remove a FIXME that didn't need fixing.
12684 Simplify the newly-introduced buffer reallocation code.
12686 2011-08-27 Juanma Barranquero <lekktu@gmail.com>
12688 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on lib/verify.h.
12690 2011-08-26 Paul Eggert <eggert@cs.ucla.edu>
12692 Integer and memory overflow issues (Bug#9196).
12694 * doc.c (get_doc_string): Rework so that
12695 get_doc_string_buffer_size is the actual buffer size, rather than
12696 being 1 less than the actual buffer size; this makes xpalloc more
12699 * image.c (x_allocate_bitmap_record, cache_image):
12700 * xselect.c (Fx_register_dnd_atom):
12701 Simplify previous changes by using xpalloc.
12703 * buffer.c (overlay_str_len): Now ptrdiff_t, not EMACS_INT,
12704 since either will do and ptrdiff_t is convenient with xpalloc.
12706 * charset.c (charset_table_size)
12707 (struct charset_sort_data.priority): Now ptrdiff_t.
12708 (charset_compare): Don't overflow if priorities differ greatly.
12709 (Fsort_charsets): Don't assume list length fits in int.
12710 Check for size-calculation overflow when allocating sort data.
12711 (syms_of_charset): Allocate an initial charset table that is
12712 just under 64 KiB, to avoid problems with glibc malloc and mmap.
12714 * cmds.c (internal_self_insert): Check for size-calculation overflow.
12716 * composite.h (struct composition.glyph_len): Now int, not unsigned.
12717 The actual value is always <= INT_MAX, and leaving it unsigned made
12718 overflow checking harder.
12720 * dispextern.h (struct glyph_matrix.rows_allocated)
12721 (struct face_cache.size): Now ptrdiff_t, for convenience in use
12722 with xpalloc. The values are still always <= INT_MAX.
12724 * indent.c (compute_motion): Adjust to region_cache_forward sig change.
12726 * lisp.h (xnmalloc, xnrealloc, xpalloc): New decls.
12727 (SAFE_NALLOCA): New macro.
12729 * region-cache.c (struct boundary.pos, find_cache_boundary)
12730 (move_cache_gap, insert_cache_boundary, delete_cache_boundaries)
12731 (set_cache_region, invalidate_region_cache)
12732 (revalidate_region_cache, know_region_cache, region_cache_forward)
12733 (region_cache_backward, pp_cache):
12734 Use ptrdiff_t, not EMACS_INT, since either will do. This is needed
12735 so that ptrdiff_t * can be passed to xpalloc.
12736 (struct region_cache): Similarly, for gap_start, gap_len, cache_len,
12737 beg_unchanged, end_unchanged, buffer_beg, buffer_end members.
12738 (pp_cache): Don't assume cache_len fits in int.
12739 * region-cache.h: Adjust extern decls to match.
12741 * search.c (scan_buffer, Freplace_match): Use ptrdiff_t, not
12742 EMACS_INT, since either will do, for xpalloc.
12744 * alloc.c: Include verify.h, and check that int fits in ptrdiff_t.
12745 (xnmalloc, xnrealloc, xpalloc): New functions.
12747 * bidi.c (bidi_shelve_header_size): New constant.
12748 (bidi_cache_ensure_space, bidi_shelve_cache): Use it.
12749 (bidi_cache_ensure_space): Avoid integer overflow when allocating.
12751 * bidi.c (bidi_cache_shrink):
12752 * buffer.c (overlays_at, overlays_in, record_overlay_string)
12754 Don't update size of array until after memory allocation succeeds,
12755 because xmalloc/xrealloc may not return.
12756 (struct sortstrlist.bytes): Now ptrdiff_t, as EMACS_INT doesn't help
12757 now that we have proper integer overflow checking.
12758 (record_overlay_string, overlay_strings): Catch overflows when
12759 calculating size of overlay_str_buf.
12761 * callproc.c (Fcall_process): Check for size overflow when
12762 calculating size of args2.
12763 (child_setup): Avoid overflow by using size_t rather than ptrdiff_t.
12764 Normally we prefer signed values, but sticking with ptrdiff_t would
12765 require adding more-complicated checks.
12767 * ccl.c (Fccl_execute_on_string): Check for memory overflow.
12768 Use ptrdiff_t rather than EMACS_INT where ptrdiff_t will do.
12769 Redo buffer-overflow calculations to avoid integer overflow.
12770 Add a FIXME comment where memory seems to be over-allocated.
12772 * character.c (Fstring): Check for size-calculation overflow.
12774 * coding.c (produce_chars): Redo buffer-overflow calculations to avoid
12775 unnecessary integer overflow. Check for size overflow.
12776 (encode_coding_object): Don't update size until xmalloc succeeds.
12778 * composite.c (get_composition_id): Check for overflow in glyph
12779 length calculations.
12781 Integer and memory overflow fixes for display code.
12782 * dispextern.h (struct glyph_pool.nglyphs): Now ptrdiff_t, not int.
12783 * dispnew.c (adjust_glyph_matrix, realloc_glyph_pool)
12784 (scrolling_window): Check for overflow in size calculations.
12785 (line_draw_cost, realloc_glyph_pool, add_row_entry):
12786 Don't assume glyph table len fits in int.
12787 (struct row_entry.bucket, row_entry_pool_size, row_entry_idx)
12788 (row_table_size): Now ptrdiff_t, not int.
12789 (scrolling_window): Avoid overflow in size calculations.
12790 Don't update size until allocation succeeds.
12791 * fns.c (concat): Check for overflow in size calculations.
12792 (next_almost_prime): Verify NEXT_ALMOST_PRIME_LIMIT.
12793 * lisp.h (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
12794 (NEXT_ALMOST_PRIME_LIMIT): New constant.
12796 * doc.c (get_doc_string_buffer_size): Now ptrdiff_t, not int.
12797 (get_doc_string): Check for size calculation overflow.
12798 Don't update size until allocation succeeds.
12799 (get_doc_string, Fsubstitute_command_keys): Use ptrdiff_t, not
12800 EMACS_INT, where ptrdiff_t will do.
12801 (Fsubstitute_command_keys): Check for string overflow.
12803 * editfns.c (set_time_zone_rule): Don't assume environment length
12805 (message_length): Now ptrdiff_t, not int.
12806 (Fmessage_box): Don't update size until allocation succeeds.
12807 Don't assume message length fits in int.
12808 (Fformat): Use ptrdiff_t, not EMACS_INT, where ptrdiff_t will do.
12810 * emacs.c (main): Do not reallocate argv, since there is a null at
12811 the end that can be overwritten, and this way there's no need to
12812 worry about size-calculation overflow.
12813 (sort_args): Check for size-calculation overflow.
12815 * eval.c (init_eval_once, grow_specpdl): Don't update size until
12817 (call_debugger, grow_specpdl): Redo calculations to avoid overflow.
12819 * frame.c (set_menu_bar_lines, x_set_frame_parameters)
12820 (x_set_scroll_bar_width, x_figure_window_size):
12821 Check for integer overflow.
12822 (x_set_alpha): Do not assume XINT fits in int.
12824 * frame.h (struct frame): Use int, not EMACS_INT, where int works.
12825 This is for the members text_lines, text_cols, total_lines, total_cols,
12826 where the system imposes an 'int' limit.
12828 * fringe.c (Fdefine_fringe_bitmap):
12829 Don't update size until alloc works.
12831 * ftfont.c (ftfont_get_open_type_spec, setup_otf_gstring)
12832 (ftfont_shape_by_flt): Check for integer overflow in size calculations.
12834 * gtkutil.c (get_utf8_string, xg_store_widget_in_map):
12835 Check for size-calculation overflow.
12836 (get_utf8_string): Use ptrdiff_t, not size_t, where either will
12837 do, as we prefer signed integers.
12838 (id_to_widget.max_size, id_to_widget.used)
12839 (xg_store_widget_in_map, xg_remove_widget_from_map)
12840 (xg_get_widget_from_map, xg_get_scroll_id_for_window)
12841 (xg_remove_scroll_bar, xg_update_scrollbar_pos):
12842 Use and return ptrdiff_t, not int.
12843 (xg_gtk_scroll_destroy): Don't assume ptrdiff_t fits in int.
12844 * gtkutil.h: Change prototypes to match the above.
12846 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): Remove; these
12847 are duplicate now that they've been promoted to lisp.h.
12848 (x_allocate_bitmap_record, x_alloc_image_color)
12849 (make_image_cache, cache_image, xpm_load):
12850 Don't update size until alloc is done.
12851 (xpm_load, lookup_rgb_color, lookup_pixel_color, x_to_xcolors)
12853 Check for size calculation overflow.
12854 (ct_colors_allocated_max): New constant.
12855 (x_to_xcolors, x_detect_edges): Reorder multiplicands to avoid
12858 * keyboard.c (read_char, menu_bar_items, tool_bar_items)
12859 (read_char_x_menu_prompt, read_char_minibuf_menu_width)
12860 (read_char_minibuf_menu_prompt, follow_key, read_key_sequence):
12861 Use ptrdiff_t, not int, to count maps.
12862 (read_char_minibuf_menu_prompt): Check for overflow in size
12863 calculations. Don't update size until allocation succeeds.
12864 Redo calculations to avoid overflow.
12865 * keyboard.h: Change prototypes to match the above.
12867 * keymap.c (cmm_size, current_minor_maps): Use ptrdiff_t, not int,
12869 (current_minor_maps): Check for size calculation overflow.
12870 * keymap.h: Change prototypes to match the above.
12872 * lread.c (read1, init_obarray): Don't update size until alloc done.
12874 * macros.c (Fstart_kbd_macro): Don't update size until alloc done.
12875 (store_kbd_macro_char): Reorder multiplicands to avoid overflow.
12877 * nsterm.h (struct ns_color_table.size, struct ns_color_table.avail):
12878 Now ptrdiff_t, not int.
12879 * nsterm.m (ns_index_color): Use ptrdiff_t, not int, for table indexes.
12880 (ns_draw_fringe_bitmap): Rewrite to avoid overflow.
12882 * process.c (Fnetwork_interface_list): Check for overflow
12883 in size calculation.
12885 * region-cache.c (move_cache_gap): Check for size calculation overflow.
12887 * scroll.c (do_line_insertion_deletion_costs): Check for size calc
12888 overflow. Don't bother calling xmalloc when xrealloc will do.
12890 * search.c (Freplace_match): Check for size calculation overflow.
12891 (Fset_match_data): Don't assume list lengths fit in 'int'.
12893 * sysdep.c (system_process_attributes): Use ptrdiff_t, not int,
12894 for command line length. Do not attempt to address one before the
12895 beginning of an array, as that's not portable.
12897 * term.c (max_frame_lines): Remove; unused.
12898 (encode_terminal_src_size, encode_terminal_dst_size): Now ptrdiff_t,
12900 (encode_terminal_code, calculate_costs): Check for size
12901 calculation overflow.
12902 (encode_terminal_code): Use ptrdiff_t, not int, to record glyph
12903 table lengths and related sizes. Don't update size until alloc
12904 done. Redo calculations to avoid overflow.
12905 (calculate_costs): Don't bother calling xmalloc when xrealloc will do.
12907 * termcap.c (tgetent): Use ptrdiff_t, not int, to record results of
12908 subtracting pointers.
12909 (gobble_line): Check for overflow more carefully. Don't update size
12912 * tparam.c (tparam1): Use ptrdiff_t, not int, for sizes.
12913 Don't update size until alloc done.
12914 Redo size calculations to avoid overflow.
12915 Check for size calculation overflow.
12916 (main) [DEBUG]: Fix typo in invoking tparam1.
12918 * xdisp.c (store_mode_line_noprop_char, x_consider_frame_title):
12919 Use ptrdiff_t, not int, for sizes.
12920 (store_mode_line_noprop_char): Don't update size until alloc done.
12922 * xfaces.c (lface_id_to_name_size, Finternal_make_lisp_face):
12923 Use ptrdiff_t, not int, for sizes.
12924 (Finternal_make_lisp_face, cache_face):
12925 Check for size calculation overflow.
12926 (cache_face): Treat size calculation overflows as if they were
12927 memory exhaustion (the usual treatment), rather than aborting.
12929 * xfns.c (x_encode_text, x_set_name_internal)
12930 (Fx_change_window_property): Use ptrdiff_t, not int, to count
12931 sizes, since they can exceed INT_MAX in size. Check for size
12932 calculation overflow.
12934 * xgselect.c (gfds_size): Now ptrdiff_t, for convenience with xpalloc.
12935 (xg_select): Check for size calculation overflow.
12936 Don't update size until alloc done.
12938 * xrdb.c (get_environ_db): Don't assume path length fits in int,
12939 as sprintf is limited to int lengths.
12941 * xselect.c (X_LONG_SIZE, X_SHRT_MAX, X_SHRT_MIN, X_LONG_MAX)
12942 (X_LONG_MIN): New macros.
12943 Use them to make the following changes clearer.
12944 (MAX_SELECTION_QUANTUM): Make the other bounds on this value clearer.
12945 This change doesn't affect the value now, but it may help remind
12946 future maintainers not to raise the value too much later.
12947 (SELECTION_QUANTUM): Remove, replacing with ...
12948 (selection_quantum): ... new function, which avoids overflow.
12950 (struct selection_data.size): Now ptrdiff_t, not int, to avoid
12951 assumption that selection length fits in 'int'.
12952 (x_reply_selection_request, x_handle_selection_request)
12953 (x_get_window_property, receive_incremental_selection)
12954 (x_get_window_property_as_lisp_data, selection_data_to_lisp_data)
12955 (lisp_data_to_selection_data, clean_local_selection_data):
12956 Use ptrdiff_t, not int, to record length of selection.
12957 (x_reply_selection_request, x_get_window_property)
12958 (receive_incremental_selection, x_property_data_to_lisp):
12959 Redo calculations to avoid overflow.
12960 (x_reply_selection_request): When sending hint, ceiling it at
12961 X_LONG_MAX rather than relying on wraparound overflow to send
12963 (x_get_window_property, receive_incremental_selection)
12964 (lisp_data_to_selection_data, x_property_data_to_lisp):
12965 Check for size-calculation overflow.
12966 (x_get_window_property, receive_incremental_selection)
12967 (lisp_data_to_selection_data, Fx_register_dnd_atom):
12968 Don't store size until memory allocation succeeds.
12969 (x_get_window_property): Plug memory leak on memory exhaustion.
12970 Don't double-block input; malloc is safe here. Don't assume 2**34
12971 - 4 fits in unsigned long. Add an xassert to check
12972 XGetWindowProperty overflow. Be more careful about overflow
12973 calculations, and distinguish size from memory overflow better.
12974 (receive_incremental_selection): When tracing, don't assume
12975 unsigned int is less than INT_MAX.
12976 (x_selection_data_to_lisp_data): Remove unnecessary (and in theory
12977 harmful) conversions of unsigned short to int.
12978 (lisp_data_to_selection_data): Don't assume that integers
12979 in the range -65535 through -1 fit in an X unsigned short.
12980 Don't assume that ULONG_MAX == X_ULONG_MAX. Don't store into
12981 result parameters unless successful. Rely on cons_to_unsigned
12982 to report problems with elements; the old code wasn't right anyway.
12983 (x_check_property_data): Check for int overflow; we cannot use
12984 a wider type due to X limits.
12985 (x_handle_dnd_message): Use unsigned int, to avoid int overflow.
12987 * xsmfns.c (smc_save_yourself_CB): Check for size calc overflow.
12989 * xterm.c (x_color_cells, x_send_scrollbar_event, handle_one_xevent)
12990 (x_term_init): Check for size calculation overflow.
12991 (x_color_cells): Don't store size until memory allocation succeeds.
12992 (handle_one_xevent): Use ptrdiff_t, not int, for byte counts.
12993 Don't assume alloca size is less than MAX_ALLOCA.
12994 (x_term_init): Don't assume length fits in int (sprintf is limited
12997 Use ptrdiff_t for composition IDs.
12998 * character.c (lisp_string_width):
12999 * composite.c (composition_table_size, n_compositions)
13000 (get_composition_id, composition_gstring_from_id):
13001 * dispextern.h (struct glyph_string.cmp_id, struct composition_it.id):
13002 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING):
13003 * window.c (Frecenter):
13004 Use ptrdiff_t, not int, for composition IDs.
13005 * composite.c (get_composition_id): Check for integer overflow.
13006 * composite.h: Adjust prototypes to match the above changes.
13008 Use ptrdiff_t for hash table indexes.
13009 * category.c (hash_get_category_set):
13010 * ccl.c (ccl_driver):
13011 * charset.h (struct charset.hash_index, CHECK_CHARSET_GET_ID):
13012 * coding.c (coding_system_charset_list, detect_coding_system):
13013 * coding.h (struct coding_system.id):
13014 * composite.c (get_composition_id, gstring_lookup_cache):
13015 * fns.c (hash_lookup, hash_put, Fgethash, Fputhash):
13016 * image.c (xpm_get_color_table_h):
13017 * lisp.h (hash_lookup, hash_put):
13018 * minibuf.c (Ftest_completion):
13019 Use ptrdiff_t for hash table indexes, not int (which is too
13020 narrow, on 64-bit hosts) or EMACS_INT (which is too wide, on
13021 32-bit --with-wide-int hosts).
13023 * charset.c (Fdefine_charset_internal): Check for integer overflow.
13024 Add a FIXME comment about memory leaks.
13025 (syms_of_charset): Don't assume xmalloc returns.
13027 Don't assume that stated character widths fit in int.
13028 * character.c (Fchar_width, c_string_width, lisp_string_width):
13029 * character.h (CHAR_WIDTH):
13030 * indent.c (MULTIBYTE_BYTES_WIDTH):
13031 Use sanitize_char_width to avoid undefined and/or bad behavior
13032 with outlandish widths.
13033 * character.h (sanitize_tab_width): Rename from sanitize_width,
13034 now that we have two such functions. All uses changed.
13035 (sanitize_char_width): New inline function.
13037 Don't assume that tab-width fits in int.
13038 * character.h (sanitize_width): New inline function.
13039 (SANE_TAB_WIDTH): New macro.
13040 (ASCII_CHAR_WIDTH): Use it.
13041 * indent.c (sane_tab_width): Remove. All uses replaced by
13042 SANE_TAB_WIDTH (current_buffer).
13043 * xdisp.c (init_iterator): Use SANE_TAB_WIDTH.
13045 * fileio.c: Integer overflow issues with file modes.
13046 (Fset_file_modes, auto_save_1): Don't assume EMACS_INT fits in int.
13048 * charset.c (read_hex): New arg OVERFLOW. All uses changed.
13049 Remove unreachable code.
13050 (read_hex, load_charset_map_from_file): Check for integer overflow.
13052 * xterm.c: Don't go over XClientMessageEvent limit.
13053 (scroll_bar_windows_size): Now ptrdiff_t, as we prefer signed.
13054 (x_send_scroll_bar_event): Likewise. Check that the size does not
13055 exceed limits imposed by XClientMessageEvent, as well as the usual
13056 ptrdiff_t and size_t limits.
13058 * keyboard.c: Overflow, signedness and related fixes.
13059 (make_lispy_movement): Use same integer type in forward decl
13060 that is used in the definition.
13061 (read_key_sequence, keyremap_step):
13062 Change bufsize argument back to int, undoing my 2011-03-30 change.
13063 We prefer signed types, and int is wide enough here.
13064 (parse_tool_bar_item): Don't assume tool_bar_max_label_size is less
13065 than TYPE_MAXIMUM (EMACS_INT) / 2. Don't let the label size grow
13066 larger than STRING_BYTES_BOUND. Use ptrdiff_t for Emacs string
13067 length, not size_t. Use ptrdiff_t for index, not int.
13068 (keyremap_step, read_key_sequence): Redo bufsize check to avoid
13069 possibility of integer overflow.
13071 Overflow, signedness and related fixes for images.
13073 * dispextern.h (struct it.stack[0].u.image.image_id)
13074 (struct_it.image_id, struct image.id, struct image_cache.size)
13075 (struct image_cache.used, struct image_cache.ref_count):
13076 * gtkutil.c (update_frame_tool_bar):
13077 * image.c (x_reference_bitmap, Fimage_size, Fimage_mask_p)
13078 (Fimage_metadata, free_image_cache, clear_image_cache, lookup_image)
13079 (cache_image, mark_image_cache, x_kill_gs_process, Flookup_image):
13080 * nsmenu.m (update_frame_tool_bar):
13081 * xdisp.c (calc_pixel_width_or_height):
13082 * xfns.c (image_cache_refcount):
13083 Image IDs are now ptrdiff_t, not int, to avoid arbitrary limits
13084 on typical 64-bit hosts.
13086 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
13087 (x_bitmap_pixmap, x_create_x_image_and_pixmap):
13088 Omit unnecessary casts to int.
13089 (parse_image_spec): Check that integers fall into 'int' range
13090 when the callers expect that.
13091 (image_ascent): Redo ascent calculation to avoid int overflow.
13092 (clear_image_cache): Avoid overflow when sqrt (INT_MAX) < nimages.
13093 (lookup_image): Remove unnecessary tests.
13094 (xbm_image_p): Locals are now of int, not EMACS_INT,
13095 since parse_image_check makes sure they fit into int.
13096 (png_load, gif_load, svg_load_image):
13097 Prefer int to unsigned where either will do.
13098 (tiff_handler): New function, combining the cores of the
13099 old tiff_error_handler and tiff_warning_handler.
13100 This function is rewritten to use vsnprintf and thereby avoid
13101 stack buffer overflows. It uses only the features of vsnprintf
13102 that are common to both POSIX and native Microsoft.
13103 (tiff_error_handler, tiff_warning_handler): Use it.
13104 (tiff_load, gif_load, imagemagick_load_image):
13105 Don't assume :index value fits in 'int'.
13106 (gif_load): Omit unnecessary cast to double, and avoid double-rounding.
13107 (imagemagick_load_image): Check that crop parameters fit into
13108 the integer types that MagickCropImage accepts. Don't assume
13109 Vimagemagick_render_type has a nonnegative value. Don't assume
13110 size_t fits in 'long'.
13111 (gs_load): Use printmax_t to print the widest integers possible.
13112 Check for integer overflow when computing image height and width.
13114 2011-08-26 Eli Zaretskii <eliz@gnu.org>
13116 * xdisp.c (redisplay_window): Don't force window start if point
13117 will be invisible in the resulting window. (Bug#9324)
13119 2011-08-25 Eli Zaretskii <eliz@gnu.org>
13121 * xdisp.c (compute_display_string_pos): Return 2 in DISP_PROP when
13122 the display spec is of the form `(space ...)'.
13123 (handle_display_spec): Return the value returned by
13124 handle_single_display_spec, not just 1 or zero.
13125 (handle_single_display_spec): If the display spec is of the form
13126 `(space ...)', and specifies display in the text area, return 2
13128 (try_cursor_movement): Check for the need to scroll more
13129 accurately, and prefer exact match for point under bidi.
13130 Don't advance `row' beyond the last row of the window.
13132 * dispextern.h (struct bidi_it): Rename the disp_prop_p member
13133 into disp_prop; all users changed.
13135 * bidi.c (bidi_fetch_char): If compute_display_string_pos returns
13136 DISP_PROP = 2, substitute the u+2029 PARAGRAPH SEPARATOR character
13137 for the text covered by the display property.
13139 2011-08-25 Chong Yidong <cyd@stupidchicken.com>
13141 * buffer.c (Fbury_buffer_internal): Rename from Funrecord_buffer.
13142 Change return value to nil.
13143 (Frecord_buffer): Delete unused function.
13145 2011-08-24 Eli Zaretskii <eliz@gnu.org>
13147 * xdisp.c (Fcurrent_bidi_paragraph_direction): For unibyte
13148 buffers, return left-to-right.
13149 (set_cursor_from_row): Consider candidate row a win if its glyph
13150 represents a newline and point is on that newline. Fixes cursor
13151 positioning on the newline at EOL of R2L text within L2R
13152 paragraph, and vice versa.
13153 (try_cursor_movement): Check continued rows, in addition to
13154 continuation rows. Fixes unwarranted scroll when point enters a
13155 continued line of R2L text within an L2R paragraph, or vice versa.
13156 (cursor_row_p): Consider the case of point being equal to
13157 MATRIX_ROW_END_CHARPOS. Prevents cursor being stuck when moving
13158 from the end of a short line to the beginning of a continued line
13159 of R2L text within L2R paragraph.
13160 (RECORD_MAX_MIN_POS): For max_pos, use IT_CHARPOS even for
13161 composed characters.
13163 * bidi.c (bidi_check_type): Use xassert.
13164 (bidi_cache_iterator_state): Update the disp_pos and disp_prop_p
13167 2011-08-23 Eli Zaretskii <eliz@gnu.org>
13169 * bidi.c (bidi_get_type): Abort if we get zero as the bidi type of
13172 2011-08-23 Chong Yidong <cyd@stupidchicken.com>
13174 * nsfont.m (ns_otf_to_script): Fix typo.
13176 2011-08-22 Kenichi Handa <handa@m17n.org>
13178 * chartab.c (Fset_char_table_extra_slot): Do not inhibit setting a
13179 extra slot even if the purpose is char-code-property-table.
13181 2011-08-23 Eli Zaretskii <eliz@gnu.org>
13183 * xdisp.c (redisplay_window): When computing centering_position,
13184 account for the height of the header line. (Bug#8874)
13186 * dispnew.c (buffer_posn_from_coords): Use buf_charpos_to_bytepos
13187 instead of CHAR_TO_BYTE. Fixes a crash when a completion
13188 candidate is selected by the mouse, and that candidate has a
13189 composed character under the mouse.
13191 * xdisp.c (x_produce_glyphs): Set it->nglyphs to 1. Fixes pixel
13192 coordinates reported by pos-visible-in-window-p for a composed
13193 character in column zero.
13195 2011-08-23 Stefan Monnier <monnier@iro.umontreal.ca>
13197 * cmds.c (Fself_insert_command): Mention post-self-insert-hook.
13199 2011-08-22 Eli Zaretskii <eliz@gnu.org>
13201 * xdisp.c (BUFFER_POS_REACHED_P): If this is a composition,
13202 consider it a hit if to_charpos is anywhere in the range of the
13203 composed buffer positions.
13205 2011-08-22 Chong Yidong <cyd@stupidchicken.com>
13207 * image.c (gif_load): Don't assume that each subimage has the same
13208 dimensions as the base image. Handle disposal method that is
13209 "undefined" by the gif spec (Bug#9335).
13211 2011-08-20 Chong Yidong <cyd@stupidchicken.com>
13213 * eval.c (Fsignal): Handle `debug' symbol in error handler (Bug#9329).
13214 (Fcondition_case): Document `debug' symbol in error handler.
13216 2011-08-19 Eli Zaretskii <eliz@gnu.org>
13218 * xfaces.c (face_at_buffer_position): Avoid repeated evaluation of
13219 face ID by FACE_FROM_ID, and avoid a crash when mouse is moved
13220 from an Org mode buffer to a Speedbar frame.
13222 * xdisp.c (RECORD_MAX_MIN_POS): If the display element comes from
13223 a composition, take its buffer position from IT->cmp_it.charpos.
13224 Fixes cursor positioning at the beginning of a line that begins
13225 with a composed character.
13227 2011-08-18 Eli Zaretskii <eliz@gnu.org>
13229 * bidi.c (bidi_get_type): If bidi_type_table reports zero as the
13230 character bidirectional type, use STRONG_L instead. Fixes crashes
13231 in a buffer produced by `describe-categories'.
13233 * dispextern.h (struct bidi_it): Move disp_pos and disp_prop_p
13234 members before the level stack, so they would be saved and
13235 restored when copying iterator state. Fixes incorrect reordering
13236 around TABs covered by display properties.
13238 2011-08-18 Andreas Schwab <schwab@linux-m68k.org>
13240 * process.c (Fnetwork_interface_list): Correctly determine buffer size.
13242 2011-08-17 Chong Yidong <cyd@stupidchicken.com>
13244 * eval.c (internal_condition_case, internal_condition_case_1)
13245 (internal_condition_case_2, internal_condition_case_n):
13246 Remove unnecessary aborts (Bug#9081).
13248 2011-08-17 Eli Zaretskii <eliz@gnu.org>
13250 * lread.c (Fload) [DOS_NT]: If `openp' returns -2, but the file
13251 has no `load' handler, try opening the file locally. (Bug#9311)
13253 2011-08-16 Ken Brown <kbrown@cornell.edu>
13255 * gmalloc.c: Expand comment.
13257 2011-08-16 Eli Zaretskii <eliz@gnu.org>
13259 * xdisp.c (set_cursor_from_row): Don't accept a previous candidate
13260 if it fails the cursor_row_p test. Fixes cursor positioning at ZV.
13262 2011-08-16 Ken Brown <kbrown@cornell.edu>
13264 Fix memory allocation problems in Cygwin build (Bug#9273).
13266 * unexcw.c ( __malloc_initialized): Declare external variable.
13267 (fixup_executable): Force the dumped emacs to reinitialize malloc.
13269 * gmalloc.c [CYGWIN] (bss_sbrk_heapbase, bss_sbrk_heapinfo):
13271 (malloc_initialize_1) [CYGWIN]: Prepare for reinitializing the
13273 (_free_internal_nolock) [CYGWIN]: Ignore requests to free storage
13274 in the static heap.
13275 [CYGWIN] (special_realloc): New function.
13276 (_realloc_internal_nolock) [CYGWIN]: Use the new function on
13277 requests to realloc storage in the static heap.
13279 2011-08-15 Paul Eggert <eggert@cs.ucla.edu>
13281 * bidi.c (bidi_initialize): Remove unused local.
13283 2011-08-15 Eli Zaretskii <eliz@gnu.org>
13286 * biditype.h: Remove file.
13287 * makefile.w32-in ($(BLD)/bidi.$(O)):
13288 * deps.mk (bidi.o): Remove biditype.h and bidimirror.h.
13290 * dispextern.h: Fix a typo in the comment to bidi_type_t.
13292 * chartab.c: Improve commentary for the uniprop_table API.
13294 * bidi.c (bidi_paragraph_init): Support zero value of
13295 bidi_ignore_explicit_marks_for_paragraph_level.
13296 (bidi_initialize): Use uniprop_table instead of including
13297 biditype.h and bidimirror.h.
13299 * xdisp.c (move_it_in_display_line_to): Don't reset pixel
13300 coordinates of the iterator when restoring from ppos_it.
13303 2011-08-14 Kenichi Handa <handa@m17n.org>
13305 * process.c (create_process): Call setup_process_coding_systems
13306 after the pid of the process is set to -1 (Bug#8162).
13308 2011-08-14 Eli Zaretskii <eliz@gnu.org>
13310 * xdisp.c (move_it_in_display_line_to): Don't invoke
13311 IT_RESET_X_ASCENT_DESCENT when iterator position was restored from
13312 ppos_it. Fixes vertical cursor motion when line beginning is
13313 covered by an image. (Bug#9296)
13315 2011-08-14 Jan Djärv <jan.h.d@swipnet.se>
13317 * nsterm.h (ns_run_ascript): Declare.
13318 (NSAPP_DATA2_RUNASSCRIPT): Define.
13320 * nsfns.m (as_script, as_result, as_status): New static variables.
13321 (ns_run_ascript): New function.
13322 (Fns_do_applescript): Set variables as_*. Make an NSApplicationDefined
13323 event with data2 set to NSAPP_DATA2_RUNASSCRIPT, post it and then start
13324 the event loop. Get status from as_status (Bug#7276).
13326 * nsterm.m (sendEvent): If event is NSApplicationDefined and
13327 data2 is NSAPP_DATA2_RUNASSCRIPT, call ns_run_ascript and then exit
13328 the event loop (Bug#7276).
13330 2011-08-14 Andreas Schwab <schwab@linux-m68k.org>
13332 * gnutls.c (QCgnutls_bootprop_priority)
13333 (QCgnutls_bootprop_trustfiles, QCgnutls_bootprop_keylist)
13334 (QCgnutls_bootprop_crlfiles, QCgnutls_bootprop_callbacks)
13335 (QCgnutls_bootprop_loglevel, QCgnutls_bootprop_hostname)
13336 (QCgnutls_bootprop_min_prime_bits, QCgnutls_bootprop_verify_flags)
13337 (QCgnutls_bootprop_verify_hostname_error)
13338 (QCgnutls_bootprop_callbacks_verify): Rename from
13339 Qgnutls_bootprop_..., all uses changed.
13341 * xfaces.c (QCignore_defface): Rename from Qignore_defface, all
13344 2011-08-14 Paul Eggert <eggert@cs.ucla.edu>
13346 * xfaces.c (Qframe_set_background_mode): Now static.
13347 * dispextern.h (Qframe_set_background_mode): Remove decl.
13349 * process.c (Fnetwork_interface_info): Declare local only if needed.
13351 2011-08-13 Jan Djärv <jan.h.d@swipnet.se>
13353 * process.c: Include ifaddrs.h and net/if_dl.h if available (Bug#8477).
13354 (Fnetwork_interface_list): Allocate in increments of bytes instead
13355 of sizeof (struct ifreq). Iterate over ifconf.ifc_req by counting
13356 bytes (Bug#8477). Count bytes correctly when ifr_addr is a struct
13358 (struct ifflag_def): notrailers is smart on OSX.
13359 (Fnetwork_interface_info): Handle case when ifr_flags is negative.
13360 Get hardware address with getifaddrs if available.
13362 2011-08-12 Eli Zaretskii <eliz@gnu.org>
13364 * xdisp.c (iterate_out_of_display_property): xassert that
13365 IT->position is set to within IT->object's boundaries. Break from
13366 the loop as soon as EOB is reached; avoids infloops in redisplay
13367 when IT->position is set up wrongly due to some bug.
13368 Set IT->current to match the bidi iterator unconditionally.
13369 (push_display_prop): Allow GET_FROM_STRING as IT->method on
13370 entry. Force push_it to save on the stack the current
13371 buffer/string position, to be restored by pop_it. Fix flags in
13372 the iterator structure wrt the object coming from a display
13373 property, as `line-prefix' and `wrap-prefix' are not ``replacing''
13374 properties. (Bug#9284)
13376 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
13378 * fontset.c (fontset_get_font_group): Add proper type checks.
13381 2011-08-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13383 * unexmacosx.c (print_load_command_name): Add cases LC_FUNCTION_STARTS
13384 and LC_VERSION_MIN_MACOSX.
13385 (copy_linkedit_data) [LC_FUNCTION_STARTS]: New function.
13386 (dump_it) [LC_FUNCTION_STARTS]: Use it.
13388 2011-08-08 Eli Zaretskii <eliz@gnu.org>
13390 * xdisp.c (forward_to_next_line_start): Allow to use the
13391 no-display-properties-and-no-overlays under bidi display.
13392 Set disp_pos in the bidi iterator to avoid searches for display
13393 properties and overlays.
13395 2011-08-08 Chong Yidong <cyd@stupidchicken.com>
13397 * editfns.c (Fset_time_zone_rule): Document relationship with the
13400 * ftfont.c (ftfont_pattern_entity): Copy the extras argument to
13401 the font entity extracted from the cache (Bug#8109).
13403 2011-08-07 Chong Yidong <cyd@stupidchicken.com>
13405 * composite.c (autocmp_chars): Don't reset point. That is done by
13406 restore_point_unwind (Bug#5984).
13408 2011-08-07 Juri Linkov <juri@jurta.org>
13410 * editfns.c (Fformat_time_string): Doc fix, add tag `usage:'
13411 to show the arg `TIME' instead of `TIMEVAL'.
13413 2011-08-06 Eli Zaretskii <eliz@gnu.org>
13415 * xdisp.c (set_cursor_from_row): Fix cursor positioning when a
13416 display property strides EOL and includes a newline, as in
13417 longlines-mode. (Bug#9254)
13418 (move_it_in_display_line_to): Fix vertical-motion in a buffer with
13419 word-wrap under bidirectional display. (Bug#9224)
13421 * bidi.c (bidi_unshelve_cache): Don't reset the cache if JUST_FREE
13422 is non-zero, even if the data buffer is NULL. Fixes a crash in
13423 vertical-motion with longlines-mode. (Bug#9254)
13425 2011-08-05 Eli Zaretskii <eliz@gnu.org>
13427 * bidi.c <bidi_cache_total_alloc>: Now static.
13428 (bidi_initialize): Initialize bidi_cache_total_alloc.
13430 * xdisp.c (display_line): Release buffer allocated for shelved bidi
13433 * bidi.c (bidi_shelve_cache, bidi_unshelve_cache): Track total
13434 amount allocated this far in `bidi_cache_total_alloc'.
13435 (bidi_unshelve_cache): Accept an additional argument JUST_FREE; if
13436 non-zero, only free the data buffer without restoring the cache
13437 contents. All callers changed.
13439 * dispextern.h (bidi_unshelve_cache): Update prototype.
13441 * xdisp.c (SAVE_IT, pos_visible_p, move_it_in_display_line_to)
13442 (move_it_in_display_line, move_it_to)
13443 (move_it_vertically_backward, move_it_by_lines): Replace the call
13444 to xfree to an equivalent call to bidi_unshelve_cache.
13445 (move_it_in_display_line_to): Fix logic of returning
13446 MOVE_POS_MATCH_OR_ZV in the bidi case. (Bug#9224)
13448 2011-08-05 Eli Zaretskii <eliz@gnu.org>
13450 * xdisp.c (set_cursor_from_row): Prefer the candidate glyph that
13451 came from a string character with a `cursor' property. (Bug#9229)
13453 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
13455 * Makefile.in (LIB_PTHREAD): New variable.
13456 (LIBES): Add LIB_PTHREAD (Bug#9216).
13458 * alloc.c, emacs.c, gmalloc.c, gtkutil.c, keyboard.c, syssignal.h:
13459 Rename HAVE_GTK_AND_PTHREAD to HAVE_PTHREAD (Bug#9216).
13461 2011-08-04 Andreas Schwab <schwab@linux-m68k.org>
13463 * regex.c (re_iswctype): Remove some redundant boolean conversions.
13465 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
13467 * xterm.c (x_find_topmost_parent): New function.
13468 (x_set_frame_alpha): Find topmost parent window with
13469 x_find_topmost_parent and set the property there also (bug#9181).
13470 (handle_one_xevent): Call x_set_frame_alpha on ReparentNotify.
13472 2011-08-04 Paul Eggert <eggert@cs.ucla.edu>
13474 * callproc.c (Fcall_process): Avoid vfork clobbering
13475 the local vars buffer, coding_systems, current_dir.
13477 2011-08-03 Stefan Monnier <monnier@iro.umontreal.ca>
13479 * keymap.c (Fmake_composed_keymap): Move to subr.el.
13481 2011-08-03 Paul Eggert <eggert@cs.ucla.edu>
13483 * fontset.c (dump_fontset) [FONTSET_DEBUG]: Declare EXTERNALLY_VISIBLE
13484 so that it is not optimized away.
13486 * xdisp.c (compute_display_string_pos): Remove unused local.
13488 2011-08-02 Eli Zaretskii <eliz@gnu.org>
13490 Fix slow cursor motion and scrolling in large buffers with
13491 selective display, like Org Mode buffers. (Bug#9218)
13493 * dispextern.h (struct bidi_it): New member disp_prop_p.
13495 * xdisp.c: Remove one-slot cache of display string positions.
13496 (compute_display_string_pos): Accept an additional argument
13497 DISP_PROP_P; callers changed. Scan at most 5K characters forward
13498 for a display string or property. If found, set DISP_PROP_P
13501 * bidi.c (bidi_fetch_char): Accept an additional argument
13502 DISP_PROP_P, and pass it to compute_display_string_pos.
13503 Only handle text covered by a display string if DISP_PROP_P is returned
13504 non-zero. All callers of bidi_fetch_char changed.
13506 2011-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
13508 * keymap.c (Fdefine_key): Fix Lisp_Object/int mixup; apply some CSE.
13510 2010-12-03 Don March <don@ohspite.net>
13512 * keymap.c (Fdefine_key): Fix non-prefix key error message when
13513 last character M-[char] is translated to ESC [char] (bug#7541).
13515 2011-08-02 Kenichi Handa <handa@m17n.org>
13517 * lisp.h (uniprop_table): Extern it.
13519 * chartab.c (uniprop_table): Make it non-static.
13521 2011-08-01 Eli Zaretskii <eliz@gnu.org>
13523 * xdisp.c (forward_to_next_line_start): Accept additional argument
13524 BIDI_IT_PREV, and store into it the state of the bidi iterator had
13526 (reseat_at_next_visible_line_start): Use the bidi iterator state
13527 returned by forward_to_next_line_start to restore the state of
13528 it->bidi_it after backing up to previous newline. (Bug#9212)
13530 2011-07-30 Andreas Schwab <schwab@linux-m68k.org>
13532 * regex.c (re_comp): Protoize.
13533 (re_exec): Fix return type.
13534 (regexec): Fix type of `ret'. (Bug#9203)
13536 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13538 * image.c (check_image_size): Use 1024x1024 if unknown frame (Bug#9189).
13539 This is needed if max-image-size is a floating-point number.
13541 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
13543 * print.c (print_object): Print empty symbol as ##.
13545 * lread.c (read1): Read ## as empty symbol.
13547 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
13549 * nsfns.m (x_set_foreground_color): Set f->foreground_pixel when
13550 setting frame foreground color (Bug#9175).
13551 (x_set_background_color): Likewise.
13553 * nsmenu.m (-setText): Size tooltip dimensions precisely to
13554 contents (Bug#9176).
13555 (EmacsTooltip -init): Remove bezels and add shadows to
13558 * nsterm.m (ns_dumpglyphs_stretch): Avoid overwriting left fringe
13559 or scroll bar (Bug#8470).
13561 * nsfont.m (nsfont_open): Remove assignment to voffset and
13562 unnecessary vars hshink, expand, hd, full_height, min_height.
13563 (nsfont_draw): Use s->ybase as baseline for glyph drawing (Bug#8913).
13565 * nsterm.h (nsfont_info): Remove voffset field.
13567 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
13569 Implement strike-through and overline on NextStep (Bug#8863).
13571 * nsfont.m (nsfont_open): Use underline position provided by font,
13572 instead of hard-coded value of 2.
13573 (nsfont_draw): Call ns_draw_text_decoration instead.
13575 * nsterm.h: Add declaration for ns_draw_text_decoration.
13577 * nsterm.m (ns_draw_text_decoration): New function for drawing
13578 underline, overline, and strike-through.
13579 (ns_dumpglyphs_image, ns_dumpglyphs_stretch): Add call to
13580 ns_draw_text_decoration. Change treatment of cursor drawing to
13581 accommodate underlining, etc.
13583 2011-07-28 Eli Zaretskii <eliz@gnu.org>
13585 * buffer.c (init_buffer_once): Set bidi-display-reordering to t by
13588 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13590 * alloc.c (memory_full) [!SYNC_INPUT]: Fix signal-related race.
13591 Without this fix, if a signal arrives just after memory fills up,
13592 'malloc' might be invoked reentrantly.
13594 * image.c (x_check_image_size) [!HAVE_X_WINDOWS]: Return 1.
13595 In other words, assume that every image size is allowed, on non-X
13596 hosts. This assumption is probably wrong, but it lets Emacs compile.
13598 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
13600 * regex.c (re_iswctype): Convert return values to boolean.
13602 2011-07-28 Eli Zaretskii <eliz@fencepost.gnu.org>
13604 * xdisp.c (compute_display_string_pos): Don't use cached display
13605 string position if the buffer had its restriction changed.
13608 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13610 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
13612 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13614 Integer signedness and overflow and related fixes. (Bug#9079)
13616 * bidi.c: Integer size and overflow fixes.
13617 (bidi_cache_size, bidi_cache_idx, bidi_cache_last_idx)
13618 (bidi_cache_start, bidi_cache_fetch_state, bidi_cache_search)
13619 (bidi_cache_find_level_change, bidi_cache_ensure_space)
13620 (bidi_cache_iterator_state, bidi_cache_find, bidi_cache_start_stack)
13621 (bidi_find_other_level_edge):
13622 Use ptrdiff_t instead of EMACS_INT where either will do.
13623 This works better on 32-bit hosts configured --with-wide-int.
13624 (bidi_cache_ensure_space): Check for size-calculation overflow.
13625 Use % rather than repeated addition, for better worst-case speed.
13626 Don't set bidi_cache_size until after xrealloc returns, because it
13628 (bidi_dump_cached_states): Use ptrdiff_t, not int, to avoid overflow.
13629 (bidi_cache_ensure_space): Also check that the bidi cache size
13630 does not exceed that of the largest Lisp string or buffer. See Eli
13631 Zaretskii in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#29>.
13633 * alloc.c (__malloc_size_t): Remove.
13634 All uses replaced by size_t. See Andreas Schwab's note
13635 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#8>.
13637 * image.c: Improve checking for integer overflow.
13638 (check_image_size): Assume that f is nonnull, since
13639 it is always nonnull in practice. This is one less thing to
13640 worry about when checking for integer overflow later.
13641 (x_check_image_size): New function, which checks for integer
13642 overflow issues inside X.
13643 (x_create_x_image_and_pixmap, xbm_read_bitmap_data): Use it.
13644 This removes the need for a memory_full check.
13645 (xbm_image_p): Rewrite to avoid integer multiplication overflow.
13646 (Create_Pixmap_From_Bitmap_Data, xbm_load): Use x_check_image_size.
13647 (xbm_read_bitmap_data): Change locals back to 'int', since
13648 their values must fit in 'int'.
13649 (xpm_load_image, png_load, tiff_load):
13650 Invoke x_create_x_image_and_pixmap earlier,
13651 to avoid much needless work if the image is too large.
13652 (tiff_load): Treat overly large images as if
13653 x_create_x_image_and_pixmap failed, not as malloc failures.
13654 (gs_load): Use x_check_image_size.
13656 * gtkutil.c: Omit integer casts.
13657 (xg_get_pixbuf_from_pixmap): Remove unnecessary cast.
13658 (xg_set_toolkit_scroll_bar_thumb): Rewrite to avoid need for cast.
13660 * image.c (png_load): Don't assume height * row_bytes fits in 'int'.
13662 * xfaces.c (Fbitmap_spec_p): Fix integer overflow bug.
13663 Without this fix, (bitmap-spec-p '(34359738368 1 "x"))
13664 would wrongly return t on a 64-bit host.
13666 * dispnew.c (init_display): Use *_RANGE_OVERFLOW macros.
13667 The plain *_OVERFLOW macros run afoul of GCC bug 49705
13668 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49705>
13669 and therefore cause GCC to emit a bogus diagnostic in some cases.
13671 * image.c: Integer signedness and overflow and related fixes.
13672 This is not an exhaustive set of fixes, but it's time to
13673 record what I've got.
13674 (lookup_pixel_color, check_image_size): Remove redundant decls.
13675 (check_image_size): Don't assume that arbitrary EMACS_INT values
13676 fit in 'int', or that arbitrary 'double' values fit in 'int'.
13677 (x_alloc_image_color, x_create_x_image_and_pixmap, png_load)
13678 (tiff_load, imagemagick_load_image):
13679 Check for overflow in size calculations.
13680 (x_create_x_image_and_pixmap): Remove unnecessary test for
13681 xmalloc returning NULL; that can't happen.
13682 (xbm_read_bitmap_data): Don't assume sizes fit into 'int'.
13683 (xpm_color_bucket): Use better integer hashing function.
13684 (xpm_cache_color): Don't possibly over-allocate memory.
13685 (struct png_memory_storage, tiff_memory_source, tiff_seek_in_memory)
13686 (gif_memory_source):
13687 Use ptrdiff_t, not int or size_t, to record sizes.
13688 (png_load): Don't assume values greater than 2**31 fit in 'int'.
13689 (our_stdio_fill_input_buffer): Prefer ptrdiff_t to size_t when
13690 either works, as we prefer signed integers.
13691 (tiff_read_from_memory, tiff_write_from_memory):
13692 Return tsize_t, not size_t, since that's what the TIFF API wants.
13693 (tiff_read_from_memory): Don't fail simply because the read would
13694 go past EOF; instead, return a short read.
13695 (tiff_load): Omit no-longer-needed casts.
13696 (Fimagemagick_types): Don't assume size fits into 'int'.
13698 Improve hashing quality when configured --with-wide-int.
13699 * fns.c (hash_string): New function, taken from sxhash_string.
13700 Do not discard information about ASCII character case; this
13701 discarding is no longer needed.
13702 (sxhash-string): Use it. Change sig to match it. Caller changed.
13703 * lisp.h: Declare it.
13704 * lread.c (hash_string): Remove, since we now use fns.c's version.
13705 The fns.c version returns a wider integer if --with-wide-int is
13706 specified, so this should help the quality of the hashing a bit.
13708 * emacs.c: Integer overflow minor fix.
13709 (heap_bss_diff): Now uprintmax_t, not unsigned long. All used changed.
13710 Define only if GNU_LINUX.
13711 (main, Fdump_emacs): Set and use heap_bss_diff only if GNU_LINUX.
13713 * dispnew.c: Integer signedness and overflow fixes.
13714 Remove unnecessary forward decls, that were a maintenance hassle.
13715 (history_tick): Now uprintmax_t, so it's more likely to avoid overflow.
13717 (adjust_glyph_matrix, realloc_glyph_pool, adjust_frame_message_buffer)
13718 (scrolling_window): Use ptrdiff_t, not int, for byte count.
13719 (prepare_desired_row, line_draw_cost):
13720 Use int, not unsigned, where either works.
13721 (save_current_matrix, restore_current_matrix):
13722 Use ptrdiff_t, not size_t, where either works.
13723 (init_display): Check for overflow more accurately, and without
13724 relying on undefined behavior.
13726 * editfns.c (pWIDE, pWIDElen, signed_wide, unsigned_wide):
13727 Remove, replacing with the new symbols in lisp.h. All uses changed.
13728 * fileio.c (make_temp_name):
13729 * filelock.c (lock_file_1, lock_file):
13730 * xdisp.c (message_dolog):
13731 Don't assume PRIdMAX etc. works; this isn't portable to pre-C99 hosts.
13732 Use pMd etc. instead.
13733 * lisp.h (printmax_t, uprintmax_t, pMd, pMu): New types and macros,
13734 replacing the pWIDE etc. symbols removed from editfns.c.
13736 * keyboard.h (num_input_events): Now uintmax_t.
13737 This is (very slightly) less likely to mess up due to wraparound.
13740 * buffer.c: Integer signedness fixes.
13741 (alloc_buffer_text, enlarge_buffer_text):
13742 Use ptrdiff_t rather than size_t when either will do, as we prefer
13745 * alloc.c: Integer signedness and overflow fixes.
13746 Do not impose an arbitrary 32-bit limit on malloc sizes when debugging.
13747 (__malloc_size_t): Default to size_t, not to int.
13748 (pure_size, pure_bytes_used_before_overflow, stack_copy_size)
13749 (Fgarbage_collect, mark_object_loop_halt, mark_object):
13750 Prefer ptrdiff_t to size_t when either would do, as we prefer
13752 (XMALLOC_OVERRUN_CHECK_OVERHEAD): New macro.
13753 (xmalloc_overrun_check_header, xmalloc_overrun_check_trailer):
13754 Now const. Initialize with values that are in range even if char
13756 (XMALLOC_PUT_SIZE, XMALLOC_GET_SIZE): Remove, replacing with ...
13757 (xmalloc_put_size, xmalloc_get_size): New functions. All uses changed.
13758 These functions do the right thing with sizes > 2**32.
13759 (check_depth): Now ptrdiff_t, not int.
13760 (overrun_check_malloc, overrun_check_realloc, overrun_check_free):
13761 Adjust to new way of storing sizes. Check for size overflow bugs
13763 (STRING_BYTES_MAX): Adjust to new overheads. The old code was
13764 slightly wrong anyway, as it missed one instance of
13765 XMALLOC_OVERRUN_CHECK_OVERHEAD.
13766 (refill_memory_reserve): Omit needless cast to size_t.
13767 (mark_object_loop_halt): Mark as externally visible.
13769 * xselect.c: Integer signedness and overflow fixes.
13770 (Fx_register_dnd_atom, x_handle_dnd_message):
13771 Use ptrdiff_t, not size_t, since we prefer signed.
13772 (Fx_register_dnd_atom): Check for ptrdiff_t (and size_t) overflow.
13773 * xterm.h (struct x_display_info): Use ptrdiff_t, not size_t, for
13774 x_dnd_atoms_size and x_dnd_atoms_length.
13776 * doprnt.c: Prefer signed to unsigned when either works.
13778 * doprnt.c (doprnt):
13780 * xdisp.c (vmessage):
13781 Use ptrdiff_t, not size_t, when using or implementing doprnt,
13782 since the sizes cannot exceed ptrdiff_t bounds anyway, and we
13783 prefer signed arithmetic to avoid comparison confusion.
13784 * doprnt.c (doprnt): Avoid a "+ 1" that can't overflow,
13785 but is a bit tricky.
13787 Assume freestanding C89 headers, string.h, stdlib.h.
13788 * data.c, doprnt.c, floatfns.c, print.c:
13789 Include float.h unconditionally.
13790 * gmalloc.c: Assume C89-at-least behavior for preprocessor,
13791 limits.h, stddef.h, string.h. Use memset instead of 'flood'.
13792 * regex.c: Likewise for stddef.h, string.h.
13793 (ISASCII): Remove; can assume it returns 1 now. All uses removed.
13794 * s/aix4-2.h (HAVE_STRING_H): Remove obsolete undef.
13795 * s/ms-w32.h (HAVE_LIMITS_H, HAVE_STRING_H, HAVE_STDLIB_H)
13796 (STDC_HEADERS): Remove obsolete defines.
13797 * sysdep.c: Include limits.h unconditionally.
13799 Assume support for memcmp, memcpy, memmove, memset.
13800 * lisp.h, sysdep.c (memcmp, memcpy, memmove, memset):
13801 * regex.c (memcmp, memcpy):
13802 Remove; we assume C89 now.
13804 * gmalloc.c (memcpy, memset, memmove): Remove; we assume C89 now.
13805 (__malloc_safe_bcopy): Remove; no longer needed.
13807 * lisp.h (struct vectorlike_header, struct Lisp_Subr): Signed sizes.
13808 Use EMACS_INT, not EMACS_UINT, for sizes. The code works equally
13809 well either way, and we prefer signed to unsigned.
13811 2011-07-27 Lars Magne Ingebrigtsen <larsi@gnus.org>
13813 * gnutls.c (emacs_gnutls_read): Don't message anything if the peer
13814 closes the connection while we're reading (bug#9182).
13816 2011-07-25 Jan Djärv <jan.h.d@swipnet.se>
13818 * nsmenu.m (ns_popup_dialog): Add an "ok" button if no buttons
13819 are specified (Bug#9168).
13821 2011-07-25 Paul Eggert <eggert@cs.ucla.edu>
13823 * bidi.c (bidi_dump_cached_states): Fix printf format mismatch.
13824 Found by GCC static checking and --with-wide-int on a 32-bit host.
13826 2011-07-25 Eli Zaretskii <eliz@gnu.org>
13828 * xdisp.c (compute_display_string_pos): Fix logic of caching
13829 previous display string position. Initialize cached_prev_pos to
13830 -1. Fixes slow-down at the beginning of a buffer.
13832 2011-07-24 Eli Zaretskii <eliz@gnu.org>
13834 * xfaces.c (check_lface_attrs) [HAVE_WINDOW_SYSTEM]: Allow `nil'
13835 for attrs[LFACE_FONTSET_INDEX].
13837 2011-07-23 Paul Eggert <eggert@cs.ucla.edu>
13839 * xml.c (parse_region): Remove unused local
13840 that was recently introduced.
13842 2011-07-23 Eli Zaretskii <eliz@gnu.org>
13844 * xfns.c (unwind_create_frame) [GLYPH_DEBUG]: Adapt to changes in
13845 2008-02-22T17:42:09Z!monnier@iro.umontreal.ca.
13847 * xdisp.c (move_it_in_display_line_to): Record the best matching
13848 position for TO_CHARPOS while scanning the line, and restore it on
13849 exit if none of the characters scanned was an exact match.
13850 Fixes vertical-motion and pos-visible-in-window-p under bidi redisplay
13851 when exact match is impossible due to invisible text, and the
13852 lines are truncated.
13854 2011-07-23 Jan Djärv <jan.h.d@swipnet.se>
13856 * nsterm.m (initFrameFromEmacs): Set NSTitledWindowMask in styleMask
13859 2011-07-22 Eli Zaretskii <eliz@gnu.org>
13861 Fix a significant slow-down of cursor motion with C-n, C-p,
13862 C-f/C-b, and C-v/M-v that couldn't keep up with keyboard
13863 auto-repeat under bidi redisplay in fontified buffers.
13864 * xdisp.c (compute_stop_pos_backwards): New function.
13865 (next_element_from_buffer): Call compute_stop_pos_backwards to
13866 find a suitable prev_stop when we find ourselves before
13868 (reseat): Don't look for prev_stop, as that could mean a very long
13870 <cached_disp_pos, cached_disp_buffer, cached_disp_modiff>
13871 <cached_disp_overlay_modiff>: Cache for last found display string
13873 (compute_display_string_pos): Return the cached position if asked
13874 about the same buffer in the same area of character positions, and
13875 the buffer wasn't changed since the time the display string
13876 position was cached.
13878 2011-07-22 Eli Zaretskii <eliz@gnu.org>
13880 * xdisp.c (rows_from_pos_range): Don't ignore glyphs whose object
13881 is an integer, which is important for empty lines. (Bug#9149)
13883 2011-07-22 Chong Yidong <cyd@stupidchicken.com>
13885 * frame.c (Fmodify_frame_parameters): In tty case, update the
13886 default face if necessary (Bug#4238).
13888 2011-07-21 Chong Yidong <cyd@stupidchicken.com>
13890 * editfns.c (Fstring_to_char): No need to explain what a character
13891 is in the docstring (Bug#6576).
13893 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
13895 * xml.c (parse_region): Make sure we always return a tree.
13897 2011-07-20 HAMANO Kiyoto <khiker.mail@gmail.com>
13899 * xml.c (parse_region): If a document contains only comments,
13902 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
13904 * xml.c (make_dom): Return comments, too.
13906 2011-07-19 Paul Eggert <eggert@cs.ucla.edu>
13909 See http://lists.gnu.org/archive/html/emacs-devel/2011-07/msg00688.html
13910 and the surrounding thread.
13911 * minibuf.c (read_minibuf_noninteractive): Rewrite to use getchar
13912 rather than fgets, and retry after EINTR. Otherwise, 'emacs
13913 --batch -f byte-compile-file' fails on OpenBSD if an inactivity
13915 * s/openbsd.h (BROKEN_SIGIO): Define.
13916 * unexelf.c (unexec) [__OpenBSD__]:
13917 Don't update the .mdebug section of the Alpha COFF symbol table.
13919 2011-07-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
13921 * lread.c (syms_of_lread): Clarify when `lexical-binding' is used
13924 2011-07-18 Paul Eggert <eggert@cs.ucla.edu>
13926 * fileio.c (Fcopy_file) [!MSDOS]: Tighten created file's mask.
13927 This fixes some race conditions on the permissions of any newly
13930 * alloc.c (valid_pointer_p): Use pipe, not open.
13931 This fixes some permissions issues when debugging.
13933 * fileio.c (Fcopy_file): Adjust mode if fchown fails. (Bug#9002)
13934 If fchown fails to set both uid and gid, try to set just gid,
13935 as that is sometimes allowed. Adjust the file's mode to eliminate
13936 setuid or setgid bits that are inappropriate if fchown fails.
13938 2011-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
13940 * xdisp.c (next_element_from_string, next_element_from_buffer): Use EQ
13941 to compare Lisp_Objects.
13942 * gnutls.c (syms_of_gnutls): Rename Vgnutls_log_level to
13943 global_gnutls_log_level, don't mistake it for a Lisp_Object.
13944 (init_gnutls_functions, emacs_gnutls_handle_error): Fix up uses.
13946 2011-07-17 Andreas Schwab <schwab@linux-m68k.org>
13948 * lread.c (read_integer): Unread even EOF character.
13949 (read1): Likewise. Properly record start position of symbol.
13951 * lread.c (read1): Read `#:' as empty uninterned symbol if no
13952 symbol character follows.
13954 2011-07-17 Paul Eggert <eggert@cs.ucla.edu>
13956 * fileio.c (Fcopy_file): Pacify gcc re fchown. (Bug#9002)
13957 This works around a problem with the previous change to Fcopy_file.
13958 Recent glibc declares fchown with __attribute__((warn_unused_result)),
13959 and without this change, GCC might complain about discarding
13960 fchown's return value.
13962 2011-07-16 Juanma Barranquero <lekktu@gmail.com>
13964 * makefile.w32-in (GLOBAL_SOURCES): Add gnutls.c (followup to bug#9059).
13966 2011-07-16 Paul Eggert <eggert@cs.ucla.edu>
13968 * fileio.c (Fcopy_file): Don't diagnose fchown failures. (Bug#9002)
13970 2011-07-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
13972 * gnutls.c (syms_of_gnutls): Define `gnutls-log-level' here, since
13973 it's used from the C level.
13975 * process.c: Use the same condition for POLL_FOR_INPUT in both
13976 keyboard.c and process.c (bug#1858).
13978 2011-07-09 Lawrence Mitchell <wence@gmx.li>
13980 * gnutls.c (Qgnutls_bootprop_min_prime_bits): New variable.
13981 (Fgnutls_boot): Use it.
13983 2011-07-15 Andreas Schwab <schwab@linux-m68k.org>
13985 * doc.c (Fsubstitute_command_keys): Revert last change.
13987 2011-07-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
13989 * doc.c (Fsubstitute_command_keys): Clarify that \= really only
13990 quotes the next character, and doesn't affect other longer
13991 sequences (bug#8935).
13993 * lread.c (syms_of_lread): Clarify that is isn't only
13994 `eval-buffer' and `eval-defun' that's affected by
13995 `lexical-binding' (bug#8460).
13997 2011-07-15 Eli Zaretskii <eliz@gnu.org>
13999 * xdisp.c (move_it_in_display_line_to): Fix vertical motion with
14000 bidi redisplay when a line includes both an image and is truncated.
14002 2011-07-14 Paul Eggert <eggert@cs.ucla.edu>
14004 Fix minor problems found by static checking.
14005 * bidi.c (bidi_cache_size): Now EMACS_INT, not size_t.
14006 (elsz): Now a signed constant, not a size_t var. We prefer signed
14007 types to unsigned, to avoid integer comparison confusion. Without
14008 this change, GCC 4.6.1 with -Wunsafe-loop-optimizations complains
14009 "cannot optimize loop, the loop counter may overflow", a symptom
14011 * indent.c (Fvertical_motion): Mark locals as initialized.
14012 * xdisp.c (reseat_to_string): Fix pointer signedness issue.
14014 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
14016 * search.c (Fre_search_backward): Mention `case-fold-search' in
14017 all the re_search_* functions (bug#8138).
14019 * keyboard.c (Fopen_dribble_file): Document when the file is
14022 2011-07-14 Eli Zaretskii <eliz@gnu.org>
14024 * bidi.c (bidi_dump_cached_states): Fix format of displaying
14027 Support bidi reordering of display and overlay strings.
14028 * xdisp.c (compute_display_string_pos)
14029 (compute_display_string_end): Accept additional argument STRING.
14030 (init_iterator, reseat_1): Initialize bidi_it->string.s to NULL.
14031 (reseat_to_string): Initialize bidi_it->string.s and
14032 bidi_it->string.schars.
14033 (Fcurrent_bidi_paragraph_direction): Initialize itb.string.s to
14034 NULL (avoids a crash in bidi_paragraph_init).
14035 Initialize itb.string.lstring.
14036 (init_iterator): Call bidi_init_it only of a valid
14037 buffer position was specified. Initialize paragraph_embedding to
14039 (reseat_to_string): Initialize the bidi iterator.
14040 (display_string): If we need to ignore text properties of
14041 LISP_STRING, set IT->stop_charpos to IT->end_charpos. (The
14042 original value of -1 will not work with bidi.)
14043 (compute_display_string_pos): First arg is now struct
14044 `text_pos *'; all callers changed. Support display properties on
14046 (compute_display_string_end): Support display properties on Lisp
14048 (init_iterator, reseat_1, reseat_to_string): Initialize the
14049 string.bufpos member to 0 (zero, for compatibility with IT_CHARPOS
14050 when iterating on a string not from display properties).
14051 (compute_display_string_pos, compute_display_string_end):
14052 Fix calculation of the object to scan. Fixes an error when using
14054 (next_element_from_buffer): Don't abort when IT_CHARPOS is before
14055 base_level_stop; instead, set base_level_stop to BEGV.
14056 Fixes crashes in vertical-motion.
14057 (next_element_from_buffer): Improve commentary for when
14058 the iterator is before prev_stop.
14059 (init_iterator): Initialize bidi_p from the default value of
14060 bidi-display-reordering, not from buffer-local value. Use the
14061 buffer-local value only if initializing for buffer iteration.
14062 (handle_invisible_prop): Support invisible properties on strings
14063 that are being bidi-reordered.
14064 (set_iterator_to_next): Support bidi reordering of C strings and
14066 (next_element_from_string): Support bidi reordering of Lisp
14068 (handle_stop_backwards): Support Lisp strings as well.
14069 (display_string): Support display of R2L glyph rows.
14070 Use IT_STRING_CHARPOS when displaying from a Lisp string.
14071 (init_iterator): Don't initialize it->bidi_p for strings
14073 (reseat_to_string): Initialize it->bidi_p for strings here.
14074 (next_element_from_string, next_element_from_c_string)
14075 (next_element_from_buffer): Add xassert's for correspondence
14076 between IT's object being iterated and it->bidi_it.string
14078 (face_before_or_after_it_pos): Support bidi iteration.
14079 (next_element_from_c_string): Handle the case of the first string
14080 character that is not the first one in the visual order.
14081 (get_visually_first_element): New function, refactored from common
14082 parts of next_element_from_buffer, next_element_from_string, and
14083 next_element_from_c_string.
14084 (tool_bar_lines_needed, redisplay_tool_bar)
14085 (display_menu_bar): Force left-to-right direction. Add a FIXME
14086 comment for making that be controlled by a user option.
14087 (push_it, pop_it): Save and restore the state of the
14088 bidi iterator. Save and restore the bidi_p flag.
14089 (pop_it): Iterate out of display property for string iteration as
14091 (iterate_out_of_display_property): Support iteration over strings.
14092 (handle_single_display_spec): Set up it->bidi_it for iteration
14093 over a display string, and call bidi_init_it.
14094 (handle_single_display_spec, next_overlay_string)
14095 (get_overlay_strings_1, push_display_prop): Set up the bidi
14096 iterator for displaying display or overlay strings.
14097 (forward_to_next_line_start): Don't use the shortcut if
14099 (back_to_previous_visible_line_start): If handle_display_prop
14100 pushed the iterator stack, restore the internal state of the bidi
14101 iterator by calling bidi_pop_it same number of times.
14102 (reseat_at_next_visible_line_start): If ON_NEWLINE_P is non-zero,
14103 and we are bidi-iterating, don't decrement the iterator position;
14104 instead, set the first_elt flag in the bidi iterator, to produce
14106 (reseat_1): Remove redundant setting of string_from_display_prop_p.
14107 (push_display_prop): xassert that we are iterating a buffer.
14108 (push_it, pop_it): Save and restore paragraph_embedding member.
14109 (handle_single_display_spec, next_overlay_string)
14110 (get_overlay_strings_1, reseat_1, reseat_to_string)
14111 (push_display_prop): Set up the `unibyte' member of bidi_it.string
14112 correctly. Don't assume unibyte strings are not bidi-reordered.
14113 (compute_display_string_pos)
14114 (compute_display_string_end): Fix handling the case of C string.
14115 (push_it, pop_it): Save and restore from_disp_prop_p.
14116 (handle_single_display_spec, push_display_prop): Set the
14117 from_disp_prop_p flag.
14118 (get_overlay_strings_1): Reset the from_disp_prop_p flag.
14119 (pop_it): Call iterate_out_of_display_property only if we are
14120 popping after iteration over a string that came from a display
14121 property. Fix a typo in popping stretch info. Add an assertion
14122 for verifying that the iterator position is in sync with the bidi
14124 (handle_single_display_spec, get_overlay_strings_1)
14125 (push_display_prop): Fix initialization of paragraph direction for
14126 string when that of the parent object is not yet determined.
14127 (reseat_1): Call bidi_init_it to resync the bidi
14128 iterator with IT's position. (Bug#7616)
14129 (find_row_edges): If ROW->start.pos gives position
14130 smaller than min_pos, use it as ROW->minpos. (Bug#7616)
14131 (handle_stop, back_to_previous_visible_line_start, reseat_1):
14132 Reset the from_disp_prop_p flag.
14133 (SAVE_IT, RESTORE_IT): New macros.
14134 (pos_visible_p, face_before_or_after_it_pos)
14135 (back_to_previous_visible_line_start)
14136 (move_it_in_display_line_to, move_it_in_display_line)
14137 (move_it_to, move_it_vertically_backward, move_it_by_lines)
14138 (try_scrolling, redisplay_window, display_line): Use them when
14139 saving a temporary copy of the iterator and restoring it back.
14140 (back_to_previous_visible_line_start, reseat_1)
14141 (init_iterator): Empty the bidi cache "stack".
14142 (move_it_in_display_line_to): If iterator ended up at
14143 EOL, but we never saw any buffer positions smaller than
14144 to_charpos, return MOVE_POS_MATCH_OR_ZV. Fixes vertical cursor
14145 motion in bidi-reordered lines.
14146 (move_it_in_display_line_to): Record prev_method and prev_pos
14147 immediately before the call to set_iterator_to_next. Fixes cursor
14148 motion in bidi-reordered lines with stretch glyphs and strings
14149 displayed in margins. (Bug#8133) (Bug#8867)
14150 Return MOVE_POS_MATCH_OR_ZV only if iterator position is past
14152 (pos_visible_p): Support positions in bidi-reordered lines.
14153 Save and restore bidi cache.
14155 * bidi.c (bidi_level_of_next_char): clen should be EMACS_NT, not int.
14156 (bidi_paragraph_info): Delete unused struct.
14157 (bidi_cache_idx, bidi_cache_last_idx): Declare EMACS_INT.
14158 (bidi_cache_start): New variable.
14159 (bidi_cache_reset): Reset bidi_cache_idx to bidi_cache_start, not
14161 (bidi_cache_fetch_state, bidi_cache_search)
14162 (bidi_cache_find_level_change, bidi_cache_iterator_state)
14163 (bidi_cache_find, bidi_peek_at_next_level)
14164 (bidi_level_of_next_char, bidi_find_other_level_edge)
14165 (bidi_move_to_visually_next): Compare cache index with
14166 bidi_cache_start rather than with zero.
14167 (bidi_fetch_char): Accept new argument STRING; all callers
14168 changed. Support iteration over a string. Support strings with
14169 display properties. Support unibyte strings. Fix the type of
14170 `len' according to what STRING_CHAR_AND_LENGTH expects.
14171 (bidi_paragraph_init, bidi_resolve_explicit_1)
14172 (bidi_resolve_explicit, bidi_resolve_weak)
14173 (bidi_level_of_next_char, bidi_move_to_visually_next):
14174 Support iteration over a string.
14175 (bidi_set_sor_type, bidi_resolve_explicit_1)
14176 (bidi_resolve_explicit, bidi_type_of_next_char): ignore_bn_limit
14177 can now be zero (for strings); special values 0 and -1 were
14178 changed to -1 and -2, respectively.
14179 (bidi_char_at_pos): New function.
14180 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak):
14181 Call it instead of FETCH_MULTIBYTE_CHAR.
14182 (bidi_move_to_visually_next): Abort if charpos or bytepos were not
14183 initialized to valid values.
14184 (bidi_init_it): Don't initialize charpos and bytepos with invalid
14186 (bidi_level_of_next_char): Allow the sentinel "position" to pass
14187 the test for valid cached positions. Fix the logic for looking up
14188 the sentinel state in the cache. GCPRO the Lisp string we are
14190 (bidi_push_it, bidi_pop_it): New functions.
14191 (bidi_initialize): Initialize the bidi cache start stack pointer.
14192 (bidi_cache_ensure_space): New function, refactored from part of
14193 bidi_cache_iterator_state. Don't assume the required size is just
14194 one BIDI_CACHE_CHUNK away.
14195 (bidi_cache_start_stack, bidi_push_it): Use IT_STACK_SIZE.
14196 (bidi_count_bytes, bidi_char_at_pos): New functions.
14197 (bidi_cache_search): Don't assume bidi_cache_last_idx is
14198 always valid if bidi_cache_idx is valid.
14199 (bidi_cache_find_level_change): xassert that bidi_cache_last_idx
14200 is valid if it's going to be used.
14201 (bidi_shelve_cache, bidi_unshelve_cache): New functions.
14202 (bidi_cache_fetch_state, bidi_cache_search)
14203 (bidi_cache_find_level_change, bidi_cache_ensure_space)
14204 (bidi_cache_iterator_state, bidi_cache_find)
14205 (bidi_find_other_level_edge, bidi_cache_start_stack):
14206 All variables related to cache indices are now EMACS_INT.
14208 * dispextern.h (struct bidi_string_data): New structure.
14209 (struct bidi_it): New member `string'. Make flag members be 1-bit
14210 fields, and put them last in the struct.
14211 (compute_display_string_pos, compute_display_string_end):
14213 (bidi_push_it, bidi_pop_it): Add prototypes.
14214 (struct iterator_stack_entry): New members bidi_p,
14215 paragraph_embedding, and from_disp_prop_p.
14216 (struct it): Member bidi_p is now a bit field 1 bit wide.
14217 (bidi_shelve_cache, bidi_unshelve_cache):
14218 Declare prototypes.
14220 * .gdbinit (xvectype, xvector, xcompiled, xchartable, xboolvector)
14221 (xpr, xfont, xbacktrace): Use "header.size" when accessing vectors
14222 and vector-like objects.
14224 * dispnew.c (buffer_posn_from_coords): Save and restore the bidi
14225 cache around display iteration.
14227 * window.c (Fwindow_end, window_scroll_pixel_based)
14228 (displayed_window_lines, Frecenter): Save and restore the bidi
14229 cache around display iteration.
14231 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
14233 * editfns.c (Fdelete_region): Clarify the use of the named
14234 parameters (bug#6788).
14236 2011-07-14 Martin Rudalics <rudalics@gmx.at>
14238 * indent.c (Fvertical_motion): Set and restore w->pointm when
14239 saving and restoring the window's buffer (Bug#9006).
14241 2011-07-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
14243 * editfns.c (Fstring_to_char): Clarify just what is returned
14244 (bug#6576). Text by Eli Zaretskii.
14246 2011-07-13 Juanma Barranquero <lekktu@gmail.com>
14248 * gnutls.c (init_gnutls_functions): Honor gnutls_log_level (bug#9059).
14250 2011-07-13 Eli Zaretskii <eliz@gnu.org>
14252 * buffer.c (mmap_find): Fix a typo.
14254 2011-07-13 Johan Bockgård <bojohan@gnu.org>
14256 Fix execution of x selection hooks.
14257 * xselect.c (Qx_lost_selection_functions)
14258 (Qx_sent_selection_functions): New vars.
14259 (syms_of_xselect): DEFSYM them.
14260 (x_handle_selection_request): Pass Qx_sent_selection_functions
14261 rather than Vx_sent_selection_functions to Frun_hook_with_args.
14262 (x_handle_selection_clear,x_clear_frame_selections):
14263 Pass Qx_lost_selection_functions rather than
14264 Vx_lost_selection_functions to Frun_hook_with_args.
14266 2011-07-13 Paul Eggert <eggert@cs.ucla.edu>
14268 * buffer.c (Fget_buffer_create): Initialize inhibit_shrinking.
14269 The old code sometimes used this field without initializing it.
14271 * alloc.c (gc_sweep): Don't read past end of array.
14272 In theory, the old code could also have corrupted Emacs internals,
14273 though it'd be very unlikely.
14275 2011-07-12 Andreas Schwab <schwab@linux-m68k.org>
14277 * character.c (Fcharacterp): Don't advertise optional ignored
14278 argument. (Bug#4026)
14280 2011-07-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
14282 * keymap.c (syms_of_keymap): Clarify that "modifier" is "modifier
14285 * window.c (Fset_window_start): Doc fix (bug#4199).
14286 (Fset_window_hscroll): Ditto.
14288 2011-07-12 Paul Eggert <eggert@cs.ucla.edu>
14290 Fix minor new problems caught by GCC 4.6.1.
14291 * term.c (init_tty): Remove unused local.
14292 * xsettings.c (store_monospaced_changed): Define this function only
14293 if (defined HAVE_GSETTINGS || defined HAVE_GCONF), as it's
14294 not used otherwise.
14296 2011-07-12 Chong Yidong <cyd@stupidchicken.com>
14298 * xdisp.c (Vresize_mini_windows): Minor doc fix (Bug#3300).
14300 2011-07-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
14302 * xdisp.c (syms_of_xdisp): Make it explicit that the mini-windows
14303 are the mini-buffer and the echo area (bug#3320).
14305 * term.c (init_tty): Remove support for supdup, c10 and perq
14306 terminals, which are no longer supported (bug#1482).
14308 2011-07-10 Johan Bockgård <bojohan@gnu.org>
14310 * xdisp.c (Ftool_bar_lines_needed): Fix WINDOWP check.
14312 2011-07-10 Jan Djärv <jan.h.d@swipnet.se>
14314 * xmenu.c (menu_highlight_callback): Only pass frame to show_help_event
14315 for non-popups (Bug#3642).
14317 2011-07-10 Andreas Schwab <schwab@linux-m68k.org>
14319 * alloc.c (reset_malloc_hooks): Protoize.
14320 * buffer.c (mmap_init, mmap_find, mmap_free_1, mmap_enlarge)
14321 (mmap_set_vars, mmap_alloc, mmap_free, mmap_realloc): Likewise.
14322 * cm.c (losecursor): Likewise.
14323 * data.c (fmod): Likewise.
14324 * dispnew.c (swap_glyphs_in_rows): Likewise.
14325 * emacs.c (memory_warning_signal): Likewise.
14326 * floatfns.c (float_error): Likewise.
14327 * font.c (check_gstring, check_otf_features, otf_tag_symbol)
14328 (otf_open, font_otf_capability, generate_otf_features)
14329 (font_otf_DeviceTable, font_otf_ValueRecord, font_otf_Anchor):
14331 * image.c (pbm_read_file): Likewise.
14332 * indent.c (string_display_width): Likewise.
14333 * intervals.c (check_for_interval, search_for_interval)
14334 (inc_interval_count, count_intervals, root_interval)
14335 (adjust_intervals_for_insertion, make_new_interval): Likewise.
14336 * lread.c (defalias): Likewise.
14337 * ralloc.c (r_alloc_check): Likewise.
14338 * regex.c (set_image_of_range_1, set_image_of_range)
14339 (regex_grow_registers): Likewise.
14340 * sysdep.c (strerror): Likewise.
14341 * termcap.c (valid_filename_p, tprint, main): Likewise.
14342 * tparam.c (main): Likewise.
14343 * unexhp9k800.c (run_time_remap, save_data_space)
14344 (update_file_ptrs, read_header, write_header, calculate_checksum)
14345 (copy_file, copy_rest, display_header): Likewise.
14346 * widget.c (mark_shell_size_user_specified, create_frame_gcs):
14348 * xdisp.c (check_it): Likewise.
14349 * xfaces.c (register_color, unregister_color, unregister_colors):
14351 * xfns.c (print_fontset_result): Likewise.
14352 * xrdb.c (member, fatal, main): Likewise.
14354 2011-07-10 Paul Eggert <eggert@cs.ucla.edu>
14356 Fix minor problems found by static checking (Bug#9031).
14357 * chartab.c (char_table_set_range, map_sub_char_table):
14358 Remove unused locals.
14359 (uniprop_table): Now static.
14360 * composite.c (_work_char): Remove unused static var.
14362 2011-07-09 Juanma Barranquero <lekktu@gmail.com>
14364 * chartab.c (uniprop_table_uncompress): Remove unused local variable.
14366 2011-07-09 Jan Djärv <jan.h.d@swipnet.se>
14368 * gtkutil.c (qttip_cb): Remove code without function.
14370 2011-07-09 Eli Zaretskii <eliz@gnu.org>
14372 * w32.c (pthread_sigmask): New stub.
14374 2011-07-08 Paul Eggert <eggert@cs.ucla.edu>
14376 Use pthread_sigmask, not sigprocmask (Bug#9010).
14377 sigprocmask is portable only for single-threaded applications, and
14378 Emacs can be multi-threaded when it uses GTK.
14379 * Makefile.in (LIB_PTHREAD_SIGMASK): New macro.
14381 * callproc.c (Fcall_process):
14382 * process.c (create_process):
14383 * sysdep.c (sys_sigblock, sys_sigunblock, sys_sigsetmask):
14384 Use pthread_sigmask, not sigprocmask.
14386 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
14388 * gtkutil.c (qttip_cb): Set line wrap to FALSE for tooltip widget.
14389 (xg_prepare_tooltip): Revert text in x->ttip_lbl, margins was
14392 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
14394 * gtkutil.c (xg_prepare_tooltip): Fix indentation and comment.
14395 Put text in x->ttip_lbl instead of gtk_tooltip_set_text (Bug#8591).
14396 (xg_hide_tooltip): Fix comment.
14398 * nsterm.m (initFrameFromEmacs): Don't use ns_return_types
14399 in registerServicesMenuSendTypes.
14400 (validRequestorForSendType): Don't check ns_return_types.
14402 * nsfns.m (Fx_open_connection): Put NSStringPboardType into
14405 2011-07-08 Jason Rumney <jasonr@gnu.org>
14407 * w32term.c (x_make_frame_visible): Use SH_SHOWNORMAL rather than
14408 SH_SHOW for hidden windows (Bug#5482).
14410 * w32fns.c (w32_wnd_proc) [WM_TIMER, WM_SET_CURSOR]: Avoid using
14411 frame struct members of non-existent frames (Bug#6284).
14413 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
14415 * nsterm.m (keyDown): Call to wantsToDelayTextChangeNotifications and
14416 variable firstTime not needed on OSX >= 10.6.
14417 (setPosition): setFloatValue:knobProportion: is deprecated on OSX
14418 >= 10.5. Use setKnobProportion, setDoubleValue.
14420 * nsterm.h (MAC_OS_X_VERSION_10_3, MAC_OS_X_VERSION_10_4)
14421 (MAC_OS_X_VERSION_10_5): Define if not defined.
14422 (EmacsView, EmacsTooltip): Implements NSWindowDelegate on OSX >= 10.6.
14423 (EmacsMenu): Implements NSMenuDelegate on OSX >= 10.6.
14424 (EmacsToolbar): Implements NSToolbarDelegate on OSX >= 10.6.
14426 * nsselect.m (ns_string_from_pasteboard): Don't use deprecated methods
14427 cString and lossyCString on OSX >= 10.4.
14429 * nsmenu.m (fillWithWidgetValue): Don't use deprecated method
14430 sizeToFit on OSX >= 10.2.
14432 * nsimage.m (allocInitFromFile): Don't use deprecated method
14433 bestRepresentationForDevice on OSX >= 10.6.
14435 * nsfns.m (check_ns_display_info): Cast to long and use %ld in error
14438 * emacs.c: Declare unexec_init_emacs_zone.
14440 * nsgui.h: Fix compiler warning about gnulib redefining verify.
14442 * nsselect.m (ns_get_local_selection): Change to extern (Bug#8842).
14444 * nsmenu.m (ns_update_menubar): Remove useless setDelegate call
14445 on svcsMenu (Bug#8842).
14447 * nsfns.m (Fx_open_connection): Remove NSStringPboardType from
14449 (Fns_list_services): Just return Qnil on 10.6, code not working there.
14451 * nsterm.m (QUTF8_STRING): Declare.
14452 (initFrameFromEmacs): Call registerServicesMenuSendTypes.
14453 (validRequestorForSendType): Return type is (id).
14454 Change indexOfObjectIdenticalTo to indexOfObject.
14455 Check if we have local selection before returning self (Bug#8842).
14456 (writeSelectionToPasteboard): Put local selection into paste board
14457 if we have a local selection (Bug#8842).
14458 (syms_of_nsterm): DEFSYM QUTF8_STRING.
14460 * nsterm.h (MAC_OS_X_VERSION_10_6): Define here instead of nsterm.m.
14461 (ns_get_local_selection): Declare.
14463 2011-07-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
14465 * keymap.c (describe_map_tree): Don't insert a double newline at
14466 the end of the buffer (bug#1169) and return whether we inserted
14469 * callint.c (Fcall_interactively): Change "reading args" to
14470 "providing args" to try to clarify what it does (bug#1010).
14472 2011-07-07 Kenichi Handa <handa@m17n.org>
14474 * composite.c (composition_compute_stop_pos): Ignore a static
14475 composition starting before CHARPOS (Bug#8915).
14477 * xdisp.c (handle_composition_prop): Likewise.
14479 2011-07-07 Eli Zaretskii <eliz@gnu.org>
14481 * term.c (produce_glyphs) <xassert>: Allow IT_GLYPHLESS in it->what.
14484 2011-07-07 Kenichi Handa <handa@m17n.org>
14486 * character.h (unicode_category_t): New enum type.
14488 * chartab.c (uniprop_decoder_t, uniprop_encoder_t): New types.
14489 (Qchar_code_property_table): New variable.
14490 (UNIPROP_TABLE_P, UNIPROP_GET_DECODER)
14491 (UNIPROP_COMPRESSED_FORM_P): New macros.
14492 (char_table_ascii): Uncompress the compressed values.
14493 (sub_char_table_ref): New arg is_uniprop. Callers changed.
14494 Uncompress the compressed values.
14495 (sub_char_table_ref_and_range): Likewise.
14496 (char_table_ref_and_range): Uncompress the compressed values.
14497 (sub_char_table_set): New arg is_uniprop. Callers changed.
14498 Uncompress the compressed values.
14499 (sub_char_table_set_range): Args changed. Callers changed.
14500 (char_table_set_range): Adjuted for the above change.
14501 (map_sub_char_table): Delete args default_val and parent. Add arg
14502 top. Give decoded values to a Lisp function.
14503 (map_char_table): Adjust for the above change. Give decoded
14504 values to a Lisp function. Gcpro more variables.
14505 (uniprop_table_uncompress)
14506 (uniprop_decode_value_run_length): New functions.
14507 (uniprop_decoder, uniprop_decoder_count): New variables.
14508 (uniprop_get_decoder, uniprop_encode_value_character)
14509 (uniprop_encode_value_run_length, uniprop_encode_value_numeric):
14511 (uniprop_encoder, uniprop_encoder_count): New variables.
14512 (uniprop_get_encoder, uniprop_table)
14513 (Funicode_property_table_internal, Fget_unicode_property_internal)
14514 (Fput_unicode_property_internal): New functions.
14515 (syms_of_chartab): DEFSYM Qchar_code_property_table, defsubr
14516 Sunicode_property_table_internal, Sget_unicode_property_internal,
14517 and Sput_unicode_property_internal. Defvar_lisp
14518 char-code-property-alist.
14520 * composite.c (CHAR_COMPOSABLE_P): Adjust for the change of
14521 Vunicode_category_table.
14523 * font.c (font_range): Adjust for the change of
14524 Vunicode_category_table.
14526 2011-07-07 Dan Nicolaescu <dann@ics.uci.edu>
14528 * m/iris4d.h: Remove file, move contents ...
14529 * s/irix6-5.h: ... here.
14531 2011-07-06 Paul Eggert <eggert@cs.ucla.edu>
14533 Remove unportable assumption about struct layout (Bug#8884).
14534 * alloc.c (mark_buffer):
14535 * buffer.c (reset_buffer_local_variables, Fbuffer_local_variables)
14536 (clone_per_buffer_values): Don't assume that
14537 sizeof (struct buffer) is a multiple of sizeof (Lisp_Object).
14538 This isn't true in general, and it's particularly not true
14539 if Emacs is configured with --with-wide-int.
14540 * buffer.h (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER):
14541 New macros, used in the buffer.c change.
14543 2011-07-05 Jan Djärv <jan.h.d@swipnet.se>
14545 * xsettings.c: Use both GConf and GSettings if both are available.
14546 (store_config_changed_event): Add comment.
14547 (dpyinfo_valid, store_font_name_changed, map_tool_bar_style)
14548 (store_tool_bar_style_changed): New functions.
14549 (store_monospaced_changed): Add comment. Call dpyinfo_valid.
14550 (struct xsettings): Move font inside HAVE_XFT.
14551 (GSETTINGS_TOOL_BAR_STYLE, GSETTINGS_FONT_NAME): New defines.
14552 (GSETTINGS_MONO_FONT): Rename from SYSTEM_MONO_FONT.
14553 Move inside HAVE_XFT.
14554 (something_changed_gsettingsCB): Rename from something_changedCB.
14555 Check for changes in GSETTINGS_TOOL_BAR_STYLE and GSETTINGS_FONT_NAME
14557 (GCONF_TOOL_BAR_STYLE, GCONF_FONT_NAME): New defines.
14558 (GCONF_MONO_FONT): Rename from SYSTEM_MONO_FONT. Move inside HAVE_XFT.
14559 (something_changed_gconfCB): Rename from something_changedCB.
14560 Check for changes in GCONF_TOOL_BAR_STYLE and GCONF_FONT_NAME also.
14561 (parse_settings): Move check for font inside HAVE_XFT.
14562 (read_settings, apply_xft_settings): Add comment.
14563 (read_and_apply_settings): Add comment. Call map_tool_bar_style and
14564 store_tool_bar_style_changed. Move check for font inside HAVE_XFT and
14565 call store_font_name_changed.
14566 (xft_settings_event): Add comment.
14567 (init_gsettings): Add comment. Get values for GSETTINGS_TOOL_BAR_STYLE
14568 and GSETTINGS_FONT_NAME. Move check for fonts within HAVE_XFT.
14569 (init_gconf): Add comment. Get values for GCONF_TOOL_BAR_STYLE
14570 and GCONF_FONT_NAME. Move check for fonts within HAVE_XFT.
14571 (xsettings_initialize): Call init_gsettings last.
14572 (xsettings_get_system_font, xsettings_get_system_normal_font):
14575 2011-07-05 Paul Eggert <eggert@cs.ucla.edu>
14577 Random fixes. E.g., (random) never returned negative values.
14578 * fns.c (Frandom): Use GET_EMACS_TIME for random seed, and add the
14579 subseconds part to the entropy, as that's a bit more random.
14580 Prefer signed to unsigned, since the signedness doesn't matter and
14581 in general we prefer signed. When given a limit, use a
14582 denominator equal to INTMASK + 1, not to VALMASK + 1, because the
14583 latter isn't right if USE_2_TAGS_FOR_INTS.
14584 * sysdep.c (get_random): Return a value in the range 0..INTMASK,
14585 not 0..VALMASK. Don't discard "excess" bits that random () returns.
14587 2011-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
14589 * textprop.c (text_property_stickiness):
14590 Obey Vtext_property_default_nonsticky.
14591 (syms_of_textprop): Add `display' to Vtext_property_default_nonsticky.
14592 * w32fns.c (syms_of_w32fns):
14593 * xfns.c (syms_of_xfns): Don't Add `display' since it's there by default.
14595 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
14597 * fileio.c (barf_or_query_if_file_exists): Use S_ISDIR.
14598 This is more efficient than Ffile_directory_p and avoids a minor race.
14600 2011-07-04 Lars Magne Ingebrigtsen <larsi@gnus.org>
14602 * buffer.c (Foverlay_put): Say what the return value is
14605 * fileio.c (barf_or_query_if_file_exists): Check first if the file
14606 is a directory before asking whether to use the file name
14608 (barf_or_query_if_file_exists): Make the "File is a directory"
14609 error be more correct.
14611 * fns.c (Frequire): Remove the mention of the .gz files, since
14612 that's installation-specific, but keep the mention of
14613 `get-load-suffixes'.
14615 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
14617 * editfns.c (Fformat_time_string): Don't assume strlen fits in int.
14618 Report string overflow if the output is too long.
14620 2011-07-04 Juanma Barranquero <lekktu@gmail.com>
14622 * gnutls.c (Fgnutls_boot): Don't mention :verify-error.
14623 (syms_of_gnutls): Remove duplicate DEFSYM for
14624 Qgnutls_bootprop_verify_hostname_error, an error for
14625 Qgnutls_bootprop_verify_error (which is no longer used).
14627 * eval.c (find_handler_clause): Remove parameters `sig' and `data',
14628 unused since 2011-01-26T20:02:07Z!monnier@iro.umontreal.ca. All callers changed.
14629 Also (re)move comments that are misplaced or no longer relevant.
14631 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
14633 * callint.c (Finteractive): Clarify the meaning of "@" (bug#8813).
14635 2011-07-03 Chong Yidong <cyd@stupidchicken.com>
14637 * xfaces.c (Finternal_merge_in_global_face): Modify the foreground
14638 and background color parameters if they have been changed.
14640 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
14642 * editfns.c (Fformat): Clarify the - and 0 flags (bug#6659).
14644 2011-07-03 Paul Eggert <eggert@cs.ucla.edu>
14646 * xsettings.c (SYSTEM_FONT): Define only when used.
14647 No need to define when HAVE_GSETTINGS || !HAVE_XFT.
14649 * keymap.c (access_keymap_1): Now static.
14651 2011-07-02 Chong Yidong <cyd@stupidchicken.com>
14653 * keyboard.c (command_loop_1): If a down-mouse event is unbound,
14654 leave any prefix arg for the up event (Bug#1586).
14656 2011-07-02 Lars Magne Ingebrigtsen <larsi@gnus.org>
14658 * lread.c (syms_of_lread): Mention single symbols defined by
14659 `defvar' or `defconst' (bug#7154).
14661 * fns.c (Frequire): Mention .el.gz files (bug#7314).
14662 (Frequire): Mention get-load-suffixes.
14664 2011-07-02 Martin Rudalics <rudalics@gmx.at>
14666 * window.h (window): Remove clone_number slot.
14667 * window.c (Fwindow_clone_number, Fset_window_clone_number):
14669 (make_parent_window, make_window, saved_window)
14670 (Fset_window_configuration, save_window_save): Don't deal with
14672 * buffer.c (Qclone_number): Remove declaration.
14673 (sort_overlays, overlay_strings): Don't deal with clone numbers.
14675 2011-07-02 Stefan Monnier <monnier@iro.umontreal.ca>
14677 Add multiple inheritance to keymaps.
14678 * keymap.c (Fmake_composed_keymap): New function.
14679 (Fset_keymap_parent): Simplify.
14680 (fix_submap_inheritance): Remove.
14681 (access_keymap_1): New function extracted from access_keymap to handle
14682 embedded parents and handle lists of maps.
14683 (access_keymap): Use it.
14684 (Fkeymap_prompt, map_keymap_internal, map_keymap, store_in_keymap)
14685 (Fcopy_keymap): Handle embedded parents.
14686 (Fcommand_remapping, define_as_prefix): Simplify.
14687 (Fkey_binding): Simplify.
14688 (syms_of_keymap): Move minibuffer-local-completion-map,
14689 minibuffer-local-filename-completion-map,
14690 minibuffer-local-must-match-map, and
14691 minibuffer-local-filename-must-match-map to Elisp.
14692 (syms_of_keymap): Defsubr make-composed-keymap.
14693 * keyboard.c (menu_bar_items): Use map_keymap_canonical.
14694 (parse_menu_item): Trivial simplification.
14696 2011-07-01 Glenn Morris <rgm@gnu.org>
14698 * Makefile.in (SETTINGS_LIBS): Fix typo.
14700 2011-07-01 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
14702 * coding.c (Fencode_coding_string): Record the last coding system
14703 used, as the function doc string says (bug#8738).
14705 2011-07-01 Jan Djärv <jan.h.d@swipnet.se>
14707 * xsettings.c (store_monospaced_changed): Take new font as arg and
14708 check for change against current_mono_font.
14709 (EMACS_TYPE_SETTINGS): Remove this and related defines.
14710 (emacs_settings_constructor, emacs_settings_get_property)
14711 (emacs_settings_set_property, emacs_settings_class_init)
14712 (emacs_settings_init, gsettings_obj): Remove.
14713 (something_changedCB): New function for HAVE_GSETTINGS.
14714 (something_changedCB): HAVE_GCONF: Call store_monospaced_changed
14715 with value as argument.
14716 (init_gsettings): Check that GSETTINGS_SCHEMA exists before calling
14717 g_settings_new (Bug#8967). Do not create gsettings_obj.
14718 Remove calls to g_settings_bind. Connect something_changedCB to
14721 * xgselect.c: Add defined (HAVE_GSETTINGS).
14722 (xgselect_initialize): Ditto.
14724 * process.c: Add defined (HAVE_GSETTINGS) for xgselect.h
14725 (wait_reading_process_output): Add defined (HAVE_GSETTINGS) for
14728 2011-07-01 Paul Eggert <eggert@cs.ucla.edu>
14730 * eval.c (struct backtrace): Simplify and port the data structure.
14731 Do not assume that "int nargs : BITS_PER_INT - 2;" produces a
14732 signed bit field, as this assumption is not portable and it makes
14733 Emacs crash when compiled with Sun C 5.8 on sparc. Do not use
14734 "char debug_on_exit : 1" as this is not portable either; instead,
14735 use the portable "unsigned int debug_on_exit : 1". Remove unused
14736 member evalargs. Remove obsolete comments about cc bombing out.
14738 2011-06-30 Jan Djärv <jan.h.d@swipnet.se>
14740 * xsettings.c: Include glib-object.h, gio/gio.h if HAVE_GSETTINGS.
14741 Let HAVE_GSETTINGS override HAVE_GCONF.
14742 (store_monospaced_changed): New function.
14743 (EMACS_SETTINGS): A new type derived from GObject to handle
14744 GSettings notifications.
14745 (emacs_settings_constructor, emacs_settings_get_property)
14746 (emacs_settings_set_property, emacs_settings_class_init):
14748 (gsettings_client, gsettings_obj): New variables.
14749 (GSETTINGS_SCHEMA): New define.
14750 (something_changedCB): Call store_monospaced_changed.
14751 (init_gsettings): New function.
14752 (xsettings_initialize): Call init_gsettings.
14753 (syms_of_xsettings): Initialize gsettings_client, gsettings_obj
14756 * Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Rename from
14759 2011-06-29 Martin Rudalics <rudalics@gmx.at>
14761 * window.c (resize_root_window, grow_mini_window)
14762 (shrink_mini_window): Rename Qresize_root_window to
14763 Qwindow_resize_root_window and Qresize_root_window_vertically to
14764 Qwindow_resize_root_window_vertically.
14766 2011-06-28 Paul Eggert <eggert@cs.ucla.edu>
14768 * gnutls.c (Qgnutls_bootprop_verify_error): Remove unused var.
14770 2011-06-27 Juanma Barranquero <lekktu@gmail.com>
14772 * makefile.w32-in: Redesign dependencies so they reflect more
14773 clearly which files are directly included by each source file,
14774 and not through other includes.
14776 2011-06-27 Martin Rudalics <rudalics@gmx.at>
14778 * buffer.c (Qclone_number): Declare static and DEFSYM it.
14779 (sort_overlays, overlay_strings): When an overlay's clone number
14780 matches the window's clone number process the overlay even if
14781 the overlay's window property doesn't match the current window.
14783 * window.c (Fwindow_vchild): Rename to Fwindow_top_child.
14784 (Fwindow_hchild): Rename to Fwindow_left_child.
14785 (Fwindow_next): Rename to Fwindow_next_sibling.
14786 (Fwindow_prev): Rename to Fwindow_prev_sibling.
14787 (resize_window_check): Rename to window_resize_check.
14788 (resize_window_apply): Rename to window_resize_apply.
14789 (Fresize_window_apply): Rename to Fwindow_resize_apply.
14790 (Fdelete_other_windows_internal, resize_frame_windows)
14791 (Fsplit_window_internal, Fdelete_window_internal)
14792 (grow_mini_window, shrink_mini_window)
14793 (Fresize_mini_window_internal): Fix callers accordingly.
14795 2011-06-26 Jan Djärv <jan.h.d@swipnet.se>
14797 * emacsgtkfixed.h: State that this is only used with Gtk+3.
14798 (emacs_fixed_set_min_size): Remove.
14799 (emacs_fixed_new): Take frame as argument.
14801 * emacsgtkfixed.c: State that this is only used with Gtk+3.
14802 (_EmacsFixedPrivate): Remove minwidth/height.
14803 Add struct frame *f.
14804 (emacs_fixed_init): Initialize priv->f.
14805 (get_parent_class, emacs_fixed_set_min_size): Remove.
14806 (emacs_fixed_new): Set priv->f to argument.
14807 (emacs_fixed_get_preferred_width)
14808 (emacs_fixed_get_preferred_height): Use min_width/height from
14809 frames size_hint to set minimum and natural (Bug#8919).
14810 (XSetWMSizeHints, XSetWMNormalHints): Override these functions
14811 and use min_width/height from frames size_hint to set
14812 min_width/height (Bug#8919).
14814 * gtkutil.c (xg_create_frame_widgets): Pass f to emacs_fixed_new.
14815 (x_wm_set_size_hint): Remove call to emacs_fixed_set_min_size.
14818 2011-06-26 Eli Zaretskii <eliz@gnu.org>
14820 * bidi.c (bidi_paragraph_init): Test for ZV_BYTE before calling
14821 bidi_at_paragraph_end, since fast_looking_at doesn't like to be
14824 2011-06-26 Chong Yidong <cyd@stupidchicken.com>
14826 * process.c (wait_reading_process_output): Bypass select if
14827 waiting for a cell while ignoring keyboard input, and input is
14828 pending. Suggested by Jan Djärv (Bug#8869).
14830 2011-06-25 Paul Eggert <eggert@cs.ucla.edu>
14832 Use gnulib's dup2 module instead of rolling our own.
14833 * sysdep.c (dup2) [!HAVE_DUP2]: Remove; gnulib now does this.
14835 2011-06-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
14837 * dispnew.c (scrolling_window): Before scrolling, turn off a
14838 mouse-highlight in the window being scrolled.
14840 2011-06-24 Juanma Barranquero <lekktu@gmail.com>
14842 Move DEFSYM to lisp.h and use everywhere.
14844 * character.h (DEFSYM): Move declaration...
14845 * lisp.h (DEFSYM): ...here.
14851 * w32select.c: Don't include character.h.
14853 * alloc.c (syms_of_alloc):
14854 * buffer.c (syms_of_buffer):
14855 * bytecode.c (syms_of_bytecode):
14856 * callint.c (syms_of_callint):
14857 * casefiddle.c (syms_of_casefiddle):
14858 * casetab.c (init_casetab_once):
14859 * category.c (init_category_once, syms_of_category):
14860 * ccl.c (syms_of_ccl):
14861 * cmds.c (syms_of_cmds):
14862 * composite.c (syms_of_composite):
14863 * dbusbind.c (syms_of_dbusbind):
14864 * dired.c (syms_of_dired):
14865 * dispnew.c (syms_of_display):
14866 * doc.c (syms_of_doc):
14867 * editfns.c (syms_of_editfns):
14868 * emacs.c (syms_of_emacs):
14869 * eval.c (syms_of_eval):
14870 * fileio.c (syms_of_fileio):
14871 * fns.c (syms_of_fns):
14872 * frame.c (syms_of_frame):
14873 * fringe.c (syms_of_fringe):
14874 * insdel.c (syms_of_insdel):
14875 * keymap.c (syms_of_keymap):
14876 * lread.c (init_obarray, syms_of_lread):
14877 * macros.c (syms_of_macros):
14878 * msdos.c (syms_of_msdos):
14879 * print.c (syms_of_print):
14880 * process.c (syms_of_process):
14881 * search.c (syms_of_search):
14882 * sound.c (syms_of_sound):
14883 * syntax.c (init_syntax_once, syms_of_syntax):
14884 * terminal.c (syms_of_terminal):
14885 * textprop.c (syms_of_textprop):
14886 * undo.c (syms_of_undo):
14887 * w32.c (globals_of_w32):
14888 * window.c (syms_of_window):
14889 * xdisp.c (syms_of_xdisp):
14890 * xfaces.c (syms_of_xfaces):
14891 * xfns.c (syms_of_xfns):
14892 * xmenu.c (syms_of_xmenu):
14893 * xsettings.c (syms_of_xsettings):
14894 * xterm.c (syms_of_xterm): Use DEFSYM.
14896 2011-06-24 Teodor Zlatanov <tzz@lifelogs.com>
14898 * gnutls.c (syms_of_gnutls): Use the DEFSYM macro from character.h.
14900 2011-06-23 Paul Eggert <eggert@cs.ucla.edu>
14902 Integer and buffer overflow fixes (Bug#8873).
14904 * print.c (printchar, strout): Check for string overflow.
14905 (PRINTPREPARE, printchar, strout):
14906 Don't set size unless allocation succeeds.
14908 * minibuf.c (read_minibuf_noninteractive): Use ptrdiff_t, not int,
14909 for sizes. Check for string overflow more accurately.
14910 Simplify newline removal at end; this suppresses a GCC 4.6.0 warning.
14912 * macros.c: Integer and buffer overflow fixes.
14913 * keyboard.h (struct keyboard.kbd_macro_bufsize):
14914 * macros.c (Fstart_kbd_macro, store_kbd_macro_char):
14915 Use ptrdiff_t, not int, for sizes.
14916 Don't increment bufsize until after realloc succeeds.
14917 Check for size-calculation overflow.
14918 (Fstart_kbd_macro): Use EMACS_INT, not int, for XINT result.
14920 * lisp.h (DEFVAR_KBOARD): Use offsetof instead of char * finagling.
14922 * lread.c: Integer overflow fixes.
14923 (read_integer): Radix is now EMACS_INT, not int,
14924 to improve quality of diagnostics for out-of-range radices.
14925 Calculate buffer size correctly for out-of-range radices.
14926 (read1): Check for integer overflow in radices, and in
14927 read-circle numbers.
14928 (read_escape): Avoid int overflow.
14929 (Fload, openp, read_buffer_size, read1)
14930 (substitute_object_recurse, read_vector, read_list, map_obarray):
14931 Use ptrdiff_t, not int, for sizes.
14932 (read1): Use EMACS_INT, not int, for sizes.
14933 Check for size overflow.
14935 * image.c (cache_image): Check for size arithmetic overflow.
14937 * lread.c: Integer overflow issues.
14938 (saved_doc_string_size, saved_doc_string_length)
14939 (prev_saved_doc_string_size, prev_saved_doc_string_length):
14940 Now ptrdiff_t, not int.
14941 (read1): Don't assume doc string length fits in int. Check for
14942 out-of-range doc string lengths.
14943 (read_list): Don't assume file position fits in int.
14944 (read_escape): Check for hex character overflow.
14946 2011-06-22 Leo Liu <sdl.web@gmail.com>
14948 * minibuf.c (Fcompleting_read_default, Vcompleting_read_function):
14949 Move to minibuffer.el.
14951 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
14953 Fixes for GLYPH_DEBUG found by GCC 4.6.0 static checking.
14954 The following patches are for when GLYPH_DEBUG && !XASSERT.
14955 * dispextern.h (trace_redisplay_p, dump_glyph_string):
14956 * dispnew.c (flush_stdout):
14957 * xdisp.c (dump_glyph_row, dump_glyph_matrix, dump_glyph):
14958 Mark as externally visible.
14959 * dispnew.c (check_window_matrix_pointers): Now static.
14960 * dispnew.c (window_to_frame_vpos):
14961 * xfns.c (unwind_create_frame):
14962 * xterm.c (x_check_font): Remove unused local.
14963 * scroll.c (CHECK_BOUNDS):
14964 * xfaces.c (cache_fache): Rename local to avoid shadowing.
14965 * xfns.c, w32fns.c (image_cache_refcount, dpyinfo_refcount): Now static.
14966 * xdisp.c (check_window_end): Now a no-op if !XASSERTS.
14967 (debug_first_unchanged_at_end_vpos, debug_last_unchanged_at_beg_vpos)
14968 (debug_dvpos, debug_dy, debug_delta, debug_delta_bytes, debug_end_vpos):
14970 (debug_method_add): Use va_list and vsprintf rather than relying
14971 on undefined behavior with wrong number of arguments.
14972 (dump_glyph, dump_glyph_row, Fdump_glyph_matrix):
14973 Don't assume ptrdiff_t and EMACS_INT are the same width as int.
14974 In this code, it's OK to assume C99 behavior for ptrdiff_t formats
14975 since we're not interested in debugging glyphs with old libraries.
14976 * xfaces.c (cache_face): Move debugging code earlier; this pacifies
14977 GCC 4.6.0's static checking.
14979 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
14981 Integer overflow and signedness fixes (Bug#8873).
14982 A few related buffer overrun fixes, too.
14984 * font.c (font_score): Use EMACS_INT, not int, to store XINT value.
14986 * dispextern.h (struct face.stipple):
14987 * image.c (x_bitmap_height, x_bitmap_width, x_bitmap_pixmap)
14988 (x_bitmap_mask, x_allocate_bitmap_record)
14989 (x_create_bitmap_from_data, x_create_bitmap_from_file)
14990 (x_destroy_bitmap, x_destroy_all_bitmaps, x_create_bitmap_mask)
14991 (x_create_bitmap_from_xpm_data):
14992 * nsterm.h (struct ns_display_info.bitmaps_size, .bitmaps_last):
14993 * w32term.h (struct w32_display_info.icon_bitmap_id, .bitmaps_size)
14995 * xfaces.c (load_pixmap):
14996 * xterm.c (x_bitmap_icon, x_wm_set_icon_pixmap):
14997 * xterm.h (struct x_display_info.icon_bitmap_id, .bitmaps_size)
14998 (.bitmaps_last, struct x_output.icon_bitmap):
14999 Use ptrdiff_t, not int, for bitmap indexes.
15000 (x_allocate_bitmap_record): Check for size overflow.
15001 * dispextern.h, lisp.h: Adjust to API changes elsewhere.
15003 Use ptrdiff_t, not int, for overlay counts.
15004 * buffer.h (overlays_at, sort_overlays, GET_OVERLAYS_AT):
15005 * editfns.c (overlays_around, get_pos_property):
15006 * textprop.c (get_char_property_and_overlay):
15007 * xdisp.c (next_overlay_change, note_mouse_highlight):
15008 * xfaces.c (face_at_buffer_position):
15009 * buffer.c (OVERLAY_COUNT_MAX): New macro.
15010 (overlays_at, overlays_in, sort_overlays, Foverlays_at)
15011 (Fnext_overlay_change, Fprevious_overlay_change)
15012 (mouse_face_overlay_overlaps, Foverlays_in):
15013 Use ptrdiff_t, not int, for sizes.
15014 (overlays_at, overlays_in): Check for size-calculation overflow.
15016 * xterm.c (xim_initialize, same_x_server): Strlen may not fit in int.
15018 * xsmfns.c (smc_save_yourself_CB, x_session_initialize): Avoid strlen.
15019 (x_session_initialize): Do not assume string length fits in int.
15021 * xsettings.c (apply_xft_settings): Fix potential buffer overrun.
15022 This is unlikely, but can occur if DPI is outlandish.
15024 * xsettings.c (Ffont_get_system_normal_font, Ffont_get_system_font):
15025 * xselect.c (Fx_get_atom_name): Avoid need for strlen.
15027 * xrdb.c: Don't assume strlen fits in int; avoid some strlens.
15028 * xrdb.c (magic_file_p, search_magic_path):
15029 Omit last arg SUFFIX; it was always 0. All callers changed.
15030 (magic_file_p): Use ptrdiff_t, not int. Check for size overflow.
15032 * xfont.c (xfont_match): Avoid need for strlen.
15034 * xfns.c: Don't assume strlen fits in int.
15035 (xic_create_fontsetname, x_window): Use ptrdiff_t, not int.
15037 * xdisp.c (message_log_check_duplicate): Return intmax_t,
15038 not unsigned long, as we prefer signed integers. All callers changed.
15039 Detect integer overflow in repeat count.
15040 (message_dolog): Don't assume print length fits in 39 bytes.
15041 (display_mode_element): Don't assume strlen fits in int.
15043 * termcap.c: Don't assume sizes fit in int and never overflow.
15044 (struct termcap_buffer, tgetent): Use ptrdiff_t, not int, for sizes.
15045 (gobble_line): Check for size-calculation overflow.
15047 * minibuf.c (Fread_buffer):
15048 * lread.c (intern, intern_c_string):
15049 * image.c (xpm_scan) [HAVE_NS && !HAVE_XPM]:
15050 Don't assume string length fits in int.
15052 * keyboard.c (parse_tool_bar_item):
15053 * gtkutil.c (style_changed_cb): Avoid need for strlen.
15055 * font.c: Don't assume string length fits in int.
15056 (font_parse_xlfd, font_parse_fcname, font_unparse_fcname):
15057 Use ptrdiff_t, not int.
15058 (font_intern_prop): Don't assume string length fits in int.
15059 Don't assume integer property fits in fixnum.
15060 * font.h (font_intern_prop): 2nd arg is now ptrdiff_t, not int.
15062 * filelock.c: Fix some buffer overrun and integer overflow issues.
15063 (get_boot_time): Don't assume gzip command string fits in 100 bytes.
15064 Reformulate so as not to need the command string.
15065 Invoke gzip -cd rather than gunzip, as it's more portable.
15066 (lock_info_type, lock_file_1, lock_file):
15067 Don't assume pid_t and time_t fit in unsigned long.
15068 (LOCK_PID_MAX): Remove; we now use more-reliable bounds.
15069 (current_lock_owner): Prefer signed type for sizes.
15070 Use memcpy, not strncpy, where memcpy is what is really wanted.
15071 Don't assume (via atoi) that time_t and pid_t fit in int.
15072 Check for time_t and/or pid_t out of range, e.g., via a network share.
15073 Don't alloca where an auto var works fine.
15075 * fileio.c: Fix some integer overflow issues.
15076 (file_name_as_directory, Fexpand_file_name, Fsubstitute_in_file_name):
15077 Don't assume string length fits in int.
15078 (directory_file_name): Don't assume string length fits in long.
15079 (make_temp_name): Don't assume pid fits in int, or that its print
15080 length is less than 20.
15082 * data.c (Fsubr_name): Rewrite to avoid a strlen call.
15084 * coding.c (make_subsidiaries): Don't assume string length fits in int.
15086 * callproc.c (child_setup): Rewrite to avoid two strlen calls.
15088 * process.c (Fformat_network_address): Use EMACS_INT, not EMACS_UINT.
15089 We prefer signed integers, even for size calculations.
15091 * emacs.c: Don't assume string length fits in 'int'.
15092 (DEFINE_DUMMY_FUNCTION, sort_args): Use ptrdiff_t, not int.
15093 (main): Don't invoke strlen when not needed.
15095 * dbusbind.c (XD_ERROR): Don't arbitrarily truncate string.
15096 (XD_DEBUG_MESSAGE): Don't waste a byte.
15098 * callproc.c (getenv_internal_1, getenv_internal)
15099 (Fgetenv_internal):
15100 * buffer.c (init_buffer): Don't assume string length fits in 'int'.
15102 * lread.c (invalid_syntax): Omit length argument.
15103 All uses changed. This doesn't fix a bug, but it simplifies the
15104 code away from its former Hollerith-constant appearance, and it's
15105 one less 'int' to worry about when looking at integer-overflow issues.
15106 (string_to_number): Simplify 2011-04-26 change by invoking xsignal1.
15108 * lisp.h (DEFUN): Remove bogus use of sizeof (struct Lisp_Subr).
15109 This didn't break anything, but it didn't help either.
15110 It's confusing to put a bogus integer in a place where the actual
15111 value does not matter.
15112 (LIST_END_P): Remove unused macro and its bogus comment.
15113 (make_fixnum_or_float): Remove unnecessary cast to EMACS_INT.
15115 * lisp.h (union Lisp_Object.i): EMACS_INT, not EMACS_UINT.
15116 This is for consistency with the ordinary, non-USE_LISP_UNION_TYPE,
15118 (struct Lisp_Bool_Vector.size): EMACS_INT, not EMACS_UINT.
15119 We prefer signed types, and the value cannot exceed the EMACS_INT
15120 range anyway (because otherwise the length would not be representable).
15121 (XSET) [USE_LISP_UNION_TYPE]: Use uintptr_t and intptr_t,
15122 not EMACS_UINT and EMACS_INT, when converting pointer to integer.
15123 This avoids a GCC warning when WIDE_EMACS_INT.
15125 * indent.c (sane_tab_width): New function.
15126 (current_column, scan_for_column, Findent_to, position_indentation)
15127 (compute_motion): Use it. This is just for clarity.
15128 (Fcompute_motion): Don't assume hscroll and tab offset fit in int.
15130 * image.c (xbm_image_p): Don't assume stated width, height fit in int.
15132 * lisp.h (lint_assume): New macro.
15133 * composite.c (composition_gstring_put_cache):
15134 * ftfont.c (ftfont_shape_by_flt): Use it to pacify GCC 4.6.0.
15136 * editfns.c, insdel.c:
15137 Omit unnecessary forward decls, to simplify future changes.
15139 * ftfont.c (ftfont_shape_by_flt): Use signed integers for lengths.
15141 * font.c (Ffont_shape_gstring): Don't assume glyph len fits in 'int'.
15143 * fns.c (Ffillarray): Don't assume bool vector size fits in 'int'.
15144 Use much-faster test for byte-length change.
15145 Don't assume string byte-length fits in 'int'.
15146 Check that character arg fits in 'int'.
15147 (mapcar1): Declare byte as byte, for clarity.
15149 * alloc.c (Fmake_bool_vector): Avoid unnecessary multiplication.
15151 * fns.c (concat): Catch string overflow earlier.
15152 Do not rely on integer wraparound.
15154 * dispextern.h (struct it.overlay_strings_charpos)
15155 (struct it.selective): Now EMACS_INT, not int.
15156 * xdisp.c (forward_to_next_line_start)
15157 (back_to_previous_visible_line_start)
15158 (reseat_at_next_visible_line_start, next_element_from_buffer):
15159 Don't arbitrarily truncate the value of 'selective' to int.
15161 * xdisp.c (init_iterator): Use XINT, not XFASTINT; it might be < 0.
15163 * composite.c: Don't truncate sizes to 'int'.
15164 (composition_gstring_p, composition_reseat_it)
15165 (composition_adjust_point): Use EMACS_INT, not int.
15166 (get_composition_id, composition_gstring_put_cache): Use EMACS_INT,
15167 not EMACS_UINT, for indexes.
15169 * category.h (CATEGORY_SET_P): Remove unnecessary cast to EMACS_INT.
15171 * buffer.c: Include <verify.h>.
15172 (struct sortvec.priority, struct sortstr.priority):
15173 Now EMACS_INT, not int.
15174 (compare_overlays, cmp_for_strings): Avoid subtraction overflow.
15175 (struct sortstr.size, record_overlay_string)
15176 (struct sortstrlist.size, struct sortlist.used):
15177 Don't truncate size to int.
15178 (record_overlay_string): Check for size-calculation overflow.
15179 (init_buffer_once): Check at compile-time, not run-time.
15181 2011-06-22 Jim Meyering <meyering@redhat.com>
15183 Don't leak an XBM-image-sized buffer
15184 * image.c (xbm_load): Free the image buffer after using it.
15186 2011-06-21 Paul Eggert <eggert@cs.ucla.edu>
15189 * composite.c (find_automatic_composition): Omit needless 'return 0;'
15190 that Sun C diagnosed.
15191 * fns.c (secure_hash): Fix pointer signedness issue.
15192 * intervals.c (static_offset_intervals): New function.
15193 (offset_intervals): Use it.
15195 2011-06-21 Leo Liu <sdl.web@gmail.com>
15198 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha256.h and
15201 * fns.c (secure_hash): Rename from crypto_hash_function and change
15202 the first arg to accept symbols.
15203 (Fsecure_hash): New primitive.
15204 (syms_of_fns): New symbols.
15206 2011-06-20 Deniz Dogan <deniz@dogan.se>
15208 * process.c (Fset_process_buffer): Clarify return value in
15211 2011-06-18 Chong Yidong <cyd@stupidchicken.com>
15213 * dispnew.c (add_window_display_history): Use BVAR.
15215 * xdisp.c (debug_method_add): Use BVAR.
15216 (check_window_end, dump_glyph_matrix, dump_glyph)
15217 (dump_glyph_row, dump_glyph_string): Convert arglist to ANSI C.
15219 * xfaces.c (check_lface_attrs, check_lface, dump_realized_face):
15222 * xfns.c (Fx_create_frame, x_create_tip_frame): Delay image cache
15223 check till after the cache is created in init_frame_faces.
15225 2011-06-17 Stefan Monnier <monnier@iro.umontreal.ca>
15227 * fns.c (Fsafe_length): Yet another int/Lisp_Object mixup.
15229 2011-06-16 Paul Eggert <eggert@cs.ucla.edu>
15231 * lisp.h: Include <limits.h>, for INT_MAX, LONG_MAX, LLONG_MAX.
15232 Without this, prin1 mishandles Lisp_Misc_Save_Value printing on
15233 hosts with pre-C99 libraries, because pD is wrongly defined to "t".
15235 Improve buffer-overflow checking (Bug#8873).
15236 * fileio.c (Finsert_file_contents):
15237 * insdel.c (insert_from_buffer_1, replace_range, replace_range_2):
15238 Remove the old (too-loose) buffer overflow checks.
15239 They weren't needed, since make_gap checks for buffer overflow.
15240 * insdel.c (make_gap_larger): Catch buffer overflows that were missed.
15241 The old code merely checked for Emacs fixnum overflow, and relied
15242 on undefined (wraparound) behavior. The new code avoids undefined
15243 behavior, and also checks for ptrdiff_t and/or size_t overflow.
15245 * editfns.c (Finsert_char): Don't dump core with very negative counts.
15246 Tune. Don't use wider integers than needed. Don't use alloca.
15247 Use a bigger 'string' buffer. Rewrite to avoid 'n > 0' test.
15249 * insdel.c (replace_range): Fix buf overflow when insbytes < outgoing.
15251 * insdel.c, lisp.h (buffer_overflow): New function.
15252 (insert_from_buffer_1, replace_range, replace_range_2):
15253 * insdel.c (make_gap_larger):
15254 * editfns.c (Finsert_char):
15255 * fileio.c (Finsert_file_contents): Use it, to normalize wording.
15257 * buffer.h (BUF_BYTES_MAX): Cast to ptrdiff_t so that it's signed.
15259 2011-06-15 Paul Eggert <eggert@cs.ucla.edu>
15261 Integer overflow and signedness fixes (Bug#8873, Bug#8828).
15263 * ccl.c (ASCENDING_ORDER): New macro, to work around GCC bug 43772.
15264 (GET_CCL_RANGE, IN_INT_RANGE): Use it.
15266 * fileio.c: Don't assume EMACS_INT fits in off_t.
15267 (emacs_lseek): New static function.
15268 (Finsert_file_contents, Fwrite_region): Use it.
15269 Use SEEK_SET, SEEK_CUR, SEEK_END as appropriate.
15271 * fns.c (Fload_average): Don't assume 100 * load average fits in int.
15273 * fns.c: Don't overflow int when computing a list length.
15274 * fns.c (QUIT_COUNT_HEURISTIC): New constant.
15275 (Flength, Fsafe_length): Use EMACS_INT, not int, to avoid unwanted
15276 truncation on 64-bit hosts. Check for QUIT every
15277 QUIT_COUNT_HEURISTIC entries rather than every other entry; that's
15278 faster and is responsive enough.
15279 (Flength): Report an error instead of overflowing an integer.
15280 (Fsafe_length): Return a float if the value is not representable
15281 as a fixnum. This shouldn't happen except in contrived situations.
15282 (Fnthcdr, Fsort): Don't assume list length fits in int.
15283 (Fcopy_sequence): Don't assume vector length fits in int.
15285 * alloc.c: Check that resized vectors' lengths fit in fixnums.
15286 (header_size, word_size): New constants.
15287 (allocate_vectorlike): Don't check size overflow here.
15288 (allocate_vector): Check it here instead, since this is the only
15289 caller of allocate_vectorlike that could cause overflow.
15290 Check that the new vector's length is representable as a fixnum.
15292 * fns.c (next_almost_prime): Don't return a multiple of 3 or 5.
15293 The previous code was bogus. For example, next_almost_prime (32)
15294 returned 39, which is undesirable as it is a multiple of 3; and
15295 next_almost_prime (24) returned 25, which is a multiple of 5 so
15296 why was the code bothering to check for multiples of 7?
15298 * bytecode.c (exec_byte_code): Use ptrdiff_t, not int, for vector length.
15300 * eval.c, doprnt.c (SIZE_MAX): Remove; inttypes.h defines this now.
15302 Variadic C functions now count arguments with ptrdiff_t.
15303 This partly undoes my 2011-03-30 change, which replaced int with size_t.
15304 Back then I didn't know that the Emacs coding style prefers signed int.
15305 Also, in the meantime I found a few more instances where arguments
15306 were being counted with int, which may truncate counts on 64-bit
15307 machines, or EMACS_INT, which may be unnecessarily wide.
15308 * lisp.h (struct Lisp_Subr.function.aMANY)
15309 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call):
15310 Arg counts are now ptrdiff_t, not size_t.
15311 All variadic functions and their callers changed accordingly.
15312 (struct gcpro.nvars): Now size_t, not size_t. All uses changed.
15313 * bytecode.c (exec_byte_code): Check maxdepth for overflow,
15314 to avoid potential buffer overrun. Don't assume arg counts fit in 'int'.
15315 * callint.c (Fcall_interactively): Check arg count for overflow,
15316 to avoid potential buffer overrun. Use signed char, not 'int',
15317 for 'varies' array, so that we needn't bother to check its size
15318 calculation for overflow.
15319 * editfns.c (Fformat): Use ptrdiff_t, not EMACS_INT, to count args.
15320 * eval.c (apply_lambda):
15321 * fns.c (Fmapconcat): Use XFASTINT, not XINT, to get args length.
15322 (struct textprop_rec.argnum): Now ptrdiff_t, not int. All uses changed.
15323 (mapconcat): Use ptrdiff_t, not int and EMACS_INT, to count args.
15325 * callint.c (Fcall_interactively): Don't use index var as event count.
15327 * vm-limit.c (check_memory_limits): Fix incorrect extern function decls.
15328 * mem-limits.h (SIZE): Remove; no longer used.
15330 * xterm.c (x_alloc_nearest_color_1): Prefer int to long when int works.
15332 Remove unnecessary casts.
15333 * xterm.c (x_term_init):
15334 * xfns.c (x_set_border_pixel):
15335 * widget.c (create_frame_gcs): Remove casts to unsigned long etc.
15336 These aren't needed now that we assume ANSI C.
15338 * sound.c (Fplay_sound_internal): Remove cast to unsigned long.
15339 It's more likely to cause problems (due to unsigned overflow)
15342 * dired.c (Ffile_attributes): Don't use 32-bit hack on 64-bit hosts.
15344 * unexelf.c (unexec): Don't assume BSS addr fits in unsigned.
15346 * xterm.c (handle_one_xevent): Omit unnecessary casts to unsigned.
15348 * keyboard.c (modify_event_symbol): Don't limit alist len to UINT_MAX.
15350 * lisp.h (CHAR_TABLE_SET): Omit now-redundant test.
15352 * lread.c (Fload): Don't compare a possibly-garbage time_t value.
15354 GLYPH_CODE_FACE returns EMACS_INT, not int.
15355 * dispextern.h (merge_faces):
15356 * xfaces.c (merge_faces):
15357 * xdisp.c (get_next_display_element, next_element_from_display_vector):
15358 Don't assume EMACS_INT fits in int.
15360 * character.h (CHAR_VALID_P): Remove unused parameter.
15361 * fontset.c, lisp.h, xdisp.c: All uses changed.
15363 * editfns.c (Ftranslate_region_internal): Omit redundant test.
15365 * fns.c (concat): Minor tuning based on overflow analysis.
15366 This doesn't fix any bugs. Use int to hold character, instead
15367 of constantly refetching from Emacs object. Use XFASTINT, not
15368 XINT, for value known to be a character. Don't bother comparing
15369 a single byte to 0400, as it's always less.
15371 * floatfns.c (Fexpt):
15372 * fileio.c (make_temp_name): Omit unnecessary cast to unsigned.
15374 * editfns.c (Ftranslate_region_internal): Use int, not EMACS_INT
15377 * doc.c (get_doc_string): Omit (unsigned)c that mishandled negatives.
15379 * data.c (Faset): If ARRAY is a string, check that NEWELT is a char.
15380 Without this fix, on a 64-bit host (aset S 0 4294967386) would
15381 incorrectly succeed when S was a string, because 4294967386 was
15382 truncated before it was used.
15384 * chartab.c (Fchar_table_range): Use CHARACTERP to check range.
15385 Otherwise, an out-of-range integer could cause undefined behavior
15388 * composite.c: Use int, not EMACS_INT, for characters.
15389 (fill_gstring_body, composition_compute_stop_pos): Use int, not
15390 EMACS_INT, for values that are known to be in character range.
15391 This doesn't fix any bugs but is the usual style inside Emacs and
15392 may generate better code on 32-bit machines.
15394 Make sure a 64-bit char is never passed to ENCODE_CHAR.
15395 This is for reasons similar to the recent CHAR_STRING fix.
15396 * charset.c (Fencode_char): Check that character arg is actually
15397 a character. Pass an int to ENCODE_CHAR.
15398 * charset.h (ENCODE_CHAR): Verify that the character argument is no
15399 wider than 'int', as a compile-time check to prevent future regressions
15402 * character.c (char_string): Remove unnecessary casts.
15404 Make sure a 64-bit char is never passed to CHAR_STRING.
15405 Otherwise, CHAR_STRING would do the wrong thing on a 64-bit platform,
15406 by silently ignoring the top 32 bits, allowing some values
15407 that were far too large to be valid characters.
15408 * character.h: Include <verify.h>.
15409 (CHAR_STRING, CHAR_STRING_ADVANCE): Verify that the character
15410 arguments are no wider than unsigned, as a compile-time check
15411 to prevent future regressions in this area.
15413 * editfns.c (Fchar_to_string, general_insert_function, Finsert_char)
15414 (Fsubst_char_in_region):
15416 * xdisp.c (decode_mode_spec_coding):
15417 Adjust to CHAR_STRING's new requirement.
15418 * editfns.c (Finsert_char, Fsubst_char_in_region):
15419 * fns.c (concat): Check that character args are actually
15420 characters. Without this test, these functions did the wrong
15421 thing with wildly out-of-range values on 64-bit hosts.
15423 Remove incorrect casts to 'unsigned' that lose info on 64-bit hosts.
15424 These casts should not be needed on 32-bit hosts, either.
15425 * keyboard.c (read_char):
15426 * lread.c (Fload): Remove casts to unsigned.
15428 * lisp.h (UNSIGNED_CMP): New macro.
15429 This fixes comparison bugs on 64-bit hosts.
15430 (ASCII_CHAR_P): Use it.
15431 * casefiddle.c (casify_object):
15432 * character.h (ASCII_BYTE_P, CHAR_VALID_P)
15433 (SINGLE_BYTE_CHAR_P, CHAR_STRING):
15434 * composite.h (COMPOSITION_ENCODE_RULE_VALID):
15435 * dispextern.h (FACE_FROM_ID):
15436 * keyboard.c (read_char): Use UNSIGNED_CMP.
15438 * xmenu.c (dialog_selection_callback) [!USE_GTK]: Cast to intptr_t,
15439 not to EMACS_INT, to avoid GCC warning.
15441 * xfns.c (x_set_scroll_bar_default_width): Remove unused 'int' locals.
15443 * buffer.h (PTR_BYTE_POS, BUF_PTR_BYTE_POS): Remove harmful cast.
15444 The cast incorrectly truncated 64-bit byte offsets to 32 bits, and
15445 isn't needed on 32-bit machines.
15447 * buffer.c (Fgenerate_new_buffer_name):
15448 Use EMACS_INT for count, not int.
15449 (advance_to_char_boundary): Return EMACS_INT, not int.
15451 * data.c (Qcompiled_function): Now static.
15453 * window.c (window_body_lines): Now static.
15455 * image.c (gif_load): Rename local to avoid shadowing.
15457 * lisp.h (SAFE_ALLOCA_LISP): Check for integer overflow.
15458 (struct Lisp_Save_Value): Use ptrdiff_t, not int, for 'integer' member.
15459 * alloc.c (make_save_value): Integer argument is now of type
15460 ptrdiff_t, not int.
15461 (mark_object): Use ptrdiff_t, not int.
15462 * lisp.h (pD): New macro.
15463 * print.c (print_object): Use it.
15465 * alloc.c: Use EMACS_INT, not int, to count objects.
15466 (total_conses, total_markers, total_symbols, total_vector_size)
15467 (total_free_conses, total_free_markers, total_free_symbols)
15468 (total_free_floats, total_floats, total_free_intervals)
15469 (total_intervals, total_strings, total_free_strings):
15470 Now EMACS_INT, not int. All uses changed.
15471 (Fgarbage_collect): Compute overall total using a double, so that
15472 integer overflow is less likely to be a problem. Check for overflow
15473 when converting back to an integer.
15474 (n_interval_blocks, n_string_blocks, n_float_blocks, n_cons_blocks)
15475 (n_vectors, n_symbol_blocks, n_marker_blocks): Remove.
15476 These were 'int' variables that could overflow on 64-bit hosts;
15477 they were never used, so remove them instead of repairing them.
15478 (nzombies, ngcs, max_live, max_zombies): Now EMACS_INT, not 'int'.
15479 (inhibit_garbage_collection): Set gc_cons_threshold to max value.
15480 Previously, this ceilinged at INT_MAX, but that doesn't work on
15482 (allocate_pseudovector): Don't use EMACS_INT when int would do.
15484 * alloc.c (Fmake_bool_vector): Don't assume vector size fits in int.
15485 (allocate_vectorlike): Check for ptrdiff_t overflow.
15486 (mark_vectorlike, mark_char_table, mark_object): Avoid EMACS_UINT
15487 when a (possibly-narrower) signed value would do just as well.
15488 We prefer using signed arithmetic, to avoid comparison confusion.
15490 * alloc.c: Catch some string size overflows that we were missing.
15491 (XMALLOC_OVERRUN_CHECK_SIZE) [!XMALLOC_OVERRUN_CHECK]: Define to 0,
15492 for convenience in STRING_BYTES_MAX.
15493 (STRING_BYTES_MAX): New macro, superseding the old one in lisp.h.
15494 The definition here is exact; the one in lisp.h was approximate.
15495 (allocate_string_data): Check for string overflow. This catches
15496 some instances we weren't catching before. Also, it catches
15497 size_t overflow on (unusual) hosts where SIZE_MAX <= min
15498 (PTRDIFF_MAX, MOST_POSITIVE_FIXNUM), e.g., when size_t is 32 bits
15499 and ptrdiff_t and EMACS_INT are both 64 bits.
15501 * character.c, coding.c, doprnt.c, editfns.c, eval.c:
15502 All uses of STRING_BYTES_MAX replaced by STRING_BYTES_BOUND.
15503 * lisp.h (STRING_BYTES_BOUND): Rename from STRING_BYTES_MAX.
15505 * character.c (string_escape_byte8): Fix nbytes/nchars typo.
15507 * alloc.c (Fmake_string): Check for out-of-range init.
15509 2011-06-15 Stefan Monnier <monnier@iro.umontreal.ca>
15511 * eval.c (Fdefvaralias): Also mark the target as variable-special-p.
15513 2011-06-14 Jan Djärv <jan.h.d@swipnet.se>
15515 * xfns.c (x_set_scroll_bar_default_width): Remove argument to
15516 xg_get_default_scrollbar_width.
15518 * gtkutil.c: Include emacsgtkfixed.h if HAVE_GTK3.
15519 (int_gtk_range_get_value): Move to the scroll bar part of the file.
15520 (style_changed_cb): Call update_theme_scrollbar_width and call
15521 x_set_scroll_bar_default_width and xg_frame_set_char_size for
15522 all frames (Bug#8505).
15523 (xg_create_frame_widgets): Call emacs_fixed_new if HAVE_GTK3 (Bug#8505).
15524 Call gtk_window_set_resizable if HAVE_GTK3.
15525 (x_wm_set_size_hint): Call emacs_fixed_set_min_size with min width
15526 and height if HAVE_GTK3 (Bug#8505).
15527 (scroll_bar_width_for_theme): New variable.
15528 (update_theme_scrollbar_width): New function.
15529 (xg_get_default_scrollbar_width): Move code to
15530 update_theme_scrollbar_width, just return scroll_bar_width_for_theme.
15531 (xg_initialize): Call update_theme_scrollbar_width.
15533 * gtkutil.h (xg_get_default_scrollbar_width): Remove argument.
15535 * emacsgtkfixed.c, emacsgtkfixed.h: New files.
15537 2011-06-12 Martin Rudalics <rudalics@gmx.at>
15539 * frame.c (make_frame): Call other_buffer_safely instead of
15542 * window.c (temp_output_buffer_show): Call display_buffer with
15543 second argument Vtemp_buffer_show_specifiers and reset latter
15544 immediately after the call.
15545 (Vtemp_buffer_show_specifiers): New variable.
15546 (auto_window_vscroll_p, next_screen_context_lines)
15547 (Vscroll_preserve_screen_position): Remove leading asterisks from
15550 2011-06-12 Paul Eggert <eggert@cs.ucla.edu>
15552 Fix minor problems found by GCC 4.6.0 static checking.
15553 * buffer.c (Qclone_number): Remove for now, as it's unused.
15554 (record_buffer, Funrecord_buffer): Rename local to avoid shadowing.
15555 (record_buffer): Remove unused local.
15556 * frame.c (other_visible_frames, frame_buffer_list): Now static.
15557 (set_frame_buffer_list): Remove; unused.
15558 * frame.h (other_visible_frames): Remove decl.
15559 * keyboard.h (menu_items_inuse): Declare only if USE_GTK || USE_MOTIF.
15560 * lisp.h (frame_buffer_list, set_frame_buffer_list): Remove decls.
15561 (add_gpm_wait_descriptor, delete_gpm_wait_descriptor): Declare only
15563 * menu.c (menu_items_inuse): Now static unless USE_GTK || USE_MOTIF.
15564 * process.c (add_gpm_wait_descriptor, delete_gpm_wait_descriptor):
15565 Define only if HAVE_GPM.
15566 * widget.c (EmacsFrameResize, emacsFrameClassRec): Now static.
15567 (update_hints_inhibit): Remove; never set. All uses removed.
15568 * widgetprv.h (emacsFrameClassRec): Remove decl.
15569 * window.c (delete_deletable_window): Now returns void, since it
15570 wasn't returning anything.
15571 (compare_window_configurations): Remove unused locals.
15572 * xfns.c (x_set_scroll_bar_default_width): Remove unused locals.
15573 * xmenu.c (x_menu_set_in_use): Define only if USE_GTK || USE_MOTIF.
15574 (dialog_selection_callback) [!USE_GTK]: Prefer intptr_t for integers
15575 the same widths as pointers. This follows up on the 2011-05-06 patch.
15576 * xterm.c (x_alloc_lighter_color_for_widget): Define only if USE_LUCID.
15577 * xterm.h: Likewise.
15578 (x_menu_set_in_use): Declare only if USE_GTK || USE_MOTIF.
15580 2011-06-12 Juanma Barranquero <lekktu@gmail.com>
15582 * makefile.w32-in: Update dependencies.
15583 (LISP_H): Add lib/intprops.h.
15585 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
15587 * image.c (gif_load): Add animation frame delay to the metadata.
15588 (syms_of_image): Use DEFSYM. New symbol `delay'.
15590 2011-06-11 Martin Rudalics <rudalics@gmx.at>
15592 * window.c (delete_deletable_window): Re-add.
15593 (Fset_window_configuration): Rewrite to handle dead buffers and
15594 consequently deletable windows.
15595 (window_tree, Fwindow_tree): Remove. Supply functionality in
15597 (compare_window_configurations): Simplify code.
15599 2011-06-11 Andreas Schwab <schwab@linux-m68k.org>
15601 * image.c (imagemagick_load_image): Fix type mismatch.
15602 (Fimagemagick_types): Likewise.
15604 * window.h (replace_buffer_in_windows): Declare.
15606 2011-06-11 Martin Rudalics <rudalics@gmx.at>
15608 * buffer.c: New Lisp objects Qbuffer_list_update_hook and
15609 Qclone_number. Remove external declaration of Qdelete_window.
15610 (Fbuffer_list): Rewrite doc-string. Minor restructuring of
15612 (Fget_buffer_create, Fmake_indirect_buffer, Frename_buffer):
15613 Run Qbuffer_list_update_hook if allowed.
15614 (Fother_buffer): Rewrite doc-string. Major rewrite for new
15615 buffer list implementation.
15616 (other_buffer_safely): New function.
15617 (Fkill_buffer): Replace call to replace_buffer_in_all_windows by
15618 calls to replace_buffer_in_windows and
15619 replace_buffer_in_windows_safely. Run Qbuffer_list_update_hook
15621 (record_buffer): Inhibit quitting and rewrite using quittable
15622 functions. Run Qbuffer_list_update_hook if allowed.
15623 (Frecord_buffer, Funrecord_buffer): New functions.
15624 (switch_to_buffer_1, Fswitch_to_buffer): Remove.
15625 Move switch-to-buffer to window.el.
15626 (bury-buffer): Move to window.el.
15627 (Vbuffer_list_update_hook): New variable.
15629 * lisp.h (other_buffer_safely): Add prototype in buffer.c
15632 * window.h (resize_frame_windows): Move up in code.
15633 (Fwindow_frame): Remove EXFUN.
15634 (replace_buffer_in_all_windows): Remove prototype.
15635 (replace_buffer_in_windows_safely): Add prototype.
15637 * window.c: Declare Qdelete_window static again. Move down
15638 declaration of select_count.
15639 (Fnext_window, Fprevious_window): Rewrite doc-strings.
15640 (Fother_window): Move to window.el.
15641 (window_loop): Remove DELETE_BUFFER_WINDOWS and UNSHOW_BUFFER
15642 cases. Add REPLACE_BUFFER_IN_WINDOWS_SAFELY case.
15643 (Fdelete_windows_on, Freplace_buffer_in_windows): Move to
15645 (replace_buffer_in_windows): Implement by calling
15646 Qreplace_buffer_in_windows.
15647 (replace_buffer_in_all_windows): Remove with some functionality
15648 moved into replace_buffer_in_windows_safely.
15649 (replace_buffer_in_windows_safely): New function.
15650 (select_window_norecord, select_frame_norecord): Move in front
15651 of run_window_configuration_change_hook. Remove now obsolete
15653 (Fset_window_buffer): Rewrite doc-string.
15654 Call Qrecord_window_buffer.
15655 (keys_of_window): Move binding for other-window to window.el.
15657 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
15659 * dispextern.h (struct image): Replace data member, whose int_val
15660 and ptr_val fields were not used by anything, with a single
15663 * image.c (Fimage_metadata, make_image, mark_image, tiff_load)
15664 (gif_clear_image, gif_load, imagemagick_load_image)
15665 (gs_clear_image, gs_load): Callers changed.
15667 2011-06-10 Paul Eggert <eggert@cs.ucla.edu>
15669 * buffer.h: Include <time.h>, for time_t.
15670 Needed to build on FreeBSD 8.2. Problem reported by Herbert J. Skuhra.
15672 Fix minor problems found by static checking.
15674 * image.c (PixelGetMagickColor): Declare if ImageMagick headers don't.
15676 Make identifiers static if they are not used in other modules.
15677 * data.c (Qcompiled_function, Qframe, Qvector):
15678 * image.c (QimageMagick, Qsvg):
15679 * minibuf.c (Qmetadata):
15680 * window.c (resize_window_check, resize_root_window): Now static.
15681 * window.h (resize_window_check, resize_root_window): Remove decls.
15683 * window.c (window_deletion_count, delete_deletable_window):
15685 (window_body_lines): Now static.
15686 (Fdelete_other_windows_internal): Mark vars as initialized.
15687 Make sure 'resize_failed' is initialized.
15688 (run_window_configuration_change_hook): Rename local to avoid shadowing.
15689 (resize_window_apply): Remove unused local.
15690 * window.h (delete_deletable_window): Remove decl.
15692 * image.c (gif_load, svg_load_image): Rename locals to avoid shadowing.
15693 (imagemagick_load_image): Fix pointer signedness problem by changing
15694 last arg from unsigned char * to char *. All uses changed.
15695 Also, fix a local for similar reasons.
15696 Remove unused locals. Remove locals to avoid shadowing.
15697 (fn_rsvg_handle_free): Remove; unused.
15698 (svg_load, svg_load_image): Fix pointer signedness problem.
15699 (imagemagick_load_image): Don't use garbage pointer image_wand.
15701 * ftfont.c (ftfont_get_metrics, ftfont_drive_otf): Remove unused locals.
15703 2011-06-10 Chong Yidong <cyd@stupidchicken.com>
15705 * image.c (gif_load): Fix omitted cast error introduced by
15708 2011-06-10 Martin Rudalics <rudalics@gmx.at>
15710 * window.h (resize_proportionally, orig_total_lines)
15711 (orig_top_line): Remove from window structure.
15712 (set_window_height, set_window_width, change_window_heights)
15713 (Fdelete_window): Remove prototypes.
15714 (resize_frame_windows): Remove duplicate declaration.
15716 2011-06-10 Eli Zaretskii <eliz@gnu.org>
15718 * window.h (resize_frame_windows, resize_window_check)
15719 (delete_deletable_window, resize_root_window)
15720 (resize_frame_windows): Declare prototypes.
15722 * window.c (resize_window_apply): Make definition be "static" to
15723 match the prototype.
15725 2011-06-10 Martin Rudalics <rudalics@gmx.at>
15727 * window.c: Remove declarations of Qwindow_size_fixed,
15728 window_min_size_1, window_min_size_2, window_min_size,
15729 size_window, window_fixed_size_p, enlarge_window, delete_window.
15730 Remove static from declaration of Qdelete_window, it's
15731 temporarily needed by Fbury_buffer.
15732 (replace_window): Don't assign orig_top_line and
15734 (Fdelete_window, delete_window): Remove. Window deletion is
15735 handled by window.el.
15736 (window_loop): Remove DELETE_OTHER_WINDOWS case.
15737 Replace Fdelete_window calls with calls to Qdelete_window.
15738 (Fdelete_other_windows): Remove. Deleting other windows is
15739 handled by window.el.
15740 (window_fixed_size_p): Remove. Fixed-sizeness of windows is
15741 handled in window.el.
15742 (window_min_size_2, window_min_size_1, window_min_size): Remove.
15743 Window minimum sizes are handled in window.el.
15744 (shrink_windows, size_window, set_window_height)
15745 (set_window_width, change_window_heights, window_height)
15746 (window_width, CURBEG, CURSIZE, enlarge_window)
15747 (adjust_window_trailing_edge, Fadjust_window_trailing_edge)
15748 (Fenlarge_window, Fshrink_window): Remove. Window resizing is
15749 handled in window.el.
15750 (make_dummy_parent): Rename to make_parent_window and give it a
15751 second argument horflag.
15752 (make_window): Don't set resize_proportionally any more.
15753 (Fsplit_window): Remove. Windows are split in window.el.
15754 (save_restore_action, save_restore_orig_size)
15755 (shrink_window_lowest_first, save_restore_orig_size): Remove.
15756 Resize mini windows in window.el.
15757 (grow_mini_window, shrink_mini_window): Implement by calling
15758 Qresize_root_window_vertically, resize_window_check and
15759 resize_window_apply.
15760 (saved_window, Fset_window_configuration, save_window_save):
15761 Do not handle orig_top_line, orig_total_lines, and
15762 resize_proportionally.
15763 (window_min_height, window_min_width): Move to window.el.
15764 (keys_of_window): Move bindings for delete-other-windows,
15765 split-window, delete-window and enlarge-window to window.el.
15767 * buffer.c: Temporarily extern Qdelete_window.
15768 (Fbury_buffer): Temporarily call Qdelete_window instead of
15769 Fdelete_window (Fbury_buffer will move to window.el soon).
15771 * frame.c (set_menu_bar_lines_1): Remove code handling
15772 orig_top_line and orig_total_lines.
15774 * dispnew.c (adjust_frame_glyphs_initially): Don't use
15775 set_window_height but set heights directly.
15776 (change_frame_size_1): Use resize_frame_windows.
15778 * xdisp.c (init_xdisp): Don't use set_window_height but set
15781 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines):
15782 Use resize_frame_windows instead of change_window_heights and run
15783 run_window_configuration_change_hook.
15785 * w32fns.c (x_set_tool_bar_lines): Use resize_frame_windows
15786 instead of change_window_heights and run
15787 run_window_configuration_change_hook.
15789 2011-06-09 Martin Rudalics <rudalics@gmx.at>
15791 * window.c (replace_window): Rename second argument REPLACEMENT to
15792 NEW. New third argument SETFLAG. Rewrite.
15793 (delete_window, make_dummy_parent): Call replace_window with
15795 (window_list_1): Move down in code.
15796 (run_window_configuration_change_hook): Move set_buffer part
15797 before select_frame_norecord part in order to unwind correctly.
15798 Rename count1 to count.
15799 (recombine_windows, delete_deletable_window, resize_root_window)
15800 (Fdelete_other_windows_internal)
15801 (Frun_window_configuration_change_hook, make_parent_window)
15802 (resize_window_check, resize_window_apply, Fresize_window_apply)
15803 (resize_frame_windows, Fsplit_window_internal)
15804 (Fdelete_window_internal, Fresize_mini_window_internal):
15806 (syms_of_window): New variables Vwindow_splits and Vwindow_nest.
15808 2011-06-08 Martin Rudalics <rudalics@gmx.at>
15810 * window.h (window): Add some new members to window structure -
15811 normal_lines, normal_cols, new_total, new_normal, clone_number,
15812 splits, nest, prev_buffers, next_buffers.
15813 (WINDOW_TOTAL_SIZE): Move here from window.c.
15814 (MIN_SAFE_WINDOW_WIDTH, MIN_SAFE_WINDOW_HEIGHT): Define here.
15816 * window.c (Fwindow_height, Fwindow_width, Fwindow_full_width_p):
15818 (make_dummy_parent): Set new members of windows structure.
15819 (make_window): Move down in code. Handle new members of window
15821 (Fwindow_clone_number, Fwindow_splits, Fset_window_splits)
15822 (Fwindow_nest, Fset_window_nest, Fwindow_new_total)
15823 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_prev_buffers)
15824 (Fset_window_prev_buffers, Fwindow_next_buffers)
15825 (Fset_window_next_buffers, Fset_window_clone_number):
15827 (Fwindow_hscroll, Fwindow_at, Fwindow_point, Fwindow_start)
15828 (Fwindow_end, Fwindow_line_height, Fset_window_dedicated_p):
15830 (Fwindow_parameters, Fwindow_parameter, Fset_window_parameter):
15831 Argument WINDOW can be now internal window too.
15832 (Fwindow_use_time): Move up in code.
15833 (Fget_buffer_window): Rename argument FRAME to ALL-FRAMES.
15834 Rewrite doc-string.
15835 (Fset_window_configuration, saved_window)
15836 (Fcurrent_window_configuration, save_window_save): Handle new
15837 members of window structure.
15838 (WINDOW_TOTAL_SIZE, MIN_SAFE_WINDOW_WIDTH)
15839 (MIN_SAFE_WINDOW_HEIGHT): Move to window.h.
15840 (syms_of_window): New Lisp objects Qrecord_window_buffer,
15841 Qwindow_deletable_p, Qdelete_window, Qreplace_buffer_in_windows,
15842 Qget_mru_window, Qresize_root_window,
15843 Qresize_root_window_vertically, Qsafe, Qabove, Qbelow,
15844 Qauto_buffer_name; staticpro them.
15846 2011-06-07 Martin Rudalics <rudalics@gmx.at>
15848 * window.c (Fwindow_total_size, Fwindow_left_column)
15849 (Fwindow_top_line, window_body_lines, Fwindow_body_size)
15850 (Fwindow_list_1): New functions.
15851 (window_box_text_cols): Replace with window_body_cols.
15852 (Fwindow_width, Fscroll_left, Fscroll_right):
15853 Use window_body_cols instead of window_box_text_cols.
15854 (delete_window, Fset_window_configuration):
15855 Call delete_all_subwindows with window as argument.
15856 (delete_all_subwindows): Take a window as argument and not a
15857 structure. Rewrite.
15858 (window_loop): Remove handling of GET_LRU_WINDOW and
15859 GET_LARGEST_WINDOW.
15860 (Fget_lru_window, Fget_largest_window): Move to window.el.
15862 * window.h: Extern window_body_cols instead of
15863 window_box_text_cols. delete_all_subwindows now takes a
15864 Lisp_Object as argument.
15866 * indent.c (compute_motion, Fcompute_motion):
15867 Use window_body_cols instead of window_box_text_cols.
15869 * frame.c (delete_frame): Call delete_all_subwindows with root
15870 window as argument.
15872 2011-06-07 Daniel Colascione <dan.colascione@gmail.com>
15874 * fns.c (Fputhash): Document return value.
15876 2011-06-06 Chong Yidong <cyd@stupidchicken.com>
15878 * image.c (gif_load): Implement gif89a spec "no disposal" method.
15880 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
15882 Cons<->int and similar integer overflow fixes (Bug#8794).
15884 Check for overflow when converting integer to cons and back.
15885 * charset.c (Fdefine_charset_internal, Fdecode_char):
15886 Use cons_to_unsigned to catch overflow.
15887 (Fencode_char): Use INTEGER_TO_CONS.
15888 * composite.h (LGLYPH_CODE): Use cons_to_unsigned.
15889 (LGLYPH_SET_CODE): Use INTEGER_TO_CONS.
15890 * data.c (long_to_cons, cons_to_long): Remove.
15891 (cons_to_unsigned, cons_to_signed): New functions.
15892 These signal an error for invalid or out-of-range values.
15893 * dired.c (Ffile_attributes): Use INTEGER_TO_CONS.
15894 * fileio.c (Fset_visited_file_modtime): Use CONS_TO_INTEGER.
15895 * font.c (Ffont_variation_glyphs):
15896 * fontset.c (Finternal_char_font): Use INTEGER_TO_CONS.
15897 * lisp.h: Include <intprops.h>.
15898 (INTEGER_TO_CONS, CONS_TO_INTEGER): New macros.
15899 (cons_to_signed, cons_to_unsigned): New decls.
15900 (long_to_cons, cons_to_long): Remove decls.
15901 * undo.c (record_first_change): Use INTEGER_TO_CONS.
15902 (Fprimitive_undo): Use CONS_TO_INTEGER.
15903 * xfns.c (Fx_window_property): Likewise.
15904 * xselect.c: Include <limits.h>.
15905 (x_own_selection, selection_data_to_lisp_data):
15906 Use INTEGER_TO_CONS.
15907 (x_handle_selection_request, x_handle_selection_clear)
15908 (x_get_foreign_selection, Fx_disown_selection_internal)
15909 (Fx_get_atom_name, x_send_client_event): Use CONS_TO_INTEGER.
15910 (lisp_data_to_selection_data): Use cons_to_unsigned.
15911 (x_fill_property_data): Use cons_to_signed.
15912 Report values out of range.
15914 Check for buffer and string overflow more precisely.
15915 * buffer.h (BUF_BYTES_MAX): New macro.
15916 * lisp.h (STRING_BYTES_MAX): New macro.
15917 * alloc.c (Fmake_string):
15918 * character.c (string_escape_byte8):
15919 * coding.c (coding_alloc_by_realloc):
15920 * doprnt.c (doprnt):
15921 * editfns.c (Fformat):
15923 Use STRING_BYTES_MAX, not MOST_POSITIVE_FIXNUM,
15924 since they may not be the same number.
15925 * editfns.c (Finsert_char):
15926 * fileio.c (Finsert_file_contents):
15927 Likewise for BUF_BYTES_MAX.
15929 * image.c: Use ptrdiff_t, not int, for sizes.
15930 (slurp_file): Switch from int to ptrdiff_t.
15932 (slurp_file): Check that file size fits in both size_t (for
15933 malloc) and ptrdiff_t (for sanity and safety).
15935 * fileio.c (Fverify_visited_file_modtime): Avoid time overflow
15936 if b->modtime has its maximal value.
15938 * dired.c (Ffile_attributes): Don't assume EMACS_INT has >32 bits.
15940 Don't assume time_t can fit into int.
15941 * buffer.h (struct buffer.modtime): Now time_t, not int.
15942 * fileio.c (Fvisited_file_modtime): No need for time_t cast now.
15943 * undo.c (Fprimitive_undo): Use time_t, not int, for time_t value.
15945 Minor fixes for signed vs unsigned integers.
15946 * character.h (MAYBE_UNIFY_CHAR):
15947 * charset.c (maybe_unify_char):
15948 * keyboard.c (read_char, reorder_modifiers):
15949 XINT -> XFASTINT, since the integer must be nonnegative.
15950 * ftfont.c (ftfont_spec_pattern):
15951 * keymap.c (access_keymap, silly_event_symbol_error):
15952 XUINT -> XFASTINT, since the integer must be nonnegative.
15953 (Fsingle_key_description, preferred_sequence_p): XUINT -> XINT,
15954 since it makes no difference and we prefer signed.
15955 * keyboard.c (record_char): Use XUINT when all the neighbors do.
15956 (access_keymap): NATNUMP -> INTEGERP, since the integer must be
15959 2011-06-06 Stefan Monnier <monnier@iro.umontreal.ca>
15961 * window.h (Fwindow_frame): Declare.
15963 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
15965 * alloc.c: Simplify handling of large-request failures (Bug#8800).
15966 (SPARE_MEMORY): Always define.
15967 (LARGE_REQUEST): Remove.
15968 (memory_full): Use SPARE_MEMORY rather than LARGE_REQUEST.
15970 2011-06-06 Martin Rudalics <rudalics@gmx.at>
15972 * lisp.h: Move EXFUNS for Fframe_root_window,
15973 Fframe_first_window and Fset_frame_selected_window to window.h.
15975 * window.h: Move EXFUNS for Fframe_root_window,
15976 Fframe_first_window and Fset_frame_selected_window here from
15979 * frame.c (Fwindow_frame, Fframe_first_window)
15980 (Fframe_root_window, Fframe_selected_window)
15981 (Fset_frame_selected_window): Move to window.c.
15982 (Factive_minibuffer_window): Move to minibuf.c.
15983 (Fother_visible_frames_p): New function.
15985 * minibuf.c (Factive_minibuffer_window): Move here from frame.c.
15987 * window.c (decode_window, decode_any_window): Move up in code.
15988 (Fwindowp, Fwindow_live_p): Rewrite doc-strings.
15989 (inhibit_frame_unsplittable): Remove unused variable.
15990 (Fwindow_buffer): Move up and rewrite doc-string.
15991 (Fwindow_parent, Fwindow_vchild, Fwindow_hchild, Fwindow_next)
15992 (Fwindow_prev): New functions.
15993 (Fwindow_frame): Move here from frame.c. Accept any window as
15995 (Fframe_root_window, Fframe_first_window)
15996 (Fframe_selected_window): Move here from frame.c. Accept frame
15997 or arbitrary window as argument. Update doc-strings.
15998 (Fminibuffer_window): Move up in code.
15999 (Fwindow_minibuffer_p): Move up in code and simplify.
16000 (Fset_frame_selected_window): Move here from frame.c.
16002 (Fselected_window, select_window, Fselect_window): Move up in
16003 code. Minor doc-string fixes.
16005 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
16007 * alloc.c (memory_full) [SYSTEM_MALLOC]: Port to MacOS (Bug#8800).
16008 Do not assume that spare memory exists; that assumption is valid
16009 only if SYSTEM_MALLOC.
16010 (LARGE_REQUEST): New macro, so that the issue of large requests
16011 is separated from the issue of spare memory.
16013 2011-06-05 Andreas Schwab <schwab@linux-m68k.org>
16015 * editfns.c (Fformat): Correctly handle zero flag with hexadecimal
16018 * gtkutil.c (xg_get_default_scrollbar_width): Avoid warning.
16020 * xfns.c (x_set_scroll_bar_default_width): Move declarations
16023 2011-06-05 Jan Djärv <jan.h.d@swipnet.se>
16025 * gtkutil.c (xg_get_default_scrollbar_width): New function.
16027 * gtkutil.h: Declare xg_get_default_scrollbar_width.
16029 * xfns.c (x_set_scroll_bar_default_width): If USE_GTK, get
16030 min width by calling x_set_scroll_bar_default_width (Bug#8505).
16032 2011-06-05 Juanma Barranquero <lekktu@gmail.com>
16034 * xdisp.c (single_display_spec_intangible_p): Remove declaration.
16036 2011-06-04 Chong Yidong <cyd@stupidchicken.com>
16038 * xselect.c (x_clipboard_manager_save): Remove redundant arg.
16039 (x_clipboard_manager_save): Add return value.
16040 (x_clipboard_manager_error_1, x_clipboard_manager_error_2):
16041 New error handlers.
16042 (x_clipboard_manager_save_frame, x_clipboard_manager_save_all):
16043 Obey Vx_select_enable_clipboard_manager. Catch errors in
16044 x_clipboard_manager_save (Bug#8779).
16045 (Vx_select_enable_clipboard_manager): New variable.
16046 (x_get_foreign_selection): Reduce scope of x_catch_errors (Bug#8790).
16048 2011-06-04 Dan Nicolaescu <dann@ics.uci.edu>
16050 * emacs.c (main): Warn when starting a GTK emacs in daemon mode.
16052 2011-06-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16054 * fringe.c (update_window_fringes): Don't update overlay arrow bitmap
16055 in the current matrix if keep_current_p is non-zero.
16057 2011-06-04 Eli Zaretskii <eliz@gnu.org>
16059 * bidi.c (bidi_level_of_next_char): Fix last change.
16061 2011-06-03 Eli Zaretskii <eliz@gnu.org>
16063 Support bidi reordering of text covered by display properties.
16065 * bidi.c (bidi_copy_it): Use offsetof instead of emulating it.
16066 (bidi_fetch_char, bidi_fetch_char_advance): New functions.
16067 (bidi_cache_search, bidi_cache_iterator_state)
16068 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
16069 (bidi_level_of_next_char, bidi_move_to_visually_next):
16070 Support character positions inside a run of characters covered by a
16072 (bidi_paragraph_init, bidi_resolve_explicit_1)
16073 (bidi_level_of_next_char): Call bidi_fetch_char and
16074 bidi_fetch_char_advance instead of FETCH_CHAR and
16075 FETCH_CHAR_ADVANCE.
16076 (bidi_init_it): Initialize new members.
16077 (LRE_CHAR, RLE_CHAR, PDF_CHAR, LRO_CHAR, RLO_CHAR): Remove macro
16079 (bidi_explicit_dir_char): Lookup character type in bidi_type_table,
16080 instead of using explicit *_CHAR codes.
16081 (bidi_resolve_explicit, bidi_resolve_weak):
16082 Use FETCH_MULTIBYTE_CHAR instead of FETCH_CHAR, as reordering of
16083 bidirectional text is supported only in multibyte buffers.
16084 (bidi_init_it): Accept additional argument FRAME_WINDOW_P and use
16085 it to initialize the frame_window_p member of struct bidi_it.
16086 (bidi_cache_iterator_state, bidi_resolve_explicit_1)
16087 (bidi_resolve_explicit, bidi_resolve_weak)
16088 (bidi_level_of_next_char, bidi_move_to_visually_next): Abort if
16089 bidi_it->nchars is non-positive.
16090 (bidi_level_of_next_char): Don't try to lookup the cache for the
16091 next/previous character if nothing is cached there yet, or if we
16092 were just reseat()'ed to a new position.
16094 * xdisp.c (set_cursor_from_row): Set start and stop points
16095 according to the row's direction when priming the loop that looks
16096 for the glyph on which to display cursor.
16097 (single_display_spec_intangible_p): Function deleted.
16098 (display_prop_intangible_p): Reimplement to call
16099 handle_display_spec instead of single_display_spec_intangible_p.
16100 Accept 3 additional arguments needed by handle_display_spec.
16101 This fixes incorrect cursor motion across display property with complex
16102 values: lists, `(when COND...)' forms, etc.
16103 (single_display_spec_string_p): Support property values that are
16104 lists with the argument STRING its top-level element.
16105 (display_prop_string_p): Fix the condition for processing a
16106 property that is a list to be consistent with handle_display_spec.
16107 (handle_display_spec): New function, refactored from the
16108 last portion of handle_display_prop.
16109 (compute_display_string_pos): Accept additional argument
16110 FRAME_WINDOW_P. Call handle_display_spec to determine whether the
16111 value of a `display' property is a "replacing spec".
16112 (handle_single_display_spec): Accept 2 additional arguments BUFPOS
16113 and FRAME_WINDOW_P. If IT is NULL, don't set up the iterator from
16114 the display property, but just return a value indicating whether
16115 the display property will replace the characters it covers.
16116 (Fcurrent_bidi_paragraph_direction): Initialize the nchars and
16117 frame_window_p members of struct bidi_it.
16118 (compute_display_string_pos, compute_display_string_end):
16120 (push_it): Accept second argument POSITION, where pop_it should
16121 jump to continue iteration.
16122 (reseat_1): Initialize bidi_it.disp_pos.
16124 * keyboard.c (adjust_point_for_property): Adjust the call to
16125 display_prop_intangible_p to its new signature.
16127 * dispextern.h (struct bidi_it): New member frame_window_p.
16128 (bidi_init_it): Update prototypes.
16129 (display_prop_intangible_p): Update prototype.
16130 (compute_display_string_pos, compute_display_string_end):
16131 Declare prototypes.
16132 (struct bidi_it): New members nchars and disp_pos. ch_len is now
16135 2011-06-02 Paul Eggert <eggert@cs.ucla.edu>
16137 Malloc failure behavior now depends on size of allocation.
16138 * alloc.c (buffer_memory_full, memory_full): New arg NBYTES.
16139 * lisp.h: Change signatures accordingly.
16140 * alloc.c, buffer.c, editfns.c, menu.c, minibuf.c, xterm.c:
16141 All callers changed. (Bug#8762)
16143 * gnutls.c: Use Emacs's memory allocators.
16144 Without this change, the gnutls library would invoke malloc etc.
16145 directly, which causes problems on non-SYNC_INPUT hosts, and which
16146 runs afoul of improving memory_full behavior. (Bug#8761)
16147 (fn_gnutls_global_set_mem_functions): New macro or function pointer.
16148 (emacs_gnutls_global_init): Use it to specify xmalloc, xrealloc,
16149 xfree instead of the default malloc, realloc, free.
16150 (Fgnutls_boot): No need to check for memory allocation failure,
16151 since xmalloc does that for us.
16153 Remove arbitrary limit of 2**31 entries in hash tables. (Bug#8771)
16154 * category.c (hash_get_category_set):
16155 * ccl.c (ccl_driver):
16156 * charset.c (Fdefine_charset_internal):
16157 * charset.h (struct charset.hash_index):
16158 * composite.c (get_composition_id, gstring_lookup_cache)
16159 (composition_gstring_put_cache):
16160 * composite.h (struct composition.hash_index):
16161 * dispextern.h (struct image.hash):
16162 * fns.c (next_almost_prime, larger_vector, cmpfn_eql)
16163 (cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
16164 (hashfn_equal, hashfn_user_defined, make_hash_table)
16165 (maybe_resize_hash_table, hash_lookup, hash_put)
16166 (hash_remove_from_table, hash_clear, sweep_weak_table, SXHASH_COMBINE)
16167 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector)
16168 (Fsxhash, Fgethash, Fputhash, Fmaphash):
16169 * image.c (make_image, search_image_cache, lookup_image)
16170 (xpm_put_color_table_h):
16171 * lisp.h (struct Lisp_Hash_Table):
16172 * minibuf.c (Ftry_completion, Fall_completions, Ftest_completion):
16173 * print.c (print): Use 'EMACS_UINT' and 'EMACS_INT'
16174 for hashes and hash indexes, instead of 'unsigned' and 'int'.
16175 * alloc.c (allocate_vectorlike):
16176 Check for overflow in vector size calculations.
16177 * ccl.c (ccl_driver):
16178 Check for overflow when converting EMACS_INT to int.
16179 * fns.c, image.c: Remove unnecessary static decls that would otherwise
16180 need to be updated by these changes.
16181 * fns.c (make_hash_table, maybe_resize_hash_table):
16182 Check for integer overflow with large hash tables.
16183 (make_hash_table, maybe_resize_hash_table, Fmake_hash_table):
16184 Prefer the faster XFLOAT_DATA to XFLOATINT where either will do.
16185 (SXHASH_REDUCE): New macro.
16186 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector):
16187 Use it instead of discarding useful hash info with large hash values.
16188 (sxhash_float): New function.
16189 (sxhash): Use it. No more need for "& INTMASK" due to above changes.
16190 * lisp.h (FIXNUM_BITS): New macro, useful for SXHASH_REDUCE etc.
16191 (MOST_NEGATIVE_FIXNUM, MOST_POSITIVE_FIXNUM, INTMASK):
16192 Rewrite to use FIXNUM_BITS, as this simplifies things.
16193 (next_almost_prime, larger_vector, sxhash, hash_lookup, hash_put):
16194 Adjust signatures to match updated version of code.
16195 (consing_since_gc): Now EMACS_INT, since a single hash table can
16196 use more than INT_MAX bytes.
16198 2011-06-01 Dan Nicolaescu <dann@ics.uci.edu>
16200 Make it possible to build with GCC-4.6+ -O2 -flto.
16202 * emacs.c (__malloc_initialize_hook): Mark as EXTERNALLY_VISIBLE.
16204 2011-06-01 Stefan Monnier <monnier@iro.umontreal.ca>
16206 * minibuf.c (get_minibuffer, read_minibuf_unwind):
16207 Call minibuffer-inactive-mode.
16209 2011-05-31 Juanma Barranquero <lekktu@gmail.com>
16211 * makefile.w32-in ($(BLD)/data.$(O), $(BLD)/editfns.$(O)):
16212 Update dependencies.
16214 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
16216 * data.c (init_data): Remove code for UTS, this system is not
16219 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
16221 Don't force ./temacs to start in terminal mode.
16223 * frame.c (make_initial_frame): Initialize faces in all cases, not
16224 only when CANNOT_DUMP is defined.
16225 * dispnew.c (init_display): Remove CANNOT_DUMP condition.
16227 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
16229 * dispnew.c (add_window_display_history): Use const for the string
16230 pointer. Remove declaration, not needed.
16232 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
16234 Use 'inline', not 'INLINE'.
16235 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00914.html>
16236 * alloc.c, fontset.c (INLINE): Remove.
16237 * alloc.c, bidi.c, charset.c, coding.c, dispnew.c, fns.c, image.c:
16238 * intervals.c, keyboard.c, process.c, syntax.c, textprop.c, w32term.c:
16239 * xdisp.c, xfaces.c, xterm.c: Replace all uses of INLINE with inline.
16240 * gmalloc.c (register_heapinfo): Use inline unconditionally.
16241 * lisp.h (LISP_MAKE_RVALUE): Use inline, not __inline__.
16243 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
16245 Make it possible to run ./temacs.
16247 * callproc.c (set_initial_environment): Remove CANNOT_DUMP code,
16248 syms_of_callproc does the same thing. Remove test for
16249 "initialized", do it in the caller.
16250 * emacs.c (main): Avoid calling set_initial_environment when dumping.
16252 2011-05-31 Stefan Monnier <monnier@iro.umontreal.ca>
16254 * minibuf.c (Finternal_complete_buffer): Return `category' metadata.
16255 (read_minibuf): Use get_minibuffer.
16256 (syms_of_minibuf): Use DEFSYM.
16257 (Qmetadata): New var.
16258 * data.c (Qbuffer): Don't make it static.
16259 (syms_of_data): Use DEFSYM.
16261 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
16263 * ccl.c (CCL_CODE_RANGE): Allow negative numbers. (Bug#8751)
16264 (CCL_CODE_MIN): New macro.
16266 2011-05-30 Paul Eggert <eggert@cs.ucla.edu>
16268 * alloc.c (lisp_align_malloc): Omit unnecessary val==NULL tests.
16270 * eval.c (Qdebug): Now static.
16271 * lisp.h (Qdebug): Remove decl. This reverts a part of the
16272 2011-04-26T11:26:05Z!dan.colascione@gmail.com that inadvertently undid part of
16273 2011-04-14T06:48:41Z!eggert@cs.ucla.edu.
16275 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
16277 * image.c: Various fixes to ImageMagick code comments.
16278 (Fimagemagick_types): Doc fix.
16280 2011-05-29 Paul Eggert <eggert@cs.ucla.edu>
16282 Minor fixes prompted by GCC 4.6.0 warnings.
16284 * xselect.c (converted_selections, conversion_fail_tag): Now static.
16286 * emacs.c [HAVE_X_WINDOWS]: Include "xterm.h".
16287 (x_clipboard_manager_save_all): Move extern decl to ...
16288 * xterm.h: ... here, so that it can be checked for consistency.
16290 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
16292 * xselect.c (x_clipboard_manager_save_frame)
16293 (x_clipboard_manager_save_all): New functions.
16294 (Fx_clipboard_manager_save): Lisp function deleted.
16296 * emacs.c (Fkill_emacs): Call x_clipboard_manager_save_all.
16297 * frame.c (delete_frame): Call x_clipboard_manager_save_frame.
16299 * xterm.h: Update prototype.
16301 2011-05-28 William Xu <william.xwl@gmail.com>
16303 * nsterm.m (ns_term_shutdown): Synchronize user defaults before
16304 exiting (Bug#8239).
16306 2011-05-28 Jim Meyering <meyering@redhat.com>
16308 Avoid a sign-extension bug in crypto_hash_function.
16309 * fns.c (to_uchar): Define.
16310 (crypto_hash_function): Use it to convert some newly-signed
16311 variables to unsigned, to avoid sign-extension bugs. For example,
16312 without this change, (md5 "truc") would evaluate to
16313 45723a2aff78ff4fff7fff1114760e62 rather than the expected
16314 45723a2af3788c4ff17f8d1114760e62. Reported by Antoine Levitt in
16315 https://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00883.html.
16317 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
16319 Integer overflow fixes.
16321 * dbusbind.c: Serial number integer overflow fixes.
16322 (CHECK_DBUS_SERIAL_GET_SERIAL): New macro.
16323 (Fdbus_call_method_asynchronously, xd_read_message_1): Use a float
16324 to hold a serial number that is too large for a fixnum.
16325 (Fdbus_method_return_internal, Fdbus_method_error_internal):
16326 Check for serial numbers out of range. Decode any serial number
16327 that was so large that it became a float. (Bug#8722)
16329 * dbusbind.c: Use XFASTINT rather than XUINT, and check for nonneg.
16330 (Fdbus_call_method, Fdbus_call_method_asynchronously):
16331 Use XFASTINT rather than XUINT when numbers are nonnegative.
16332 (xd_append_arg, Fdbus_method_return_internal):
16333 (Fdbus_method_error_internal): Likewise. Also, for unsigned
16334 arguments, check that Lisp number is nonnegative, rather than
16335 silently wrapping negative numbers around. (Bug#8722)
16336 (xd_read_message_1): Don't assume dbus_uint32_t can fit in int.
16339 * data.c (arith_driver, Flsh): Avoid unnecessary casts to EMACS_UINT.
16341 * ccl.c (ccl_driver): Redo slightly to avoid the need for 'unsigned'.
16343 ccl: Add integer overflow checks.
16344 * ccl.c (CCL_CODE_MAX, GET_CCL_RANGE, GET_CCL_CODE, GET_CCL_INT):
16345 (IN_INT_RANGE): New macros.
16346 (ccl_driver): Use them to check for integer overflow when
16347 decoding a CCL program. Many of the new checks are whether XINT (x)
16348 fits in int; it doesn't always, on 64-bit hosts. The new version
16349 doesn't catch all possible integer overflows, but it's an
16350 improvement. (Bug#8719)
16352 * alloc.c (make_event_array): Use XINT, not XUINT.
16353 There's no need for unsigned here.
16355 * mem-limits.h (EXCEEDS_LISP_PTR) [!USE_LSB_TAG]: EMACS_UINT -> uintptr_t
16356 This follows up to the 2011-05-06 change that substituted uintptr_t
16357 for EMACS_INT. This case wasn't caught back then.
16359 Rework Fformat to avoid integer overflow issues.
16360 * editfns.c: Include <float.h> unconditionally, as it's everywhere
16361 now (part of C89). Include <verify.h>.
16362 (MAX_10_EXP, CONVERTED_BYTE_SIZE): Remove; no longer needed.
16363 (pWIDE, pWIDElen, signed_wide, unsigned_wide): New defns.
16364 (Fformat): Avoid the prepass trying to compute sizes; it was only
16365 approximate and thus did not catch overflow reliably. Instead, walk
16366 through the format just once, formatting and computing sizes as we go,
16367 checking for integer overflow at every step, and allocating a larger
16368 buffer as needed. Keep track separately whether the format is
16369 multibyte. Keep only the most-recently calculated precision, rather
16370 than them all. Record whether each argument has been converted to
16371 string. Use EMACS_INT, not int, for byte and char and arg counts.
16372 Support field widths and precisions larger than INT_MAX. Avoid
16373 sprintf's undefined behavior with conversion specifications such as %#d
16374 and %.0c. Fix bug with strchr succeeding on '\0' when looking for
16375 flags. Fix bug with (format "%c" 256.0). Avoid integer overflow when
16376 formatting out-of-range floating point numbers with int
16377 formats. (Bug#8668)
16379 * lisp.h (FIXNUM_OVERFLOW_P): Work even if arg is a NaN.
16381 * data.c: Avoid integer truncation in expressions involving floats.
16382 * data.c: Include <intprops.h>.
16383 (arith_driver): When there's an integer overflow in an expression
16384 involving floating point, convert the integers to floating point
16385 so that the resulting value does not suffer from catastrophic
16386 integer truncation. For example, on a 64-bit host (* 4
16387 most-negative-fixnum 0.5) should yield about -4.6e+18, not zero.
16388 Do not rely on undefined behavior after integer overflow.
16390 merge count_size_as_multibyte, parse_str_to_multibyte
16391 * character.c, character.h (count_size_as_multibyte):
16392 Rename from parse_str_to_multibyte; all uses changed.
16393 Check for integer overflow.
16394 * insdel.c, lisp.h (count_size_as_multibyte): Remove,
16395 since it's now a duplicate of the other. This is more of
16396 a character than a buffer op, so better that it's in character.c.
16397 * fns.c, print.c: Adjust to above changes.
16399 2011-05-27 Stefan Monnier <monnier@iro.umontreal.ca>
16401 * xselect.c (x_convert_selection): Yet another int/Lisp_Object mixup.
16403 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
16405 * xselect.c: Fix minor problems prompted by GCC 4.6.0 warnings.
16406 (x_handle_selection_request, frame_for_x_selection): Remove unused vars.
16407 (x_clipboard_manager_save): Now static.
16408 (Fx_clipboard_manager_save): Rename local to avoid shadowing.
16410 * fns.c: Fix minor problems prompted by GCC 4.6.0 warnings.
16411 (crypto_hash_function): Now static.
16412 Fix pointer signedness problems. Avoid unnecessary initializations.
16414 2011-05-27 Chong Yidong <cyd@stupidchicken.com>
16416 * termhooks.h (Vselection_alist): Make it terminal-local.
16418 * terminal.c (create_terminal): Initialize it.
16420 * xselect.c: Support for clipboard managers.
16421 (Vselection_alist): Move to termhooks.h as terminal-local var.
16422 (LOCAL_SELECTION): New macro.
16423 (x_atom_to_symbol): Handle x_display_info_for_display fail case.
16424 (symbol_to_x_atom): Remove gratuitous arg.
16425 (x_handle_selection_request, lisp_data_to_selection_data)
16426 (x_get_foreign_selection, Fx_register_dnd_atom): Callers changed.
16427 (x_own_selection, x_get_local_selection, x_convert_selection):
16428 New arg, specifying work frame. Use terminal-local Vselection_alist.
16429 (some_frame_on_display): Delete unused function.
16430 (Fx_own_selection_internal, Fx_get_selection_internal)
16431 (Fx_disown_selection_internal, Fx_selection_owner_p)
16432 (Fx_selection_exists_p): New optional frame arg.
16433 (frame_for_x_selection, Fx_clipboard_manager_save): New functions.
16434 (x_handle_selection_clear): Don't treat other terminals with the
16435 same keyboard specially. Use the terminal-local Vselection_alist.
16436 (x_clear_frame_selections): Use Frun_hook_with_args.
16438 * xterm.c (x_term_init): Intern ATOM and CLIPBOARD_MANAGER atoms.
16440 * xterm.h: Add support for those atoms.
16442 2011-05-26 Chong Yidong <cyd@stupidchicken.com>
16444 * xselect.c: ICCCM-compliant handling of MULTIPLE targets.
16445 (converted_selections, conversion_fail_tag): New global variables.
16446 (x_selection_request_lisp_error): Free the above.
16447 (x_get_local_selection): Remove unnecessary code.
16448 (x_reply_selection_request): Args changed; handle arbitrary array
16449 of converted selections stored in converted_selections.
16450 Separate the XChangeProperty and SelectionNotify steps.
16451 (x_handle_selection_request): Rewrite to handle MULTIPLE target.
16452 (x_convert_selection): New function.
16453 (x_handle_selection_event): Simplify.
16454 (x_get_foreign_selection): Don't ignore incoming requests while
16455 waiting for an answer; this will fail when we implement
16456 SAVE_TARGETS, and seems unnecessary anyway.
16457 (selection_data_to_lisp_data): Recognize ATOM_PAIR type.
16458 (Vx_sent_selection_functions): Doc fix.
16460 2011-05-26 Leo Liu <sdl.web@gmail.com>
16462 * editfns.c (Ftranspose_regions): Allow empty regions. (Bug#8699)
16464 2011-05-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16466 * dispextern.h (struct glyph_row): New member fringe_bitmap_periodic_p.
16468 * dispnew.c (shift_glyph_matrix, scrolling_window): Mark scrolled row
16469 for fringe update if it has periodic bitmap.
16470 (row_equal_p): Also compare left_fringe_offset, right_fringe_offset,
16471 and fringe_bitmap_periodic_p.
16473 * fringe.c (get_fringe_bitmap_data): New function.
16474 (draw_fringe_bitmap_1, update_window_fringes): Use it.
16475 (update_window_fringes): Record periodicity of fringe bitmap in glyph
16476 row. Mark glyph row for fringe update if periodicity changed.
16478 * xdisp.c (try_window_reusing_current_matrix): Don't mark scrolled row
16479 for fringe update unless it has periodic bitmap.
16481 2011-05-25 Kenichi Handa <handa@m17n.org>
16483 * xdisp.c (get_next_display_element): Set correct it->face_id for
16484 a static composition.
16486 2011-05-24 Leo Liu <sdl.web@gmail.com>
16489 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha1.h.
16491 * fns.c (crypto_hash_function, Fsha1): New function.
16492 (Fmd5): Use crypto_hash_function.
16493 (syms_of_fns): Add Ssha1.
16495 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
16497 * gnutls.c: Remove unused macros.
16498 (fn_gnutls_transport_set_lowat, fn_gnutls_transport_set_pull_function):
16499 (fn_gnutls_transport_set_push_function) [!WINDOWSNT]:
16500 Remove macros that are defined and never used.
16501 Caught by gcc -Wunused-macros (GCC 4.6.0, Fedora 14).
16503 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
16505 * xselect.c (syms_of_xselect): Remove unused symbol SAVE_TARGETS.
16506 (Fx_get_selection_internal): Minor cleanup.
16507 (Fx_own_selection_internal): Rename arguments for consistency with
16510 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
16512 * xselect.c (QSAVE_TARGETS): New static var, to fix build failure.
16514 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
16516 * xselect.c (syms_of_xselect): Include character.h; use DEFSYM.
16518 2011-05-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16520 * dispnew.c (scrolling_window): Don't exclude the case that the
16521 last enabled row in the desired matrix touches the bottom boundary.
16523 2011-05-21 Glenn Morris <rgm@gnu.org>
16525 * Makefile.in ($(etc)/DOC): Make second command line even shorter.
16526 (SOME_MACHINE_OBJECTS): Replace FONT_OBJ by its maximal expansion,
16527 and add some more files.
16529 2011-05-20 Eli Zaretskii <eliz@gnu.org>
16531 * callproc.c (Fcall_process) [MSDOS]: Fix arguments to
16532 report_file_error introduced by the change from 2011-05-07.
16534 2011-05-20 Paul Eggert <eggert@cs.ucla.edu>
16536 * systime.h (Time): Define only if emacs is defined.
16537 This is to allow ../lib-src/profile.c to be compiled on FreeBSD,
16538 where the include path doesn't have X11/X.h by default. See
16539 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00561.html>.
16541 2011-05-20 Kenichi Handa <handa@m17n.org>
16543 * composite.c (find_automatic_composition): Fix previous change.
16545 2011-05-20 Glenn Morris <rgm@gnu.org>
16547 * lisp.mk: New file, split from Makefile.in.
16548 * Makefile.in (lisp): Move to separate file, inserted by @lisp_frag@.
16549 (shortlisp): Remove.
16550 ($(etc)/DOC): Edit lisp.mk rather than using $shortlisp.
16552 2011-05-19 Glenn Morris <rgm@gnu.org>
16554 * Makefile.in (MSDOS_SUPPORT_REAL, MSDOS_SUPPORT, NS_SUPPORT)
16555 (REAL_MOUSE_SUPPORT, GPM_MOUSE_SUPPORT, MOUSE_SUPPORT, TOOLTIP_SUPPORT)
16556 (BASE_WINDOW_SUPPORT, X_WINDOW_SUPPORT, WINDOW_SUPPORT): Remove.
16557 (lisp): Set the order to that of loadup.el.
16558 (shortlisp): Make it a copy of $lisp.
16559 (SOME_MACHINE_LISP): Remove.
16560 ($(etc)/DOC): Depend just on $lisp, not $SOME_MACHINE_LISP too.
16561 Use just $shortlisp, not $SOME_MACHINE_LISP too.
16563 2011-05-18 Kenichi Handa <handa@m17n.org>
16565 * composite.c (CHAR_COMPOSABLE_P): Add more check for efficiency.
16566 (BACKWARD_CHAR): Wrap the arg STOP by parenthesis.
16567 (find_automatic_composition): Mostly rewrite for efficiency.
16569 2011-05-18 Juanma Barranquero <lekktu@gmail.com>
16571 * makefile.w32-in: Update dependencies.
16573 2011-05-18 Christoph Scholtes <cschol2112@googlemail.com>
16575 * menu.c: Include limits.h (fixes the MS-Windows build broken by
16576 2011-06-18T18:49:19Z!cyd@stupidchicken.com).
16578 2011-05-18 Paul Eggert <eggert@cs.ucla.edu>
16580 Fix some integer overflow issues, such as string length overflow.
16582 * insdel.c (count_size_as_multibyte): Check for string overflow.
16584 * character.c (lisp_string_width): Check for string overflow.
16585 Use EMACS_INT, not int, for string indexes and lengths; in
16586 particular, 2nd arg is now EMACS_INT, not int. Do not crash if
16587 the resulting string length overflows an EMACS_INT; instead,
16588 report a string overflow if no precision given. When checking for
16589 precision exhaustion, use a check that cannot possibly have
16590 integer overflow. (Bug#8675)
16591 * character.h (lisp_string_width): Adjust to new signature.
16593 * alloc.c (string_overflow): New function.
16594 (Fmake_string): Use it. This doesn't change behavior, but saves
16595 a few bytes and will simplify future changes.
16596 * character.c (string_escape_byte8): Likewise.
16597 * lisp.h (string_overflow): New decl.
16599 Fixups, following up to the user-interface timestamp change.
16600 * nsterm.m (last_mouse_movement_time, ns_mouse_position): Use Time
16601 for UI timestamps, instead of unsigned long.
16602 * msdos.c (mouse_get_pos): Likewise.
16603 * w32inevt.c (movement_time, w32_console_mouse_position): Likewise.
16604 * w32gui.h (Time): Define by including "systime.h" rather than by
16605 declaring it ourselves. (Bug#8664)
16607 * dispextern.h (struct image): Don't assume time_t <= unsigned long.
16608 * image.c (clear_image_cache): Likewise.
16610 * term.c (term_mouse_position): Don't assume time_t wraparound.
16612 Be more systematic about user-interface timestamps.
16613 Before, the code sometimes used 'Time', sometimes 'unsigned long',
16614 and sometimes 'EMACS_UINT', to represent these timestamps.
16615 This change causes it to use 'Time' uniformly, as that's what X uses.
16616 This makes the code easier to follow, and makes it easier to catch
16617 integer overflow bugs such as Bug#8664.
16618 * frame.c (Fmouse_position, Fmouse_pixel_position):
16619 Use Time, not unsigned long, for user-interface timestamps.
16620 * keyboard.c (last_event_timestamp, kbd_buffer_get_event): Likewise.
16621 (button_down_time, make_lispy_position, make_lispy_movement): Likewise.
16622 * keyboard.h (last_event_timestamp): Likewise.
16623 * menu.c (Fx_popup_menu) [!HAVE_X_WINDOWS]: Likewise.
16624 * menu.h (xmenu_show): Likewise.
16625 * term.c (term_mouse_position): Likewise.
16626 * termhooks.h (struct input_event.timestamp): Likewise.
16627 (struct terminal.mouse_position_hook): Likewise.
16628 * xmenu.c (create_and_show_popup_menu, xmenu_show): Likewise.
16629 * xterm.c (XTmouse_position, x_scroll_bar_report_motion): Likewise.
16630 * systime.h (Time): New decl. Pull it in from <X11/X.h> if
16631 HAVE_X_WINDOWS, otherwise define it as unsigned long, which is
16632 what it was before.
16633 * menu.h, termhooks.h: Include "systime.h", for Time.
16635 * keyboard.c (make_lispy_event): Fix problem in integer overflow.
16636 Don't assume that the difference between two unsigned long values
16637 can fit into an integer. At this point, we know button_down_time
16638 <= event->timestamp, so the difference must be nonnegative, so
16639 there's no need to cast the result if double-click-time is
16640 nonnegative, as it should be; check that it's nonnegative, just in
16641 case. This bug is triggered when events are more than 2**31 ms
16642 apart (about 25 days). (Bug#8664)
16644 * xselect.c (last_event_timestamp): Remove duplicate decl.
16645 (x_own_selection): Remove needless cast to unsigned long.
16647 * xmenu.c (set_frame_menubar): Use int, not EMACS_UINT, for indexes
16648 that always fit in int. Use a sentinel instead of a counter, to
16649 avoid a temp and to allay GCC's concerns about possible int overflow.
16650 * frame.h (struct frame): Use int for menu_bar_items_used
16651 instead of EMACS_INT, since it always fits in int.
16653 * menu.c (grow_menu_items): Check for int overflow.
16655 * xmenu.c (set_frame_menubar): Don't mishandle vectors with no nils.
16657 * xterm.c: Use EMACS_INT for Emacs modifiers, and int for X modifiers.
16658 Before, the code was not consistent. These values cannot exceed
16659 2**31 - 1 so there's no need to make them unsigned.
16660 (x_x_to_emacs_modifiers): Accept int and return EMACS_INT.
16661 (x_emacs_to_x_modifiers): Accept EMACS_INT and return int.
16662 (x_x_to_emacs_modifiers, x_emacs_to_x_modifiers): Reject non-integers
16664 * xterm.h (x_x_to_emacs_modifiers): Adjust to signature change.
16666 * lisp.h (XINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_INT.
16667 (XUINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_UINT.
16668 Otherwise, GCC 4.6.0 warns about printf (pI, XINT (...)),
16669 presumably because the widths might not match.
16671 * window.c (size_window): Avoid needless test at loop start.
16673 2011-05-18 Courtney Bane <emacs-bugs-7626@cbane.org> (tiny change)
16675 * term.c (Fresume_tty): Restore hooks before reinitializing (bug#8687).
16677 2011-05-12 Drew Adams <drew.adams@oracle.com>
16679 * textprop.c (Fprevious_single_char_property_change): Doc fix (bug#8655).
16681 2011-05-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16683 * w32term.c (w32_draw_fringe_bitmap): Rename local vars `left' and
16684 `width' to `bar_area_x' and `bar_area_width', respectively.
16685 (x_scroll_run): Take account of fringe background extension.
16687 * xterm.c (x_draw_fringe_bitmap) [USE_TOOLKIT_SCROLL_BARS]:
16688 Rename local vars `left' and `width' to `bar_area_x' and
16689 `bar_area_width', respectively.
16690 (x_scroll_run) [USE_TOOLKIT_SCROLL_BARS]: Take account of fringe
16691 background extension.
16693 2011-05-10 Jim Meyering <meyering@redhat.com>
16695 * xdisp.c (x_intersect_rectangles): Fix typo "the the -> the".
16697 2011-05-10 Juanma Barranquero <lekktu@gmail.com>
16699 * image.c (Finit_image_library): Return t for built-in image types,
16700 like pbm and xbm. (Bug#8640)
16702 2011-05-09 Andreas Schwab <schwab@linux-m68k.org>
16704 * w32menu.c (set_frame_menubar): Fix submenu allocation.
16706 2011-05-07 Eli Zaretskii <eliz@gnu.org>
16708 * w32console.c (Fset_screen_color): Doc fix.
16709 (Fget_screen_color): New function.
16710 (syms_of_ntterm): Defsubr it.
16712 * callproc.c (call_process_cleanup) [MSDOS]: Don't close and
16713 unlink the temporary file if Fcall_process didn't create it in the
16715 (Fcall_process) [MSDOS]: Don't create tempfile if stdout of the
16716 child process will be redirected to a file specified with `:file'.
16717 Don't try to re-open tempfile in that case, and set fd[0] to -1 as
16718 cue to call_process_cleanup not to close that handle.
16720 2011-05-07 Ben Key <bkey76@gmail.com>
16722 * makefile.w32-in: The bootstrap-temacs rule now makes use of
16723 one of two shell specific rules, either bootstrap-temacs-CMD or
16724 bootstrap-temacs-SH. The bootstrap-temacs-SH rule is identical
16725 to the previous implementation of the bootstrap-temacs rule.
16726 The bootstrap-temacs-CMD rule is similar to the previous
16727 implementation of the bootstrap-temacs rule except that it
16728 makes use of the ESC_CFLAGS variable instead of the CFLAGS
16731 These changes, along with some changes to nt/configure.bat,
16732 nt/gmake.defs, and nt/nmake.defs, are required to extend my
16733 earlier fix to add support for --cflags and --ldflags options
16734 that include quotes so that it works whether make uses cmd or
16737 2011-05-06 Michael Albinus <michael.albinus@gmx.de>
16739 * dbusbind.c (QCdbus_type_unix_fd): Declare static.
16740 (xd_remove_watch): Don't check QCdbus_type_unix_fd for SYMBOLP, it
16742 (Fdbus_init_bus, xd_read_queued_messages): Bus can be a symbol or
16743 a string. Handle both cases.
16744 (Fdbus_call_method_asynchronously, Fdbus_register_signal)
16745 (Fdbus_register_method): Use Qinvalid_function.
16747 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
16749 * makefile.w32-in: Update dependencies.
16750 (LISP_H): Add inttypes.h and stdin.h.
16751 (PROCESS_H): Add unistd.h.
16753 2011-05-06 Eli Zaretskii <eliz@gnu.org>
16755 * lread.c: Include limits.h (fixes the MS-Windows build broken by
16756 2011-05-06T07:13:19Z!eggert@cs.ucla.edu).
16758 2011-05-06 Paul Eggert <eggert@cs.ucla.edu>
16760 * image.c (Finit_image_library) [!HAVE_NTGUI]: Omit unused local.
16762 * term.c (vfatal): Remove stray call to va_end.
16763 It's not needed and the C Standard doesn't allow it here anyway.
16765 Use C99's va_copy to avoid undefined behavior on x86-64 GNU/Linux.
16766 * eval.c (verror): doprnt a copy of ap, not the original. (Bug#8545)
16768 * eval.c (verror): OK to create a string of up to MOST_POSITIVE_FIXNUM
16771 * term.c: Don't include <stdarg.h>, as <lisp.h> does that.
16773 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
16775 * process.c (Fformat_network_address): Fix typo: args2 -> *args2.
16777 * xmenu.c (set_frame_menubar): Fix typo: int * -> int (3 times).
16779 * coding.c (detect_coding_charset): Fix typo: * 2 -> *4 (Bug#8601).
16781 * charset.h (struct charset.code_space): Now has 15 elements, not 16.
16782 * charset.c (Fdefine_charset_internal): Don't initialize
16783 charset.code_space[15]. The value was garbage, on hosts with
16784 32-bit int (Bug#8600).
16786 * lread.c (read_integer): Be more consistent with string-to-number.
16787 Use string_to_number to do the actual conversion; this avoids
16788 rounding errors and fixes some other screwups. Without this fix,
16789 for example, #x1fffffffffffffff was misread as -2305843009213693952.
16790 (digit_to_number): Move earlier, for benefit of read_integer.
16791 Return -1 if the digit is out of range for the base, -2 if it is
16792 not a digit in any supported base. (Bug#8602)
16794 * doprnt.c (doprnt): Support arbitrary pI values, such as "I64".
16796 * dispnew.c (scrolling_window): Return 1 if we scrolled,
16797 to match comment at start of function. This also removes a
16798 GCC warning about overflow in a 32+64-bit port.
16800 * lisp.h (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Simplify.
16802 * dbusbind.c: Do not use XPNTR on a value that may be an integer.
16803 Reported by Stefan Monnier in
16804 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00919.html>.
16805 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
16806 Use SYMBOLP-guarded XSYMBOL, not XPNTR.
16808 * lisp.h (EMACS_INTPTR): Remove. All uses changed to intptr_t.
16809 (EMACS_UINTPTR): Likewise, with uintptr_t.
16811 * lisp.h: Prefer 64-bit EMACS_INT if available.
16812 (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Define to 64-bit
16813 on 32-bit hosts that have 64-bit int, so that they can access
16815 However, temporarily disable this change unless the temporary
16816 symbol WIDE_EMACS_INT is defined.
16818 * lread.c, process.c: Do not include <inttypes.h>; lisp.h does it now.
16820 Prefer intptr_t/uintptr_t for integers the same widths as pointers.
16821 This removes an assumption that EMACS_INT and long are the same
16822 width as pointers. The assumption is true for Emacs porting targets
16823 now, but we want to make other targets possible.
16824 * lisp.h: Include <inttypes.h>, for INTPTR_MAX, UINTPTR_MAX.
16825 (EMACS_INTPTR, EMACS_UINTPTR): New macros.
16826 In the rest of the code, change types of integers that hold casted
16827 pointers to EMACS_INTPTR and EMACS_UINTPTR, systematically
16828 replacing EMACS_INT, long, EMACS_UINT, and unsigned long.
16829 (XTYPE): Don't cast arg to EMACS_UINT; normally is not needed.
16830 (XSET): Cast type of XTYPE arg to EMACS_INTPTR; it is needed here.
16831 No need to cast type when ORing.
16832 (XPNTR): Return a value of type EMACS_INTPTR or EMACS_UINTPTR.
16833 * alloc.c (lisp_align_malloc): Remove a no-longer-needed cast.
16834 * doc.c (store_function_docstring): Use EMACS_INTPTR, so as not to
16835 assume EMACS_INT is the same width as char *.
16836 * gtkutil.c (xg_gtk_scroll_destroy, xg_tool_bar_button_cb):
16837 (xg_tool_bar_callback, xg_tool_bar_help_callback, xg_make_tool_item):
16838 Remove no-longer-needed casts.
16839 (xg_create_scroll_bar, xg_tool_bar_button_cb, xg_tool_bar_callback):
16840 (xg_tool_bar_help_callback, xg_make_tool_item):
16841 Use EMACS_INTPTR to hold an integer
16842 that will be cast to void *; this can avoid a GCC warning
16843 if EMACS_INT is not the same width as void *.
16844 * menu.c (find_and_call_menu_selection): Remove no-longer-needed cast.
16845 * xdisp.c (display_echo_area_1, resize_mini_window_1):
16846 (current_message_1, set_message_1):
16847 Use a local to convert to proper width without a cast.
16848 * xmenu.c (dialog_selection_callback): Likewise.
16850 * sysdep.c (get_random): Don't assume EMACS_INT is no wider than long.
16851 Also, don't assume VALBITS / RAND_BITS is less than 5,
16852 and don't rely on undefined behavior when shifting a 1 left into
16854 * lisp.h (get_random): Change signature to match.
16856 * lread.c (hash_string): Use size_t, not int, for hash computation.
16857 Normally we prefer signed values; but hashing is special, because
16858 it's better to use unsigned division on hash table sizes so that
16859 the remainder is nonnegative. Also, size_t is the natural width
16860 for hashing into memory. The previous code used 'int', which doesn't
16861 retain enough info to hash well into very large tables.
16862 (oblookup, oblookup_last_bucket_number, Funintern): Likewise.
16864 * dbusbind.c: Don't possibly lose pointer info when converting.
16865 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
16866 Use XPNTR rather than XHASH, so that the high-order bits of
16867 the pointer aren't lost when converting through void *.
16869 * eval.c (Fautoload): Don't double-shift a pointer.
16871 * fns.c (Frandom): Let EMACS_UINT be wider than unsigned long.
16873 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
16875 * gnutls.c (DEF_GNUTLS_FN):
16876 * image.c (DEF_IMGLIB_FN): Make function pointers static.
16878 2011-05-05 Andreas Schwab <schwab@linux-m68k.org>
16880 * lread.c (lisp_file_lexically_bound_p): Stop scanning at end
16883 2011-05-05 Eli Zaretskii <eliz@gnu.org>
16885 * w32heap.c (allocate_heap) [USE_LISP_UNION_TYPE || USE_LSB_TAG]:
16886 New version that can reserve upto 2GB of heap space.
16888 2011-05-05 Chong Yidong <cyd@stupidchicken.com>
16890 * nsfns.m (Fns_read_file_name): Doc fix (Bug#8534).
16892 2011-05-05 Teodor Zlatanov <tzz@lifelogs.com>
16894 * gnutls.c (fn_gnutls_certificate_set_x509_key_file): Add alias to
16895 `gnutls_certificate_set_x509_key_file'.
16897 2011-05-05 Juanma Barranquero <lekktu@gmail.com>
16899 * makefile.w32-in ($(BLD)/image.$(O), $(BLD)/process.$(O)):
16900 Update dependencies.
16902 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
16904 * gnutls.h (emacs_gnutls_write, emacs_gnutls_read):
16905 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
16906 Remove unused parameter `fildes'.
16907 * process.c (read_process_output, send_process): Don't pass it.
16909 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
16911 Fix previous change: the library cache is defined in w32.c.
16912 * image.c (CACHE_IMAGE_TYPE) [!HAVE_NTGUI]: Define to noop.
16913 (Finit_image_library): Wrap Vlibrary_cache on "#ifdef HAVE_NTGUI".
16915 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
16917 Implement dynamic loading of GnuTLS on Windows.
16919 * gnutls.h (GNUTLS_EMACS_ERROR_NOT_LOADED): New macro.
16920 (emacs_gnutls_write, emacs_gnutls_read): Mark as extern.
16921 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
16924 * gnutls.c (Qgnutls_dll): Define.
16925 (DEF_GNUTLS_FN, LOAD_GNUTLS_FN): New macros.
16926 (gnutls_*): Declare function pointers.
16927 (init_gnutls_functions): New function to initialize function pointers.
16928 (emacs_gnutls_handshake, Fgnutls_error_string, Fgnutls_deinit)
16929 (emacs_gnutls_global_init, Fgnutls_bye): Use function pointers.
16930 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
16931 Wrappers for gnutls_record_check_pending and gnutls_transport_set_errno.
16932 (emacs_gnutls_write, emacs_gnutls_read)
16933 (emacs_gnutls_handle_error, Fgnutls_error_fatalp)
16934 (Fgnutls_available_p): New function.
16935 (Fgnutls_boot): Call Fgnutls_available_p. Use function pointers.
16936 (syms_of_gnutls) <Qgnutls_dll>: Initialize and staticpro it.
16937 (syms_of_gnutls) <Sgnutls_available_p>: defsubr it.
16939 * image.c: Include w32.h.
16940 (Vimage_type_cache): Delete.
16941 (syms_of_image) <Vimage_type_cache>: Don't initialize and staticpro it.
16942 (CACHE_IMAGE_TYPE, Finit_image_library): Use Vlibrary_cache instead.
16943 (w32_delayed_load): Move to w32.c.
16945 * w32.h (VlibraryCache, QCloaded_from, w32_delayed_load): Declare.
16947 * w32.c (QCloaded_from, Vlibrary_cache): Define.
16948 (w32_delayed_load): Move from image.c. When loading a library, record
16949 its filename in the :loaded-from property of the library id.
16950 (globals_of_w32) <QCloaded_from, Vlibrary_cache>:
16951 Initialize and staticpro them.
16952 (emacs_gnutls_pull, emacs_gnutls_push): Call emacs_gnutls_* functions.
16954 * process.c: Include lisp.h before w32.h, not after.
16955 (wait_reading_process_output): Call emacs_gnutls_record_check_pending
16956 instead of gnutls_record_check_pending.
16958 * callproc.c, emacs.c: Include lisp.h before w32.h, not after.
16960 2011-05-04 Teodor Zlatanov <tzz@lifelogs.com>
16962 * gnutls.c (Fgnutls_boot): Support :keylist and :crlfiles options
16963 instead of :keyfiles. Give GnuTLS the keylist and the CRL lists
16966 2011-05-03 Jan Djärv <jan.h.d@swipnet.se>
16968 * xterm.c (x_set_frame_alpha): Do not set property on anything
16969 else than FRAME_X_OUTER_WINDOW (Bug#8608).
16971 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
16973 * sysdep.c (get_tty_size) [WINDOWSNT]: Implement. (Bug#8596)
16975 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
16977 * gnutls.c (Qgnutls_log_level, Qgnutls_code, Qgnutls_anon)
16978 (Qgnutls_x509pki, Qgnutls_e_interrupted, Qgnutls_e_again)
16979 (Qgnutls_e_invalid_session, Qgnutls_e_not_ready_for_handshake)
16980 (gnutls_global_initialized, Qgnutls_bootprop_priority)
16981 (Qgnutls_bootprop_trustfiles, Qgnutls_bootprop_keyfiles)
16982 (Qgnutls_bootprop_callbacks, Qgnutls_bootprop_loglevel)
16983 (Qgnutls_bootprop_hostname, Qgnutls_bootprop_verify_flags)
16984 (Qgnutls_bootprop_verify_error, Qgnutls_bootprop_verify_hostname_error)
16985 (Qgnutls_bootprop_callbacks_verify): Make static.
16987 2011-05-01 Andreas Schwab <schwab@linux-m68k.org>
16989 * callproc.c: Indentation fixup.
16991 * sysdep.c (wait_for_termination_1): Make static.
16992 (wait_for_termination, interruptible_wait_for_termination):
16993 Move after wait_for_termination_1.
16995 2011-05-01 Lars Magne Ingebrigtsen <larsi@gnus.org>
16997 * sysdep.c (interruptible_wait_for_termination): New function
16998 which is like wait_for_termination, but allows keyboard
17001 * callproc.c (Fcall_process): Add (:file "file") as an option for
17003 (Fcall_process_region): Ditto.
17005 2011-04-30 Eli Zaretskii <eliz@gnu.org>
17007 * dosfns.c (Fint86, Fdos_memget, Fdos_memput): Use `ASIZE (FOO)'
17008 rather than `XVECTOR (FOO)->size'.
17010 * process.c: Remove HAVE_INTTYPES_H condition from inclusion of
17011 inttypes.h, as a gnulib replacement is used if it not available in
17014 2011-04-21 Eli Zaretskii <eliz@gnu.org>
17016 Lift the MOST_POSITIVE_FIXNUM/4 limitation on visited files.
17017 * fileio.c (Finsert_file_contents): Don't limit file size to 1/4
17018 of MOST_POSITIVE_FIXNUM. (Bug#8528)
17020 * coding.c (coding_alloc_by_realloc): Error out if destination
17021 will grow beyond MOST_POSITIVE_FIXNUM.
17022 (decode_coding_emacs_mule): Abort if there isn't enough place in
17023 charbuf for the composition carryover bytes. Reserve an extra
17024 space for up to 2 characters produced in a loop.
17025 (decode_coding_iso_2022): Abort if there isn't enough place in
17026 charbuf for the composition carryover bytes.
17028 2011-04-21 Eli Zaretskii <eliz@gnu.org>
17030 * doprnt.c (doprnt) [!HAVE_LONG_LONG_INT]: Error out instead of
17031 aborting when %lld or %lll format is passed.
17032 [!HAVE_UNSIGNED_LONG_LONG_INT]: Error out instead of aborting when
17033 %llo or %llx format is passed. (Bug#8545)
17035 * window.c (window_scroll_line_based): Use a marker instead of
17036 simple variables to record original value of point. (Bug#7952)
17038 * doprnt.c (doprnt): Fix the case where a multibyte sequence
17039 produced by %s or %c overflows available buffer space. (Bug#8545)
17041 2011-04-28 Paul Eggert <eggert@cs.ucla.edu>
17043 * doprnt.c (doprnt): Omit useless test; int overflow check (Bug#8545).
17044 (SIZE_MAX): Move defn after all includes, as they might #define it.
17046 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
17048 * w32.c (init_environment): Warn about defaulting HOME to C:\.
17050 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
17052 * keyboard.c (Qdelayed_warnings_hook): Define.
17053 (command_loop_1): Run `delayed-warnings-hook'
17054 if Vdelayed_warnings_list is non-nil.
17055 (syms_of_keyboard) <delayed-warnings-hook>: DEFSYM it.
17056 (syms_of_keyboard) <delayed-warnings-list>: DEFVAR_LISP it.
17058 2011-04-28 Eli Zaretskii <eliz@gnu.org>
17060 * doprnt.c (doprnt): Don't return value smaller than the buffer
17061 size if the message was truncated. (Bug#8545).
17063 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
17065 * w32fns.c (Fx_change_window_property, Fx_delete_window_property)
17066 (Fx_window_property): #if-0 the whole functions, not just the bodies.
17068 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
17070 * doprnt.c (doprnt): Support "ll" length modifier, for long long.
17072 2011-04-27 Juanma Barranquero <lekktu@gmail.com>
17074 * makefile.w32-in: Update dependencies.
17076 2011-04-27 Eli Zaretskii <eliz@gnu.org>
17078 Improve `doprnt' and its usage. (Bug#8545)
17079 * doprnt.c (doprnt): Make sure `format' is never accessed beyond
17080 `format_end'. Remove support for %l as a conversion specifier.
17081 Don't use xrealloc. Improve diagnostics when the %l size modifier
17082 is used. Update the commentary.
17084 * eval.c (verror): Simplify calculation of size_t.
17086 * coding.c (Ffind_operation_coding_system): Fix diagnostic error
17089 2011-04-27 Yoshiaki Kasahara <kasahara@nc.kyushu-u.ac.jp> (tiny change)
17091 * buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing
17094 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
17096 * nsmenu.m: Replace all uses of XVECTOR with ASIZE and AREF.
17097 This makes this file independent of the recent pseudovector change.
17099 2011-04-26 Paul Eggert <eggert@cs.ucla.edu>
17101 * keyboard.c (handle_user_signal): Fix pointer signedness problem.
17103 * gnutls.c (emacs_gnutls_handle_error): Remove unused local.
17104 (Fgnutls_boot): gnutls_certificate_verify_peers2 wants unsigned *.
17105 Remove unused local.
17106 (emacs_gnutls_write): Don't use uninitialized rtnval if nbyte <= 0.
17108 * lisp.h: Fix a problem with aliasing and vector headers. (Bug#8546)
17109 GCC 4.6.0 optimizes based on type-based alias analysis.
17110 For example, if b is of type struct buffer * and v of type struct
17111 Lisp_Vector *, then gcc -O2 was incorrectly assuming that &b->size
17112 != &v->size, and therefore "v->size = 1; b->size = 2; return
17113 v->size;" must therefore return 1. This assumption is incorrect
17114 for Emacs, since it type-puns struct Lisp_Vector * with many other
17115 types. To fix this problem, this patch adds a new type struct
17116 vectorlike_header that documents the constraints on layout of vectors
17117 and pseudovectors, and helps optimizing compilers not get fooled
17118 by Emacs's type punning. It also adds the macros XSETTYPED_PVECTYPE
17119 XSETTYPED_PSEUDOVECTOR, TYPED_PSEUDOVECTORP, for similar reasons.
17120 * lisp.h (XSETTYPED_PVECTYPE): New macro, specifying the name of
17122 (XSETPVECTYPE): Rewrite in terms of new macro.
17123 (XSETPVECTYPESIZE): New macro, specifying both type and size.
17124 This is a bit clearer, and further avoids the possibility of
17125 undesirable aliasing.
17126 (XSETTYPED_PSEUDOVECTOR): New macro, specifying the size.
17127 (XSETPSEUDOVECTOR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR.
17128 (XSETSUBR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR and XSIZE,
17129 since Lisp_Subr is a special case (no "next" field).
17130 (ASIZE): Now uses header.size rather than size.
17131 All previous uses of XVECTOR (foo)->size replaced to use this macro,
17132 to avoid the hassle of writing XVECTOR (foo)->header.size.
17133 (struct vectorlike_header): New type.
17134 (TYPED_PSEUDOVECTORP): New macro, also specifying the C type of the
17135 object, to help avoid aliasing.
17136 (PSEUDOVECTORP): Rewrite in terms of TYPED_PSEUDOVECTORP.
17137 (SUBRP): Likewise, since Lisp_Subr is a special case.
17138 * lisp.h (struct Lisp_Vector, struct Lisp_Char_Table):
17139 (struct Lisp_Sub_Char_Table, struct Lisp_Bool_Vector):
17140 (struct Lisp_Hash_Table): Combine first two members into a single
17141 struct vectorlike_header member. All uses of "size" and "next" members
17142 changed to be "header.size" and "header.next".
17143 * buffer.h (struct buffer): Likewise.
17144 * font.h (struct font_spec, struct font_entity, struct font): Likewise.
17145 * frame.h (struct frame): Likewise.
17146 * process.h (struct Lisp_Process): Likewise.
17147 * termhooks.h (struct terminal): Likewise.
17148 * window.c (struct save_window_data, struct saved_window): Likewise.
17149 * window.h (struct window): Likewise.
17150 * alloc.c (allocate_buffer, Fmake_bool_vector, allocate_pseudovector):
17151 Use XSETPVECTYPESIZE, not XSETPVECTYPE, to avoid aliasing problems.
17152 * buffer.c (init_buffer_once): Likewise.
17153 * lread.c (defsubr): Use XSETTYPED_PVECTYPE, since Lisp_Subr is a
17155 * process.c (Fformat_network_address): Use local var for size,
17158 * bytecode.c (exec_byte_code): Don't use XVECTOR before CHECK_VECTOR.
17160 Make the Lisp reader and string-to-float more consistent (Bug#8525)
17161 * data.c (atof): Remove decl; no longer used or needed.
17162 (digit_to_number): Move to lread.c.
17163 (Fstring_to_number): Use new string_to_number function, to be
17164 consistent with how the Lisp reader treats infinities and NaNs.
17165 Do not assume that floating-point numbers represent EMACS_INT
17166 without losing information; this is not true on most 64-bit hosts.
17167 Avoid double-rounding errors, by insisting on integers when
17168 parsing non-base-10 numbers, as the documentation specifies.
17169 * lisp.h (string_to_number): New decl, replacing ...
17170 (isfloat_string): Remove.
17171 * lread.c: Include <inttypes.h>, for uintmax_t and strtoumax.
17172 (read1): Do not accept +. and -. as integers; this
17173 appears to have been a coding error. Similarly, do not accept
17174 strings like +-1e0 as floating point numbers. Do not report
17175 overflow for integer overflows unless the base is not 10 which
17176 means we have no simple and reliable way to continue.
17177 Break out the floating-point parsing into a new
17178 function string_to_number, so that Fstring_to_number parses
17179 floating point numbers consistently with the Lisp reader.
17180 (digit_to_number): Move here from data.c. Make it static inline.
17181 (E_CHAR, EXP_INT): Remove, replacing with ...
17182 (E_EXP): New macro, to solve the "1.0e+" problem mentioned below.
17183 (string_to_number): New function, replacing isfloat_string.
17184 This function checks for valid syntax and produces the resulting
17185 Lisp float number too. Rework it so that string-to-number
17186 no longer mishandles examples like "1.0e+". Use strtoumax,
17187 so that overflow for non-base-10 numbers is reported only when
17188 there's no portable and simple way to convert to floating point.
17190 * textprop.c (set_text_properties_1): Rewrite for clarity,
17191 and to avoid GCC warning about integer overflow.
17193 * intervals.h (struct interval): Use EMACS_INT for members
17194 where EMACS_UINT might cause problems. See
17195 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html>.
17196 (CHECK_TOTAL_LENGTH): Remove cast to EMACS_INT; no longer needed.
17197 * intervals.c (interval_deletion_adjustment): Now returns EMACS_INT.
17199 (offset_intervals): Tell GCC not to worry about length overflow
17200 when negating a negative length.
17202 * alloc.c (overrun_check_malloc, overrun_check_realloc): Now static.
17203 (overrun_check_free): Likewise.
17205 * alloc.c (SDATA_SIZE) [!GC_CHECK_STRING_BYTES]: Avoid runtime check
17206 in the common case where SDATA_DATA_OFFSET is a multiple of Emacs
17209 * gnutls.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
17210 (gnutls_make_error): Rename local to avoid shadowing.
17211 (gnutls_emacs_global_deinit): ifdef out; not used.
17212 (Fgnutls_boot): Use const for pointer to readonly storage.
17213 Comment out unused local. Fix pointer signedness problems.
17215 * lread.c (openp): Don't stuff size_t into an 'int'.
17216 Use <= on length, not < on length + 1, to avoid GCC 4.6.0 warning
17217 about possible signed overflow.
17219 * gtkutil.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
17220 (GDK_KEY_g): Don't define if already defined.
17221 (xg_prepare_tooltip): Avoid pointer signedness problem.
17222 (xg_set_toolkit_scroll_bar_thumb): Redo to avoid two casts.
17224 * process.c (Fnetwork_interface_info): Avoid left-shift undefined
17225 behavior with 1 << 31. GCC 4.6.0 warns about this on 32-bit hosts.
17227 * xfns.c (Fx_window_property): Simplify a bit,
17228 to make a bit faster and to avoid GCC 4.6.0 warning.
17229 * xselect.c (x_get_window_property, x_handle_dnd_message): Likewise.
17231 * fns.c (internal_equal): Don't assume size_t fits in int.
17233 * alloc.c (compact_small_strings): Tighten assertion a little.
17235 Replace pEd with more-general pI, and fix some printf arg casts.
17236 * lisp.h (pI): New macro, generalizing old pEd macro to other
17237 conversion specifiers. For example, use "...%"pI"d..." rather
17238 than "...%"pEd"...".
17239 (pEd): Remove. All uses replaced with similar uses of pI.
17240 * m/amdx86-64.h, m/ia64.h, m/ibms390x.h: Likewise.
17241 * alloc.c (check_pure_size): Don't overflow by converting size to int.
17242 * bidi.c (bidi_dump_cached_states): Use pI to avoid cast.
17243 * data.c (Fnumber_to_string): Use pI instead of if-then-else-abort.
17244 * dbusbind.c (xd_append_arg): Use pI to avoid cast.
17245 (Fdbus_method_return_internal, Fdbus_method_error_internal): Likewise.
17246 * font.c (font_unparse_xlfd): Avoid potential buffer overrun on
17248 (font_unparse_xlfd, font_unparse_fcname): Use pI to avoid casts.
17249 * keyboard.c (record_char, modify_event_symbol): Use pI to avoid casts.
17250 * print.c (safe_debug_print, print_object): Likewise.
17251 (print_object): Don't overflow by converting EMACS_INT or EMACS_UINT
17253 Use pI instead of if-then-else-abort. Use %p to avoid casts,
17254 avoiding the 0 flag, which is not portable.
17255 * process.c (Fmake_network_process): Use pI to avoid cast.
17256 * region-cache.c (pp_cache): Likewise.
17257 * xdisp.c (decode_mode_spec): Likewise.
17258 * xrdb.c (x_load_resources) [USE_MOTIF]: Use pI to avoid undefined
17259 behavior on 64-bit hosts with printf arg.
17260 * xselect.c (x_queue_event): Use %p to avoid casts, avoiding 0 flag.
17261 (x_stop_queuing_selection_requests): Likewise.
17262 (x_get_window_property): Don't truncate byte count to an 'int'
17265 * frame.c (frame_name_fnn_p): Get rid of strtol, which isn't right
17266 here, since it parses constructs like leading '-' and spaces,
17267 which are not wanted; and it overflows with large numbers.
17268 Instead, simply match F[0-9]+, which is what is wanted anyway.
17270 * alloc.c: Remove unportable assumptions about struct layout.
17271 (SDATA_SELECTOR, SDATA_DATA_OFFSET): New macros.
17272 (SDATA_OF_STRING, SDATA_SIZE, allocate_string_data):
17273 (allocate_vectorlike, make_pure_vector): Use the new macros,
17274 plus offsetof, to remove unportable assumptions about struct layout.
17275 These assumptions hold on all porting targets that I know of, but
17276 they are not guaranteed, they're easy to remove, and removing them
17277 makes further changes easier.
17279 * alloc.c (BLOCK BYTES): Fix typo by changing "ablock" to "ablocks".
17280 This doesn't fix a bug but makes the code clearer.
17281 (string_overrun_cookie): Now const. Use initializers that
17282 don't formally overflow signed char, to avoid warnings.
17283 (allocate_string_data) [GC_CHECK_STRING_OVERRUN]: Fix typo that
17284 can cause Emacs to crash when string overrun checking is enabled.
17285 (allocate_buffer): Don't assume sizeof (struct buffer) is a
17286 multiple of sizeof (EMACS_INT); it need not be, if
17287 alignof(EMACS_INT) < sizeof (EMACS_INT).
17288 (check_sblock, check_string_bytes, check_string_free_list): Protoize.
17290 2011-04-26 Juanma Barranquero <lekktu@gmail.com>
17292 * keyboard.c (QCrtl): Rename from Qrtl. All uses changed.
17294 2011-04-26 Teodor Zlatanov <tzz@lifelogs.com>
17296 * gnutls.c (emacs_gnutls_handshake): Return an error if we're not
17297 supposed to be handshaking. (Bug#8556)
17298 Reported by Paul Eggert <eggert@cs.ucla.edu>.
17300 2011-04-26 Daniel Colascione <dan.colascione@gmail.com>
17302 * lisp.h (Qdebug): List symbol.
17303 * eval.c (Qdebug): Restore global linkage.
17304 * keyboard.c (debug-on-event): New variable.
17305 (handle_user_signal): Break into debugger when debug-on-event
17306 matches the current signal symbol.
17308 2011-04-25 Dan Nicolaescu <dann@ics.uci.edu>
17310 * alloc.c (check_sblock, check_string_bytes)
17311 (check_string_free_list): Convert to standard C.
17313 2011-04-25 Teodor Zlatanov <tzz@lifelogs.com>
17315 * w32.c (emacs_gnutls_push): Fix typo.
17317 2011-04-25 Eli Zaretskii <eliz@gnu.org>
17319 * gnutls.c (emacs_gnutls_handshake): Avoid compiler warnings about
17320 "cast to pointer from integer of different size".
17322 Improve doprnt and its use in verror. (Bug#8545)
17323 * doprnt.c (doprnt): Document the set of format control sequences
17324 supported by the function. Use SAFE_ALLOCA instead of always
17327 * eval.c (verror): Don't limit the buffer size at size_max-1, that
17328 is one byte too soon. Don't use xrealloc; instead xfree and
17331 2011-04-24 Teodor Zlatanov <tzz@lifelogs.com>
17333 * gnutls.h: Add GNUTLS_STAGE_CALLBACKS enum to denote we're in the
17336 * gnutls.c: Renamed global_initialized to
17337 gnutls_global_initialized. Added internals for the
17338 :verify-hostname-error, :verify-error, and :verify-flags
17339 parameters of `gnutls-boot' and documented those parameters in the
17340 docstring. Start callback support.
17341 (emacs_gnutls_handshake): Add Woe32 support. Retry handshake
17342 unless a fatal error occurred. Call gnutls_alert_send_appropriate
17343 on error. Return error code.
17344 (emacs_gnutls_write): Call emacs_gnutls_handle_error.
17345 (emacs_gnutls_read): Likewise.
17346 (Fgnutls_boot): Return handshake error code.
17347 (emacs_gnutls_handle_error): New function.
17348 (wsaerror_to_errno): Likewise.
17350 * w32.h (emacs_gnutls_pull): Add prototype.
17351 (emacs_gnutls_push): Likewise.
17353 * w32.c (emacs_gnutls_pull): New function for GnuTLS on Woe32.
17354 (emacs_gnutls_push): Likewise.
17356 2011-04-24 Claudio Bley <claudio.bley@gmail.com> (tiny change)
17358 * process.c (wait_reading_process_output): Check if GnuTLS
17359 buffered some data internally if no FDs are set for TLS
17362 * makefile.w32-in (OBJ2): Add gnutls.$(O).
17363 (LIBS): Link to USER_LIBS.
17364 ($(BLD)/gnutls.$(0)): New target.
17366 2011-04-24 Eli Zaretskii <eliz@gnu.org>
17368 * xdisp.c (handle_single_display_spec): Rename the
17369 display_replaced_before_p argument into display_replaced_p, to
17370 make it consistent with the commentary. Fix typos in the
17373 * textprop.c (syms_of_textprop): Remove dead code.
17374 (copy_text_properties): Delete obsolete commentary about an
17375 interface that was deleted long ago. Fix typos in the description
17378 * msdos.c (XMenuActivate, XMenuAddSelection): Adjust argument list
17379 to changes in oldXMenu/XMenu.h from 2011-04-16.
17380 <menu_help_message, prev_menu_help_message>: Constify.
17381 (IT_menu_make_room): menu->help_text is now `const char **';
17384 * msdos.h (XMenuActivate, XMenuAddSelection): Adjust prototypes
17385 to changes in oldXMenu/XMenu.h from 2011-04-16.
17386 (struct XMenu): Declare `help_text' `const char **'.
17388 * xfaces.c <Qunspecified>: Make extern again.
17390 * syntax.c: Include sys/types.h before including regex.h, as
17393 * doc.c (get_doc_string): Improve the format passed to `error'.
17395 * doprnt.c (doprnt): Improve commentary.
17397 * term.c (init_tty) [MSDOS]: Fix 1st argument to maybe_fatal.
17399 * Makefile.in (TAGS): Depend on $(M_FILE) and $(S_FILE), and scan
17402 * makefile.w32-in (globals.h): Add a dummy recipe, to make any
17403 changes in globals.h immediately force recompilation.
17404 (TAGS): Depend on $(CURDIR)/m/intel386.h and
17405 $(CURDIR)/s/ms-w32.h.
17406 (TAGS-gmake): Scan $(CURDIR)/m/intel386.h and $(CURDIR)/s/ms-w32.h.
17408 * character.c (Fchar_direction): Function deleted.
17409 (syms_of_character): Don't defsubr it.
17410 <char-direction-table>: Deleted.
17412 2011-04-23 Eli Zaretskii <eliz@gnu.org>
17414 Fix doprnt so it could be used again safely in `verror'. (Bug#8435)
17415 * doprnt.c: Include limits.h.
17416 (SIZE_MAX): New macro.
17417 (doprnt): Return a size_t value. 2nd arg is now size_t.
17418 Many local variables are now size_t instead of int or unsigned.
17419 Improve overflow protection. Support `l' modifier for integer
17420 conversions. Support %l conversion. Don't assume an EMACS_INT
17421 argument for integer conversions and for %c.
17423 * lisp.h (doprnt): Restore prototype.
17425 * makefile.w32-in ($(BLD)/callint.$(O)): Depend on
17426 $(SRC)/character.h.
17428 * Makefile.in (base_obj): Add back doprnt.o.
17430 * deps.mk (doprnt.o): Add back prerequisites.
17431 (callint.o): Depend on character.h.
17433 * eval.c (internal_lisp_condition_case): Include the handler
17434 representation in the error message.
17435 (verror): Call doprnt instead of vsnprintf. Fix an off-by-one bug
17436 when breaking from the loop.
17438 * xdisp.c (vmessage): Call doprnt instead of vsnprintf.
17440 * callint.c (Fcall_interactively): When displaying error message
17441 about invalid control letter, pass the character's codepoint, not
17442 a pointer to its multibyte form. Improve display of the character
17443 in octal and display also its hex code.
17445 * character.c (char_string): Use %x to display the (unsigned)
17446 codepoint of an invalid character, to avoid displaying a bogus
17449 * font.c (check_otf_features): Pass SDATA of SYMBOL_NAME to
17450 `error', not SYMBOL_NAME itself.
17452 * coding.c (Fencode_sjis_char, Fencode_big5_char): Use %c for
17453 character arguments to `error'.
17455 * charset.c (check_iso_charset_parameter): Fix incorrect argument
17456 to `error' in error message about FINAL_CHAR argument. Make sure
17457 FINAL_CHAR is a character, and use %c when it is passed as
17458 argument to `error'.
17460 2011-04-23 Eli Zaretskii <eliz@gnu.org>
17462 * s/ms-w32.h (localtime): Redirect to sys_localtime.
17464 * w32.c: Include <time.h>.
17465 (sys_localtime): New function.
17467 2011-04-23 Chong Yidong <cyd@stupidchicken.com>
17469 * xdisp.c (init_xdisp): Initialize echo_area_window (Bug#6451).
17471 * buffer.c (syms_of_buffer): Doc fix (Bug#6902).
17473 2011-04-23 Samuel Thibault <sthibault@debian.org> (tiny change)
17475 * sysdep.c (wait_for_termination): On GNU Hurd, kill returns -1 on
17476 zombies (Bug#8467).
17478 2011-04-19 Eli Zaretskii <eliz@gnu.org>
17480 * syntax.h (SETUP_SYNTAX_TABLE_FOR_OBJECT): Fix setting of
17481 gl_state.e_property when gl_state.object is Qt.
17483 * insdel.c (make_gap_larger): Remove limitation of buffer size
17486 2011-04-18 Chong Yidong <cyd@stupidchicken.com>
17488 * xdisp.c (lookup_glyphless_char_display)
17489 (produce_glyphless_glyph): Handle cons cell entry in
17490 glyphless-char-display.
17491 (Vglyphless_char_display): Document it.
17493 * term.c (produce_glyphless_glyph): Handle cons cell entry in
17494 glyphless-char-display.
17496 2011-04-17 Chong Yidong <cyd@stupidchicken.com>
17498 * xdisp.c (get_next_display_element): Remove unnecessary ifdefs.
17500 * termhooks.h (FRAME_WINDOW_P): Remove duplicated definitions.
17502 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): Add missing
17503 definition for no-X builds.
17505 2011-04-16 Paul Eggert <eggert@cs.ucla.edu>
17507 Static checks with GCC 4.6.0 and non-default toolkits.
17509 * s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF): Protoize decl.
17511 * process.c (keyboard_bit_set): Define only if SIGIO.
17512 (send_process_trap): Mark it with NO_RETURN if it doesn't return.
17513 (send_process): Repair possible setjmp clobbering.
17515 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Don't pass extra arg to 'fatal'.
17517 * eval.c: Include <stdio.h>, for vsnprintf on non-GNU/Linux hosts.
17519 * data.c (arith_error): Mark with NO_RETURN if it doesn't return.
17521 * alloc.c (bytes_used_when_full, SPARE_MEMORY, BYTES_USED):
17522 Define only if needed.
17524 * sysdep.c (_FILE_OFFSET_BITS): Make this hack even uglier
17525 by pacifying GCC about it. Maybe it's time to retire it?
17526 * xfaces.c (USG, __TIMEVAL__): Likewise.
17528 * dispextern.h (struct redisplay_interface): Rename param
17529 to avoid shadowing.
17530 * termhooks.h (struct terminal): Likewise.
17531 * xterm.c (xembed_send_message): Likewise.
17533 * insdel.c (make_gap_smaller): Define only if
17534 USE_MMAP_FOR_BUFFERS || REL_ALLOC || DOUG_LEA_MALLOC.
17536 * keyboard.c (read_char): Make a var volatile so longjmp won't clobber
17539 * emacs.c (MAX_HEAP_BSS_DIFF, my_edata): Move to where they're used,
17540 so that we aren't warned about unused symbols.
17542 * xfns.c (Fx_file_dialog): Rename local to avoid shadowing.
17544 * xdisp.c (x_produce_glyphs): Mark var as initialized (Bug#8512).
17546 * xfns.c (x_real_positions): Mark locals as initialized.
17548 * xmenu.c (xmenu_show): Don't use uninitialized vars.
17550 * xterm.c: Fix problems found by static analysis with other toolkits.
17551 (toolkit_scroll_bar_interaction): Define and use only if USE_X_TOOLKIT.
17552 (x_dispatch_event): Declare static if USE_GTK, and
17553 define if USE_GTK || USE_X_TOOLKIT.
17554 (SET_SAVED_BUTTON_EVENT): Define only if USE_X_TOOLKIT || USE_GTK.
17555 * xterm.h (x_dispatch_event): Extern only if USE_X_TOOLKIT.
17556 * xterm.c, xterm.h (x_mouse_leave): Bring this function back, but only
17557 if defined HAVE_MENUS && !defined USE_X_TOOLKIT && !defined USE_GTK.
17559 * xmenu.c (menu_help_callback): Pointer type fixes.
17560 Use const pointers when pointing at readonly data. Avoid pointer
17561 signedness clashes.
17562 (FALSE): Remove unused macro.
17563 (update_frame_menubar): Remove unused decl.
17565 * xfns.c (Fx_hide_tip): Move locals to avoid shadowing.
17567 * menu.c (push_submenu_start, push_submenu_end): Do not define unless
17568 USE_X_TOOLKIT || USE_GTK || HAVE_NS || defined HAVE_NTGUI.
17569 (single_menu_item): Rename local to avoid shadowing.
17571 * keyboard.c (make_lispy_event): Remove unused local var.
17573 * frame.c, frame.h (x_get_resource_string): Bring this back, but
17574 only if HAVE_X_WINDOWS && !USE_X_TOOLKIT.
17576 * bitmaps: Change bitmaps from unsigned char back to the X11
17577 compatible char. Avoid the old compiler warnings about
17578 out-of-range initializers by using, for example, '\xab' rather
17581 * xgselect.c (xgselect_initialize): Check vs interface
17582 even if ! (defined (USE_GTK) || defined (HAVE_GCONF)).
17584 * xmenu.c (xmenu_show): Rename parm to avoid shadowing.
17586 * xterm.c (x_create_toolkit_scroll_bar): Use const * for pointers
17587 to read-only memory.
17589 * fns.c (vector): Remove; this old hack is no longer needed.
17591 * xsmfns.c (create_client_leader_window): Rename shadowing arg.
17593 (gdk_x11_set_sm_client_id) [!USE_GTK]: Don't define.
17595 * xrdb.c (x_load_resources): Omit unused local.
17597 * xfns.c (free_frame_menubar, atof): Remove duplicate decls.
17598 (x_window): Rename locals to avoid shadowing.
17599 (USG): Use the kludged USG macro, to pacify gcc.
17601 * xterm.c (x_alloc_nearest_color_for_widget): Remove; unused.
17602 (x_term_init): Remove local to avoid shadowing.
17604 * xfns.c, xterm.c (_XEditResCheckMessages): Protoize decl.
17606 * xdisp.c, dispextern.h (set_vertical_scroll_bar): Now extern if
17607 USE_TOOLKIT_SCROLL_BARS && !USE_GTK, as xterm.c needs it then.
17609 2011-04-16 Eli Zaretskii <eliz@gnu.org>
17611 * gnutls.c (Fgnutls_boot): Don't pass Lisp_Object to `error'.
17613 Fix regex.c, syntax.c and friends for buffers > 2GB.
17614 * syntax.h (struct gl_state_s): Declare character position members
17617 * syntax.c (update_syntax_table): Declare 2nd argument EMACS_INT.
17619 * textprop.c (verify_interval_modification, interval_of):
17620 Declare arguments EMACS_INT.
17622 * intervals.c (adjust_intervals_for_insertion): Declare arguments
17625 * intervals.h (CHECK_TOTAL_LENGTH): Cast to EMACS_INT, not `int'.
17627 * indent.c (Fvertical_motion): Local variable it_start is now
17630 * regex.c (re_match, re_match_2, re_match_2_internal)
17631 (bcmp_translate, regcomp, regexec, print_double_string)
17632 (group_in_compile_stack, re_search, re_search_2, regex_compile)
17633 (re_compile_pattern, re_exec): Declare arguments and local
17634 variables `size_t' and `ssize_t' and return values `regoff_t', as
17636 (POP_FAILURE_REG_OR_COUNT) <pfreg>: Declare `long'.
17637 (CHECK_INFINITE_LOOP) <failure>: Declare `ssize_t'.
17638 <compile_stack_type>: `size' and `avail' are now `size_t'.
17640 * regex.h <regoff_t>: Use ssize_t, not int.
17641 (re_search, re_search_2, re_match, re_match_2): Arguments that
17642 specify buffer/string position and length are now ssize_t and
17643 size_t. Return type is regoff_t.
17645 2011-04-16 Ben Key <bkey76@gmail.com>
17647 * nsfont.m: Fixed bugs in ns_get_family and
17648 ns_descriptor_to_entity that were caused by using free to
17649 deallocate memory blocks that were allocated by xmalloc (via
17650 xstrdup). This caused Emacs to crash when compiled with
17651 XMALLOC_OVERRUN_CHECK defined (when Emacs was configured with
17652 --enable-checking=xmallocoverrun). xfree is now used to
17653 deallocate these memory blocks.
17655 2011-04-15 Paul Eggert <eggert@cs.ucla.edu>
17657 * sysdep.c (emacs_read): Remove unnecessary check vs MAX_RW_COUNT.
17659 emacs_write: Accept and return EMACS_INT for sizes.
17660 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html
17662 * gnutls.c, gnutls.h (emacs_gnutls_read, emacs_gnutls_write):
17663 Accept and return EMACS_INT.
17664 (emacs_gnutls_write): Return the number of bytes written on
17666 * sysdep.c, lisp.h (emacs_read, emacs_write): Likewise.
17667 (emacs_read, emacs_write): Remove check for negative size, as the
17668 Emacs source code has been audited now.
17669 * sysdep.c (MAX_RW_COUNT): New macro, to work around kernel bugs.
17670 (emacs_read, emacs_write): Use it.
17671 * process.c (send_process): Adjust to the new signatures of
17672 emacs_write and emacs_gnutls_write. Do not attempt to store
17673 a byte offset into an 'int'; it might overflow.
17674 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00483.html
17676 * sound.c: Don't assume sizes fit in 'int'.
17677 (struct sound_device.period_size, alsa_period_size):
17678 Return EMACS_INT, not int.
17679 (struct sound_device.write, vox_write, alsa_write):
17680 Accept EMACS_INT, not int.
17681 (wav_play, au_play): Use EMACS_INT to store sizes and to
17682 record read return values.
17684 2011-04-15 Ben Key <bkey76@gmail.com>
17686 * keyboard.c (Qundefined): Don't declare static since it is used
17688 * xfaces.c (Qbold, Qexpanded, Qitalic, Qcondensed): Don't declare
17689 static since they are used in nsfont.m.
17691 2011-04-15 Stefan Monnier <monnier@iro.umontreal.ca>
17693 * process.c (Qprocessp): Don't declare static.
17694 * lisp.h (Qprocessp): Declare again.
17696 2011-04-15 Juanma Barranquero <lekktu@gmail.com>
17698 * font.c (Qopentype): Don't make static (used from w32uniscribe.c).
17700 2011-04-14 Paul Eggert <eggert@cs.ucla.edu>
17702 Improve C-level modularity by making more things 'static'.
17704 Don't publish debugger-only interfaces to other modules.
17705 * lisp.h (safe_debug_print, debug_output_compilation_hack):
17706 (verify_bytepos, count_markers): Move decls to the only modules
17708 * region-cache.h (pp_cache): Likewise.
17709 * window.h (check_all_windows): Likewise.
17710 * marker.c, print.c, region-cache.c, window.c: Decls moved here.
17712 * sysdep.c (croak): Now static, if
17713 defined TIOCNOTTY || defined USG5 || defined CYGWIN.
17714 * syssignal.h (croak): Declare only if not static.
17716 * alloc.c (refill_memory_reserve): Now static if
17717 !defined REL_ALLOC || defined SYSTEM_MALLOC.
17718 * lisp.h (refill_memory_reserve): Declare only if not static.
17720 * xsettings.c, xsettings.h (xsettings_get_system_normal_font):
17721 Define only if USE_LUCID.
17723 * xrdb.c (x_customization_string, x_rm_string): Now static.
17725 * xmenu.c (x_menu_wait_for_event): Export only if USE_MOTIF.
17726 * xterm.h (x_menu_wait_for_event): Declare only if USE_MOTIF.
17728 * xdisp.c (draw_row_with_mouse_face): Now static.
17729 * dispextern.h (draw_row_with_mouse_fave): Remove decl.
17731 * window.h (check_all_windows): Mark externally visible.
17733 * window.c (window_deletion_count): Now static.
17735 * undo.c: Make symbols static if they're not exported.
17736 (last_undo_buffer, last_boundary_position, pending_boundary):
17739 * textprop.c (interval_insert_behind_hooks): Now static.
17740 (interval_insert_in_front_hooks): Likewise.
17742 * term.c: Make symbols static if they're not exported.
17743 (tty_turn_off_highlight, get_tty_terminal, max_frame_cols):
17744 (max_frame_lines, tty_set_terminal_modes):
17745 (tty_reset_terminal_modes, tty_turn_off_highlight):
17746 (get_tty_terminal): Now static.
17747 (term_mouse_moveto): Do not define if HAVE_WINDOW_SYSTEM.
17748 * termhooks.h (term_mouse_moveto): Do not declare if
17749 HAVE_WINDOW_SYSTEM.
17750 * dispextern.h (tty_set_terminal_modes, tty_reset_terminal_modes):
17751 (tty_turn_off_highlight, get_tty_terminal): Remove decls.
17753 * sysdep.c: Make symbols static if they're not exported.
17754 (emacs_get_tty, emacs_set_tty, old_fcntl_flags, old_fcntl_owner):
17756 (sigprocmask_set, full_mask): Remove; unused.
17757 (wait_debugging): Mark as visible.
17758 * syssignal.h (SIGFULLMASK, full_mask): Remove decls.
17759 * systty.h (emacs_get_tty, emacs_set_tty): Remove decls.
17761 * syntax.c (syntax_temp): Define only if !__GNUC__.
17763 * sound.c (current_sound_device, current_sound): Now static.
17765 * search.c (searchbufs, searchbuf_head): Now static.
17767 * scroll.c (scroll_cost): Remove; unused.
17768 * dispextern.h (scroll_cost): Remove decl.
17770 * region-cache.h (pp_cache): Mark as externally visible.
17772 * process.c: Make symbols static if they're not exported.
17773 (process_tick, update_tick, create_process, chan_process):
17774 (Vprocess_alist, proc_buffered_char, datagram_access):
17775 (fd_callback_data, send_process_frame, process_sent_to): Now static.
17776 (deactivate_process): Mark defn as static, as well as decl.
17777 * lisp.h (create_process): Remove decl.
17778 * process.h (chan_process, Vprocess_alist): Remove decls.
17780 * print.c: Make symbols static if they're not exported.
17781 (print_depth, new_backquote_output, being_printed, print_buffer):
17782 (print_buffer_size, print_buffer_pos, print_buffer_pos_byte):
17783 (print_interval, print_number_index, initial_stderr_stream):
17785 * lisp.h (Fprinc): Remove decl.
17786 (debug_output_compilation_hack): Mark as externally visible.
17788 * sysdep.c (croak): Move decl from here to syssignal.h.
17789 * syssignal.h (croak): Put it here, so the API can be checked when
17790 'croak' is called from dissociate_if_controlling_tty.
17792 * minibuf.c: Make symbols static if they're not exported.
17793 (minibuf_save_list, choose_minibuf_frame): Now static.
17794 * lisp.h (choose_minibuf_frame): Remove decl.
17796 * lisp.h (verify_bytepos, count_markers): Mark as externally visible.
17798 * lread.c: Make symbols static if they're not exported.
17799 (read_objects, initial_obarray, oblookup_last_bucket_number):
17801 (make_symbol): Remove; unused.
17802 * lisp.h (initial_obarray, make_symbol): Remove decls.
17804 * keyboard.c: Make symbols static if they're not exported.
17805 (single_kboard, recent_keys_index, total_keys, recent_keys):
17806 (this_command_key_count_reset, raw_keybuf, raw_keybuf_count):
17807 (this_single_command_key_start, echoing, last_auto_save):
17808 (read_key_sequence_cmd, dribble, recursive_edit_unwind):
17809 (command_loop, echo_now, keyboard_init_hook, help_char_p):
17810 (quit_throw_to_read_char, command_loop_2, top_level_1, poll_timer):
17811 (Vlispy_mouse_stem, double_click_count):
17813 (force_auto_save_soon): Define only if SIGDANGER.
17814 (ignore_mouse_drag_p): Now static if
17815 !defined HAVE_WINDOW_SYSTEM || defined USE_GTK || defined HAVE_NS.
17816 (print_help): Remove; unused.
17817 (stop_character, last_timer_event): Mark as externally visible.
17818 * keyboard.h (ignore_mouse_drag_p): Declare only if
17819 defined HAVE_WINDOW_SYSTEM && !defined USE_GTK && !defined HAVE_NS.
17820 (echo_now, help_char_p, quit_throw_to_read_char): Remove decls.
17821 * lisp.h (echoing): Remove decl.
17822 (force_auto_save_soon): Declare only if SIGDANGER.
17823 * xdisp.c (redisplay_window): Simplify code, to make it more
17824 obvious that ignore_mouse_drag_p is not accessed if !defined
17825 USE_GTK && !defined HAVE_NS.
17827 * intervals.c: Make symbols static if they're not exported.
17828 (merge_properties_sticky, merge_interval_right, delete_interval):
17830 * intervals.h (merge_interval_right, delete_interval): Remove decls.
17832 * insdel.c: Make symbols static if they're not exported.
17833 However, leave prepare_to_modify_buffer alone. It's never
17834 called from outside this function, but that appears to be a bug.
17835 (combine_after_change_list, combine_after_change_buffer):
17836 (adjust_after_replace, signal_before_change): Now static.
17837 (adjust_after_replace_noundo): Remove; unused.
17838 * lisp.h (adjust_after_replace, adjust_after_replace_noundo):
17839 (signal_before_change): Remove decls.
17841 * indent.c (val_compute_motion, val_vmotion): Now static.
17843 * image.c: Make symbols static if they're not exported.
17844 * dispextern.h (x_create_bitmap_from_xpm_data): Do not declare
17846 * image.c (x_create_bitmap_from_xpm_data): Do not define if USE_GTK.
17847 (xpm_color_cache, ct_table, ct_colors_allocated): Now static.
17849 * fringe.c (standard_bitmaps): Now static.
17850 (max_used_fringe_bitmap): Now static, unless HAVE_NS.
17852 * frame.c: Make symbols static if they're not exported.
17853 (x_report_frame_params, make_terminal_frame): Now static.
17854 (get_frame_param): Now static, unless HAVE_NS.
17855 (x_fullscreen_adjust): Define if WINDOWSNT, not if HAVE_WINDOW_SYSTEM.
17856 (x_get_resource_string): Remove; not used.
17857 * frame.h (make_terminal_frame, x_report_frame_params):
17858 (x_get_resource_string); Remove decls.
17859 (x_fullscreen_adjust): Declare only if WINDOWSNT.
17860 * lisp.h (get_frame_param): Declare only if HAVE_NS.
17862 * font.c, fontset.c: Make symbols static if they're not exported.
17863 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): New macro.
17864 (FACE_SUITABLE_FOR_CHAR_P): Use it.
17865 * font.c (font_close_object): Now static.
17866 * font.h (font_close_object): Remove.
17867 * fontset.c (FONTSET_OBJLIST): Remove.
17868 (free_realized_fontset) #if-0 the body, which does nothing.
17869 (face_suitable_for_char_p): #if-0, as it's never called.
17870 * fontset.h (face_suitable_for_char_p): Remove decl.
17871 * xfaces.c (face_at_string_position):
17872 Use FACE_SUITABLE_FOR_ASCII_CHAR_P, not FACE_SUITABLE_FOR_CHAR_P,
17873 since 0 is always ASCII.
17875 * fns.c (weak_hash_tables): Now static.
17877 * fileio.c: Make symbols static if they're not exported.
17878 (auto_saving, auto_save_mode_bits, auto_save_error_occurred):
17879 (Vwrite_region_annotation_buffers): Now static.
17881 * eval.c: Make symbols static if they're not exported.
17882 (backtrace_list, lisp_eval_depth, when_entered_debugger): Now static.
17883 * lisp.h (backtrace_list): Remove decl.
17885 * emacs.c: Make symbols static if they're not exported.
17886 (malloc_state_ptr, malloc_using_checking, syms_of_emacs):
17887 (fatal_error_code, fatal_error_signal_hook, standard_args):
17889 (fatal_error_signal): Now static, unless FLOAT_CATCH_SIGKILL.
17890 (DEFINE_DUMMY_FUNCTION): Mark function as externally visible.
17891 (__CTOR_LIST__, __DTOR_LIST__): Now externally visible.
17892 * lisp.h (fatal_error_signal_hook): Remove decl.
17893 (fatal_error_signal): Declare only if FLOAT_CATCH_SIGKILL.
17895 * editfns.c: Move a (normally-unused) function to its only use.
17896 * editfns.c, lisp.h (get_operating_system_release): Remove.
17897 * process.c (init_process) [DARWIN_OS]: Do it inline, as it is not
17898 worth the hassle of breaking this out.
17900 * xterm.c: Make symbols static if they're not exported.
17901 (x_raise_frame, x_lower_frame, x_wm_set_window_state):
17902 (x_wm_set_icon_pixmap, x_initialize, XTread_socket_fake_io_error):
17903 (x_destroy_window, x_delete_display):
17905 (x_dispatch_event): Now static if ! (USE_MOTIF || USE_X_TOOLKIT).
17906 (x_mouse_leave): Remove; unused.
17907 * xterm.h (x_display_info_for_name, x_raise_frame, x_lower_frame):
17908 (x_destroy_window, x_wm_set_window_state, x_wm_set_icon_pixmap):
17909 (x_delete_display, x_initialize, x_set_border_pixel, x_screen_planes):
17911 (x_mouse_leave): Declare only if WINDOWSNT.
17912 (x_dispatch_event): Declare only if USE_MOTIF or USE_X_TOOLKIT.
17913 (xic_create_fontsetname): Declare only if HAVE_X_WINDOWS &&
17916 * ftxfont.c: Make symbols static if they're not exported.
17917 (ftxfont_driver): Export only if !defined HAVE_XFT && def8ined
17919 * font.h (ftxfont_driver): Likewise.
17921 * xfns.c: Make symbols static if they're not exported.
17922 (x_last_font_name, x_display_info_for_name):
17923 (x_set_foreground_color, x_set_background_color, x_set_mouse_color):
17924 (x_set_cursor_color, x_set_border_pixel, x_set_border_color):
17925 (x_set_cursor_type, x_set_icon_type, x_set_icon_name):
17926 (x_set_scroll_bar_foreground, x_set_scroll_bar_background):
17927 (x_explicitly_set_name, x_set_title, xic_defaut_fontset, tip_timer):
17928 (last_show_tip_args): Now static.
17929 (xic_defaut_fontset, xic_create_fontsetname): Define only if
17930 defined HAVE_X_WINDOWS && defined USE_X_TOOLKIT
17931 (x_screen_planes): Remove; unused.
17932 * dispextern.h (x_screen_planes): Remove decl.
17934 * dispnew.c: Make symbols static if they're not exported.
17935 * dispextern.h (redraw_garbaged_frames, scrolling):
17936 (increment_row_positions): Remove.
17937 * dispnew.c (new_glyph_matrix, increment_row_positions, scrolling):
17938 (delayed_size_change, glyph_matrix_count, glyph_pool_count):
17940 (redraw_garbaged_frames): Remove; unused.
17942 * xfaces.c: Make symbols static if they're not exported.
17943 * dispextern.h (ascii_face_of_lisp_face, free_realized_face):
17945 * xterm.h (defined_color): Remove decls.
17946 (x_free_dpy_colors): Declare only if USE_X_TOOLKIT.
17947 * xfaces.c (tty_suppress_bold_inverse_default_colors_p):
17948 (menu_face_changed_default, defined_color, free_realized_face):
17949 (x_free_dpy_colors): Define only if USE_X_TOOLKIT.
17950 (ascii_face_of_lisp_face): Remove; unused.
17952 * xdisp.c: Make symbols static if they're not exported.
17953 * dispextern.h (scratch_glyph_row, window_box_edges):
17954 (glyph_to_pixel_coords, set_cursor_from_row):
17955 (get_next_display_element, set_iterator_to_next):
17956 (highlight_trailing_whitespace, frame_to_window_pixel_xy):
17957 (show_mouse_face): Remove decls
17958 * frame.h (message_buf_print): Likewise.
17959 * lisp.h (pop_message, set_message, check_point_in_composition):
17961 * xterm.h (set_vertical_scroll_bar): Likewise.
17962 * xdisp.c (list_of_error, Vmessage_stack, line_number_displayed):
17963 (message_buf_print, scratch_glyph_row, displayed_buffer):
17964 (set_iterator_to_next, pop_message, set_message, set_cursor_from_row):
17965 (get_next_display_element, show_mouse_face, window_box_edges):
17966 (frame_to_window_pixel_xy, check_point_in_composition):
17967 (set_vertical_scroll_bar, highlight_trailing_whitespace): Now static.
17968 (glyph_to_pixel_coords): Remove; unused.
17970 * dired.c (file_name_completion): Now static.
17972 * dbusbind.c (xd_in_read_queued_messages): Now static.
17974 * lisp.h (circular_list_error, FOREACH): Remove; unused.
17975 * data.c (circular_list_error): Remove.
17977 * commands.h (last_point_position, last_point_position_buffer):
17978 (last_point_position_window): Remove decls.
17979 * keyboard.c: Make these variables static.
17981 * coding.h (coding, code_convert_region, encode_coding_gap):
17983 * coding.c (Vsjis_coding_system, Vbig5_coding_system):
17984 (iso_code_class, detect_coding, code_convert_region): Now static.
17985 (encode_coding_gap): Remove; unused.
17987 * chartab.c (chartab_chars, chartab_bits): Now static.
17989 * charset.h (charset_iso_8859_1): Remove decl.
17990 * charset.c (charset_iso_8859_1, charset_emacs, map_charset_for_dump):
17993 * ccl.h (check_ccl_update, Vccl_program_table): Remove decls.
17994 * ccl.c (Vccl_program_table): Now static.
17995 (check_ccl_update): Remove; unused.
17997 * category.c (SET_CATEGORY_SET, set_category_set): Move here.
17998 * category.h: ... from here.
17999 * category.c (check_category_table, set_category_set): Now static.
18001 * casetab.c (Vascii_upcase_table, Vascii_eqv_table): Now static.
18002 * lisp.h: Remove these decls.
18004 * buffer.c (buffer_count): Remove unused var.
18006 * bidi.c (bidi_dump_cached_states): Mark as externally visible,
18007 so that it's not optimized away.
18008 (bidi_ignore_explicit_marks_for_paragraph_level): Likewise.
18009 * dispextern.h (bidi_dump_cached_states): Remove, since it's
18010 exported only to the debugger.
18012 * atimer.c (alarm_signal_handler, run_all_atimers): Now static.
18013 * atimer.h (run_all_atimers): Remove; not exported.
18015 font.c: Make copy_font_spec and merge_font_spec ordinary C functions.
18016 * font.c (copy_font_spec): Rename from Fcopy_font_spec, since it
18017 was inaccessible from Lisp.
18018 (merge_font_spec): Likewise, renaming from Fmerge_font_spec.
18019 * font.c, font.h, fontset.c, xfaces.c, xfont.c: Change all uses.
18021 alloc.c: Import and export fewer symbols, and remove unused items.
18022 * lisp.h (suppress_checking, die): Declare only if ENABLE_CHECKING
18024 (suppress_checking): Add EXTERNALLY_VISIBLE attribute, so that
18025 it's not optimized away by whole-program optimization.
18026 (message_enable_multibyte, free_misc): Remove.
18027 (catchlist, handlerlist, mark_backtrace):
18028 Declare only if BYTE_MARK_STACK.
18029 (mark_byte_stack): Likewise, fixing a ifdef-vs-if typo.
18030 * alloc.c (pure): Export only if VIRT_ADDR_VARIES is defined.
18031 (message_enable_multibyte): Remove decl.
18032 (free_misc, interval_free_list, float_block, float_block_index):
18033 (n_float_blocks, float_free_list, cons_block, cons_block_index):
18034 (cons_free_list, last_marked_index):
18036 (suppress_checking, die): Define only if ENABLE_CHECKING is defined.
18037 * eval.c (catchlist, handlerlist): Export only if BYTE_MARK_STACK.
18038 (mark_backtrace): Define only if BYTE_MARK_STACK.
18039 * xdisp.c (message_enable_multibyte): Now static.
18041 Declare Lisp_Object Q* variables to be 'static' if not exported.
18042 This makes it easier for human readers (and static analyzers)
18043 to see whether these variables are used from other modules.
18044 * alloc.c, buffer.c, bytecode.c, callint.c, casetab.c, category.c:
18045 * ccl.c, character.c, charset.c, cmds.c, coding.c, composite.c:
18046 * data.c, dbusbind.c, dired.c, editfns.c, eval.c, fileio.c, fns.c:
18047 * font.c, frame.c, fringe.c, ftfont.c, image.c, keyboard.c, keymap.c:
18048 * lread.c, macros.c, minibuf.c, print.c, process.c, search.c:
18049 * sound.c, syntax.c, textprop.c, window.c, xdisp.c, xfaces.c, xfns.c:
18050 * xmenu.c, xselect.c:
18051 Declare Q* vars static if they are not used in other modules.
18052 * ccl.h, character.h, charset.h, coding.h, composite.h, font.h:
18053 * frame.h, intervals.h, keyboard.h, lisp.h, process.h, syntax.h:
18054 Remove decls of unexported vars.
18055 * keyboard.h (EVENT_HEAD_UNMODIFIED): Remove now-unused macro.
18057 * lisp.h (DEFINE_FUNC): Make sname 'static'.
18059 Make Emacs functions such as Fatom 'static' by default.
18060 This makes it easier for human readers (and static analyzers)
18061 to see whether these functions can be called from other modules.
18062 DEFUN now defines a static function. To make the function external
18063 so that it can be used in other C modules, use the new macro DEFUE.
18064 * lisp.h (Funibyte_char_to_multibyte, Fsyntax_table_p):
18065 (Finit_image_library):
18066 (Feval_region, Fbacktrace, Ffetch_bytecode, Fswitch_to_buffer):
18067 (Ffile_executable_p, Fmake_symbolic_link, Fcommand_execute):
18068 (Fget_process, Fdocumentation_property, Fbyte_code, Ffile_attributes):
18069 Remove decls, since these functions are now static.
18070 (Funintern, Fget_internal_run_time): New decls, since these functions
18071 were already external.
18073 * alloc.c, buffer.c, callint.c, callproc.c, casefiddle.c, casetab.c:
18074 * ccl.c, character.c, chartab.c, cmds.c, coding.c, data.c, dispnew.c:
18075 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, floatfns.c:
18076 * fns.c, font.c, fontset.c, frame.c, image.c, indent.c:
18077 * keyboard.c, keymap.c, lread.c:
18078 * macros.c, marker.c, menu.c, minibuf.c, print.c, process.c, search.c:
18079 * syntax.c, term.c, terminal.c, textprop.c, undo.c:
18080 * window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xsettings.c:
18081 Mark functions with DEFUE instead of DEFUN,
18082 if they are used in other modules.
18083 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): New forward
18084 decls for now-static functions.
18085 * buffer.h (Fdelete_overlay): Remove decl.
18086 * callproc.c (Fgetenv_internal): Mark as internal.
18087 * composite.c (Fremove_list_of_text_properties): Remove decl.
18088 (Fcomposition_get_gstring): New forward static decl.
18089 * composite.h (Fcomposite_get_gstring): Remove decl.
18090 * dired.c (Ffile_attributes): New forward static decl.
18091 * doc.c (Fdocumntation_property): New forward static decl.
18092 * eval.c (Ffetch_bytecode): New forward static decl.
18093 (Funintern): Remove extern decl; now in .h file where it belongs.
18094 * fileio.c (Fmake_symbolic_link): New forward static decl.
18095 * image.c (Finit_image_library): New forward static decl.
18096 * insdel.c (Fcombine_after_change_execute): Make forward decl static.
18097 * intervals.h (Fprevious_property_change):
18098 (Fremove_list_of_text_properties): Remove decls.
18099 * keyboard.c (Fthis_command_keys): Remove decl.
18100 (Fcommand_execute): New forward static decl.
18101 * keymap.c (Flookup_key): New forward static decl.
18102 (Fcopy_keymap): Now static.
18103 * keymap.h (Flookup_key): Remove decl.
18104 * process.c (Fget_process): New forward static decl.
18105 (Fprocess_datagram_address): Mark as internal.
18106 * syntax.c (Fsyntax_table_p): New forward static decl.
18107 (skip_chars): Remove duplicate decl.
18108 * textprop.c (Fprevious_property_change): New forward static decl.
18109 * window.c (Fset_window_fringes, Fset_window_scroll_bars):
18111 (Fset_window_margins, Fset_window_vscroll): New forward static decls.
18112 * window.h (Fset_window_vscroll, Fset_window_margins): Remove decls.
18114 * editfns.c (Fformat): Remove unreachable code.
18116 2011-04-14 Andreas Schwab <schwab@linux-m68k.org>
18118 * fileio.c (Finsert_file_contents): Fix typo in 2005-05-13
18121 2011-04-13 Eli Zaretskii <eliz@gnu.org>
18123 * xdisp.c (handle_invisible_prop): Don't call bidi_paragraph_init
18124 when at ZV. (Bug#8487)
18126 2011-04-12 Andreas Schwab <schwab@linux-m68k.org>
18128 * charset.c (Fclear_charset_maps): Use xfree instead of free.
18130 * keyboard.c (parse_tool_bar_item): Likewise.
18131 * sound.c (sound_cleanup, alsa_close): Likewise.
18132 * termcap.c (tgetent): Likewise.
18133 * xfns.c (x_default_font_parameter): Likewise.
18134 * xsettings.c (read_and_apply_settings): Likewise.
18136 * alloc.c (overrun_check_malloc, overrun_check_realloc)
18137 (overrun_check_free): Protoize.
18139 2011-04-12 Paul Eggert <eggert@cs.ucla.edu>
18141 * sysdep.c (emacs_read, emacs_write): Check for negative sizes
18142 since callers should never pass a negative size.
18143 Change the signature to match that of plain 'read' and 'write'; see
18144 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00397.html>.
18145 * lisp.h: Update prototypes of emacs_write and emacs_read.
18147 2011-04-11 Eli Zaretskii <eliz@gnu.org>
18149 * xdisp.c (redisplay_window): Don't try to determine the character
18150 position of the scroll margin if the window start point w->startp
18151 is outside the buffer's accessible region. (Bug#8468)
18153 2011-04-10 Eli Zaretskii <eliz@gnu.org>
18155 Fix write-region and its subroutines for buffers > 2GB.
18156 * fileio.c (a_write, e_write): Modify declaration of arguments and
18157 local variables to support buffers larger than 2GB.
18158 (Fcopy_file): Use EMACS_INT for return value of emacs_read.
18160 * sysdep.c (emacs_write, emacs_read): Use ssize_t for last
18161 argument, local variables, and return value.
18163 * lisp.h: Update prototypes of emacs_write and emacs_read.
18165 * sound.c (vox_write): Use ssize_t for return value of emacs_write.
18167 2011-04-10 Paul Eggert <eggert@cs.ucla.edu>
18169 * xdisp.c (vmessage): Use memchr, not strnlen, which some hosts lack.
18171 Fix more problems found by GCC 4.6.0's static checks.
18173 * xdisp.c (vmessage): Use a better test for character truncation.
18175 * charset.c (load_charset_map): <, not <=, for optimization,
18176 and to avoid potential problems with integer overflow.
18177 * chartab.c (sub_char_table_set_range, char_table_set_range): Likewise.
18178 * casetab.c (set_identity, shuffle): Likewise.
18179 * editfns.c (Fformat): Likewise.
18180 * syntax.c (skip_chars): Likewise.
18182 * xmenu.c (set_frame_menubar): Allocate smaller local vectors.
18183 This also lets GCC 4.6.0 generate slightly better loop code.
18185 * callint.c (Fcall_interactively): <, not <=, for optimization.
18186 (Fcall_interactively): Count the number of arguments produced,
18187 not the number of arguments given. This is simpler and lets GCC
18188 4.6.0 generate slightly better code.
18190 * ftfont.c: Distingish more carefully between FcChar8 and char.
18191 The previous code passed unsigned char * to a functions like
18192 strlen and xstrcasecmp that expect char *, which does not
18193 conform to the C standard.
18194 (get_adstyle_property, ftfont_pattern_entity): Use FcChar8 for
18195 arguments to FcPatternGetString, and explicitly cast FcChar8 * to
18196 char * when the C standard requires it.
18198 * keyboard.c (read_char): Remove unused var.
18200 * eval.c: Port to Windows vsnprintf (Bug#8435).
18201 Include <limits.h>.
18202 (SIZE_MAX): Define if the headers do not.
18203 (verror): Do not give up if vsnprintf returns a negative count.
18204 Instead, grow the buffer. This ports to Windows vsnprintf, which
18205 does not conform to C99. Problem reported by Eli Zaretskii.
18206 Also, simplify the allocation scheme, by avoiding the need for
18207 calling realloc, and removing the ALLOCATED variable.
18209 * eval.c (verror): Initial buffer size is 4000 (not 200) bytes.
18211 Remove invocations of doprnt, as Emacs now uses vsnprintf.
18212 But keep the doprint source code for now, as we might revamp it
18213 and use it again (Bug#8435).
18214 * lisp.h (doprnt): Remove.
18215 * Makefile.in (base_obj): Remove doprnt.o.
18216 * deps.mk (doprnt.o): Remove.
18218 error: Print 32- and 64-bit integers portably (Bug#8435).
18219 Without this change, on typical 64-bit hosts error ("...%d...", N)
18220 was used to print both 32- and 64-bit integers N, which relied on
18221 undefined behavior.
18222 * lisp.h, m/amdx86-64.h, m/ia64.h, m/ibms390x.h (pEd): New macro.
18223 * lisp.h (error, verror): Mark as printf-like functions.
18224 * eval.c (verror): Use vsnprintf, not doprnt, to do the real work.
18225 Report overflow in size calculations when allocating printf buffer.
18226 Do not truncate output string at its first null byte.
18227 * xdisp.c (vmessage): Use vsnprintf, not doprnt, to do the real work.
18228 Truncate the output at a character boundary, since vsnprintf does not
18230 * charset.c (check_iso_charset_parameter): Convert internal
18231 character to string before calling 'error', since %c now has the
18233 * coding.c (Fdecode_sjis_char, Fdecode_big5_char): Avoid int
18234 overflow when computing char to be passed to 'error'. Do not
18235 pass Lisp_Object to 'error'; pass the integer instead.
18236 * nsfns.m (Fns_do_applescript): Use int, not long, since it's
18237 formatted with plain %d.
18239 * eval.c (internal_lisp_condition_case): Don't pass spurious arg.
18241 * keyboard.c (access_keymap_keyremap): Print func name, not garbage.
18243 * coding.c (Fdecode_sjis_char): Don't assume CODE fits in int.
18245 * xterm.c (x_catch_errors): Remove duplicate declaration.
18247 * term.c (maybe_fatal): Mark its 3rd arg as a printf format, too.
18249 * xdisp.c, lisp.h (message_nolog): Remove; unused.
18251 2011-04-10 Jim Meyering <meyering@redhat.com>
18253 use ssize_t and size_t for read- and write-like emacs_gnutls_* functions
18254 * gnutls.c (emacs_gnutls_read): Adjust signature to be more read-like:
18255 return ssize_t not "int", and use size_t as the buffer length.
18256 (emacs_gnutls_write): Likewise, and make the buffer pointer "const".
18257 * gnutls.h: Update declarations.
18258 * process.c (read_process_output): Use ssize_t, to match.
18259 (send_process): Likewise.
18261 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
18263 * image.c (Fimagemagick_types): Doc fix, and comment cleanup.
18265 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
18267 * ftfont.c (get_adstyle_property, ftfont_pattern_entity):
18268 Use unsigned char, to match FcChar8 type definition.
18270 * xterm.c (handle_one_xevent):
18271 * xmenu.c (create_and_show_popup_menu):
18272 * xselect.c (x_decline_selection_request)
18273 (x_reply_selection_request): Avoid type-punned deref of X events.
18275 2011-04-09 Eli Zaretskii <eliz@gnu.org>
18277 Fix some uses of `int' instead of EMACS_INT.
18278 * search.c (string_match_1, fast_string_match)
18279 (fast_c_string_match_ignore_case, fast_string_match_ignore_case)
18280 (scan_buffer, find_next_newline_no_quit)
18281 (find_before_next_newline, search_command, Freplace_match)
18282 (Fmatch_data): Make some `int' variables be EMACS_INT.
18284 * xdisp.c (display_count_lines): 3rd argument and return value now
18285 EMACS_INT. All callers changed.
18286 (pint2hrstr): Last argument is now EMACS_INT.
18288 * coding.c (detect_coding_utf_8, detect_coding_emacs_mule)
18289 (detect_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
18290 (detect_coding_ccl, detect_coding_charset, decode_coding_utf_8)
18291 (decode_coding_utf_16, decode_coding_emacs_mule)
18292 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5)
18293 (decode_coding_ccl, decode_coding_charset)
18294 <consumed_chars, consumed_chars_base>: Declare EMACS_INT.
18295 (decode_coding_iso_2022, decode_coding_emacs_mule)
18296 (decode_coding_sjis, decode_coding_big5, decode_coding_charset)
18297 <char_offset, last_offset>: Declare EMACS_INT.
18298 (encode_coding_utf_8, encode_coding_utf_16)
18299 (encode_coding_emacs_mule, encode_invocation_designation)
18300 (encode_designation_at_bol, encode_coding_iso_2022)
18301 (encode_coding_sjis, encode_coding_big5, encode_coding_ccl)
18302 (encode_coding_raw_text, encode_coding_charset) <produced_chars>:
18304 (ASSURE_DESTINATION): Declare more_bytes EMACS_INT.
18305 (encode_invocation_designation): Last argument P_NCHARS is now
18307 (decode_eol): Declare pos_byte, pos, and pos_end EMACS_INT.
18308 (produce_chars): from_nchars and to_nchars are now EMACS_INT.
18310 * coding.h (struct coding_system) <head_ascii>: Declare EMACS_INT.
18313 * ccl.c (Fccl_execute_on_string): Declare some variables
18316 2011-04-08 Samuel Thibault <sthibault@debian.org> (tiny change)
18318 * term.c (init_tty): Fix incorrect ifdef placement (Bug#8450).
18320 2011-03-19 Christoph Scholtes <cschol2112@googlemail.com>
18322 * process.c (Fformat_network_address): Doc fix.
18324 2011-04-08 T.V. Raman <tv.raman.tv@gmail.com> (tiny change)
18326 * xml.c (parse_region): Avoid creating spurious whitespace nodes.
18328 2011-04-08 Chong Yidong <cyd@stupidchicken.com>
18330 * keyboard.c (read_char): Call Lisp function help-form-show,
18331 instead of using internal_with_output_to_temp_buffer.
18332 (Qhelp_form_show): New var.
18333 (syms_of_keyboard): Use DEFSYM macro.
18335 * print.c (internal_with_output_to_temp_buffer): Function deleted.
18337 * lisp.h (internal_with_output_to_temp_buffer): Remove prototype.
18339 2011-04-06 Chong Yidong <cyd@stupidchicken.com>
18341 * process.c (Flist_processes): Remove to Lisp.
18342 (list_processes_1): Delete.
18344 2011-04-06 Eli Zaretskii <eliz@gnu.org>
18346 * msdos.c (careadlinkat, careadlinkatcwd): MS-DOS replacements.
18348 * w32.c (careadlinkat, careadlinkatcwd): New always-fail stubs.
18350 2011-04-06 Paul Eggert <eggert@cs.ucla.edu>
18352 Fix more problems found by GCC 4.6.0's static checks.
18354 * xmenu.c (Fx_popup_dialog): Don't assume string is free of formats.
18356 * menu.c (Fx_popup_menu): Don't assume error_name lacks printf formats.
18358 * lisp.h (message, message_nolog, fatal): Mark as printf-like.
18360 * xdisp.c (vmessage): Mark as a printf-like function.
18362 * term.c (vfatal, maybe_fatal): Mark as printf-like functions.
18364 * sound.c (sound_warning): Don't crash if arg contains a printf format.
18366 * image.c (tiff_error_handler, tiff_warning_handler): Mark as
18367 printf-like functions.
18368 (tiff_load): Add casts to remove these marks before passing them
18369 to system-supplied API.
18371 * eval.c (Fsignal): Remove excess argument to 'fatal'.
18373 * coding.c (EMIT_ONE_BYTE, EMIT_TWO_BYTES): Use unsigned, not int.
18374 This avoids several warnings with gcc -Wstrict-overflow.
18375 (DECODE_COMPOSITION_RULE): If the rule is invalid, goto invalid_code
18376 directly, rather than having caller test rule sign. This avoids
18377 some unnecessary tests.
18378 * composite.h (COMPOSITION_ENCODE_RULE_VALID): New macro.
18379 (COMPOSITION_ENCODE_RULE): Arguments now must be valid. This
18380 affects only one use, in DECODE_COMPOSITION_RULE, which is changed.
18382 * xfont.c (xfont_text_extents): Remove var that was set but not used.
18383 (xfont_open): Avoid unnecessary tests.
18385 * composite.c (composition_gstring_put_cache): Use unsigned integer.
18387 * composite.h, composite.c (composition_gstring_put_cache):
18388 Use EMACS_INT, not int, for length.
18390 * composite.h (COMPOSITION_DECODE_REFS): New macro,
18391 breaking out part of COMPOSITION_DECODE_RULE.
18392 (COMPOSITION_DECODE_RULE): Use it.
18393 * composite.c (get_composition_id): Remove unused local vars,
18394 by using the new macro.
18396 * textprop.c (set_text_properties_1): Change while to do-while,
18397 since the condition is always true at first.
18399 * intervals.c (graft_intervals_into_buffer): Mark var as used.
18400 (interval_deletion_adjustment): Return unsigned value.
18403 * process.c (list_processes_1, create_pty, read_process_output):
18404 (exec_sentinel): Remove vars that were set but not used.
18405 (create_pty): Remove unnecessary "volatile"s.
18406 (Fnetwork_interface_info): Avoid possibility of int overflow.
18407 (read_process_output): Do adaptive read buffering even if carryover.
18408 (read_process_output): Simplify nbytes computation if buffered.
18410 * bytecode.c (exec_byte_code): Rename local to avoid shadowing.
18412 * syntax.c (scan_words): Remove var that was set but not used.
18413 (update_syntax_table): Use unsigned instead of int.
18415 * lread.c (lisp_file_lexically_bound_p): Use ints rather than endptrs.
18416 (lisp_file_lexically_bound_p, read1): Use unsigned instead of int.
18417 (safe_to_load_p): Make the end-of-loop test the inverse of the in-loop.
18419 * print.c (print_error_message): Avoid int overflow.
18421 * font.c (font_list_entities): Redo for clarity,
18422 so that reader need not know FONT_DPI_INDEX + 1 == FONT_SPACING_INDEX.
18424 * font.c (font_find_for_lface, Ffont_get_glyphs): Remove unused vars.
18425 (font_score): Avoid potential overflow in diff calculation.
18427 * fns.c (substring_both): Remove var that is set but not used.
18428 (sxhash): Redo loop for clarity and to avoid wraparound warning.
18430 * eval.c (funcall_lambda): Rename local to avoid shadowing.
18432 * alloc.c (mark_object_loop_halt, mark_object): Use size_t, not int.
18433 Otherwise, GCC 4.6.0 optimizes the loop check away since the check
18434 can always succeed if overflow has undefined behavior.
18436 * search.c (boyer_moore, wordify): Remove vars set but not used.
18437 (wordify): Omit three unnecessary tests.
18439 * indent.c (MULTIBYTE_BYTES_WIDTH): Don't compute wide_column.
18440 All callers changed. This avoids the need for an unused var.
18442 * casefiddle.c (casify_region): Remove var that is set but not used.
18444 * dired.c (file_name_completion): Remove var that is set but not used.
18446 * fileio.c (Finsert_file_contents): Make EOF condition clearer.
18448 * fileio.c (Finsert_file_contents): Avoid signed integer overflow.
18449 (Finsert_file_contents): Remove unnecessary code checking fd.
18451 * minibuf.c (read_minibuf_noninteractive): Use size_t for sizes.
18452 Check for integer overflow on size calculations.
18454 * buffer.c (Fprevious_overlay_change): Remove var that is set
18457 * keyboard.c (menu_bar_items, read_char_minibuf_menu_prompt):
18458 Remove vars that are set but not used.
18459 (timer_check_2): Don't assume timer-list and idle-timer-list are lists.
18460 (timer_check_2): Mark vars as initialized.
18462 * gtkutil.c (xg_get_file_with_chooser): Mark var as initialized.
18464 * image.c (lookup_image): Remove var that is set but not used.
18465 (xbm_load): Use parse_p, for gcc -Werror=unused-but-set-variable.
18467 * fontset.c (Finternal_char_font, Ffontset_info): Remove vars
18468 that are set but not used.
18470 * xfns.c (make_invisible_cursor): Don't return garbage
18471 if XCreateBitmapFromData fails (Bug#8410).
18473 * xselect.c (x_get_local_selection, x_handle_property_notify):
18474 Remove vars that are set but not used.
18476 * xfns.c (x_create_tip_frame): Remove var that is set but not used.
18477 (make_invisible_cursor): Initialize a possibly-uninitialized variable.
18479 * xterm.c (x_scroll_bar_to_input_event) [!USE_GTK]:
18480 Remove var that is set but not used.
18481 (scroll_bar_windows_size): Now size_t, not int.
18482 (x_send_scroll_bar_event): Use size_t, not int, for sizes.
18483 Check for overflow.
18485 * xfaces.c (realize_named_face): Remove vars that are set but not used.
18486 (map_tty_color) [!defined MSDOS]: Likewise.
18488 * term.c (tty_write_glyphs): Use size_t; this avoids overflow warning.
18490 * coding.c: Remove vars that are set but not used.
18491 (DECODE_COMPOSITION_RULE): Remove 2nd arg, which is unused.
18492 All callers changed.
18493 (decode_coding_utf_8, decode_coding_utf_16 decode_coding_emacs_mule):
18494 (decode_coding_iso_2022, encode_coding_sjis, encode_coding_big5):
18495 (decode_coding_charset): Remove vars that are set but not used.
18497 * bytecode.c (Fbyte_code) [!defined BYTE_CODE_SAFE]: Remove var
18498 that is set but not used.
18500 * print.c (print_object): Remove var that is set but not used.
18502 Replace 2 copies of readlink code with 1 gnulib version (Bug#8401).
18503 The gnulib version avoids calling malloc in the usual case,
18504 and on 64-bit hosts doesn't have some arbitrary 32-bit limits.
18505 * fileio.c (Ffile_symlink_p): Use emacs_readlink.
18506 * filelock.c (current_lock_owner): Likewise.
18507 * lisp.h (READLINK_BUFSIZE, emacs_readlink): New function.
18508 * sysdep.c: Include allocator.h, careadlinkat.h.
18509 (emacs_no_realloc_allocator): New static constant.
18510 (emacs_readlink): New function.
18511 * deps.mk (sysdep.o): Depend on ../lib/allocator.h and on
18512 ../lib/careadlinkat.h.
18514 2011-04-04 Stefan Monnier <monnier@iro.umontreal.ca>
18516 * keyboard.c (safe_run_hook_funcall): Fix last change (don't stop at the
18517 first non-nil return value).
18519 2011-04-03 Jan Djärv <jan.h.d@swipnet.se>
18521 * nsterm.m (ns_update_auto_hide_menu_bar): Define MAC_OS_X_VERSION_10_6
18522 if not defined (Bug#8403).
18524 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
18526 * xdisp.c (display_count_lines): Remove parameter `start',
18527 unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
18528 (get_char_face_and_encoding): Remove parameter `multibyte_p',
18529 unused since 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
18530 (fill_stretch_glyph_string): Remove parameters `row' and `area',
18531 unused at least since Kim's GUI unification at 2003-03-16T20:45:46Z!storm@cua.dk
18532 and thereabouts. All callers changed.
18533 (get_per_char_metric): Remove parameter `f', unused since
18534 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
18536 2011-04-02 Jim Meyering <meyering@redhat.com>
18538 do not dereference NULL upon failed strdup
18539 * nsfont.m (ns_descriptor_to_entity): Use xstrdup, not strdup.
18540 (ns_get_family): Likewise.
18542 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
18544 * eval.c (unwind_to_catch) [DEBUG_GCPRO]: Remove redundant assignment.
18546 2011-04-02 Jan Djärv <jan.h.d@swipnet.se>
18548 * nsterm.m (ns_update_auto_hide_menu_bar): Only for OSX 10.6 or
18551 2011-04-01 Stefan Monnier <monnier@iro.umontreal.ca>
18553 Add lexical binding.
18555 * window.c (Ftemp_output_buffer_show): New fun.
18556 (Fsave_window_excursion):
18557 * print.c (Fwith_output_to_temp_buffer): Move to subr.el.
18559 * lread.c (lisp_file_lexically_bound_p): New function.
18560 (Fload): Bind Qlexical_binding.
18561 (readevalloop): Remove `evalfun' arg.
18562 Bind Qinternal_interpreter_environment.
18563 (Feval_buffer): Bind Qlexical_binding.
18564 (defvar_int, defvar_bool, defvar_lisp_nopro, defvar_kboard):
18566 (syms_of_lread): Declare `lexical-binding'.
18568 * lisp.h (struct Lisp_Symbol): New field `declared_special'.
18570 * keyboard.c (eval_dyn): New fun.
18571 (menu_item_eval_property): Use it.
18573 * image.c (parse_image_spec): Use Ffunctionp.
18575 * fns.c (concat, mapcar1): Accept byte-code-functions.
18577 * eval.c (Fsetq): Handle lexical vars.
18578 (Fdefun, Fdefmacro, Ffunction): Make closures when needed.
18579 (Fdefconst, Fdefvaralias, Fdefvar): Mark as dynamic.
18580 (FletX, Flet): Obey lexical binding.
18581 (Fcommandp): Handle closures.
18582 (Feval): New `lexical' arg.
18583 (eval_sub): New function extracted from Feval. Use it almost
18584 everywhere where Feval was used. Look up vars in lexical env.
18586 (Ffunctionp): Move from subr.el.
18587 (Ffuncall): Handle closures.
18588 (apply_lambda): Remove `eval_flags'.
18589 (funcall_lambda): Handle closures and new byte-code-functions.
18590 (Fspecial_variable_p): New function.
18591 (syms_of_eval): Initialize the Vinternal_interpreter_environment var,
18592 but without exporting it to Lisp.
18594 * doc.c (Fdocumentation, store_function_docstring):
18595 * data.c (Finteractive_form): Handle closures.
18597 * callint.c (Fcall_interactively): Preserve lexical-binding mode for
18600 * bytecode.c (Bstack_ref, Bstack_set, Bstack_set2, BdiscardN):
18602 (exec_byte_code): New function extracted from Fbyte_code to handle new
18603 calling convention for byte-code-functions. Add new byte-codes.
18605 * buffer.c (defvar_per_buffer): Set new `declared_special' field.
18607 * alloc.c (Fmake_symbol): Init new `declared_special' field.
18609 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
18611 * xdisp.c (redisplay_internal): Fix prototype.
18613 2011-03-31 Eli Zaretskii <eliz@gnu.org>
18615 * xdisp.c (SCROLL_LIMIT): New macro.
18616 (try_scrolling): Use it when setting scroll_limit.
18617 Limit scrolling to 100 screen lines.
18618 (redisplay_window): Even when falling back on "recentering",
18619 position point in the window according to scroll-conservatively,
18620 scroll-margin, and scroll-*-aggressively variables. (Bug#6671)
18622 (try_scrolling): When point is above the window, allow searching
18623 as far as scroll_max, or one screenful, to compute vertical
18624 distance from PT to the scroll margin position. This prevents
18625 try_scrolling from unnecessarily failing when
18626 scroll-conservatively is set to a value slightly larger than the
18627 window height. Clean up the case of PT below the margin at bottom
18628 of window: scroll_max can no longer be INT_MAX. When aggressive
18629 scrolling is in use, don't let point enter the opposite scroll
18630 margin as result of the scroll.
18631 (syms_of_xdisp) <scroll-conservatively>: Document the
18632 threshold of 100 lines for never-recentering scrolling.
18634 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
18636 * dispextern.h (move_it_by_lines):
18637 * xdisp.c (move_it_by_lines): Remove parameter `need_y_p', unused
18638 since 2000-12-29T14:24:09Z!gerd@gnu.org. All callers changed.
18639 (message_log_check_duplicate): Remove parameters `prev_bol' and
18640 `this_bol', unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
18641 (redisplay_internal): Remove parameter `preserve_echo_area',
18642 unused since 1999-07-21T21:43:52Z!gerd@gnu.org. All callers changed.
18644 * indent.c (Fvertical_motion):
18645 * window.c (window_scroll_pixel_based, Frecenter):
18646 Don't pass `need_y_p' to `move_it_by_lines'.
18648 2011-03-30 Stefan Monnier <monnier@iro.umontreal.ca>
18650 * eval.c (struct backtrace): Don't cheat with negative numbers, but do
18651 steal a few bits to be more compact.
18652 (interactive_p, Fbacktrace, Fbacktrace_frame, mark_backtrace):
18653 Remove unneeded casts.
18655 * bytecode.c (Fbyte_code): CAR and CDR can GC.
18657 2011-03-30 Zachary Kanfer <zkanfer@gmail.com> (tiny change)
18659 * keyboard.c (Fexecute_extended_command): Do log the "suggest key
18660 binding" message (bug#7967).
18662 2011-03-30 Paul Eggert <eggert@cs.ucla.edu>
18664 Fix more problems found by GCC 4.6.0's static checks.
18666 * unexelf.c (unexec) [! (defined _SYSTYPE_SYSV || defined __sgi)]:
18667 Remove unused local var.
18669 * editfns.c (Fmessage_box): Remove unused local var.
18671 * xdisp.c (try_window_reusing_current_matrix, x_produce_glyphs):
18672 (note_mode_line_or_margin_highlight, note_mouse_highlight):
18673 Omit unused local vars.
18674 * window.c (shrink_windows): Omit unused local var.
18675 * menu.c (digest_single_submenu): Omit unused local var.
18676 * dispnew.c (update_window) [PERIODIC_PREEMPTION_CHECKING]:
18677 Omit unused local var.
18679 * keyboard.c (parse_modifiers_uncached, parse_modifiers):
18680 Don't assume string length fits in int.
18681 (keyremap_step, read_key_sequence): Use size_t for sizes.
18682 (read_key_sequence): Don't check last_real_key_start redundantly.
18684 * callproc.c (Fcall_process, Fcall_process_region): Use SAFE_ALLOCA
18685 instead of alloca (Bug#8344).
18687 * eval.c (Fbacktrace): Don't assume nargs fits in int.
18688 (Fbacktrace_frame): Don't assume nframes fits in int.
18690 * syntax.c (scan_sexps_forward): Avoid pointer wraparound.
18692 * xterm.c (x_make_frame_visible, same_x_server): Redo to avoid overflow
18695 * term.c (produce_glyphless_glyph): Remove unnecessary test.
18697 * cm.c (calccost): Turn while-do into do-while, for clarity.
18699 * keyboard.c (syms_of_keyboard): Use the same style as later
18700 in this function when indexing through an array. This also
18701 works around GCC bug 48267.
18703 * image.c (tiff_load): Fix off-by-one image count (Bug#8336).
18705 * xselect.c (x_check_property_data): Return correct size (Bug#8335).
18707 * chartab.c (sub_char_table_ref_and_range): Redo for slight
18708 efficiency gain, and to bypass a gcc -Wstrict-overflow warning.
18710 * keyboard.c, keyboard.h (num_input_events): Now size_t.
18711 This avoids undefined behavior on integer overflow, and is a bit
18712 more convenient anyway since it is compared to a size_t variable.
18714 Variadic C functions now count arguments with size_t, not int.
18715 This avoids an unnecessary limitation on 64-bit machines, which
18716 caused (substring ...) to crash on large vectors (Bug#8344).
18717 * lisp.h (struct Lisp_Subr.function.aMANY): Now takes size_t, not int.
18718 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call): Likewise.
18719 All variadic functions and their callers changed accordingly.
18720 (struct gcpro.nvars): Now size_t, not int. All uses changed.
18721 * data.c (arith_driver, float_arith_driver): Likewise.
18722 * editfns.c (general_insert_function): Likewise.
18723 * eval.c (struct backtrace.nargs, interactive_p)
18724 (internal_condition_case_n, run_hook_with_args, apply_lambda)
18725 (funcall_lambda, mark_backtrace): Likewise.
18726 * fns.c (concat): Likewise.
18727 * frame.c (x_set_frame_parameters): Likewise.
18728 * fns.c (get_key_arg): Now accepts and returns size_t, and returns
18729 0 if not found, not -1. All callers changed.
18731 * alloc.c (garbage_collect): Don't assume stack size fits in int.
18732 (stack_copy_size): Now size_t, not int.
18733 (stack_copy, stack_copy_size): Define only if MAX_SAVE_STACK > 0.
18735 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
18737 * coding.c (encode_designation_at_bol): Remove parameter `charbuf_end',
18738 unused since 2002-03-01T01:17:24Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
18739 All callers changed.
18741 * lisp.h (multibyte_char_to_unibyte):
18742 * character.c (multibyte_char_to_unibyte): Remove parameter `rev_tbl',
18743 unused since 2002-03-01T01:16:34Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
18744 * character.h (CHAR_TO_BYTE8):
18745 * cmds.c (internal_self_insert):
18746 * editfns.c (general_insert_function):
18747 * keymap.c (push_key_description):
18748 * search.c (Freplace_match):
18749 * xdisp.c (message_dolog, set_message_1): All callers changed.
18751 2011-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
18753 * keyboard.c (safe_run_hook_funcall): New function.
18754 (safe_run_hooks_1, safe_run_hooks_error, safe_run_hooks): On error,
18755 don't set the hook to nil, but remove the offending function instead.
18756 (Qcommand_hook_internal): Remove, unused.
18757 (syms_of_keyboard): Don't initialize Qcommand_hook_internal nor define
18758 Vcommand_hook_internal.
18760 * eval.c (enum run_hooks_condition): Remove.
18761 (funcall_nil, funcall_not): New functions.
18762 (run_hook_with_args): Call each function through a `funcall' argument.
18763 Remove `cond' argument, now redundant.
18764 (Frun_hooks, Frun_hook_with_args, Frun_hook_with_args_until_success)
18765 (Frun_hook_with_args_until_failure): Adjust accordingly.
18766 (run_hook_wrapped_funcall, Frun_hook_wrapped): New functions.
18768 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
18770 * dispextern.h (string_buffer_position): Remove declaration.
18772 * print.c (strout): Remove parameter `multibyte', unused since
18773 1999-08-21T19:30:21Z!gerd@gnu.org. All callers changed.
18775 * search.c (boyer_moore): Remove parameters `len', `pos' and `lim',
18776 never used since function introduction in 1998-02-08T21:33:56Z!rms@gnu.org.
18777 All callers changed.
18779 * w32.c (_wsa_errlist): Use braces for struct initializers.
18781 * xdisp.c (string_buffer_position_lim): Remove parameter `w',
18782 never used since function introduction in 2001-03-09T18:41:50Z!gerd@gnu.org.
18783 All callers changed.
18784 (string_buffer_position): Likewise. Also, make static (it's never
18785 used outside xdisp.c).
18786 (cursor_row_p): Remove parameter `w', unused since
18787 2000-10-17T16:08:57Z!gerd@gnu.org. All callers changed.
18788 (decode_mode_spec): Remove parameter `precision', introduced during
18789 Gerd Moellmann's rewrite at 1999-07-21T21:43:52Z!gerd@gnu.org, but never used.
18790 All callers changed.
18792 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
18794 * nsterm.m (syms_of_nsterm): Use doc: for ns-auto-hide-menu-bar.
18796 2011-03-27 Anders Lindgren <andlind@gmail.com>
18798 * nsterm.m (ns_menu_bar_is_hidden): New variable.
18799 (ns_constrain_all_frames, ns_menu_bar_should_be_hidden)
18800 (ns_update_auto_hide_menu_bar): New functions.
18801 (ns_update_begin): Call ns_update_auto_hide_menu_bar.
18802 (applicationDidBecomeActive): Call ns_update_auto_hide_menu_bar and
18803 ns_constrain_all_frames.
18804 (constrainFrameRect): Return at once if ns_menu_bar_should_be_hidden.
18805 (syms_of_nsterm): DEFVAR ns-auto-hide-menu-bar, init to Qnil.
18807 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
18809 * nsmenu.m (runDialogAt): Remove argument to timer_check.
18811 2011-03-27 Glenn Morris <rgm@gnu.org>
18813 * syssignal.h: Replace RETSIGTYPE with void.
18814 * atimer.c, data.c, dispnew.c, emacs.c, floatfns.c, keyboard.c:
18815 * keyboard.h, lisp.h, process.c, sysdep.c, xterm.c:
18816 Replace SIGTYPE with void everywhere.
18817 * s/usg5-4-common.h (SIGTYPE): Remove definition.
18818 * s/template.h (SIGTYPE): Remove commented out definition.
18820 2011-03-26 Eli Zaretskii <eliz@gnu.org>
18822 * xdisp.c (redisplay_window): Don't check buffer's clip_changed
18823 flag as a prerequisite for invoking try_scrolling. (Bug#6671)
18825 2011-03-26 Juanma Barranquero <lekktu@gmail.com>
18827 * w32.c (read_unc_volume): Use parameter `henum', instead of
18828 global variable `wget_enum_handle'.
18830 * keymap.c (describe_vector): Remove parameters `indices' and
18831 `char_table_depth', unused since 2002-03-01T01:43:26Z!handa@m17n.org.
18832 (describe_map, Fdescribe_vector): Adjust calls to `describe_vector'.
18834 * keyboard.h (timer_check, show_help_echo): Remove unused parameters.
18836 * keyboard.c (timer_check): Remove parameter `do_it_now',
18837 unused since 1996-04-12T06:01:29Z!rms@gnu.org.
18838 (show_help_echo): Remove parameter `ok_to_overwrite_keystroke_echo',
18839 unused since 2008-04-19T19:30:53Z!monnier@iro.umontreal.ca.
18841 * keyboard.c (read_char):
18842 * w32menu.c (w32_menu_display_help):
18843 * xmenu.c (show_help_event, menu_help_callback):
18844 Adjust calls to `show_help_echo'.
18846 * gtkutil.c (xg_maybe_add_timer):
18847 * keyboard.c (readable_events):
18848 * process.c (wait_reading_process_output):
18849 * xmenu.c (x_menu_wait_for_event): Adjust calls to `timer_check'.
18851 * insdel.c (adjust_markers_gap_motion):
18852 Remove; no-op since 1998-01-02T21:29:48Z!rms@gnu.org.
18853 (gap_left, gap_right): Don't call it.
18855 2011-03-25 Chong Yidong <cyd@stupidchicken.com>
18857 * xdisp.c (handle_fontified_prop): Discard changes to clip_changed
18858 incurred during fontification.
18860 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
18862 * buffer.c (defvar_per_buffer): Remove unused parameter `doc'.
18863 (DEFVAR_PER_BUFFER): Don't pass it.
18865 * dispnew.c (row_equal_p, add_row_entry): Remove unused parameter `w'.
18866 (scrolling_window): Don't pass it.
18868 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
18870 * dispextern.h (glyph_matric): Use #if GLYPH_DEBUG, not #ifdef.
18872 * fileio.c (check_executable) [DOS_NT]: Remove unused variables `len'
18874 (Fset_file_selinux_context) [HAVE_LIBSELINUX]: Move here declaration
18875 of variables specific to SELinux and computation of `encoded_absname'.
18877 * image.c (XPutPixel): Remove unused variable `height'.
18879 * keyboard.c (make_lispy_event): Remove unused variable `hpos'.
18881 * unexw32.c (get_section_info): Remove unused variable `section'.
18883 * w32.c (stat): Remove unused variables `drive_root' and `devtype'.
18884 (system_process_attributes): Remove unused variable `sess'.
18885 (sys_read): Remove unused variable `err'.
18887 * w32fns.c (top): Wrap variables with #if GLYPH_DEBUG, not #ifdef.
18888 (w32_wnd_proc): Remove unused variable `isdead'.
18889 (unwind_create_frame): Use #if GLYPH_DEBUG, not #ifdef.
18890 (Fx_server_max_request_size): Remove unused variable `dpyinfo'.
18891 (x_create_tip_frame): Remove unused variable `tem'.
18893 * w32inevt.c (w32_console_read_socket):
18894 Remove unused variable `no_events'.
18896 * w32term.c (x_draw_composite_glyph_string_foreground):
18897 Remove unused variable `width'.
18899 2011-03-24 Juanma Barranquero <lekktu@gmail.com>
18901 * w32term.c (x_set_glyph_string_clipping):
18902 Don't pass uninitialized region to CombineRgn.
18904 2011-03-23 Juanma Barranquero <lekktu@gmail.com>
18906 * w32fns.c (x_set_menu_bar_lines): Remove unused variable `olines'.
18907 (w32_wnd_proc): Pass NULL to Windows API, not uninitialized buffer.
18908 (Fx_close_connection): Remove unused variable `i'.
18910 * w32font.c (w32font_draw): Return number of glyphs.
18911 (w32font_open_internal): Remove unused variable `i'.
18912 (w32font_driver): Add missing initializer.
18914 * w32menu.c (utf8to16): Remove unused variable `utf16'.
18915 (fill_in_menu): Remove unused variable `items_added'.
18917 * w32term.c (last_mouse_press_frame): Remove static global variable.
18918 (w32_clip_to_row): Remove unused variable `f'.
18919 (x_delete_terminal): Remove unused variable `i'.
18921 * w32uniscribe.c (uniscribe_shape): Remove unused variable `nclusters'.
18922 (NOTHING): Remove unused static global variable.
18923 (uniscribe_check_otf): Remove unused variable `table'.
18924 (uniscribe_font_driver): Add missing initializers.
18926 2011-03-23 Julien Danjou <julien@danjou.info>
18928 * term.c (Fsuspend_tty, Fresume_tty):
18929 * minibuf.c (read_minibuf, run_exit_minibuf_hook):
18930 * window.c (temp_output_buffer_show):
18931 * insdel.c (signal_before_change):
18932 * frame.c (Fhandle_switch_frame):
18933 * fileio.c (Fdo_auto_save):
18934 * emacs.c (Fkill_emacs):
18935 * editfns.c (save_excursion_restore):
18936 * cmds.c (internal_self_insert):
18937 * callint.c (Fcall_interactively):
18938 * buffer.c (Fkill_all_local_variables):
18939 * keyboard.c (Fcommand_execute, Fsuspend_emacs, safe_run_hooks_1):
18941 (command_loop_1): Use Frun_hooks. Call safe_run_hooks
18942 unconditionally since it does the check itself.
18944 2011-03-23 Paul Eggert <eggert@cs.ucla.edu>
18946 Fix more problems found by GCC 4.5.2's static checks.
18948 * coding.c (encode_coding_raw_text): Avoid unnecessary test
18949 the first time through the loop, since we know p0 < p1 then.
18950 This also avoids a gcc -Wstrict-overflow warning.
18952 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP): Avoid 'int' overflow
18953 leading to a memory leak, possible in functions like
18954 load_charset_map_from_file that can allocate an unbounded number
18955 of objects (Bug#8318).
18957 * xmenu.c (set_frame_menubar): Use EMACS_UINT, not int, for indexes
18958 that could (at least in theory) be that large.
18960 * xdisp.c (message_log_check_duplicate): Return unsigned long, not int.
18961 This is less likely to overflow, and avoids undefined behavior if
18962 overflow does occur. All callers changed. Use strtoul to scan
18963 for the unsigned long integer.
18964 (pint2hrstr): Simplify and tune code slightly.
18965 This also avoids a (bogus) GCC warning with gcc -Wstrict-overflow.
18967 * scroll.c (do_scrolling): Work around GCC bug 48228.
18968 See <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48228>.
18970 * frame.c (Fmodify_frame_parameters): Simplify loop counter.
18971 This also avoids a warning with gcc -Wstrict-overflow.
18972 (validate_x_resource_name): Simplify count usage.
18973 This also avoids a warning with gcc -Wstrict-overflow.
18975 * fileio.c (Fcopy_file): Report error if fchown or fchmod
18978 * emacs.c (Fdaemon_initialized): Do not ignore I/O errors (Bug#8303).
18980 * process.c (Fmake_network_process): Use socklen_t, not int,
18981 where POSIX says socklen_t is required in portable programs.
18982 This fixes a porting bug on hosts like 64-bit HP-UX, where
18983 socklen_t is wider than int (Bug#8277).
18984 (Fmake_network_process, server_accept_connection):
18985 (wait_reading_process_output, read_process_output):
18988 * process.c: Rename or move locals to avoid shadowing.
18989 (list_processes_1, Fmake_network_process):
18990 (read_process_output_error_handler, exec_sentinel_error_handler):
18991 Rename or move locals.
18992 (Fmake_network_process): Define label "retry_connect" only if needed.
18993 (Fnetwork_interface_info): Fix pointer signedness.
18994 (process_send_signal): Add cast to avoid pointer signedness problem.
18995 (FIRST_PROC_DESC, IF_NON_BLOCKING_CONNECT): Remove unused macros.
18996 (create_process): Use 'volatile' to avoid vfork clobbering (Bug#8298).
18998 Make tparam.h and terminfo.c consistent.
18999 * cm.c (tputs, tgoto, BC, UP): Remove extern decls.
19000 Include tparam.h instead, since it declares them.
19001 * cm.h (PC): Remove extern decl; tparam.h now does this.
19002 * deps.mk (cm.o, terminfo.o): Depend on tparam.h.
19003 * terminfo.c: Include tparam.h, to check interfaces.
19004 (tparm): Make 1st arg a const pointer in decl. Put it at top level.
19005 (tparam): Adjust signature to match interface in tparam.h;
19006 this removes some undefined behavior. Check that outstring and len
19007 are zero, which they always are with Emacs.
19008 * tparam.h (PC, BC, UP): New extern decls.
19010 * xftfont.c (xftfont_shape): Now static, and defined only if needed.
19011 (xftfont_open): Rename locals to avoid shadowing.
19013 * ftfont.c (ftfont_resolve_generic_family): Fix pointer signedness.
19014 (ftfont_otf_capability, ftfont_shape): Omit decls if not needed.
19015 (OTF_TAG_SYM): Omit macro if not needed.
19016 (ftfont_list): Remove unused local.
19017 (get_adstyle_property, ftfont_pattern_entity):
19018 (ftfont_lookup_cache, ftfont_open, ftfont_anchor_point):
19019 Rename locals to avoid shadowing.
19021 * xfont.c (xfont_list_family): Mark var as initialized.
19023 * xml.c (make_dom): Now static.
19025 * composite.c (composition_compute_stop_pos): Rename local to
19027 (composition_reseat_it): Remove unused locals.
19028 (find_automatic_composition, composition_adjust_point): Likewise.
19029 (composition_update_it): Mark var as initialized.
19030 (find_automatic_composition): Mark vars as initialized,
19031 with a FIXME (Bug#8290).
19033 character.h: Rename locals to avoid shadowing.
19034 * character.h (PREV_CHAR_BOUNDARY, FETCH_STRING_CHAR_ADVANCE):
19035 (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE, FETCH_CHAR_ADVANCE):
19036 (FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, BUF_INC_POS):
19037 (BUF_DEC_POS): Be more systematic about renaming local temporaries
19038 to avoid shadowing.
19040 * textprop.c (property_change_between_p): Remove; unused.
19042 * intervals.c (interval_start_pos): Now static.
19044 * intervals.h (CHECK_TOTAL_LENGTH): Avoid empty "else".
19046 * atimer.c (start_atimer, append_atimer_lists, set_alarm):
19047 Rename locals to avoid shadowing.
19049 * sound.c (wav_play, au_play, Fplay_sound_internal):
19050 Fix pointer signedness.
19051 (alsa_choose_format): Remove unused local var.
19052 (wav_play): Initialize a variable to 0, to prevent undefined
19053 behavior (Bug#8278).
19055 * region-cache.c (insert_cache_boundary): Redo var to avoid shadowing.
19057 * region-cache.h (pp_cache): New decl, for gcc -Wmissing-prototypes.
19059 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork
19060 clobbering (Bug#8298).
19061 * sysdep.c (sys_subshell): Likewise.
19062 Previously, the sys_subshell 'volatile' was incorrectly IF_LINTted out.
19064 * lisp.h (child_setup): Now NO_RETURN unless DOS_NT.
19065 This should get cleaned up, so that child_setup has the
19066 same signature on all platforms.
19068 * callproc.c (call_process_cleanup): Now static.
19069 (relocate_fd): Rename locals to avoid shadowing.
19071 2011-03-22 Chong Yidong <cyd@stupidchicken.com>
19073 * xterm.c (x_clear_frame): Remove XClearWindow call. This appears
19074 not to be necessary, and produces flickering.
19076 2011-03-20 Glenn Morris <rgm@gnu.org>
19078 * config.in: Remove file.
19080 2011-03-20 Juanma Barranquero <lekktu@gmail.com>
19082 * minibuf.c (Vcompleting_read_function): Don't declare, global variables
19083 are now in src/globals.h.
19084 (syms_of_minibuf): Remove spurious & from previous change.
19086 2011-03-20 Leo Liu <sdl.web@gmail.com>
19088 * minibuf.c (completing-read-function): New variable.
19089 (completing-read-default): Rename from completing-read.
19090 (completing-read): Call completing-read-function.
19092 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
19094 * xfaces.c (Fx_load_color_file):
19095 Read color file from absolute filename (bug#8250).
19097 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
19099 * makefile.w32-in: Update dependencies.
19101 2011-03-17 Eli Zaretskii <eliz@gnu.org>
19103 * makefile.w32-in ($(BLD)/unexw32.$(O)): Depend on $(SRC)/unexec.h.
19105 2011-03-17 Paul Eggert <eggert@cs.ucla.edu>
19107 Fix more problems found by GCC 4.5.2's static checks.
19109 * process.c (make_serial_process_unwind, send_process_trap):
19110 (sigchld_handler): Now static.
19112 * process.c (allocate_pty): Let PTY_ITERATION declare iteration vars.
19113 That way, the code declares only the vars that it needs.
19114 * s/aix4-2.h (PTY_ITERATION): Declare iteration vars.
19115 * s/cygwin.h (PTY_ITERATION): Likewise.
19116 * s/darwin.h (PTY_ITERATION): Likewise.
19117 * s/gnu-linux.h (PTY_ITERATION): Likewise.
19119 * s/irix6-5.h (PTY_OPEN): Declare stb, to loosen coupling.
19120 * process.c (allocate_pty): Don't declare stb unless it's needed.
19122 * bytecode.c (MAYBE_GC): Rewrite so as not to use empty "else".
19123 (CONSTANTLIM): Remove; unused.
19124 (METER_CODE, Bscan_buffer, Bread_char, Bset_mark):
19125 Define only if needed.
19127 * unexelf.c (unexec): Name an expression,
19128 to avoid gcc -Wbad-function-cast warning.
19129 Use a different way to cause a compilation error if anyone uses
19130 n rather than nn, a way that does not involve shadowing.
19131 (ELF_BSS_SECTION_NAME, OLD_PROGRAM_H): Remove; unused.
19133 * deps.mk (unexalpha.o): Remove; unused.
19135 New file unexec.h, the (simple) interface for unexec (Bug#8267).
19136 * unexec.h: New file.
19137 * deps.mk (emacs.o, unexaix.o, unexcw.o, unexcoff.o, unexelf.o):
19138 (unexhp9k800.o, unexmacosx.o, unexsol.o, unexw32.o):
19139 Depend on unexec.h.
19140 * emacs.c [!defined CANNOT_DUMP]: Include unexec.h.
19141 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c, unexhp9k800.c:
19142 * unexmacosx.c, unexsol.c, unexw32.c: Include unexec.h.
19143 Change as necessary to match prototype in unexec.h.
19145 * syntax.c (Fforward_comment, scan_lists): Rename locals to avoid
19147 (back_comment, skip_chars): Mark vars as initialized.
19149 * character.h (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, BUF_INC_POS):
19150 Rename locals to avoid shadowing.
19152 * lread.c (read1): Rewrite so as not to use empty "else".
19153 (Fload, readevalloop, read1): Rename locals to avoid shadowing.
19155 * print.c (Fredirect_debugging_output): Fix pointer signedess.
19157 * lisp.h (debug_output_compilation_hack): Add decl here, to avoid
19158 warning when compiling print.c.
19160 * font.c (font_unparse_fcname): Abort in an "impossible" situation
19161 instead of using an uninitialized var.
19162 (font_sort_entities): Mark var as initialized.
19164 * character.h (FETCH_CHAR_ADVANCE): Rename locals to avoid shadowing.
19166 * font.c (font_unparse_xlfd): Don't mix pointers to variables with
19167 pointers to constants.
19168 (font_parse_fcname): Remove unused vars.
19169 (font_delete_unmatched): Now static.
19170 (font_get_spec): Remove; unused.
19171 (font_style_to_value, font_prop_validate_style, font_unparse_fcname):
19172 (font_update_drivers, Ffont_get_glyphs, font_add_log):
19173 Rename or move locals to avoid shadowing.
19175 * fns.c (require_nesting_list, require_unwind): Now static.
19176 (Ffillarray): Rename locals to avoid shadowing.
19178 * floatfns.c (domain_error2): Define only if needed.
19179 (Ffrexp, Fldexp): Rename locals to avoid shadowing.
19181 * alloc.c (mark_backtrace): Move decl from here ...
19182 * lisp.h: ... to here, so that it can be checked.
19184 * eval.c (call_debugger, do_debug_on_call, grow_specpdl): Now static.
19185 (Fdefvar): Rewrite so as not to use empty "else".
19186 (lisp_indirect_variable): Name an expression,
19187 to avoid gcc -Wbad-function-cast warning.
19188 (Fdefvar): Rename locals to avoid shadowing.
19190 * callint.c (quotify_arg, quotify_args): Now static.
19191 (Fcall_interactively): Rename locals to avoid shadowing.
19192 Use const pointer when appropriate.
19194 * lisp.h (get_system_name, get_operating_system_release):
19195 Move decls here, to check interfaces.
19196 * process.c (get_operating_system_release): Move decl to lisp.h.
19197 * xrdb.c (get_system_name): Likewise.
19198 * editfns.c (init_editfns, Fuser_login_name, Fuser_uid):
19199 (Fuser_real_uid, Fuser_full_name): Remove unnecessary casts,
19200 some of which prompt warnings from gcc -Wbad-function-cast.
19201 (Fformat_time_string, Fencode_time, Finsert_char):
19202 (Ftranslate_region_internal, Fformat):
19203 Rename or remove local vars to avoid shadowing.
19204 (Ftranslate_region_internal): Mark var as initialized.
19206 * doc.c (Fdocumentation, Fsnarf_documentation): Move locals to
19209 * lisp.h (eassert): Check that the argument compiles, even if
19210 ENABLE_CHECKING is not defined.
19212 * data.c (Findirect_variable): Name an expression, to avoid
19213 gcc -Wbad-function-cast warning.
19214 (default_value, arithcompare, arith_driver, arith_error): Now static.
19215 (store_symval_forwarding): Rename local to avoid shadowing.
19216 (Fmake_variable_buffer_local, Fmake_local_variable):
19217 Mark variables as initialized.
19218 (do_blv_forwarding, do_symval_forwarding): Remove; unused.
19220 * alloc.c (check_cons_list): Do not define unless GC_CHECK_CONS_LIST.
19221 (Fmake_vector, Fvector, Fmake_byte_code, Fgarbage_collect):
19222 Rename locals to avoid shadowing.
19223 (mark_stack): Move local variables into the #ifdef region where
19225 (BLOCK_INPUT_ALLOC, UNBLOCK_INPUT_ALLOC): Define only if
19226 ! defined SYSTEM_MALLOC && ! defined SYNC_INPUT, as they are not
19228 (CHECK_ALLOCATED): Define only if GC_CHECK_MARKED_OBJECTS.
19229 (GC_STRING_CHARS): Remove; not used.
19230 (Fmemory_limit): Cast sbrk's returned value to char *.
19232 * lisp.h (check_cons_list): Declare if GC_CHECK_CONS_LIST; this
19233 avoids undefined behavior in theory.
19235 * regex.c (IF_LINT): Add defn, for benefit of ../lib-src.
19237 Use functions, not macros, for up- and down-casing (Bug#8254).
19238 * buffer.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
19239 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Remove. All callers changed
19240 to use the following functions instead of these macros.
19241 (downcase): Adjust to lack of DOWNCASE_TABLE. Return int, not
19242 EMACS_INT, since callers assume the returned value fits in int.
19243 (upcase1): Likewise, for UPCASE_TABLE.
19244 (uppercasep, lowercasep, upcase): New static inline functions.
19245 * editfns.c (Fchar_equal): Remove no-longer-needed workaround for
19246 the race-condition problem in the old DOWNCASE.
19248 * regex.c (CHARSET_LOOKUP_RANGE_TABLE_RAW, POP_FAILURE_REG_OR_COUNT):
19249 Rename locals to avoid shadowing.
19250 (regex_compile, re_match_2_internal): Move locals to avoid shadowing.
19251 (regex_compile, re_search_2, re_match_2_internal):
19252 Remove unused local vars.
19253 (FREE_VAR): Rewrite so as not to use empty "else",
19254 which gcc can warn about.
19255 (regex_compile, re_match_2_internal): Mark locals as initialized.
19256 (RETALLOC_IF): Define only if needed.
19257 (WORDCHAR_P): Likewise. This one is never needed, but is used
19258 only in a comment talking about a compiler bug, so put inside
19259 the #if 0 of that comment.
19260 (CHARSET_LOOKUP_BITMAP, FAIL_STACK_FULL, RESET_FAIL_STACK):
19261 (PUSH_FAILURE_ELT, BUF_PUSH_3, STOP_ADDR_VSTRING):
19264 * search.c (boyer_moore): Rename locals to avoid shadowing.
19265 * character.h (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE):
19266 (PREV_CHAR_BOUNDARY): Likewise.
19268 * search.c (simple_search): Remove unused var.
19270 * dired.c (compile_pattern): Move decl from here ...
19271 * lisp.h: ... to here, so that it can be checked.
19272 (struct re_registers): New forward decl.
19274 * character.h (INC_POS, DEC_POS): Rename locals to avoid shadowing.
19276 * indent.c (MULTIBYTE_BYTES_WIDTH): New args bytes, width.
19278 (MULTIBYTE_BYTES_WIDTH, scan_for_column, compute_motion):
19279 Rename locals to avoid shadowing.
19280 (Fvertical_motion): Mark locals as initialized.
19282 * casefiddle.c (casify_object, casify_region): Now static.
19283 (casify_region): Mark local as initialized.
19285 * cmds.c (internal_self_insert): Rename local to avoid shadowing.
19287 * lisp.h (GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR, GCPRO6_VAR):
19288 New macros, so that the caller can use some names other than
19289 gcpro1, gcpro2, etc.
19290 (GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6): Reimplement in terms
19292 (GCPRO1_VAR, UNGCPRO_VAR): Change the meaning of the second
19293 argument, for consistency with GCPRO2_VAR, etc: it is now the
19294 prefix of the variable, not the variable itself. All uses
19296 * dired.c (directory_files_internal, file_name_completion):
19297 Rename locals to avoid shadowing.
19299 Fix a race condition diagnosed by gcc -Wsequence-point (Bug#8254).
19300 An expression of the form (DOWNCASE (x) == DOWNCASE (y)), found in
19301 dired.c's scmp function, had undefined behavior.
19302 * lisp.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
19303 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Move from here ...
19304 * buffer.h: ... to here, because these macros use current_buffer,
19305 and the new implementation with inline functions needs to have
19306 current_buffer in scope now, rather than later when the macros
19308 (downcase, upcase1): New static inline functions.
19309 (DOWNCASE, UPCASE1): Reimplement using these functions.
19310 This avoids undefined behavior in expressions like
19311 DOWNCASE (x) == DOWNCASE (y), which previously suffered
19312 from race conditions in accessing the global variables
19313 case_temp1 and case_temp2.
19314 * casetab.c (case_temp1, case_temp2): Remove; no longer needed.
19315 * lisp.h (case_temp1, case_temp2): Remove their decls.
19316 * character.h (ASCII_CHAR_P): Move from here ...
19317 * lisp.h: ... to here, so that the inline functions mentioned
19318 above can use them.
19320 * dired.c (directory_files_internal_unwind): Now static.
19322 * fileio.c (file_name_as_directory, directory_file_name):
19323 (barf_or_query_if_file_exists, auto_save_error, auto_save_1):
19325 (file_name_as_directory): Use const pointers when appropriate.
19326 (Fexpand_file_name): Likewise. In particular, newdir might
19327 point at constant storage, so make it a const pointer.
19328 (Fmake_directory_internal, Fread_file_name): Remove unused vars.
19329 (Ffile_selinux_context, Fset_file_selinux_context): Fix pointer
19331 (Fset_file_times, Finsert_file_contents, auto_save_error):
19332 Rename locals to avoid shadowing.
19334 * minibuf.c (choose_minibuf_frame_1): Now static.
19335 (Ftry_completion, Fall_completions): Rename or remove locals
19336 to avoid shadowing.
19338 * marker.c (bytepos_to_charpos): Remove; unused.
19340 * lisp.h (verify_bytepos, count_markers): New decls,
19341 so that gcc does not warn that these functions aren't declared.
19343 * insdel.c (check_markers, make_gap_larger, make_gap_smaller):
19344 (reset_var_on_error, Fcombine_after_change_execute_1): Now static.
19345 (CHECK_MARKERS): Redo to avoid gcc -Wempty-body diagnostic.
19346 (copy_text): Remove unused local var.
19348 * filelock.c (within_one_second): Now static.
19349 (lock_file_1): Rename local to avoid shadowing.
19351 * buffer.c (fix_overlays_before): Mark locals as initialized.
19352 (fix_start_end_in_overlays): Likewise. This function should be
19353 simplified by using pointers-to-pointers, but that's a different
19355 (switch_to_buffer_1): Now static.
19356 (Fkill_buffer, record_buffer, Fbury_buffer, Fset_buffer_multibyte):
19357 (report_overlay_modification): Rename locals to avoid shadowing.
19359 * sysdep.c (system_process_attributes): Rename vars to avoid shadowing.
19360 Fix pointer signedness issue.
19361 (sys_subshell): Mark local as volatile if checking for lint,
19362 to suppress a gcc -Wclobbered warning that does not seem to be right.
19363 (MAXPATHLEN): Define only if needed.
19365 * process.c (serial_open, serial_configure): Move decls from here ...
19366 * systty.h: ... to here, so that they can be checked.
19368 * fns.c (get_random, seed_random): Move extern decls from here ...
19369 * lisp.h: ... to here, so that they can be checked.
19371 * sysdep.c (reset_io): Now static.
19372 (wait_for_termination_signal): Remove; unused.
19374 * keymap.c (keymap_parent, keymap_memberp, map_keymap_internal):
19375 (copy_keymap_item, append_key, push_text_char_description):
19377 (Fwhere_is_internal): Don't test CONSP (sequences) unnecessarily.
19378 (DENSE_TABLE_SIZE): Remove; unused.
19379 (get_keymap, access_keymap, Fdefine_key, Fwhere_is_internal):
19380 (describe_map_tree):
19381 Rename locals to avoid shadowing.
19383 * keyboard.c: Declare functions static if they are not used elsewhere.
19384 (echo_char, echo_dash, cmd_error, top_level_2):
19385 (poll_for_input, handle_async_input): Now static.
19386 (read_char, kbd_buffer_get_event, make_lispy_position):
19387 (make_lispy_event, make_lispy_movement, apply_modifiers):
19388 (decode_keyboard_code, tty_read_avail_input, menu_bar_items):
19389 (parse_tool_bar_item, read_key_sequence, Fread_key_sequence):
19390 (Fread_key_sequence_vector): Rename locals to avoid shadowing.
19391 (read_key_sequence, read_char): Mark locals as initialized.
19392 (Fexit_recursive_edit, Fabort_recursive_edit): Mark with NO_RETURN.
19394 * keyboard.h (make_ctrl_char): New decl.
19395 (mark_kboards): Move decl here ...
19396 * alloc.c (mark_kboards): ... from here.
19398 * lisp.h (force_auto_save_soon): New decl.
19400 * emacs.c (init_cmdargs): Rename local to avoid shadowing.
19401 (DEFINE_DUMMY_FUNCTION): New macro.
19402 (__do_global_ctors, __do_global_ctors_aux, __do_global_dtors, __main):
19404 (main): Add casts to avoid warnings
19405 if GCC considers string literals to be constants.
19407 * lisp.h (fatal_error_signal): Add decl, since it's exported.
19409 * dbusbind.c: Pointer signedness fixes.
19410 (xd_signature, xd_append_arg, xd_initialize):
19411 (Fdbus_call_method, Fdbus_call_method_asynchronously):
19412 (Fdbus_method_return_internal, Fdbus_method_error_internal):
19413 (Fdbus_send_signal, xd_read_message_1, Fdbus_register_service):
19414 (Fdbus_register_signal): Use SSDATA when the context wants char *.
19416 * dbusbind.c (Fdbus_init_bus): Add cast to avoid warning
19417 if GCC considers string literals to be constants.
19418 (Fdbus_register_service, Fdbus_register_method): Remove unused vars.
19420 2011-03-16 Stefan Monnier <monnier@iro.umontreal.ca>
19422 * print.c (PRINT_CIRCLE_CANDIDATE_P): New macro.
19423 (print_preprocess, print_object): New macro to fix last change.
19425 * print.c (print_preprocess): Don't forget font objects.
19427 2011-03-16 Juanma Barranquero <lekktu@gmail.com>
19429 * emacs.c (USAGE3): Doc fixes.
19431 2011-03-15 Andreas Schwab <schwab@linux-m68k.org>
19433 * coding.c (detect_coding_iso_2022): Reorganize code to clarify
19436 2011-03-14 Juanma Barranquero <lekktu@gmail.com>
19438 * lisp.h (VWindow_system, Qfile_name_history):
19439 * keyboard.h (lispy_function_keys) [WINDOWSNT]:
19440 * w32term.h (w32_system_caret_hwnd, w32_system_caret_height)
19441 (w32_system_caret_x, w32_system_caret_y): Declare extern.
19443 * w32select.c: Don't #include "keyboard.h".
19444 (run_protected): Add extern declaration for waiting_for_input.
19446 * w32.c (Qlocal, noninteractive1, inhibit_window_system):
19447 * w32console.c (detect_input_pending, read_input_pending)
19448 (encode_terminal_code):
19449 * w32fns.c (quit_char, lispy_function_keys, Qtooltip)
19450 (w32_system_caret_hwnd, w32_system_caret_height, w32_system_caret_x)
19451 (w32_system_caret_y, Qfile_name_history):
19452 * w32font.c (w32font_driver, QCantialias, QCotf, QClang):
19453 * w32inevt.c (reinvoke_input_signal, lispy_function_keys):
19454 * w32menu.c (Qmenu_bar, QCtoggle, QCradio, Qoverriding_local_map)
19455 (Qoverriding_terminal_local_map, Qmenu_bar_update_hook):
19456 * w32proc.c (Qlocal, report_file_error):
19457 * w32term.c (Vwindow_system, updating_frame):
19458 * w32uniscribe.c (initialized, uniscribe_font_driver):
19459 Remove unneeded extern declarations.
19461 2011-03-14 Chong Yidong <cyd@stupidchicken.com>
19463 * buffer.c (Fmake_indirect_buffer): Fix incorrect assertions.
19465 2011-03-13 Chong Yidong <cyd@stupidchicken.com>
19467 * buffer.h (BUF_BEGV, BUF_BEGV_BYTE, BUF_ZV, BUF_ZV_BYTE, BUF_PT)
19468 (BUF_PT_BYTE): Rewrite to handle indirect buffers (Bug#8219).
19469 These macros can no longer be used for assignment.
19471 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
19472 Assign struct members directly, instead of using BUF_BEGV etc.
19473 (record_buffer_markers, fetch_buffer_markers): New functions for
19474 recording and fetching special buffer markers.
19475 (set_buffer_internal_1, set_buffer_temp): Use them.
19477 * lread.c (unreadchar): Use SET_BUF_PT_BOTH.
19479 * insdel.c (adjust_point): Use SET_BUF_PT_BOTH.
19481 * intervals.c (temp_set_point_both): Use SET_BUF_PT_BOTH.
19482 (get_local_map): Use SET_BUF_BEGV_BOTH and SET_BUF_ZV_BOTH.
19484 * xdisp.c (hscroll_window_tree):
19485 (reconsider_clip_changes): Use PT instead of BUF_PT.
19487 2011-03-13 Eli Zaretskii <eliz@gnu.org>
19489 * makefile.w32-in ($(BLD)/editfns.$(O)): Depend on
19490 $(EMACS_ROOT)/lib/intprops.h.
19492 2011-03-13 Paul Eggert <eggert@cs.ucla.edu>
19494 Fix more problems found by GCC 4.5.2's static checks.
19496 * gtkutil.c (xg_get_pixbuf_from_pixmap): Add cast from char *
19497 to unsigned char * to avoid compiler diagnostic.
19498 (xg_free_frame_widgets): Make it clear that a local variable is
19499 needed only if USE_GTK_TOOLTIP.
19500 (gdk_window_get_screen): Make it clear that this macro is needed
19501 only if USE_GTK_TOOLTIP.
19502 (int_gtk_range_get_value): New function, which avoids a diagnostic
19503 from gcc -Wbad-function-cast.
19504 (xg_set_toolkit_scroll_bar_thumb): Use it.
19505 (xg_tool_bar_callback, xg_tool_item_stale_p): Rewrite to avoid
19506 diagnostic from gcc -Wbad-function-cast.
19507 (get_utf8_string, xg_get_file_with_chooser):
19508 Rename locals to avoid shadowing.
19509 (create_dialog): Move locals to avoid shadowing.
19511 * xgselect.c (xg_select): Remove unused var.
19513 * image.c (four_corners_best): Mark locals as initialized.
19514 (gif_load): Initialize transparent_p to zero (Bug#8238).
19515 Mark another local as initialized.
19516 (my_png_error, my_error_exit): Mark with NO_RETURN.
19518 * image.c (clear_image_cache): Now static.
19519 (DIM, HAVE_STDLIB_H_1): Remove unused macros.
19520 (xpm_load): Redo to avoid "discards qualifiers" gcc warning.
19521 (x_edge_detection): Remove unnecessary cast that
19522 gcc -Wbad-function-cast diagnoses.
19523 (gif_load): Fix pointer signedness.
19524 (clear_image_cache, xbm_read_bitmap_data, x_detect_edges):
19525 (jpeg_load, gif_load): Rename locals to avoid shadowing.
19527 2011-03-12 Paul Eggert <eggert@cs.ucla.edu>
19529 Improve quality of tests for time stamp overflow.
19530 For example, without this patch (encode-time 0 0 0 1 1
19531 1152921504606846976) returns the obviously-bogus value (-948597
19532 62170) on my RHEL 5.5 x86-64 host. With the patch, it correctly
19533 reports time overflow. See
19534 <http://lists.gnu.org/archive/html/emacs-devel/2011-03/msg00470.html>.
19535 * deps.mk (editfns.o): Depend on ../lib/intprops.h.
19536 * editfns.c: Include limits.h and intprops.h.
19537 (TIME_T_MIN, TIME_T_MAX): New macros.
19538 (time_overflow): Move earlier, to before first use.
19539 (hi_time, lo_time): New functions, for an accurate test for
19540 out-of-range times.
19541 (Fcurrent_time, Fget_internal_run_time, make_time): Use them.
19542 (Fget_internal_run_time): Don't assume time_t fits in int.
19543 (make_time): Use list2 instead of Fcons twice.
19544 (Fdecode_time): More accurate test for out-of-range times.
19545 (check_tm_member): New function.
19546 (Fencode_time): Use it, to test for out-of-range times.
19547 (lisp_time_argument): Don't rely on undefined left-shift and
19548 right-shift behavior when checking for time stamp overflow.
19550 * editfns.c (time_overflow): New function, refactoring common code.
19551 (Fformat_time_string, Fdecode_time, Fencode_time):
19552 (Fcurrent_time_string): Use it.
19554 Move 'make_time' to be next to its inverse 'lisp_time_argument'.
19555 * dired.c (make_time): Move to ...
19556 * editfns.c (make_time): ... here.
19557 * systime.h: Note the move.
19559 2011-03-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
19561 * fringe.c (update_window_fringes): Remove unused variables.
19563 * unexmacosx.c (copy_data_segment): Also copy __got section.
19566 2011-03-12 Eli Zaretskii <eliz@gnu.org>
19568 * termcap.c [MSDOS]: Include "msdos.h".
19569 (find_capability, tgetnum, tgetflag, tgetstr, tputs, tgetent):
19570 Constify `char *' arguments and their references according to
19571 prototypes in tparam.h.
19573 * deps.mk (termcap.o): Depend on tparam.h and msdos.h.
19575 * msdos.c (XMenuAddPane): 3rd argument is `const char *' now.
19576 Adapt all references accordingly.
19578 * msdos.h (XMenuAddPane): 3rd argument is `const char *' now.
19580 2011-03-11 Tom Tromey <tromey@redhat.com>
19582 * buffer.c (syms_of_buffer): Remove obsolete comment.
19584 2011-03-11 Eli Zaretskii <eliz@gnu.org>
19586 * termhooks.h (encode_terminal_code): Declare prototype.
19588 * msdos.c (encode_terminal_code): Don't declare prototype.
19590 * term.c (encode_terminal_code): Now external again, used by
19591 w32console.c and msdos.c.
19593 * makefile.w32-in ($(BLD)/term.$(O), ($(BLD)/tparam.$(O)):
19594 Depend on $(SRC)/tparam.h, see 2011-03-11T07:24:21Z!eggert@cs.ucla.edu.
19596 2011-03-11 Paul Eggert <eggert@cs.ucla.edu>
19598 Fix some minor problems found by GCC 4.5.2's static checks.
19600 * fringe.c (update_window_fringes): Mark locals as initialized
19602 (destroy_fringe_bitmap, init_fringe_bitmap): Now static.
19604 * alloc.c (mark_fringe_data): Move decl from here ...
19605 * lisp.h (mark_fringe_data) [HAVE_WINDOW_SYSTEM]: ... to here,
19606 to check its interface.
19607 (init_fringe_once): Do not declare unless HAVE_WINDOW_SYSTEM.
19609 * fontset.c (free_realized_fontset): Now static.
19610 (Fset_fontset_font): Rename local to avoid shadowing.
19611 (fontset_font): Mark local as initialized.
19612 (FONTSET_SPEC, FONTSET_REPERTORY, RFONT_DEF_REPERTORY): Remove; unused.
19614 * xrdb.c: Include "xterm.h", to check x_load_resources's interface.
19616 * xselect.c (x_disown_buffer_selections): Remove; not used.
19617 (TRACE3) [!defined TRACE_SELECTION]: Remove; not used.
19618 (x_own_selection, Fx_disown_selection_internal): Rename locals
19619 to avoid shadowing.
19620 (x_handle_dnd_message): Remove local to avoid shadowing.
19622 * lisp.h (GCPRO1_VAR, UNGCPRO_VAR): New macros,
19623 so that the caller can use some name other than gcpro1.
19624 (GCPRO1, UNGCPRO): Reimplement in terms of the new macros.
19625 * xfns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
19626 (Fx_backspace_delete_keys_p):
19627 Use them to avoid shadowing, and rename vars to avoid shadowing.
19628 (x_decode_color, x_set_name, x_window): Now static.
19629 (Fx_create_frame): Add braces to silence GCC warning.
19630 (Fx_file_dialog, Fx_select_font): Fix pointer signedness.
19631 (x_real_positions, xg_set_icon_from_xpm_data, x_create_tip_frame):
19632 Remove unused locals.
19633 (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
19634 (Fx_backspace_delete_keys_p): Rename locals to avoid shadowing.
19635 Some of these renamings use the new GCPRO1_VAR and UNGCPRO_VAR
19638 * xterm.h (x_mouse_leave): New decl.
19640 * xterm.c (x_copy_dpy_color, x_focus_on_frame, x_unfocus_frame):
19641 Remove unused functions.
19642 (x_shift_glyphs_for_insert, XTflash, XTring_bell):
19643 (x_calc_absolute_position): Now static.
19644 (XTread_socket): Don't define label "out" unless it's used.
19645 Don't declare local "event" unless it's used.
19646 (x_iconify_frame, x_free_frame_resources): Don't declare locals
19647 unless they are used.
19648 (XEMBED_VERSION, xembed_set_info): Don't define unless needed.
19649 (x_fatal_error_signal): Remove; not used.
19650 (x_draw_image_foreground, redo_mouse_highlight, XTmouse_position):
19651 (x_scroll_bar_report_motion, handle_one_xevent, x_draw_bar_cursor):
19652 (x_error_catcher, x_connection_closed, x_error_handler):
19653 (x_error_quitter, xembed_send_message, x_iconify_frame):
19654 (my_log_handler): Rename locals to avoid shadowing.
19655 (x_delete_glyphs, x_ins_del_lines): Mark with NO_RETURN.
19656 (x_connection_closed): Tell GCC not to suggest NO_RETURN.
19658 * xfaces.c (clear_face_cache, Fx_list_fonts, Fface_font):
19659 Rename or move locals to avoid shadowing.
19660 (tty_defined_color, merge_face_heights): Now static.
19661 (free_realized_faces_for_fontset): Remove; not used.
19662 (Fx_list_fonts): Mark variable that gcc -Wuninitialized
19663 does not deduce is never used uninitialized.
19664 (STRDUPA, LSTRDUPA, FONT_POINT_SIZE_QUANTUM): Remove; not used.
19665 (LFACEP): Define only if XASSERTS, as it's not needed otherwise.
19667 * terminal.c (store_terminal_param): Now static.
19669 * xmenu.c (menu_highlight_callback): Now static.
19670 (set_frame_menubar): Remove unused local.
19671 (xmenu_show): Rename parameter to avoid shadowing.
19672 (xmenu_show, xdialog_show, xmenu_show): Make local pointers "const"
19673 since they might point to immutable storage.
19674 (next_menubar_widget_id): Declare only if USE_X_TOOLKIT,
19675 since it's unused otherwise.
19677 * xdisp.c (produce_glyphless_glyph): Initialize lower_xoff.
19678 Add a FIXME, since the code still doesn't look right. (Bug#8215)
19679 (Fcurrent_bidi_paragraph_direction): Simplify slightly; this
19680 avoids a gcc -Wuninitialized diagnostic.
19681 (display_line, BUILD_COMPOSITE_GLYPH_STRING, draw_glyphs):
19682 (note_mouse_highlight): Mark variables that gcc -Wuninitialized
19683 does not deduce are never used uninitialized.
19685 * lisp.h (IF_LINT): New macro, copied from ../lib-src/emacsclient.c.
19687 * xdisp.c (redisplay_window): Rename local to avoid shadowing.
19688 * window.c (window_loop, size_window):
19689 (run_window_configuration_change_hook, enlarge_window): Likewise.
19691 * window.c (display_buffer): Now static.
19692 (size_window): Mark variables that gcc -Wuninitialized
19693 does not deduce are never used uninitialized.
19694 * window.h (check_all_windows): New decl, to forestall
19695 gcc -Wmissing-prototypes diagnostic.
19696 * dispextern.h (bidi_dump_cached_states): Likewise.
19698 * charset.h (CHECK_CHARSET_GET_CHARSET): Rename locals to avoid
19700 * charset.c (map_charset_for_dump, Fchar_charset): Likewise.
19701 Include <limits.h>.
19702 (Fsort_charsets): Redo min/max calculation to shorten the code a bit
19703 and to avoid gcc -Wuninitialized warning.
19704 (load_charset_map): Mark variables that gcc -Wuninitialized
19705 does not deduce are never used uninitialized.
19706 (load_charset): Abort instead of using uninitialized var (Bug#8229).
19708 * coding.c (coding_set_source, coding_set_destination):
19709 Use "else { /* comment */ }" rather than "else /* comment */;"
19710 for clarity, and to avoid gcc -Wempty-body warning.
19711 (Fdefine_coding_system_internal): Don't redeclare 'i' inside
19712 a block, when the outer 'i' will do.
19713 (decode_coding_utf_8, decode_coding_utf_16, detect_coding_emacs_mule):
19714 (emacs_mule_char, decode_coding_emacs_mule, detect_coding_iso_2022):
19715 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5):
19716 (decode_coding_raw_text, decode_coding_charset, get_translation_table):
19717 (Fdecode_sjis_char, Fdefine_coding_system_internal):
19718 Rename locals to avoid shadowing.
19719 * character.h (FETCH_STRING_CHAR_ADVANCE): Likewise.
19720 * coding.c (emacs_mule_char, encode_invocation_designation):
19721 Now static, since they're not used elsewhere.
19722 (decode_coding_iso_2022): Add "default: abort ();" as a safety check.
19723 (decode_coding_object, encode_coding_object, detect_coding_system):
19724 (decode_coding_emacs_mule): Mark variables that gcc
19725 -Wuninitialized does not deduce are never used uninitialized.
19726 (detect_coding_iso_2022): Initialize a local variable that might
19727 be used uninitialized. Leave a FIXME because it's not clear that
19728 this initialization is needed. (Bug#8211)
19729 (ISO_CODE_LF, ISO_CODE_CR, CODING_ISO_FLAG_EUC_TW_SHIFT):
19730 (ONE_MORE_BYTE_NO_CHECK, UTF_BOM, UTF_16_INVALID_P):
19731 (SHIFT_OUT_OK, ENCODE_CONTROL_SEQUENCE_INTRODUCER):
19732 (ENCODE_DIRECTION_R2L, ENCODE_DIRECTION_L2R):
19733 Remove unused macros.
19735 * category.c (hash_get_category_set): Remove unused local var.
19736 (copy_category_table): Now static, since it's not used elsewhere.
19737 * character.c (string_count_byte8): Likewise.
19739 * ccl.c (CCL_WRITE_STRING, CCL_ENCODE_CHAR, Fccl_execute_on_string):
19740 (Fregister_code_conversion_map): Rename locals to avoid shadowing.
19742 * chartab.c (copy_sub_char_table): Now static, since it's not used
19744 (sub_char_table_ref_and_range, char_table_ref_and_range):
19745 Rename locals to avoid shadowing.
19746 (ASET_RANGE, GET_SUB_CHAR_TABLE): Remove unused macros.
19748 * bidi.c (bidi_check_type): Now static, since it's not used elsewhere.
19749 (BIDI_BOB): Remove unused macro.
19751 * cm.c (cmgoto): Mark variables that gcc -Wuninitialized does not
19752 deduce are never used uninitialized.
19753 * term.c (encode_terminal_code): Likewise.
19755 * term.c (encode_terminal_code): Now static. Remove unused local.
19757 * tparam.h: New file.
19758 * term.c, tparam.h: Include it.
19759 * deps.mk (term.o, tparam.o): Depend on tparam.h.
19760 * term.c (tputs, tgetent, tgetflag, tgetnum, tparam, tgetstr):
19761 Move these decls to tparam.h, and make them agree with what
19762 is actually in tparam.c. The previous trick of using incompatible
19763 decls in different modules does not conform to the C standard.
19764 All callers of tparam changed to use tparam's actual API.
19765 * tparam.c (tparam1, tparam, tgoto):
19766 Use const pointers where appropriate.
19768 * cm.c (calccost, cmgoto): Use const pointers where appropriate.
19769 * cm.h (struct cm): Likewise.
19770 * dispextern.h (do_line_insertion_deletion_costs): Likewise.
19771 * scroll.c (ins_del_costs, do_line_insertion_deletion_costs): Likewise.
19772 * term.c (tty_ins_del_lines, calculate_costs, struct fkey_table):
19773 (term_get_fkeys_1, append_glyphless_glyph, produce_glyphless_glyph):
19774 (turn_on_face, init_tty): Likewise.
19775 * termchar.h (struct tty_display_info): Likewise.
19777 * term.c (term_mouse_position): Rename local to avoid shadowing.
19779 * alloc.c (mark_ttys): Move decl from here ...
19780 * lisp.h (mark_ttys): ... to here, so that it's checked against defn.
19782 2011-03-11 Andreas Schwab <schwab@linux-m68k.org>
19784 * .gdbinit (pwinx, xbuffer): Fix access to buffer name.
19786 2011-03-09 Juanma Barranquero <lekktu@gmail.com>
19788 * search.c (compile_pattern_1): Remove argument regp, unused since
19789 revid:rms@gnu.org-19941211082627-3x1g1wyqkjmwloig.
19790 (compile_pattern): Don't pass it.
19792 2011-03-08 Jan Djärv <jan.h.d@swipnet.se>
19794 * xterm.h (DEFAULT_GDK_DISPLAY): New define.
19795 (GDK_WINDOW_XID, gtk_widget_get_preferred_size): New defines
19797 (GTK_WIDGET_TO_X_WIN): Use GDK_WINDOW_XID.
19799 * xmenu.c (menu_position_func): Call gtk_widget_get_preferred_size.
19801 * gtkutil.c: Include gtkx.h if HAVE_GTK3. If ! HAVE_GTK3, define
19802 gdk_window_get_screen, gdk_window_get_geometry,
19803 gdk_x11_window_lookup_for_display and GDK_KEY_g.
19804 (xg_set_screen): Use DEFAULT_GDK_DISPLAY.
19805 (xg_get_pixbuf_from_pixmap): New function.
19806 (xg_get_pixbuf_from_pix_and_mask): Change parameters from GdkPixmap
19807 to Pixmap, take frame as parameter, remove GdkColormap parameter.
19808 Call xg_get_pixbuf_from_pixmap instead of
19809 gdk_pixbuf_get_from_drawable.
19810 (xg_get_image_for_pixmap): Do not make GdkPixmaps, call
19811 xg_get_pixbuf_from_pix_and_mask with Pixmap parameters instead.
19812 (xg_check_special_colors): Use GtkStyleContext and its functions
19814 (xg_prepare_tooltip, xg_hide_tooltip): Call gdk_window_get_screen.
19815 (xg_prepare_tooltip, create_dialog, menubar_map_cb)
19816 (xg_update_frame_menubar, xg_tool_bar_detach_callback)
19817 (xg_tool_bar_attach_callback, xg_update_tool_bar_sizes):
19818 Call gtk_widget_get_preferred_size.
19819 (xg_frame_resized): gdk_window_get_geometry only takes 5
19821 (xg_win_to_widget, xg_event_is_for_menubar):
19822 Call gdk_x11_window_lookup_for_display.
19823 (xg_set_widget_bg): New function.
19824 (delete_cb): New function.
19825 (xg_create_frame_widgets): Connect delete-event to delete_cb.
19826 Call xg_set_widget_bg. Only set background pixmap for ! HAVE_GTK3
19827 (xg_set_background_color): Call xg_set_widget_bg.
19828 (xg_set_frame_icon): Call xg_get_pixbuf_from_pix_and_mask.
19829 (xg_create_scroll_bar): vadj is a GtkAdjustment for HAVE_GTK3.
19830 Only call gtk_range_set_update_policy if ! HAVE_GTK3.
19831 (xg_make_tool_item): Only connect xg_tool_bar_item_expose_callback
19833 (update_frame_tool_bar): Call gtk_widget_hide.
19834 (xg_initialize): Use GDK_KEY_g.
19836 * xsmfns.c (gdk_set_sm_client_id): Define to gdk_set_sm_client_id
19838 (x_session_initialize): Call gdk_x11_set_sm_client_id.
19840 * xterm.c (XFillRectangle): Use cairo routines for HAVE_GTK3.
19841 (x_term_init): Disable Xinput(2) with GDK_CORE_DEVICE_EVENTS.
19842 Load ~/emacs.d/gtkrc only for ! HAVE_GTK3.
19844 2011-03-08 Juanma Barranquero <lekktu@gmail.com>
19846 * w32xfns.c (select_palette): Check success of RealizePalette against
19847 GDI_ERROR, not zero.
19849 See ChangeLog.11 for earlier changes.
19851 ;; Local Variables:
19855 Copyright (C) 2011-2013 Free Software Foundation, Inc.
19857 This file is part of GNU Emacs.
19859 GNU Emacs is free software: you can redistribute it and/or modify
19860 it under the terms of the GNU General Public License as published by
19861 the Free Software Foundation, either version 3 of the License, or
19862 (at your option) any later version.
19864 GNU Emacs is distributed in the hope that it will be useful,
19865 but WITHOUT ANY WARRANTY; without even the implied warranty of
19866 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19867 GNU General Public License for more details.
19869 You should have received a copy of the GNU General Public License
19870 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.